baber/WOPTO huggingface dataset:
Patent JP-2020136418-A (JP)
Title: Resin composition for wafer-level optical semiconductor device, and wafer-level optical semiconductor device arranged by use thereof
Inventor: KOUCHI SATOSHI
IPC: H01L23/29
Filed: 2019-02-15
Abstract: To increase the heat resistance and light resistance of a cured product of a resin composition for a wafer-level optical semiconductor device, and achieve a low linear expansion coefficient and a high hardness, thereby increasing the mechanical reliability of a wafer-level optical semiconductor device unit sealed by the cured product.SOLUTION: A resin composition for a wafer-level optical semiconductor device comprises (A-1) an organopolysiloxane having a branched structure, (A-2) a straight-chain organopolysiloxane, (A-3) an organohydrogenpolysiloxane, (A-4) a platinum group metal catalyst, and (B) a particular amount of molten silica having an average particle diameter (D) of 4-50 μm. The resin composition shows a refraction index in a particular range in a state in which the components (A-1)-(A-4) are uncured.SELECTED DRAWING: None
Patent JP-2020131241-A (JP)
Title: Die-casting machine, die-casting machine with dies, die-casting machine control device, and die-casting method
Inventor: MATSUZAWA SHUGO
IPC: B22D17/22
Filed: 2019-02-20
Abstract: To provide a die-casting machine capable of improving the efficiency of degassing the inside of a pair of dies during injection.SOLUTION: A gap control unit 75 controls a lateral die-clamping device 7 such that mating surfaces 103a, 105a of a die 101 face each other through a gap 109, and a cavity Ca communicates with the outside of the die 101 through the gap 109. A hot water supply control unit 81 controls a hot water supply device 13 so as to supply molten metal into a sleeve 39 when the gap 109 is maintained. An injection control unit 79 controls a lateral injection-type injection device 9 so as to start the forward movement of a plunger 41 when the gap 109 is maintained and molten metal exists in the sleeve 39. A die clamping control unit 77 controls the lateral die-clamping device 7 such that the mating surfaces are abutted to each other to eliminate the gap 109 after the forward movement of the plunger 41 is started and before the molten metal reaches the molten metal surface height H2 at which molten metal flows into the gap 109.SELECTED DRAWING: Figure 8
Patent JP-2020132014-A (JP)
Title: Air-conditioning unit for vehicle
Inventor: KOBAYASHI AKIRA
IPC: B60H1/00
Filed: 2019-02-21
Abstract: To provide an air-conditioning unit for a vehicle which can avoid a malfunction resulting from discharge of air even if the air which is used for cooling a blower motor is discharged into a cabin.SOLUTION: A cold wind flow-in port 30b and a hot wind flow-in port 30c communicating with a case inner passage 124 at a downstream side of an airflow with respect to a blower fan 201 are formed at a motor space forming part 30. Then, accompanied by generation of the airflow in the case inner passage 124 by the blower fan 201, a cold wind cooled by an evaporator 16 flows into a motor space 30a from the cold wind flow-in port 30b. Also, a hot wind heated by a heater core 18 flows into the motor space 30a from the hot wind flow-in port 30c together with the flow-in of the cold wind. Therefore, exhaust emission discharged into a cabin after the cooling of the fan motor 202 becomes a temperature-adjusted wind which is generated by mixing the cold wind and the hot wind. Accordingly, there is no anxiety for impairing a footing feeling of an occupant resulting from the exhaust emission, and also there is no anxiety for imparting thermal damage to an electronic component.SELECTED DRAWING: Figure 1
Patent JP-2020132793-A (JP)
Title: Masterbatch for resin coloring, polyamide resin composition, molding and method for producing the same
Inventor: KIMURA TOSHIKI
IPC: C08J3/22
Filed: 2019-02-22
Abstract: To provide a polyamide resin composition that contains carbon black and has a black hue with an improved red hue, its molding and a method of producing the same; and provide a masterbatch for resin coloring that makes it possible to produce the polyamide resin composition, and the polyamide resin composition including the masterbatch and a method of producing the same.SOLUTION: A masterbatch and a method for producing the same, comprising a step of blending a polyamide resin (A), carbon black (B) that has an average particle size of 30 nm or less and shows acidity, and a blue or green colorant (C) for melting and mixing, and a polyamide resin composition including the masterbatch and its molding.SELECTED DRAWING: None
Patent JP-2020140861-A (JP)
Title: Planar illuminating apparatus
Inventor: ADACHI KAZUMASA
IPC: F21S2/00
Filed: 2019-02-28
