baber/WOPTO huggingface dataset:
Patent JP-2022153785-A (JP)
Title: Fuel cell system and operation method thereof
Inventor: YAMANO HISANORI
IPC: H01M8/04746
Filed: 2021-03-30
Abstract: To provide a fuel cell system capable of quickly starting a system, simplifying the system configuration, and reducing the cost.SOLUTION: A fuel cell system includes a first power supply system including a plurality of fuel cell stacks, an oxidant gas channel for distributing and supplying oxidant gas to each of the fuel cell stacks, and air supply means provided in each of the fuel cell stacks, and from among the plurality of fuel cell stacks, a battery is electrically connected to the air supply means in at least the fuel cell stack that is connected to the oxidant gas channel on the most upstream side.SELECTED DRAWING: Figure 1
Patent JP-2022157401-A (JP)
Title: Information processor, moving object, control method thereof, and program
Inventor: ANIRUDH REDDY KONDAPALLY
IPC: G08G1/123
Filed: 2021-03-31
Abstract: To suitably estimate a user and adjust a junction between the estimated user and a moving object.SOLUTION: An information processor includes: first acquisition means for acquiring at least one of speech information by a user and location information of a communication device from the communication device of the user; identification means for identifying a predetermined area according to a landmark included in the speech information; setting means for acquiring a direction of movement of the user from at least one of the acquired speech information and the location information acquired from the communication device of the user, and setting a probability distribution of presence of the user in the predetermined area based on the acquired direction of movement of the user; and estimation means for estimating the user based on the set probability distribution.SELECTED DRAWING: Figure 7
Patent JP-2022157731-A (JP)
Title: grating
Inventor: MIURA TAKAO
IPC: E03F5/06
Filed: 2021-03-31
Abstract: To provide a grating through which pedestrians and automobiles can pass without slipping not only in fine weather but also in rainy weather.SOLUTION: A grating 1 is configured such that a plurality of main members 3 and a plurality of horizontal members 4, that connect the main members 3, extend in a grid pattern at regular intervals, and an upper surface 3a of each main member 3 is provided with a large number of anti-slip first protrusion parts 6 and second protrusion parts 7 protruding upward. An inclined surface 8 for preventing water retention, that is positioned gradually downward toward an outer side in a horizontal direction orthogonal to the main member 3, is provided at both side edges of the upper surface 3a of the main member 3.SELECTED DRAWING: Figure 2
Patent JP-2022157769-A (JP)
Title: Seat support structure of saddle-riding type vehicle
Inventor: OKADA NAOKI
IPC: B62J1/12
Filed: 2021-03-31
Abstract: To provide a seat support structure of a saddle-riding type vehicle that can support a seat with rigidity while insulating vibrations.SOLUTION: In a seat support structure of a saddle-riding type vehicle, a seat (17) is supported on a vehicle body (11) through a seat hinge (50); a vehicle body-side connection part (52) and a seat connection part (53) are connected in an oscillatory state; and the vehicle body-side connection part (52) is supported by a vehicle body-side bracket (61) through an elastic member (64), and also has a bolt insertion hole (52A1). The elastic member (64) has an upper part (64A) located on a top surface (52A2) of the vehicle body-side connection part (52), a lower part (64B) located between a reverse surface (52A3) of the vehicle body-side connection part (52) and a top surface (61A) of the vehicle body-side bracket (61), and an intermediate part (64C) covering a bolt (62). The lower part (64B) is larger in width than the upper part (64A) in front-rear and right-left directions.SELECTED DRAWING: Figure 3
Patent JP-2022159760-A (JP)
Title: Semiconductor device
Inventor: UENO MAYA
IPC: H01L21/329
Filed: 2021-04-05
Abstract: To provide a semiconductor device capable of reducing a forward voltage in a configuration having a Schottky junction.SOLUTION: A Schottky barrier diode 1 includes: a semiconductor layer 2 including a semiconductor substrate 6 and an n type (first conductivity type) epitaxial layer 7 formed on the semiconductor substrate 6; an anode electrode 14 containing at least one selected from the group consisting of an aluminum alloy and aluminum, and formed on the semiconductor layer 2; and a p type (second conductivity type) impurity region 40 formed on a surface layer portion of the epitaxial layer 7 and forming a pn junction PJ with the epitaxial layers 7. The anode electrode 14 includes a Schottky portion 15 that is in contact with a first main surface 3 of the semiconductor layer 2 and forms a Schottky junction SJ with the semiconductor layer 2.SELECTED DRAWING: Figure 2
