baber/WOPTO huggingface dataset:
Patent JP-2022015739-A (JP)
Title: Base material, storage container, and storage body
Inventor: FUJITA KAZUHIRO
IPC: B65D23/00
Filed: 2020-07-09
Abstract: To provide a base material in which a highly visible pattern is formed.SOLUTION: This base material is a base material in which a prescribed shape forming a pattern is formed in at least a partial region. The prescribed shape includes at least one of a prescribed recess and a prescribed projection. At least one of optical transmission and optical reflectance is different between a first region of the base material in which the prescribed shape is formed and a second region other than the first region of the base material.SELECTED DRAWING: Figure 1
Patent JP-2022018335-A (JP)
Title: Sheet processing device and image formation system
Inventor: SUGIYAMA KEISUKE
IPC: B26D7/26
Filed: 2020-07-15
Abstract: To provide a sheet material transport type sheet processing device which restricts unintentional behavior in a sheet material during sheet processing to improve accuracy of the sheet processing.SOLUTION: A sheet processing device includes: transport means which transports a sheet material; a processing tool which processes the sheet material; a processing tool contact/separation part which causes the processing tool to contact with/separate from the sheet material; a processing tool movement part which moves the processing tool in an intersection direction intersecting with a transport direction of the sheet material; and a processing tool facing part disposed at a facing position facing the processing tool across the sheet material. The processing tool contact/separation part includes a restriction member which restricts movement of the sheet material in a direction different from the transport direction and the intersection direction.SELECTED DRAWING: Figure 7
Patent JP-2022018573-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-07-16
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2022019207-A (JP)
Title: Airtight container and manufacturing method thereof
Inventor: NAKAJIMA KAZUYOSHI
IPC: H01S1/06
Filed: 2020-07-17
Abstract: To provide an airtight container that does not sacrifice its light transmission properties even when adopting a structure that can effectively enhance the airtightness, such as heat crimping, and a method of manufacturing the airtight container.SOLUTION: An airtight container includes a cell body 2 that is provided with a first through hole 13 (through hole) having a first main surface 5 and a second main surface 6 facing each other and penetrating between the first main surface 5 and the second main surface 6, and includes an inner surface 8 and an outer surface 7 connected to the first main surface 5 and the second main surface 6, a first lid member 3 provided on the first main surface 5 of the cell body 2 and blocking one side of the first through hole 13, and a second lid member 4 provided on the second main surface 6 of the cell body 2 and blocking the other side of the first through hole 13. The outer surface 7 is a forged surface and includes an incoming surface and an outgoing surface.SELECTED DRAWING: Figure 1
Patent JP-2022019278-A (JP)
Title: Packet switch and packet period determination method
Inventor: SABETTO YOSHIKAZU
IPC: H04L47/24
Filed: 2020-07-17
Abstract: To accurately determine an input signal period in a short time.SOLUTION: A packet switch 100 includes: a period determination unit 111 which determines the period of MFH packets on the basis of each input port 101; a close TS determination unit 112 which, based on the MFH packet period determined by the period determination unit 111, determines a time slot setting period to be closed; and a distribution unit 104 which distributes input MFH packets and non-MFH packets to different routes. The period determination unit 111 is executed in the former stage of the distribution unit 104, so that a determined period is stored into FCP by an FCP insertion unit 103 and the packets are made to pass through the distribution unit 104. An FCP extraction unit 105 extracts period information from an FCP after passing through the distribution unit 104 to output it to the close TS determination unit 112. The period determination unit 111 only needs to determine a single period of one MFH packet, and therefore, easy and simple determination is possible, so that even if MFH packets having a plurality of periods are mixed, the delay property of the MFH packets can be maintained.SELECTED DRAWING: Figure 1
Patent JP-2020174216-A (JP)
Title: Planarized vcsel and method of making the same
Inventor: LUKE GRAHAM
IPC: H01S5/42
Filed: 2020-07-22
