baber/WOPTO huggingface dataset:
Patent JP-2020036069-A (JP)
Title: Communication relay device, communication system, doppler shift correction method and program
Inventor: SUDO SHOICHI
IPC: H04B7/185
Filed: 2018-08-27
Abstract: To provide a communication system capable of preventing occurrence of communication error of a feeder link by correcting Doppler shift in the feeder link accurately, even when a movable type communication relay device moves relatively to the relay station of the feeder link at highspeed.SOLUTION: Speed of a communication relay device is estimated based on multiple pieces of positional information of the communication relay device acquired at a prescribed sampling time interval and the sampling time interval, Doppler shift in radiocommunication of the feeder link between the relay communication station of the communication relay device and the relay station of the feeder link is estimated based on the estimation results of speed and the positional information of the communication relay device, and then the frequency of radiocommunication of the feeder link is corrected based on the estimation results of Doppler shift. Furthermore, the frequency after correction is further corrected based on the estimation results of residual Doppler shift estimated based on the known signal of mobile communication relayed by the communication relay device, and remaining in the frequency after correction.SELECTED DRAWING: Figure 6
Patent JP-2019115031-A (JP)
Title: Information processing apparatus, system, information processing method, and program
Inventor: KOGURE KENTARO
IPC: G03B15/00
Filed: 2018-08-29
Abstract: To output an image suitable for an imaging scene or the like.SOLUTION: The information processing apparatus includes: setting means for setting a pattern for outputting a partial image obtained from an omnidirectional image on the basis of the number and positions of regions of interest obtained from the omnidirectional image which is a captured image captured using a fisheye lens; cutting means for cutting out a partial image including a region of interest from the omnidirectional image on the basis of the pattern set by the setting means; correction means for performing distortion correction processing on the partial image cut off by the cutting means; and output means for outputting the partial image subjected to distortion correction processing by the correction means in accordance with the pattern set by the setting means.SELECTED DRAWING: Figure 3
Patent JP-2019046476-A (JP)
Title: Emotion interaction method and robot system based on humor recognition
Inventor: ZHU DINGJU
IPC: G06F16/90
Filed: 2018-09-03
Abstract: To provide an emotion interaction method and a robot system based on humor recognition.SOLUTION: A robot is configured to: acquire a sentence input by a user to make it as a user sentence; identify the user sentence to obtain degree of humor of the user sentence; on the basis of the degree of humor of the user sentence, calculate the degree of emotion to be fed back; and express emotion through emotion calculation on the basis of the degree of emotion to be fed back. A humor testing device is configured to: obtain the fed back degree of emotion through emotion identification on the expressed emotion; calculate the identified degree of humor and obtain actual degree of humor of the user sentence on the basis of the fed back degree of emotion in the emotion identification result; by comparing difference between the obtained recognized degree of humor and the actual degree of humor of the user sentence, determine accuracy of the humor recognition.SELECTED DRAWING: Figure 1
Patent JP-2020042635-A (JP)
Title: Frame member to be attached to mobile terminal, operation device of machine having frame member, and computer program of mobile terminal
Inventor: AKAKI SEIYA
IPC: G06F3/041
Filed: 2018-09-12
Abstract: To provide a frame member of a mobile terminal configured to reduce the operation time of an operator.SOLUTION: A frame member 31 is attached to a mobile terminal 6 including a touch-panel display unit 62. The frame member 31 is formed to be brought into contact with an outer edge of the mobile terminal 6 along a circumferential direction of the outer edge of the mobile terminal 6. On a surface 70a of the frame member 31, recesses 41 are formed in positions corresponding to button images 69 to be displayed on the display unit 62 and to be recognized when touched by a finger of a person.SELECTED DRAWING: Figure 4
Patent JP-2020045013-A (JP)
Title: Structure of door of cargo box in truck
Inventor: TAKEZAWA YASUSHI
IPC: B60J5/10
Filed: 2018-09-20
