baber/WOPTO huggingface dataset:
Patent JP-2023101266-A (JP)
Title: Chemical volatilization tool for screen window
Inventor: OKADA SHUNSUKE
IPC: A01M1/20
Filed: 2022-01-07
Abstract: To suppress flapping of a chemical volatilization tool for a screen window.SOLUTION: A chemical volatilization tool 1 for a screen window includes: a chemical holder 2; and a container 10 for accommodating the chemical holder 2. The container 10 includes: a hook-and-loop fastener fixing surface 35; and a periphery part 30b formed in a periphery of the hook-and-loop fastener fixing surface 35 and coming into contact with a screen window 100, on a side facing the screen window. The hook-and-loop fastener fixing surface 35 is offset in a direction separating from the screen window 100 with respect of the periphery part 30b by a predetermined dimension.SELECTED DRAWING: Figure 9
Patent JP-2023102568-A (JP)
Title: Operation valve
Inventor: YAMAMOTO RYOHEI
IPC: F16K3/26
Filed: 2022-01-12
Abstract: To provide an operation valve of a simple structure with a ball valve removed therefrom.SOLUTION: An operation valve 100 has: a trunk part 111 having a fluid flow path 21 provided therein; a head part 112 provided with an inlet 22 of the flow path 21; a rod-shaped valve 110 including a leg part 113 provided with an outlet 23 of the flow path; a storage 120 that stores the trunk part; and an operation dial 130 that is connected the storage with a screw, and drives the valve in an extension direction of the valve.SELECTED DRAWING: Figure 2
Patent JP-2023103120-A (JP)
Title: Information presentation apparatus, system, information presentation method, information presentation program, and information processing apparatus
Inventor: NAKAMURA TAKESHI
IPC: G10L19/00
Filed: 2022-01-13
Abstract: To support a user so as to properly confirm content postponed due to another content reproduced and output preferentially at an arbitrary timing.SOLUTION: An information presentation apparatus according to the present disclosure configured to reproduce and output, when coincident reproduction and output of content occurs, one piece of content preferentially in accordance with priority of each content includes an addition unit and an accumulation unit. The addition unit adds ancillary information indicating an attribute of postponed content, to the postponed content which has not been reproduced and output due to reproduction and output of high-priority content during the coincident reproduction. The accumulation unit accumulates content with the ancillary information added thereto, so as to be reproduced and output at an arbitrary timing.SELECTED DRAWING: Figure 1
Patent JP-2023104717-A (JP)
Title: light control sheet
Inventor: HORIKAWA KIMIO
IPC: G02F1/13
Filed: 2022-01-18
Abstract: To provide a light control sheet that can inhibit the proliferation of virus in the light control sheet.SOLUTION: A light control sheet 21 has a first transparent electrode layer 34, a second transparent electrode layer 35, a light control layer 31 located between the first transparent electrode layer 34 and the second transparent electrode layer 35, a first transparent support layer 36 located on the opposite side of the first transparent electrode layer 34 from the light control layer 31, and an antiviral layer 41 located on the opposite side of the first transparent support layer 36 from the first transparent electrode layer 34 and including an antiviral agent.SELECTED DRAWING: Figure 1
Patent JP-2023104761-A (JP)
Title: Power source device and power management system
Inventor: YAMAMOTO ASUKA
IPC: H02J3/38
Filed: 2022-01-18
