baber/WOPTO huggingface dataset:
Patent JP-2023104022-A (JP)
Title: Optical system and imaging apparatus having the same
Inventor: KOSAKA YUICHI
IPC: G02B13/02
Filed: 2022-01-17
Abstract: To provide a compact and lightweight optical system having high optical performance.SOLUTION: An optical system L0 comprises at least one focus lens group that moves in focusing. A lens group arranged closest to an object side among the at least one focus lens group is a first focus lens group Lfo, one or more lens groups arranged closer to the object side than the first focus lens group are a front group LF, and one or more lens groups arranged closer to the image side than the first focus lens group and the first focus lens group are a rear group LR. A focal distance f1 of the front group, a focal distance f of the optical system, a distance Dtotal on an optical axis from a lens surface closest to the object side in the optical system to a lens surface closest to the image side in the optical system, a distance skd on the optical axis from the lens surface closest to the image side in the optical system to an image surface, and a focal distance f2 of the rear group satisfy predetermined conditional inequalities.SELECTED DRAWING: Figure 1
Patent JP-2022050631-A (JP)
Title: Treatment of cancer with tg02
IPC: A61K31/529
Filed: 2022-01-17
Abstract: PROBLEM TO BE SOLVED: To provide therapeutic methods of treating a cancer patient. 
     SOLUTION: The present disclosure provides therapeutic methods of treating a cancer patient with TG02 and a second therapeutic agent, e.g., TG02 and an immune checkpoint inhibitor, TG02 and a COX-2 inhibitor, or TG02 and an immune checkpoint inhibitor and a COX-2 inhibitor. 
     SELECTED DRAWING: Figure 27 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023104134-A (JP)
Title: vibration device
Inventor: SATO AKIRA
IPC: H04R17/00
Filed: 2022-01-17
Abstract: To provide a vibration device that obtains desired acoustic characteristics in the vibration of a housing by studying the structure of the housing and improving the acoustic characteristics.SOLUTION: A vibration device 1 includes a piezoelectric portion 2 including a piezoelectric element 5, and a metal housing 3 that holds the piezoelectric portion 2. The housing 3 includes a bottom surface portion 11 to which the piezoelectric portion 2 is fixed, and a side surface portion 12 erected so as to surround the piezoelectric portion 2 at the edge of the bottom surface portion 11. The side surface portion 12 is continuous with the bottom surface portion 11 and is slanted with respect to the bottom surface portion 11 so as to open to the outside of the edge portion.SELECTED DRAWING: Figure 1
Patent JP-2023104719-A (JP)
Title: Imaging apparatus, control method, and computer program
Inventor: OKADA TAKUMA
IPC: H04N23/60
Filed: 2022-01-18
Abstract: To achieve an imaging apparatus suitable for asynchronous analysis and processing on a subject moving at high speed.SOLUTION: An imaging apparatus has an imaging optical system, an imaging unit that has a plurality of pixels for photoelectric conversion of an image of a subject formed through the imaging optical system and outputs a comparison value comparing a result of the photoelectric conversion of each pixel with a reference value, and an analyzing unit that sets a passage detection line within an imaging range of the imaging unit and performs analysis to calculate at least the size of the subject on the basis of a change in the comparison value with the passage detection line as a boundary.SELECTED DRAWING: Figure 4
Patent JP-2023106727-A (JP)
Title: Detection device, reduction gear, robot, and diagnosis method
Inventor: TAKAGI DAISUKE
IPC: G01L3/14
Filed: 2022-01-21
Abstract: To provide an art that enables detection of a change in a state of a reduction gear before irregularity occurs in the reduction gear.SOLUTION: A reduction gear 1 has: an annular gear 20; a strain gauge that is disposed in the gear; and a detection device 42. The detection device 42 has a diagnosis value output unit, a storage unit, a comparison unit, and a signal output unit. The diagnosis value output unit is configured to output a diagnosis value on the basis of an output signal of the strain gauge. The storage unit is configured to store a first reference value. The comparison unit is configured to compare the diagnosis value with the first reference value. The signal output unit is configured to output a first signal when the diagnosis value reaches the first reference value. In turn, a change in a state of the reduction gear can be detected before irregularity occurs in the reduction gear 1.SELECTED DRAWING: Figure 2
Patent JP-2022040390-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly convenient game machine capable of coping with problems regarding a setting value. 
