baber/WOPTO huggingface dataset:
Patent JP-2020006676-A (JP)
Title: Liquid composition, treatment liquid, image formation method, treatment liquid accommodating container, and image formation device
Inventor: HANAZAWA HIROFUMI
IPC: C09D11/30
Filed: 2019-02-05
Abstract: To overcome a problem of a technology for forming a dot by adding a treatment liquid containing glycerol to a recording medium and an ink thereafter, in which the ink is added to the recording medium where a large amount of glycerol remains, that a coloring material in the added ink wet spreads by the glycerol and granular deterioration of due to partial collapse of dot, and that polyvalent metal salt is deposited when the same is contained in the treatment liquid.SOLUTION: There is provided a liquid composition containing a polyvalent metal salt, glycerol, and a betaine compound having molecular weight of 100 to 200, with total content of the glycerol and the betaine compound of 1.05 times to 2.50 times, by mass, based on content of the polyvalent metal salt.SELECTED DRAWING: None
Patent JP-2020128710-A (JP)
Title: Engine system
Inventor: MASUDA YUTAKA
IPC: F01M3/00
Filed: 2019-02-07
Abstract: To suppress abnormal combustion caused by lubricating oil.SOLUTION: An engine system includes an engine having a combustion chamber for combusting gaseous fuel, and a control section for controlling the engine. The engine system further includes a lubricating oil supply device for supplying lubricating oil to an inner peripheral surface of the combustion chamber, and the control section controls so that a combustion chamber inside temperature at a compression end of the combustion chamber becomes an ignition temperature of the lubricating oil.SELECTED DRAWING: Figure 4
Patent JP-2020127597-A (JP)
Title: Medical image processing device, x-ray diagnostic device, and program
Inventor: KOBAYASHI YOSHIMASA
IPC: A61B6/02
Filed: 2019-02-08
Abstract: To provide a medical image processing device, an X-ray diagnostic device, and a program capable of acquiring medical image data corresponding to tomosynthesis imaging with a deep X-ray incidence angle on the basis of medical image data based on tomosynthesis imaging with a shallow X-ray incidence angle.SOLUTION: A medical image processing device includes: an acquisition unit for acquiring a plurality of pieces of projection data based on tomosynthesis imaging in a first angle range for a subject or volume data obtained by reconfiguring the projection data as first medical image data; and a processing unit for, on the basis of the first medical image data, generating second medical image data by inputting the first medical image data to a learned model that generates a plurality of pieces of projection data corresponding to tomosynthesis imaging for the subject in a second angle range wider than the first angle range or volume data obtained by reconfiguring the projection data as second medical image data.SELECTED DRAWING: Figure 1
Patent JP-2020129483-A (JP)
Title: Apparatus for manufacturing power storage device
Inventor: YAMAMOTO KATSUYA
IPC: H01M2/26
Filed: 2019-02-08
Abstract: To provide an apparatus for manufacturing a power storage device that can suppress generation of abrasion powder due to a shift in a fitting position between a case body and a lid which is caused by spring-back of a positive electrode bent portion of a positive electrode tab group and a negative electrode bent portion of a negative electrode tab group.SOLUTION: A support shaft 51b of a first electrode portion 51 and a second electrode portion 52 are connected to a power source 60 so that a rotating electrode 51a and the second electrode portion 52 are energized while a positive electrode bent portion and a negative electrode bent portion 24b are sandwiched by the rotating electrode 51a and the second electrode portion 52, and a pair of robot arms 53 is provided so as to support the support shaft 51b so as to keep an outer peripheral surface 51c of the rotating electrode 51a to be pressed against a valley-folded bent portion 24c, and roll the rotating electrode 51a on the valley-folded bent portion 24c by moving the support shaft 51b along the width direction of the positive electrode tab 20c and the negative electrode tab 21c while the rotating electrode 51a and the second electrode portion 52 are energized.SELECTED DRAWING: Figure 6
Patent JP-2020128173-A (JP)
Title: Caster and furniture with caster
Inventor: NAGASE DAISUKE
IPC: A47B91/06
Filed: 2019-02-08