Patent JP-2022161164-A (JP)
Title: Stationery
Inventor: ARAYAMA YOSHIHIKO
IPC: B42F21/02
Filed: 2021-04-08
Abstract: To provide stationery in which recorded information is easily retrieved.SOLUTION: Stationery comprises: a first card; a second card the rear of which contacts the front of the first card; a first guide provided on the first card via a first connection part; a second guide provided on the second card via a second connection part; and a base at least located between the first card and the first guide, and between the second card and the second guide, and on which the first card and the second card are arranged by showing the front. At least a part of the first guide and the first connection part overlaps a predetermined direction of at least a part of the second guide and the second connection part along the base, and an end in a predetermined direction of the first card deviates in the predetermined direction than an end in a predetermined direction of the second card.SELECTED DRAWING: Figure 1
Patent JP-2022161627-A (JP)
Title: Infrared emitting device
Inventor: UJINO TOMOHIRO
IPC: H05B3/10
Filed: 2021-04-09
Abstract: To provide an infrared emitting device that emits infrared rays in absorption wavelength regions of a plurality of materials without fabricating an infrared radiation portion and replacing equipment according to materials with different absorption wavelength regions.SOLUTION: A structure that can control the angle of the radiation surface of an infrared radiation portion 2 is obtained by using the infrared radiation portion that changes the wavelength range of the emitted infrared rays by the radiation angle α of the infrared rays 20 with respect to a radiation surface 9 of an infrared radiation portion, a first emitting portion 7 for emitting infrared rays is provided at the spherical center 3a, the inner wall is surrounded by a hemispherical housing 3 whose inner wall is covered with a reflective layer 4, and infrared rays in a specific wavelength range are emitted from the housing.SELECTED DRAWING: Figure 1A
Patent JP-2022164138-A (JP)
Title: Sheet processing device, image formation device and image formation system
Inventor: AKIYAMA JOJI
IPC: B65H37/04
Filed: 2021-04-16
Abstract: To suppress two-ply sheets fixed by heating and compressing from curving.SOLUTION: A sheet processing device 100, formed by overlapping two sheets and sandwiching a sheet-like medium P between two-ply sheets S a part of which is joined, includes a fixing part 120 for heating and compressing the two-ply sheets S and loading means 104 for loading the two-ply sheets S on the downstream side in the conveyance direction of the fixing part 120. The two-ply sheets S are conveyed perpendicularly downward toward the loading means after passing of the fixing part 120.SELECTED DRAWING: Figure 1
Patent JP-2022164244-A (JP)
Title: memory access controller
Inventor: MURAKAMI KAZUTAKA
IPC: G06T1/60
Filed: 2021-04-16
Abstract: To provide a memory access controller that reads out data from memories in one cycle independent of the parallelism of the data and stride.SOLUTION: A system 100 includes an FPGA 400 as a memory access controller. The FPGA comprises: access control units (writing control unit 52, reading control unit 54) that are sequentially assigned with addresses and control accesses to a plurality of memories in and from which data is written and read; a determination unit 62 that determines a read-out path between the access control units and memories through which the data can be read-out from a predetermined number of memories in one cycle, according to parameters including the number of memories used for the accesses, the parallelism of the data indicating the number of memories reading out the data in one access, and stride indicating the interval between read-out addresses corresponding to a data read-out interval; and a reconstruction unit 64 that reconstructs a connection path between the access control units and the memories according to the read-out path determined by the determination unit.SELECTED DRAWING: Figure 1
Patent JP-2021105184-A (JP)
Title: Anti-fouling coating composition
Inventor: KITAMURA HITOSHI
IPC: C09D5/16
Filed: 2021-04-19
Abstract: To provide an anti-fouling coating film capable of exerting anti-fouling properties for a long period of time, which has been difficult for a conventional anti-fouling coating film with significantly low coating film dissolubility.SOLUTION: An anti-fouling coating composition includes a polymer A and an anti-fouling agent. The polymer A is a copolymer of a monomer (a) and an ethylenic unsaturated monomer (b) other than the monomer (a). The monomer (a) is expressed by a general formula (1). The anti-fouling agent contains 2-(p-chlorophenyl)-3-cyano-4-bromo-5-trifluoromethyl pyrrole or 4-[1-(2,3-dimethylphenyl)ethyl]-1H-imidazole.SELECTED DRAWING: None