     SOLUTION: Control can be performed such that a game cannot be executed even if operation of backup clear processing is performed when no control is performed to a setting change state after power is turned on, and control can be performed such that a game can be executed by performing backup clear processing when control is performed to a setting change state after power is turned on if power supply is stopped in an abnormal state in which information stored in storage means is determined to be inappropriate. Although an information screen can be displayed until a predetermined condition is satisfied after display of the information screen for showing history information that shows execution of a change in a setting value, display of the information screen can be limited when a predetermined condition is satisfied. Even if an information screen for showing history information is displayed for a plurality of times until a predetermined condition is satisfied, the history information is displayed on the information screen as one piece of history information based on setting operation means. 
     SELECTED DRAWING: Figure 56 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022163685-A (JP)
Title: Image delivery device, display device, image capture device, control method, and program
Inventor: JIKO TAKUMA
IPC: H04N21/2187
Filed: 2022-01-25
Abstract: To notify, when a plurality of images obtained by capturing a subject from mutually different directions by a plurality of image capture devices are displayed and played back on the plurality of display devices, the image capture devices that are capturing the images in accordance with an attention level based on a viewing status of the images.SOLUTION: An image delivery device for delivering images to a plurality of display devices, includes: acquiring means for acquiring a plurality of images generated by capturing a predetermined subject by a plurality of image capture devices from mutually different directions; image transmitting means for transmitting the plurality of images to the plurality of display devices; receiving means for receiving from the display devices viewing image information regarding the images being displayed and played back on the display devices; calculating means for calculating, on the basis of the viewing image information, an attention level for each of the image capture devices capturing the images; and information transmitting means for transmitting, to the image capture devices, notification control information for causing a notification unit, disposed in the same direction as a lens unit of the image capture devices, to make a notification based on the attention level.SELECTED DRAWING: Figure 12
Patent JP-2022062113-A (JP)
Title: Engineered transaminase polypeptides for industrial biocatalysis
IPC: C12N1/21
Filed: 2022-01-26
Abstract: PROBLEM TO BE SOLVED: To provide engineered transaminases that can be used in industrial processes for preparing chiral amine compounds in an optically active form. 
     SOLUTION: The present invention provides methods of making engineered polypeptides having transaminase activity, polynucleotides encoding the polypeptides; methods of making the polypeptides; and methods of using the polypeptides for the biocatalytic conversion of amino acceptor substrate compounds (i.e., keto group containing compounds) to chiral amine product compounds. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023112578-A (JP)
Title: Examination system, examination-purpose information processing terminal, and program
Inventor: KARITA YUJI
IPC: G01N23/04
Filed: 2022-02-01
Abstract: To provide an art that enables a user to easily check a state of a part of an examination object as to a substrate where an electronic component having a solder bonding-purpose metal bump formed on a package bottom surface is mounted.SOLUTION: An examination system for a substrate where an electronic component having a solder bonding-purpose metal bump with a mounting substrate of the electronic component formed on a mounting bottom surface is mounted has: three-dimensional date creation means that creates three-dimensional data on the substrate using information on a plurality of X-ray images taken by X-ray imaging means; review-purpose image creation means that creates a review-purpose image showing a shape of a solder of a solder bonding part as a second-dimensional shape of a review surface of user desire, using the three-dimensional data; and display means that displays the image created by the review-purpose image creation means.SELECTED DRAWING: Figure 3
