baber/WOPTO huggingface dataset:
Patent JP-2021091852-A (JP)
Title: Method for producing resin composition
Inventor: FUKUDA YUJIRO
IPC: C08J3/22
Filed: 2020-03-30
Abstract: To provide a method for producing a resin composition capable of efficiently obtaining a resin molding excellent in tensile strength and elongation.SOLUTION: A method for producing a resin composition includes: a first kneading step of charging a cellulose fiber having a weighted average fiber length of 0.20 mm to 1.50 mm, a compatibilized resin and urea into a kneader, and kneading them; and a hot water cleaning step of cleaning the kneaded material obtained in the first kneading step using hot water.SELECTED DRAWING: None
Patent JP-2021164071-A (JP)
Title: Thickness slip crystal vibrating piece
Inventor: MITSUI HISASHI
IPC: H03H9/19
Filed: 2020-03-31
Abstract: To reduce an equivalent series resistance value of a thickness slip crystal vibrating piece.SOLUTION: In a thickness slip crystal vibrating piece with a rectangular beveled plan view shape, an elliptical flat portion is formed on the main surface facing each thickness slip crystal vibrating piece, and the elliptical flat portion has a major axis diameter on the long side and a minor axis diameter on the short side. A value obtained by dividing the major axis by the minor axis diameter is 1.80 to 2.22, and the radius of curvature forming the elliptical flat portion is at least the minimum radius of curvature ρ1, the maximum radius of curvature ρ2, and the radius of curvature ρ3 at the intersection of a diagonal line and the elliptical flat portion when a line connecting two different vertices of an AT-cut crystal vibrating piece before beveling is set as the diagonal line, and the radius of curvature forming the elliptical flat portion satisfies ρ1<ρ3<ρ2. The radius of curvature ρ1:ρ2:ρ3 that forms the elliptical flat portion is 1:6.53 to 11.56:4.57 to 8.29.SELECTED DRAWING: Figure 8
Patent JP-2021163295-A (JP)
Title: Work support device
Inventor: SANO YOSUKE
IPC: G06T19/00
Filed: 2020-04-01
Abstract: To support a work related to pole installation.SOLUTION: A work support device comprises: a display unit which displays information; an imaging unit which images a real space and output a real space image; a display control unit which displays the real space image on the display unit; a distance measurement unit which measures a distance between the own position and a real position corresponding to a prescribed pole installation scheduled position in the real space image displayed on the display unit; a conversion unit which converts information about the distance into three-dimensional information; a position measurement unit which measures the own position; a posture measurement unit which measures the posture of itself; an AR image arrangement unit which displays at the pole installation scheduled position an AR electric pole image extending in a vertical direction in the real space image on the basis of the three-dimensional information, the own position and the posture on the display unit that displays the real space image; and an image processing unit which stores the real space image on which the AR electric pole image is displayed in a superimposed manner in a storage unit.SELECTED DRAWING: Figure 1
Patent JP-2020109023-A (JP)
Title: Bottle sterilization method and device
Inventor: HAYAKAWA MUTSUMI
IPC: B65B55/04
Filed: 2020-04-02
Abstract: To provide a bottle sterilization method and device for preventing a bactericidal agent from being carried into a blow molding machine.SOLUTION: A bottle sterilization method comprises spraying a mist, a gas or a mixture of hydrogen peroxide over a bottle running in a tunnel-like cover which surrounds a track of the bottle other than an opening for circulating a gripper for holding a neck of the bottle, covers a mouth of the bottle from above, and extends from a wheel where a molded bottle is delivered to a wheel short of a wheel where a filler is disposed.SELECTED DRAWING: Figure 21
Patent JP-2020100405-A (JP)
Title: Gas generator
Inventor: MATSUMOTO AKINORI
IPC: B60R21/264
Filed: 2020-04-03
Abstract: To obtain a gas generator which prevents breakage and scattering of a housing even when a pressure in the housing rapidly increases and achieves weight reduction compared to conventional gas generators.SOLUTION: A gas generator 100 includes: an elongated cylindrical housing 10 including an operative gas generation chamber 13 where an operative gas is generated by burning a gas generating agent enclosed therein, and a filter chamber 14 which stores a filter 37 through which the operative gas passes; and an igniter 30 capable of igniting and burning the gas generating agent 36 in the operative gas generation chamber 13. First gas discharge ports 15 for discharging the operative gas to the outside are provided at a peripheral wall part of a portion of the housing 10 which defines the filter chamber 14, and second gas discharge ports 16 closed by a cylindrical member 33 are provided at a peripheral wall part of a portion of the housing 10 which defines the operative gas generation chamber 13. The cylindrical member 33 is broken at a portion contacting with the second gas discharge ports 16 when an internal pressure of the housing 10 is higher than that of normal operation time.SELECTED DRAWING: Figure 1
Patent JP-2021165681-A (JP)
Title: Powdery dust suppressing method
Inventor: TSUKAHARA YUICHI
IPC: E04G23/08
Filed: 2020-04-07
Abstract: To provide a powdery dust suppressing method capable of suppressing dispersion of the powdery dust without using a large amount of water.SOLUTION: In a suppressing method of dispersion of powdery dust, a foamy substance is dispersed to a dusting object part to seal powdery dust of the dusting object part. The foamy substance can be formed by foaming liquid containing a surface active agent and water. The foamy substance can have a property of staying at the dusting object part while keeping a shape thereof even after a prescribed time has passed after dispersion.SELECTED DRAWING: Figure 1
