baber/WOPTO huggingface dataset:
Patent JP-2020155512-A (JP)
Title: Interposer, joint structure and mounting method
Inventor: MATSUOKA HIROSHI
IPC: H01L23/32
Filed: 2019-03-19
Abstract: To provide an interposer capable of mounting an electronic component by an ordinary mounting process without redesigning a printed wiring board and an exterior structure, even if the size of the electronic component is changed.SOLUTION: An interposer includes: an insulating plate-like member in which an opening is opened to match the outer shape of an electronic component; and a pair of electrodes formed on one face of the plate-like member so as to sandwich the opening therebetween.SELECTED DRAWING: Figure 6
Patent JP-2020157523-A (JP)
Title: Mold for molding in-mold label container and in-mold label container
Inventor: NIIGUNI TAKAYUKI
IPC: B29C33/12
Filed: 2019-03-25
Abstract: To provide a mold for molding an in-mold label container capable of molding the in-mold label container having higher oxygen barrier property than ever.SOLUTION: A mold 200 is used for injection-molding an in-mold label container comprising: a bottom wall; a peripheral wall; a flange; and an in-mold label integrated to an outer peripheral surface of the peripheral wall. The mold comprises a first mold 20 with a first cavity surface 20a, and a second mold 30 with a second cavity surface 30a, and a cavity is formed between the first cavity surface and the second cavity surface. The first cavity surface of the first mold includes: a peripheral wall outer cavity surface 22 corresponding to the outer peripheral surface of the peripheral wall; a flange rear cavity surface 23 corresponding to a back surface of the flange; and a short-circuit cavity surface 25 disposed between the peripheral wall outer cavity surface and the flange rear cavity surface. The short-circuit cavity surface is configured in such a manner that a thickness of a peripheral wall cavity part corresponding to the peripheral wall in the cavity is gradually thickened toward the flange rear cavity surface.SELECTED DRAWING: Figure 6
Patent JP-2020108995-A (JP)
Title: Truck bolster module
Inventor: KOBAYASHI TAICHI
IPC: B61F1/00
Filed: 2019-03-26
Abstract: To provide a truck bolster module whose ventilation duct is easily installed without interfering with underfloor structures .SOLUTION: In one embodiment, a truck bolster module comprises a first main plate 51A, a second main plate 51B which opposes the first main plate in parallel with a distance between both plates, plural libs 70 interposed between the first and second main plates and connected to the first and second main plates, an air duct 52 which is formed from two opposing libs 70a, 70b of the plural libs separated each other by a distance and the first and second main plates, a suction port formed in the first main plate and communicating with the air duct, and a discharge port formed in the second main plate and communicating with the air duct.SELECTED DRAWING: Figure 6
Patent JP-2019204498-A (JP)
Title: Cooling device and server device
Inventor: CHEN CHAO JUNG
IPC: G06F1/20
Filed: 2019-03-27
Abstract: To provide a cooling system which contributes to removal of high heat energy and high-density packaging of an interconnection unit for a high-speed communication device.SOLUTION: A cooling device 210 includes a heat absorption base part 216 and a heat radiation body 218, and cools an electronic unit. The heat absorption base part is arranged in contact with the electronic unit located in a server device, and the heat radiation body is connected to the heat absorption base part. The heat radiation body includes a static heat radiation feature 220 and at least one dynamic heat radiation feature 221, 222. The dynamic heat radiation feature is so arranged as to change its position relative to the static heat radiation feature so as to increase cooling surface area of the heat radiation body. Shaft devices 223, 224 connect the dynamic heat radiation feature and static heat radiation feature with a flexible metal pipe to transfer heat energy between both. This cooling device follows up a current assembling procedure and does not affect other device assembling methods. More heat energy can be processed when a wider space is available in a product.SELECTED DRAWING: Figure 2
Patent JP-2020159934-A (JP)
Title: Detection tool
Inventor: YAMAMOTO SHIGEKI
IPC: G01V3/00
Filed: 2019-03-27