Abstract: To provide a planer illuminating apparatus which can stably fix a light guiding plate.SOLUTION: A planar illuminating apparatus according to an embodiment of the present invention has a light guiding plate, a plurality of light sources, and a housing. The plurality of light sources are disposed so as to be opposed to a side surface of the light guide plate. The housing houses the light guide plate and the plurality of light sources. The housing has a supporting part provided on a bottom plate of the housing and a member supported in the bottom surface of the housing by the supporting part so as to be expanded and detracted. A coefficient of linear expansion of the member is set approximately to a coefficient of linear expansion of the light guide plate. A part of a main surface of the light guide plate is fixed at the member through a fixing member.SELECTED DRAWING: Figure 5
Patent JP-2020138782-A (JP)
Title: Cap and container
Inventor: AZUMA KAZUI
IPC: B65D51/18
Filed: 2019-02-28
Abstract: To provide a cap and a container capable of suppressing deterioration of aesthetic appearance while increasing an adhesion strength between an inner lid portion and an outer lid portion.SOLUTION: A cap 20 that is detachably attached to a mouth portion of a container body having a storage space for contents and closes the mouth portion includes a transparent or translucent topped tubular outer lid 30 and a topped tubular inner lid 40 closely arranged inside the outer lid 30 so that it cannot rotate relative to each other, in which a retaining convex portion 33 is provided on an inner peripheral surface of the outer lid portion 30, having an inclined surface 34 that inclines inward in a downward direction and extends to a lower end of the outer lid 30 and the retaining convex portion 33 is configured to engage with a retaining concave portion 43 provided on an outer peripheral surface of the inner lid portion 40 to suppress separation of the outer lid portion 30 and the inner lid portion 40.SELECTED DRAWING: Figure 3
Patent JP-2020141081-A (JP)
Title: Electrolytic capacitor and manufacturing method thereof
Inventor: HIRATA YOSHIKAZU
IPC: H01G9/028
Filed: 2019-02-28
Abstract: To provide an electrolytic capacitor with reduced ESR.SOLUTION: The manufacturing method of an electrolytic capacitor comprises the steps of: preparing an anode body that comprises a dielectric layer; preparing a conductive polymer dispersion that includes a conductive polymer component and water as a first dispersion medium; and forming a conductive polymer layer including the conductive polymer component by removing the first dispersion medium by freeze-drying after applying the conductive polymer dispersion to the anode body.SELECTED DRAWING: Figure 2
Patent JP-2020141617-A (JP)
Title: Method for culturing cancer cell
Inventor: MINAGAWA YASUHISA
IPC: C12N5/09
Filed: 2019-03-07
Abstract: To provide a method for culturing a cancer cell in which spheroid of a cancer cell in blood can be formed at higher probability than conventional ones.SOLUTION: A method for culturing cancer cell includes: a process of capturing a cancer cell in blood on a hydrophilic polymer layer; a process of peeling the cancer cell captured on the hydrophilic polymer layer by enzyme for cell dissociation; a process of performing centrifugal separation to solution including the peeled cancer cell at the centrifugal force of 100 to 1000G; and a process of culturing the cancer cell on an artificial basement membrane by ES cell culture medium.SELECTED DRAWING: None
Patent JP-2020144264-A (JP)
Title: Agent device, control method of agent device, and program
Inventor: Yasuhara Shinya
IPC: B60R16/02
Filed: 2019-03-07
Abstract: To provide an agent device, a control method of the agent device, and a program that can improve an agent function into a more easy-to-use one.SOLUTION: An agent device (100) comprises: an agent function unit (150) for providing a service including a voice response to speech of an occupant of a vehicle; and a reception unit (119) for receiving an instruction by the occupant. When the reception unit receives a predetermined instruction, a part of the function of the agent function unit is limited.SELECTED DRAWING: Figure 2
Patent JP-2020145105-A (JP)
Title: Power storage element and manufacturing method for the same
Inventor: KAWANISHI HIROKI
IPC: H01M2/14
Filed: 2019-03-07
Abstract: To provide a power storage element and a manufacturing method for the same, capable of suppressing a curved part in an electrode body from being damaged.SOLUTION: A power storage element 10 includes an electrode body 400 formed by winding electrode plates (a positive electrode plate 450, a negative electrode plate 460), a container 100 for accommodating the electrode body 400, and an adhesive material 500 disposed while being filled between a curved part 432 of the electrode body 400 and a short side wall 114 (an opposing member) opposing the curved part 432, the adhesive material 500 having different wall thicknesses t1, t2 along the circumferential direction of the curved part 432.SELECTED DRAWING: Figure 4
