4584 patents
Page 31 of 230
Utility
Work analysis apparatus for analyzing work including series of actions performed by working subject
7 Mar 23
A sensor data input device obtains a plurality of sensor data sequences, each indicating time-series sensor values generated by measuring a work of a working subject using a sensor.
Toshiyuki Hatta, Ryosuke Kawanishi, Koji Shiratsuchi, Kenta Kato, Haruhisa Okuda
Filed: 31 May 18
Utility
Security device and embedded device
7 Mar 23
A security device includes an attack detection part, a security risk state determination part, and an execution environment controller.
Tomohiko Higashiyama
Filed: 10 Apr 18
Utility
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28 Feb 23
Naoki Kataoka
Filed: 14 Feb 22
Utility
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28 Feb 23
A centrifugal fan includes: a fan, blades; and a scroll casing housing the fan, the scroll casing including a discharge portion, and a scroll portion including a side wall, a circumferential wall, and a tongue portion.
Takuya Teramoto, Ryo Horie, Takahiro Yamatani, Kazuya Michikami, Hiroshi Tsutsumi, Hiroyasu Hayashi
Filed: 31 Oct 17
Utility
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28 Feb 23
An indoor unit of an air-conditioning apparatus includes a heat-medium heat exchanger, an air vent valve, a drain pan, and a hose.
Naoya Matsunaga, Tatsuo Furuta, Hironobu Suehiro, Katsuya Ishigami, Yoshie Nakaya
Filed: 8 Dec 17
Utility
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28 Feb 23
A header includes a plurality of branch tubes and a header manifold.
Yoji Onaka, Takashi Matsumoto, Kosuke Miyawaki, Hiroyuki Okano, Takanori Koike, Takeshi Hatomura, Osamu Morimoto
Filed: 22 Jun 21
Utility
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28 Feb 23
A refrigeration cycle apparatus includes: a casing; an air handling unit accommodated in the casing and including a first duct and a first outlet, a second duct and a second outlet, a first fan and a second fan; and a refrigerant circuit configured to circulate refrigerant in the refrigerant circuit and including a first heat exchanger and a second heat exchanger.
Takuya Matsuda, Shinichi Uchino, Kaoru Hayashibara, Nobu Iwata
Filed: 26 Sep 17
Utility
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28 Feb 23
A free cooling outdoor unit includes: a refrigerant circuit through which refrigerant circulates; a brine circuit through which brine circulates; a water circuit through which water circulates; a fan configured to send air to the second heat exchanger; a flow control valve configured to control a circulation amount of the brine in the brine circuit; a water temperature detection sensor configured to detect a water temperature in the water circuit; an outside air temperature sensor; and a controller configured to control, where the outside air temperature is equal to or lower than a freezing temperature of the brine, the circulation amount of the brine based on the water temperature such that a brine temperature is prevented from reaching a temperature equal to or lower than the freezing temperature of the brine.
Yoshio Yamano, Takahito Hikone, Kimitaka Kadowaki, Takuya Ito, Yasushi Okoshi
Filed: 17 Aug 18
Utility
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28 Feb 23
To provide a laser distance measuring apparatus which can increase the measurement frequency per unit time by suppressing the increase in the data amount expressing the measurement time, while ensuring the distance measurement precision and the measurable distance.
Shumpei Kameyama, Takayuki Yanagisawa, Masaharu Imaki, Yusuke Ito, Yosuke Tsuzaki, Masahiro Kawai
Filed: 11 Sep 19
Utility
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28 Feb 23
Masanobu Horimoto, Fumiyoshi Murase, Makoto Yamaguchi
Filed: 22 Aug 18
Utility
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28 Feb 23
A setpoint adjustment apparatus for a displacement meter (10) includes a determiner (343) to determine whether a measurement value acquired by an acquirer (341) in measurement of a reference workpiece using an applying setpoint, to be used in measurement of the reference workpiece, is within the range of a desired measurement value (352), and a changer (345) to change the applying setpoint.