Abstract: To provide a structure of a door of a cargo box in a truck of which a usable time is not restricted, and which can perform loading and unloading of a cargo quickly and efficiently.SOLUTION: A structure of a door of a cargo box in a truck comprises: a lower cargo box 12 having single swing type or double swing type lower side doors 14A, 14B; and an upper cargo box 50 which is detachably fitted to the lower cargo box 12, has single swing type or double swing type upper side doors 52A, 52B, and is regarded as a load. The lower side doors 14A, 14B and the upper side doors 52A, 52B are integrated by mounting the detachable upper cargo box 50 to the lower cargo box 12, and these lower side doors 14A, 14B and upper side doors 52A, 52B can be opened and closed as one door.SELECTED DRAWING: Figure 3
Patent JP-2019004178-A (JP)
Title: Group iii nitride semiconductor light-emitting element
Inventor: FUJITA TAKEHIKO
IPC: H01L33/16
Filed: 2018-09-20
Abstract: To provide: a Group III nitride semiconductor epitaxial substrate which enables the achievement of both of an excellent light-emitting characteristic and a light emission life characteristic when used for manufacturing a Group III nitride semiconductor light-emitting element; and a method for manufacturing the substrate.SOLUTION: A Group III nitride semiconductor epitaxial substrate 1 according to the present invention comprises a Group III nitride laminate 30 having a sapphire substrate 10, an AlN layer 20 formed on a principal face of the sapphire substrate 10, and a first layer 31 and a second layer 32 which are formed over the AlN layer 20 and including at least Al in this order. An Al composition ratio "x" of the first layer 31 is larger than an Al composition ratio "y" of the second layer 32. As to the principal face of the sapphire substrate 10, C-plane is an inclined plane at OFF angle of 0.46 or more and 0.54 degrees or less. The half value width of an X-ray rocking curve of (10-12) plane of the AlN layer 20 is 400 second or less. The amount of c-axis distortion of the second layer 32 is 0.66% or more in a pulling direction.SELECTED DRAWING: Figure 1
Patent JP-2020049997-A (JP)
Title: Sunroof device
Inventor: UCHIDA KINJU
IPC: B60J10/82
Filed: 2018-09-25
Abstract: To provide a sunroof device that can suppress intrusion of water into interior from exterior.SOLUTION: In a sunroof device, a front housing 22 is formed with a tapered-shape injection space 42 opened so as to include a butt joint surface 21e facing the front housing 22 of a side frame 21 in a connection part 40 with respect to the side frame 21 that is partially positioned on a seal member 30, and a sealing agent 43 is filled into the injection space 42.SELECTED DRAWING: Figure 2
Patent JP-2020052749-A (JP)
Title: On-vehicle apparatus
Inventor: ENDO TOMOHIRO
IPC: H04W4/44
Filed: 2018-09-27
Abstract: To provide an on-vehicle apparatus that can reduce burdens on a driver of a vehicle.SOLUTION: Provided is an on-vehicle apparatus 10 that is mounted on a vehicle and can communicate with an external device, including: a wireless communication unit 12f that communicates with the external device; and a control unit 11 that controls the wireless communication unit 12f in response to taximeter update processing executed when the vehicle enters. The control unit 11 executes the taximeter update processing in a state where communication with the external device via the wireless communication unit 12f is terminated after an engine of the vehicle is turned off.SELECTED DRAWING: Figure 3
Patent JP-2020056178-A (JP)
Title: Data collection device of work machine, data presentation system of work machine, and data collection method of work machine
Inventor: AKIYAMA NAOKI
IPC: E02F9/26
Filed: 2018-09-28
Abstract: To provide a data collection device of work machine capable of acquiring data related to the work machine from outside the work machine regardless of individual protocol of components installed in the work machine.SOLUTION: A collection part collects data according to individual protocol of components from the component. A conversion part generates a unified data object by converting the collected data into a predetermined format. A data transmission part transmits the unified data object to the outside.SELECTED DRAWING: Figure 4
Patent JP-2020055404-A (JP)
Title: Steering device
Inventor: SUZUKI KUNIHIKO
IPC: F16H25/24
Filed: 2018-10-01
