baber/WOPTO huggingface dataset:
Patent JP-2019175968-A (JP)
Title: Circuit board and manufacturing method thereof
Inventor: NAGAOKA HIDEAKI
IPC: H05K3/46
Filed: 2018-03-28
Abstract: To provide a highly reliable circuit board with a built-in electronic component.SOLUTION: A circuit board includes an insulator layer, an electronic component provided inside the insulator layer, a first via penetrating the insulator layer, a second via connected to the electronic component from one surface of the insulator layer, and a metal layer formed on one surface of the insulator layer, and a via pad is formed on the second via, and an opening is provided between the via pad and the metal layer on the side where the first via is provided, and the side opposite to the side where the first via is provided is connected to the metal layer.SELECTED DRAWING: Figure 2
Patent JP-2019174250-A (JP)
Title: Test piece
Inventor: HORAGUCHI YOHEI
IPC: G01N33/52
Filed: 2018-03-28
Abstract: To provide a test piece which can suppress pollution of surrounding environments by excessively attached body liquid.SOLUTION: A test piece 10 includes: a detection function unit 20 for detecting components in a body liquid; and a supporting body 30 supporting the detection function unit. The supporting body has a holding unit 31 for holding the detection function unit so that at least a part of the detection function unit protrudes to the inner side of the supporting body, not to the outer side of the supporting body.SELECTED DRAWING: Figure 1
Patent JP-2018099593-A (JP)
Title: Game machine
Inventor: YUKIMURA TATSUNORI
IPC: A63F5/04
Filed: 2018-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can carry out a visual performance having much surprise with reduced space and at low costs.SOLUTION: The game machine comprises: a shutter member whose one end side is supported rotatably; and a rotation mechanism 230 which rotates a rotary accessory of the shutter member. The rotation mechanism 230 comprises plural engaging members 234 capable of engaging respectively with the one end side of the shutter member, and the engaging members 234 are controlled rotatably by the rotation mechanism 230 to simultaneously rotate the shutter member by the rotational operation by the rotation mechanism 230.SELECTED DRAWING: Figure 20
Patent JP-2019172896-A (JP)
Title: MODIFIED ETHYLENE/α-OLEFIN COPOLYMER, FORMED BODY, AND PIPE
Inventor: KONNO MOTONORI
IPC: C08J3/24
Filed: 2018-03-29
Abstract: To provide an unsaturated silane graft-modified ethylene/α-olefin copolymer that can reduce the occurrence of gum deposit during the production of crosslinked pipes and can produce crosslinked pipes having a high gel fraction.SOLUTION: Provided is a modified ethylene/α-olefin copolymer, which is a modified ethylene/α-olefin copolymer obtained by graft-modifying an ethylene/α-olefin copolymer having, in an integral elution curve measured by temperature elution fractionation (TREF), an elution amount integral value at 80°C or below of 35 mass% or less, with an unsaturated silane compound, and in which, characterized, the modified ethylene/α-olefin copolymer satisfies the following (1) to (2): (1) the gel fraction is 65% by mass or more; (2) the melt flow rate (MFR) at 190°C and 2.16 kg is 0.05 g/10 min or more, 2 g/10 min or less.SELECTED DRAWING: Figure 1
Patent JP-2019179078-A (JP)
Title: Resist film laminate and patterning method
Inventor: ASAI SATOSHI
IPC: C08G77/50
Filed: 2018-03-30
Abstract: To provide a resist film laminate that enables patterning with an excellent opening shape even when a chemical amplification negative resist material is used, and a patterning method using the laminate.SOLUTION: A resist film laminate has a chemical amplification negative resist layer, and a resin film layer provided thereon and containing a photo-base generator of 0.001-20 mass%.SELECTED DRAWING: None
Patent JP-2019179829-A (JP)
Title: Etchant composition
Inventor: YOSHIZAKI SATORU
IPC: C23F1/44
Filed: 2018-03-30
Abstract: To provide an etchant composition arranged so as to be able to remove only a titanium layer without damaging a wiring line layer of metal such as copper and further, suppress side etching to a bottom part the wiring line of metal such as copper while removing the undesired titanium layer with a laminate in which the titanium layer and the wiring line of metal such as copper are disposed on an insulating film.SOLUTION: An etchant composition comprises (A)hydrofluoric acid and/or its salt, (B)an organic acid and/or an inorganic acid, and (C)pyrazine and/or its derivative.SELECTED DRAWING: None
Patent JP-2019180567-A (JP)
Title: Nasal cavity insertion tool
Inventor: AKIHIRO YOSHIAKI
IPC: A61F2/82
