686 patents
Page 9 of 35
Utility
Agricultural Machine
19 Jan 23
An agricultural machine includes a vehicle body, an obstacle detector to detect obstacles, an autonomous travel controller to perform autonomous travel of the vehicle body, the autonomous travel controller being configured or programmed to, when performing the autonomous travel, stop the vehicle body based on detection information about an obstacle detected by the obstacle detector, and a mode switch to switch a mode during the autonomous travel in an agricultural field between an effective mode in which the stopping of the vehicle body based on the detection information is allowed and an ineffective mode in which the stopping of the vehicle body based on the detection information is not allowed.
Koichi SHINTANI, Takanori MORIMOTO, Tomohiro KINOSHITA, Ken SAKUTA, Fumiya YOSHIMURA, Tsuyoshi HARADA, Sho WATANABE
Filed: 26 Sep 22
Utility
Working Vehicle
19 Jan 23
A working vehicle includes an operator seat and an armrest arranged on a side of the operator seat.
Takashi KOSAKI, Takuya INAMORI, Yoshihiko KUROSHITA, Michita KONO, Yuji IMANAGA
Filed: 14 Sep 22
Utility
Hydrogen Supply System, Fuel Cell System, and Working Machine Including Hydrogen Supply System and Fuel Cell System
19 Jan 23
A hydrogen supply system that supplies hydrogen gas to a fuel cell and causes the fuel cell to generate electricity includes a plurality of hydrogen tanks that each store hydrogen gas, and a hydrogen gas supply path that supplies the hydrogen gas to the fuel cell from each of the plurality of hydrogen tanks.
Yukifumi YAMANAKA, Takahiro TAKAKI
Filed: 14 Jun 22
Utility
Working Machine
19 Jan 23
A working machine includes: a plurality of hydraulic actuators including a high-load hydraulic actuator and a low-load hydraulic actuator whose hydraulic pressure for actuation thereof is lower than that of the high-load hydraulic actuator; a plurality of direction switching valves each of which switches a direction of a hydraulic fluid for a corresponding one of the hydraulic actuators, the plurality of direction switching valves including a low-load direction switching valve that switches a direction of hydraulic fluid for the low-load hydraulic actuator; and a dummy-load forming unit that forms a dummy load in the low-load direction switching valve to suppress a variation in an actuation speed of the low-load hydraulic actuator between a time when the high-load hydraulic actuator and the low-load hydraulic actuator are operated in combination and a time when the low-load hydraulic actuator is operated singly.
Hiroshi HORII
Filed: 14 Jun 22
Utility
Working Machine
12 Jan 23
A working machine includes an operator's seat, a seat base supporting the operator's seat, and a slide rail for adjustment of a position of the operator's seat, the slide rail being located between the seat base and the operator's seat, in which the seat base includes a rail mount for attachment of the slide rail, the rail mount having a downward convex curve which is curved to deviate from the slide rail with increasing distance from each of opposite ends of the rail mount in a longitudinal direction of the slide rail and with decreasing distance to a center of the rail mount in the longitudinal direction.
Yoshinori TORII, Yoichi NISHIGORI, Takahiko NAKAYA
Filed: 20 Sep 22
Utility
Ni-BASED ALLOY, HEAT-RESISTANT AND CORROSION-RESISTANT COMPONENT, AND HEAT TREATMENT FURNACE COMPONENT
12 Jan 23
The present invention provides a Ni-based alloy, a heat-resistant and corrosion-resistant component, and a heat treatment furnace component, all of which have excellent corrosion resistance and mechanical strength at high temperatures.
Ayano KAMITSUJI, Soichi ASANO, Yohei ENJO, Kunihide HASHIMOTO
Filed: 23 Dec 20
Utility
Electric Work Vehicle
12 Jan 23
An electric work vehicle includes a work implement, a battery, a motor driven by electric power supplied by the battery, a traveler driven by the motor, a hydraulic pump that is driven by the motor to supply oil to an operating mechanism of the work implement, a transmission to transmit motive power from the motor to the hydraulic pump, and a case that houses the transmission.
Daisuke MIYAZAKI
Filed: 14 Oct 20
Utility
Engine Head Structure
12 Jan 23
To provide an engine head structure for “omission or shortening a fuel pipe that withstands a high pressure”, “simplification or omission of a support bracket for a fuel accumulator and/or a fuel injection device”, “reduction of the number of parts” by devising a fuel accumulator and a support structure therefor, and the like.
Akira TAMURA, Kensuke FUJITA, Hiroki OSO, Yasushi KOBAYASHI, Shingo MATSUNOBU, Mitsugu OKUDA
Filed: 8 Mar 21
Utility
Threshing Status Management System, Method, and Program, and Recording Medium for Threshing State Management Program, Harvester Management System, Harvester, Harvester Management Method and Program, and Recording Medium for Harvester Management Program, Work Vehicle, Work Vehicle Management Method, System, and Program, and Recording Medium for Work Vehicle Management Program, Management System, Method, and Program, and Recording Medium for Management Program
12 Jan 23
A threshing state management system includes an image capture unit 80 that captures an image of a threshed material threshed by a threshing apparatus, a state detection neural network 72 that outputs a threshing processing state in the threshing apparatus based on image input data generated based on the captured image from the image capture unit 80, a parameter determination unit 73 that determines a control parameter of the threshing apparatus based on the threshing processing state, and a threshing control unit TU that controls the threshing apparatus based on the control parameter.
