baber/WOPTO huggingface dataset:
Patent JP-2022129271-A (JP)
Title: Image forming apparatus
Inventor: TETSUNO SHUICHI
IPC: G03G21/00
Filed: 2021-02-24
Abstract: To prevent a failure in electrification of a surface of a photoconductor drum due to attachment of toner to an electrifying member to suitably perform recovery of residual toner with developing means.SOLUTION: An image forming apparatus can execute cleaning operations to clean a surface of an electrifying member. In the cleaning operations, a control unit controls to apply a developing voltage having a polarity opposite to a normal polarity to a developing member and controls to apply, to the electrifying member, an electrifying voltage having the normal polarity in which the potential difference between the electrifying voltage and a surface potential formed on a surface of an image carrier becomes equal to or less than a break-down voltage in an electrifying unit.SELECTED DRAWING: Figure 7
Patent JP-2022137705-A (JP)
Title: Coordinate measuring device
Inventor: ICHIMURA TSUTOMU
IPC: G01S17/86
Filed: 2021-03-09
Abstract: To appropriately obtain spatial coordinates of a work using a laser tracker.SOLUTION: A coordinate measuring device 1 includes: a measuring unit 10 that measures a work; three or more access points 20 that are provided at positions away from the measuring unit 10 and perform wireless communication with the measuring unit 10 by radio waves; a laser tracker 30 that irradiates a reflection portion provided in each access point with a laser beam and receives the laser beam reflected by the reflection portion; and a control unit 54 that obtains first coordinates of each access point 20 by receiving the laser beam reflected on the reflection portion by the laser tracker 30, obtains second coordinates of the measuring unit 10 based on the wireless communication between the access points 20 and the measuring unit 10, causes the measuring unit 10 to measure third coordinates of the work, and obtains spatial coordinates of the work based on the first, second, and third coordinates.SELECTED DRAWING: Figure 1
Patent JP-2022137719-A (JP)
Title: Power supply, vehicle, and control method
Inventor: IGARI SHUHEI
IPC: H02M7/12
Filed: 2021-03-09
Abstract: To provide a power supply, a vehicle, and a control method capable of improving power efficiency and improving EMI performance.SOLUTION: A power supply that supplies power input from an external power supply to a load includes a plurality of power supply circuit units having switching elements and capable of separately supplying power to a load, and a control unit that controls the number of power supply circuits that supply power to the load according to the required power of the load.SELECTED DRAWING: Figure 1
Patent JP-2021156882-A (JP)
Title: Acquisition of distance measurement data
Inventor: MATTHIAS HONAL
IPC: G01S17/10
Filed: 2021-03-11
Abstract: To acquire distance measurement data of an object in a monitoring area using an optoelectronic sensor by distinguishing the object from interference due to environmental influences, in particular dust, spray, fog, rain, or snow.SOLUTION: An optoelectronic sensor comprises: a measuring unit including a light transmitter 12 for transmitting transmitted light 16 to a monitoring area 20 at a plurality of angles and a light receiver 26 for generating a received signal from received light 22 incident from the monitoring area 20 from a plurality of angles; and a control and evaluation unit 36 configured to acquire distance measurement data from the received signal with an angular resolution and a time resolution by measuring light propagation time over the plurality of angles and measurement repetitions. The control and evaluation unit 36 arranges the distance measurement data to create an image in which pixels including distance values are arranged over a dimension of an angle and a dimension of time, and evaluates the image using machine learning image classification processing to assign a class to each pixel.SELECTED DRAWING: Figure 1
Patent JP-2022141547-A (JP)
Title: Game computer program, game system and control method thereof
Inventor: TSURUMOTO KAZUMA
IPC: A63F13/58
Filed: 2021-03-15
Abstract: To increase interest of a game by controlling an object so as to tend to act in accordance with user's expectations.SOLUTION: On the basis of a user's selection, it is determined whether or not an effect generation condition for generating a predetermined effect related to a match is satisfied. When the effect generation condition is satisfied, a first effect is generated in which a parameter value of at least one type that is associated with the object related to an object to take a specific action is corrected, and a second effect is generated in which the computation of the match is changed so that the tendency in which at least one object to take a specific action is increased, compared with a case where the effect generation condition is not satisfied.SELECTED DRAWING: Figure 35