Filed: 2018-04-04
Abstract: To provide a nasal cavity insertion tool that is easily carried and sends enough air into a respiratory tract through a nasal cavity.SOLUTION: A nasal cavity insertion tool 1 used during breathing through nasal cavities is cylindrical and has: a right-side body part 2R and a left-side body part 2 L having hollow parts 10 inside and extended from the end 2aa of one end side 2a to the end 2bb of the other end side 2b, and inserted into nasal cavities; an opening 11 to open the hollow parts 10 to the outside in the end 2aa of the one end side 2a of the right-side body part 2R and the left-side body part 2 L; an opening 12 to open the hollow parts 10 to the outside in the end 2bb of the other end side 2b of the right-side body part 2R and the left-side body part 2 L. The hollow parts 10 each have a shape being narrowed from the end 2bb of the other end side 2b toward the end 2aa of the one end side 2a.SELECTED DRAWING: Figure 5
Patent JP-2019182046-A (JP)
Title: Automatic driving device, method, program, vehicle, and system
Inventor: FUJIWARA NAOHIRO
IPC: B60W50/08
Filed: 2018-04-04
Abstract: To provide an automatic driving device capable of achieving appropriate automatic driving according to the subjectivity of an occupant.SOLUTION: In an automatic driving device, a parameter storage part (22) stores control parameters for performing automatic driving control of a vehicle. A vehicle control part (24) performs the automatic driving control of the vehicle on the basis of the control parameters stored in the parameter storage part (22). After the automatic driving control of the vehicle is performed by the vehicle control part (24) on the basis of the control parameters stored in the parameter storage part (22), a parameter update part (26) updates the control parameters stored in the parameter storage part (22) on the basis of evaluation of the control parameters, which is inputted by an occupant of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2019186326-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: HASHIZUME SHOJI
IPC: H01L23/50
Filed: 2018-04-05
Abstract: To improve reliability of semiconductor devices by suppressing generation of cracks due to solder deterioration in a temperature cycle test on a semiconductor device in which a semiconductor chip is mounted via solder with high thermal conductivity.SOLUTION: The semiconductor device SA includes a chip mounting portion TAB and a semiconductor chip CHP mounted on the chip mounting portion via a solder SD. The chip mounting portion has a region R1 containing the semiconductor chip in plan view. A large uneven shape 200 is formed on a surface of this region. When average surface roughness is denoted as Ra, 0.8 μm≤Ra≤3.0 μm.SELECTED DRAWING: Figure 7
Patent JP-2019184789-A (JP)
Title: Liquid crystal display
Inventor: TANAKA KAZUNARI
IPC: G02F1/1335
Filed: 2018-04-09
Abstract: To provide a liquid crystal display that can prevent light leakage and omit at least one polarizing plate.SOLUTION: There is provided a liquid crystal display that has a plurality of display units arranged in matrix, the liquid crystal display comprising, in this order, a first insulating substrate 10; a planar common electrode 20 with polarizability that is provided to be superimposed on the display units and boundary areas between the adjacent display units; a liquid crystal layer 60; a second insulating substrate 70; and a planar polarizing layer 80 with polarizability that is provided to be superimposed on the display units and the boundary areas.SELECTED DRAWING: Figure 2
Patent JP-2018110455-A (JP)
Title: Analog-to-digital converter and diagnosis probe
Inventor: OSHIMA TAKASHI
IPC: H03M1/14
Filed: 2018-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an analog-to-digital converter capable of suppressing increase in occupied area.SOLUTION: An analog-to-digital converter has a multiplication type digital-to-analog conversion circuit. The multiplication type digital-to-analog conversion circuit has: a capacitance circuit that samples and amplifies an input signal; a quantizer that quantizes the input signal; and a control circuit that determines a voltage to be supplied to the capacitance circuit according to an output of the quantizer. The capacitance circuit includes a first capacitive element and a second capacitive element each having a first electrode supplied with a positive-phase signal corresponding to the input signal when the input signal is sampled and a second electrode supplied with a reverse-phase signal. When the input signal is amplified, each second electrode is supplied with an output of the control circuit, and a signal at each first electrode becomes an amplified residual amplification signal.SELECTED DRAWING: Figure 1
