baber/WOPTO huggingface dataset:
Patent JP-2021134694-A (JP)
Title: Control device of internal combustion engine
Inventor: SANO MASASHI
IPC: F02D41/06
Filed: 2020-02-26
Abstract: To avoid a start-up failure or an engine stall caused by not carrying out an ignition with fuel being injected into a cylinder in a previous cycle.SOLUTION: A control device of an internal combustion engine is configured such that, when fuel is injected into a cylinder of an internal combustion engine and then an ignition is not carried out in the cylinder in the same cycle for combusting the fuel, a fuel injection amount into the cylinder in a following cycle is corrected to be reduced compared to the case in which the ignition is carried out, or a fuel injection is halted.SELECTED DRAWING: Figure 2
Patent JP-2021135660-A (JP)
Title: Information processing device, information processing method, and program
Inventor: HONMA TAKAYUKI
IPC: G06F21/62
Filed: 2020-02-26
Abstract: To enable the achievement of transmission of a request for authority delegation related to an access to a resource allocated to a user in a more suitable manner.SOLUTION: A user terminal management module 351 manages a use state of each user terminal 171. An authorization confirmation module 354 transmits a request for authority delegation related to an access to a resource allocated to a user to the user terminal 171 associated to the user. In this case, the authentication confirmation module 354 determines the user terminal 171 to transmit the request for authority delegation in accordance with a user state of each user terminal 171. The authentication confirmation module 354 issues an access token related to the access to the resource to a client according to a response to the request for the authority delegation.SELECTED DRAWING: Figure 9
Patent JP-2021136166-A (JP)
Title: Space control device, space control system, and space control method
Inventor: TOYOSUMI KOTARO
IPC: H05B47/00
Filed: 2020-02-27
Abstract: To provide a space control device that generates an operation space matched to a preference of a user.SOLUTION: A space control device contains: a communication device control part that controls a communication device communicated with a user terminal and receives user information from the user terminal; a user position specification part that specifies a position of the user terminal; a furniture control part that extracts a furniture adjustment desire value desired by a user from user preference information in a furniture used by the user, and outputs the furniture adjustment desire value when detecting that the user terminal approaches the furniture; and an irradiation device control part that extracts an irradiation adjustment desire value desired by the user in an irradiation device used by the user from the user preference information, calculates an irradiation adjustment value so as to achieve the irradiation adjustment desire value desired by the user in the height that the furniture is positioned when the furniture adjustment desire value contains the height that the furniture is positioned, and outputs the irradiation adjustment value.SELECTED DRAWING: Figure 2
Patent JP-2021139230-A (JP)
Title: Position measurement system
Inventor: TODA YASUAKI
IPC: E21D9/093
Filed: 2020-03-09
Abstract: To provide a system that enables highly accurate position measurement of an object.SOLUTION: This system is a system that measures the position of an object, and comprises multiple rod-shaped members, one of which is connected to an object, one or more pedestals 10 rotatably connected between the rod-shaped members, one or more measuring means installed on each pedestal and measuring the displacement of each pedestal 10, and one or more elastic members connecting two opposing ends of two rod-shaped members connected to each pedestal 10.SELECTED DRAWING: Figure 1
Patent JP-2021140677-A (JP)
Title: On-street parking information notification device, light indicator device, on-street parking information notification system, on-street parking information notification method, and computer program
Inventor: KAMIYA NAOYASU
IPC: G08G1/16
Filed: 2020-03-09
Abstract: To provide traffic guide to a vehicle other than a vehicle parked on road by using a captured image captured by an imaging unit mounted on the vehicle parked on the road.SOLUTION: An on-street parking information notification device comprises: a road image analysis unit that estimates a free width indicating how much road width is left for a vehicle other than a vehicle parked on a road pass through a road where a vehicle other than the vehicle parked on the road is parked on the basis of a captured image obtained by an imaging unit mounted on the vehicle parked on the road imaging the road; an other vehicle passage determination unit that determines possibility of passage indicating whether the vehicle other than the vehicle parked on the road can pass through the road where the vehicle parked on the road parks on the basis of the free width as an estimation result; and a passage difficulty notification unit that transmits passage difficulty information on the basis of the result of the determination of the possibility of passage.SELECTED DRAWING: Figure 1