Abstract: To provide a detection tool capable of inhibiting a covering member from being lost when a marking part is exposed.SOLUTION: A magnet detector 20 includes: a housing 21 having a sliding contact surface 34; a detection part provided inside the housing 21; and a marking part 65 exposed from the sliding contact surface 34 to the outside of the housing 21 and expressing the detected position of a permanent magnet on the surface of a wall material. Also, the magnet detector 20 includes a covering member 22 integral with the housing 21 and covering the marking part 65. The covering member 22 is movable to a first position covering the marking part 65 and a second position P2 which exposes the marking part 65 and is positioned on the same plane as the sliding contact surface 34.SELECTED DRAWING: Figure 5
Patent JP-2020157689-A (JP)
Title: Corrosion resistant coating and method for forming the same
Inventor: KITAGAWA HISAO
IPC: B32B27/38
Filed: 2019-03-27
Abstract: To provide, in a corrosion resistant coating comprising coating a metal substrate with a metal foil formed substantially of titanium or a titanium alloy as an outermost layer, a corrosion resistant coating with suppressed hydrogen embrittlement of the metal foil, and a method for forming the same.SOLUTION: A corrosion resistant coating 10 having a corrosion resistant layer, an adhesive layer, and a metal foil is formed by providing, on a surface of a metal substrate 90 and in the order from the surface, (1) a corrosion resistant layer 14 formed substantially of an epoxy resin-based coating, (2) an adhesive layer 16 formed substantially of a tackiness agent or a bonding agent, and (3) a metal foil 18 having surface arithmetic average roughness of 3.9 μm or less and formed substantially of titanium or a titanium alloy.SELECTED DRAWING: Figure 1
Patent JP-2020167763-A (JP)
Title: Fixing structure in rotary electric machine, and right and left wheels driving device
Inventor: CHIBA MOTOHARU
IPC: H02K5/04
Filed: 2019-03-28
Abstract: To improve axis accuracy of a shaft with a simple configuration according to a fixing structure in a rotary electric machine, and a right and left wheels driving device.SOLUTION: A rotary electric machine comprising a rotor 1 and a stator 2 is provided with a shaft 3, a housing 4, a flange 5, a retainer 7 and a fixture 13. The shaft 3 is connected to the rotor 1 so as to rotate integrally with the rotor 1. The housing 4, in which the rotor 1 and the stator 2 are provided, supports the shaft 3 via a first bearing 11 in a rotatable manner. The flange 5 is extended toward outside in a radial direction of the shaft 3 from the stator 2 to fix the stator 2 to the housing 4. The retainer 7 supports the shaft 3 in the rotatable manner, via a second bearing 12 arranged on an opposite side of the first bearing 11, with a position of the rotor 1 in an extension direction of the shaft 3 as a reference. The fixture 13 fixes the flange 5 and the retainer 7 at the same position in the housing 4 in a contact state with one another.SELECTED DRAWING: Figure 1
Patent JP-2020164356-A (JP)
Title: GaN CRYSTAL, GaN SELF-SUPPORTING SUBSTRATE, SEED SUBSTRATE FOR GaN CRYSTAL GROWTH, MANUFACTURING METHOD OF GaN CRYSTAL, AND MANUFACTURING METHOD OF GaN SELF-SUPPORTING SUBSTRATE
Inventor: SHIBATA MASATOMO
IPC: C30B29/38
Filed: 2019-03-29
Abstract: To provide a high quality GaN crystal, and its manufacturing method; and to improve performance of a substrate or a semiconductor device manufactured by using the crystal.SOLUTION: A GaN crystal comprises a GaN single crystal, has a low dislocation region where a dislocation density is 1×104 cm-2 or less, and has an area of the low dislocation region of 10 mm2 or more.SELECTED DRAWING: None
Patent JP-2019149181-A (JP)
Title: Autonomous behavior type robot with changeable pupils
Inventor: HAYASHI KANAME
IPC: B25J5/00
Filed: 2019-04-01
Abstract: To provide an autonomous behavior type robot with enhanced powers of expression in the eyes.SOLUTION: A monitor is set in the eyes of the robot, and the monitor displays an eye image 174. The robot extracts the amount of the feature of the eyes of the user from an image which a user took. The amount of feature of the eyes of the user is reflected in the eye image 174 as a pupillary region 158, the size of a pupil image 164, the shape of an eyelid image 176, and the frequency of blinks, for example. The level of intimacy is set for each user, and which user's feature amount is to be reflected may be determined according to the intimacy.SELECTED DRAWING: Figure 8
Patent JP-2020169855-A (JP)
Title: Position information display device and surveying system
Inventor: TOSHIDA MITSUTAKA
IPC: G01C15/00
Filed: 2019-04-02
