baber/WOPTO huggingface dataset:
Patent JP-2022053409-A (JP)
Title: Image projection device and image projection method
Inventor: YOSHIKAWA HIROSHI
IPC: B60K35/00
Filed: 2020-09-24
Abstract: To improve safety in vehicle travel.SOLUTION: An image projection device includes: a travel state information acquisition part for acquiring travel state information including a travel speed and a travel direction of a vehicle; an image generation part for generating a projection image on the basis of vehicle information including outline information and tire position information of the vehicle, map information including road information on a road on which the vehicle travels, and travel state information; a projection position determination part for determining a projection position for projecting the projection image according to the travel state information; and a projection control part for controlling a projection part, and projecting the projection image onto the projection position. The projection image generated by the image generation part includes an image indicating the outline, front wheels and rear wheels of the vehicle when a predetermined time has elapsed from a present time, and an image indicating a traffic safety facility.SELECTED DRAWING: Figure 1
Patent JP-2022013547-A (JP)
Title: Information processing system, information processing device, information processing method, and program
IPC: G06T19/00
Filed: 2020-09-29
Abstract: PROBLEM TO BE SOLVED: To enable a plurality of information processing devices to appropriately execute various information processing of a game or the like utilizing an AR. 
     SOLUTION: An information processing system includes a first information processing device 1 and a second information processing device 1 connected communicably to the first information processing device. The second information processing device 1 includes coordinate system setting means 51 for setting a second coordinate system ax2 in a second virtual space SP2, and setting a third coordinate system ax3 such that an original point O3 of the third coordinate system ax3 is located at a position separate from an original point O2 of the second coordinate system ax2, own position determination means 52 for determining a third position of the second information processing device 1 in the third coordinate system ax3, transmission means 30 for transmitting the third position as a second position to the first information processing device 1, reception means 30 for receiving a first position from the first information processing device, and opposite position determination means 52 for determining the first position on the third coordinate system as a position of the first information processing device. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022056018-A (JP)
Title: Three-dimensional object printing device and three-dimensional object printing method
Inventor: SUKAI KEIGO
IPC: B41J2/01
Filed: 2020-09-29
Abstract: To provide a three-dimensional object printing device and a three-dimensional object printing method capable of improving printing image quality for a three-dimensional workpiece.SOLUTION: This three-dimensional object printing device comprises: a liquid discharge head 310 from which a liquid is discharged to a three-dimensional workpiece; a moving mechanism 200 for changing the relative position of the liquid discharge head with the workpiece or an object corresponding to the workpiece; and a detection unit 615 that detects the relative position of the liquid discharge head with the workpiece or the object. The device carries out a first detection operation for detecting a position with respect to a first scanning route by the detection unit while the moving mechanism scans the liquid discharge head along the first scanning route with respect to the workpiece or the object, and a first printing operation for discharging the liquid to a first region of the workpiece from the liquid discharge head while the moving mechanism scans the liquid discharge head along a second scanning route based on the detection result of the detection unit in the first detection operation.SELECTED DRAWING: Figure 2
Patent JP-2022056231-A (JP)
Title: Structure and method of mounting elements to shaft
Inventor: YAMAFUJI YOSHIHIRO
IPC: E06B9/17
Filed: 2020-09-29
