baber/WOPTO huggingface dataset:
Patent JP-2022141132-A (JP)
Title: Imaging system, imaging method, and imaging program
Inventor: FUKUYAMA TAIHEI
IPC: G05D1/02
Filed: 2021-03-15
Abstract: To provide an imaging system, an imaging method, and an imaging program that are able to image an imaging point set on a path, as long as possible.SOLUTION: When there is an imaging obstacle at a corner between a first path and a second path, a mobile robot travels without passing through a route R1, but passing through an alternative route R11 passing through a first passage point P11 further away from the corner than the route R1. In addition, when there is an imaging obstacle at a corner between the second passage and a third passage, the mobile robot travels without passing through a route R2, but passing through an alternative route R12 passing through a second passage point P12 further away from the corner than the route R2.SELECTED DRAWING: Figure 8
Patent JP-2022146312-A (JP)
Title: Semiconductor device
Inventor: IIDA AKIHIRO
IPC: H01L23/28
Filed: 2021-03-22
Abstract: To provide a semiconductor device in which the temperature increase of a control circuit is suppressed.SOLUTION: A semiconductor device 1 includes a printed board 150 having a plurality of electrode pads 51 on a main surface 50a and having a plurality of electrode pads 52 electrically connected to the electrode pads 51 on a main surface 50b on the opposite side of the main surface 50a, a controller chip 110 disposed on the main surface 50a side and including an electrode pad 12 and a control circuit that controls the operation of a nonvolatile memory, a metal chip 130 disposed on the main surface 50a side and including a metal film 32 containing a second material with higher thermal conductivity than a first material forming the controller chip, and a sealing resin 160 that seals a memory chip 120, the controller chip, and the metal chip. The controller chip is connected to the metal chip through a wire 13 connecting the electrode pad 12 and the metal film, and the metal chip is connected to the printed board through a wire 35 connecting the metal film and the electrode pads 51.SELECTED DRAWING: Figure 2
Patent JP-2021155727-A (JP)
Title: Antifouling coating composition
Inventor: HARADA SHOTARO
IPC: C09D7/61
Filed: 2021-03-22
Abstract: To provide an antifouling coating composition capable of both achieving long-term antifouling properties and crack resistance of a coating film in seawater and freshwater.SOLUTION: There is provided an antifouling coating composition which comprises a silyl ester based polymer (A) and a copolymer (B) having (b-1) a structural unit derived from styrene and (b-2) a structural unit derived from a polymerizable monomer (b2) represented by the formula (b2). Formula (b2): CH2=CH-COO-(Rb1-O)n-Rb2 [wherein, Rb1 is an alkanediyl group having 1 to 5 carbon atoms, Rb2 is an alkyl group having 1 to 5 carbon atoms and n is an integer of 1 to 3.]SELECTED DRAWING: None
Patent JP-2022147083-A (JP)
Title: Robot for recovering deposits in water
Inventor: SAKAGAMI TOMOMI
IPC: E02F3/90
Filed: 2021-03-23
Abstract: To provide a robot for recovering deposits in water which can efficiently recover contents as deposits even when the contents are housed in a sandbag so as to recover deposits quickly.SOLUTION: A robot 100 for recovering deposits in water comprises a robot body 110 capable of running in water, a container 150 mounted to the robot body 110, a built-in pump 120 which is mounted in the robot body 110 and which sucks deposits through the container 150, and a chip saw 160 which is pivotally supported vertically at the lower front position of the robot body 110 and which can rotate freely.SELECTED DRAWING: Figure 1
Patent JP-2022003384-A (JP)
Title: Display device and manufacturing method of display device
Inventor: LIU ZHAONAN
IPC: G02F1/1333
Filed: 2021-03-23
Abstract: To provide a display device and a method for manufacturing the display device.SOLUTION: The present disclosure relates to a display device and a manufacturing method of the display device. The display device includes: a housing having a back plate and a sidewall vertical to the back plate; a display module that is disposed in parallel with the back plate and covers the back plate and the sidewall of the housing; and a fixing module that is positioned between the back plate and the display module and fixes the housing and the display module. In a partial embodiment, the display module has a first polarizing plate that is laminated and disposed, a display panel, and a second polarizing plate having a polarizing direction differing from that of the first polarizing plate that are laminated and disposed.SELECTED DRAWING: Figure 2
