baber/WOPTO huggingface dataset:
Patent JP-2021111854-A (JP)
Title: Electronic mirror system for vehicle
Inventor: IIDA TOMOAKI
IPC: H04N7/18
Filed: 2020-01-08
Abstract: To provide an electronic mirror system for a vehicle, the electronic mirror system making it possible to easily grasp from video a lateral relative position of the own vehicle on a road.SOLUTION: A display controller 20 makes composite video be displayed on an electronic inner mirror 18, the composite video obtained by performing video processing on rear video captured by a rear camera 16 and rear side video captured by an outer camera unit 14 to combine the rear video with the rear side video so that the rear video is continuous to the rear side video. The display controller 20 includes an own vehicle virtual image superposition display unit 52 that generates an own vehicle virtual image 60 virtually indicating an own vehicle 12 and superposes and displays the own vehicle virtual image 60 on the composite video. The display controller 20 includes an own vehicle travel track superposition display unit 54 that generates a travel track virtual image 64 extended from a rear wheel 62 to a rear side of the vehicle 12 in the composite video and superposes and displays the travel track virtual image on the composite video. Therefore, a lateral relative position of the own vehicle 12 on a road can be easily grasped from the travel track virtual image 64 with respect to the road displayed in the composite video.SELECTED DRAWING: Figure 8
Patent JP-2020125233-A (JP)
Title: Nitride semiconductor substrate
Inventor: YOSHIDA TAKEHIRO
IPC: H01L21/205
Filed: 2020-01-10
Abstract: To provide a nitride semiconductor substrate having an excellent crystal quality.SOLUTION: A nitride semiconductor substrate comprising a single crystal of a group III nitride semiconductor, and having a principal plane in which the nearest low-index crystal plane is (0001) plane, has an inclined interface growth region 70 grown by using an inclined interface other than the (0001) plane as a growth plane, and an area ratio occupied by the inclined interface growth region 70 on the principal plane is 80% or more.SELECTED DRAWING: Figure 8
Patent JP-2021111549-A (JP)
Title: heater
Inventor: ABE SHUHEI
IPC: H05B3/06
Filed: 2020-01-14
Abstract: To provide a heater in which partial discoloration on a coating can be suppressed.SOLUTION: A heater comprises: a cylindrical part 11; a coil 21 which is provided inside the cylindrical part and extends along a tube axis of the cylindrical part; a coating 50 provided on an outer face of the cylindrical part; a first anchor 23, provided inside the cylindrical part, which has one end side 23a wound around an outer face of the coil and another end side 23b coming into contact with an inner wall of the cylindrical part; and a second anchor 24, provided inside the cylindrical part, which has one end side 24a wound around the outer face of the coil and another end side 24b coming into contact with the inner wall of the cylindrical part. The number of turns of the one end side of the second anchor is greater than that of the one end side of the first anchor.SELECTED DRAWING: Figure 2
Patent JP-2020074165-A (JP)
Title: Information processing apparatus, program, information processing system, information processing method, and image forming apparatus
Inventor: MATSUDA KAKU
IPC: B41J29/38
Filed: 2020-01-16
Abstract: To determine an application that is recommended to be used by reflecting information specific to a user.SOLUTION: An information processing apparatus of the present invention comprises a first storage unit, an acquisition unit, a second storage unit, a specification unit, a determination unit, and a transmission unit. The first storage unit stores, for every apparatus information, corresponding information associated with one or more pieces of customer information. The acquisition unit acquires, from the apparatus, a screen information request including the apparatus information and requesting screen information. The second storage unit stores relationship information indicating the relationship between an application and the customer information and used for determination of an application recommended to be used. The specification unit specifies the customer information corresponding to the apparatus information included in the screen information request. The determination unit determines one or more applications recommended to be used based on the customer information specified by the specification unit and the relationship information. The transmission unit transmits, to the apparatus, the screen information indicating the one or more applications recommended to be used determined by the determination unit as a response to the screen information request.SELECTED DRAWING: Figure 1