Patent JP-2020145364-A (JP)
Title: Storage device
Inventor: USAMI Takanori
IPC: H01L45/00
Filed: 2019-03-08
Abstract: To provide a storage device capable of suppressing generation of a semi-selective leak current.SOLUTION: The storage device includes: a first conductive layer; a second conductive layer; a resistance change element provided between the first conductive layer and the second conductive layer; and an interlayer which is provided at either one of between the resistance change element and the first conductive layer and between the resistance change element and the second conductive layer and which includes an element of at least either one of silicon (Si) and germanium (Ge), tellurium (Te) and aluminium (Al).SELECTED DRAWING: Figure 2
Patent JP-2020147435-A (JP)
Title: Comb plate tool, man-conveyor, and comb board member
Inventor: EZAKI MASAHIKO
IPC: B66B29/06
Filed: 2019-03-15
Abstract: To provide a comb plate tool which can suppress an invasion of a string member into a joint.SOLUTION: A comb plate tool includes a first comb board member and a second comb board member which are arranged in parallel in a second lateral direction orthogonal to a first lateral direction so that the comb plate tool arranged at an end part of a getting-on-and-off floor of a man-conveyor has comb teeth protruding toward the inside of the first lateral direction to form a joint between the comb board members. The comb plate tool includes invasion suppressing means for vertically covering at least an inside end part of the joint in the first lateral direction so as to suppress an invasion of a string member into the joint.SELECTED DRAWING: Figure 9
Patent JP-2020149023-A (JP)
Title: Lens barrel, and imaging device
Inventor: KOBAYASHI TAKAHIRO
IPC: G02B7/04
Filed: 2019-03-15
Abstract: To design a focus lens group and other lens group so as to be miniaturized, as avoiding interference of the focus lens group with the other lens group.SOLUTION: A lens barrel is configured to comprise: a variable magnification optical system that includes a focus lens group; a support part that supports the focus lens group movable back and forth in an optical axis direction; a focus actuator that causes the focus lens group supported by the support part to move back and forth in the optical axis direction, and thereby can vary a shooting distance between the shortest shooting distance and infinity; and a moving part that, when receiving driving force for varying a zoom magnification, causes a position in the optical axis direction of the focus lens group and the support part to move to a position in accordance with a post-varied zoom magnification. When the focus lens group stands at a position corresponding to the shortest shooting distance at each zoom magnification, the moving part is configured to cause the focus lens group and the support part to move in the optical axis direction by the driving force so that a change in shooting distance accompanied by the change of zoom magnification falls within a prescribed allowance.SELECTED DRAWING: Figure 3
Patent JP-2020147837-A (JP)
Title: Method for manufacturing group III nitride semiconductor
Inventor: HORI MASARU
IPC: C23C14/48
Filed: 2019-03-15
Abstract: To provide a method for manufacturing a group III nitride semiconductor, capable of growing a semiconductor layer excellent in flatness.SOLUTION: A method for manufacturing a group III nitride semiconductor comprises: a first step of depositing a first semiconductor layer 30 by converting a first gas including chlorine gas and argon gas into plasma to fly Ga atoms from a Ga target, reacting the Ga atoms with Cl atoms to supply the reactant to a substrate S1 and converting a second gas including nitrogen gas and hydrogen gas into plasma to supply the plasma to the substrate S1; and a second step of depositing a second semiconductor layer 40 by converting argon gas into plasma to supply Ga atoms from the Ga target to the substrate S1 and converting nitrogen gas into plasma to supply the plasma to the substrate S1.SELECTED DRAWING: Figure 2
Patent JP-2020155245-A (JP)
Title: Electrode for vacuum interrupter and manufacturing method of electrode for vacuum interrupter
Inventor: KATO KAZUYA
IPC: H01H33/664
Filed: 2019-03-19
