baber/WOPTO huggingface dataset:
Patent JP-2019047112-A (JP)
Title: Semiconductor device
Inventor: HASEGAWA YUYA
IPC: H01L23/50
Filed: 2018-07-18
Abstract: To provide a semiconductor device which can further improve heat dissipation properties while achieving a reduction in height.SOLUTION: A semiconductor device includes a semiconductor element 11 having a surface 11A, a rear face and side faces 11C, a conductive layer 12 which is provided in contact with both of the rear face of the side faces 11C and contains metal particles, a plurality of terminals 2 conducted to the semiconductor element 11, and a sealing resin 3 which has a first surface facing the same direction of the surface 11A and a second surface facing an opposite surface to the first surface and covers the semiconductor element 11, where a circumference of the conductive layer 12 is positioned at the outside of the circumference of the semiconductor element 11 when being viewed from a thickness direction z, each of the plurality of terminals 2 has a main surface 21 facing the same direction of the surface 11A, a bottom surface 22 facing an opposite side to the main surface 21, an inside surface 23 which is connected to the main surface 21 and comes in contact with the sealing resin 3, and a hollow part 26 recessed from both the bottom surface 22 and the inside surface 23, and both the conductive layer 12 and the plurality of bottom surfaces 22 are exposed from the second surface.SELECTED DRAWING: Figure 1
Patent JP-2020011609-A (JP)
Title: Pneumatic booster
Inventor: SHUTO HIROKI
IPC: B60T13/569
Filed: 2018-07-18
Abstract: To facilitate required stepping of a brake pedal when starting an engine.SOLUTION: A pneumatic booster is configured so that a relation during non-braking is first clearance C1≥second clearance C2>third clearance C3 when clearance in a direction along an axial direction between a rod holder 38 and a large diameter section 36a of an output rod 36 is defined as the first clearance C1, clearance relatively movable between a plunger 25 and a stop key 39 is defined as the second clearance C2, and clearance between the other surface 66 of a reaction force member 64 and a second tip surface 25b of the plunger 25 is defined as the third clearance C3. Therefore, since the output rod 36 can be advanced by prescribed amount before receiving spring force of a return spring 37, a brake pedal can be easily stepped up to stroke amount required for starting an engine of an automobile even in a state in which negative pressure is released and assist by differential pressure cannot be obtained.SELECTED DRAWING: Figure 2
Patent JP-2020017379-A (JP)
Title: Rotary electronic component
Inventor: CHO KUMO
IPC: H01H19/06
Filed: 2018-07-24
Abstract: To provide a rotary electronic component capable of effective drip-proofing with the use of a simple structure.SOLUTION: A rotary electronic component 1 comprises: a rotary knob 60; a rotary body 130 which rotates integrally with the rotary knob 60; and a first case 10 arranged between the rotary knob 60 and the rotary body 130. A clicking engagement part 21 is provided on a surface, of the first case 10, on the side facing the rotary body 130. A clicking elastic body 110 which comes into elastic contact with the clicking engagement part 21 is fitted to the rotary body 130. An adhesion part M is provided which pressingly adheres the rotary knob 60 to the first case 10 via a lubricating sheet 50 by resilient force generated when the clicking elastic body 110 comes into elastic contact with the clicking engagement part 21 of the first case 10. The adhesion part M prevents the infiltration of liquid and the like from the rotary knob 60 side to the rotary body 130 side via the first case 10.SELECTED DRAWING: Figure 3
Patent JP-2020016728-A (JP)
Title: Image forming device
Inventor: KAMATA YUSUKE
IPC: G02B26/10
Filed: 2018-07-24
Abstract: To solve the problem that a cleaning operation involving having a cleaning member make a round trip in a longitudinal direction of a transmission member takes time.SOLUTION: An image forming device provided herein is configured to control movement means to respond to a cleaning start signal by moving a cleaning member from a first position in a first direction to stop it at a second position, and to respond to the next cleaning start signal by moving the cleaning member from the second position in a second direction opposite the first direction to stop it at the first position.SELECTED DRAWING: Figure 7
Patent JP-2020016200-A (JP)
Title: Control device for compression ignition type engine, and cylinder temperature determining method
Inventor: MAEKAWA KOTA
IPC: F02P5/15
Filed: 2018-07-26
