baber/WOPTO huggingface dataset:
Patent JP-2022155695-A (JP)
Title: Photoelectric conversion device, photoelectric conversion system, and mobile body
Inventor: ONUKI YUSUKE
IPC: H01L21/8234
Filed: 2021-03-31
Abstract: To provide a specific layout of a pixel region and an outer peripheral region for a wiring pattern supplied with a reference potential, in a photoelectric conversion device in which a plurality of semiconductor element layers are laminated.SOLUTION: A photoelectric conversion device comprises: a first chip that has a first semiconductor element layer including a pixel region in which a plurality of pixel circuits are arranged and an outer peripheral region, and a first wiring structure including a first wiring layer; and a second chip that has a second semiconductor element layer on which an electric circuit is arranged, and a second wiring structure. The first chip and the second chip are laminated. A pad part that supplies a reference potential to the pixel circuits is arranged, having a trench penetrating through the first semiconductor element layer. The first wiring layer has a first wiring pattern supplied with the reference potential. In a plan view, the wiring density of the first wiring pattern arranged in a region overlapped with the pixel region is higher than that of the first wiring pattern arranged in a region overlapped with the outer peripheral region.SELECTED DRAWING: Figure 5A
Patent JP-2021105732-A (JP)
Title: Eyepiece lens, optical device including eyepiece and eyepiece lens manufacturing method
Inventor: KURASHIGE TAKAMICHI
IPC: G02B25/00
Filed: 2021-03-31
Abstract: To solve the problem in which obtaining of a high magnification ratio makes conventional eyepiece lenses difficult to obtain excellent optical performance.SOLUTION: An eyepiece lens includes, in order from an observation object side,: a first lens that has positive refractive power; a second lens that has negative refractive power; a third lens that has the positive refractive power; and a fourth lens that has the positive refractive power, and satisfies a following conditional expression. 0.8<f1/(-f2)<1.8, and 0.22<H/fe<0.4, where f1: a focal length of the first lens, f2: a focal length of the second lens, H: a hight of the observation object, and fe: a focal length of the eyepiece lens when a diopter of the eyepiece lens is -1[1/m].SELECTED DRAWING: Figure 1
Patent JP-2022157278-A (JP)
Title: cap
Inventor: AZUMA KAZUI
IPC: B65D51/18
Filed: 2021-03-31
Abstract: To provide a cap which can be easily separated into an inner cap and an outer cap.SOLUTION: A cap includes a cylindrical inner cap 2 attached to a mouth part of a container body, and a topped cylindrical outer cap 3 made of a material different from that of the inner cap 2 and attached to the inner cap 2. A window part 12A that opens downward is formed at an outer cylindrical wall part 12 of the inner cap 2. The outer cylinder wall part 12 has a projection piece part 22 disposed in the window part 12A and supported so as to be deformable radially inwardly with respect to the outer cylindrical wall part 12. A locking projection part 25 is formed on the radially outer surface of the projection piece part 22. A locking protrusion storage recess 32B that locks the locking protrusion part 25 from below the locking protrusion part 25 to restrict the inner cap 2 from moving downward with respect to the outer cap 3 is formed on an inner peripheral surface of the outer cap 3.SELECTED DRAWING: Figure 1
Patent JP-2022160040-A (JP)
Title: Exposed wiring box and installation method of exposed wiring box and wiring duct
Inventor: WATANABE YOSHIKI
IPC: H02G3/02
Filed: 2021-04-06
Abstract: To provide an exposed wiring box which is installed on the wall surface of a building and facilitates connection work of wiring ducts arranged along the wall surface.SOLUTION: An exposed wiring box includes a bottom wall having a fixing portion 11 fixed to a wall surface 60, and a peripheral wall 20 erected from the bottom wall, the peripheral wall 20a is formed with an insertion opening 23 into which the end of a wiring duct 40 which constitutes an installation route of a cable 73 is inserted, and the fixing portion 11 is formed of a long hole 12 extending along the insertion direction of the wiring duct 40 into the insertion opening 23. The long hole 12 has a length that exceeds the thickness of the peripheral wall 20a in which the insertion opening 23 is formed, and is formed to be longer than the extension of a contact opening 13 with the outer surface of the peripheral wall 20a of the insertion opening 23 as a base point.SELECTED DRAWING: Figure 4