Abstract: To provide a steering device that can suppress generation of abnormal sound while retaining a pair of inner rings of a bearing supporting a ball screw nut with a retaining ring fitted to the ball screw nut.SOLUTION: A rolling bearing 7 that bears a ball screw nut 5 has rolling element rows 701 and 702, an outer ring 71 and first and second inner rings 72 and 73. The ball screw nut 5 has a first outer peripheral fitting surface 5a to which the first inner ring 72 is externally fitted, a second outer peripheral fitting surface 5b to which the second inner ring 73 is externally fitted, and a receiving part 52 protruding outward more than the first outer peripheral fitting surface 5a. A retaining ring 8 is brought into contact with a side 73c of the second inner ring 73 to press the second inner ring 73 against a receiving part 52 side through the first inner ring 72. Resistance force that the second inner ring 73 receives from the second outer peripheral fitting surface 5b when moving in a shaft direction in a state where the rolling bearing 7 is not retained with the retaining ring 8 is smaller than pressing force by which the retaining ring 8 presses the second inner ring 73.SELECTED DRAWING: Figure 2
Patent JP-2020059928-A (JP)
Title: Resin film and fiber cloth and fiber product obtained by laminating the same
Inventor: WAKI KOICHI
IPC: D06M13/395
Filed: 2018-10-04
Abstract: To provide a resin film having excellent moisture permeability and water resistance, and excellent washing durability, and a fiber cloth and a fiber product obtained by laminating the same.SOLUTION: A resin film has a crosslinker containing a hydrophilic group (A) and a water dispersion resin (B), the resin film having a solid content ratio of (A):(B)=2:1-1:5. The crosslinker containing a hydrophilic group (A) contains EO and PO, or EO or PO of 10-93% in the solid content. The EO or PO has a molecular weight of 3000 or less. The water dispersion resin (B) contains EO and PO, or EO or PO of 5-40% in the solid content. The EO or PO has a molecular weight of 3000 or less. There are also provided a fiber cloth and a fiber product obtained by laminating the same.SELECTED DRAWING: None
Patent JP-2020062150-A (JP)
Title: Conveying device and conveyed article processing apparatus with the same
Inventor: ONEDA IKUYA
IPC: A47G23/08
Filed: 2018-10-16
Abstract: To provide a conveying device in which a plate placed of a boiled rice ball to be conveyed on a kitchen conveyor is associated with each of multiple work areas provided along the kitchen conveyor, and provide a conveyed article processing apparatus with the same.SOLUTION: A conveying device has: a kitchen conveyor KC for conveying a plate D with a predetermined cooking ingredient placed thereon; work areas WA1, WA2 provided along the kitchen conveyor KC; a first rotating roller provided at the upstream side in the conveyance direction from the work areas WA1, WA2 in the kitchen conveyor KC, and rotating the plate D in the horizontal direction; and a control unit for executing the control to selectively rotate the plate D by the first rotating roller only by the angle associated with the work areas WA1, WA2.SELECTED DRAWING: Figure 2
Patent JP-2020067578-A (JP)
Title: Developer carrier, developing device, process cartridge, and image forming apparatus
Inventor: HAGIWARA KAZUNARI
IPC: G03G15/08
Filed: 2018-10-25
Abstract: To provide a developing device that, even when deterioration and moisture absorption in developer occurs, can prevent, with a simple configuration, the occurrence of a reduction in density and a defect in solid black followability, and prevent the occurrence of problems, such as fogging and uneven density in a halftone region.SOLUTION: The developer carrier carries a developer and is rotatable. The surface of the developer carrier is provided with a conductive part that has a first surface roughness and a first electric resistance, and a dielectric part that has a second surface roughness smaller than the first surface roughness and a second electric resistance larger than the first electric resistance. The average value of the widths of the dielectric part in an axial direction of the axis of rotation of the developer carrier is larger than the average value of the widths of the dielectric part in the direction of rotation of the developer carrier orthogonal to the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2020066394-A (JP)
Title: Pneumatic radial tire
Inventor: SUZUKI ASUKA
IPC: C08L9/00
Filed: 2018-10-26
Abstract: To provide a pneumatic radial tire that can effectively reduce road noise while excellently maintaining durability.SOLUTION: In the pneumatic radial tire, a plurality of belt layers 7 are arranged at an outer periphery side of a carcass layer 4 in a tread part 1, and a belt cover layer 8 including a plurality of organic fiber cords wound around spirally along a tire circumferential direction is arranged at an outer periphery side of the belt layer. For the belt cover layer 8, a polyethylene terephthalate fiber cord is used whose elasticity rate at 44 N loads at 100°C is in a range of 3.5 cN/(tex.%)-5.5 cN/(tex.%), where a thickness of a rubber layer adjacent to the outer periphery side of the belt cover layer 8 is set to a range of 0.1 mm-5.0 mm and the rubber layer is composed of a rubber composition blended with 0.5 pts.mass-10 pts.mass of a terminal carboxyl group reducing agent containing oxazoline group with respect to 100 pts.mass of diene system rubber.SELECTED DRAWING: Figure 1