Abstract: To provide a display device of head-mounted type having more convenience functions and usable in surveying, etc.SOLUTION: Provided is an eyeglass type display device 10 comprising a display 11 of the type that is mounted on the head of a user 50 and viewed by the user, and an operation content acceptance part for accepting the content of operation from the user 50. The display 11 shows, by an image, target positioning information for positioning by a position measuring device using a laser beam and a positional relationship with the predetermined installation scheduled position of the target, and a plurality of coordinate systems for image display are prepared. The operation content acceptance part includes a structure for accepting the designation of one of the plurality of coordinate systems by the user 50.SELECTED DRAWING: Figure 2
Patent JP-2020168140-A (JP)
Title: Game machine
Inventor: YAMAZAKI KENTO
IPC: A63F7/02
Filed: 2019-04-02
Abstract: To improve an amusement of a game in a game machine.SOLUTION: A game machine comprises: game control means capable of executing a game; and performance control means capable of executing a performance related to the game. When a game result is a special result, a special game state advantageous to a player can be generated in the game machine, the performance control means can execute a reporting performance for reporting in a prescribed reporting mode, a degree of change of the game state by the game result, before finish of the game. As the reporting performance, at least any one of a first reporting performance in which a reporting mode is changed for a first time, and a second reporting performance in which a reporting mode is changed for a second time longer than the first time, can be selected in the game machine.SELECTED DRAWING: Figure 37
Patent JP-2020169919-A (JP)
Title: Exciter
Inventor: MOROTA NOBORU
IPC: G01D5/20
Filed: 2019-04-04
Abstract: To enable a proper excitation signal to be generated by an exciter even in a case where the power supply voltage of a power supply for excitation which is supplied to an excitation circuit decreases.SOLUTION: An exciter outputs a sinusoidal wave excitation signal to an excitation coil provided in the sensor unit of a rotational angle detector, and comprises an excitation circuit, a power supply for excitation, and a control unit. The excitation circuit includes an amplification circuit operated by the power supply for excitation and amplifying a sinusoidal wave excitation source signal to generate an excitation signal, a feedback line for causing the excitation signal outputted from the amplification unit to be fed back to the input side of the amplification unit, and an impedance unit provided in the feedback line. The control unit monitors the power supply voltage of the power supply for excitation and generates an excitation source signal the amplitude and/or frequency and the center voltage of which are adjusted so that when the power supply voltage is low, an excitation signal the center voltage of which is lower is generated in the excitation circuit than when the power supply voltage is high, with the generated excitation source signal outputted to the amplification unit.SELECTED DRAWING: Figure 3
Patent JP-2020167980-A (JP)
Title: Fertilization instrument for mulching culture
Inventor: HAZAMADA YOSHIKAZU
IPC: A01C15/02
Filed: 2019-04-05
Abstract: To provide a fertilization instrument for efficiently performing application of an additional fertilizer during mulching culture.SOLUTION: A fertilization instrument for mulching culture comprises: a fertilizer slot 1; a cylindrical part 2 for transferring a fertilizer; a boring part for burying the cylindrical part 2 in soil by making a hole in a mulching film; and an opening/closing lid 4 for preventing the soil from intruding into the boring part. The boring part is sharp enough to enable insertion into the soil. Structurally, the opening/closing lid 4 is opened when the fertilization instrument is pulled up from inside the soil. In this case, when the boring part is pulled up, the opening/closing lid 4 is opened so that the fertilizer can be applied into the soil. This can simplify work and prevent the erosion of the fertilizer because the fertilizer is charged into the soil.SELECTED DRAWING: Figure 2
Patent JP-2020171004-A (JP)
Title: Power amplifier
Inventor: TERAJIMA TOSHIKAZU
IPC: H03F3/21
Filed: 2019-04-05
Abstract: To provide a power amplifier that can suppress variation in operation of a plurality of transistors.SOLUTION: A power amplifier includes a semiconductor substrate, a plurality of first transistors and a plurality of second transistors provided on the semiconductor substrate, a collector terminal electrically connected to collectors of the first transistors, a first inductor with one end side electrically connected to the collector terminal and the other end side electrically connected to a power source potential, an emitter terminal electrically connected to emitters of the second transistors and provided adjacent to the collector terminal in a second direction, a second inductor with one end side electrically connected to the emitter terminal and the other end side electrically connected to a reference potential, and a capacitor with one end side electrically connected to the collectors of the plurality of first transistors and the other end side electrically connected to the emitters of the plurality of second transistors.SELECTED DRAWING: Figure 1
