baber/WOPTO huggingface dataset:
Patent JP-2023064427-A (JP)
Title: Inference program, learning program, inference method, and learning method
Inventor: YAMAMOTO TAKUMA
IPC: G06T7/00
Filed: 2021-10-26
Abstract: To detect an object that does not exist in a background image but exists in a target image.SOLUTION: An information processing apparatus is configured to: acquire a background image in which a target area in which an object is arranged is captured, and a target image in which the object and the area are captured; generate an intermediate feature quantity by inputting the background image and the target image to a feature extraction model; generate a mask image that indicates a region of an object that does not exist in the background image but exists in the target image by inputting the intermediate feature quantity to a generation model; and specify the object that does not exist in the background image but exists in the target image by inputting the generated mask image and the intermediate feature quantity to an estimation model.SELECTED DRAWING: Figure 5
Patent JP-2023066076-A (JP)
Title: Coil component
Inventor: YAMATANI MANABU
IPC: H01F17/00
Filed: 2021-10-28
Abstract: To provide a coil component with a structure in which a bump electrode is exposed from an upper surface and a side surface of a magnetic body layer, and volume of the magnetic body layer is secured sufficiently.SOLUTION: A coil component 1 includes a coil part 2, a magnetic element assembly M covering the coil part 2, and bump electrodes B1 and B2 connected to the coil part 2 and embedded in the magnetic element assembly M. The magnetic element assembly M includes an upper surface 3 orthogonal to an axis direction of the coil part 2 and a side surface 4 orthogonal to the upper surface 3. The bump electrodes B1 and B2 include a first exposed part S1 exposed from the upper surface 3 and a second exposed part S2 exposed from the side surface 4. A width W2 of the second exposed part S2 in a y direction is narrower than a width W1 of the first exposed part S1 in the y direction. Thus, volume of the magnetic element assembly M can be secured sufficiently.SELECTED DRAWING: Figure 2
Patent JP-2023066243-A (JP)
Title: Vehicle side part structure
Inventor: MAEDA HIROKAZU
IPC: B62D25/04
Filed: 2021-10-28
Abstract: To provide a vehicle side part structure capable of sufficiently ensuring the strength of a pillar even if a digital key sensor is disposed inside a side part door.SOLUTION: A vehicle side part structure includes a side part door (a rear door 10R) and a pillar (a center pillar 30C) with at least a pillar R/F36. At the end part of the side part door in the vehicle cross direction, there are provided a digital key sensor 24 and a swollen part 26. The pillar R/F36 includes: an external surface wall 44 facing the outside in the vehicle width direction with a retreat part 42 curved or bent so that a part of a general surface 52 thereof projects inwardly in the vehicle width direction; a central recessed bead 54 extending in the vehicle vertical direction at the center of the external surface wall 44 in the vehicle width direction; and a central projecting bead 56 rising from a bottom face of the central recessed bead 54. The vertical range of the central projecting bead 56 overlaps with at least a part of the retreat part 42.SELECTED DRAWING: Figure 5
Patent JP-2023068348-A (JP)
Title: Screen and image projection system
Inventor: YAMADA WATARU
IPC: G03B21/14
Filed: 2021-11-02
Abstract: To enable a projection surface of a screen to be switched without deteriorating an image resolution with a simpler and cheaper configuration while preventing an image from being visible from a side opposite to a surface to be projected.SOLUTION: A screen 10 comprises: a transparent screen layer 12 for displaying an image with projected light; an optical element (wire grid layer 13) which is arranged on a surface on a downstream side of the screen layer 12 along a travel direction of the projected light, is applied with wire grids along a fixed direction, transmits light vibrating in a direction orthogonal to the fixed direction and reflects light vibrating in a direction in parallel to the fixed direction; and a low reflection layer 11 which is arranged on a surface on an upstream side of the screen layer 12 along the travel direction of the projected light and suppresses reflection of the light on the surface of the screen layer 12.SELECTED DRAWING: Figure 1
Patent JP-2022020745-A (JP)
Title: Metrology and process control for semiconductor manufacturing
IPC: H01L21/304
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To optimize the move and measure time, the tool stability, and the tool reproducibility. 