Daiki Ata, Tatsumi Yabusaki, Yuji Hattori
Filed: 11 Mar 19
Utility
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28 Feb 23
The touch panel built-in display includes a first electrode, a second electrode, and a third electrode for detecting the pressed state in which the protective plate is pressed.
Takafumi Hashiguchi, Tatsuya Nakamura, Yusuke Shimasaki, Takeshi Ono
Filed: 13 Nov 20
Utility
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28 Feb 23
An information processing device includes a first acquisition unit that acquires biological information on a user, a first judgment execution unit that executes a first judgment on whether a first discomfort condition is satisfied or not based on first discomfort condition information specifying the first discomfort condition and the biological information, a second acquisition unit that acquires a sound signal, an acoustic feature detection unit that detects an acoustic feature based on the sound signal, a second judgment execution unit that executes a second judgment on whether a second discomfort condition is satisfied or not based on second discomfort condition information specifying the second discomfort condition and the acoustic feature, and an output judgment unit that judges whether first masking sound should be outputted or not based on a result of the first judgment and a result of the second judgment.
Kaori Handa, Masaru Kimura
Filed: 3 Nov 21
Utility
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28 Feb 23
A semiconductor device includes a semiconductor element, a base plate, and a plurality of contact materials.
Tetsuo Yamashita, Koichi Masuda, Hiroki Muraoka
Filed: 21 Oct 20
Utility
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28 Feb 23
Provided is a rotating electric machine capable of downsizing a coil end.
Tatsuro Hino, Katsuya Ito, Hiroyuki Yasuda, Tatsuki Kawashima, Kazuya Hasegawa
Filed: 28 Oct 20
Utility
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28 Feb 23
A power supply device includes: “m×n” switching elements; capacitors connected in series to corresponding ones of the switching elements and forming “m×n” series circuits; a charger charging the capacitors; “m” transformers in which primary windings are connected to both ends of corresponding ones of “m” parallel circuits formed by connecting “n” units of the series circuits in parallel to one another with the polarity aligned; a current detection unit detecting, as a detected current value, current flowing through a multistage series circuit in which secondary windings of the transformers are sequentially connected in series so that both ends of the circuit serve as output terminals; a control unit outputting a command signal generated based on the detected current value and a current command being a target value of the current output from the output terminals; and a drive unit driving the switching elements and the charger based on the command signal.
Shingo Tsuda, Taichiro Tamida
Filed: 20 May 19
Utility
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28 Feb 23
A controller includes: a connection switch that switches a connection state of a winding of a synchronous motor during a rotating operation of the synchronous motor; a current detector that detects a rotary machine current flowing in the synchronous motor; a position/speed estimator that estimates a magnetic pole position and speed of a rotor; a voltage applicator that applies a voltage to the synchronous motor; and a control circuitry that generates a voltage command given to the voltage applicator on the basis of the magnetic pole position and the speed, and outputs a switching operation command for switching the connection state to the connection switch.
Akane Hongyo, Kenji Takahashi, Kazunori Hatakeyama, Akira Satake
Filed: 18 Jul 18
Utility
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28 Feb 23
CRLH lines including left-handed shunt inductors and left-handed series capacitors are provided on gate side transmission lines of a plurality of FETs.
Jun Kamioka, Masatake Hangai, Koji Yamanaka
Filed: 28 Sep 20
Utility
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28 Feb 23
Based on a count value held by a transmission counter, an information multiplex apparatus forms multiplexed transmission data by selecting or dividing at least part of each of two or more information items, based on the respective sizes of the two or more information items, a counter period of the transmission counter, and a transmission margin degree.
Takahiro Yamaguchi, Chiaki Fujimoto
Filed: 23 Jul 21
Utility
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28 Feb 23
A node device for forming a multi-hop network is provided.
Jianlin Guo, Philip Orlik, Yukimasa Nagai, Takenori Sumi
Filed: 11 May 21