baber/WOPTO huggingface dataset:
Patent JP-2021040464-A (JP)
Title: Transmission device and power transmission system
Inventor: HIJIKATA HIDETOSHI
IPC: H02J50/12
Filed: 2019-09-05
Abstract: To provide a transmission device and a power transmission system that can efficiently transmit power to a power receiving device.SOLUTION: A transmission device includes a power transmission coil that transmits power to a power receiving device in a non-contact manner, a drive circuit that drives the power transmission coil, a control unit that controls the drive frequency of the drive circuit, and a frequency measuring unit that measures the frequency of suppression of power transmission from the power transmission coil to the power receiving device, and the control unit searches for a drive frequency at which the frequency measured by the frequency measuring unit reaches a maximum value. In a power transmission system including a power transmission device and a power receiving device, the power transmission device includes a power transmission coil that transmits power to the power receiving device in a non-contact manner, a drive circuit that drives the power transmission coil, a control unit that controls the drive frequency of the drive circuit, and a frequency measuring unit that measures the frequency of suppression of power transmission from the power transmission coil to the power receiving device, and the control unit searches for a driving frequency at which the frequency measured by the frequency measuring unit becomes the maximum value.SELECTED DRAWING: Figure 1
Patent JP-2021043010-A (JP)
Title: Optical condition determination system and optical condition determination method
Inventor: KASAI HIROAKI
IPC: G06T7/00
Filed: 2019-09-09
Abstract: To derive an optimum optical condition for being applied to visual inspection.SOLUTION: An optical condition determination system comprises: a simulation execution unit performing, under a plurality of optical conditions, an optical simulation on a surface property model in which the surface properties of a visual inspection object are modeled and a defect model in which defects of the object are modeled, and thereby generating a surface property image and a defect image; an image compositing unit compositing the surface property and defect images generated by the optical simulation under the same optical condition and generating a composite image; an evaluation value calculation unit calculating an evaluation value that represents the easiness of detecting the defect in the composite image; a correlation analysis unit analyzing the correlation of the optical condition corresponding to the composite image and the evaluation value; and an optimum condition searching unit searching for the optical condition suitable to the visual inspection on the basis of the analysis result of the correlation.SELECTED DRAWING: Figure 3
Patent JP-2021040870-A (JP)
Title: Combination backpack and shoulder bag
Inventor: KURODA TAKASHI
IPC: A45F3/02
Filed: 2019-09-10
Abstract: To provide a combination shoulder bag and backpack in which a shoulder harness and a shoulder strap can be switched by an extremely simple operation.SOLUTION: In a combination shoulder bag and backpack 1, two shoulder harnesses in a set 20 are attached to the rear surface of a bag body 2, with the shoulder harnesses constituted of an upper strap part 23 and a lower strap part 24. In each of both right and left ends in a lower end side of the bag body, a base end 22 of the lower strap part is attached. In the upper end side of the bag body, a base end 21 of the upper strap part of the two in a set is attached. A tip side of the upper strap part and a tip side of the lower strap part are connected with a female/male type buckle 30. The tip side of the one upper strap part in the two in a set is the female member 30b of the buckle, and the tip side of the other upper belt part is the male member 30a of the buckle. The female member of one upper strap part and the male member of the other upper strap part are engaged to form the shoulder strap of the shoulder bag.SELECTED DRAWING: Figure 3
Patent JP-2020079639-A (JP)
Title: Rod-shaped body fixture
Inventor: SHIMIZU AKIRA
IPC: F16B2/06
Filed: 2019-09-11
Abstract: To realise a rod-shaped body fixture capable of easily fixing a rod-shaped body with respect to a structure at a desired arrangement angle.SOLUTION: A rod-shaped fixture (1) is equipped with a base member (10) that has an attaching portion (11) along an attached surface (90a) of a structure (90), and a coupling portion (13) along an extending direction of a rod-shaped body (70); and a clamping member (20) that is rotatably coupled to the coupling portion (13) by using a fastening member (30), and holds the rod-shaped body (70) while sandwiching it.SELECTED DRAWING: Figure 7