Patent JP-2020172572-A (JP)
Title: Production method of nitride phosphor
Inventor: TAKAMURA MARINA
IPC: C09K11/64
Filed: 2019-04-09
Abstract: To provide a production method of a phosphor that is useful for the production of a phosphor package excellent in color rendering property.SOLUTION: One aspect of the present disclosure provides a production method of a nitride phosphor 52 represented by general formula of MAlSiN3, where M is Ca or Sr, in which part of the M is replaced by Eu, and the main crystal phase has the same structure as a CaAlSiN3 crystal phase. The method includes: a first step of heating a base powder containing a nitride and a europium halide to obtain a first phosphor; and a second step of heating the first phosphor at a temperature lower than the temperature in the first step to obtain a nitride phosphor.SELECTED DRAWING: Figure 1
Patent JP-2019134942-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-09
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, a performance relating to operation is executed before occurrence of a performance reception period when operation to an operation button is received.SELECTED DRAWING: Figure 60
Patent JP-2019212605-A (JP)
Title: Lithium secondary battery
Inventor: MIYAMAE RYOHEI
IPC: H01M10/0568
Filed: 2019-04-12
Abstract: To suppress the expansion of an electrode that occurs when lithium metal is deposited on a negative electrode during charging.SOLUTION: A lithium secondary battery comprises a positive electrode including a positive electrode active material containing lithium, a negative electrode facing the positive electrode, a separator disposed between the positive electrode and the negative electrode, and a nonaqueous electrolyte with lithium ion conductivity. The negative electrode includes a negative electrode current collector. The negative electrode current collector includes a layer having a first surface on which lithium metal is deposited during charging, and a plurality of protrusions protruding from the first surface. At least one of the plurality of protrusions includes a conductive material and an insulating material.SELECTED DRAWING: Figure 1
Patent JP-2020175514-A (JP)
Title: Printing method, printer, inkjet printing method, and inkjet printer
Inventor: NONAKA YUTARO
IPC: B41M5/00
Filed: 2019-04-15
Abstract: To provide a printing method that makes it possible to obtain printed matter having improved laminate strength.SOLUTION: A printing method has a pretreatment liquid application step for applying a pretreatment liquid containing resin A with a heat of fusion of 1.0 [J/g] or more to a printing object, an ink application step of applying ink, and a lamination step for performing lamination.SELECTED DRAWING: None
Patent JP-2020178189-A (JP)
Title: Image processing device and program
Inventor: MATSUO YASUTAKA
IPC: H04N19/63
Filed: 2019-04-16
Abstract: To provide an image processing device and a program that removes noise and limits the bandwidth while suppressing blurring of the edges of a stationary region (and a moving region) by using wavelet packet decomposition and degeneracy processing for an input moving image as pre-processing of compression coding processing.SOLUTION: An image processing device 1 according to the present invention includes a spatiotemporal wavelet packet decomposition unit 11 that decomposes a spatiotemporal frequency of an input moving image, a quiescent region edge power detection unit 12 that detects quiescent region edge power using a predetermined time low frequency band as a quiet area within a restricted band, a noise power detection unit 14 that detects noise power, a first limit band degeneracy function setting unit 15 that sets a degeneracy function for the time low frequency band on the basis of the detected power, a passband degeneracy function setting unit 17 that sets the degeneracy function for the pass band, a spatiotemporal wavelet degeneracy unit 18 that applies each degeneracy function to a frequency decomposition coefficient and executes the degeneracy processing, and a reconstruction unit 19 that performs spatiotemporal wavelet reconstruction processing.SELECTED DRAWING: Figure 1