Patent JP-2022165193-A (JP)
Title: Reactor
Inventor: SUZUKI SACHIHIRO
IPC: H01F27/26
Filed: 2021-04-19
Abstract: To reduce the manufacturing cost of a reactor while at the same time preventing leakage flux therein.SOLUTION: A bobbin 14 constituting a reactor 10 is made up of first and second semi-annular bobbin constituent members 18 and 20 which have the same shape. The first and second bobbin constituent members 18 and 20 have a housing chamber 38 which is surrounded by an inner circumferential wall 28, an outer circumferential wall 30, and first and second connection walls 32 and 34 erected in the axial direction as well as by a bottom wall 36, thereby housing split magnetic cores 16a and 16b (a magnetic core 16). By connecting the first and second bobbin constituent members 18 and 20 to each other via the first and second connection walls 32 and 34, the annular magnetic core 16 is formed by the cross-sectionally arc-shaped split magnetic cores 16a and 16b housed in the housing chamber 38.SELECTED DRAWING: Figure 3
Patent JP-2022165703-A (JP)
Title: Mask for endoscope
Inventor: IMOTO TAKAYUKI
IPC: A61B1/00
Filed: 2021-04-20
Abstract: To prevent dispersion of a discharged object discharged from a patient when performing examination or the like using an endoscope, and prevent inhibition of an operation of an endoscope tube performed by a medical care worker.SOLUTION: There is provided an endoscope mask 1 which is worn by a patient when performing an examination or the like using an endoscope. The endoscope mask comprises: an insertion sheet 2 which has an endoscope insertion hole 6 formed thereon for inserting an endoscope tube Ta of the endoscope thereinto, and which is formed of a transparent raw material; a cover sheet 3 provided to surround the insertion sheet 2; and holding means for fixing the cover sheet 3 to the patient. In a state in which an insertion hole of a patient into which the endoscope tube Ta is inserted, is covered with the insertion sheet 2 and the cover sheet 3, the endoscope tube Ta is inserted into the endoscope insertion hole 6.SELECTED DRAWING: Figure 4
Patent JP-2021105742-A (JP)
Title: Cartridge, process cartridge, and electrophotographic image forming apparatus
Inventor: UNEME TETSUJI
IPC: G03G21/18
Filed: 2021-04-21
Abstract: To control drive and stop of a developing roller.SOLUTION: A process cartridge comprises a release member that can urge a body-side drive transmission member in order to release coupling between a cartridge-side drive transmission member and the body-side drive transmission member.SELECTED DRAWING: Figure 1
Patent JP-2022167203-A (JP)
Title: Power supply device and tire sensor
Inventor: TAMURA MANABU
IPC: B60C23/04
Filed: 2021-04-22
Abstract: To provide a power supply device that supplies a tire sensor with electric power, with simple configuration.SOLUTION: A power supply device 1 capable of supplying electric power to a tire sensor 2 which is disposed in a tire and can measure a physical quantity concerning the tire, comprises: a magnetic field generation unit 11 provided in the tire or in a wheel mounted with the tire; a coil 12 for power generation buried inside the tire while being wound around in a circumferential direction of the tire; and a connection portion 13 which is provided on an inner side surface of the tire and can be electrically connected to the tire sensor, wherein the coil 12 for power generation is electrically connected to the connection portion 13, and induction current generated in the coil 12 for power generation resulting from change in magnetic flux densities of a magnetic field generated from the magnetic field generation unit 11 is used to supply electric power to the tire sensor 2.SELECTED DRAWING: Figure 1
Patent JP-2022168393-A (JP)
Title: Spark plug for internal combustion engine and manufacturing method thereof
Inventor: SUGIURA AKIMITSU
IPC: F02P13/00
Filed: 2021-04-26
Abstract: To provide a spark plug for an internal combustion engine capable of suppressing pre-ignition and a method for manufacturing the same.SOLUTION: In a spark plug 1, a plug cover 5 is provided at the tip of a housing 2 in a manner to cover an auxiliary combustion chamber 50 in which a discharge gap G is arranged. The plug cover 5 has a curved portion 52. The curved portion 52 has an outer curved surface 521 curved in an outwardly convex state. The curved portion 52 is formed with an inclined injection hole 51 that allows communication between the auxiliary combustion chamber 50 and the outside. The inclined injection hole 51 is opened inclined with respect to a plug axial direction Z so as to extend outward in a radial direction of the plug as going toward the tip side. In a cross section including a central axis of the inclined injection hole 51 and along the axial direction Z of the plug, a tangent line 521L of a portion of the outer curved surface 521 overlapping an extension line 51L of the central axis of the inclined injection hole 51 is orthogonal to the extension line 51L.SELECTED DRAWING: Figure 1