Patent JP-2020068915-A (JP)
Title: Game machine
Inventor: KIRIKAE HIDEYUKI
IPC: A63F7/02
Filed: 2018-10-30
Abstract: To provide a game machine capable of suppressing a decrease in interest.SOLUTION: By making it possible to set any one of a plurality of setting values, it is possible to cause a change in development of a game in the same Pachinko game machine and suppress a decrease in interest. In such a Pachinko game machine, after power is turned off when a game state is a game-enabled state or a setting confirmation-enabled state, when only the setting device of an RWM clear switch and the setting device is operated with power turned on, the setting confirmation-enabled state is enabled. Meanwhile, after power is turned off in the setting changeable state, even when only the setting device of the RWM clear switch and the setting device is operated with power turned on, the setting confirmation-enabled state is not enabled and a game-disabled state is enabled in which a game cannot be performed.SELECTED DRAWING: Figure 6
Patent JP-2019050396-A (JP)
Title: Packaged microchip with patterned interposer
Inventor: BRADLEY C KAANTA
IPC: H01L23/12
Filed: 2018-11-01
Abstract: To provide a packaged microchip with a patterned interposer.SOLUTION: A packaged microchip 12A has a base 18, a die 16 with a mounting surface, and an electrically inactive interposer 22 between the base 18 and the die 16. The interposer 22 has a first side with at least one recess 26, the first side having a top portion with a top area, the at least one recess 26 extending no more than part-way through the interposer 22 from the first side, the mounting surface of the die 16 being coupled with the interposer 22, the mounting surface having a die area, the top area being less than the die area.SELECTED DRAWING: Figure 2B
Patent JP-2020077987-A (JP)
Title: Optical transmission/reception system
Inventor: KOIKE YASUHIRO
IPC: H01S5/0683
Filed: 2018-11-08
Abstract: To provide an optical transceiver system capable of controlling an output of a light-emitting element while reducing monitor photodiodes in an optical transmitter.SOLUTION: An optical transmission/reception system 100 comprises an optical fiber 51, a metal wire 52, an optical transmitter 10 and an optical receiver 20. The optical transmitter 10 comprises an input terminal 30, a light-emitting element 15 and a current controller 17. The optical receiver 20 comprises a light-receiving element 24, an output terminal 80 and a light-receiving level detector 25. The light-receiving level detector 25 detects an average level of a high-frequency signal converted by the light-receiving element and transmits a level signal indicating the detected average level to the optical transmitter 10 via the metal wire 52. The current controller 17 controls a bias current so that an average level of intensity of an optical signal becomes a predetermined value, on the basis of the level signal transmitted from the light-receiving level detector 25.SELECTED DRAWING: Figure 1
Patent JP-2020076382-A (JP)
Title: Centrifugal blower
Inventor: IWAMOTO KENJI
IPC: F04D29/42
Filed: 2018-11-08
Abstract: To provide a centrifugal blower which can simplify assembling work while suppressing the number of part items.SOLUTION: A centrifugal blower comprises a centrifugal fan 10, a fan casing 30, a separation cylinder 50 and an inside/outside air casing 41. The inside/outside air casing 41 is an assembly formed by assembling a first inside/outside air division body 41A and a second inside/outside air division body 41B which are divided along an axial direction DRa of a fan axial core CL. The separation cylinder 50 is an assembly formed by assembling a first cylinder division body 50A and a second cylinder division body 50B which are divided in the axial direction DRa. Then, in the separation cylinder 50, the first cylinder division body 50A is constituted as an integrated molding integrated with the first inside/outside air division body 41A, and the second cylinder division body 50B is constituted as an integrated molding integrated with the second inside/outside air division body 41B.SELECTED DRAWING: Figure 7
Patent JP-2020080451-A (JP)
Title: Communication system, communication method, and program
Inventor: IWAMATSU YOJI
IPC: H04W76/10
Filed: 2018-11-12