Patent JP-2022142156-A (JP)
Title: Measurement device and method
Inventor: OGURA TAKASHI
IPC: G01B11/24
Filed: 2021-03-16
Abstract: To provide a measurement device and method capable of accurately and easily measuring a shape of an inner surface of a workpiece over a wide range in a height direction.SOLUTION: A cylindrically shaped workpiece is placed on a measurement device. The measurement device includes: a rotation stage to be rotatable around a rotation axis in the height direction of the workpiece; a straight movement stage to be movable straight in a straight movement direction vertical to the rotation axis of the rotation stage; a mirror member having a reflection surface inclined at 45° with respect to the rotation axis and the straight movement direction, fixed onto the straight movement stage, and arranged to penetrate a hole formed in the rotation stage; a white interference microscope for allowing measurement light to be reflected against the reflection surface so as to irradiate an inner surface of the workpiece with the measurement light, and measuring the shape of the inner surface of the cylindrically shaped workpiece; and a control section for allowing the straight movement stage to be moved straight so as to move a measurement visual field which is irradiated with the measurement light in the height direction, and rotating the rotation stage so as to move the measurement visual field in a circumferential direction of the workpiece.SELECTED DRAWING: Figure 1
Patent JP-2022144210-A (JP)
Title: Fork lift and cover member
Inventor: WAKITA KOICHI
IPC: B66F9/075
Filed: 2021-03-18
Abstract: To provide a fork lift which can reduce discharge of a black liquid while inhibiting increase of the exhaust pressure.SOLUTION: A fork lift 100 according to one embodiment includes: an engine 6; and an exhaust pipe 1 which exhausts exhaust air from the engine 6 to the outside. The exhaust pipe 1 includes: an exhaust pipe body 11 having an inflow port of exhaust air and a body discharge port provided above the inflow port in a vertical direction; and a cover member 2 which covers a body exhaust port of the exhaust pipe body 11 and has an external exhaust port 28 of exhaust air. The cover member 2 has an inhibition member which inhibits exhaust air exhausted from the body exhaust port from flowing directly to the external exhaust port 28.SELECTED DRAWING: Figure 1
Patent JP-2022144855-A (JP)
Title: All-solid battery and manufacturing method thereof
Inventor: YOSHIZAWA AKIHIRO
IPC: H01M10/0585
Filed: 2021-03-19
Abstract: To provide an all-solid battery capable of achieving enlargement and high capacity of a battery at a low cost, and a manufacturing method thereof.SOLUTION: An all-solid battery 1 comprises: a cathode 20 arranged by laminating a first collector layer 21 and a first active material layer 22 containing at least a solid electrolyte; an anode 30 arranged by laminating a second collector layer 31, and a second active material layer 32 containing at least a solid electrolyte; and a first solid electrolyte layer 41 disposed between the first active material layer 22 and the second active material layer 32. In a direction perpendicular to a laminating direction, an area of the second active material layer 32 in the anode 30 is larger than an area of the first active material layer 22 in the cathode 20. In the direction perpendicular to the laminating direction, an area of the first solid electrolyte layer 41 is larger than an area of the first active material layer 22 in the cathode 20, and the first active material layer 22 has a porosity n1am of 5% or less.SELECTED DRAWING: Figure 1
Patent JP-2022145317-A (JP)
Title: Transportation status management system
Inventor: NAGATA DAICHI
IPC: C12M3/00
Filed: 2021-03-19