Patent JP-2021046664-A (JP)
Title: Joint device for floor
Inventor: GOTO HIDEO
IPC: E04B1/68
Filed: 2019-09-17
Abstract: To provide a joint device for a floor capable of using various joint plates and substantially flatly closing a joint part.SOLUTION: A joint plate is composed of: one skeleton; the other skeleton opposed to the one skeleton with a joint part therebetween; a recess formed on the joint part side of the one skeleton so as to be stepped lower than the floor surface thereof; a support member having one end part attached to the recess and the other end part attached to the other skeleton; a link member having one end attached to the recess, the other end attached to the other skeleton, and a plurality of pivotal parts; and a plurality of joint plates which is pivotally supported by the pivotal part with a gap in the lateral direction and whose bottom surfaces are supported by the support member to close the joint parts. The joint plate has an end plate-like closing part projecting in the direction of the adjacent joint plate and closing the gap.SELECTED DRAWING: Figure 1
Patent JP-2021048160-A (JP)
Title: Semiconductor storage device
Inventor: KOBAYASHI YUSUKE
IPC: H01L45/00
Filed: 2019-09-17
Abstract: To provide a semiconductor storage device capable of improving electrical characteristics.SOLUTION: A semiconductor storage device has a first wiring, a second wiring, an insulating film, a resistance variation film, and an insulating portion. The first wiring extends in a first direction. The second wiring extends in a second direction intersecting the first direction, and is provided at a position different from the first wiring in a third direction which intersects the first direction and the second direction. The insulating film is provided between the first wiring and the second wiring in the third direction. The resistance variation film is provided between the first wiring and the second wiring in the third direction, and is adjacent to the insulating film in the first direction. The insulating portion includes a portion provided between the first wiring and the second wiring in the third direction, and is adjacent to the first insulating film from a side opposite to the resistance variation film.SELECTED DRAWING: Figure 2
Patent JP-2020008592-A (JP)
Title: Cask
Inventor: SHIMOJO JUN
IPC: G21F5/12
Filed: 2019-09-17
Abstract: To provide a cask capable of preventing deformation of the outer periphery of the cover when it falls.SOLUTION: A cask 401 includes: a cask main body 10; a cover 50 that has a primary cover 60, a secondary cover 70, and a tertiary cover 80; and a buffer member 90. The cask 401 has a 4th area G4a (first diameter direction gap area). The 4th area G4a is an area included in a primary cover outer circumferential gap G4, which is a gap in a radial direction Y between the primary cover 60 and the cask main body 10. The 4th area G4a is an area where the gap in the radial direction Y is smaller than the other area of the primary cover outer circumferential gap G4.SELECTED DRAWING: Figure 10
Patent JP-2021045390-A (JP)
Title: Game machine
Inventor: SASAKI KAZUNORI
IPC: A63F7/02
Filed: 2019-09-19
Abstract: To provide a game machine allowing a player to grasp the number of game balls to be used for games.SOLUTION: A Pachinko game machine PY1 comprises: a game control microcomputer 101 that performs a determination process based on an establishment of a predetermined condition, and that can perform a big win game when a big win is determined in the determination process; and a presentation control microcomputer 121 enabling control on a predetermined presentation in a display screen 50a of an image display device 50. The presentation control microcomputer 121 enables display of a polygonal line graph SG indicating an in-out ball difference according to an elapse of time after power is activated. An in-out ball difference transition graph background image that is to be displayed in the display screen 50a of the image display device 50 according to the in-out ball difference is changeable.SELECTED DRAWING: Figure 40
Patent JP-2021048103-A (JP)
Title: Coaxial connector device
Inventor: OGASAWARA MOTOKI
IPC: H01R12/72
Filed: 2019-09-20