Patent JP-2022118727-A (JP)
Title: Stopper for endoscope treatment auxiliary, and endoscope treatment auxiliary using the same
Inventor: SAITO HIROSHI
IPC: A61B17/122
Filed: 2022-02-01
Abstract: To provide a stopper for an endoscope treatment auxiliary, which can prevent incorrect operation of the endoscope treatment auxiliary.SOLUTION: A stopper 100 for an endoscope treatment auxiliary comprises: a sheath side locking part 103 locked on an outer tubular sheath 3; an operation side locking part 105 locked on an operation part 6; and a connection part 107 connecting the sheath side locking part 103 and the operation side locking part 105. At least one of the sheath side locking part 103 and the operation side locking part 105 is configured to freely release locking. The sheath side locking part 103 is locked on the outer tubular sheath 3, and in a locked state in which the operation side locking part 105 is locked on the operation part 6, prevents the operation part 6 from moving forward relatively to the outer tubular sheath 3.SELECTED DRAWING: Figure 1
Patent JP-2023115624-A (JP)
Title: Adhesive sheet for use on window glass
Inventor: TANAKA NOBUYOSHI
IPC: E06B5/00
Filed: 2022-02-08
Abstract: To provide an adhesive sheet for use on a window glass, which can reduce the risk of occurrence of "heat cracking" of a glass window by smoothing the temperature distribution across the window glass.SOLUTION: A sheet to be adhered on the indoor side surface of a window glass G is configured to include a mesh-like first sheet 1 to be adhered on across the surface of the window glass G and a belt-like air-impermeable second sheet 2 to be partially adhered on the first sheet 1 adhered on across the surface of the window glass G.SELECTED DRAWING: Figure 3
Patent JP-2023119311-A (JP)
Title: Fuel cell and manufacturing method therefor
Inventor: KINOSHITA KATSUHIKO
IPC: H01M8/0273
Filed: 2022-02-16
Abstract: To provide a technology pertaining to fuel cells with which it is possible to avoid or suppress the formation of a gap.SOLUTION: A fuel cell comprises: a membrane electrode assembly; a gas diffusion layer which is located on one side of the membrane electrode assembly and has its outer circumferential section located closer to the outside than the outer edge of the membrane electrode assembly; a support frame which is joined to the outer circumferential section of the gas diffusion layer and has an opening that encloses the membrane electrode assembly; a cover sheet which is provided spreading between the gas diffusion layer and the membrane electrode assembly from between the outer circumferential section of the gas diffusion layer and the support frame, and which extends in the shape of a frame along a gap between the opening of the support frame and the outer edge of the membrane electrode assembly; and a porous sheet which is disposed between the membrane electrode assembly and the gas diffusion layer in an opening formed by the frame-shaped cover sheet.SELECTED DRAWING: Figure 3
Patent JP-2023119318-A (JP)
Title: ball screw device
Inventor: RIGA THIHA
IPC: F16H25/24
Filed: 2022-02-16
Abstract: To provide a ball screw which can maintain high accuracy by being efficiently cooled in a balanced manner while keeping costs low.SOLUTION: A ball screw device 100 includes: a screw shaft 10 having a spiral first screw groove 11 in an external peripheral face; a nut 20 having a spiral second screw groove 21 in an internal peripheral face and externally fit to the screw shaft 10; and a plurality of balls 30 accommodated in rolling paths 32 which are formed by the first screw groove 11 of the screw shaft 10 and the second screw groove 21 of the nut 20. In the screw shaft 10 and the nut 20, a first spiral groove 13 and a second spiral groove 23 which lie opposite each other are formed in a first land part 12 and a second land part 22 between the rolling paths 32, and a cooling pipe 40 is arranged in the second spiral groove 23 of the nut 20.SELECTED DRAWING: Figure 1