Patent JP-2021143433-A (JP)
Title: Polyester false twisted yarn
Inventor: ONISHI HIROAKI
IPC: D02G3/04
Filed: 2020-03-11
Abstract: To provide a polyester false twisted yarn that is excellent in low friction property, color development, strength and fluff quality, and a polyester false twisted yarn that has high-order passage property, good separability from the skin, a dry feel and color development when the yarn is woven to fabric.SOLUTION: A polyester false twisted yarn contains fatty acid amide compound. The content of the fatty acid amide compound in fibers is 0.5 to 5.0% by mass. Melting point of the fatty acid amide compound in fibers is 160 to 250°C, coefficient of static friction is 0.45 μd or less, and the number of fuzz per 400 m of yarn length is 40 or less. The polyester false twisted yarn is copolymerized polyester that can be dyed with a cationic dye.SELECTED DRAWING: None
Patent JP-2021143040-A (JP)
Title: Sheet discharge device, sheet processing device and image formation system
Inventor: FURUKAWA HITOSHI
IPC: B65H31/18
Filed: 2020-03-11
Abstract: To provide a sheet discharge device with improved easiness to take out sheets, a sheet processing device equipped with the same, and an image formation system.SOLUTION: Provided are a first discharge part and a second discharge part that discharge sheets, a first loading part on which sheets discharged by the first discharge part are loaded, a second loading part on which sheets discharged by the second discharge part are loaded, an elevating part that raises and lowers the first loading part and the second loading part, a detection part that changes an output value based on contact of an object with a lower surface of the first loading part, and a control part that can perform separation processing for moving at least one of the first loading part and the second loading part so that a distance between the first loading part and the second loading part increases in a vertical direction when the object comes into contact with the lower surface of the first loading part.SELECTED DRAWING: Figure 4
Patent JP-2020149689-A (JP)
Title: Generation of proposed document editing from recorded medium using artificial intelligence
Inventor: Steven a nelson
IPC: G06F40/166
Filed: 2020-03-12
Abstract: To analyze a proposal on content in an electronic document to generate a proposed editing.SOLUTION: An approach is to receive an electronic document containing original content from an original electronic document for review and electronic mark-ups provided by a first user, and identifies one or more electronic mark-ups representing a content proposal proposed by the first user from the electronic document, identifies a document portion of original content corresponding to the electronic mark-up for each electronic mark-up of the identified one or more electronic mark-ups, generates an annotation for the electronic mark-up including the electronic mark-up and a first user ID for the first user, and associates the annotation with the identified document portion. The original content having one or more annotations generated from the one or more electronic mark-ups is displayed in a display window in an electronic form.SELECTED DRAWING: Figure 2
Patent JP-2021149009-A (JP)
Title: Peripheral surface light-emitting type light guide bar
Inventor: USUI YUTO
IPC: G02B6/00
Filed: 2020-03-19
Abstract: To provide a peripheral surface light-emitting type light guide bar that hardly generates a failure in guiding light even when exposed under a high-temperature and high-humidity environment for a long time and that can eliminate a sealing operation to reduce cost.SOLUTION: A peripheral surface light-emitting type light guide bar B includes: a core layer 1 on a center side that is made of a transparent resin as a main material; and a clad layer 2 on an outer peripheral side that is made of a resin having a refractive index smaller than that of the core layer as main material. Meanwhile, a cyclic olefin resin is used for the core layer that has a water absorption rate of 0.4% or less in 96-hour immersion time specified by JIS K7209-A.SELECTED DRAWING: Figure 2
Patent JP-2021147228-A (JP)
Title: Conveying device and conveying method
Inventor: YOSHIDA MITSUHIRO
IPC: B65H23/192
Filed: 2020-03-23