Abstract: To provide a transportation status management system that avoids increases in lead time and pharmaceutical costs for cellular medicine administration to a patient.SOLUTION: Provided is a transportation status management system in which a transport container comprises sensors respectively for temperature, humidity, and vibration sensors and a communication unit. A notification device comprises: a reception interface unit that receives information on temperature, humidity, and vibration in the transport container from the transport container; an information storage unit that stores the information on temperature, humidity, and vibration; an alert determination unit that determines whether or not notification for changing the inspection process is necessary based on the information on temperature, humidity, and vibration read from the information storage unit and the determination information; and an external communication interface unit that transmits a notification to a terminal when it is determined that the notification is necessary. The terminal that has received the notification carries out a process of accepting the cells or the cellular medicine in the transport container when there is no problem in the result of the inspection process for the cells or the cellular medicine in the transport container. If the result is questionable, the cells or cellular medicine is disposed.SELECTED DRAWING: Figure 2
Patent JP-2021106278-A (JP)
Title: Method for cleaning semiconductor manufacturing device component having gas hole
Inventor: MATSUMURA TOMOHIRO
IPC: H01L21/3065
Filed: 2021-03-24
Abstract: To provide a method for cleaning a semiconductor manufacturing device component that can shorten a cleaning time, being simple, and having a gas hole.SOLUTION: A method for cleaning a semiconductor manufacturing device component having a gas hole used for a single wafer type semiconductor manufacturing device having a dispersion plate made of aluminum or an aluminum alloy and having a plurality of gas holes for processing a semiconductor wafer, includes: a step (1) for scanning a gas injection surface that is a surface of a side of the dispersion plate facing a wafer by a laser beam, and a step (2) of causing the gas injection surface and an interior of the gas hole to contact with a cleaning liquid containing inorganic acid.SELECTED DRAWING: None
Patent JP-2022148973-A (JP)
Title: Distance detector and imaging device
Inventor: NAKAGAWA KEITA
IPC: H04N5/232
Filed: 2021-03-24
Abstract: SOLUTION: To provide a distance detector that may include a first detection unit for detecting the positional relation between a distance detector and an imaging device, a second detection unit for detecting the distance to an imaging target of the imaging device, and an output unit for outputting first information showing the positional relation and second information showing the distance, the first detection unit detecting the distance and the direction from a first preset site of the distance detector to a second preset site of the imaging device as a positional relation.SELECTED DRAWING: Figure 3
Patent JP-2022149170-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2021-03-25
Abstract: To provide a performance that appropriately controls display regarding a performance and display regarding a game situation, and has high amusement.SOLUTION: A game machine is configured so as to be capable of executing stage change performances when switching a performance stage displayed on a display device to a different performance stage, be capable of executing at least a normal stage change performance and a stage change performance of a chance-up pattern as stage change performances, and be capable of setting time from start to end of the normal stage change performance to be the same as time from start to end of the stage change performance of the chance-up pattern.SELECTED DRAWING: Figure 51
Patent JP-2022149757-A (JP)
Title: Adhesive sheet and production method of semiconductor device
Inventor: KAKIUCHI YASUHIKO
IPC: B32B27/00
Filed: 2021-03-25
Abstract: To provide an adhesive sheet where an irregularity can be formed on a surface which comes in contact with an adherend by a simple method without heating when the adhesive sheet is peeled off from the adherend, and a production method of a semiconductor device using the adhesive sheet.SOLUTION: An adhesive sheet has an adhesive layer and a shielding section disposed on one surface side of the adhesive layer and having energy ray shielding property, in which the adhesive layer has energy ray-curable property. In the adhesive sheet, the adhesive layer has a first region covered with the shielding section in a plan view and a second region not covered with the shielding section. In the adhesive sheet, the first region has volume shrinkage of the adhesive layer caused by energy ray-curing in energy ray irradiation from the side covered with the shielding section is less than that in the second region. A production method of a semiconductor device uses the adhesive sheet.SELECTED DRAWING: Figure 1
Patent JP-2022153013-A (JP)
Title: Operation method of reaction apparatus and reaction apparatus
Inventor: KANEKO YASUNOBU
IPC: C10G45/18
Filed: 2021-03-29
