1367 patents
Page 32 of 69
Utility
Recording material characteristic detecting device and image forming device
16 Mar 21
A recording material characteristic detecting device that irradiates a first light and a second light to a recording material carried along a predetermined carrying path and detects a transmitted light generated when the first light transmits the recording material and a reflection light generated when the second light is reflected by the recording material, and detects a characteristic of the recording material, comprises: a reflection light source that irradiates the second light toward the carrying path; a reference plate for reflection light arranged oppositely to the reflection light source across the carrying path to reflect the second light; and a light detector arranged oppositely to the reference plate for reflection light across the carrying path to detect at least a reflection light generated in response to reflection of the second light.
Satoko Ohzawa
Filed: 30 Jul 19
Utility
Electrophotographic image forming apparatus and electrophotographic image forming method
16 Mar 21
Kengo Ikeda, Hiroki Takao, Tomoko Sakimura, Mayuko Matsusaki
Filed: 2 Oct 19
Utility
Image forming apparatus, image forming system, image forming method, and image forming apparatus-specific program
16 Mar 21
An image forming apparatus connectable to a post-processing apparatus via a carriage path for carrying continuous paper includes: a hardware processor that accepts a stop position of the continuous paper on the carriage path; a carrier that carries the continuous paper along the carriage path; an image former that forms an image on the continuous paper; a fuser that heats and presses the continuous paper passing through a nip portion formed by pressing bodies of revolution against each other to fix the image; and the hardware processor that switches between first control that, after the last image among the images formed on the continuous paper passes the fuser, stops carriage of the continuous paper and then separates the pressed bodies of revolution, and second control that separates the pressed bodies of revolution and then stops the carriage of the continuous paper, on the basis of the accepted stop position.
Masahiro Matsuo
Filed: 6 Jun 18
Utility
Inkjet recording apparatus, inkjet recording method, and inkjet recording program
16 Mar 21
An inkjet recording apparatus includes: a recorder having a line head, the recorder ejecting ink through each of the ink ejection ports toward a recording medium; a mover that moves the recording medium and the line head relative to each other in a direction intersecting the arrangement direction of the ink ejection ports in the line head, and causes each pair of ink ejection ports of two adjacent head modules facing each other in the overlapping region to pass through a same place on the recording medium; and a recording controller that controls ink ejection operations of the plurality of head modules on the recording medium in accordance with dot data, and causes either of a pair of ink ejection ports of two adjacent head modules to eject ink to implement complementary ink ejection operations by the pair of ink ejection ports of the two head modules.
Toshiyuki Mizutani, Yorihiro Yamaya
Filed: 13 Jan 20
Utility
Organic electroluminescent element, display device, lighting device, PI-conjugated compound, and light-emitting thin film
16 Mar 21
An object of the present invention is to provide an organic electroluminescent element containing an organic layer interposed between an anode and a cathode, the organic layer containing at least one light emitting layer, wherein the at least one light emitting layer contains a π-conjugated compound having an electron donor portion and an electron acceptor portion in the molecule; the π-conjugated compound has a direction vector from an atom having a HOMO orbital in the electron donor portion to an electron cloud of the HOMO orbital, and a direction vector from an atom having a LUMO orbital in the electron acceptor portion to an electron cloud of the LUMO orbital, and the two direction vectors form an angle θ in the range of 90 to 180 degrees; and the π-conjugated compound has a plurality of the electron donor portions or a plurality of the electron acceptor portions.
Yasuo Miyata, Taketo Namikawa, Hiroshi Kita
Filed: 30 Jul 15
Utility
Radiographic imaging system
9 Mar 21
A radiographic imaging system includes an irradiating apparatus, a first clock, a radiographic imaging apparatus, a second clock and a hardware processor.
Masahiro Kuwata, Nobuyuki Miyake, Koji Kashima, Kohei Isogai, Kentaro Hara, Hidetake Tezuka
Filed: 21 Mar 19
Utility
Projection lens
9 Mar 21
A projection lens for projecting an image onto a projection plane includes: a lens substrate; and an antireflective film disposed on a surface of the lens substrate.
Yoshihiro Nakano, Koji Takahara, Miyuki Teramoto
Filed: 19 May 17
Utility
Radiation imaging system
2 Mar 21
A synchronization signal transmitter is configured to be capable of storing unique identification information that can identify the synchronization signal transmitter and transmitting the identification information to a radiation irradiation apparatus and a radiation imaging apparatus.
Kentaro Hara, Nobuyuki Miyake, Masahiro Kuwata, Kohei Isogai, Koji Kashima, Hidetake Tezuka
Filed: 21 Mar 19
Utility
Inkjet head and inkjet recording device
2 Mar 21
An inkjet head includes: an ink ejector in which an opening of a nozzle is provided in an ink ejection surface, and which includes an actuating element that performs an operation for ejecting ink; a wiring board that is provided with a circuit wiring electrically connected to the actuating element, and is disposed in a direction crossing the ink election surface on a side opposite to the ink ejection surface of the ink ejector; an exterior member that covers the ink ejector and the wiring board while exposing the ink ejection surface of the ink ejector and a part of the wiring board; and a wiring cable that is attached to a connection terminal disposed in an area exposed front the exterior member on one surface of the wiring board so as to be electrically connected to the circuit wiring.