Abstract: To improve a longitudinal magnetic field intensity to be generated in an electrode of a vacuum interrupter.SOLUTION: The present invention relates to an electrode 4 (or an electrode 5) for a vacuum interrupter 1 comprising a coil part 6 including a cylindrical portion, a contactor 7 provided in an opening end of the coil part 6, and a reinforcing ring 8 which is provided inside of the coil part 6. A slit 9 penetrating inside and outside of the coil part 6 and extending from the end at the side where the contactor 7 is provided to an end at a side where a lead rod 2 (or a lead rod 3) is provided is formed in the coil part 6. A through hole 10 penetrating inside and outside of the coil part 6 is formed in an end of the slit 9 extending to the end at the side where the lead rod 2 (or the lead rod 3) is provided. Round processing is applied to the end of the coil part 6, thereby forming a bent part 11 which is smoothly bent from the end of the coil part 6 at the side where the contactor 7 is provided to the end at the side where the lead rod 2 (or the lead rod 3) is provided.SELECTED DRAWING: Figure 2
Patent JP-2020153755-A (JP)
Title: Metal detection machine
Inventor: IMAIZUMI HIDEKI
IPC: G01N27/72
Filed: 2019-03-19
Abstract: To provide a metal detection machine capable of removably fixing a resin plate without requiring fixing means by a metal material.SOLUTION: A metal detection machine (1) includes: a device body (4) that includes an inspection unit (21) for inspecting an inspection object and to which a belt conveyor (3) is attached; and a resin plate (35) disposed under a belt (36) of a belt conveyor (3). When the plate (35) slides from the upstream side to the downstream side in the conveyance direction, the movement of the plate (35) to the downstream side is restricted by a restriction unit (43c) disposed in a device body (4), and the movement in the vertical direction is restricted by engagement units (42c and 43c) disposed in the device body (4).SELECTED DRAWING: Figure 9A
Patent JP-2020153416-A (JP)
Title: Idle gear support structure
Inventor: HAYASHI KENGO
IPC: F16H55/17
Filed: 2019-03-19
Abstract: To provide an idle gear support structure that can reduce weight of a shaft while acquiring high support rigidity.SOLUTION: An idle gear support structure includes: a shaft 4; an idle gear 1 provided to an outer periphery of the shaft 4 so as to be freely rotatable; a first bolt insertion hole 11 formed while penetrating the shaft 4 in an axial direction; a bolt 10 inserted into the first bolt insertion hole 11 to fasten the shaft 4 to a cylinder block 3; and a cavity part 18 formed in a tip part of the shaft 4.SELECTED DRAWING: Figure 2
Patent JP-2020151296-A (JP)
Title: Electronic apparatus, detection method, and recording medium
Inventor: ISHIHAMA TAKANORI
IPC: A61B5/02
Filed: 2019-03-22
Abstract: To detect biological information by a method which is more suitable to a user.SOLUTION: A biological information detection device 1 is attached to a user. The biological information detection device 1 includes a visible light irradiation part 16, an invisible light irradiation part 17, an irradiation control part 113, a light reception part 18, and a biological information detection part 111. The visible light irradiation part 16 irradiates a user's attachment part with light of a first wavelength. The invisible light irradiation part 17 irradiates the user's attachment part with light of a second wavelength. The irradiation control part 113 controls switching as to which of the visible light irradiation part 16 and the invisible light irradiation part 17 preferentially applies light. The light reception part 18 receives reflection light of the irradiation light irradiated by the visible light irradiation part 16 and the invisible light irradiation part 17. The biological information detection part 111 detects user's biological information on the basis of the reflection light received by the light reception part 18.SELECTED DRAWING: Figure 3
Patent JP-2020157999-A (JP)
Title: Electric suspension device
Inventor: ONO TOMOHITO
IPC: B60G17/015
Filed: 2019-03-27
Abstract: To provide an electric suspension device capable of preventing abnormal noise and disturbed behavior of the vehicle from occurring even when switching setting of control modes.SOLUTION: An electric suspension device comprises:an electromagnetic actuator 13 for generating driving force associated with a damping operation and an expansion and contraction operation: an information acquisition part 43 for acquiring each of information of the drive force and control mode selection information associated with the electromagnetic actuator 13; a driving force operation part 47 for setting a predetermined control mode based on the control mode selection information associated with the electromagnetic actuator, as well as for setting target damping force and target expansion and contraction force associated with the electromagnetic actuator 13 on the basis of the setting information associated with control mode; and a drive control part 49 for performing drive control of the electromagnetic actuator 13 using the target driving force which is set by the driving force operation part 47 on the basis of the target damping force and the target expansion and contraction force. The driving force operation part 47 performs a setting-switching operation according to the predetermined control operation during a time period when the driving force Fdr associated with the electromagnetic actuator 13 is converging into a predetermined force area FA.SELECTED DRAWING: Figure 3