Patent JP-2023120873-A (JP)
Title: Oxide superconducting wire and connection structure
Inventor: KURIHARA SHUN
IPC: H01B12/06
Filed: 2022-02-18
Abstract: To provide an oxide superconducting wire that can reduce an interface resistance between a superconductive layer and a protective layer, and a connection structure including the oxide superconducting wire.SOLUTION: An oxide superconducting wire 1 includes a substrate 10, a superconductive layer 12 that is provided above the substrate 10 and is composed of an oxide superconductor, and a protective layer 13 that is provided on the superconductive layer 12 and is in contact with the superconductive layer. The interface between the superconductive layer 12 and the protective layer 13 follows the c axis of the crystals constituting the oxide superconductor.SELECTED DRAWING: Figure 1
Patent JP-2023122247-A (JP)
Title: switching device
Inventor: HAYASHI TSUNEYUKI
IPC: H03K17/16
Filed: 2022-02-22
Abstract: To provide a switching device that is required to prevent a current from flowing out abruptly, and to perform activation quickly.SOLUTION: A switching device according to an embodiment includes a first p-type MOS transistor, a first control circuit, and a second control circuit. A gate of the first p-type MOS transistor, the first and second control circuits are electrically connected to a first node. The first control circuit is configured to lower a voltage of the first node from a first time to a second time, the first p-type MOS transistor being at an off state at the first time. The second control circuit is configured to lower the voltage of the first node during a first period from a third time to a fourth time, the first p-type MOS transistor being at an on state at the fourth time. The second time is later than the first time. The fourth time is later than the second time and the third time. The first p-type MOS transistor is brought to an on state during the first period. An amount of the voltage of the first node lowered per unit time in the first control circuit is greater than that in the second control circuit.SELECTED DRAWING: Figure 3
Patent JP-2023124420-A (JP)
Title: Antenna arrangement determination system, antenna arrangement determination method, and program
Inventor: OSAKA HIDEKI
IPC: H01Q1/52
Filed: 2022-02-25
Abstract: To provide an antenna arrangement determination system, an antenna arrangement determination method, and a program with which it is possible to determine the arrangement of antennas on the basis of the analysis result of noise distribution in a three-dimensional space.SOLUTION: An antenna arrangement determination system 1 for mobile entities includes: a design information input unit 101 for inputting circuit information regarding the characteristic of a digital circuit, structure information regarding the structure of the digital circuit, antenna information regarding the antenna characteristic, circuit module arrangement information regarding the arrangement of the digital circuit, and antenna position information regarding antenna arrangement, as design information; a noise distribution estimation unit 103 that calculates a noise strength distribution on the basis of the circuit information, structure information and circuit module arrangement information; an antenna sensitivity estimation unit 105 that calculates an antenna sensitivity distribution on the basis of the antenna information and antenna position information; and an optimization unit 107 that evaluates the overlapping of the noise strength distribution and antenna sensitivity distribution, and changes the design information when the overlapping evaluation result does not satisfy a prescribed criterion.SELECTED DRAWING: Figure 1
Patent JP-2022079469-A (JP)
Title: Image decoder, image decoding method, and program
IPC: H04N19/513
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To shorten a processing time both when software is implemented and when hardware is implemented. 