Abstract: To provide a conveying device and a conveying method capable of automatically setting and adjusting parameters related to conveying control of a base material in a short time.SOLUTION: A conveying device conveys a long strip-shaped base material stretched between a plurality of rollers in a longitudinal direction by rotating a drive roller. The conveying device has a measurement unit (50, 81) and a conveying control unit (82). The measurement unit (50, 81) acquires at least one of measured values of the tension of the base material and the conveying speed of the base material. The conveying control unit (82) inputs the measured value into a learned model (M1) obtained by reinforcement learning for maintaining the measured value within a predetermined range, and controls the rotation of the drive roller based on a control value output from the learned model (M1). As a result, parameters related to rotation control of the drive roller that conveys the base material can be automatically set and adjusted in a short time and with high accuracy.SELECTED DRAWING: Figure 4
Patent JP-2021156174-A (JP)
Title: Assembling jig of valve for internal combustion engine
Inventor: NISHIZAWA SUGURU
IPC: F01L3/24
Filed: 2020-03-25
Abstract: To obtain a structure which can improve workability related to an assembling jig of a valve for an internal combustion engine.SOLUTION: A jig 1 has a pusher 20 and a sleeve 21, and a valve spring 12 which abuts on a base end face of a valve stem 3 is attached to the pusher 20. An escape recess 24 which can accommodate a cotter 10 therein is formed at a lower end of the pusher 20. By fitting the sleeve 21 to a retainer 11 after setting the retainer 11 embedded with the cotter 10 to a valve spring 12 having a free length, and pushing down the retainer 11 by inserting the pusher 20 into the sleeve 21, the cotter 10 is engaged with the valve stem 3 after escaping from the retainer 11 once, and then, the cotter is encapsulated and gripped by the retainer 11 by a return of the pusher 20. Since a posture of the pusher 20 is stably held by the sleeve 21, a fall phenomenon of the valve spring 12 is prevented, and assembling becomes easy.SELECTED DRAWING: Figure 2
Patent JP-2021156643-A (JP)
Title: Steel pipe acceptance determination system and acceptance determination method, and steep pipe manufacturing method
Inventor: SUMINO YOSHIKI
IPC: G01N29/04
Filed: 2020-03-25
Abstract: To provide a technique preventing the occurrence of such a problem that a steel pipe not required to be cared is cared or an intrinsically acceptable steel pipe is rejected when determining acceptance of a steel pipe by acquiring information of flaw on external and internal surfaces of a steel pipe and wall thicknesses of the steel pipe using ultrasonic flaw detection.SOLUTION: There is provided a steel pipe acceptance determination system determining acceptance of a steel pipe by performing ultrasonic flaw detection on the steel pipe thereby acquiring information of flaw on the external and internal surfaces of steel pipe and wall thicknesses of the steel pipe, the system includes: a flaw determination section determining presence/absence of flaws on external and internal surfaces of a steel pipe; a wall thickness determination section determining the wall thickness of the steel pipe; and a setting section setting determination criteria for the wall thickness of the wall thickness determination section. The setting section sets, as the determination criteria, a first wall thickness lower limit to be applied when the flaw determination section determines that the steel pipe has no flaw, and a second wall thickness lower limit which is larger than the first wall thickness lower limit and is applied when the flaw determination section determines that the steel pipe has flaw. The steel pipe acceptance determination system determines the wall thickness by the determination criteria different according to presence/absence of flaws when performing the ultrasonic flaw detection on the steel pipe.SELECTED DRAWING: Figure 1
Patent JP-2021156362-A (JP)
Title: Telescopic shaft with stopper
Inventor: MORIYAMA SEIICHI
IPC: F16D9/06
Filed: 2020-03-27
Abstract: To provide a structure of a telescopic shaft with a stopper which can limit a contraction stroke without receiving an influence of a finish shape of a large-diameter connection part, and can secure the contraction stroke long at the occurrence or the like of a primary collision.SOLUTION: A stopper 11a having a first cylinder part 35 and a second cylinder part 36 is externally fit to a shaft part 4a of an inner shaft 2a. The first cylinder part 35 is externally fit to the shaft part 4a by interference fitment, the second cylinder part 36 is externally fit to a weld bead part 7a being a large-diameter connection part by loose fitment, and an end face of the second cylinder part 36 at one side in an axial direction is made to abut on a base part 21 of a yoke part 5a in the axial direction. The first cylinder part 35 has a pair of missing-circle annular fitting parts 39a, 39b, a pair of connection parts 40a, 40b in the axial direction for connecting the pair of fitting parts 39a, 39b in the axial direction, and an intermediate opening part 41 which is formed in a portion surrounded by the pair of fitting parts 39a, 39b, and the pair of connection parts 40a, 40b in the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2021158557-A (JP)