Patent JP-2022164444-A (JP)
Title: Cleaning device
Inventor: HAKOMORI DAISUKE
IPC: A47L9/28
Filed: 2021-04-16
Abstract: To provide a cleaning device which cleans a cleaned surface by brushes to be rotated while moving on the cleaned surface and where unevenness in cleaning is reduced compared with a conventional technique.SOLUTION: A cleaning device 1 removes dust or the like from a cleaned surface by rotating brushes 105R and 105L while moving on the cleaned surface by the rotation of a rear wheel 102R and a rear wheel 102L being the drive wheels, so as to suck the removed dust or the like by a suction mechanism and to collect the dust or the like. Areas to be cleaned by the brush 105R and the brush 105L are arranged to be only partially overlapped in a width direction in parallel with the cleaned surface and vertical to a movement direction. Thus, cleaning is performed without omission and with less unevenness in cleaning to be generated by a deflection of the brushes.SELECTED DRAWING: Figure 2
Patent JP-2022165573-A (JP)
Title: Inside air adjusting device, refrigerator, and transporting container
Inventor: IKEMIYA KAN
IPC: B01D53/26
Filed: 2021-04-20
Abstract: To improve the reliability of an inside air adjusting device.SOLUTION: In an inside air adjusting device, a first pump supplies processed air to an adsorption cylinder, and a second pump sucks gas from the adsorption cylinder. In an adjusting operation adjusting the composition of inside air in a storage, the inside air adjusting device alternately carries out a first action and a second action. When a stop condition for stopping the adjusting operation is established, a controller carries out a stopping time control. The stopping time control, the controller the second pump to suck gas from the adsorption cylinder to which the first pump supplies the processed air when the stop condition is established, and stops the second pump (231b) after actuating the second pump for a first time T1.SELECTED DRAWING: Figure 10
Patent JP-2022165576-A (JP)
Title: work vehicle
Inventor: HIDAKA NOBUYUKI
IPC: E02F9/26
Filed: 2021-04-20
Abstract: To provide a work vehicle which can accurately calculate an attitude of a work device while suppressing increase in the number of components provided on the work device.SOLUTION: A wheel loader 1 having a hydraulic drive type work device 2 has a camera 3 which is mounted on a vehicle body and images a bucket cylinder 24, and controllers 5 and 5A for analyzing a cylinder image that is an image of the bucket cylinder 24 imaged by the camera 3, wherein the camera 3 is arranged at a position where the bucket cylinder 24 can be imaged in a movable range of the work device 2, the controllers 5 and 5A store a plurality of parameters L1 to L14 including dimensional data relating to the work device 2, acquire the cylinder image imaged by the camera 3, calculate a plurality of projection dimensions relating to the bucket cylinder 24 from the acquired cylinder image, and calculate an attitude of the work device 2 based on the plurality of calculated projection dimensions and the plurality of stored parameters L1 to L14.SELECTED DRAWING: Figure 10
Patent JP-2022167408-A (JP)
Title: Case for sanitary articles
Inventor: YANAI YASUAKI
IPC: B65D83/08
Filed: 2021-04-23
Abstract: To provide a case for sanitary articles in which sanitary article storage boxes/bags of various thicknesses can be contained, and from which the sanitary articles can be easily taken out which are stored in storage bags that gradually thinned in thickness as the sanitary articles are taken out.SOLUTION: A case for sanitary articles has: a top plate with an opening for taking out the sanitary articles; a pair of side plates opposing each other provided on the top plate; a detachable bottom plate at a position facing the top plate, supported by a pair of side plates approximately parallel to the top plate, on which the sanitary articles are arranged; and fitting parts provided respectively on the pair of side plates with selectable distances to the top plate and the bottom plate and capable of being fitted to the bottom plate in a slidable way.SELECTED DRAWING: Figure 7