     SOLUTION: An image decoder 200 includes: a motion vector decoding unit 241B configured to decode a motion vector from coded data; a refining unit 241C configured to perform a refining process of modifying the decoded motion vector; and a prediction signal generation unit 241D configured to generate a prediction signal based on the modified motion vector output from the refining unit 241C. The prediction signal generation unit 241D is configured to determine whether a BDOF process is performed for each block based on information calculated in the process of the refining process. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128868-A (JP)
Title: Parking position adjustment device
Inventor: IMAZU TAKAMASA
IPC: G08G1/14
Filed: 2022-03-04
Abstract: To provide a parking position adjustment device which can move a vehicle to a position with higher convenience for a user when the user returns to a parking lot.SOLUTION: A parking position adjustment device adjusts a parking position of a vehicle 100 in a parking lot 500 and comprises: an acquisition unit 310b which acquires position information of a terminal 200 held by a user of the vehicle 100 in a shopping mall 600 used by the user who parks the vehicle 100 at the parking lot 500; a prediction and determination unit 310c which predicts or determines an entrance through which the user of the vehicle 100 passes when the user returns from the shopping mall 600 to the parking lot 500 among a plurality of entrances 602, 604, 606, 608, 610, 612 provided in the shopping mall 600 on the basis of the position information; and a vehicle control information generation unit 310d which generates vehicle control information for moving the vehicle 100 to the vicinity of the entrance in the parking lot 500 through which the user of the vehicle 100 passes when the user returns from the shopping mall 600 to the parking lot 500.SELECTED DRAWING: Figure 8
Patent JP-2023135545-A (JP)
Title: Image sensor, equipment control system, output method, and program
Inventor: NAKAMURA MORIO
IPC: H04N23/60
Filed: 2022-03-15
Abstract: To provide an image sensor capable of protecting privacy while using a captured image.SOLUTION: An image sensor 1 includes an imaging unit 11, a determination unit 121, a first output unit 131, a second output unit 132, and a setting unit 122. The imaging unit 11 performs imaging. The determination unit 121 determines the presence or absence of a person within a predetermined area A1 included in an imaging range of the imaging unit 11 based on a first image captured by the imaging unit 11. The first output unit 131 outputs a determination result by the determination unit 121. The second output unit 132 outputs a second image based on the first image. The setting unit 122 sets whether to output the second image by the second output unit 132.SELECTED DRAWING: Figure 2
Patent JP-2023001011-A (JP)
Title: Protective panel, door with protective panel, and box with protective panel
IPC: A61G10/02
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a protective panel, a door with the protective panel and a box with the protective panel which allow easy confirmation of air pressure difference occurring between front and back sides of a plate part. 
     SOLUTION: A box 100 comprises a first panel 11 with a through hole 71, and a flexible member 7. The air pressure in the box 100 is a negative or positive pressure. The flexible member 7 is disposed to close the through hole 71. The flexible member 7 flexes toward the negative pressure space when the air pressure in the box 100 is one of the negative and positive pressures. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023136193-A (JP)
Title: Processing method of conference system and conference system
Inventor: SATO KOICHIRO
IPC: H04N23/60
Filed: 2022-03-16
Abstract: To provide a processing method of a conference system that can output an image that reflects the intension of a user.SOLUTION: A processing method of a conference system includes a microphone, a camera, a first object, and a processing unit. The processing unit is configured to: obtain image data of an image captured by the camera; detect kinds and positions of a plurality of objects included in the image data; identify the first object and one or more second objects different from the first object based on the detected kinds, out of the multiple objects; calculate a relative position between the first object and each of the one or more second objects; select a second object, from among the one or more second objects, whose position relative to the first object satisfies a predetermined condition; perform image processing or camera control for the image data based on the selected second object; and generate output data based on the image data subjected to image processing or camera control and audio data of sound collected by the microphone.SELECTED DRAWING: Figure 7
Patent JP-2023136723-A (JP)
Title: Substrate processing method and process liquid evaluation method
Inventor: SASAKI YUTA
IPC: H01L21/304
Filed: 2022-03-17
Abstract: To provide a substrate processing method that can properly process a substrate, and a process liquid evaluation method that can appropriately evaluate process liquids.SOLUTION: The present invention relates a substrate processing method and a process liquid evaluation method. The substrate processing method is for processing a substrate W on which a pattern P is formed. The substrate processing method includes a process liquid supply step, a solidified film formation step, and a sublimation step. In the process liquid supply step, a process liquid L is supplied to the substrate W. The process liquid L contains a sublimable substance and a solvent. In the solidified film formation step, the solvent evaporates from the process liquid L on the substrate W. In the solidified film formation step, a solidified film G is formed on the substrate W. The solidified film G contains a sublimable substance. A coefficient K is defined by interfacial free energies γLG, γGW, and γLW. The coefficient K is less than or equal to a threshold value TH.SELECTED DRAWING: Figure 13