Abstract: To provide a caster capable of shielding a radial outside of a screw shaft by an operation ring for operating a screw shaft, and preventing careless rotation of the screw shaft through the operation ring by a simple structure and furniture with a caster.SOLUTION: A caster comprises: a fitting base 11; a wheel support block 13; a screw shaft 16; a female screw part 17; an operation ring 18; a wheel 14; and a lock mechanism 35. The wheel support block 13 is rotatably supported to a pivot shaft 12. The screw shaft 16 extends upward coaxially from the pivot shaft 12. The female screw part 17 is provided on the fitting base 11 and screwed to the screw shaft 16. The operation ring 18 is arranged to surround a radial outside of the screw shaft 16 and integrally coupled to the screw shaft 16. The wheel 14 is supported to the wheel support block 13. The lock mechanism 35 locks simultaneously, rotation of the wheel 14 and rotation of the wheel support block 13 to the pivot shaft 12.SELECTED DRAWING: Figure 3
Patent JP-2020127678-A (JP)
Title: forceps
Inventor: SARUTA KAZUHIRO
IPC: A61B17/285
Filed: 2019-02-12
Abstract: To provide forceps which minimize restriction of a field of view by the distal end of a movable part.SOLUTION: Forceps 1 comprise: a fixed part 3 having a fixed blade 2; a movable part 5 having a movable blade 4 for gripping or cutting off a target portion in cooperation with the fixed blade 2; an operation part 14 for moving the movable part 5 between a front position where the fixed blade 2 and the movable blade 4 cooperate with each other and a restriction position in the rear in accordance with guide by a guiding part provided at the fixed part 3; and a restriction position setting part 15 for setting the restriction position to be changeable to a first position P1 or a second position P2 in the rear.SELECTED DRAWING: Figure 1
Patent JP-2020135934-A (JP)
Title: Manufacturing method of power storage module
Inventor: NISHIHARA HIROYASU
IPC: H01G11/12
Filed: 2019-02-13
Abstract: To provide a manufacturing method of power storage module capable of improving module manufacturing accuracy.SOLUTION: In manufacturing method of power storage module laminating multiple electrode units, having an encapsulation body formed in a marginal part of a rectangular electrode, the encapsulation body is multiple sheet bodies placed to form a frame shape. The method includes a process for arranging the sheet bodies on the corresponding side in the electrode (arrangement process S11), a process for welding four sheet bodies arranged on the side of the electrode to the electrode by sealer (joining process S12), a process for cutting a portion of the sheet body welded to the electrode, extended to a position farther outside than the felly of the sheet body before welding (cut process S13), and a process for folding the felly of four sheet bodies inward following to the cutting process (folding process S14).SELECTED DRAWING: Figure 8
Patent JP-2020132219-A (JP)
Title: Beverage dispenser
Inventor: KANEKO KO
IPC: B67D1/08
Filed: 2019-02-19
Abstract: To provide a beverage dispenser that can readily perform a maintenance service to a blower fan provided to a cooling device.SOLUTION: A beverage dispenser includes a cooling device 55 for preliminarily cooling a beverage to be supplied. The beverage dispenser includes a housing in which a blower fan installation part 66 to which a blower fan 72 constituting the cooling device 55 is installed is provided. The blower fan installation part 66 includes an opening part 88 into which a blower fan support member 71 supporting the blower fan 72 can be inserted from a lateral side of the housing.SELECTED DRAWING: Figure 5
Patent JP-2020133234-A (JP)
Title: Work machine control system and control method
Inventor: HARADA SUMIHITO
IPC: E02F3/85
Filed: 2019-02-19
Abstract: To improve an efficiency of work with a work machine in which a controller determines a target design surface, and while the work machine is moving forward, moves the work machine up and down according to the target design surface to excavate the existing terrain, but also performs control even when moving backward, in work machines such as bulldozers.SOLUTION: In a control system for a work machine including a work implement, the present invention is a method executed by a controller and a processor. While the work machine is moving backward, the work implement is operated according to a target trajectory when moving backward.SELECTED DRAWING: Figure 5
Patent JP-2020133056-A (JP)
Title: Penlight holder for helmet
Inventor: ISONO AKIO
IPC: A42B3/04
Filed: 2019-02-20
Abstract: To provide a penlight holder for helmet capable of efficiently fixing a penlight regardless of a thickness thereof.SOLUTION: A penlight holder of the invention holds a penlight P by holding of the penlight by a holder body 1 and a fastening arm 2. The holder body 1 comprises: an upper holder body having a ratchet holding mechanism; a lower holder body for rotatably supporting a lower end of a fastening arm 2; and an engagement part 16 engaging to the helmet H. The fastening arm 2 has a plurality of tooth bodies engaged to the ratchet holding mechanism. By engagement of the ratchet holding mechanism and the fastening arm 2, the penlight P can be held according to a major diameter of the penlight P, and the penlight P can be efficiently fixed regardless of a thickness of the penlight, by one-touch operation.SELECTED DRAWING: Figure 1