Abstract: To solve an another problem related to a signal transmission specification generated under a certain specific use condition.SOLUTION: A coaxial connector device 1 contains a main connector 10 and a substrate connector 40. A main connector main body 11 includes a first fitting part R1 for a coaxial cable connector at one end, and a second fitting part R2 at the other end. A center contact 13 and a card edge substrate 17 are contained in an inner part of the main connector main body 11. A slot 23 is formed in a substrate connector main body 21, and a conductive plate member is positioned at the side opposite to the side where the slot 23 is formed in non-contact with a plurality of inner contacts 25 of the substrate connector main body 21. When fitting the second fitting part R2 to the substrate connector 40, the end part of the card edge substrate 17 is coupled with the slot 23, the plurality of substrate contacts included by the card edge substrate 17 electrically contact with the plurality of inner contacts 25, and the second fitting part R2 electrically contacts with an external conductor contact 27.SELECTED DRAWING: Figure 8
Patent JP-2021049684-A (JP)
Title: Control device, image formation system and program
Inventor: MATSUI TAKAYUKI
IPC: B41J2/01
Filed: 2019-09-24
Abstract: To purge nozzles without contaminating the inside of devices such as a conveyance device which conveys a medium and an image formation device which forms an image on the medium when using the medium in which there are regions for forming images on both ends in the width direction and a hole or the like is bored in the center thereof.SOLUTION: A reception unit 1111 receives various instructions from a user through an operation unit 14. An acquisition unit 1112 acquires type information indicating a type of continuous medium P conveyed by a conveyance device 2 from the conveyance device 2. A conveyance control unit 1113 controls the conveyance device 2 to convey the continuous medium P at a determined speed. A specification unit 1114 specifies a suppression nozzle among a plurality of nozzles 311 provided on a discharge head 31 of an image formation device 3. A suppression unit 1115 purges each of the plurality of nozzles 311 and suppresses the purge of the suppression nozzle when receiving an instruction for purging each of the nozzles 311 from the user.SELECTED DRAWING: Figure 6
Patent JP-2021050539-A (JP)
Title: Rolling compaction machine
Inventor: ABE YUTO
IPC: E01C19/26
Filed: 2019-09-25
Abstract: To provide a rolling compaction machine capable of reducing the labor required for opening and closing a cover.SOLUTION: A rolling compaction machine comprising a frame (5) forming a skeleton of an airframe (1), wheels (13) rotatably provided on the airframe, and a drive device (9) mounted on the frame to drive the wheels, further comprises: a first cover (21) that covers a first range of an area in which the drive unit is housed; and a second cover (22) that covers a second range of the area in which the drive unit is housed. The first cover is fixed to the frame while covering the first range. The second cover is rotatably attached relative to the frame and rotates to open and close the second range.SELECTED DRAWING: Figure 3
Patent JP-2020006372-A (JP)
Title: Hydrogen separator and hydrogen separation method
Inventor: FUJITA NAOKO
IPC: C01B3/04
Filed: 2019-09-25
Abstract: To provide a hydrogen separator using a molecular sieve membrane and capable of separating hydrogen efficiently and preventing an explosion, and a hydrogen separation method.SOLUTION: A hydrogen separator includes a molecular sieve membrane for separating hydrogen from mixed gas, and a slit material that has a plurality of slits and is disposed in a space defined by the molecular sieve membrane or is disposed so as to cover the outside of the molecular sieve membrane. The slit material comprises an aggregate of filler.SELECTED DRAWING: Figure 4
Patent JP-2021056546-A (JP)
Title: Document creation system
Inventor: HIMENO SHINKICHI
IPC: G06F40/166
Filed: 2019-09-26
Abstract: To provide a document creation system which allows for creating an easy-to-read document with no variations in expressions and formats by making a large number of words used in documents into objects together with respective attributes, and placing word objects selected from a list that manages the word objects in a document.SOLUTION: A document creation system comprises: word object creation means for creating word objects, each consisting of a word and its attribute integrated together; word object management means for recording and managing the created word objects; word object selection means for selecting necessary word objects from among the word objects managed by the word object management means; and word object placing means for placing the selected word objects in a document being edited.SELECTED DRAWING: Figure 1