Patent JP-2021107560-A (JP)
Title: Aqueous polyurethane resin dispersion
Inventor: MORIGAMI ATSUSHI
IPC: C08G18/10
Filed: 2021-04-28
Abstract: To provide an aqueous polyurethane resin dispersion that can be applied as paints, adhesives, inks, and coating agents for various to-be-coated base materials and has a low viscosity change rate.SOLUTION: The problem is solved by an aqueous polyurethane resin dispersion that has a viscosity change rate of less than 10% when stored at 60°C for 24 hours. In the aqueous polyurethane resin dispersion, an acidic group of a polyurethane prepolymer generated by the reaction of polyol, acidic group-containing polyol and polyisocyanate is neutralized with a neutralizer, and a polyurethane resin generated by the contact of the polyurethane prepolymer with a chain extender is dispersed in an aqueous medium. The polyol includes a polycarbonate polyol with a number average molecular weight of 400-8,000.SELECTED DRAWING: None
Patent JP-2022171467-A (JP)
Title: Device and method for gifting by fan and program for the same
Inventor: KIDO KOICHIRO
IPC: G06Q50/10
Filed: 2021-04-30
Abstract: To provide a new technique in a method for gifting by a fan.SOLUTION: First, a method receives a point issuance request from a fan terminal 110 (S201). A device 100 issues a point appropriate to the quantity of compensations according to the issuance request and stores the point in association with a fan identifier (S202). Next, the device 100 receives a purchase request of a gift specifying a team or a player of the team from the fan terminal 110 (S203). The device 100 then determines whether or not a point necessary for the selected gift is equal to or less than a point imparted to a fan (S204). The device 100 receives a gift information acquisition request (S205). A terminal device 130 acquires gift information (S206). The display terminal 130 then superimposes and displays one or a plurality of gifts on a background video on the basis of the gift information (S207), and mirrors an output to the display screen on a large display 120 (S208).SELECTED DRAWING: Figure 2
Patent JP-2021189175-A (JP)
Title: Multiaxis gyroscope with supplementary mass
Inventor: ANSSI BLOMQVIST
IPC: B81B3/00
Filed: 2021-05-13
Abstract: To provide a robust multiaxis gyroscope.SOLUTION: A gyroscope includes a first Coriolis mass quartet 511-514 and a second Coriolis mass quartet arranged around two quartet center points, and two elongated mass elements or synchronization bars 5211, 5212 aligned with each other outside of each Coriolis mass. One end of each elongated mass element and synchronization bar is attached to the corresponding Coriolis mass. Each elongated mass element is suspended from a peripheral anchor point 531, 535 by a mass element suspension arrangement which allows the elongated mass element to undergo rotational motion both in the device plane and out of the device plane. Each elongated synchronization bar is suspended from a peripheral anchor point by a synchronization bar suspension arrangement which allows the elongated synchronization bar to undergo rotational motion both in the device plane and out of the device plane substantially around its midpoint.SELECTED DRAWING: Figure 5a
Patent JP-2022178000-A (JP)
Title: Imaging apparatus and method
Inventor: MEN MASAYA
IPC: G06T19/00
Filed: 2021-05-19
Abstract: To more easily generate a three-dimensional image from a photographed two-dimensional image.SOLUTION: A feature point extraction unit 103 extracts feature points of each of a previous image stored in a storage unit 102 by imaging an object 151 by a digital camera 101 and a current image of the object 151 photographed by the digital camera 101. A comparison processing unit 104 compares respective feature points extracted by the feature point extraction unit 103 with one another to obtain a state of matching the previous image and the current image. A display unit 105 displays the state of matching obtained by the comparison processing unit 104.SELECTED DRAWING: Figure 1
Patent JP-2022181302-A (JP)
Title: Power transmission device and manufacturing method of the same
Inventor: HAYASHI KOKI
IPC: F16H1/28
Filed: 2021-05-26
Abstract: To provide a power transmission device which enables reduction of a shaft length and improvement of mountability, and to provide a manufacturing method of the power transmission device.SOLUTION: A power transmission device 1 according to the invention includes: a planetary carrier 11 which supports a pinion shaft 13b pivotally supporting a pinion gear 12, supports the pinion gear 12 in a manner that the pinion gear 12 can autorotate, and rotates to revolve the pinion gear 12; and a planetary carrier plate 10 which is fixed facing the planetary carrier 11 at the side where the pinon gear 12 is located and integrally formed with dog teeth 10a, 10b.SELECTED DRAWING: Figure 1
Patent JP-2022181612-A (JP)
Title: fixture
Inventor: WADA KUMIKO
IPC: E01F13/02
Filed: 2021-05-26
Abstract: To improve easiness to use.SOLUTION: A fixture 20 is provided with a lower protruding portion 32 that protrudes toward the outer peripheral side, and an upper protruding portion 30 that protrudes toward the outer peripheral side from the lower protruding portion 32 on the side of an attachment/detachment direction Dd opposite to a mounting direction Df, wherein a protrusion arrangement rotation angle Ar, which is an angle between the lower protruding portion 32 and the upper protruding portion 30 in a circumferential direction around a central axis Caf of the fixture, is made to be 40[°] or more and 75[°] or less.SELECTED DRAWING: Figure 8
Patent JP-2021121358-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-05-26
Abstract: To provide a crime prevention performance of a game machine comprising a game setting change device.SOLUTION: A game machine comprises: a frame or box-shaped fixing part (outer frame, body part) which is stationarily attached to a game machine installation part in a facility; a door frame 3 which is formed to cover a front face of the fixing part and rotate in a single swing state; and a body frame 4 which is positioned on a rear side of the door frame 3 and rotate in a single swing state to the door frame 3 and the fixing part. The game machine has a game setting change device for changing a game setting of a winning probability by lottery in a prescribed range. Some of change operation means (power source switch 630a, setting key switch 131Xa, setting display part 131Xc, setting switch part 131Xb) for changing a set value of the game setting change device, are provided on a rear side of the door frame 3 and/or front side of the body frame 4, and residual parts of the change operation means are provided on a rear side of the body frame 4 and/or the fixing part which is a rear side of the closed body frame 4.SELECTED DRAWING: Figure 249
Patent JP-2022182441-A (JP)
Title: Interference detection device, interference detection method, and program
Inventor: NISHIKAWA YOSHIAKI
IPC: H04B17/391
Filed: 2021-05-28
Abstract: To provide an interference detection device, an interference detection method, and a program that allow users to determine the priority of interference to be dealt with in communication.SOLUTION: An interference detection device 10 according to an embodiment includes: a signal state model learning unit 11 that learns a signal state model using a learning signal in communication signals; an acquisition unit 12 that acquires a detection target signal in the communication signals; an interference detection unit 13 that detects interference in the detection target signal; and a severity calculation unit 14 that calculates the severity of interference in the detection target signal using the detection target signal, an interference detection result of the interference detection unit 13, and the learned signal state model.SELECTED DRAWING: Figure 1
Patent JP-2022183489-A (JP)
Title: Metal joining method and welding material
Inventor: WAKAUMI HISAO
IPC: B23K1/19
Filed: 2021-05-31
Abstract: To provide a metal joining method and a welding material which enable pure copper or copper-based alloy to be joined by welding to pure iron or iron-based alloy.SOLUTION: In a metal joining method according to the present invention, pure copper or copper-based alloy is joined to pure iron or iron-based alloy using a welding material which is copper-based alloy constituted of copper, iron and inevitable impurities, in which a ratio of the copper is larger than a ratio of the iron and the iron has a sea-island structure surrounded by the copper. It is preferable that composition ratios of the alloy of the copper and the iron are 60-95 wt.% of copper and 5-40 wt.% of iron.SELECTED DRAWING: None
Patent JP-2022183981-A (JP)
Title: Information processor, information processing method, information processing system and computer program
Inventor: MIYAJI YUKI
IPC: G01W1/00
Filed: 2021-05-31
Abstract: To provide an information processor, an information processing method, an information processing system and a computer program enabling high-accuracy prediction.SOLUTION: An information processor comprises a parameter determination unit that determines model parameters of a prediction model for an amount of power generated by a power generation device based on actual power generation data of the power generation device and environmental information of the power generation device.SELECTED DRAWING: Figure 1