Patent JP-2022171232-A (JP)
Title: Refill container and refill container set
Inventor: MAEDA SHINYA
IPC: B65D51/18
Filed: 2021-04-30
Abstract: To provide a refill container and a refill container set in which content hardly spills when refilling.SOLUTION: A refill container 1 has a container body 5 that stores a content 3, an outer cap 6 attached to the container body 5, and an inner cap 7 that connects to the outer cap 6 via the screw part 19 so as to be relatively movable in an axial direction along a central axis O of the screw part 19, the outer cap 6 has a protrusion part 11 that protrudes to one side in the axial direction and allows the content 3 to pass through, the inner cap 7 has an unsealing part 18 that is pushed open by the protrusion part 11 due to relative movement of the outer cap 6 to one side in the axial direction with respect to the inner cap 7 and a thread part 15a which is centered on the central axis O and has the same winding direction as the screw part 19, and which can be screwed into a mouth part 23a of a container body 23. The refill container set 4 has a refill container 1 and a container 2, the container 2 has a container body 23 with a mouth part 23a.SELECTED DRAWING: Figure 6B
Patent JP-2022171286-A (JP)
Title: trigger type liquid ejector
Inventor: KUWABARA KAZUHITO
IPC: B05B11/00
Filed: 2021-04-30
Abstract: To provide a trigger type liquid ejector which can maintain sealability between a piston and a cylinder.SOLUTION: In a trigger type liquid ejector 1, a piston 52 comprises: a piston shaft 52b which extends forward from a piston body part 52a, and is elastically deformable in an intersection direction intersecting a cross direction; and a regulation part 52e which projects a pump radial direction with respect to the piston shaft 52b, and contacts a cylinder 51 in the pump radial direction, thereby regulating displacement of the piston body part 52a in the pump radial direction with respect to the cylinder 51.SELECTED DRAWING: Figure 1
Patent JP-2022174636-A (JP)
Title: Work device for work vehicle
Inventor: SASAKI HIROSHI
IPC: B66C1/42
Filed: 2021-05-11
Abstract: To provide a work device for a work vehicle capable of efficiently performing work for moving an obstacle.SOLUTION: A work device of a work vehicle with a drivable vehicle body comprises a boom 30 provided on the vehicle body so as to be able to move at least up and down, a motor 54 that is pivotally connected to a tip side of a boom 30 and supported downwardly so that an output shaft 54a faces downward, a shaft portion 110 connected to the output shaft 54a of the motor 54, and a gripping device 130 coupled to the shaft portion 110 and capable of gripping an obstacle BR. The gripping device 130 is rotatable about the shaft portion 110 by an operation of the motor 54.SELECTED DRAWING: Figure 2
Patent JP-2022175528-A (JP)
Title: Heater, dryer, and liquid discharge device
Inventor: NUMATA HIRONORI
IPC: B41J2/01
Filed: 2021-05-13
Abstract: To provide a device which improves drying efficiency.SOLUTION: A heater includes: first heating means 301 which heats a sheet material P to which liquid is given; second heating means 302 which is arranged on a downstream side in a sheet conveyance direction of the first heating means 301; and a suction conveyance mechanism section 303 which faces the second heating means 302 and conveys the sheet material P. A portion on an upstream side of the second heating means 302 in a conveyance belt 331 of the suction conveyance mechanism section 303 is used also as transfer means for transferring the sheet material P toward the second heating means 302. The heater further includes heating control means 901 which causes the first heating means 301 to selectively heat the sheet material P on the upstream side of the transfer means (conveyance belt 331) or the sheet material P transferred by the portion used also as the transfer means in the conveyance belt 331 on the basis of information on the sheet material P.SELECTED DRAWING: Figure 3
Patent JP-2022177538-A (JP)
Title: Power supply apparatus
Inventor: TAMURA HIROAKI
IPC: H03K17/725
Filed: 2021-05-18