Patent JP-2020055730-A (JP)
Title: Carbon material, graphene, and apparatus and method for producing graphene
Inventor: KINOSHITA TAKAHIRO
IPC: C01B32/184
Filed: 2019-02-26
Abstract: To provide a producing method which is suitable for a mass production of graphene which is a material of nanocarbon, and to provide a high purity graphene using this producing method.SOLUTION: There is provided a method including: a pretreating step (S1) of drying and pulverizing a vegetable raw material to obtain a carbon source; a carbonizing step (S2) of carbonizing the carbon source to obtain a carbide; and a refining step (S3) of removing impurities containing silicon from the carbide obtained in the carbonizing step, wherein the carbonizing step includes a heating step of supplying an inert gas into a chamber and heating the carbon source in the chamber in a plasma atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2020140975-A (JP)
Title: Piezoelectric thin film, piezoelectric thin film element, piezoelectric actuator, piezoelectric sensor, head assembly, head stack assembly, hard disc drive, printer head, and ink-jet printer device
Inventor: MORISHITA JUMPEI
IPC: H01L41/29
Filed: 2019-02-26
Abstract: To provide a piezoelectric thin film having a large piezoelectric constant (d33).SOLUTION: A piezoelectric thin film 3 includes a metal oxide. The metal oxide contains bismuth, potassium, titanium and an element M. The element M is at least one of magnesium and nickel. At least part of the metal oxide is tetragonal crystals having a perovskite structure. The (001) plane of at least part of the tetragonal crystals is oriented in the normal direction dn of a surface of the piezoelectric thin film 3. The spacing of the (001) planes of the tetragonal crystal is represented by c, the spacing of the (100) planes of the tetragonal crystal is represented by a, and c/a is 1.021 or more and 1.060 or less.SELECTED DRAWING: Figure 2
Patent JP-2020138853-A (JP)
Title: Sensor unit and elevator
Inventor: NAYA EIKO
IPC: B66B3/00
Filed: 2019-02-28
Abstract: To provide a sensor unit capable of detecting both states at a landing and inside a car, and an elevator.SOLUTION: This sensor unit comprises: a support bracket 31; and a sensor 30. The support bracket 31 is fixed to a car side door hanger 22. The sensor 30 is attached to the support bracket 31. The sensor 30 is installed between the upper end of an opening 20a and a door rail 25.SELECTED DRAWING: Figure 2
Patent JP-2020143585-A (JP)
Title: Pressure control unit
Inventor: KUNO KOHEI
IPC: F02M59/46
Filed: 2019-03-04
Abstract: To provide a pressure control unit for enabling appropriate pressure reducing control of fuel in a high-pressure channel of a fuel injection system and the cooling of structural members.SOLUTION: A passage forming member 10 is provided in a high-pressure pipe as part of the high-pressure channel, and has a fuel passage 60 communicating the high-pressure channel with a low-pressure channel. A flow amount regulation part 20 is provided in a part of the fuel passage 60 for regulating the flow amount of fuel to be discharged from the high-pressure channel to the low-pressure channel. A cooling passage 80 is provided in the passage forming member 10, where fuel having a lower temperature than the fuel flowing the high-pressure channel flows. A joint passage is a passage where the fuel flowing out of the flow amount regulation part 20 and the fuel flowing in the cooling passage 80 are joined. The pressure control unit is constructed so that a flow amount change of the fuel flowing out of the flow amount regulation part 20 to the joint passage is suppressed with respect to a flow amount change of the fuel flowing out of the cooling passage 80 to the joint passage.SELECTED DRAWING: Figure 2
Patent JP-2020145234-A (JP)
Title: Organic electronics material and use thereof
Inventor: SUGIOKA TOMOTSUGU
IPC: H01L51/50
Filed: 2019-03-04
Abstract: To provide an organic electronics material suitable to improve charge transport characteristics, an ink composition, and an organic electronics element with excellent life characteristics.SOLUTION: An organic electronics material contains a charge-transporting polymer or oligomer containing at least one type selected from a group made up of structures represented by Formula (1)[(1)-1 and (1)-2].SELECTED DRAWING: None
Patent JP-2020142323-A (JP)