Abstract: To accurately determine a cylinder temperature in an engine which performs SPCCI combustion.SOLUTION: Part of air-fuel mixture starts its combustion involving frame propagation with the forcible ignition of an ignition part, and then the remaining unburnt air-fuel mixture combusts with self ignition. A control part (an ECU 10) outputs an ignition signal to the ignition part before a target timing so that the unburnt air-fuel mixture self-ignites at the target timing. The control part also determines whether the unburnt air-fuel mixture actually self-ignites or not in each combustion cycle on the basis of a cylinder pressure parameter related to a pressure in a combustion chamber, measured by a measurement part, computes the self-ignition provability of the unburnt air-fuel mixture on the basis of the determination, and determines a cylinder temperature at a predetermined crank angle on the basis of the computation result.SELECTED DRAWING: Figure 17
Patent JP-2020016800-A (JP)
Title: Head-up display device
Inventor: NAKAMURA KENTARO
IPC: B60K35/00
Filed: 2018-07-26
Abstract: To provide a head-up display device which is simply configured and compact and yet offers good resolution performance and reduced bias in brightness distribution.SOLUTION: A head-up display device 100 provided herein is configured to have a projection optical system 15 project an image generated by a display element 11 to form an intermediate image TI on an intermediate screen 16m, and have a virtual image forming optical system 17 display a virtual image of the intermediate image TI. The intermediate screen 16m is a reflective surface having a diffusive property as well as a deflective property in a short-side direction.SELECTED DRAWING: Figure 2
Patent JP-2018162166-A (JP)
Title: Escalator
Inventor: RIKUNO HIROYUKI
IPC: B66B23/02
Filed: 2018-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an escalator equipped with brake equipment which can exhibit a slow stop function even during interruption of electric service.SOLUTION: In an escalator, brake equipment includes first and second non-excitation actuation brakes and first and second reflux circuits 110, 210, and the first and second reflux circuits 110, 210 are so configured that when electric power supply is blocked by interruption of electric service, a time required for that magnetic energy, which is accumulated in a second brake coil 202 during electric power supply, is consumed by the second reflux circuit 210 and the second brake coil 202 becomes longer than a time required for that a magnetic energy, which is accumulated in a first brake coil 102 during electric power supply, is consumed by the first reflux circuit 110 and the first brake coil 102.SELECTED DRAWING: Figure 3
Patent JP-2018164405-A (JP)
Title: Power supply device
Inventor: MINATO JUNJI
IPC: H02M7/48
Filed: 2018-07-31
Abstract: PROBLEM TO BE SOLVED: To suppress a loss caused by a filter, and an increase in circuit scale in a power supply device.SOLUTION: A power supply device 100 comprises: a switching power source 101 which performs power conversion of power supplied from an input power source and supplies the resultant power to a power storage device; a switching power source 104 which performs power conversion of power supplied from the switching power source 101 or power storage device and supplies the resultant power to a load device; a noise filter 106; and a shield 108 which covers the switching power source 101, the switching power source 104 and the noise filter 106. The noise filter 106 is provided at a power storage device side with respect to a branch point where a power line from the switching power source 101 to the power storage device crosses a power line from the switching power source 104 between the switching power source 101 and the power storage device and between the power storage device and the switching power source 104. When the first switching power source does not perform the power conversion, the second switching power source performs the power conversion.SELECTED DRAWING: Figure 3
Patent JP-2020020144-A (JP)
Title: Erector device
Inventor: KODAKA HIROYUKI
IPC: E21D11/40
Filed: 2018-07-31
Abstract: To provide an erector device capable of being installed in a tunnel, and also assembling segments to a wall surface of the tunnel, which has been widened.SOLUTION: An erector device, means for solving the problem, includes a main body 2 installed in a tunnel, an extension and retraction member 4 to which a segment catch 5 is attached at the tip, and a driving member 3 provided on the main body 2 and capable of rotating the extension and retraction member 4 around a rotation axis R along the extension direction of the tunnel. The extension and retraction member has a first cylinder device 40 that can extend and retract along a direction orthogonal to the rotation axis R, an intermediate mover 41 that is connected to the first cylinder device 40 and movable along an orthogonal direction to the rotation axis R by extension and retraction of the first cylinder device 40, and a second cylinder device 43 that is connected to the intermediate mover 41 and that can extend and retract in the same direction as the first cylinder device 40.SELECTED DRAWING: Figure 1