Abstract: To provide a power supply apparatus which can be downsized.SOLUTION: A power supply apparatus 100 according to the present invention has a switching element unit 10 formed of a pair of thyristors (11, 12) (semiconductor devices) disposed between an AC-current power supply 101 and a load 102 and connected in inverse parallel to each other, and a current detector 13 which can detect a current between the switching element unit 10 and an AC power supply 101 and can detect both a direct-current component and an alternating-current component. The power supply apparatus 100 further has non-conduction detecting means 23 (non-conduction detecting unit) for detecting that either of the thyristors (11, 12) is not conductive, based on the fact that an absolute value of an integrated value I2 (a first value) based on difference between outputs of a low-pass filter 14 and a high-pass filter 15 is a threshold value Ith (a predetermined threshold value) larger than 0 or larger.SELECTED DRAWING: Figure 1
Patent JP-2021185660-A (JP)
Title: Chopper amplifiers with multiple sensing points for correcting input offset
Inventor: KUSUDA YOSHINORI
IPC: H03F3/387
Filed: 2021-05-20
Abstract: To provide a chopper amplifier having multiple sensing points for correcting input offset.SOLUTION: A chopper amplifier with multiple sensing points for correcting input offset is disclosed herein. In certain embodiments, the chopper amplifier includes chopper amplifier circuitry including an input chopping circuit, an amplification circuit, and an output chopping circuit, electrically connected in a cascade along a signal path. The chopper amplifier further incudes a multi-point sensed offset correction circuit that generates an input offset compensation signal based on sensing a signal level of the signal path at multiple signal points. Furthermore, the multi-point sensed offset correction circuit injects the input offset compensation signal into the signal path to thereby compensate for input offset voltage of the amplification circuit while suppressing output chopping ripple from arising.SELECTED DRAWING: Figure 1
Patent JP-2022109853-A (JP)
Title: fuel tank cleaning ball
Inventor: Chien Chian-Yeu
IPC: F02M37/52
Filed: 2021-05-27
Abstract: To provide a fuel tank cleaning ball.SOLUTION: A fuel tank cleaning ball is used to clean fine or powdery impurities containing iron powder, rust, or other metals, resulting from oil liquid inside a fuel tank, and to thereby measure the degree of accumulation of impurities inside the fuel tank. The fuel tank cleaning ball comprises: a coating body that is made of non-magnetic materials allowing passage of magnetic flux, has a rugged outer surface, and provides a wide surface area to adsorb fine or powdery impurities containing iron powder, rust, or other metals inside the fuel tank; and a magnetic metal that is coated in the coating body to fix the coating body.SELECTED DRAWING: Figure 1
Patent JP-2022183980-A (JP)
Title: seedling transplanter
Inventor: FUJIMOTO KAZUYUKI
IPC: A01B69/00
Filed: 2021-05-31
Abstract: To provide a work vehicle capable of improving working properties.SOLUTION: A seedling transplanter comprises: a travel vehicle body which comprises travel wheels including steered wheels and travels in a field; and a planting unit for planting seedlings into the field. The seedling transplanter further comprises: a steering unit which steering-drives the steered wheels; and a control unit for controlling the steering unit, causing the travel vehicle body to autonomously travel, and controlling the travel wheels and the planting unit. The seedling transplanter further comprises, as a feature, a remote controller which enables remote operation for setting of driving of the travel wheels, setting of autonomous travel, and setting of the planting unit, and transmits an operation signal to the control unit. The seedling transplanter, for executing the autonomous travel, causes the travel vehicle body to travel in a field where work is executed, to acquire field information, and if a distance between one furrow and the other furrow facing the one furrow is determined to be equal to or greater than a predetermined distance, the remote controller reports the determined result.SELECTED DRAWING: Figure 3
Patent JP-2022132015-A (JP)
Title: Flight vehicle with mounting unit having moving means, and mounting unit
IPC: B64C39/02
Filed: 2021-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a flight vehicle capable of improving the accuracy of the arrival position of baggage. 