Patent JP-2019191212-A (JP)
Title: Display device with touch detection function and method for manufacturing the same
Inventor: TANAKA SAKAE
IPC: H05B33/10
Filed: 2018-04-18
Abstract: To solve problems in which a display device with a touch detection function has a limitation of thinning even if an in-cell system is employed and a flexible display cannot be achieved.SOLUTION: The display device with a touch detection function includes: a transparent resin substrate; a touch sensor buried in the transparent resin substrate; a transistor; pixels including organic electroluminescence elements electrically connected to the transistor; a display unit in which the pixels are arranged; and a shield electrode between the touch sensor and the display unit, the pixels emitting light in the direction of the transparent resin substrate. The transparent resin substrate has a first transparent resin layer, a second transparent resin layer, a third transparent resin layer, and a fourth transparent resin layer. The first sensor electrode is located between the first transparent resin layer and the second transparent resin layer, the second sensor electrode is located between the second transparent resin layer and the third transparent resin layer, and the shield electrode is located between the third transparent resin layer and the fourth transparent resin layer.SELECTED DRAWING: Figure 5
Patent JP-2019190305-A (JP)
Title: Starter of engine
Inventor: SHOFUDA KENTA
IPC: F02N15/02
Filed: 2018-04-20
Abstract: To provide a starter of an engine which can unfailingly transmit startup rotational force needed for startup of the engine to a drive pulley and enables the drive pulley to be rotated smoothly after the rotational force stored in a power storage spring is released.SOLUTION: A starter body 11 is provided with: a rotation restriction part 30 for restricting rotation of a drive pulley 25; and a restriction holding part 40 which engages with the rotation restriction part 30. The rotation restriction part 30 is configured to be in a first position where the rotation restriction part 30 engages with the drive pulley 25 and a second position where the rotation restriction part 30 does not engage with the drive pulley 25. The restriction holding part 40 is formed so as to elastically engage with the rotation restriction part 30 and thereby hold the rotation restriction part 30 in the first position or the second position.SELECTED DRAWING: Figure 7
Patent JP-2019191912-A (JP)
Title: Program, processing method, and information processor
Inventor: SATAKE SEIJI
IPC: A63F13/847
Filed: 2018-04-25
Abstract: To provide a program, a processing method, and an information processor capable of widening a range of exchange without lowering user convenience.SOLUTION: A portable terminal performs processing for registering a user selected from users displayed as a list in a friend specifying table as a follow up user of the user. Also, when performing communication processing such as message transmission/reception, the portable terminal specifies mutual users that have registered as friends and follow up users or follower users, and displays and presents a list of the mutual users in preference to follow up users or follower users.SELECTED DRAWING: Figure 7
Patent JP-2019188710-A (JP)
Title: Bladder assembly for tire vulcanization
Inventor: TAKAHASHI YUKIHISA
IPC: B29C33/02
Filed: 2018-04-25
Abstract: To provide a tire vulcanization bladder assembly capable of attaching efficiently a tire vulcanization bladder assembly to a center mechanism of a tire vulcanizer while having a simple structure.SOLUTION: On an opposite surface of a lower side ring part 4 sandwiching a peripheral part 3a of a lower end opening of a cylindrical tire vulcanization bladder 2 and an upper side ring part 5 sandwiching a peripheral part 3b of an upper end opening of the bladder 2, with the upper side ring part 5 placed on the lower side ring part 4, engagement parts 6 are formed that, in a plan view, restrict relative movement of the lower side ring part 4 and the upper side ring part 5 in a direction excluding at least the peripheral direction; by engaging the engagement parts 6 with each other to move the upper side ring part 5 while placed on the lower side ring part 4, a bladder assembly 1 is attached to a center mechanism 9 of a tire vulcanizer 8 via the lower side ring part 4 and the upper side ring part 5.SELECTED DRAWING: Figure 6
Patent JP-2019196564-A (JP)
Title: Aqueous coating liquid, oil-resistant paper, oil-resistant molding, manufacturing method of oil-resistant molding, and oil exudation suppression method of oil-resistant molding