Abstract: To provide a power source device that can generate reverse flow power while minimizing power purchases of power.SOLUTION: A power source device 10 includes a power source unit 12 that is connected to a power line 2 connected to a power system 1, and a control unit 13 that controls operation of the power source unit 12. The control unit 13 is configured to define a target output value of output power to be supplied from the power source unit 12 to the power line 2 such that the target output value is greater, by a prescribed value, than a load power of a power load device 4 connected to the power line 2.SELECTED DRAWING: Figure 2
Patent JP-2023107433-A (JP)
Title: Method for manufacturing film and laminate
Inventor: KUBOTA TOMOFUMI
IPC: C08J5/18
Filed: 2022-01-24
Abstract: To provide a method for manufacturing a film containing a poly(3-hydroxy butyrate)-based resin or a laminate obtained by laminating a resin layer containing a poly(3-hydroxy butyrate)-based resin on the surface of a base material layer such as paper which improves peelability between the poly(3-hydroxy butyrate)-based resin and a cooling roll, and continuously manufactures the film or the laminate.SOLUTION: A method for manufacturing a film containing a poly(3-hydroxy butyrate)-based resin includes the steps of: melting a resin raw material containing the poly(3-hydroxy butyrate)-based resin by an extruder, and then molding the resin raw material into a film shape; and bringing the molded film into contact with a cooling roll, and cooling the film, wherein a cooling roll is used which has an absolute value of a difference (d2-d1) between a contact angle (d2) of the surface of the cooling roll that is brought into contact with at least the film and a contact angle (d1) on the surface of the film of 25° or more and 65° or less.SELECTED DRAWING: None
Patent JP-2022119196-A (JP)
Title: Thermally conductive sheet laminate and electronic equipment using the same
Inventor: MORI DAICHI
IPC: H01L23/36
Filed: 2022-01-27
Abstract: To provide a thermally conductive sheet laminate having small thermal resistance and excellent handleability and adhesiveness.SOLUTION: In a thermally conductive sheet laminate 1, adhesive films 3 are laminated on both sides of a thermally conductive sheet 2. The thermally conductive sheet 2 includes: a binder resin 4 made of a silicone resin; a carbon fiber 5; and a thermally conductive filler 6 other than the carbon fiber 5. The adhesive film 2 includes: a film-forming component; a liquid epoxy resin; and a curing agent. The adhesive film 2 has a thickness of less than 20 μm, a viscosity of greater than 8.0E+05 Pa s at 20°C, and less than 40 Pa s at 130°C.SELECTED DRAWING: Figure 1
Patent JP-2023109384-A (JP)
Title: image forming device
Inventor: OGUCHI TOMOYA
IPC: B41J2/175
Filed: 2022-01-27
Abstract: To be able to accurately determine whether a coloring agent runs short, while preventing a time required until completing an image formation process from getting excessively longer.SOLUTION: Image data includes header data for indicating a size of the whole of an image and image main-body data for indicating which area in the whole of the image corresponds to an area where the coloring agent is used. At a time at which the header data are received and the whole of the image main-body data are not completely received, a control part 9 obtains an amount calculated based on the use area indicated by the received image main-body data as a scheduled use amount of ink concerning a portion of the whole of the image, and obtains an amount calculated based on a size of the remaining portion, as a scheduled use amount of ink concerning the remaining portion of the whole of the image. The control part 9 determines whether ink runs short in contrast to the scheduled use amount of ink obtained as above.SELECTED DRAWING: Figure 1
Patent JP-2022044798-A (JP)
Title: Picking assist robot and picking assist system
IPC: B65G1/137
Filed: 2022-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a picking assist robot which may assist a worker to perform picking of articles efficiently, and to provide a picking assist system. 