     SOLUTION: The flight vehicle according to the present invention includes a mounting unit that holds a mounted object, holds the mounting unit via a string member, and has moving means including rotor blades provided between the upper end and the lower end of the mounting unit when the mounting unit is viewed from the side. Parts of rotary shafts of the 4 or more rotor blades extend in directions different from each other. An angle formed by the rotary shaft of at least one of the 4 or more rotor blades and a horizontal axis is smaller than an angle formed by the rotary shaft and a vertical axis. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022190766-A (JP)
Title: Vehicle peripheral information display device and vehicle peripheral information display method
Inventor: SHIOGUCHI TAKUMA
IPC: G08G1/16
Filed: 2021-06-15
Abstract: To display peripheral information in a range wider than an overhead view image.SOLUTION: A vehicle peripheral information display device 100 comprises: a peripheral information image generation unit 131 that generates a peripheral information image PS indicating peripheral information of a vehicle 1 on the basis of point group data that indicates a distance from the vehicle 1, obtained by a distance sensor 40; a map image acquisition unit 132 that acquires a circumference map image PG of the vehicle 1; an overhead image acquisition unit 133 that acquires an overhead view image PB in the circumference of the vehicle 1; and a display image generation unit 135 that synthesizes the map image PG, a vehicle mark PM that indicates a position of vehicle 1, the overhead view image PB arranged in the circumference of the vehicle mark PM, and the peripheral information image PS arranged in the circumference of the overhead view image PB to generate a display image PD displayed on a display panel 61.SELECTED DRAWING: Figure 1
Patent JP-2022191796-A (JP)
Title: Electric contact unit and electric contact device
Inventor: KURIMOTO KEISUKE
IPC: H01R13/11
Filed: 2021-06-16
Abstract: To provide a technique of an electric contact capable of easily setting a large length of a conductive part protruding from a first member.SOLUTION: An electric contact unit 10 comprises a conductive part 22 which can be abutted to a first member and a second member, and a support part 20 which supports the conductive part 22 in a swingable manner. The conductive part 22 includes: a first abutment portion which is abutted to the first member; a second abutment portion which is abutted to the second member; and a swing support point which is positioned between the first abutment portion and the second abutment portion. The support part 20 supports at least the swing support point. When the second member is pressed to the second abutment portion, the conductive part 22 is rotated at the swing support point and the first abutment portion is pressed to the first member.SELECTED DRAWING: Figure 1
Patent JP-2022006164-A (JP)
Title: Method, device, electronic device, computer-readable storage media and computer program for processing user request
Inventor: WEI NAISHENG
IPC: G06N20/00
Filed: 2021-06-22
Abstract: To provide a method, a device, an electronic device, computer-readable storage media and a computer program for processing a user request.SOLUTION: In a method for processing a user request, the data use side receives a transmitted user request 201. Next, it sends a user request to the target prediction model stored in a secure container 202. Here, the secure container is created in a local storage space using SGX technology. The target prediction model is obtained by training an initial prediction model using a cryptographic feature sample and a corresponding annotation result sample. Further, the encrypted feature sample is transmitted from a feature data provider via a ciphertext transmission line constructed between the feature data provider and the secure container. The method also receives the prediction results output from the target prediction model 203.SELECTED DRAWING: Figure 2
Patent JP-2021144959-A (JP)
Title: Light-emitting device
Inventor: HAYAFUJI AKINORI
IPC: H05B33/04
Filed: 2021-06-28
Abstract: To cause an electric charge less likely to be accumulated in a sealing film when an organic EL element is sealed with the sealing film.SOLUTION: A light-emitting part 140 is formed on a substrate 100 and has a first electrode 110, an organic layer 120, and a second electrode 130. The organic layer 120 is positioned between the first electrode 110 and the second electrode 130. A sealing film 160 seals the light-emitting part 140. In detail, the sealing film 160 has a laminated structure formed by laminating a plurality of layers. A first layer positioned closest to the substrate 100 is in contact with the first electrode 110 and the second electrode 130. The first layer is thicker than the other layers of the sealing film 160.SELECTED DRAWING: Figure 4
Patent JP-2021168164-A (JP)
Title: Automatic quantum bit calibration
Inventor: JULIAN SHAW KELLY
IPC: G06N10/00
Filed: 2021-06-29
Abstract: To automatically maintain and calibrate a quantum bit parameter.SOLUTION: A method according to one aspect of present invention comprises steps of: obtaining data that describes a quantum bit parameter and dependence of the quantum bit parameter on other quantum bit parameters; identifying the quantum bit parameter; selecting a set of quantum bit parameters that include the identified quantum bit parameter and one or more dependent quantum bit parameters; and processing parameters in a set of quantum bit parameters in a sequence that follows the data that describes the dependence, comprising, for one parameter, performing a first calibration experiment on the parameter, and performing, when the first calibration experiment fails due to an error not caused by the parameter, diagnostic calibration algorithm on the parameter.SELECTED DRAWING: Figure 1