Patent JP-2021114696-A (JP)
Title: Image processing device, image processing method and program
Inventor: KITAURA KAIHEI
IPC: G06T5/00
Filed: 2020-01-17
Abstract: To suppress the generation of an image of unnatural blur.SOLUTION: An image processing device (211) comprises: motion detection means (302) which detects a motion region indicating a moving subject on the basis of a first image (202) and a second image (204) captured in a different exposure time from the exposure time at the imaging of the first image after the imaging of the first image; acquisition means (301, 303) which acquires a composition ratio used in the composition of the first image and the second image; and composition means (304) which combines the first image and the second image using the composition ratio. The acquisition means includes first composition ratio acquisition means (301) which acquires a first composition ratio on the basis of information indicating a difference in exposure conditions at the imaging of the first image and the second image. The composition means (304) performs the composition using the first composition ratio acquired by a first composition ratio calculation means (301) to the motion region detected by the motion detection means (301).SELECTED DRAWING: Figure 3
Patent JP-2021113523-A (JP)
Title: Assembling structure of intake system duct
Inventor: HIROSE MOTOKI
IPC: F02M35/10
Filed: 2020-01-20
Abstract: To assemble a second duct part to a first duct part while suppressing the exfoliation of a seal member from an assembled part.SOLUTION: An inlet duct 23 (first duct part) has an assembled part 25 at an end part on a suction duct part 15 (second duct part) side. A seal material 27 is pasted to an external peripheral face 26 of the assembled part 25 in a wound state. The suction duct part 15 has an assembling part 17 at an end part on the inlet duct 23 side. An assembling auxiliary part 18 extending to an end part side apart from the suction duct part 15 of the inlet duct 23 is arranged at a half-peripheral part of the assemble part 17 in a peripheral direction. At the assembling of the suction duct part 15 to the inlet duct 23, the suction duct part 15 is moved to a side at which the assembling part 17 and the assembled part 25 approximate to each other in a state that a part of the seal material 27 in the peripheral direction is compressed in a radial direction by the assembled part 25 and the assembling auxiliary part 18, and the assembling auxiliary part 18 thereby introduces the assembling part 17 to a point for covering the assembled part 25.SELECTED DRAWING: Figure 4
Patent JP-2021115058-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-22
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021115901-A (JP)
Title: vehicle
Inventor: WATANABE TOSHIO
IPC: H01M10/6561
Filed: 2020-01-22
Abstract: To obtain a vehicle which can effectively cool a cooling object regardless of a direction in which the vehicle travels in a structure that can travel in both anterior and posterior directions of the vehicle.SOLUTION: A vehicle 10 includes: a vehicle body 12 which can travel both in anterior and posterior directions of the vehicle 10; a first radiator 18 which is provided at one end part as seen in a vehicle anterior-posterior direction of the vehicle body 12 and conducts heat exchange with a cooling object 16 provided at the vehicle body 12 through a refrigerant; and a second radiator 20 which is provided at the other end part as seen in the anterior-posterior direction of the vehicle body 12 and conducts heat exchange with the cooling object 16 through the refrigerant.SELECTED DRAWING: Figure 2
Patent JP-2021117677-A (JP)
Title: Group management system, group management method, and program
Inventor: KUROKAWA SATOSHI
IPC: G06Q10/10
Filed: 2020-01-24
Abstract: To provide a group management system that easily groups and manages a plurality of latest persons included in one group at a desired timing.SOLUTION: A group management system generates, based on a request for issuing code information for a desired number of persons, code information for the desired number of persons. The system generates a list of identification information of each of the desired number of users and corresponding code information. The system transmits the list to a terminal used by any of the users. The system manages, based on reception of a code information reading notification from a terminal that reads any of the code information, the terminal that transmits the code information reading notification as a terminal used by a user belonging to a latest group.SELECTED DRAWING: Figure 1