Title: Robot control device, robot control method and robot control program
Inventor: ONISHI YASUHIRO
IPC: B25J13/08
Filed: 2019-03-06
Abstract: To shorten time required for operation of a robot.SOLUTION: A robot control device performs: steps 301 and 304 of photographing a first image to be used for image processing for determining a first operation target for a robot and a second image to be used for image processing for determining a second operation target following the first operation target, using a hand eye camera; steps 302 and 305 of performing image processing for determining the first operation target and the second operation target respectively on the basis of the first image and the second image; and a step 303 of controlling operation of the robot on the basis of the first operation target or the second operation target. In the step 305, image processing for determining the second operation target is performed on the basis of the second image when operation of the robot based on the first operation target is performed. A photographing device 82 photographs the second image before the operation of the robot 60 based on the first operation target is finished.SELECTED DRAWING: Figure 3
Patent JP-2020144738-A (JP)
Title: Security device and security method
Inventor: YAMADA HIROYUKI
IPC: H04N7/18
Filed: 2019-03-08
Abstract: To provide a security device that determines an urgent situation from an image and notifies that the situation is urgent.SOLUTION: A security device 10 comprises an information processing device 11 and a lighting device 12. The information processing device comprises an analysis unit 100 that analyzes an image and classifies an object in the image according to a type of the object; and an identification unit 101 that identifies whether an operation of the object is abnormal. The lighting device comprises a light source unit 200 having a light source, and a control unit 201 that notifies an abnormality by controlling the light source unit when the identification unit of the information processing device identifies that the operation of the object is abnormal.SELECTED DRAWING: Figure 1
Patent JP-2019081114-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-11
Abstract: To provide a game machine which is highly appealing to a player.SOLUTION: A Pachinko machine includes: an upper tray 321 where game balls stored are used for a game; a performance operation unit which is provided from a front side of the upper tray 321 across to below it; a remaining space of a fitting space 326j formed at the back of the performance operation unit; and a lower tray 322 which is provided with a lower tray body 325 equipped with a part that is on the left side of the fitting space 326j and is visible from the front and a part extending into the remaining space of the fitting space 326j and a lower tray cover 340 that is extended upward from an upper end outer periphery of the part extending into the remaining space of the fitting space 326j in the lower tray body 325 and regulates movements of the game balls to the remaining space side of the fitting space 326j, and can store game balls.SELECTED DRAWING: Figure 43
Patent JP-2019163455-A (JP)
Title: High molecular weight compound and light emitting element using the same
Inventor: KAWANISHI KAZUYOSHI
IPC: C08G61/12
Filed: 2019-03-12
Abstract: To provide a high molecular weight compound useful for manufacturing a light emitting element excellent in luminance life.SOLUTION: There is provided a high molecular weight compound having a constitutional unit consisting of a group by excluding one or more hydrogen atom from a compound represented by the formula (1a) or the formula (1b). In the formula, a ring A and a ring B represent an aliphatic hydrocarbon ring, an aromatic hydrocarbon ring, or a heterocycle; Rand Rrepresent a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or a monovalent heterocyclic group; L represents a single bond, an alkylene group, a cycloalkylene group, an arylene group or a bivalent heterocyclic group; R' represents an alkyl group, a cycloalkyl group, an aryl group or a monovalent heterocyclic group; Q represents a single bond, an oxygen atom or a sulfur atom, wave line represents that Rbound to a double bond and the ring B may be in a same side or an opposite side to the double bond.SELECTED DRAWING: None
Patent JP-2020001680-A (JP)
Title: Ejection device and air vehicle including the same
Inventor: YAGIHASHI YASUHIKO
IPC: F15B15/19
Filed: 2019-03-13