Abstract: To provide a planarized vertical cavity surface emitting laser (VCSEL) array.SOLUTION: A VCSEL array includes: an active region; an isolation region over the active region and including a blocking region that defines a plurality of apertures at the inside thereof, the plurality of apertures being arranged in the lateral direction in the blocking region; a plurality of conductive channel cores in the plurality of apertures in the blocking region; a unitary conductive wing layer located on the top of the plurality of conductive channel cores and contacting the plurality of conductive channel cores; a bottom mirror region below the active region and the plurality of conductive channel cores; a top mirror region above the isolation region and the plurality of conductive channel cores; and a top light emitting surface with respect to the plurality of conductive channel cores. The plurality of conductive channel cores, mirror layers of the top mirror region and the light emitting surface are planarized, and the VCSEL array does not contain an oxidized material.SELECTED DRAWING: Figure 2
Patent JP-2022026756-A (JP)
Title: Gas wiping nozzle
Inventor: TSUBOI NOBUYUKI
IPC: C23C2/40
Filed: 2020-07-31
Abstract: To provide a gas wiping nozzle capable of making pressure variation of a gas blown out of a gas exhaust port smaller than before, and widening the distance between a surface of a steel belt and the gas exhaust port of the nozzle.SOLUTION: The present invention relates to a gas wiping nozzle 10 which adjusts a film thickness of a molten metal film on a steel belt surface, wherein a pressure equalizing chamber 17 where a gas introduced from a gas header chamber 16 flows to a slit type gas exhaust port 11 is provided in a nozzle body 12 comprising the gas exhaust port 11 at a tip part, and also has a width-widened region 18, a tapered region 19 connecting with the width-widened region 18 and gas exhaust port 11, and introduction parts 20, 21 for introducing the gas into the width-widened region 18 from the gas header chamber 16, and a vertically sectional shape of an internal surface 24 of the width-widened region 18 is an arcuate shape which swells toward the introduction parts 20, 21 and has no corner, and so tapered that the interval between opposed internal surfaces 25, 26 forming the tapered region 19 connecting with the internal surface 24 of the width-widened region 18 gradually decrease toward the gas exhaust port 11.SELECTED DRAWING: Figure 1
Patent JP-2022029348-A (JP)
Title: Quantum information processing method for calculating transition amplitude, classic computer, quantum computer, hybrid system, and quantum information processing program
Inventor: IBE YOHEI
IPC: G06N10/00
Filed: 2020-08-04
Abstract: To accurately calculate a transition amplitude.SOLUTION: A quantum computer 120 executes quantum measurement of <ψ1|Pi|ψ2>, <ψ1|Uij,+|ψ2>, <ψ1|Uij,-|ψ2>, <ψ1|Pj|ψ2> and <ψ1|PiPj|ψ2> based on a pair of a first quantum state ψ1 and a second quantum state ψ2, and outputs a measurement result of quantum measurement. A classic computer 110 calculates a transition amplitude |<ψ1|A|ψ2>|2 based on the measurement results <ψ1|Pi|ψ2>, <ψ1|Uij,+|ψ2>,<ψ1|Uij,-|ψ2>, <ψ1|Pj|ψ2> and <ψ1|PiPj|ψ2>. A is a physical amount of an object whose transition amplitude is calculated, i and j are indices for identifying a and p, a is a real number, P is a tensor product of a Pauli matrix, and U is a unitary gate. In addition, <ψ1|ψ2>=0.SELECTED DRAWING: Figure 1
Patent JP-2021153165-A (JP)
Title: Device and method for sintering electronic component
Inventor: ISHII MASAAKI
IPC: H01L21/52
Filed: 2020-08-05
Abstract: To provide an electronic component sintering device and a method, which can efficiently join electronic components with high heat resistance at a low temperature by a sintering method, using a bonding material of nano-silver paste etc. in which silver nanoparticles having high thermal conductivity are used.SOLUTION: An electronic component 11, on which sintering treatment is performed in a sintering press unit 4, is conveyed together with a tray 12 from the sintering press unit 4 to a cooling unit 5 by a second conveyance unit 8 having a first inert gas supply path through which an inert gas is supplied. At this time, the electronic component 11 is conveyed from the sintering press unit 4 to the cooling unit 5 in a state that the electronic component 11 in the tray 12 is covered with the inert gas which is supplied through the first inert gas supply path. The cooling unit 5 sandwiches, together with the tray 12, the electronic component 11 conveyed by the second conveyance unit 8 between with the second conveyance unit 8, to cool the electronic component 11 in the tray 12 in a state of being covered with the inert gas.SELECTED DRAWING: Figure 1