Patent JP-2020020730-A (JP)
Title: X-ray transmission inspection device and method for inspecting x-ray transmission
Inventor: MATOBA YOSHITAKE
IPC: G01N23/044
Filed: 2018-08-03
Abstract: To provide an X-ray transmission inspection device and a method for inspecting an X-ray transmission which can quickly acquire a cross-sectional views of a sample at each heigh.SOLUTION: The present invention includes: an X-ray source 2; a two-dimensional sensor 3 for detecting an X-ray which has passed through a sample S; a sample moving mechanism which can move a sample; an operation unit for processing an image of the X-ray detected by the two-dimensional sensor; and a display unit which can display a cross-sectional view. The two-dimensional sensor can read images detected by all the pixels at the same time. The operation unit generates a cross-sectional view of the sample in the position away from the X-ray source by the distance L by performing addition processing of keeping adding images of the pixels at the intervals of (LS×V1)/(L×F×A) along the moving direction, in which V1 denotes a moving rate, F denotes the frame rate of the two-dimensional sensor, A denotes the pixel pitch of the two-dimensional sensor, and LS denotes the distance from the X-ray source to the two-dimensional sensor.SELECTED DRAWING: Figure 2
Patent JP-2020022330-A (JP)
Title: Non-contact power supply device
Inventor: HANEDA SHOJI
IPC: H02J50/12
Filed: 2018-08-03
Abstract: To obtain a compact and large capacity non-contact power supply device based on a magnetic field resonance method with the ability of adjusting electric energy to be transmitted.SOLUTION: The non-contact power supply device based on a magnetic field resonance method includes: a transformer which includes at least one primary coil and at least one secondary coil; a resonant circuit in which the one secondary coil functions as a power supply coil and is configured of the power supply coil and a capacitor to have a predetermined resonant frequency; and a switching part which switches and drives the primary coil and the secondary coil other than the power supply coil with the resonant frequency in a manner that an AC current flows in the power supply coil with the resonant frequency by mutual induction in the transformer.SELECTED DRAWING: Figure 1
Patent JP-2020020769-A (JP)
Title: Capacitance detection circuit
Inventor: ITO HIROYUKI
IPC: H03F1/26
Filed: 2018-08-03
Abstract: To reduce noise.SOLUTION: A preamplifier 110 includes an operational amplifier OA1 and a feedback capacitor Cf. A driver 120 controls the voltages of a first line L1, a second line L2, and a sense node Ns. The driver 120 applies a driving voltage Vd with a first polarity between the first line L1 and the second line L2 in a first state φ1 and in a second state φ2, and applies a driving voltage with a second polarity opposite to the first polarity in a third state φ3. The preamplifier 110 is formed so that the charge of the feedback capacitor Cf is initialized in the first state φ1 and the feedback capacitor Cf is connected between the sensor node Ns and the output terminal of the operational amplifier OA1 in the second state φ2 and in the third state φ3.SELECTED DRAWING: Figure 1
Patent JP-2020023636-A (JP)
Title: Polymer, resist composition, and manufacturing method of substrate with pattern formed
Inventor: MUKAI KAZUAKI
IPC: G03F7/039
Filed: 2018-08-08
Abstract: To provide a polymer and a resist composition, good in developer dissolubility.SOLUTION: There is provided a polymer having a constitutional unit represented by the formula 1. Ris H, or a methyl group, R, R, and Rare a combination of an alkoxy group, an alkyl group, H, Zis a bivalent chain hydrocarbon group having 1 to 20 C atoms, a bivalent cyclic hydrocarbon group which may have a hetero atom, or a single bond, Zis a bivalent chain hydrocarbon group, Zis a chain hydrocarbon group which may have a hetero atom together with C to which (RRR)C- binds, and n is an integer of 0 to 3.SELECTED DRAWING: None
Patent JP-2019007014-A (JP)
Title: Inkjet ink set
Inventor: IMADA YOHEI
IPC: C09D11/36
Filed: 2018-08-09
Abstract: To provide an active energy ray-curable inkjet ink set having extremely wide color reproducibility and printable on various types of base materials.SOLUTION: The active energy ray-curable inkjet ink set includes at least a cyan ink and a yellow ink and has such characteristics that, when a hue angle defined in a CIELAB color space on a recording medium is referred to ∠H°, a hue angle ∠H° of the cyan ink ranges from 200° to 230° and a hue angle ∠H° of the yellow ink ranges from 90° to 120°.SELECTED DRAWING: None