Toshiki Watanabe, Masahiro Saito, Zen Kayaba
Filed: 20 Sep 17
Utility
Detection device, detection method, and detection system
23 Feb 21
In the present invention, a detection device has a chip holder, an excitation-light radiation unit, and a heat source.
Yuta Suzuki
Filed: 2 Nov 16
Utility
Radiographic-image processing apparatus
16 Feb 21
A radiographic-image processing apparatus includes an acquiring section configured to acquire not only data on each moving image but also an information item obtained in a predetermined time from capturing of the corresponding moving image if a plurality of moving images captured at different times is designated, and an allocating section configured to perform a process of saving each information item acquired by the acquiring section in a storage section in association with a data item on a corresponding moving image of the designated individual moving images.
Shintaro Muraoka
Filed: 14 Aug 17
Utility
Liquid ejection head and liquid ejection device
16 Feb 21
Provided is a liquid ejection head including: a liquid ejection part including a pressure chamber, a nozzle, and a liquid discharge flow path; a liquid storage part including a supply liquid chamber and a discharge liquid chamber; and a flow path part including an intermediate supply flow path and an intermediate discharge flow path.
Hironobu Yamaguchi, Takashi Matsuo
Filed: 30 May 18
Utility
Liquid feeding method, and detection system and detection device for carrying out said method
16 Feb 21
A detection chip comprises a flow path and a liquid injection unit connected to one end of the flow path, and by means of a pipette chip inserted into the liquid injection unit of the detection chip, the liquid in the liquid injection unit is aspirated to remove the liquid in the flow path.
Youichi Aoki, Atsuo Iwashita
Filed: 28 Jan 16
Utility
Ultrasound diagnostic imaging apparatus
9 Feb 21
Disclosed is an ultrasound diagnostic imaging apparatus including an ultrasound probe which outputs transmission ultrasound toward a subject due to a pulse signal being input and which outputs a received signal by receiving reflected ultrasound from the subject, and a transmission unit which makes the ultrasound probe generate the transmission ultrasound by outputting a pulse signal whose drive waveform is formed of rectangular waves.
Tetsuya Taniguchi
Filed: 28 Feb 14
Utility
Inkjet recording apparatus, method for driving inkjet head, and method for forming image
9 Feb 21
The present invention has a problem of suppressing liquid gathering of an interpolation dot which interpolates a discharge defective nozzle and preventing deterioration of image quality, and the problem is solved by the present invention including: an inkjet head configured to separately discharge a large droplet, a medium droplet, and a small droplet from each of a plurality of nozzles; and a control unit which forms an image in a single-pass system by discharging the medium droplets from the plurality of nozzles respectively, and forms an interpolation dot to interpolate a discharge defective nozzle by discharging a droplet from a different nozzle when the discharge defective nozzle is present, the control unit forming the interpolation dot to interpolate the discharge defective nozzle with the use of the large droplet and forming at least one adjacent dot which is in contact with the interpolation dot with the use of the small droplet.
Takakazu Kuki, Toshiyuki Mizutani
Filed: 29 Mar 16
Utility
Image-processing device for gas detection, image-processing method for gas detection, and image-processing program for gas detection
2 Feb 21
An image-processing device, for gas detection that performs image processing on infrared images of a subject being taken at plurality of times a day, includes a hardware processor that generates physical-quantity-change data indicating chronological change in physical quantity determined based on pixel data of pixels constituting the infrared image.
Motohiro Asano
Filed: 5 Jun 17
Utility
Optical reflection film and optical reflector
2 Feb 21
An optical reflection film may include an optical interference film formed by alternately laminating a high refractive index layer and a low refractive index layer with a refractive index difference therebetween on a substrate.
Yoichi Saito
Filed: 6 Oct 16
Utility
Projection optical system and projector
2 Feb 21
A projection optical system that enlarges an image to be displayed on an image display surface to an angle of view of 70 degrees or more, projects the enlarged image, and includes: a fixed focal length lens that has, in order from an enlargement side, a first optical system and a second optical system on a same optical axis, wherein the second optical system forms an intermediate image of the image, the first optical system enlarges and projects the intermediate image, the projection optical system comprises positive lenses that are positioned on both of the enlargement side and a reduction side of the intermediate image and are adjacent to each other, and following conditional expressions are satisfied: 0.4<Tm1/Tw<0.7 and T12w/Tw<0.2 (2).
Atsuo Masui, Kazuhiko Inoue, Yusuke Imai
Filed: 20 Apr 17
Utility
Image processing device for receiving an operation instruction by a voice, method for controlling image processing device, and program
2 Feb 21
An image processing device includes a displayer; and a hardware processor that obtains voice recognition data that is a voice recognition result related to a voice vocalized in a state in which at least one operation screen is displayed in the displayer, determines a search target character string on the basis of the voice recognition data, executes search processing of searching for one voice operation command that agrees with the search target character string among a plurality of voice operation commands including a voice operation command group related to a first screen related to the image processing device, and a voice operation command group related to a second screen displayed according to user's operation for the first screen, and executes processing corresponding to the one voice operation command that has been searched for by the hardware processor.
Hozuma Nakajima
Filed: 13 Jan 20
Utility
Radiation image capturing system
26 Jan 21
A radiation image capturing system includes the following.
Atsushi Taneda
Filed: 7 Feb 17