Title: Full-duplex radio communications system and method
Inventor: KOJIMA FUMIHIDE
IPC: H04B1/10
Filed: 2020-03-27
Abstract: To realize optimum self interference removing corresponded to a communication situation caused between a base station and each radio terminal in self interference while further improving processing efficiency.SOLUTION: A full-duplex radio communications system includes: a similarity determination step of determining similarity of a communication state between radio terminals 2 of radio communication when performing full-duplex communication between the plurality of radio terminals 2 and a base station 3; and a self interference removing step of removing self interference based on a radio signal submitted from the base station 3. In the self interference removing step, it is structured in various kinds in accordance with a removing method of the self interference. In one or more of the various kinds, a self interference removing module 5 to which two or more self interference removing patterns are previously set is acquired in advance. On the basis of a determination result of similarity by the similarity determination step, at least one kind of the various kinds to which two or more self interference removing patterns in the self interference removing module 5 are previously set uses the self interference removing pattern which is common among the plurality of radio terminals each other.SELECTED DRAWING: Figure 2
Patent JP-2021155894-A (JP)
Title: Method for producing dissolving pulp from bamboo
Inventor: AIDA MASAHIKO
IPC: D21H11/12
Filed: 2020-03-27
Abstract: To provide a method of producing dissolving pulp in which the α-cellulose content is 95% or more and the degree of polymerization is 500 to 700.SOLUTION: A method for producing dissolving pulp according to this invention includes performing the following steps in order: a first step of washing and removing sand by using a bamboo material as a chip; a second step of digesting the chip using the kraft method to dissolve the lignin and take out the pulp in the digestion liquid; a third step of removing lignin in the taken-out pulp with oxygen or an alkali agent; a fourth step of bleaching the pulp with hydrogen peroxide; and a fifth step of treating the pulp with a fungal chiranase obtained by Aspergillus oryzae fermentation.SELECTED DRAWING: Figure 1
Patent JP-2021162908-A (JP)
Title: Image processing apparatus and image processing method
Inventor: NISHIO TASUKE
IPC: H04N5/243
Filed: 2020-03-30
Abstract: To improve contrast of an image in which a large number of pixels distribute in a high luminance area and a low luminance area.SOLUTION: An image processing apparatus acquires first control information that controls luminance gradation correction characteristics for an input image on the basis of luminance distribution in the input image. The image processing apparatus acquires second control information that controls luminance gradation correction characteristics for the input image on the basis of the first control information. The image processing apparatus corrects luminance gradation of the input image on the basis of the second control information.SELECTED DRAWING: Figure 1
Patent JP-2020112822-A (JP)
Title: Display device
Inventor: HIROSE ATSUSHI
IPC: G02F1/1368
Filed: 2020-03-31
Abstract: To provide a display device capable of reducing a parasitic capacitance between wires while preventing an increase in wiring resistance, to provide a display device having an improved display quality, and to provide a display device capable of reducing power consumption.SOLUTION: A pixel of a liquid crystal display device includes a signal line, a scanline crossing the signal line, a first electrode projecting from the signal line, a second electrode facing the first electrode, and a pixel electrode connected to the second electrode. Further, a part of the scanline has a loop shape, and a part of the first electrode is located in a region superposed with an opening of the scanline. Namely, the part of the first electrode is not superposed with the scanline.SELECTED DRAWING: Figure 1
Patent JP-2020113549-A (JP)
Title: Light-emitting device, electronic apparatus, and television set