Patent JP-2021116352-A (JP)
Title: Onboard optical module component
Inventor: ARAI HIROKI
IPC: C08J5/08
Filed: 2020-01-27
Abstract: To provide an onboard optical module component having sufficient weld strength.SOLUTION: A onboard optical module component is obtained by molding a resin composition containing a polyarylene sulfide resin that has a melt viscosity of 80-300 Pa s when measured at a temperature 310°C and a shear rate 1200 sec-1. Preferably, the polyarylene sulfide resin has a chlorine content of 1600 ppm or more, and the melt viscosity is 80-210 Pa s when measured at a temperature 310°C and a shear rate 1200 sec-1.SELECTED DRAWING: None
Patent JP-2021117359-A (JP)
Title: Voice clarification device and voice clarifying method
Inventor: MOGAMI MASAJI
IPC: H04M1/60
Filed: 2020-01-27
Abstract: To provide a novel voice clarification device and a voice clarifying method, which can clearly transmit voice to an elderly person and a hearing impaired person only by processing of a caller side when making a voice call by using a telephone line and an Internet line.SOLUTION: A voice clarification device 100 attached between a head set 300 including a capacitor-type microphone 220 and PC200 extracts only formant components of about second to fourth levels, which are frequency components important for identification of language, from a transmission voice signal and outputs the components by adding them to an original transmission voice signal. Thus, an object person who is difficult to hear the formant components of about second to fourth levels such as an elderly person and a hearing impaired person with poor hearing ability can clearly hear a content of the transmission voice even if a whole sound volume is not increased.SELECTED DRAWING: Figure 1
Patent JP-2020116387-A (JP)
Title: Ultraminiature endoscopy
Inventor: IKUTA MITSUHIRO
IPC: G02B23/24
Filed: 2020-01-28
Abstract: To provide a spectrally encoded endoscopy optical device including a bundle of multi-mode optical fibers that transmits light received from an imaging target to a spectrometer, where with respect to a far field pattern of light transmitted through a fundamental mode of at least one of the multi-mode optical fibers, it is necessary to reduce nonuniformity of the far field pattern at an input sensor of the spectrometer.SOLUTION: A spectrally encoded endoscopy optical device includes a bundle of multi-mode optical fibers that transmits light received from an imaging target to a spectrometer. A far field pattern of light transmitted through a fundamental mode of at least one of the multi-mode optical fibers is nonparallel to an optical axis of the spectrometer for reducing nonuniformity of the far field pattern at an input sensor of the spectrometer. For further reduction of such nonuniformity, the far field pattern of light transmitted through the fundamental mode of the bundle of multi-mode optical fibers is nonparallel to the optical axis of the spectrometer.SELECTED DRAWING: Figure 1
Patent JP-2021115846-A (JP)
Title: Device for discharging liquid, method for discharging liquid and liquid discharge control program
Inventor: NAKADA KIKUYA
IPC: C09D11/40
Filed: 2020-01-29
Abstract: To provide a device for discharging liquid that can increase a degree of fixing liquid ink to a recording medium.SOLUTION: A device for discharging liquid includes: a first medium transportation part (120) for transporting a first medium which is a transparent thin film-like member; a liquid discharge part including a liquid discharge head (111) for discharging liquid to a first medium (150); a second medium transportation part (130) for transporting a second medium (152); and a transfer part (140) for bringing a first medium (151) into contact with the second medium (152) to transfer the first medium (151) to the second medium (152).SELECTED DRAWING: Figure 1
Patent JP-2021123139-A (JP)
Title: Vehicle, and self-driving system
Inventor: SUZUKI IKUMA
IPC: G08G1/16
Filed: 2020-01-31
Abstract: To provide a vehicle and a self-driving system which are capable of appropriately keeping the vehicle stopped when a vehicle platform controls the vehicle in accordance with a command from the self-driving system .SOLUTION: A vehicle includes a self-driving system and a vehicle platform for controlling the vehicle in accordance with a command from the self-driving system . In the vehicle, when the self-driving system requires the vehicle platform to decelerate the vehicle using a first command for stopping the vehicle and a first signal indicates 0 km/h or a given speed or lower, the self-driving system requires the vehicle platform to keep the vehicle stopped using a second command. Then, upon completion of brake-hold control, a second signal indicates a stop. The first command continues to require the vehicle platform to decelerate until the second signal indicates a stop.SELECTED DRAWING: Figure 10