Patent JP-2020029201-A (JP)
Title: Interior material for vehicle
Inventor: Mito natsuki
IPC: B60J5/00
Filed: 2018-08-23
Abstract: To inhibit a situation in which an opening end part at the vehicle cabin inner side in an opening is deformed.SOLUTION: An interior material for a vehicle includes: a trim body part 21; a shade 31; a take-up shaft 32; a case formation member 36 which forms a case 33 with the trim body part 21; a frame 34; a knob 35; and a reinforcement member 70 which reinforces the trim body part 21. An opening end part 39 at the vehicle cabin inner side in an opening 37 of the case 33 is formed by an upper end part of the trim body part 21. The reinforcement member 70 includes: a first attachment part 73 which is attached to the upper end part of the trim body part 21; a wall part 71A which is disposed between the trim body part 21 and the take-up shaft 32 and contacts with the trim body part 21 from the vehicle cabin outer side to restrict displacement of the trim body part 21 to the vehicle cabin outer side; and a second attachment part 74 which is disposed at the opposite side of the first attachment part 73 relative to the wall part 71A and attached to the trim body part 21.SELECTED DRAWING: Figure 3
Patent JP-2020035540-A (JP)
Title: Wire protection cover
Inventor: ENDO TOMOMI
IPC: H01R13/56
Filed: 2018-08-27
Abstract: To provide a wire protection cover excellent in universal use and easy assembly, while keeping cost down.SOLUTION: In a wire protection cover 1 provided between a connector 10, and a corrugated tube 30 through which a wire 15, pulled out from the end of the connector 10, is passed and covering and protecting the pull-out portion of the wire 15 from the connector 10, a connector mounting part 50 applied to the wire pull-out part 21 at the end of the connector 10 from which the wire 15 is pulled out, a cylindrical tube mounting part 70 mounted on the corrugated tube 30 by locking the outer peripheral surface of the corrugated tube 30, and a coupling cover part 90 connecting the connector mounting part 50 and the tube mounting part 70 are molded integrally of a flexible material.SELECTED DRAWING: Figure 4
Patent JP-2020034820-A (JP)
Title: Simulation system
Inventor: SUEZAWA Takahiro
IPC: G09G5/00
Filed: 2018-08-31
Abstract: To provide a simulation system capable of reducing difference between an image related to a building imagined by a user and the real thing.SOLUTION: A simulation system 1 is provided, comprising a display device 10 for displaying an image on an exhibit 100 related to a building, and a selection unit 20 for selecting contents of an image to be displayed on the exhibit 100, where the selection unit 20 includes a display unit for displaying information corresponding to the image.SELECTED DRAWING: Figure 1
Patent JP-2020039032-A (JP)
Title: Repeating installation, repeating method and computer program
Inventor: KAN HIROSUGU
IPC: H04L12/28
Filed: 2018-09-03
Abstract: To provide a repeating installation, a repeating method and a computer program in which the possibility that the amount of data stored in a storage section reaches an upper limit is low.SOLUTION: In a repeating installation 2, a communication unit 20a receives data frames, transmitted periodically, via a communication line 3a. A control section 24 stores the data frames, received by the communication unit, in a temporary storage section 21. When the data frame stored in the temporary storage section is transmitted, the control section deletes this data frame from the temporary storage section. With regard to the data frame received via the communication line, when the control section determines that the amount of data related to the data frame stored in the temporary storage section is equal to or more than a threshold level, the communication unit transmits a period change frame, instructing change of a transmission period for transmitting the data frame to a longer period, via the communication line.SELECTED DRAWING: Figure 6
Patent JP-2020043690-A (JP)
Title: Portable terminal stand device
Inventor: TANAKA TETSUO
IPC: H02J7/00
Filed: 2018-09-11
Abstract: To provide a portable terminal stand device by which cable LAN connection and charging are simultaneously possible.SOLUTION: A portable terminal stand device fixes a posture of a portable terminal, and is equipped with: a LAN port 12 which allows communication between the portable terminal and a network; a power cable 11 which transmits power for charging the portable terminal; and a connector 13 which is constituted to be connectable with the portable terminal, performs transmission and reception of data via the LAN port 12, and supplies the power to be transmitted from the power cable 11 to the portable terminal, in which the connector 13 is arranged on an upper surface of the portable terminal stand.SELECTED DRAWING: Figure 4