Patent JP-2020161396-A (JP)
Title: Lighting apparatus and lighting system
Inventor: MUKUMOTO MAYUKO
IPC: F21S8/04
Filed: 2019-03-27
Abstract: To provide a lighting device and a lighting system capable of forming a space produced by light.SOLUTION: A lighting device 3 irradiates light in each of a first direction and a second direction opposite to the first direction. The lighting system 3 synchronizes a first contour of the light in the first direction irradiated on an irradiated surface with a second contour of the light in the second direction irradiated on the irradiated surface.SELECTED DRAWING: Figure 8
Patent JP-2019144565-A (JP)
Title: Liquid crystal display device
Inventor: ASAMI MUNEHIRO
IPC: G09G3/36
Filed: 2019-03-29
Abstract: To provide a drive circuit of a display device which is composed of one conductivity type TFT and can normally obtain an amplitude of an output signal.SOLUTION: In TFTs 101, 104, when pulses are input and the TFTs are turned on and potential of a node α rises and subsequently reaches VDD-VthN, the TFTs 101, 104 are put into a floating state, so that a TFT 105 is turned on and potential of an output node rises with the increase of a clock signal to Hi. On the other hand, potential of a gate electrode of the TFT 105 further rises with the potential rise of the output node due to the operation of capacitance 107 to reach higher potential than VDD+VthN. Accordingly, potential of the output node rises to VDD without causing voltage drop by the threshold value of the TFT 105. Subsequently, outputs in the next stage are input to TFTs 102, 103 and the TFTs 102, 103 are turned on, and potential of the node α drops and the TFT 105 is turned off. At the same time, a TFT 106 is turned on and potential of the output node becomes Lo.SELECTED DRAWING: Figure 1
Patent JP-2020165385-A (JP)
Title: Mat material, exhaust emission control device and exhaust pipe
Inventor: KOGO YUTA
IPC: B01J35/04
Filed: 2019-03-29
Abstract: To provide a mat material capable of sufficiently maintaining a temperature of an exhaust gas treating body of an exhaust emission control device and having high heat radiation performance, and a mat material capable of sufficiently suppressing loss of heat passing through an exhaust pipe.SOLUTION: A mat material 10 has a first main surface 11 and a second main surface 12 on the side opposite to the first main surface 11. The mat material 10 comprises: a first mat 21 disposed on the first main surface side; a second mat 22 disposed on the second main surface side; and metallic foil 30 disposed between the first mat 21 and the second mat 22. The mat material 10 is characterized in that a distance D2 from the second main surface 12 to the metallic foil is longer than a distance D1 from the first main surface 11 to the metallic foil 30 and the second main surface 12 serves as a heat receiving surface.SELECTED DRAWING: Figure 1
Patent JP-2020167562-A (JP)
Title: Wiper device, lens device, housing device, and imaging device
Inventor: MATSUMIYA NOBUYUKI
IPC: B60S1/02
Filed: 2019-03-29
Abstract: To provide, for example, a wiper device which is advantageous in stable wiping performance, its small size, and maintainability.SOLUTION: A wiper device has: a wiper blade; a support member which supports the wiper blade in a manner that the wiper blade can tilt around a first axis in a direction along a wiping object surface; an arm which supports the support member; and a drive part which rotates the arm around a second axis in a direction intersecting with the wiping object surface. The support member has a structure to which the wiper blade is detachably attached while being supported by the arm.SELECTED DRAWING: Figure 1
Patent JP-2020167349-A (JP)
Title: Cover, covered component and radar device
Inventor: FUKUYA KAZUHIRO
IPC: H05K9/00
Filed: 2019-03-29
Abstract: To provide a technique capable of facilitating manufacture of a cover with a radio wave absorber or facilitating appearance inspection of the radio wave absorber or inspection of radio wave absorption performance.SOLUTION: A cover 1a includes a radio wave absorber 10. The cover 1a can be arranged along a plane thereof and form a spacial configuration T comprised of a plurality of planes 5, and has connection parts 21, 22a, 22b connecting the adjacent planes 5 with each other in the spacial configuration T. The spacial configuration T has a first opening part 15a and a second opening part 15b therein.SELECTED DRAWING: Figure 1