Abstract: To provide an ejection device which achieves reduction of the weight without decreasing an ejection speed of an ejected object, and to provide an air vehicle including the ejection device.SOLUTION: An ejection device 100 includes: a piston member 10; a cylinder 14 which houses the piston member 10 and is provided with a hole part 13 for allowing the piston member 10 to protrude outward during operation; a push-up member 15 which is pushed up in one direction by the piston member 10; an ejected object 16 which is supported and pushed up by the push-up member 15; and a gas generator 17 which moves the piston member 10 in the cylinder 14. The push-up member 15 has a support part 20 disposed at the terminal side of the piston member 10 with respect to a tip of the piston member 10 in a moving direction of the piston member 10.SELECTED DRAWING: Figure 1
Patent JP-2020149875-A (JP)
Title: Secondary battery, battery pack, vehicle and fixed power source
Inventor: HOTTA YASUYUKI
IPC: H01M10/0565
Filed: 2019-03-14
Abstract: To provide a secondary battery and a battery pack which are superior in charge/discharge efficiency and performances of self discharge resistance and life, and vehicle and a fixed power source, each including the battery pack.SOLUTION: A secondary battery is provided according to an embodiment hereof, which comprises: a negative electrode; a positive electrode; a first electrolyte; a second electrolyte; and a hydrogel electrolyte. The first electrolyte is in contact with at least a part of the negative electrode. The second electrolyte is in contact with at least a part of the positive electrode. The hydrogel electrolyte contains a gel having a chemically crosslinked structure. A first electrolyte composition of the first electrolyte is different from a second electrolyte composition of the second electrolyte. At least one of the first electrolyte and the second electrolyte contains an aqueous solvent containing water. At least a part of at least one electrode of the negative and positive electrodes overlaps with at least a part of the hydrogel electrolyte.SELECTED DRAWING: Figure 1
Patent JP-2020147355-A (JP)
Title: envelope
Inventor: UNO KOJI
IPC: B65D27/00
Filed: 2019-03-16
Abstract: To provide a new envelope by improving a conventional envelope opened by means of scissors or a knife or by carefully opening a part of perforations to turn the envelope into a state where a whole content can be readily viewed and then take out the content; such the method, however, is lacking in attraction of providing joy or surprise to persons; such devices that a picture appears from a notch aperture by moving a card or change and that an object disposed outside moves are increased in a possibility of being damaged in sending it; if a large part of the content is exposed before opened, joy and surprise are apt to be reduced, and a problem of privacy might be caused.SOLUTION: In the envelope, a storage part (1) and a pulling part (3) which stay in a stand-by state where a sheet-like part (2) is stored in an inside of the bag-shaped storage part (1) are pulled in a direction of separating from each other to thereby cause the sheet-like part (2) to appear.SELECTED DRAWING: Figure 2
Patent JP-2020152776-A (JP)
Title: Photopolymerizable composition and cured product thereof
Inventor: KYO TOKAN
IPC: C08F2/50
Filed: 2019-03-19
Abstract: To provide a photopolymerizable composition which has excellent storage stability, exhibits sufficient sensitivity even with light having a wavelength of 405 nm or the like radiating from an LED, and inhibits coloring of a cured product.SOLUTION: The photopolymerizable composition contains a radical-polymerizable compound, a benzophenone group-containing polyhydric peroxyester represented by the general formula (1) in the figure, and an anthracene derivative of a specific structure.SELECTED DRAWING: None
Patent JP-2020154652-A (JP)
Title: Program, information processing method, and terminal
Inventor: HAMASAKU RYOSUKE
IPC: G06F13/00
Filed: 2019-03-19
Abstract: To make it easy to recognize contents of conversation through a talk room.SOLUTION: The present invention is directed to an information processing method for a terminal for transmitting and receiving contents to and from a first terminal. The information processing method has the steps of: displaying a first content transmitted from the first terminal and a second content transmitted from a communication unit of the terminal to the first terminal on a display region of the terminal; controlling, through a control unit of the terminal, communication with the first terminal based on an input by a terminal user on the display region for displaying the first contents and the second contents; acquiring, through the control unit based on the communication with the first terminal, first information based on a voice of a user of the first terminal and second information based on a voice of the user of the terminal; and displaying conversation information based on the first information and the second information on the display region.SELECTED DRAWING: Figure 2