Patent JP-2022030999-A (JP)
Title: Server, program, and method for control
Inventor: Luo chang-yi
IPC: G08G1/13
Filed: 2020-08-07
Abstract: To allow usage of a toilet while moving to a destination.SOLUTION: A server 3 is connected to a first vehicle 1 and a second vehicle 2 including a toilet unit in a communicatable manner. The server 3 includes a control unit. The control unit receives a vehicle allocation request from the first vehicle 1, identifies a second vehicle 2 in response to the vehicle allocation request, acquires positional information of the first vehicle 1, and moves the second vehicle 2 to a position corresponding to the positional information.SELECTED DRAWING: Figure 1
Patent JP-2020192353-A (JP)
Title: Water flow detector
Inventor: HAYASHI KENJI
IPC: A62C35/68
Filed: 2020-08-11
Abstract: To provide a water flow detector capable of accurately detecting a water flow by shortening a whole face-to-face distance and securing a flow rate, while suppressing a pressure loss when water flows.SOLUTION: A body 2 including a flow passage 10 having an inflow port 11 and an outflow port 12, includes: a ball valve element 3; a seat part 13 on which the ball valve element 3 is seated; a guide flow passage 20 in which the ball valve element 3 is actuated by hydraulic pressure to ascend from the seat part 13; a spindle 4 having a paddle member 5 by which the ascending actuation of the ball valve element 3 is converted into rotary motion; and a detection mechanism capable of detecting the water flow via the rotation of the spindle 4. The guide flow passage 20 includes: a vertical flow passage 22 that is a secondary side of the seat part 13 and oriented in a same direction as that of the flow passage 10; and a curved flow passage 23 continuously formed from the vertical flow passage 22. The detection mechanism 7 is configured to detect the water flow in a process where the ball valve element 3 ascends in the vertical flow passage 22.SELECTED DRAWING: Figure 3
Patent JP-2022032311-A (JP)
Title: Cement additive and cement composition
Inventor: SAITO MAKOTO
IPC: C04B22/02
Filed: 2020-08-11
Abstract: To provide a cement additive and a cement composition capable of providing a retaining effect of good flowability of cement concrete, a reducing effect of autogenous shrinkage, a reducing action of hexavalent chromium having both immediate effect and sustainability, and capable of achieving an effect of promoting bending strength.SOLUTION: A cement additive of the present invention contains a thiosulfate, a sulfite and boron. X and Y satisfy 10≤X/Y≤100 where the content of the thiosulfate in the solid content of the cement additive is X (mass%) and the content of the sulfite is Y (mass%), and the content of boron in the cement additive measured according to JIS K 0102 is 0.01 mg/L or more and 1.0 mg/L or less.SELECTED DRAWING: None
Patent JP-2022033494-A (JP)
Title: Processing device
Inventor: HATTORI MASATO
IPC: B24B7/04
Filed: 2020-08-17
Abstract: To avoid bending a turntable or the like on which a chuck table is mounted, when grinding a wafer with a high load, in a processing device.SOLUTION: In a processing device 1, a spindle unit 30 attached to processing means 3 has a collar part 32 extending in a horizontal direction from an outside surface of the spindle unit 30. The processing means 3 includes: a holder 33 having a bottom plate 330 with an open hole 3301 penetrating a lower portion of the spindle unit 30, and having a lateral plate 334 which surrounds the spindle unit 30 with its collar part 32 supported on the bottom plate 330 and which is connected to the bottom plate 330; and inclination adjusting mechanisms 34 for adjusting an inclination of the spindle unit 30 by acting on its collar part 32. The inclination adjusting mechanisms 34 include: springs 342 interposed between a lower surface of the collar part 32 and an upper surface of the bottom plate 330; and adjustment parts 37 which act on the springs 342 so that they contract, thereby adjusting an inclination of the spindle unit 30 according to reduced amounts of the springs 342.SELECTED DRAWING: Figure 2
Patent JP-2022034874-A (JP)
Title: Treatment method and treatment device of cyanogen-containing water
Inventor: MOMOI KENTARO
IPC: C02F1/70
Filed: 2020-08-19
Abstract: To treat cyanogen-containing water including a metal cyano complex and including inorganic carbon in a large amount stably and efficiently at a high level so as to obtain treated water of high water quality with a total cyanogen concentration sufficiently reduced.SOLUTION: A pH adjusting agent is added to cyanogen-containing water including a metal cyano complex and including 100 mg-C/L or more of inorganic carbon as a TIC measured value according to a TOC meter as described in paragraph 22 of JIS K0102 so as to adjust a pH to 7.5 or less. Then, a ferrous salt as a reducing agent is added to the resultant while a copper compound is added to the resultant and separation of a produced insoluble salt of cyanogen is carried out.SELECTED DRAWING: Figure 1