Abstract: To easily determine the positioning of an element to be mounted in axial position on a shaft.SOLUTION: A mounting structure of a sprocket 9 on an extending portion 20A of a shaft 20 in which a spacer 10 is attached to the outer circumferential surface of the shaft 20, the spacer 10 is in the form of a circumferential portion 100 having a predetermined length and arc-shaped in cross-section, the circumferential portion 100 attached to the outer circumferential surface of the shaft 20 extends to a rear side surface of a bracket 3 from the outer circumferential surface of the extending portion 20A of the shaft 20 through an insertion portion 300a formed in a face portion 30 of the bracket 3, a first end edge 101 in the longitudinal direction of the spacer 10 is in contact with a side portion 800 of an inner ring 80 of a bearing 8, and the sprocket 9 is fixed to the extending portion 20A with a side portion (900 or 910) on the side of the bracket 3 in contact with a second end edge 102 in the longitudinal direction of the spacer 10.SELECTED DRAWING: Figure 3
Patent JP-2022056597-A (JP)
Title: Method for producing acyloxysilane
Inventor: YAMASHITA HIROSHI
IPC: C07F7/18
Filed: 2020-09-30
Abstract: To provide a method for producing acyloxysilane from a silaxane compound.SOLUTION: There is provided a method for producing acyloxysilane which comprises a reaction step of reacting a carboxylic acid anhydride with a siloxane compound in the presence of an acid catalyst selected from the following (1) and (2): (1) a perchlorate of group 3 to 15 elements, a trifluoromethanesulfonate, a bis(trifluoromethanesulfonyl)imide salt, a hexafluoroantimonate or a thiocyanate; ruthenium chloride; gallium chloride; tin chloride; indium chloride; iron bromide; ruthenium bromide; tris(pentafluorophenyl)borane; trimethylsilyl trifluoromethanesulfonate; nonafluorobutanesulfonic acid; bis(perfluoroalkane-sulfonyl)imide; bis(trifluoromethanesulfonyl)imide trimethylsilyl; perchloric acid; hexafluoroantimonic acid; or thiocyanic acid, (2) an inorganic solid acid compound.SELECTED DRAWING: None
Patent JP-2020203207-A (JP)
Title: Game machine
Inventor: YAMAMOTO KAZUHIRO
IPC: A63F7/02
Filed: 2020-10-01
Abstract: To provide a game machine capable of executing a performance which further enhances the game amusement.SOLUTION: In a game machine according to the present invention, if only some of multiple kinds of unit performances are executed while variation display of identification information is being performed once, "a separate-display performance for displaying information relating to a unit performance different from some of the multiple kinds of unit performances" is executed. This means that the player can be made to notice that "another unit performance can also be executed as one of the multiple kinds of unit performances" at a timing when the only some of multiple kinds of unit performances can be executed, namely, at a timing when the player remembers the content of some of multiple kinds of unit performances more clearly.SELECTED DRAWING: Figure 18
Patent JP-2021094016-A (JP)
Title: Primer set for detection of sweet potato pathogen virus and method for detection of sweet potato pathogen virus
Inventor: TAKESHITA MINORU
IPC: C12N15/09
Filed: 2020-10-02
Abstract: To provide a primer set for the detection of sweet potato pathogen virus that can be used for the detection of sweet potato pathogen virus.SOLUTION: Prepared is a primer set for detection of at least one sweet potato pathogen virus selected from an oligonucleotide group consisting of a specific base sequence. There is also provided a method including the steps of performing PCR using the primer set(s), analyzing an amplification fragment obtained by the PCR, and detecting sweet potato pathogen virus in a sample.SELECTED DRAWING: Figure 4
Patent JP-2022060869-A (JP)
Title: Wall material unit and wall construction method
Inventor: TOGUCHI SHUICHIRO
IPC: E04B2/90
Filed: 2020-10-05
Abstract: To safely and easily attach a plate material to a skeleton of a building.SOLUTION: A wall material unit 100 comprises: a plurality of plates 10 that serve as walls of a building 1; a lower member 20 that supports the load of the plurality of plates 10; an upper member 30 that has a through hole 33a and is positioned above the lower member 20; a reinforcement 40 that is fixed to the upper member 30 and the lower member 20 and reinforces ends of the plurality of plates 10; and a temporary support bar 50 that is attached to the lower member 20 in a state of being inserted into the through hole 33a and is suspended from above the upper through hole 33a of the upper member 30 to support the load of the lower member 20.SELECTED DRAWING: Figure 2
Patent JP-2022062747-A (JP)
Title: Method of handling beverage container and beverage container
Inventor: FURUICHI HIROSHI
IPC: B67D1/04
Filed: 2020-10-09