     SOLUTION: A semiconductor metrology system includes: a spectrum acquisition tool for collecting, using a first measurement protocol, baseline scatterometric spectra on first semiconductor wafer targets, and for various prescribed sources of spectral variability, variability sets of scatterometric spectra on second semiconductor wafer targets, the variability sets embodying the spectral variability; a reference metrology tool for collecting, using a second measurement protocol, parameter values of the first semiconductor wafer targets; and a training unit for training a prediction model using machine learning for minimizing an associated loss function incorporating spectral variability terms and for predicting values for production semiconductor wafer targets based on the spectra. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023069818-A (JP)
Title: Pile head semi-rigid joint structure
Inventor: NAKAMURA AKITAKE
IPC: E02D27/12
Filed: 2021-11-08
Abstract: To provide a pile head semi-rigid joint structure which can reduce shear force transmitted to a pile head part from a foundation and flexural stress.SOLUTION: A pile head semi-rigid joint structure includes: a foundation 2 positioned below a structure; a pile body 3 which is penetrated into a ground G and is arranged so as to be separated from a lower end 21 of the foundation 2; a joint part 8 including a reinforcement steel pipe 4 surrounding the periphery of a pile head part 34 of the pile body 3, and a filling part 6 formed so as to fill the inside of the reinforcement steel pipe 4 with a filler 61; and an edge cutting part 5 which is arranged between the foundation 2 and the joint part 8, is brought into contact with the lower end 21 of the foundation 2 and an upper end part 81 of the joint part 8, and has a contact surface 512 formed so as to be larger than an upper end face 42 of the reinforcement steel pipe 4.SELECTED DRAWING: Figure 1
Patent JP-2022020766-A (JP)
Title: Methods and systems for vehicle occupancy confirmation
IPC: G08G1/09
Filed: 2021-11-09
Abstract: PROBLEM TO BE SOLVED: To provide methods and systems for vehicle occupancy confirmation. 
     SOLUTION: An example implementation involves receiving, at a computing system from a camera positioned inside a vehicle, an image representing an occupancy within the vehicle. The implementation further involves, in response to receiving the image, displaying the image on a display interface, and receiving an operator input confirming the occupancy meets a desired occupancy. The implementation additionally includes transmitting an occupancy confirmation from the computing system to the vehicle. In some instances, in response to receiving the occupancy confirmation, the vehicle executes an autonomous driving operation. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022016492-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can suitably perform a display control. 
     SOLUTION: A plurality of types of image data are stored in a memory module 74. A VDP 76, on the basis of a drawing instruction from a display CPU 72, creates drawing data in a frame buffer 82. A signal corresponding to the drawing data is output to a pattern display device 41, thereby allowing an image corresponding to the drawing data to be displayed in the pattern display device 41. In this case, when a group display performance is executed in the pattern display device 41, the same decode image data is used in the two consecutive update timings and a range in which drawing is performed in frame areas 82a, 82b to be drawn in the same decode image data is changed in the two update timings respectively. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023073584-A (JP)
Title: Liquid soy sauce for making powdered soy sauce and powdered soy sauce made thereof
Inventor: KAJIWARA SHIRO
IPC: A23L27/50
Filed: 2021-11-16
Abstract: To provide liquid soy sauce for making powdered soy sauce which can be powdered without an excipient, therefore enables making powdered soy sauce with excellent taste, flavor, and aroma derived from soy sauce raw materials and has excellent preservative quality which enables the powdered soy sauce to maintain the powdered state keeping fluidity without lumping up as long as more than six months.SOLUTION: Liquid soy sauce for making powdered soy sauce does not contain an excipient, and more than 85 wt.% of raw material is soy in the powdered soy sauce.SELECTED DRAWING: None
Patent JP-2023073789-A (JP)