Patent JP-2020040538-A (JP)
Title: Rear fender structure of motorcycle
Inventor: ISHIKAWA YUJIRO
IPC: B62J15/00
Filed: 2018-09-11
Abstract: To prevent muddy water, splashes and the like from oozing to the outer surface of a fender to impair the appearance.SOLUTION: The present invention relates to a rear fender structure 10 provided at a rear part of a motorcycle 1, which includes a rear fender body 13 covering upper and rear portions of a rear wheel 3, a bulging part 14 that bulges rearward and outward from the rear fender body 13 and is formed with a wiring chamber 60 in the inside, and a partition wall 12 provided inside the rear fender body 13. A first wiring hole 36 is provided in the partition wall 12 for introducing electric wires 31 to be connected to lighting devices 68, 69 into the wiring chamber 60. Second wiring holes 63, 64 are provided in side walls 61, 62 of the bulging part 14 for wiring the electric wires 31 introduced in the wiring chamber 60 to the lighting devices 68, 69. The first wiring hole 36 is provided at a position lower than the second wiring holes 63, 64.SELECTED DRAWING: Figure 5
Patent JP-2020041348-A (JP)
Title: Composite deck slab
Inventor: BABA SHIGEAKI
IPC: E04B1/16
Filed: 2018-09-12
Abstract: To provide a composite deck slab capable of preventing generation of a crack extending from a slab upper face toward a stud and a crack extending from a slab end portion.SOLUTION: In a composite deck slab, a steel beam 14 including a flange 14F with a stud is used. In at least a range of the flange, reinforcement means 15, 41 and 42 are used.SELECTED DRAWING: Figure 5
Patent JP-2020047707-A (JP)
Title: Mounting table and substrate processing device
Inventor: KASHIWAZAKI MASAKATSU
IPC: C23C14/50
Filed: 2018-09-18
Abstract: To improve the temperature uniformity of a mounting surface on which a substrate to be processed is mounted.SOLUTION: A mounting table includes a substrate mounting member having a mounting surface on which a substrate to be processed is mounted, a support member that supports the substrate mounting member, a coolant flow path formed along the mounting surface inside the support member, provided on a bottom surface opposite to a ceiling surface arranged on the mounting surface side, and provided with a coolant inlet, and a heat insulating member having at least a first planar portion covering a portion of the ceiling surface facing the inlet, and a second planar portion covering an inner surface of a portion where the coolant flow path is curved.SELECTED DRAWING: Figure 5
Patent JP-2020046557-A (JP)
Title: Method of manufacturing image display device
Inventor: TAKAHASHI HIROSHI
IPC: C09J11/06
Filed: 2018-09-19
Abstract: To provide a method of manufacturing an image display device realizing excellent adhesion performance when pre-cured.SOLUTION: A method of manufacturing an image display device comprises: a step A of forming a curable resin layer 2 comprising a photocurable resin composition on a surface of an image display member 1 or a front plate 4; a step B of forming a pre-cured layer 5 by irradiating the curable resin layer 2 with light from a UV-LED; a step C of bonding the image display member 1 and the front plate 4 together across the pre-cured layer 5; and a step D of forming a cured resin layer 6 by irradiating the pre-cured layer 5 with light across the front plate 4. The irradiation light in the step B includes first light with a peak in a wavelength range of 360-430 nm, and second light with a peak in a wavelength range of 200-345 nm. In the step B, a portion of the curable resin layer 2 where the irradiation of the curable resin layer 2 with the first light causes oxygen inhibition is irradiated with the second light.SELECTED DRAWING: Figure 2
Patent JP-2020047029-A (JP)
Title: Image formation apparatus and image formation system
Inventor: OKAMOTO HIRONORI
IPC: B41J29/42
Filed: 2018-09-20
Abstract: To provide an image formation apparatus and an image formation system that inhibit an article from being fraudulently taken out.SOLUTION: A multifunctional machine 1 that is an image formation apparatus including an image formation unit 11 which forms an image includes a camera 8 that produces a monitoring image of a predetermined imaging position. An article identification code image which identifies a preregistered article is detected in the monitoring image. Article information preregistered in association with the article represented by the article identification code image is acquired. If a sticker image representing a preregistered settlement completed sticker is not detected in the monitoring image, the article identified with the article information is determined to be a fraudulently taken out article.SELECTED DRAWING: Figure 2