Inventor: SEO HIROMI
IPC: H01L27/32
Filed: 2020-04-06
Abstract: To provide a light-emitting element which presents high-luminance light emission and can be driven by a low voltage, and to provide a light-emitting device or an electronic apparatus of which power consumption is reduced.SOLUTION: A light-emitting element comprises (n) ((n) is a natural number equal to or greater than 2) EL layers 107 between a cathode and an anode. Between an (m)th ((m) is a natural number, 1≤m≤n-1) EL layer and an (m+1)th EL layer, the light-emitting element comprises, successively from a side of a cathode 101: a first layer containing any one of an alkali metal, alkaline-earth metal, a rare-earth metal, an alkali metal compound, an alkaline-earth metal compound and a rare-earth metal compound; a second layer being in contact with the first layer and containing a material of high electron transportability; and a region being in contact with the second layer and containing a material of high hole transportability and an acceptor material. A light-emitting device and an electronic apparatus employing the light-emitting element are also provided.SELECTED DRAWING: Figure 1
Patent JP-2020129803-A (JP)
Title: Program for proximity communication apparatus, program for portable device and system having the same
Inventor: NAGAO SATOKI
IPC: H04W4/80
Filed: 2020-04-09
Abstract: To provide a program and system for appropriately establishing an image formation apparatus and radio communication even when a terminal device cannot execute proximity radio communication with the image formation apparatus.SOLUTION: In a network 10, a communication terminal device 100 receives connection information from an image formation apparatus 51 through proximity radio communication and transmits the connection information, portable program identification information and an execution instruction to a wearable device 200 through first radio communication. Thus, the wearable device establishes second radio communication with the image formation apparatus, using the connection information.SELECTED DRAWING: Figure 1
Patent JP-2021167907-A (JP)
Title: Method for manufacturing imaging apparatus, and imaging apparatus
Inventor: UNO YOSHINORI
IPC: G03B15/00
Filed: 2020-04-10
Abstract: To provide a method for manufacturing an imaging apparatus and an imaging apparatus that prevent a deterioration in optical performance due to a change in environment including temperature and humidity.SOLUTION: A method for manufacturing an imaging apparatus comprising: a frame that is attached with a first lens barrel that holds a first lens constituting an imaging optical system; a second lens barrel that holds a second lens constituting the imaging optical system; and a substrate on which an image pick-up device is mounted. The method includes: a substrate attaching step S2 of attaching the substrate to the frame with a spacer therebetween; a step S3 of determining attachment positions of the second lens barrel and a combined body composed of the frame attached with the first lens barrel; and a step S4 of attaching the second lens barrel and the combined body whose attachment positions are determined with a predetermined amount of joint member. In the spacer used in the substrate attaching step, the thickness or the number of spacers is set so that the image pick-up device can receive light of an image to be formed through the imaging optical system.SELECTED DRAWING: Figure 4
Patent JP-2023082225-A (JP)
Title: Method of determining life of pressure accumulator
Inventor: TOJO SENTA
IPC: F17C13/02
Filed: 2020-04-17
Abstract: To make the maximum use of a plurality of pressure accumulators until end of lives.SOLUTION: A gas station for filling an on-vehicle container of a vehicle with a predetermined gas is equipped with a pressure accumulating portion that includes a plurality of pressure accumulators storing a gas, a pressure detecting portion that detects a pressure of the gas in each of the plurality of pressure accumulators, a boosting portion that recovers the pressure of the gas in the accumulator decompressed by discharging the gas from the accumulator for filling the gas to the on-vehicle container of the vehicle, by replenishing the boosted gas into the accumulator, and a fatigue degree calculating portion that calculates a fatigue degree of the accumulator, on the basis of a relationship expression regulating a relationship of a pressure amplitude that is a difference between a decompressed pressure value in the pressure accumulator when decompressed by discharging the gas in the accumulator and a pressure value in the accumulator when the boosting portion recovers the pressure, and a fatigue life of the accumulator restricted in use.SELECTED DRAWING: Figure 1