Patent JP-2020174584-A (JP)
Title: Edible freezing agent for production of sherbet
Inventor: TSURUTA ORIHIRO
IPC: A23G9/04
Filed: 2019-04-18
Abstract: To provide unconventional type ice cream (also called as ice confectionary) facilitating ingestion of dietary fibers, and having resilient and solid texture of konjak jelly, combined with texture as ice confectionery of sherbet, formed by using a cold insulation function of konjak jelly.SOLUTION: Sherbet is produced by: freezing in a state of hermetically filling in a packaging container, konjak jelly obtained by gelatinizing a konjak jelly forming material hermetically filled in the packaging container, and having an external surface molded by an internal surface of the packaging container; and preparing a plurality of frozen cut pieces from the frozen konjak jelly followed by bringing into contact with a sherbet forming liquid material.SELECTED DRAWING: None
Patent JP-2020179946-A (JP)
Title: Passenger conveyor
Inventor: NAKAMURA MASAAKI
IPC: B66B29/00
Filed: 2019-04-23
Abstract: To provide a passenger conveyor capable of properly detecting the failure of a semiconductor switch to switch the connection state of a brake resistor.SOLUTION: A controller 36 of an inverter 30 for an escalator 1 flows a regenerative electric power generated in a motor 20 to an AC power source PS via an inverter 33 and a converter 31 while controlling a braking transistor 34 to OFF when the AC power source PS is not out of power, and energizes a braking resistor 35 with regenerative power generated in the motor 20 via the inverter 33 and a braking transistor 34 while controlling the braking transistor 34 to ON only during a prescribed time T0 from occurrence of a power failure when the AC power source PS stops power supply. The controller 36 determines that the braking transistor 34 has a short-circuit failure when the braking resistor 35 is energized during a time other than the prescribed time T0.SELECTED DRAWING: Figure 4
Patent JP-2020182280-A (JP)
Title: Wiring harness
Inventor: HIASA TAKAHIRO
IPC: H01B7/00
Filed: 2019-04-24
Abstract: To provide a wiring harness capable of preventing some interference from being caused by suppressing variations in a wiring state.SOLUTION: A wiring harness 21 includes a harness trunk line 22 and a rotary clamp 25. The harness trunk line 22 passes through a harness lead-out part 29 of an electric connection box and a protector 24 fixed, being spaced from the electric connection box and is wired therebetween. The rotary clamp 25 is wired in the middle of the harness trunk line 22. The harness trunk line 22 is formed with a bend part 33 to be bendable at each of a first section S1 between a first stationary part 30 and the rotary clamp 25 and a second section S2 between a second stationary part 31 and the rotary clamp 25. The harness trunk line 22 is formed to be in a wiring shape bent in a substantially S shape wholly from the first stationary part 30 over a second stationary part 32. The harness trunk line 22 is provided, at the first section S1, with a hard tube 26 (a hard part) harder than the bend part 33 and in a substantially straight shape.SELECTED DRAWING: Figure 1
Patent JP-2020181078-A (JP)
Title: Optical modulator and optical transmission device using the same
Inventor: MIYAZAKI TOKUICHI
IPC: H05K1/02
Filed: 2019-04-25
Abstract: To provide an optical modulator that achieves good optical modulation characteristics by effectively suppressing an impact of leaked microwaves that may occur from a signal connection point between a relay board and a signal input terminal.SOLUTION: An optical modulator includes: an optical modulation element including a plurality of signal electrodes; a plurality of signal input terminals for inputting electrical signals applied to the respective signal electrodes; a relay board on which a plurality of signal conductor patterns for electrically connecting the signal input terminals and the signal electrodes and a plurality of ground conductor patterns are formed; and a housing for housing the optical modulation element and the relay board. Of sides of the relay board, a signal input side where the signal input terminals are connected to the signal conductor patterns and a signal output side where the signal conductor patterns are connected to the signal electrodes are opposed to each other in a plan view. The optical modulator includes an electromagnetic wave propagation restriction portion made of a material that absorbs electromagnetic waves at a height protruding from the surface of the relay board along at least one side connecting the end of the signal input side and the end of the signal output side in the plan view.SELECTED DRAWING: Figure 4