Patent JP-2021123494-A (JP)
Title: Sheet conveyance device, image reading device and image formation device
Inventor: AIHARA Ryo
IPC: H04N1/00
Filed: 2020-02-07
Abstract: To suppress generation of an impact noise due to release of loosening of a spring clutch.SOLUTION: A transmission mechanism of a sheet conveyance device comprises: a spring clutch configured so that a spring is tightened when rotation in a first direction is transmitted, and the spring is loosened and idly rotated when the rotation in a second direction reverse to the first direction is transmitted; and cutting means capable of selecting a connection state in which drive transmission is possible and a cutting state in which drive transmission is cut relating to at least a part of a drive transmission path in the transmission mechanism. Control means, after the spring clutch transmits the rotation in the second direction so that an arm member reaches a prescribed position, executes processing for changing the cutting means from the connection state via an intermediate state between the connection state and the cutting state to the cutting state.SELECTED DRAWING: Figure 4
Patent JP-2021125443-A (JP)
Title: Fuel battery system
Inventor: SHIRAI TAKAYUKI
IPC: H01M8/0662
Filed: 2020-02-10
Abstract: To provide a fuel battery system having means for suppressing intake of metal ions into an electrolyte membrane.SOLUTION: The fuel battery system includes a fuel battery unit cell having a metal separator, detecting means for detecting the concentrations of a plurality of types of metal ions in generated water discharged from the fuel battery unit cell, estimation means for estimating the concentration of at least one type of metal ions eluted from the metal separator based on the concentrations of the plurality of types of metal ions detected by the detection means and the ratios thereof, and control means for controlling to increase the flow rate of a reaction gas supplied to the fuel battery unit cell when the ion concentration of at least one type of the metal ions eluted from the metal separator estimated by the estimation means is higher than a threshold value.SELECTED DRAWING: Figure 2
Patent JP-2020073598-A (JP)
Title: Process for preparing opioid compound
Inventor: MATTEO CONZA
IPC: C07D489/08
Filed: 2020-02-12
Abstract: To provide a process for preparing an opioid compound such as buprenorphine, naltrexone, naloxone, nalbuphon, and nalbuphine.SOLUTION: In a process for preparing a compound represented by formula (II), a compound represented by formula (IX) is reacted with a compound represented by formula (X) in the presence of an inorganic base in a first organic solvent in a temperature range of from about 40°C to about 70°C to prepare a corresponding compound represented by formula (II), wherein the inorganic base does not form water when reacting with or contacting an acid.SELECTED DRAWING: None
Patent JP-2021117958-A (JP)
Title: Point exchange method, point exchange system, and program
Inventor: TAMAKI HIDEKI
IPC: G06Q30/02
Filed: 2020-01-24
Abstract: To provide a novel point exchange method and point exchange system that can vitalize international point exchange via a communication line.SOLUTION: A point exchange system includes: a user terminal that is used by a user; and a management server that manages key points capable of being exchanged for first points or the like in a first country and second points or the like in a second country. The management server is connected to an exchange rate providing system via a communication line, and includes means for applying an exchange rate obtained from the exchange rate providing system to the second points or the like when exchanging the second points or the like for the key points via the user terminal.SELECTED DRAWING: Figure 1
Patent JP-2021128619-A (JP)
Title: Vehicle control device
Inventor: MIYAMOTO YUHEI
IPC: B60T7/12
Filed: 2020-02-14