Patent JP-2022147489-A (JP)
Title: On-site work support device, on-site work support system and on-site work support program
Inventor: ANNAKA TOSHIKI
IPC: G06Q50/06
Filed: 2021-03-23
Abstract: To reduce a load of the work performing measurement, figure drawing and the like for creating a space image.SOLUTION: An on-site work support device comprises: an acquisition unit which acquires a plurality of images obtained by imaging a buried material installed underground with construction and position information being information about a position at which the buried material is installed; a model generation unit which generates a spatial model related to the installed buried material by receiving input of the photographed image; a detection unit which detects a difference between the spatial model generated from the acquired image and the spatial model generated in the past corresponding to the position information; and a presentation unit which presents the difference related to the spatial model.SELECTED DRAWING: Figure 3
Patent JP-2022147903-A (JP)
Title: Mask support tool and mask for hygiene
Inventor: MIYAMOTO YUJI
IPC: A41D13/11
Filed: 2021-03-24
Abstract: To easily switch between a condition where a ventilation space is generated between a mask main body and a face and a condition where such ventilation space is not generated.SOLUTION: A mask supporting tool CH includes: a guide part that supports a string member 2 of a predetermined length along a length direction of the string member 2 in a movable manner; a base part 1 with lock pieces 3 that contact two left and right places of the string member 2 and restrict the movement thereof; and the string member 2. The mask supporting tool CH is attached onto the bottom end side or the upper end side of a mask main body 100 with a supporting direction of the string member 2 being along a lateral width direction of the mask main body 100. Left and right ear hook strings 101, 102 of the mask main body 100 are removed from an end part on the side where the mask support tool CH is attached and are connected to both ends of the string member 2.SELECTED DRAWING: Figure 1
Patent JP-2022148221-A (JP)
Title: Rotary driving power transmission device for game machine
Inventor: MINAMIKAWA NAOYA
IPC: A63F7/02
Filed: 2021-03-24
Abstract: To provide a rotary driving power transmission device for a game machine capable of saving space and reducing manufacturing costs.SOLUTION: A rotary driving force transmission device 1 for game machines includes: a first wheel 20 and a second wheel 30 supported rotatably around a first rotation center axis and a second rotation center axis extended in parallel each other, respectively; a long arm 40 that connects the first wheel 20 and the second wheel 30, and transmits rotary power of the first wheel 20 to the second wheel 30 and rotates the second wheel 30; and a regulation member that abuts on a middle point of an arm 40 in a dead point, allows one end and the other end of the arm 40 to travel to the opposite side from the state, and regulates movement of the connection member while keeping an extension direction of the connection member to be in a parallel state relative to the straight line from the state.SELECTED DRAWING: Figure 3
Patent JP-2022148293-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-24
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. The super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in a super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of a decorative pattern resulting in a ready-to-win mode in the title display part.SELECTED DRAWING: Figure 11-32
Patent JP-2022148811-A (JP)
Title: Object tracking system and method
Inventor: TAMURA MASAHITO
IPC: G06T7/00
Filed: 2021-03-24
Abstract: To improve search accuracy.SOLUTION: An object tracking system 1 for tracking a photographed object comprises an object detection section 110 that detects an object from each frame of input image data, an image feature extraction section 120 that extracts an image feature amount of each detected object, a relationship extraction section 130 that detects a relationship among a plurality of objects existing in each frame, an analysis data accumulation section 140 that stores a detection result by the object detection section, the image feature amount of each object extracted by the image feature extraction section, and a detection result by the relationship extraction section, as analysis data, and a search section 150 that searches the analysis data accumulated by the analysis data accumulation section and that is a search section for changing a first search result for a selected first object on the basis of a second search result for a second object relevant to the first object.SELECTED DRAWING: Figure 1