     SOLUTION: A picking assist robot includes: a storage part in which an article attached with an RFID tag is stored; an RFID reader having an antenna provided at a position such that the RFID reader may read the RFID tag when the article is stored in the storage part; a terminal unit which receives an instruction of picking; and a movable body which is mounted with the storage part and the RFID reader and moves to a position where the article is placed on the basis of information regarding a position of the article included in the instruction of the picking. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022121404-A (JP)
Title: Digital detector with digital charge integration function
Inventor: XAVIER FAVRE
IPC: H04N5/369
Filed: 2022-02-07
Abstract: To provide a digital detector which includes a digital charge integration function.SOLUTION: A digital detector 100 comprises: a set of pixels (i,j) which are arrayed on a matrix array 13 descending a column on an image detector 100 and generate charges on the basis of the radiation; a column conductor Yj which is connected to the pixels P (i,j) of the column and intended to convey the charges generated by the pixels P (i,j); a charge preamplifier 20 which is connected to the column conductor Yj for each column conductor Yj on an integrated read-out circuit 33 and forms a pre-amplified column conductor 21j that is intended to integrate the charges conveyed by the column conductor Yj; an analog-digital converter 22j; and a serialized circuit block 23 which is connected to the analog-digital converter 22j and intended to generate the output voltage.SELECTED DRAWING: Figure 3
Patent JP-2023114878-A (JP)
Title: Ink-jet coating method
Inventor: MARUYAMA KEIKO
IPC: B05D1/26
Filed: 2022-02-07
Abstract: To provide an ink jet nozzle head and a coating applicator which can obtain, when coating a workpiece with wide pattern of a prescribed color, desired pattern width and pattern thickness through small number of scans without interfering with the workpiece.SOLUTION: An ink-jet coating method discharging coating material supplied to an ink-jet nozzle at prescribed pressure to a work surface by use of the ink-jet nozzle capable of opening/closing a nozzle hole N through movement of a needle valve 22 comprises the steps of: forming a first coating film by discharging the coating material with a first valve opening amount of the needle valve; and forming a second coating film by discharging the coating material with a second opening amount of the needle valve which is smaller than the first opening amount at a terminal part of the first coating.SELECTED DRAWING: Figure 7
Patent JP-2023104829-A (JP)
Title: Rod-shaped cigarette surface defect detection method and device
Inventor: LI XUEMEI
IPC: G01N21/88
Filed: 2022-02-09
Abstract: To provide rod-shaped cigarette surface defect detection method and device.SOLUTION: The invention discloses a rod-shaped cigarette surface defect detection method which comprises the following steps of: S1, acquiring images of the front surface and two end surfaces of a rod-shaped cigarette to obtain initial images of the front surface and the two end surfaces of the rod-shaped cigarette; S2, performing preprocessing of format conversion operation, median filtering operation, sobel edge detection operation, OTSU adaptive binarization operation and Hough line detection operation on each collected initial image to obtain preprocessed images of the front surface and the two end surfaces of the rod-shaped cigarette; and S3, performing defect detection on the surface of the rod-shaped cigarette according to the preprocessed images of the front surface and the two end surfaces of the rod-shaped cigarette, wherein the defect detection comprises opening tape missing detection, opening tape offset detection and end surface polyline detection. According to the invention, on the basis of image acquisition and analysis on the surface of the rod-shaped cigarette, defect detection on the surface of the rod-shaped cigarette is achieved, and application in automatic detection is facilitated.SELECTED DRAWING: Figure 1
Patent JP-2023117891-A (JP)
Title: Fryer and cooking oil detection sensor of fryer
Inventor: MAKIHATA KATSUHIRO
IPC: A47J37/12
Filed: 2022-02-14
Abstract: To provide a fryer comprising a cooking oil detection sensor that can prevent heating of the fryer in an empty state without useless heating, and does not decrease workability of frying work.SOLUTION: A fryer 1 comprises: an oil tank 11 attached to the inside of a case 10, and for storing cooking oil; a heater 20 for heating cooking oil; and an operation panel 16 for receiving a heating start operation, and comprises a cooking oil detection sensor 30. The cooking oil detection sensor 30 comprises: an electrode part having a long shape, and comprising a first electrode arranged in one end part, and a second electrode separated from the first electrode; and a measurement processing part for determining a storage state of the cooking oil, and performing control so that heating is not started by the heater 20 when the operation panel 16 receives the heating start operation, on the basis of a determination result. In the case 10, the electrode part is arranged in the oil tank 11, and the measurement processing part is arranged in an isolated space separated from the oil tank 11 by a separation wall.SELECTED DRAWING: Figure 1
Patent JP-2022068292-A (JP)
Title: Public traffic route determination method and device
Inventor: MU QING