Abstract: To provide a vehicle control device that appropriately controls a vehicle when a traffic obstruction is present when attempting to execute automatic steering control.SOLUTION: A vehicle control device executes automatic braking control when an execution condition is satisfied in the case where a lap rate of an obstacle is equal to or higher than a predetermined threshold lap rate, while the execution condition that is satisfied when a collision index value for the obstacle and a collision avoidance threshold satisfy a predetermined condition. Moreover, when the execution condition is satisfied, the vehicle control device executes the automatic steering control for driving the vehicle toward an avoidance area in the case where there is the avoidance area where the lap rate is less than the threshold lap rate, the vehicle does not protrude from the own lane, the collision with the obstacle is avoided, and a passage of the vehicle is not obstructed by a traffic obstruction which is an object other than the obstacle. In the case where the lap rate is less than the threshold lap rate and there is no further avoidance area, if there is a traffic obstruction, the vehicle control device executes automatic braking control when a special condition including at least a condition that the execution condition is satisfied is satisfied.SELECTED DRAWING: Figure 4
Patent JP-2021017436-A (JP)
Title: Method for preparing 2-cyclohexyl cyclohexanol
Inventor: WANG YI-CHI
IPC: B01J23/44
Filed: 2020-02-17
Abstract: To provide a method for preparing 2-cyclohexyl cyclohexanol.SOLUTION: A method for preparing 2-cyclohexyl cyclohexanol includes: hydrogenating a cyclohexanone dimer with hydrogen gas under a temperature condition of 150-250°C in a reactor containing a catalyst to obtain 2-cyclohexyl cyclohexanol, where the ratio of hydrogen to oil ranges from 1 to 25. The preparation method is characterized by a high yield and facilitates mass production, thereby being valuable in industrial applications.SELECTED DRAWING: None
Patent JP-2021087939-A (JP)
Title: Waste and meter-rate bag-breaking machine
Inventor: LEE JAEMAN
IPC: B02C18/14
Filed: 2020-02-17
Abstract: To provide a waste and a meter-rate bag-breaking machine which supply bags every fixed amount and prevents overload while preventing such a phenomenon that a string is wound around a drum, and prevent dust outflow and accident.SOLUTION: A waste and a meter-rate bag-breaking machine include: a hopper 200 that is provided above a container 100 and charges a recycled product-containing bag thereto; bag-breaking means 300 that is installed in the container 100 and breaks a supply bag; and a constant supply machine for supplying a charging bag to the bag-breaking machine. The bag-breaking means 300 includes: a housing storing each component inside a frame body; a first rotation shaft that allows a first cutter to be installed on its outer peripheral surface at a fixed interval; a second rotation shaft that is arranged so as to face the first rotation shaft and allows a second cutter to be installed on its outer peripheral surface at a fixed interval; a shaft interval adjusting machine for adjusting the intervals of both of the rotation shafts; a fixing cutter that is fixed and installed to the housing so as to be positioned between the fixing cutter and the first cutter; and a plurality of rotation cutters which are fixed around the first rotation shaft and corresponds to the fixing cutter while maintaining a fine interval with the fixing cutter.SELECTED DRAWING: Figure 1
Patent JP-2021129723-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-02-19
Abstract: To provide a game machine improving control of changing a rate of executing notification control.SOLUTION: In an AT state, a game machine can control a game into a BAT sate, a NAT state and a CAT state, and, after termination of the BAT state, until the AT state is terminated and the game is transferred to a normal state, may control it to the NAT state that is not transferred to the BAT state and to the CAT state that may be transferred to the BAT state. When the navigation small winning combination is won in the CAT state, the navigation notification is executed at a higher probability than that in a case where the navigation small winning combination is won in the NAT state.SELECTED DRAWING: Figure 9
Patent JP-2021136470-A (JP)
Title: Data management method
Inventor: SUDO OSUKE
IPC: G09C1/00
Filed: 2020-02-21
Abstract: To safely manage data of high security.SOLUTION: In a data management method, the contents of data to be managed by a distributed ledger are recorded in a trusted server including a trusted execution environment, encrypted data obtained by encrypting data are recorded in the distributed ledger, and when the contents of the data are updated by the trusted server, encrypted data obtained by encrypting the updated contents are added to the distributed ledger. When the encrypted data is added to the distributed ledger, the trusted server updates the contents of the data by decrypting the added encrypted data.SELECTED DRAWING: Figure 4