Abstract: To provide an operation method of a reaction apparatus and the reaction apparatus, that supply a catalyst so as to form a uniform catalyst layer and achieve stable operation.SOLUTION: An operation method of a reaction apparatus for obtaining a reaction fluid by reacting a raw material fluid using a reaction vessel with a catalyst layer comprises: supplying the raw material fluid from a bottom part of the reaction vessel; discharging the reaction fluid from a top part of the reaction vessel; supplying a catalyst from the top part of the reaction vessel while supplying the raw material fluid; and supplying the catalyst such that a catalyst supply flow rate VC and a reaction fluid flow rate VR at a catalyst supply point satisfy a relation VC>VR, and the reaction apparatus can perform the operation method.SELECTED DRAWING: None
Patent JP-2022153875-A (JP)
Title: packaging container
Inventor: ISHIKAWA Shun
IPC: B65D30/22
Filed: 2021-03-30
Abstract: To provide a packaging container capable of taking out a predetermined volume of content by an easy operation, with a simple structure.SOLUTION: A packaging container 1 includes a first edge, a second edge opposite to the first edge, a third edge provided between the first edge and the second edge, and a fourth edge opposite to the third edge. The packaging container 1 comprises a first storage portion 20 provided closer to the first edge, and a second storage portion 10 adjacent to the first storage portion 20 through a partitioning portion 30 and provided closer to the second edge. The first storage portion 20 has an opening/closing portion 40 in a position closer to the first edge. In the partitioning portion 30, an aperture 32 penetrating through the first and second storage portions 20, 10 is provided in at least one of an end closer to the third edge and an end closer to the fourth edge.SELECTED DRAWING: Figure 1
Patent JP-2022154763-A (JP)
Title: Sub-frame structure of automobile
Inventor: NAKAKURA HARUKI
IPC: B62D21/00
Filed: 2021-03-30
Abstract: To provide a sub-frame structure of an automobile capable of reducing the weight of a pivot support part, as well as, allowing a cam bolt to be provided, while securing arm support rigidity of a control arm.SOLUTION: In a sub-frame structure of an automobile according to the present invention, a pivot support portion 36 of a control arm 8 is provided on a rear surface portion 23b of each hanging portion 23 connected to each of left and right lower portions of a rear cross member 22. The pivot support portion 36 includes a bracket 37 having a U-shaped cross section. A bracket side support portion 37e is formed at an end portion on an outer side in a vehicle width direction of a rear surface portion 37c of the bracket 37, and a cross member side support portion 23c is formed at a suspending portion 23 of the rear cross member 22. A cam bolt 39 is inserted through each of the support portions 37e, 23c. In each of an upper surface portion 37a and a lower surface portion 37b of the bracket 37, an opening 37f is formed open outward in the vehicle width direction above and below the bracket side support portion 37e.SELECTED DRAWING: Figure 9
Patent JP-2022156109-A (JP)
Title: Aqueous ink for inkjet recording, inkjet recording device, inkjet recording method, and ink storage container
Inventor: INOUE HARUMITSU
IPC: C09D11/324
Filed: 2021-03-31
Abstract: To provide aqueous ink for inkjet recording which can improve scratch resistance in coat paper recording.SOLUTION: Aqueous ink for inkjet recording contains a pigment, resin particles, a solvent and water, where the resin particles are an acrylic polymer, and a storage elastic modulus E' at 25°C of a dried and solidified ink film is 9.7×108 Pa or more. The solvent may contain, for example, both diol and glycol ether. The glycol ether may be two or more kinds.SELECTED DRAWING: None
Patent JP-2022156580-A (JP)
Title: Gas purification device and transport heating device
Inventor: SANADA TAKUMA
IPC: B08B9/087
Filed: 2021-03-31
Abstract: To recover a substance from a gas, in which the substance vaporized by heating is mixed, as a powder to purify the gas.SOLUTION: A gas purification device includes: a cylindrical case; a gas introduction port which introduces a gas, in which atmospheric air or inert gas and a substance vaporized by heating are mixed, into the case; a gas discharge port which discharges the purified gas from the case; a first plate-like body having an opening through which the gas flowing from the gas introduction port to the gas discharge port in the case passes; a second plate-like body having a surface with which the gas passed through the opening collides; and a storage part which stores at least a part of the substance collected by the second plate-like body.SELECTED DRAWING: Figure 4
Patent JP-2022156934-A (JP)
Title: Stream viewing analysis system, stream viewing analysis method, and program