IPC: G06F16/909
Filed: 2022-02-18
Abstract: To provide a method and a device for determining a public traffic route.SOLUTION: A method for determining a public traffic route comprises: acquiring a route planning request; identifying a plurality of road sections contained within a first area on a map; acquiring an identity of an existing public transport vehicle corresponding to each of the road sections; determining a first route within the plurality of road sections based on the identity of the existing public transport vehicle corresponding to each of the plurality of road sections; determining a plurality of stop positions on the first route, while the first route contains at least one road section, and the same public transport vehicle does not exist in at least one road section, or a number of existing public transport vehicles corresponding to some road sections of the first route is less than or equal to a first threshold; and producing a target public transport route based on the first route and the plurality of stop positions to output the target public transport route. An integrity of a coverage of the determined public transport route can be effectively improved by prioritizing an area which is out of reach of public transport.SELECTED DRAWING: Figure 2
Patent JP-2023120467-A (JP)
Title: Examination/treatment underpants
Inventor: YANO MAKIE
IPC: A41D13/12
Filed: 2022-02-18
Abstract: To provide examination/treatment underpants that have good operability and consider patients' dignity.SOLUTION: Examination/treatment underpants 1 to be worn when examining or treating private parts of a person is based on a trapezoidal fabric having a lower side length longer than an upper side length, an upper side being a loop with an overlap for a predetermined length, an elastic cord 111 being sewn to the loop to form a waist elastic portion 11, the center of the overlap being at the midline, a front hanging portion 20 bonded to the overlap and extending from an inner side of the loop to a lower side being provided. The examination/treatment underpants are characterized in that fabric portions on both sides of the lower side are wrapped around the thighs when the legs are opened immediately before examination or treatment, and the front hanging portion 20 can be turned up to expose the private parts only during examination or treatment.SELECTED DRAWING: Figure 4
Patent JP-2023120758-A (JP)
Title: Object position estimation display device, method, and program
Inventor: ONO KOJI
IPC: G06T7/00
Filed: 2022-02-18
Abstract: To provide an object position estimation display device which can accurately and easily estimate the position of an object and also can display the estimated position of the object in an easily understandable manner.SOLUTION: An object position estimation display device of the present invention includes target point setting means, target point position estimation means, and display means 12. The target point setting means sets predetermined points of objects A1 and A2 in a captured image 21 as target points 26a and 26b. The target point position estimation means estimates the positions of the target points 26a and 26b on the overhead coordinate system based on a camera on the basis of positional relation information showing the positional relationship between the camera and a plane 31 and inside parameter information of the camera. Display means 12 displays an image 22 of an overhead plane and icons 27a and 27b showing the target points 26a and 26b on the image 22.SELECTED DRAWING: Figure 2
Patent JP-2023121516-A (JP)
Title: Intercom devices and intercom systems
Inventor: KITO YOSHITAKA
IPC: H04M9/00
Filed: 2022-02-21
Abstract: To provide an intercom device capable of improving the security of a collective facility, and an intercom system.SOLUTION: An intercom device for a collective facility as one aspect of the present disclosure includes: a reception unit located at the common entrance of a collective facility for accepting operations on the intercom device; an imaging unit that captures an image of a predetermined range in front of the intercom device; and a control unit that is configured so that the imaging unit captures multiple still images at predetermined intervals based on the input caused by the presence of a person in front of the intercom device and stores at least part of the still image in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2023122904-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-24
Abstract: To provide a novel game machine for enhancing an interest in a game.SOLUTION: When a performance mode in one performance means is a normal mode, another performance means executes a sight line guidance performance, and a performance mode in the one performance means, is switched from a normal mode to a particular mode during execution of the sight line guidance performance.SELECTED DRAWING: Figure 10-66
Patent JP-2023123979-A (JP)
Title: gas sensor
Inventor: YAMASHITA MASAHIRO
IPC: G01N27/18
Filed: 2022-02-25