Abstract: To provide a technique that maintains an atmosphere inside an empty beverage container at an atmosphere not suitable for an organism to proliferate.SOLUTION: A beverage container 1 includes a stainless steel beverage container body, a stainless steel mouthpiece part 20, and a fitting member 30 including a gas valve and a beverage valve. A method of handling the beverage container comprises: a mounting step of mounting the fitting member 30 to the mouthpiece part 20; a gas filling step of filling the beverage container with inert gas, the beverage container being in a state in which the fitting member 30 is mounted to the mouthpiece part 20; a pressure maintaining step of maintaining an inner pressure of the beverage container after filled with the inert gas at a pressure higher than an atmospheric pressure by closing both the gas valve and the beverage valve; and a shipping step of shipping the beverage container which is filled with the inert gas, in which the inner pressure is maintained at the pressure higher than the atmospheric pressure, and which is not yet filled with a beverage.SELECTED DRAWING: Figure 1
Patent JP-2022067516-A (JP)
Title: Information processing method, information processing system and program
Inventor: SUZUKI KENJI
IPC: G16H10/40
Filed: 2020-10-20
Abstract: To provide an information processing method and the like with which it is possible to grasp a progress state of an examination performed by an external examination institute, outside of a medical institute.SOLUTION: A computer obtains an examination result of a first examination which has been performed on a sample by a first institute. The computer also obtains progress information of a second examination which is performed on the sample by a second institute which differs from the first institute. Then the computer outputs the examination result of the first examination which has been performed on the sample in association with the progress information of the second examination which is performed on the sample.SELECTED DRAWING: Figure 1
Patent JP-2022069847-A (JP)
Title: Chamber for pressure measurement
Inventor: YAMAGUCHI KENJI
IPC: A61B5/0215
Filed: 2020-10-26
Abstract: To provide a chamber for pressure measurement suitable for a blood circuit in which blood flows at a low flow rate.SOLUTION: A chamber for pressure measurement 100 has a housing 1 having a chamber space 11 that is partitioned into a blood side chamber 12 and an air side chamber 13 with a flexible film 4, an inflow port 5 allowing blood to flow into the blood side chamber 12, and an outflow port 6 allowing blood to flow out of the blood side chamber 12. The area ratio A/B is 26.0 or less and 6.0 or more where A is a chamber space largest area A, which is a largest area of a cross section vertical to the blood flowing direction in the space of the blood side chamber 12 in the chamber space 11, and B is an inflow port area B, which is an opening area of the inflow port 5.SELECTED DRAWING: Figure 3
Patent JP-2022070158-A (JP)
Title: Air conditioning system
Inventor: HIROUCHI MASARU
IPC: F24F11/86
Filed: 2020-10-26
Abstract: To provide an air conditioning system for preventing the protective stop of compressors of outdoor units which are additionally operated during heating operation.SOLUTION: When the operation number of the outdoor units is increased according to a required capacity XCn during heating operation, the compressors the number of which responds to an increase in the required capacity XCn, in addition to the compressors being driven at present, out of first compressors 20-1a to 20-1d of the outdoor units 2a-2d, are additionally started. Then, until the number of the driven compressors becomes four, the openings of outdoor unit expansion valves of the outdoor units on which the additionally started compressors are mounted are set to be minimum openings for a predetermined time, and the rotation speeds of the all driven compressors are set to be starting rotation speeds for a predetermined time.SELECTED DRAWING: Figure 3
Patent JP-2022070293-A (JP)
Title: File
Inventor: ONO HIROSHI
IPC: B42F7/00
Filed: 2020-10-27
Abstract: To provide a highly convenient file usable as a simple bookrack for reading paper sheets in an upright state and facilitating insertion/pulling-out of the paper sheets during use.SOLUTION: The file capable of presenting paper sheets with a standing posture comprises a pocket 3 closed on one side and a lower side of both outsides and opened on the other side and an upper side of both outsides in the lower part of the posture. More specifically, the file comprises: a base 2 provided with the pocket 3 as a holding part for holding the paper sheets; and a support 1 capable of supporting the base 2 with a standing posture. The pocket 3 is located on a front surface side of the base 2 appearing when the base 2 is set in the standing posture.SELECTED DRAWING: Figure 3
Patent JP-2022071510-A (JP)
Title: Corrosion-proof material, electric wire with terminal, and wire harness
Inventor: MANO KAZUTERU
IPC: C08F290/06
Filed: 2020-10-28