Patent JP-2022149469-A (JP)
Title: paper packaging material
Inventor: KADOMA KENJI
IPC: D21H19/58
Filed: 2021-03-25
Abstract: To provide a paper packaging material which has oxygen barrier properties and water vapor barrier properties, is excellent in disaggregation properties, and has excellent sealing processability by heat sealing.SOLUTION: The problem can be solved by the paper packaging material which has a paper support, a first coating layer on one side of said paper support, a second coating layer on the outside of said first coating layer relative to the paper support, and a third coating layer on an outside of the second coating layer with respect to a paper support, and the paper support has a Parker Print Surf surface roughness of 2 μm or more and 4 μm or less in accordance with ISO8791-4:1992, and a first coating layer contains ethylene-modified polyvinyl alcohol and bentonite, the second coating layer contains an ionomer resin made of a copolymer of ethylene and an unsaturated carboxylic acid-based monomer and bentonite, and the third coating layer is a heat seal layer.SELECTED DRAWING: None
Patent JP-2022150072-A (JP)
Title: Conveyance device and control method of the same
Inventor: SATO DAISUKE
IPC: B21C33/00
Filed: 2021-03-26
Abstract: To provide a conveyance device which can pass a transit part without collapsing a posture such as a billet being tilted, and to provide a control method of the same.SOLUTION: In a conveyance device 1 which has a plurality of conveyors 3 in which an axial direction of a rod-like billet 2 is made to be a conveyance direction x, and a transit part 4 formed between conveyors 3a, 3b arranged in parallel with each other in the conveyance direction x, the billet 2 conveyed by one conveyor 3a and approaching the transit part 4 is gripped by a gripping part 6, and is moved forward by a movement part 7 and moved to the other conveyor 3b.SELECTED DRAWING: Figure 1
Patent JP-2022150415-A (JP)
Title: Iris imaging device, iris authentication device, iris imaging method, iris authentication method, program, and recording medium
Inventor: SAITO HIROYUKI
IPC: A61B5/1171
Filed: 2021-03-26
Abstract: To provide an iris imaging device and an iris imaging method capable of improving imaging accuracy of an iris.SOLUTION: An iris imaging device 10 includes a line-of-sight target display unit, a line-of-sight target control unit, and an imaging unit. The line-of-sight target display unit displays a line-of-sight target. The line-of-sight target control unit controls a change in the line-of-sight target. The imaging unit images an iris at a timing when the line-of-sight target changes to a predetermined state.SELECTED DRAWING: Figure 2
Patent JP-2022150439-A (JP)
Title: seat slide device
Inventor: ITO SADAO
IPC: B60N2/07
Filed: 2021-03-26
Abstract: To provide a seat slide device capable of achieving avoidance of enlargement of slide rails, and restriction in input of seat weight to gear boxes.SOLUTION: A seat slide device 1 includes a first slide rail 100 and a second slide rail 200, a drive mechanism, and a support member. The drive mechanism has a first feed screw 311, a second feed screw 321, a first rotational member 312, a second rotational member 322, a first gear box 313, a second gear box 323, a motor, and a transmission member 340. In each gear box support part of the support member, an upper end part of the gear box is positioned between a lower rail and an upper rail, whereas a lower end part of the gear box supports the gear box so as to be positioned below the lower rail. A lower end part of a first gear box support part is formed at the same height position as a lower end part of a motor support part 413.SELECTED DRAWING: Figure 5
Patent JP-2022150522-A (JP)
Title: Output gear and window regulator system
Inventor: NISHI HIROYUKI
IPC: E05F15/689
Filed: 2021-03-26
Abstract: To provide an output gear and a window regulator system capable of suppressing core vibration.SOLUTION: An output gear 32 is pivotally fixed to an output shaft 42 of a motor 31 with a speed reducer including the output shaft 42 comprising a serration formation part 51 and a shaft-like part 52 connected to the serration formation part 51, and it is engaged with a sector gear 25 of a window regulator 11. The output gear includes: a serration press-fitting part 61 which is press-fitted into a serration 51a of the serration formation part 51; and a gear formation part 62 which is connected to the serration press-fitting part 61, in which a gear part 71a engaged with the sector gear 25 is formed on an outer peripheral surface, and in which the shaft-like part 52 enters inside. The gear formation part 62 has a press-fitting protrusion part 72a which is press-fitted into the shaft-like part 52 from a tip side in an axial direction.SELECTED DRAWING: Figure 4