Shunsuke Edo, Jun Adachi, Yuki Oda, Takehiro Nakanishi, Toshiaki Fujita, Takanori Hori, Haruyuki Teranishi
Filed: 29 Oct 20
Utility
Fan Structure and Work Vehicle
5 Jan 23
A fan structure is provided with a fan, a fan support, a base, and a motor.
Taketo KIMURA, Motoshi SUMA
Filed: 26 May 22
Utility
Tractor
5 Jan 23
A tractor includes a three-point link mechanism to which a work apparatus to be attached so as to be able to move upward and downward, a hydraulic drive to perform a swing operation to swing the three-point link mechanism, a load receiver to swing in response to a tow load being applied from the work apparatus when the work apparatus performs ground work while being towed by the vehicle body, and a link mechanism to transmit an amount of operation for the swing operation to the hydraulic drive according to an amount of swing of the load receiver.
Katsumi YANAGIHARA
Filed: 4 Sep 20
Utility
Power Supply
5 Jan 23
A power supply includes a battery; an inverter that controls an output voltage of the battery; an air-cooler that cools the battery and the inverter with cooling air; and a case that houses the battery, the inverter, and the air-cooler.
Kazuto OKAZAKI, Daiki TAMBA
Filed: 7 Jun 22
Utility
Tank and Method of Manufacturing a Tank
29 Dec 22
A tank includes a tank body made of a thermoplastic resin, a female screw member and a joint that are made of metal, and a seal member.
Masaki INAOKA, Ryohei SUMIYOSHI, Shogo KAJII
Filed: 24 May 22
Utility
Work Machine
29 Dec 22
A work machine includes a control device that controls the work machine and: stores, in a storage, a plurality of types of setting information that are set for setting items relating to functions of the work machine; among the types of setting information, associates one or more types of selected setting information with one another, as one lower group, and stores a plurality of such lower groups; and among the lower groups stored in the storage, associates one or more selected lower groups with one upper group, and stores a plurality of such upper groups.
Takashi Kosaki
Filed: 23 Jun 22
Utility
Agricultural Machine, and Device and Method for Controlling Agricultural Machine
29 Dec 22
An agricultural machine includes one or more illuminators to illuminate surroundings of the agricultural machine in a traveling direction thereof, and a controller to control self-driving of the agricultural machine while keeping at least one of the one or more illuminators deactivated at nighttime.
Kazuo SAKAGUCHI, Kenji TAMATANI, Yusuke TAKAHASHI
Filed: 22 Jun 22
Utility
Riding Grass Mower
29 Dec 22
A riding grass mower includes a driver seat 11 in a travel chassis 10, a mower deck 30 supported by the travel chassis 10, a rotary blade 20 in a glass-cutting space defined by side wall and a top plate 31 of the mower deck 30, a blade motor 4 configured to supply motive power to the rotary blade 20, and a blade motor control unit 55 configured to control the blade motor 4.
Hirokazu Ito, Kazuhiro Ochi
Filed: 5 Nov 21
Utility
Blow-by Gas Treating Device and Engine Including Blow-by Gas Treating Device
22 Dec 22
The blow-by gas treating device 100 has a main structure portion 101 which separates oil OL from the blow-by gas BG and an outlet portion 40 which supplies gas G having been separated from the blow-by gas BG to an intake system.
Masayasu TAKAMI, Katsunori IKEMACHI, Yuki YOSHITA, Masayuki TOCHIMOTO, Kazuya ISHIDA, Tomohiro SUZUKI, Yu SUZUKI, Toru SUZUKI, Kentaro KITA
Filed: 9 Mar 21
Utility
Agricultural Support System
22 Dec 22
An agricultural support system includes a first communication device located in or on a tractor to transmit information, and a second communication device located in or on a transport vehicle to acquire the information transmitted from the first communication device.
Kenji TAMATANI, Yuji OKUYAMA, Kazuo SAKAGUCHI, Yusuke TAKAHASHI
Filed: 14 Jun 22
Utility
Agricultural Machine
22 Dec 22
An agricultural machine includes a traveling vehicle body, a detector to detect objects in an area surrounding the traveling vehicle body, a detection adjuster to adjust a detection direction of the detector, a position sensor to detect a position of the traveling vehicle body, and an information acquirer to acquire information relating to an entrance/exit of an agricultural field.
Kenji TAMATANI, Yuji OKUYAMA, Kazuo SAKAGUCHI, Yusuke TAKAHASHI
Filed: 14 Jun 22
Utility
Working Vehicle and Tractor
15 Dec 22
A working vehicle includes: a clutch displaceable to a connected state in which power is transmitted to a drive, a disconnected state in which the transmission is disconnected, and a half-clutch state in which power is slidably and partly transmitted to the drive; a detector that detects an operation position of a clutch pedal and outputs a detected value corresponding to the operation position detected; a control device that brings the clutch into the half-clutch state if the detected value corresponds with a threshold, and brings the clutch into the disconnected state if the detected value is less than the threshold and into the connected state if the detected value is greater than the threshold, and vice versa; and a change unit that changes the threshold to a different value in accordance with an operation on the operation member.
Kohei HORAI, Yoshihiko KUROSHITA
Filed: 20 May 22