Patent JP-2021053870-A (JP)
Title: Thermal transfer sheet
Inventor: MATSUI HIROTO
IPC: B41M5/40
Filed: 2019-09-27
Abstract: To provide a thermal transfer sheet capable of reducing occurrence of printing wrinkle, which is also capable of reducing occurrence of kick in an embodiment including a dye layer, and which is capable of decreasing a haze value of a transfer layer transferred in an embodiment including the transfer layer.SOLUTION: A thermal transfer sheet 100 includes a transfer layer 10 with a protective layer 5, or a dye layer 3 disposed on one surface of a base material 1, and a back surface layer 20 on the other surface of the base material 1. The back surface layer contains a liquid lubricant. The liquid lubricant is a condensed hydroxy fatty acid ester.SELECTED DRAWING: Figure 1
Patent JP-2021053881-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: OKUI HIROAKI
IPC: B41J2/14
Filed: 2019-09-30
Abstract: To make discharged ink amount different when ink is discharged from a plurality of nozzles and when ink is discharged from all the nozzles in a piezoelectric element provided with an upper electrode layer over a plurality of pressure chambers.SOLUTION: A liquid discharge head includes: a first piezoelectric body 521; a second piezoelectric body 522 which is located a position different from the first piezoelectric body in a first direction D1; a first electrode 531 which is connected to the first piezoelectric body and is not connected to the second piezoelectric body; a second electrode 532 which is connected to the second piezoelectric body and is not connected to the first piezoelectric body; and a third electrode 51 which is connected to the first piezoelectric body and the second piezoelectric body. In a first portion 511 corresponding to the first piezoelectric body of the third electrode, a width in a second direction D2 crossing the first direction is a first width. In a second portion 512 corresponding to the second piezoelectric body of the third electrode, a width in the second direction is a second width. In a third portion 513 between the first piezoelectric body and the second piezoelectric body in the first direction of the third electrode, a width in the second direction is a third width W3 smaller than the first width and the second width.SELECTED DRAWING: Figure 5
Patent JP-2021057757-A (JP)
Title: Information processing device, control method of information processing device, and program thereof
Inventor: TAI KATSUNORI
IPC: G03B15/00
Filed: 2019-09-30
Abstract: To improve the convenience and confidentiality of an information processing device having an overlay display function.SOLUTION: Reference information indicating a reference destination of an overlay image 450 is set in an information processing device 10. When a remote live view function is executed in a photographing system 100, a live view screen 410 displaying a live view image 411 received from the imaging device 20 is displayed on a display 51 of the information processing device 10. A reference destination image set as the overlay image 450 and an auxiliary line are overlaid on the live view image 411. When an overlay image setting clear button 422 of the live view screen 410 is pressed, the setting of the reference destination information of the overlay image 450 is canceled, and the setting of the auxiliary line is retained.SELECTED DRAWING: Figure 9
Patent JP-2021060445-A (JP)
Title: Virtual image display device, in-vehicle system having the same, and mobile device
Inventor: KANO HIROTO
IPC: G02B27/01
Filed: 2019-10-03
Abstract: To provide a virtual image display device which is compact and yet offers superior visibility.SOLUTION: A virtual image display device 100 provided herein comprises display means 101 for displaying an image and a virtual image optical system 102 for forming a virtual image of the image, the virtual image optical system 102 being comprised of a first optical system 103 for forming an intermediate image of the image and a second optical system 104 with a reflective surface for reflecting light from the first optical system 103, where the first optical system 103 is a reduction system.SELECTED DRAWING: Figure 1
Patent JP-2021059345-A (JP)
Title: Packaging body for microwave processing
Inventor: TATSUMI ERINA
IPC: B65D81/34
Filed: 2019-10-03