Inventor: ABE RYOICHI
IPC: H04N21/258
Filed: 2021-03-31
Abstract: To provide a stream viewing analysis system, a stream viewing analysis method, and a program that can appropriately evaluate the viewing state, that is, the contact state, when the same stream as a broadcast stream is transmitted as an IP stream.SOLUTION: A determination unit 115 of a measuring device 110 accompanying a TV receiver 100 identifies and determines a stream reproduced by a reproducing unit 104 of the TV receiver 100, calculates a time difference between a viewing time of the stream and a transmission reference time (broadcast time), and performs live viewing determination on the basis of the time difference. The determination unit 205 of an IP receiving terminal 200 identifies and determines the stream reproduced by a reproduction unit 204 of the IP receiving terminal 200, calculates an IP time difference which is a time difference between the viewing time of the stream and the transmission reference time (broadcast time), and performs live viewing determination on the basis of the IP time difference.SELECTED DRAWING: Figure 1
Patent JP-2022163972-A (JP)
Title: Inner-focus optical system
Inventor: KOYAMA TAKEHISA
IPC: G02B13/00
Filed: 2021-04-15
Abstract: To provide an inner-focus optical system which has a light-weight focusing lens group, exhibits less image height variation when the focusing lens group is wobbled in an optical axis direction, and offers a bright F-number of 1.4 and a view angle corresponding to a 35 mm-equivalent focal length of 40 mm.SOLUTION: An inner-focus optical system comprises, in order from the object side to the image side, a first lens group G1 consisting of a single lens having negative refractive power, an aperture stop S, a second lens group G2 having positive refractive power, a third lens group G3 having positive refractive power, and a fourth lens group G4 having positive or negative refractive power, and is configured such that the third lens group G3 moves toward the object side when shifting focus from an object at infinity to an object at a short distance.SELECTED DRAWING: Figure 1
Patent JP-2022164432-A (JP)
Title: Recording device and control method
Inventor: SHIMIZU ANNA
IPC: B41J2/01
Filed: 2021-04-16
Abstract: To provide a technique that can appropriately control a device even under a disturbance.SOLUTION: A recording device includes a carriage mounted with a recording head, driving means which moves the carriage, and an acceleration sensor mounted in the carriage. The recording device includes control means which executes processing according to control information for the driving means, and a detection result of the acceleration sensor.SELECTED DRAWING: Figure 7
Patent JP-2022166703-A (JP)
Title: ball screw device
Inventor: SEGAWA RYO
IPC: F16H25/22
Filed: 2021-04-21
Abstract: To propose a ball screw device which can realize prevention of rotation of a nut, a linear motion element, at low costs.SOLUTION: A rotation prevention member 6, which is a shaft-like member extending in an axial direction and fixedly supported by a housing 5, is disposed at the inner side of an insertion hole 7 included in the housing 5. An outer peripheral surface of a nut 3 is provided with a guide recessed groove 18, which may engage with the rotation prevention member 6 in a circumferential direction, and the rotation prevention member 6 is engaged with the guide recessed groove 18 in a manner that the rotation prevention member 6 may slide in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2022173902-A (JP)
Title: Article accumulator
Inventor: ISHII MASAAKI
IPC: B65G47/53
Filed: 2021-05-10
Abstract: To provide an article accumulator adapted to prevent the occurrence of great line pressure on an article supply conveyor while suppressing the positional collapse of an article on an arraying conveyor.SOLUTION: An article accumulator 10 comprises: an article supply conveyor 12 that supplies an article M; an article arraying conveyor 14 that receives articles M in units of a predetermined number from the article supply conveyor 12 and arrays and accumulates the articles M while carrying them; a transfer device 16 that transfers the articles M on the article supply conveyor 12 in units of the predetermined number onto the article arraying conveyor 14; and a takeout device 18 that takes the articles M accumulated on the article arraying conveyor 14 out of the article arraying conveyor 14. The transfer device 16, when transferring the articles M onto the article arraying conveyor 14, shifts transfer positions P1-P5 downstream by a predetermined distance each time transferring the predetermined number of articles M onto the article arraying conveyor 14.SELECTED DRAWING: Figure 3