Title: door handle structure
Inventor: TAGAWA TOSHIKAZU
IPC: E05B1/00
Filed: 2021-11-16
Abstract: To provide a door handle structure that can be installed on doors of various thicknesses and improve security while avoiding an increase in the number of parts to be assembled.SOLUTION: A door handle structure includes a pair of pedestals, at least one connecting shaft, a pair of rotors, a pair of handles, and a pair of joining members. The pair of pedestals are plate-shaped, have an engaged portion, and are secured to a door on both sides of the door. The at least one connecting shaft connects the pair of pedestals to each other and secures them to the door. The pair of rotors are rotatably supported by the pair of pedestals. The pair of joining members are plate-shaped and slidably attached to the rotors in a direction intersecting the rotary axis center of the rotors to join the handles to the rotors. The pair of joining members have a facing surface facing the door, which faces fastener, and an attaching portion of an engaging member. The engaging member engages with the engaged portion in one of the pair of pedestals to fasten the joining member in a non-slidable manner.SELECTED DRAWING: Figure 1
Patent JP-2023074738-A (JP)
Title: game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2021-11-18
Abstract: To provide a game machine capable of further increasing amusement in a game using a function of causing a big winning game to be generated by a small winning game.SOLUTION: When the result of a special symbol winning/losing determination in a special symbol variation related to a second start port is not a losing and a normal symbol variation of a specified number of times which is a predetermined number or less is completed or one special symbol variation related to the second start port is completed, an easy-to-winning state is changed to a non-easy-to-winning state in which entry of game balls into the second start port is not permitted. When the special symbol variation related to the second start port is executed in the easy-to-winning state, a variation pattern to be determined may be changed on the basis of the number of special symbol variations related to the second start port which is suspended at the time the special symbol variation is started. On the other hand, when the special symbol variation related to the second start port is executed in the non-easy-to-winning state, a specific variation pattern is determined regardless of the number of special symbol variations related to the second start port which is suspended at the time the special symbol variation is started.SELECTED DRAWING: Figure 17
Patent JP-2023077221-A (JP)
Title: Resist underlay film material, pattern formation method, and resist underlay film formation method
Inventor: KOBAYASHI NAOKI
IPC: C08F16/12
Filed: 2021-11-24
Abstract: To provide: a resist underlay film material having good dry etching resistance, heat resistant characteristics at 500°C or higher, and a high degree of embedding/flattening characteristics; and a resist underlay film formation method and a pattern formation method using the material.SOLUTION: Provided is a resist underlay film material comprising (A) a resin having a condensed ring compound of a specific structure having a specific aromatic substituent and (B) an organic solvent, where the Mw/Mn of the (A) compound satisfies 1.00≤Mw/Mn≤1.25.SELECTED DRAWING: None
Patent JP-2023078813-A (JP)
Title: Guide rail and object moving device
Inventor: ARII HIDEAKI
IPC: B60J1/17
Filed: 2021-11-26
Abstract: To provide a guide rail whose ends can be prevented from lifting up.SOLUTION: A guide rail having a first end and a second end opposite the first end, includes: a shaft insertion portion provided at the first end and having a shaft hole into which a rotating shaft of a pulley guiding a cable is inserted; and a first reinforcing portion extending beyond an angle of 180 degrees, around the shaft hole, to enclose a semicircular portion of the shaft hole at least on the side of the second end and protruding on the opposite side of the side to which the pulley is attached.SELECTED DRAWING: Figure 2
Patent JP-2022022287-A (JP)
Title: Map making device, method for control, program, and storage medium
IPC: G09B29/10
Filed: 2021-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a map making device that can desirably take the possibility of generation of an occlusion into consideration and make a map. 