Abstract: To provide a communication system that automatically configures a wireless device with information required for wireless LAN connection.SOLUTION: A communication system includes a wireless master device and a wireless slave device. The wireless slave device is connected to the wireless master device by wireless LAN. The wireless slave device transmits an authentication request including an address of the wireless slave device to the wireless master device. The wireless master device determines setting information to be set in the wireless slave device on the basis of the transmitted address of the wireless slave device, and also transmits the determined setting information to the wireless slave device. The wireless slave device controls a terminal accommodated in its own device on the basis of the transmitted setting information.SELECTED DRAWING: Figure 1
Patent JP-2020087503-A (JP)
Title: LED lighting device
Inventor: ARAKAWA RYOHEI
IPC: H05B47/20
Filed: 2018-11-15
Abstract: To solve a problem in which, in an LED lighting device that connects a plurality of LED lighting units in parallel to one power supply unit, when a disconnection failure occurs in one of the LED lighting units, there is a risk that an excessive current flows to other normal LED lighting units and the other normal LED lighting units break down, and therefore, in the conventional LED lighting device, a shunt circuit is provided in parallel for all LEDs such that even when any LED disconnection failure occurs, a current flows through the shunt circuit, such that a shunt circuit must be provided for all LEDs, which not only increases the cost of the entire LED lighting device, but also increases the size of the LED lighting unit.SOLUTION: A current value is reduced so as not to exceed a current value of a value obtained by detecting the number of LED lighting units in which current is flowing from among a plurality of LED lighting units and multiplying the normal current value per LED lighting unit by the number of LED lighting units in which the detected current is flowing.SELECTED DRAWING: Figure 1
Patent JP-2019090311-A (JP)
Title: Spacer for insulated glazing unit
Inventor: Katrin FRANK
IPC: E06B3/663
Filed: 2018-11-21
Abstract: To provide a spacer for an insulated glazing unit allowing assembly of the insulated glazing unit to be simplified and improved.SOLUTION: A spacer I for an insulated glazing unit at least comprises a polymeric main body having a first pane contact surface, a second pane contact surface running parallel to the first pane contact surface, a first glazing interior surface, a second glazing interior surface, an outer surface, a first hollow chamber, and a second hollow chamber, wherein a groove 6 for receiving panes runs parallel to the first pane contact surface and the second pane contact surface between the first glazing interior surface and the second interior surface, and the first hollow chamber is adjacent to the first glazing interior surface and the second hollow chamber is adjacent to the second glazing interior surface, and sides of the groove are formed by the walls of the first hollow chamber and the second hollow chamber, and a web 20 is arranged right below the groove on a surface of the spacer opposite to the groove.SELECTED DRAWING: Figure 1
Patent JP-2019059471-A (JP)
Title: Mobile vehicle
Inventor: NAGAI MASATO
IPC: B62D7/16
Filed: 2018-11-21
Abstract: To provide a chemical liquid dispersion mobile vehicle, in which a four wheel steering device is arranged in a well-balanced manner.SOLUTION: A front steering angle sensor (33F) for detecting a rotation angle of a front steering cylinder (28F) and a right knuckle arm (24R) is arranged at a right front wheel (3R) side, a rear steering angle sensor (33R) for detecting a rotation angle of a rear steering cylinder (28R) and a left knuckle arm (24L) is arranged at a left rear wheel (4L) side, the front steering cylinder (28F) and the rear steering cylinder (28R) are at diagonal positions to a center of a machine body. The front steering angle sensor (33F) is provided on a top part of a front axle housing (30F), and the rear steering angle sensor (33R) is provided on a top part of a rear axle housing (30R) in a chemical liquid dispersion mobile vehicle.SELECTED DRAWING: Figure 6
Patent JP-2020086882-A (JP)
Title: Display control device, method and computer program
Inventor: MASUYA YUKI
IPC: G09G5/36
Filed: 2018-11-23
Abstract: To display an image enabling information on a specific object present in front of a vehicle to be promptly recognized.SOLUTION: A processor acquires positional information of a real object 310 being present in the foreground and determines whether the real object 310 is hard to be visually recognized by a driver on the basis of at least the position of the real object 310. The processor increases, near the real object 310, the number of types of an image 200 which is easy to be visually recognized by the driver when the real object 310 is hard to be visually recognized by the driver.SELECTED DRAWING: Figure 3A