Abstract: To provide a gas sensor capable of failure diagnosis.SOLUTION: A gas sensor 1 comprises: a first detection element 10, which is exposed to a reference atmosphere obtained by removing hydrogen gas from a target atmosphere; and a second detection element 20, which is exposed to the target atmosphere. The first detection element 10 and the second detection element 20, for each of which a resistance value changes due to a change in the temperature of the respective element, are connected in series so as to form one side of a bridge circuit 41. The gas sensor 1 comprises: an amplification circuit 42 that outputs amplified voltage Vd2 on the basis of intermediate voltage between the first detection element 10 and the second detection element 20 when a predetermined voltage is applied to the bridge circuit 41; a non-amplification circuit 43 that outputs the intermediate voltage, as is, as a non-amplified voltage Vd1; and a control portion 30, into which the amplified voltage Vd2 and the non-amplified voltage Vd1 are input. The control portion 30 calculates hydrogen gas concentration Dc (concentration of the gas to be detected) on the basis of the input amplified voltage Vd2 and determines a failure of the gas sensor 1 on the basis of at least the non-amplified voltage Vd1.SELECTED DRAWING: Figure 5
Patent JP-2023124000-A (JP)
Title: Insulating resin composition for DC power cable
Inventor: HONNA YOHEI
IPC: H01B3/44
Filed: 2022-02-25
Abstract: To provide an insulating resin composition which contains modified polyethylene by a less harmful modified monomer, and enables production of a resin crosslinked body that is excellent in insulation property to a DC voltage.SOLUTION: A resin composition has a space charge change rate measured as space charge characteristic evaluation by a pulse electrostatic stress method (PEA method) of less than 10. The resin composition contains modified polyethylene obtained by grafting a modified monomer having a double bond at a terminal to polyethylene, and the modified polyethylene is introduced by the modified monomer, and preferably has a polar group having a bonding energy to positive ions in which hydrogen ions are bonded to acetophenone of 0.44 eV or more.SELECTED DRAWING: Figure 1
Patent JP-2023125156-A (JP)
Title: projector
Inventor: IINUMA KAZUYUKI
IPC: G03B21/14
Filed: 2022-02-28
Abstract: To provide a projector capable of accurately correcting a pixel deviation.SOLUTION: A projector comprises: a first light modulation element which modules the first light beam in the first color as first image light; a second light modulation element which modulates the second light beam in the second color different from the first color as second image light; a superimposition illumination element which combines the first image light and the second image light to make projection image light; a projection optical system which projects the projection image light; and a variable lens mechanism. The variable lens mechanism includes: a variable lens which is arranged between the first light modulation element and the superimposition illumination element; and a pressure adjustment mechanism which deforms the variable lens. The variable lens comprises: a first base material which is translucent and elastically deformable; a second base material which is translucent and elastically deformable; and liquid which is filled in a space between the first base material and the second base material. The pressure adjustment mechanism deforms the variable lens by adjusting the pressure of the liquid in the space.SELECTED DRAWING: Figure 1
Patent JP-2023125746-A (JP)
Title: Speaker distortion correction device and speaker unit
Inventor: SAITO YUJI
IPC: H04R3/04
Filed: 2022-02-28
Abstract: To provide a speaker distortion correction device and speaker unit for identifying a non-linear parameter of a speaker with a comparatively simple configuration.SOLUTION: A speaker 2 includes a magnetic angle sensor 212 for detecting a change of a vibration system. A non-linear part correction filter 41 corrects an output distortion due to a non-linear parameter of the speaker 2. A transmission function of a linear inverse filter 42 is applied to eliminate the output distortion in a displacement of the vibration system detected with the use of the magnetic angle sensor 212. A control section 1 performs: driving the speaker 2 by a test signal; measuring a response from the displacement of the vibration system detected by using the magnetic angle sensor 212; defining a theoretical value of the non-linear parameter to be theoretically fixed by a design specification as an active non-linear parameter when an error between the response and a theoretical value of a response to be theoretically fixed by the design specification is smaller; and allowing a transmission function to correct an output distortion by the active non-linear parameter to be set in the non-linear part correction filter 41.SELECTED DRAWING: Figure 1
Patent JP-2023125793-A (JP)
Title: Inspection method
Inventor: KOSHI SATORU
IPC: G01N21/88
Filed: 2022-02-28
Abstract: To efficiently execute an inspection while improving determination accuracy.SOLUTION: An inspection device comprises: imaging means 11 which images the assembling state; specification means 12 which specifies the position and size of each of a clip 23 and a bracket 22 (refer to Fig.2) from an acquired image acquired by the imaging means 11; arithmetic means 13 which associates the length of a real space with a pixel in the acquired image by using the size in the acquired image and the position of each of the clip 23 and the bracket 22 specified by the specification means 12 and the previously-acquired sizes in the real space of the clip 23 and the bracket 22; and determination means 14 which determines the quality of the assembling state by using the length in the real space of an inspection object portion calculated from the size in the acquired image with association.SELECTED DRAWING: Figure 1