Patent JP-2022150617-A (JP)
Title: Method for reinforcing concrete structure and reinforced structure
Inventor: FUTAMURA SHUNSUKE
IPC: E01D22/00
Filed: 2021-03-26
Abstract: To provide a reinforcing method for suppressing the expansion of the width of a concrete structure, and a reinforced structure reinforced by the method.SOLUTION: A reinforcing member (steel sheet pile) 3 is placed on the outer periphery of the concrete structure 2, and from the outer periphery of the reinforcing member 3, a fixing member (rebar) 4, which is fixed to both the reinforcing member 3 and the concrete structure 2 and unites them, is placed, and the gap between the reinforcing member 3 and the concrete structure 2 is filled with filler 5. Since the fixing member 4 is driven from the outer peripheral side of the reinforcing member 3, the extra expansion of a reinforcing structure 1 can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2022151935-A (JP)
Title: Rotary electric machine
Inventor: OSHITA TAKAMASA
IPC: H02K9/19
Filed: 2021-03-29
Abstract: To provide a rotary electric machine capable of reducing pressure loss in refrigerant flowing through a flow channel.SOLUTION: A rotary electric machine includes: a rotor with a central shaft J as a center; a stator positioned a radial outside of the rotor; a cylindrical housing surrounding the stator from the radial outside; and a flow channel arranged at least at one of a peripheral wall part of the housing and an outer peripheral part of the stator and flowing refrigerant thereinto. The flow channel has a plurality of spiral flow channel parts with axial positions shifted more as going further in a peripheral direction around the center shaft. The plurality of flow channel parts include a first flow channel part 51 and a second flow channel part 52 arranged side by side in an axial direction with the first flow channel part. The first flow channel part has a first inflow port 51a and a first outflow port 51b arranged at spiral both end parts formed by the first flow channel part and communicating with the outside of the flow channel. The second flow channel part has a second inflow port 52a and a second outflow port 52b arranged at spiral both end parts formed by the second flow channel part and communicating with the outside of the flow channel.SELECTED DRAWING: Figure 3
Patent JP-2022152615-A (JP)
Title: Controller for ac rotating electric machine
Inventor: HARADA SHINGO
IPC: H02P21/18
Filed: 2021-03-29
Abstract: To provide a controller for an AC rotating electric machine, which enables the AC rotating electric machine to more reliably continue its operation when a failure of a magnetic-pole position sensor occurs.SOLUTION: When it is determined that a failure of a magnetic-pole position sensor 3 has occurred and sensorless vector control is performed, a target value Mo of a modulation ratio is set to be smaller than when the magnetic-pole sensor 3 is determined as being normal. A d-axis current command value Ido and a q-axis current command value Iqo are calculated based on the target value Mo of the modulation ratio.SELECTED DRAWING: Figure 2
Patent JP-2022153903-A (JP)
Title: resin laminate
Inventor: ONARI TAKUTO
IPC: B60J1/00
Filed: 2021-03-30
Abstract: To provide a resin laminate capable of more effectively protecting a resin substrate from UVC irradiation.SOLUTION: A resin laminate has a resin substrate layer 10, and a resin surface layer 20 positioned on at least one surface of the resin substrate layer 10, where the resin surface layer 20 is transparent, and the resin surface layer 20 contains a UVC photochromic compound. A content of the UVC chromic compound of the resin surface layer 20 is preferably 10-30 pts.mass with respect to 100 pts.mass of the resin of the resin surface layer 20, and the UVC photochromic compound is preferably a chromene derivative.SELECTED DRAWING: Figure 1
Patent JP-2022157803-A (JP)
Title: Flow control valve and heat exchange unit
Inventor: KAJI RYUHEI
IPC: F16K31/02
Filed: 2021-03-31