Inventor: SHIMADA KENTA
IPC: B65D65/42
Filed: 2018-05-09
Abstract: To provide an aqueous coating liquid capable of properly suppressing oil exudation of a paper substrate at a flexure part.SOLUTION: The aqueous coating liquid contains a fluorine-based cationic liquid repellent and a polyvinyl alcohol at a weight ratio of 1:1.5-4.5.SELECTED DRAWING: None
Patent JP-2019200863-A (JP)
Title: All-solid battery and manufacturing method therefor
Inventor: KATO KAZUHITO
IPC: H01M10/0562
Filed: 2018-05-14
Abstract: To provide an all-solid battery capable of preventing a damage of an electrode as well as suppressing the generation of a short circuit, and a manufacturing method for the all-solid battery.SOLUTION: In a first side surface of an all-solid battery lamination body, a first electrode current collector layer and a second electrode current collector layer have a first electrode collector projection part and a second electrode current collector layer projection part which are projected to a surface direction, respectively. A surface direction area of a second electrode and solid electrolyte lamination body is larger than that of a first electrode lamination body, and the first electrode lamination body is laminated in an inner side of the second electrode and solid electrolyte lamination body when viewing it from a lamination direction. In the first side surface, the first electrode collector projection part is prevented from being directly contacted with an edge part in the surface direction of the second electrode and solid electrolyte lamination body, and the edge part is partially covered with at least a resin layer.SELECTED DRAWING: Figure 2
Patent JP-2019201497-A (JP)
Title: Electric vehicle
Inventor: KAWAGUCHI KAZUO
IPC: H02P29/032
Filed: 2018-05-17
Abstract: To suppress a rise in temperature of a second motor when short circuit abnormality occurs in the second motor, in a case when an abnormality occurs in first communication between a first control device and a second control device.SOLUTION: An electric vehicle is equipped with an abnormality determination circuit that executes determination of a short circuit abnormality for determining whether or not a short circuit abnormality occurs in a second motor and transmits to a first control device a determined result of the determination of a short circuit abnormality by second communication which is faster in communication speed than first communication. The first control device stops travelling of the electric vehicle when the determination that the short circuit abnormality occurs as a determined result is transmitted from the abnormality determination circuit, in the case when an abnormality that control data cannot be transmitted to a second control device via the first communication. Accordingly, a rise in temperature of the second motor when the short circuit abnormality occurs in the second motor, in the case when an abnormality occurs in the first communication between the first control device and the second control device.SELECTED DRAWING: Figure 4
Patent JP-2018195581-A (JP)
Title: Positive electrode active material, method for manufacturing the same, and secondary battery
Inventor: MIKAMI MAYUMI
IPC: H01M4/525
Filed: 2018-05-17
Abstract: To provide a positive electrode active material having high capacity and good cycle characteristics.SOLUTION: In a charged state and a discharged state, the positive electrode active material has less change in crystal structure. For example, the positive electrode active material having a layered rock salt type crystal structure in a discharged state and having a pseudo spinel type crystal structure in a state of being charged with a high voltage of about 4.6 V shows less change in crystal structure and volume before and after charge and discharge than that in the known positive electrode active materials. With this pseudo spinel type crystal structure, when analyzed by XRD, diffraction peaks occur at 2θ=19.30±0.20° and 2θ=45.55±0.10°.SELECTED DRAWING: Figure 1
Patent JP-2019203625-A (JP)
Title: Heat exchanger and arrangement structure of heat exchanger
Inventor: OKUYAMA TOMOMI
IPC: F28D1/053
Filed: 2018-05-22