Patent JP-2021086609-A (JP)
Title: Control system, local controller, and control method
Inventor: ICHIMARU YUJI
IPC: G05B19/418
Filed: 2020-08-24
Abstract: To provide a control system capable of easily adapting to addition and change of a local device.SOLUTION: A control system includes a plurality of local controllers 400 which control each of a plurality of local devices 2 each containing at least two robots, and an environment management unit 110 communicative with the plurality of local controllers 400. The environment management unit 110 includes an environment information storage unit 311 which stores the environment information, and an information updating unit 312 which updates the environment information according to an operation of the plurality of local devices 2. Each of the plurality of local controllers 400 includes a condition monitoring unit 422 which monitors whether the environment information stored in the environment information storage unit 311 satisfies a prescribed condition, and an operation execution unit 423 which allows a local device 2 being a control object to execute a prescribed operation when the environment information satisfies the prescribed condition.SELECTED DRAWING: Figure 3
Patent JP-2022039648-A (JP)
Title: Control device and control method for work robot
Inventor: YAMAMOTO HARUKA
IPC: A01D34/64
Filed: 2020-08-28
Abstract: To easily improve work efficiency without affecting work quality by preventing interference and collision of a plurality of work robots by eliminating the need for adjustment as to a work speed when allowing the plurality of work robot to work in one work area Wa.SOLUTION: A control device for a work robot 1 has, in the work robot that forms a work track along a travel route for autonomous traveling, a setting unit that sets a virtual work section Ws for the work robot to work. When setting a first work section Ws(1) for a first work robot 1A to work and a second work section Ws(2) for a second work robot 1B to work, the setting unit sets the second work section so as not to be adjacent to the perimeter of the first work section.SELECTED DRAWING: Figure 5
Patent JP-2022043488-A (JP)
Title: Toilet system and toilet seat device
Inventor: SATO YASUSHI
IPC: E03D5/10
Filed: 2020-09-04
Abstract: To provide a toilet system capable of operating to prevent splash diffusion by linking the washing operation by the washing operation unit with the toilet lid closing operation by the toilet lid operation unit, and a toilet seat device.SOLUTION: A control unit 5 is configured so as to, when receiving a washing instruction from the washing operation unit 29, suspend the start of washing by the bowl washing unit 13 at that time until the time when the closing operation of the toilet lid 20 based on the closing operation of the toilet lid operation unit 23 is completed.SELECTED DRAWING: Figure 1
Patent JP-2022045167-A (JP)
Title: Electromagnetic field analyzer, electromagnetic field analysis method, and program
Inventor: HOMMA TSUTOMU
IPC: H02P27/06
Filed: 2020-09-08
Abstract: To make it possible to perform electromagnetic field analysis in a short time in consideration of fine stepwise temporal change in magnetic flux density generated when switching a switching element of an inverter power source.SOLUTION: An electromagnetic field analyzer 100 derives a correction current I+ based on a difference φINV-φI between a flux linkage φINV at the time of inverter excitation and a flux linkage φI at the time of target excitation. The electromagnetic field analyzer 100 derives magnetic flux density in a stator core when the correction current I+ flows into a stator coil by executing linear electromagnetic field analysis based on a Maxwell equation.SELECTED DRAWING: Figure 1
Patent JP-2021062202-A (JP)
Title: Stapling device with gap locking member
Inventor: ROANIT FERNANDES
IPC: A61B17/072
Filed: 2020-09-15
Abstract: To provide a linear surgical stapling device.SOLUTION: A tool assembly 20 includes an anvil 34 and a cartridge assembly 36 pivotally coupled to one another. A locking member 60 is rotatably supported on a distal portion of the cartridge assembly and positioned for receipt in a bore 56 defined in a distal portion of the anvil. The locking member is operably coupled to a sled for advancing staples from the cartridge assembly. Advancement of the sled rotates the locking member relative to the bore to approximate the distal portions of the anvil and cartridge assembly.SELECTED DRAWING: Figure 2