Abstract: To provide a packaging body for microwave processing, in which a label is not inadvertently peeled off during distribution and a vapor in a container can escape during microwave processing.SOLUTION: In a packaging body A for microwave processing having a content B that can be heated by microwaves and a container C in which the content B is stored, and one or more vapor vent openings 1 are formed in a part thereof, on the surface of the container C, a bank portion 2 projecting outward is formed at an edge of at least one vapor vent opening 1, and a heat shrinkable label D having a sticking agent layer 4 is attached to a surface of the container C including the bank portion 2 so as to close the vapor vent opening 1.SELECTED DRAWING: Figure 3
Patent JP-2021058295-A (JP)
Title: Game machine
Inventor: AKUTAGAWA MITSUHIRO
IPC: A63F7/02
Filed: 2019-10-04
Abstract: To provide a game machine which realizes more novel game property by adopting a concept of creating a game progress state advantageous for a player.SOLUTION: On the basis of a fact that a sutter normal operation pattern is set with opening of a jackpot port as a trigger, a sutter is operated from a primary position to a movable position and thereafter held at the movable position. With a fact that all the game balls inside the jackpot port are discharged as a trigger, the state of being held is cancelled. A timer storage region for storing timer data for controlling progress with a shutter holding operation pattern set in the state of held is provided, and when the shutter is in the state of being held, the timer data in the storage region is kept to be FFFF.SELECTED DRAWING: Figure 145
Patent JP-2021060810-A (JP)
Title: Machine tool
Inventor: TANGO CHIKARA
IPC: G05B19/404
Filed: 2019-10-07
Abstract: To provide a machine tool with an additional shaft that reduces errors caused by the additional shaft when machining of a workpiece and improves a surface quality of the machined workpiece.SOLUTION: A machine tool comprises: a main shaft mounted with a tool; a workpiece support part for supporting a workpiece; an auxiliary shaft motor for adjusting a position of the workpiece support part relative to the main shaft in a direction other than three axial directions of X, Y and Z; a first phase detector for detecting a phase of the auxiliary shaft motor; a second phase detector for detecting a phase of the workpiece support part that is caused by the auxiliary shaft motor; and a control device for controlling the auxiliary shaft motor. The control device makes the first phase detector and the second phase detector detect actual positions of the auxiliary shaft motor to a command value to the auxiliary shaft motor, calculates a difference between the detected actual positions and the command value as a first error amount and a second error amount, and adjusts a gain for the auxiliary shaft motor so that the error amount falls within the range of a first threshold when a difference value between the first error amount and the second error amount becomes out of the range of the first threshold.SELECTED DRAWING: Figure 3
Patent JP-2021064727-A (JP)
Title: Thermoelectric module
Inventor: MATSUNAMI HIROYUKI
IPC: H01L35/32
Filed: 2019-10-16
Abstract: To provide a thermoelectric module capable of further suppressing electrochemical migration in a simple configuration.SOLUTION: The thermoelectric module includes: a lower substrate; an upper substrate disposed above the lower substrate to oppose to each other; p-type and n-type thermoelectric elements disposed between the lower substrate and the upper substrate; an electrode sequentially connecting the p-type and the n-type thermoelectric elements alternately to form a series circuit; a pair of posts erected apart from each other on the lower substrate and electrically connecting with both ends of the series circuit and a water repellent coating layer laminated on a region between the pair of posts on the lower substrate.SELECTED DRAWING: Figure 4
Patent JP-2020016338-A (JP)
Title: chain
Inventor: MASUDA TOMOYA
IPC: F16G13/06
Filed: 2019-10-18
Abstract: To provide a chain devised for reducing abrasion.SOLUTION: A chain 8 in which a pair of link plates 81, 81 opposed to each other at an interval are connected in a circumferential direction, and which is wound on a sprocket 5 having a first raised portion 5211 and a second raised portion 5311, includes a barrel portion 82 disposed between the pair of link plates 81, 81 and engaged with the first raised portion 5211, and a boss portion 83 disposed at a side opposite to the link plate 81 at the other side, of at least the link plate 81 at one side, of the pair of link plates 81, 81, projecting from the link plate 81 at one side to the opposite side, and engaged with the second raised portion 5311. A projection length of the boss portion 83 is longer than a plate thickness of the link plate 81 at one side.SELECTED DRAWING: Figure 5