Abstract: To solve a problem where it is difficult to reduce the size of a valve when a load applied to a valve body is large during valve opening.SOLUTION: A flow control valve 140 comprises a valve body 141 and a plate-like member 142. The valve body 141 has a fluid inlet 141a and a fluid outlet 141b. The plate-like member 142 is arranged inside the valve body 141. The plate-like member 142 has a plate-like piezoelectric body 142b and a metal plate 142a. The valve body 141 has a first flow path 141c1 connecting the inlet 141a and the outlet 141b, and a second flow path 141c2 connecting the inlet 141a and the outlet 141b. The plate-like member 142 opens and closes the first flow path 141c1 by displacement of the plate-like member 142 caused by applying a voltage to the piezoelectric body 142b, thereby to adjust a flow rate of fluid flowing from the inlet 141a to the outlet 141b.SELECTED DRAWING: Figure 3
Patent JP-2022159869-A (JP)
Title: Amplification device
Inventor: YAMAMOTO TAKUJI
IPC: H03F1/02
Filed: 2021-04-05
Abstract: To suppress variation in operation current in a case where Doherty amplifiers are combined.SOLUTION: An amplification device comprises a first Doherty amplifier, a second Doherty amplifier, a synthesizer, a detection circuit, a comparison circuit, and a voltage supply circuit. The first Doherty amplifier has a first carrier amplifier and a first peak amplifier. The second Doherty amplifier has a second carrier amplifier and a second peak amplifier. The synthesizer synthesizes signals of the two Doherty amplifiers. The detection circuit detects a first detection value depending on a current of the first peak amplifier and detects a second detection value depending on a current of the second peak amplifier. The comparison circuit compares two detection values with each other. The voltage supply circuit, in a case where the first detection value is lower than the second detection value, applies to the first peak amplifier a gate voltage higher than a gate voltage of the second peak amplifier, and in a case where the second detection value is lower than the first detection value, applies to the second peak amplifier a gate voltage higher than a gate voltage of the first peak amplifier.SELECTED DRAWING: Figure 3
Patent JP-2021170637-A (JP)
Title: Method for manufacturing uv laser diode and uv laser diode
Inventor: ZHANG ZIYI
IPC: H01S5/343
Filed: 2021-04-07
Abstract: To provide a method for manufacturing a UV laser diode which is low in oscillation threshold current density.SOLUTION: A method for manufacturing a UV laser diode comprises: a laminate-forming step (step S101) of forming a nitride semiconductor laminate by laminating, on a substrate, a first clad layer, a luminescent layer and a second clad layer in this order; a mesa structure-forming step (step S102) of etching at least part of the nitride semiconductor laminate to form a mesa structure, thereby making the proportion of a length of an end face of a resonator and a length of a side face of the mesa structure in plan view 1:5 or larger and 1:500 or smaller; a first electrode-forming step (step S103) of disposing a first conductive material on a part of a first region and performing a heat treatment at 400°C or higher; and a second electrode-forming step (step S104) of disposing a second conductive material in a region on the second clad layer, where the distance from the side face is 5 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2022165502-A (JP)
Title: Vibration testing device and control method for vibration testing device
Inventor: ISHIHARA SHINJI
IPC: G01M7/02
Filed: 2021-04-20
Abstract: To provide a vibration testing device that excites a specimen with desired displacement and phase to evaluate the specimen, and a control method for the vibration testing device.SOLUTION: A vibration testing device comprises: a table 9 on which a specimen 10 is arranged; a testing device driving unit for exciting the table 9; a displacement sensor S04 that detects displacement of the testing device driving unit; an acceleration sensor S06 that detects displacement of the specimen 10; a controller 2; and a user interface 1 that receives an operator's operation. The controller 2 includes: a first target signal setting unit 1b that reproduces a test pattern set by the operator; an excitation data storage unit 2a1; a filter adjustment unit 2a2 that, on the basis of, the displacement of the test piece 10 and the first target signal stored in the excitation data storage unit 2a1, designs a parameter of a filter for correcting the first target signal to calculate a second target signal; and a second target signal setting unit 2a3 that shapes a target signal of the first target signal setting unit by using the filter adjusted by the filter adjustment unit 2a2.SELECTED DRAWING: Figure 3