     SOLUTION: A server device 200 is a map making device which provides voxel data of a map DB 20 divided in a plurality of voxels with a first weighting value related to the existence of a resting object and a moving object, on a voxel-by-voxel basis. The server device 200 acquires upload information Iu including positional information on a travel route of a measurement vehicle for measuring point group data needed to generate or update the voxel data. The server device 200 also determines the first weighting value of each voxel on the basis of the travel route of the measurement vehicle specified on the basis of the upload information Iu. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023082392-A (JP)
Title: package
Inventor: KAWAMURA TAKU
IPC: H01L23/12
Filed: 2021-12-02
Abstract: To provide a package capable of suppressing the occurrence of delamination at the interface between layers due to thermal stress in a heat sink exposed to a large temperature change when a frame is joined.SOLUTION: A first layer 11a of a heat sink 10 has a first surface S1 and a second surface S2 that are opposite to each other in the thickness direction, and forms a first side portion H1a included in a side surface H3 of the heat sink 10. A second layer 12a of the heat sink 10 is laminated on the first surface S1 and forms a second side portion H2a included in the side surface H3 of the heat sink 10. A third layer 12b of the heat sink 10 is laminated on the second surface S2 and forms a third side portion H2b included in the side surface H3 of the heat sink 10. The first surface S1 includes a first flat portion SF1 away from the side surface H3 of the heat sink 10, and a first end portion SG1 slanted from the first flat portion SF1 so as to reach the side surface H3 of the heat sink 10 and bite into the second layer 12a.SELECTED DRAWING: Figure 2
Patent JP-2023082443-A (JP)
Title: Cover for ultrasonic diagnostic apparatus
Inventor: KINUGAWA YUKI
IPC: A61B8/00
Filed: 2021-12-02
Abstract: To provide a cover for an ultrasonic diagnostic apparatus, capable of appropriately sealing an opening.SOLUTION: A cover for an ultrasonic diagnostic apparatus comprises: a transparent cover body 10 having an opening 11, a housing part 12, and a sealing part 13; and a seal member 30 having a base end part 31, a tip part 33, and an intermediate part 32. The cover can be changed from an unsealed state in which the opening 11 is not sealed to a sealed state in which the opening 11 is sealed through an intermediate state in which the sealed part 13 is folded. In the intermediate state, the sealed part 13 is folded, and the seal member 30 is folded so that the tip part 33 is overlapped on the intermediate part 32.SELECTED DRAWING: Figure 4
Patent JP-2023084790-A (JP)
Title: Control program, image processing system, and image processing method
Inventor: HARSH ANKUR
IPC: G09G5/00
Filed: 2021-12-08
Abstract: To reduce the number of persons who feel difficult to view a screen for a lot of viewers in viewing the screen.SOLUTION: An image processing system 100 comprises a display device 2 and an information processing device 1. The information processing device 1 comprises a determination unit 11 which determines a viewing state of a plurality of viewers 4 on the basis of images of a plurality of viewers 4 viewing a screen of the display device 2, and a display control unit 12 which determines a display portion to be enlarged on the screen and enlarges the display portion on the basis of the determination results. The image viewing system further includes a photographing device 3 which photographs the viewer 4. The photographing device 3 is arranged in the top center of the display device 2 and photographs the viewer 4 in front of the display device 2.SELECTED DRAWING: Figure 1
Patent JP-2023085764-A (JP)
Title: Method for installing protective member
Inventor: HOTTA HIDEJI
IPC: H01L21/301
Filed: 2021-12-09
Abstract: To provide a method for installing a protective member which reduces a labor for peeling a protective member from a support table, and can reduce an influence of heat from a pressing member.SOLUTION: A method for installing a protective member that installs a protective member 110 in a workpiece includes: a sheet formation step of sandwiching an outer edge part of a thermoplastic resin (thermoplastic resin block 100-1) and pulling the outer edge part from at least four sides, while heating and softening or melting the thermoplastic resin (thermoplastic resin block 100-1) formed in a plate shape, thereby forming a sheet-like protective member 110; and an integration step of integrating the workpiece with the protective member 110 while bringing the protective member 110 formed in the sheet shape into close contact with the workpiece while heating, after the sheet formation step.SELECTED DRAWING: Figure 13