Abstract: To provide a corrosion-proof material which is excellent in heat resistance and can exhibit a corrosion-proof effect over a long period, and an electric wire with a terminal and a wire harness using the same.SOLUTION: A corrosion-proof material contains an ultraviolet curable resin containing a polymerizable compound composed of at least one of a photopolymerizable (meth)acrylate monomer and a photopolymerizable (meth)acrylate oligomer as a main component. The polymerizable compound uses a monofunctional (meth)acrylate monomer and a bifunctional (meth)acrylate monomer, or at least one of a monofunctional(meth)acrylate monomer and a bifunctional (meth)acrylate monomer and at least one of a trifunctional (meth)acrylate monomer and a polyfunctional (meth)acrylate monomer of a tetra- or higher functional (meth)acrylate monomer. The photopolymerizable (meth)acrylate oligomer contains a polycarbonate diol-derived structure at a main skeleton. The corrosion-proof material has viscosity of 18,900 mPa s or less.SELECTED DRAWING: Figure 3
Patent JP-2022072061-A (JP)
Title: Sensor system, slave tag, sensor, computer, and machine control method
Inventor: ABE SHINICHI
IPC: G08C17/00
Filed: 2020-10-29
Abstract: To make it possible to cooperate with a dedicated controller which controls a machine tool.SOLUTION: A sensor system includes: a slave tag having a first connection unit to which each of a plurality of sensors arranged in a machine tool to be controlled by a machine control unit and a dedicated controller having a first memory is connected, a wireless interface, a second memory, and a processor which creates a telegraphic message by collecting a plurality of detection results output from the plurality of sensors connected respectively to the plurality of first connection units and written into the second memory, and outputs the telegraphic message via the wireless interface; and a computer having a conversion unit which converts the plurality of detection results contained in the telegraphic messages output by the slave tag into a format conforming to a communication standard that can be received by the dedicated controller, and writes the plurality of converted detection results to the first memory of the dedicated controller. The machine control unit of the dedicated controller controls the machine tool on the basis of the plurality of detection results written to the first memory by the computer.SELECTED DRAWING: Figure 1
Patent JP-2022074388-A (JP)
Title: Piston for internal combustion engine and method for manufacturing the same
Inventor: TANAKA HIROOMI
IPC: F16J1/00
Filed: 2020-11-04
Abstract: To provide a piston for an internal combustion engine including an anode oxide film capable of improving abrasion resistance and providing good adhesion with a piston ring on an inner surface of a piston ring groove, and a method for manufacturing the same.SOLUTION: A method for manufacturing a piston 10 for an internal combustion engine of aluminum alloy 15 seals an anode oxide film 21 formed on an inner surface 13c of a piston ring groove of the piston for the internal combustion engine with a sealing liquid containing lithium ions. A softening anode oxide film 20 formed in the piston for the internal combustion engine comprises: a porous part 21 of the anode oxide film; and a sealing unit 22 in which a hole of a surface portion of the anode oxide film is blocked and a chemical compound of lithium, aluminum, and oxygen exists. Vickers hardness HV on a surface of the softening anode oxide film 20 is less than 320.SELECTED DRAWING: Figure 2
Patent JP-2022074437-A (JP)
Title: Vehicle actuator
Inventor: KABETANI HIDENORI
IPC: H02K11/215
Filed: 2020-11-04
Abstract: To provide a vehicle actuator capable of realizing miniaturization of a vehicle actuator while securing water resistance and oil resistance of an electronic component.SOLUTION: A vehicle actuator 100 comprises an actuator 1 disposed in a vehicle, and multiple resin functional blocks 8 which are attached to the actuator 1, each have at least an electronic component included in resin, and have different functions.SELECTED DRAWING: Figure 1
Patent JP-2021011431-A (JP)
Title: Cement composition and method for producing the same
Inventor: DENKOUCHI JIN
IPC: C04B7/02
Filed: 2020-11-09
Abstract: To provide a cement composition which can effectively utilize dust being conventionally a waste, and can sufficiently reduce an amount of carbon dioxide to be generated in a production process, and to provide a method for producing the same.SOLUTION: A cement composition contains a cement clinker, gypsum, and dust, and contains one kind selected from the group consisting of the following dusts 1 to 6 as the dust. Dust 1 is electric dust. Dust 2 is mixture dust of the electric dust and chlorine bypass dust. Dust 3 is mixture dust of the electric dust and desalted dust. Dust 4 is mixture dust of the electric dust, the chlorine bypass dust, and the desalted dust. Dust 5 is desalted dust. Dust 6 is mixture dust of the desalted dust and the chlorine bypass dust.SELECTED DRAWING: None
Patent JP-2022078410-A (JP)
Title: toner
Inventor: NAKAJIMA MAKOTO
IPC: G03G9/087
Filed: 2020-11-13
Abstract: To provide a core-shell toner which is excellent in low temperature fixability and heat-resistant storage property.SOLUTION: A toner has toner base particles including a toner core containing a binder resin and a shell layer coating the toner core, in which the shell layer contains a nitrogen-containing thermosetting resin, the binder resin contains 50 mass% or more of modified polyester represented by formula (1), and the modified polyester exists at an interface between the core and the shell layer. In the formula (1), R each independently represents hydrogen, a methyl group or a phenyl group, A represents a polyester moiety or any one functional group selected from the group consisting of -R1OH, -R1COOH, -R1-epoxy group and -R1 NH2, and R1 represents a single bond or an alkylene group having 1 or more and 4 or less carbon atoms and an average repetition number n of 10 or more and 80 or less.SELECTED DRAWING: None
Patent JP-2021047418-A (JP)
Title: Chemical solution, chemical solution container, chemical solution filling method, and chemical solution storage method
Inventor: KAMIMURA TETSUYA
IPC: G03F7/32
Filed: 2020-11-17
Abstract: To provide a chemical solution having excellent developability and excellent defect suppression performance, a chemical solution container, a chemical solution transfer method, and a chemical solution storage method.SOLUTION: The chemical solution contains an organic solvent, metal impurities, and organic impurities. The metal impurities contain metal atoms. The total content of the metal atoms in the chemical solution is 50 mass ppt or less based on the total mass of the chemical solution. The total content of the organic impurities in the chemical solution is 0.1-10,000 mass ppm based on the total mass of the chemical solution. The organic impurities contain an alcohol impurity. The content mass ratio of the content of the alcohol impurity to the total content of the organic impurities is 0.0001-0.5.SELECTED DRAWING: None
Patent JP-2022080035-A (JP)
Title: Blautia bacteria proliferation promoting composition
Inventor: HORIGOME AYAKO
IPC: A23L33/125
Filed: 2020-11-17
Abstract: To provide a composition that promotes proliferation of Blautia bacteria.SOLUTION: A Blautia bacteria proliferation promoting composition contains, as an active principle for the Blautia bacteria proliferation promoting composition, one or more kinds selected from a group consisting of fucose and human milk oligosaccharide including fucose as a constituent saccharide. It is desirable to include as the human milk oligosaccharide 2'-fucosylated lactose, 3-fucosylated lactose, lactodifucotetraose, 2',3-difucosylated lactose, lacto-N-fucopentaose I, lacto-N-neofucopentaose, lacto-N-fucopentaose II, lacto-N-fucopentaose III, lacto-N-fucopentaose V, lacto-N-neofucopentaose V, lacto-N-difucohexaose I, lacto-N-difucohexaose II, and 3-fucosylated-3'-sialyllactose. The composition can be made into a nutritive composition or a beverage/food composition.SELECTED DRAWING: Figure 1
Patent JP-2022080475-A (JP)
Title: Control system for hybrid vehicle
Inventor: YAMAGUCHI AKIRA
IPC: B60K6/547
Filed: 2020-11-18
Abstract: To inhibit the backlash filling shock caused by the reversal of the magnitude relation between rotation speeds before and after the clutch changing while reducing the backlash filling time of a differential mechanism during the change from the deceleration state to the acceleration state.SOLUTION: In a control system of a hybrid vehicle, a VCM20 performs backlash filling control for filling a backlash existing between power transmission actuating units 13 and 14 after bringing a second clutch 12 in an engaged state into a slipping state when the vehicle changes from a deceleration state into the acceleration state. In particular, when a first rotation speed of a shaft portion 7a of the second clutch 12 on a motor side exceeds a second rotation speed of a shaft portion 7b of the second clutch 12 on a TM3 side, the VCM20 controls a motor 2 so as to increase a differential rotation speed of the first rotation speed with respect to the second rotation speed, and then control the motor 2 to decrease the differential rotation speed in order to temporarily lower the first rotation speed below the second rotation speed.SELECTED DRAWING: Figure 10