Patent JP-2022049786-A (JP)
Title: Differential device
Inventor: ISONO HIROSHI
IPC: F16H1/46
Filed: 2020-09-17
Abstract: To provide a differential device which is compact in a size, simple in a structure, and excellent in mountability to a vehicle.SOLUTION: A differential device D comprises: a first gear 4, a second gear 5 and a third gear 6 which can relatively rotate on a rotation axial line AL; a first eccentric gear 7 engaged with the first gear 4; a second eccentric gear 8 engaged with the second gear 5; a third eccentric gear 9 engaged with the third gear 6; and an eccentric member 10 for integrally supporting the eccentric gears 7, 8 and 9 so as to be auto-rotatable around an eccentric axial line EL which is decentered from the rotation axial line AL, and revolvable around the rotation axial line AL. Either of the gears 4, 5 and 6 and the eccentric gears 7, 8 and 9 are set as inner tooth gears, and the other are set as outer tooth gears, a gear ratio between the first gear 4 and the first eccentric gear 7, a gear ratio between the second gear 5 and the second eccentric gear 8 and a gear ratio between the third gear 6 and the third eccentric gear 9 are differentiated frame one another, and both a rotation number of the first gear 4 and a rotation number of the second gear 5 are reduced with respect to a rotation number of the eccentric member 10.SELECTED DRAWING: Figure 1
Patent JP-2022052800-A (JP)
Title: Control device and control method of vehicle
Inventor: TAKEBAYASHI YOSUKE
IPC: B62D6/00
Filed: 2020-09-24
Abstract: To provide a control device and a control method of a vehicle which enable the vehicle to smoothly travel while suppressing increase in calculation amount in setting target steering angles in calculation cycles respectively.SOLUTION: A control device comprises a setting part that sets a target steering angle on the basis of a curvature of a circular arc passing on a current position of a vehicle for each predetermined cycle, and a control part that controls a steering angle on the basis of the target steering angle. The setting part sets the target steering angle by determining a circular arc passing on the current position of the vehicle and having an advancing direction of the vehicle as a tangent line, on the basis of sum of shortest distances from a plurality of target points set on the target trajectory up to the circular arc, and sets a target steering angle in the next cycle, before the vehicle arrives at a position corresponding to the farthest target point of the plurality of target points used in setting the target steering angle in a first cycle.SELECTED DRAWING: Figure 7
Patent JP-2022052949-A (JP)
Title: Smoke-proof hanging wall device, and wrinkle removal method of smoke-proof hanging wall device
Inventor: MANO SHINGO
IPC: A62C2/06
Filed: 2020-09-24
Abstract: To remove wrinkles easily, when a sheet material 4 is wrinkled which constitutes a smoke-proof hanging wall device 1 provided on a ceiling part.SOLUTION: Concerning an upper end edge part U of a sheet material, a central part is fixed to an upper frame 2, and supported by the upper frame 2 through a magnetic material 6 so as to move laterally between the central part and right-and-left end edge parts; on the other hand, the right-and-left end edge parts are both supported by allowing a machine screw 8 to penetrate through a large-diameter open hole 4a so as to be adjustable in a direction of 360 degrees centered at the machine screw 8, to thereby remove wrinkles on the upper end edge part U, and thereafter, wrinkles on a hanging site S are removed by adjusting spread of the right-and-left end edge parts.SELECTED DRAWING: Figure 1
Patent JP-2021055085-A (JP)
Title: Polyvinyl acetal resin
Inventor: NAKAMURA KAZUTO
IPC: C08F16/38
Filed: 2020-09-25
Abstract: To provide a polyvinyl acetal resin that has less fine undissolved matter when dissolved in an organic solvent, can improve productivity when used particularly as a binder for ceramic green sheets, can obtain ceramic green sheets excellent in toughness, and can produce a multilayer ceramic capacitor excellent in reliability.SOLUTION: A polyvinyl acetal resin in which the number of undissolved matters measured by the following method is 300 or smaller. <Measurement method> After a polyvinyl acetal resin is charged to a 150 ml ethanol-toluene mixed solution at a weight ratio of 1:1 in a flak such that the solution viscosity at 20°C measured by a rotary viscometer becomes 20 mPa s and shaken, and left to stand for 30 minutes at 20°C, further left to stand for 30 minutes in an upside down state, and then the number of undissolved matters adhering to a bottom surface is measured.SELECTED DRAWING: None