Patent JP-2023088364-A (JP)
Title: reactor core
Inventor: MOGI TAKASHI
IPC: H01F37/00
Filed: 2021-12-15
Abstract: To provide a reactor core that can reduce reactor noise.SOLUTION: A reactor core includes a plurality of legs composed of laminated electromagnetic steel sheets and having one or more gaps formed in a magnetic path, a gap maintaining member made of a non-magnetic material and filling the gap, and a compression mechanism capable of compressing the leg in a direction parallel to the leg, and the compression force P (MPa) (P≥0) by the compression mechanism satisfies the following formula (1). (3/40)×Ng-0.1≤P≤(3/40)×Ng+0.1 (1). Here, Ng is the maximum number of leg gaps around which the wire is wound and is an integer greater than or equal to 1.SELECTED DRAWING: Figure 1
Patent JP-2022097472-A (JP)
Title: Chromatic range sensor system
Inventor: NORMAN LAMAN
IPC: G01C3/06
Filed: 2021-12-20
Abstract: To provide a chromatic range sensor (CRS) system that realizes more accurate thickness measurement.SOLUTION: A chromatic range sensor (CRS) system is provided so as to determine a workpiece thickness and includes an optical pen, an illumination source, a wavelength detector and a signal processor. The optical pen indicates axial chromatic dispersion, the illumination source is configured to generate multi-wavelength light and the wavelength detector includes a plurality of pixels arranged along a measurement axis. In measurement operation, the optical pen inputs a spectral profile from the illumination source and outputs corresponding radiation to first and second workpiece surfaces of a workpiece (e.g., translucent material) and outputs reflected radiation to the wavelength detector which provides output spectral profile data. The signal processor processes the output spectral profile data to determine the workpiece thickness. In various implementations, the processing to determine the thickness may not rely on determining a distance to the workpiece and/or may utilize transform processing, etc.SELECTED DRAWING: Figure 1
Patent JP-2023092272-A (JP)
Title: Cable terminal structure and forming method for the same
Inventor: IIJIMA KOICHI
IPC: H01R43/048
Filed: 2021-12-21
Abstract: To provide a cable terminal structure on which an electric field relaxing part and an insulating sheath can be easily mounted without requiring any skill of a worker such that a gap is less likely to be generated between the electric field relaxing part and an outside semiconductor layer of a power cable.SOLUTION: A cable terminal structure 1 includes a power cable 10, a terminal 2 having a connection portion 21 connected to a peeled portion of a conductor 11, which is formed by performing peeling so as to expose the conductor 11, an insulating layer 12, and an outside semiconductor layer 13 in order from an end side of the power cable 10, and a tubular insulating coating member 3 that is a coating at least extending from a peeled portion of the outside semiconductor layer 13 to the connection portion 21 of the terminal 2. The insulating coating member 3 includes a tubular electric field relaxing part 31 that is a coating in contact with the peeled portion of the outside semiconductor layer 13, and a tubular insulating sheath 32 that is a coating in contact with a cable portion extending from an outer surface of the electric field relaxing part 31 to an outer surface of the connection portion 21 of the terminal 2. The elastic shrinkage force of the electric field relaxing part 31 is greater than that of the insulating sheath 32.SELECTED DRAWING: Figure 1
Patent JP-2022036133-A (JP)
Title: Radio inspection system
IPC: H04W24/06
Filed: 2021-12-23
Abstract: PROBLEM TO BE SOLVED: To provide a technique of discriminating and detecting abnormality on transmission side or reception side. 
     SOLUTION: A first repeating device 80a, upon reception of a reception inspection start request command, instructs a reception inspection start to a second repeating device 80b. A demodulation section 50 of the second repeating device 80b demodulates an electric wave including analog voice and a voice reception section 52 demodulates a demodulation result to create analog voice. A voice coding section 58 voice-codes the created analog voice to create voice data. A data recording section 60 records the voice data and a data transmission section 66 codes the voice data recorded on data recording section 60 and a modulation section 68 modulates the coded voice data to generate an electric wave including the voice data. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT