baber/WOPTO huggingface dataset:
Patent JP-2018060087-A (JP)
Title: Lens barrel and imaging apparatus
Inventor: UEHARA TAKUMI
IPC: G02B7/04
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel capable of achieving at least one of the suppression of the increase of the number of components, the reduction of restriction in the cam groove layout of a cam mechanism, and the achievement of a focus mechanism capable of widening a focus stroke range by making a transmission part or a lead screw long.SOLUTION: The lens barrel includes an optical element 30 which is movable in an optical axis direction, a first frame body 31 which is movable in the optical axis direction together with the optical element 30, a motor with a lead screw 33 which moves the optical element 30 in the optical axis direction, an engagement member 23, a second frame body 21, and a cam mechanism 40. The engagement member 23 is engaged with the lead screw, the second frame body 21 holds the engagement member 23 and is movable in the optical axis direction, and the cam mechanism 40 supports the second frame body 21 movably in the optical axis direction. The first frame body 31 supports the motor, so that the motor and the optical element are integrally moved, when the motor 33 is driven.SELECTED DRAWING: Figure 1
Patent JP-2018058529-A (JP)
Title: Current block structure and electric connection box having the same
Inventor: KANEKO SEIICHI
IPC: H02G3/16
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a current block structure which is reducible in a size.SOLUTION: A current block structure 1 for blocking a current supplied to an electric component from a battery of an automobile comprises a short pin 2, a pair of female-type terminals 3 for gripping a pair of male-type terminals 21, 22 of the short pin 2, and a frame 4. Tips of a pair of the male-type terminals 21, 22 are displaced to an arrow S direction. The short pin 2 is movable in the arrow S direction over a connection position in which a pair of the male-type terminals 21, 22 are gripped by a pair of the female-type terminals 3, and to which a current is supplied, and a block position in which one male-type terminal 21 is gripped by one female-type terminal 3, the other male-type terminal 22 is brought into a non-contact state with the other female-type terminal 3, and which blocks the current. The short pin 2 is held by the female-type terminals 3.SELECTED DRAWING: Figure 2
Patent JP-2018063972-A (JP)
Title: Wafer laminate and method for manufacturing the same
Inventor: YASUDA HIROYUKI
IPC: C09J7/20
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide: a wafer laminate which is easy to bond a wafer to a support body, and easy to peel the wafer from the support body, which enables the increase in the productivity of thin wafers, and which is suitable for manufacturing thin wafers; and a method for manufacturing the wafer laminate.SOLUTION: A wafer laminate comprises: a support body; an adhesive layer formed on the support body; and a wafer laminated on the adhesive layer so that a surface having a circuit plane is opposed to the adhesive layer. In the wafer laminate, the adhesive layer has, from the support body in turn, a light-shielding resin layer A, and a resin layer B including a non-silicone based thermoplastic resin; the resin layer A comprises a resin including a repeating unit including a condensed ring; and the resin layer B is 1-500 MPa in storage elastic modulus E' at 25°C, and 5-50 MPa in tensile fracture strength.SELECTED DRAWING: Figure 1
Patent JP-2018062298-A (JP)
Title: Air conditioning device and method for manufacturing the same
Inventor: CHATANI SHOTA
IPC: F28D20/02
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning device that can sufficiently exert heat exchange performance between a fin and air, and to provide a method for manufacturing the same.SOLUTION: An air conditioning device 10 has a radiation fin 140 formed into a plate shape parallel to an air flow direction and divided at a division position that is a middle position along the direction. The air conditioning device 10 is configured such that parts adjacent to each other while interposing the division position therebetween of the radiation fin 140 are inclined in different directions from each other so that end surface of each divided part abuts on air.SELECTED DRAWING: Figure 1
Patent JP-2018067981-A (JP)
Title: Motor controller and heat pump-type refrigeration cycle device
Inventor: MAEKAWA TATSUYA
IPC: H02P6/182
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of discriminating a rotation direction in a state where a motor is rotated by external force even in a structure where current is detected by one shunt.SOLUTION: A motor controller comprises a current detection element 24 connected to a DC side of an inverter circuit 23, a rotor position determination section for determining a rotor position on the basis of a phase current of a motor, a PWM signal generation section 32 for generating a PWM signal pattern of three phases so that it follows the rotor position, and a current detection section for detecting the phase current of the motor on the basis of a signal generated in the current detection element and the PWM signal pattern. The PWM signal generation section comprises a rotation direction discrimination section for generating the PWM signal pattern of three phases, which corresponds to zero vector so that the current of two phases can be detected in a carrier period by setting on-time of respective phases to be the same and shifting on-timing of at least two PWM pulses, outputting the PWM signal pattern before the activation of the motor is started and discriminating a rotation direction of the motor on the basis of the current detected at that time.SELECTED DRAWING: Figure 1
Patent JP-2018065902-A (JP)
Title: Porous composite film, and production method of porous composite film
Inventor: YAMADA MUNENORI
IPC: C08J9/42
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a porous composite film excellent in heat resistance, mechanical properties, dimensional stability, and gas permeability, and a production method thereof.SOLUTION: <1> A porous composite film is composed of a fluorine-containing polymer and a nonthermoplastic PI, wherein the nonthermoplastic PI is 15-30 mass% relative to the porous composite film. The porous composite film has a Gurley value based on JIS P-8117 of 3,000 seconds or less. <2> A production method of the porous composite film includes a step for impregnating a porous fluorine-containing polymer film with a nonthermoplastic PI precursor solution containing an amide-based solvent and an ether-based solvent followed by drying and thermal hardening.SELECTED DRAWING: None
Patent JP-2018067655-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: NAKAMURA YOKO
IPC: H01L23/28
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To inhibit warpage of a housing which seals a circuit board.SOLUTION: A semiconductor device 1 includes: a circuit board 3 having a circuit pattern layer 3c on an upper major surface; semiconductor elements 4a and 4b mounted on the circuit pattern layer 3c of the circuit board 3; a printed circuit board 6 which is disposed separated from the circuit board 3 at the upper major surface side of the circuit board 3; a housing 2 which is molded so as to seal the upper major surface side of the circuit board 3; and a block 10 which is provided sandwiching at least a part of the housing 2 and facing the circuit board 3 and has a smaller linear expansion coefficient than that of the housing 2.SELECTED DRAWING: Figure 1A
Patent JP-2017049597-A (JP)
Title: Charge control agent and toner for electrostatic charge image development including charge control agent
Inventor: YAMATE OSAMU
IPC: G03G9/097
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a charge control agent that accelerates start-up of charging, develops an excellent charging property, can form clear, high-resolution images, can stably maintain charging over time, has excellent environmental stability, and can easily and satisfactorily adjust the particle diameter and particle size distribution.SOLUTION: A charge control agent of the present invention comprises an azo-iron complex salt represented by the chemical formula (3) and has a peak in the X-ray diffraction spectrum.SELECTED DRAWING: None
Patent JP-2018069845-A (JP)
Title: Image display device and image processing method
Inventor: KAKITA NAOSHI
IPC: B60R1/00
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To save a user the trouble of displaying a bird's-eye image and selectively displaying the bird's-eye image.SOLUTION: An image display device comprises: an image acquisition part which acquires a rear image from a photographing device; a bird's-eye image generation part which generates a bird's-eye image of a part behind the own vehicle by converting the rear image; a movement detection part which detects the own vehicle moving; a selection part which selectively displays the rear image or the bird's-eye image; and a display control part which displays the rear image instead of the bird's-eye image if a forward movement of the own vehicle is detected when the bird's-eye image is selected as an image to be displayed on the display device.SELECTED DRAWING: Figure 1
Patent JP-2018068541-A (JP)
Title: Game machine
Inventor: ARAI KOTA
IPC: A63F7/02
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of executing a highly amusing performance.SOLUTION: A game machine 1 executes a specific performance for suggesting a degree of expectation as a probability that a winning/losing determination result of a target results in winning by the number of performance elements (for example, a card displayed on a display device). The game machine 1 is configured such that one of a plurality of kinds of element images is displayed as one performance element, and the plurality of kinds of element images include performance elements having mutually different degrees of expectation when the elements are displayed (for example, a normal card 30 and a rare card 31).SELECTED DRAWING: Figure 5
Patent JP-2018071401-A (JP)
Title: Marine egr device
Inventor: HOSONO TAKAMICHI
IPC: F28D1/04
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To curb an increase in a pressure loss in an EGR device by enabling a marine engine system, comprising an EGR device mounted with a gas cooler having a plurality of heat exchange fins, to prevent fine particulates contained in EGR gas from accumulating on the fins of the gas cooler without stopping the marine engine even when the marine engine system is operated for a relatively long period of time.SOLUTION: A marine EGR device is mounted with: a gas cooler which has a plurality of fins arranged with spaces in between so as to allow EGR gas which is a part of exhaust gas exhausted from an engine to be distributed therethrough and thereby cooling the EGR gas through heat exchange between a cooling medium and the EGR gas through the plurality of fins; and a removal device which supplies the plurality of fins with fluid and thereby removing fine particulates contained in the EGR gas attached to the plurality of fins with the fluid while the engine is operated.SELECTED DRAWING: Figure 2
Patent JP-2018071178-A (JP)
Title: Tatami and placing tatami using the tatami
Inventor: MANABE EIJI
IPC: D03D15/02
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a tatami to be uniformly bended at an adhesive portion with no requirement of any complex operation such as using heat and/or steam.SOLUTION: A tatami 1 is machine-woven using a warp 2 with twisted yarns and a weft 3 with tubular fabricate yarns. The tatami 1 comprises: a center main body 5 located on a rectangular plate tatami base 4 to cover its surface; an adhesive edge 6 on the weft side extending to both sides of the main body 5 in a direction of the weft 3 from the main body 5, each of which is attached with at least either of a side surface 4r or another opposite side surface 4r of the tatami base 4 for the tatami; and an adhesive edge 7 on the warp side extending to both sides of the main body 5 in a direction of the warp 2 from the main body 5, each of which is attached with at least either of a side surface 4s or another opposite side surface 4s of the tatami base 4. A boundary portion K at the main body 5 with the adhesive side 6 is a width H equal to a thickness T of the tatami base 4 or the width H more than that in which no warp 2 is machine-woven.SELECTED DRAWING: Figure 1
Patent JP-2018074747-A (JP)
Title: Controller of dc/dc converter
Inventor: OTANI HIROKI
IPC: H02M3/155
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of controlling a power converter appropriately while considering the dead time.SOLUTION: According to the current status value of a power converter 100, an error duty ratio Δd for the duty ratio d, i.e., the ratio of ON times of a first switching element 14 and a second switching element 16 included in the power converter 100, is estimated, state equation of the power converter 100 is modified to a quadratic equation of the duty ratio d, and processing for determining the duty ratio d is performed by introducing the error duty ratio Δd into the quadratic equation.SELECTED DRAWING: Figure 1
Patent JP-2018073724-A (JP)
Title: Fuel cell stack
Inventor: ITO RISAKO
IPC: H01M8/02
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell stack capable of improving the use efficiency of fuel gas.SOLUTION: A fuel cell stack 100 includes a first support substrate 5a, a first power generation element unit, a second support substrate 5b, a second power generation element unit, a communication member 3, and a manifold 4. The first support substrate 5a includes a first substrate main body, a first dense layer, and two or more first gas flow paths 53a. The second support substrate includes a second substrate main body, a second dense layer, and two or more second gas flow paths 53b. The communication member 3 extends over a distal end 502a of the first support substrate 5a and a distal end 502b of the second support substrate 5b, and communicates the first gas flow path 53a and the second gas flow path 53b. A total value of the cross sectional area of the second gas flow path 53b is smaller than a total value of the cross sectional area of the first gas flow path 53a.SELECTED DRAWING: Figure 6
Patent JP-2018077045-A (JP)
Title: Collapse determination unit, damage situation estimation device, terminal, collapse detection system, collapse determination method, and collapse determination program
Inventor: WADA JUNICHI
IPC: G08B21/00
Filed: 2016-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique that makes it easy to determine whether a structure has collapsed due to an earthquake or the like.SOLUTION: A measured value of the absolute pressure sensed by an absolute pressure sensor 3 attached to a structure is stored in a sensing data storage area 12a of a storage unit 12. Using the measured value of the absolute pressure sensed by the absolute pressure sensor 3 stored in the sensing data storage area 12a of the storage unit 12, a collapse determination unit 11a determines whether or not the structure to which the absolute pressure sensor 3 is attached has collapsed.SELECTED DRAWING: Figure 3
Patent JP-2017029860-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing performance effects.SOLUTION: When read-ahead zone performance is executed, a display mode of a reservation icon becomes a read-ahead zone performance suggestion mode "▵ zone ▵" before the read-ahead zone performance is executed; when a read-ahead zone has been performed, a display mode of an icon becomes a read-ahead zone performance notification mode "○ zone ○".SELECTED DRAWING: Figure 79
Patent JP-2018084657-A (JP)
Title: Imaging apparatus and computer program
Inventor: TOGASHI TAKESHI
IPC: G02B7/36
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noise sounds when causing the focus to a moving object.SOLUTION: The imaging apparatus for picks up an image of an object formed by an imaging optical system 102 includes: an image pick-up device 104 which has a deformable imaging surface; and plural pieces of control means 105 and 113 for carrying out focus control on the imaging surface which is obtained after changing the deformation amount by using an output signal from the image pick-up device. With this, compared to a case when the focus control is carried out by moving the focus lens, generation of driving sounds as noises can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2018086111-A (JP)
Title: Game machine
Inventor: ANDO NOBORU
IPC: A63F5/04
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of executing a novel expectation level performance.SOLUTION: A slot machine 1A including a plurality of rotatable reels 301 with a plurality of symbols given can present a symbol combination based on a winning combination internally drawn when a main board 409 controls rotation and stop of the plurality of reels 301. The main board 409 controls a game state to a certain game state from among a plurality of game states and determines whether to grant an advantageous privilege which is advantageous for a player besides internal drawing of the winning combination. A performance control board 510 controls execution of a performance on the basis of information from the main board 409.SELECTED DRAWING: Figure 48
Patent JP-2017135968-A (JP)
Title: Thermoelectric generator
Inventor: KITAGAWA SHINYA
IPC: H01L35/32
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric generator in which both high heat recovery performance and high power generation performance can be achieved and degradation of a thermoelectric conversion element due to heat can be suppressed.SOLUTION: A thermoelectric generator 100 includes a pipe 7 through which a first fluid flows, and a power module 1 internally having a thermoelectric conversion element 2. The thermoelectric generator 100 includes a first holding member 3 and a second holding member 4 which come into contact with one side of the power module 1 so that the heat of a second fluid of higher temperature than the first fluid is transmitted to the one side of the power module 1. The first holding member 3 and the second holding member 4 hold the power module 1 and the pipe 7 in a state capable of heat transmission so that the pipe comes into contact with the other side of the power module 1. The thermoelectric generator 100 includes a heat conduction member 6 constituting a heat transmission path held between the holding member and the pipe 7 and transmitting heat from the second fluid to first fluid, and provided in the upstream of the thermoelectric conversion element 2 in a flow direction of the second fluid.SELECTED DRAWING: Figure 1
Patent JP-2018090292-A (JP)
Title: Packaging box
Inventor: NAKAMURA KEITA
IPC: B65D5/02
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To improve breaking performance of a packaging box.SOLUTION: A packaging box 1 comprises a notch part 51 which is notched intermittently along a specified breaking direction and a non-notch part 52 which connects a first surface part 60 and a second surface part 70 between the notch parts 51. Furthermore, the notch part 51 includes a first notch line Lwhich extends at the boundary between the first surface part 60 and the second surface part 70 and a second notch line Lwhich extends from the breaking direction upstream end of the first notch line Lin the direction rectangular or acute against the first notch line Lin the first surface part 60.SELECTED DRAWING: Figure 3
Patent JP-2017075958-A (JP)
Title: Analysis and sorting of objects in flow
Inventor: LAGAE LIESBET
IPC: G01N37/00
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of quickly and efficiently sorting objects immersed in a flowing medium.SOLUTION: The device comprises: a holographic imaging unit comprising a plurality of holographic imaging elements 2; and a fluid handling unit which comprises a plurality of microfluidic channels 3 for conducting a medium flowing along a corresponding holographic imaging element 2, and comprises a microfluidic switch 5 arranged downstream of an imaging region in the microfluidic channel for controllably directing each object in the flowing medium into a selected one of a plurality of outlets 6. The device also comprises a processing unit 7 adapted for real-time characterization of a holographic diffraction image obtained for each of the objects thereby taking into account at least one predetermined object type signature. The processing unit 7 furthermore is adapted for controlling the microfluidic switch 5 in response to the characterization.SELECTED DRAWING: Figure 2
Patent JP-2017053868-A (JP)
Title: Debris recovery method
Inventor: YAMAMOTO KAZUHIRO
IPC: G21F9/30
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear fuel debris recovery method capable of recovering nuclear fuel debris deposited on the bottom inside a nuclear reactor that has been destroyed by an accident in a nuclear power plant and results in a complicated structure.SOLUTION: A nuclear fuel debris recovery method according to the present invention is a recovery method of nuclear fuel debris 6 deposited inside a nuclear reactor containment vessel 2 or a nuclear reactor pressure vessel 4. The method includes: a liquid pouring step of pouring carbonated water 8 so that the nuclear fuel debris 6 is immersed in the nuclear reactor containment vessel 2 or the nuclear reactor pressure vessel 4 in which a first pressure is controlled to be maintained or pouring a substance for allowing the liquid already existing either inside the nuclear reactor containment vessel 2 or inside the nuclear reactor pressure vessel 4 to be the carbonated water 8; a foaming step of foaming the carbonated water 8 after the liquid pouring step; and a recovery step of recovering the nuclear fuel debris 6 that has adhered to foam generated in the carbonated water 8 after the foaming step and then has floated.SELECTED DRAWING: Figure 1
Patent JP-2018093689-A (JP)
Title: Electric motor
Inventor: KATSUKI RYOTA
IPC: H02K5/22
Filed: 2016-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor that enables installation of a terminal box in an arbitrary position without increasing the respective types of a frame member and a bracket and, in addition, ensures discharge of a liquid.SOLUTION: An electric motor comprises: a cylindrical frame member housing a rotor; a bracket provided at one end of the frame member in an axial direction; a terminal box fixed to an outer peripheral surface of the frame member; a drain part for discharging a liquid from a center part of the bracket to the radial outside; mounting parts provided in four places at a bracket-side end of the frame member and configured to fix the bracket and the frame member with fixing members; and mounting holes provided in four places on an outer peripheral part of the bracket and configured to fix the bracket and the frame member with the fixing members. The mounting parts and the mounting holes are located at an equal angle intervals on circles identical in radial length.SELECTED DRAWING: Figure 3