Abstract: To provide a heat exchanger capable of obtaining a necessary radiation amount and an outlet water temperature of a low water temperature radiator even in a case of providing the low water temperature radiator and a high water temperature radiator.SOLUTION: A heat exchanger (2) comprises: a first heat exchange unit (20) in which a plurality of first heat exchange tubes are arranged along a first direction, the first heat exchange tubes passing a first heat exchange medium that cools a first heat source for air cooling; and a second heat exchange unit (22) in which a plurality of second heat exchange tubes are arranged along the first direction, the second heat exchange tubes air-cooling a second heat exchange medium for cooling a second heat source. When a required outlet temperature of the first heat exchange unit (20) is lower than a required outlet temperature of the second heat exchange unit (22), the first heat exchange unit (20) is arranged so as to be farther from a road surface than the second heat exchange unit (22).SELECTED DRAWING: Figure 1
Patent JP-2019204872-A (JP)
Title: Operation method of superconducting magnet device and superconducting magnet device
Inventor: AMANO SAKI
IPC: H01F6/04
Filed: 2018-05-23
Abstract: To provide technique for operating a superconducting magnet device allowing for stabilization of a magnetic field.SOLUTION: A operation method of a superconducting magnet device 1 includes the steps of: cooling a superconducting coil 2 to temperature equal to or below the critical temperature using a cooling unit 5 to transfer the superconducting coil to superconductive condition; supplying a current from an excitation power source 4 to the superconducting coil 2 transferred to the superconductive condition; stopping the current supply and starting the permanent current mode; setting the superconducting coil 2 to a specific temperature that is a critical temperature or below and higher than a steady operation temperature; and cooling the superconducting coil 2 to a temperature equal to or lower than the steady operation temperature and starting the steady operation after a specific condition for stabilizing the magnetic field C of the superconducting coil 2 is established.SELECTED DRAWING: Figure 6
Patent JP-2019201883-A (JP)
Title: Game device
Inventor: TAGA SHINICHIRO
IPC: F41J13/02
Filed: 2018-05-23
Abstract: To prevent scattering of, and recover easily, both a ball (flying object) landing on a target and a ball not landing on the target.SOLUTION: A game device has a housing in which an opening for introducing a flying object is formed, a target provided inside the opening, and a shock absorption member provided on a surface on the side where the housing and the flying object of the target are introduced, for absorbing a shock at a collision time of the flying object.SELECTED DRAWING: Figure 5
Patent JP-2019204006-A (JP)
Title: Image forming apparatus
Inventor: SATO SHOGO
IPC: G03G21/16
Filed: 2018-05-24
Abstract: To provide an image forming apparatus in which in a state where a drum cartridge is attached to a drawer and the drawer is located at an inside position, a cleaning member is located at a position between a photoconductor drum and a fuser in the vertical direction, the image forming apparatus allowing individual replacement of the drum cartridge and a developing cartridge.SOLUTION: An image forming apparatus 1 comprises a drawer 4, a drum cartridge 5, an exposure unit 6, a developing cartridge 7 and a fuser 9. The drum cartridge 5 includes a photoconductor drum 13, a cleaning member 32, and a waste toner conveyance pipe 33. The drum cartridge 5 can be attached to the drawer 4. The developing cartridge 7 includes a toner storage unit 16 and a waste toner storage unit 21 and can be attached to the drum cartridge 5. The toner storage unit 16 has a developing roller 15 and is swingably connected to the waste toner storage unit 21.SELECTED DRAWING: Figure 1
Patent JP-2018130576-A (JP)
Title: Muscle electrostimulator
Inventor: MATSUSHITA TAKESHI
IPC: A61N1/36
Filed: 2018-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a muscle electrostimulator capable of effectively stimulating an abdominal muscle.SOLUTION: A muscle electrostimulator 1 comprises: a body unit 10; a power supply unit housed in the body unit 10; an electrode unit to which power is supplied from the power supply unit; a control unit for controlling power supply to the electrode unit; and an operation unit for changing the control unit's control mode. The electrode unit comprises a first electrode group 31 and a second electrode group 32. The first electrode group 31 extends from the body unit 10 so as to be positioned on a person's right hand side X1 of a center line 10a of the body unit 10. The second electrode group 32 extends from the body unit 10 so as to be positioned on the person's left hand side X2 of the center line 10a when being attached to an abdominal part. Electrification between the first electrode group 31 and second electrode group 32 is enabled via the person. The total number of electrodes included in the first electrode group 31 and second electrode group 32 is four or more.SELECTED DRAWING: Figure 2