Patent JP-2020114022-A (JP)
Title: Wireless module, information processing device, and communication control program
Inventor: MASUDA YASUHIKO
IPC: H04B1/04
Filed: 2020-04-08
Abstract: To provide a wireless module, an information processing device, and a communication control program that complies with wireless communication standards while reducing management complexity.SOLUTION: A wireless module 2 includes a storage unit 202, a determination unit 204, an information management unit 205, and a communication control unit 203. The storage unit 202 stores first control information for limiting intensity of an output radio wave of an information processing apparatus 1 for each frequency in order to comply with wireless communication standards and first identification information of the information processing apparatus 1 previously connected. A determination unit 204 acquires second identification information of the information processing device 1 connected this time, and determines whether or not the second identification information and the first identification information stored in the storage unit 202 match. A communication control unit 203 performs wireless communication on the basis of the second control information stored in the storage unit.SELECTED DRAWING: Figure 6
Patent JP-2020185378-A (JP)
Title: Systems and methods for mitigating motion sickness
Inventor: VICTOR GEORGE VULCU
IPC: A61B5/00
Filed: 2020-04-13
Abstract: To provide systems and methods capable of mitigating motion sickness in a passenger.SOLUTION: Systems and methods mitigate effects of motion sickness on a passenger in a vehicle. The systems and methods analyze sensor data about the passenger to produce a passenger state that characterizes a current physical condition of the passenger while riding in the vehicle. The systems and methods determine whether or not the passenger state correlates with symptoms of motion sickness in the passenger. The systems and methods control a vehicle component in the vehicle to adjust a current configuration relative to the passenger when the passenger state correlates with the symptoms.SELECTED DRAWING: Figure 3
Patent JP-2021059707-A (JP)
Title: Semi-aromatic polyamide resin composition, molded body composed of the same, and sliding member
Inventor: YAGI YUSUKE
IPC: C08L77/06
Filed: 2020-04-23
Abstract: To provide a semi-aromatic polyamide resin composition in which a sliding member itself and an opposite member of the sliding member are hardly worn out when formed into a sliding member while being excellent in mechanical characteristics.SOLUTION: There are provided: a semi-aromatic polyamide resin composition comprising 100 pts.mass of a semi-aromatic polyamide (A), 0.1 to 90 pts.mass of a slidability improver (B) and 1 to 100 pts.mass of a carbon fiber (C); the semi-aromatic polyamide resin composition in which the semi-aromatic polyamide resin (A) is a semi-aromatic polyamide mainly containing terephthalic acid and 1,10-decane diamine; and the semi-aromatic polyamide resin composition in which the slidability improver (B) is one or more selected from the group consisting of a fluorine resin, graphite and an ultrahigh molecular weight polyethylene resin and its modified product.SELECTED DRAWING: None
Patent JP-2020179174-A (JP)
Title: Ophthalmologic apparatus
Inventor: WANG ZHENGUO
IPC: A61B3/107
Filed: 2020-04-24
Abstract: To enable the precise film thickness measurement of a tear film by reducing both of or any of the light amount unevenness and the chromatic aberration of an optical system when inspecting a subject eye.SOLUTION: An ophthalmologic apparatus 1 comprises: an objective lens 18 which faces a subject eye; a first illumination optical system 1c which emits the illumination light to the cornea of the subject eye; and a cornea measurement optical system 1b having an imaging element 23 which images the cornea reflection light of the illumination light through the objective lens 18 and outputs an imaging signal. The cornea measurement optical system 1b comprises: a first mirror 15 which is arranged on the objective lens 18 side; and a second mirror 14 which is arranged on the imaging element 23 side. The first mirror 15 and the second mirror 14 are configured such that the cornea reflection light incident on the first mirror 15 is reflected by the first mirror 15 to be incident on the second mirror 14, and the light reflected by the second mirror 14 is emitted toward the incident direction of the cornea reflection light with respect to the reflection surface of the first mirror 15.SELECTED DRAWING: Figure 1
Patent JP-2021175092-A (JP)
Title: Gateway system, gateway device, pluggable onu, gateway system maintenance method, and loopback test method
Inventor: IWATA YASUHIRO
IPC: H04L12/44
Filed: 2020-04-27
Abstract: To achieve a loopback function that specifies a user network interface port of a gateway device in a gateway system consisting of a pluggable ONU and the gateway device.SOLUTION: A gateway system 40 includes a gateway device having a pluggable ONU 20, a PON port to/from which the pluggable ONU 20 can be attached and detached, and user network interface ports 39A and 39B. The gateway system 40 controls the route of a loopback frame from an OLT 10 such that a loopback test from the OLT 10 connected to the pluggable ONU 20 is performed on the user network interfaces 39A and 39B of the gateway device.SELECTED DRAWING: Figure 2
Patent JP-2020115746-A (JP)
Title: Insulating member, stator of rotating electric machine, and rotating electric machine
Inventor: YAMAGUCHI NAOSHI
IPC: H02K3/34
Filed: 2020-05-01
Abstract: To provide an insulating member capable of suppressing the generation of a foreign matter during manufacturing of a rotating electric machine.SOLUTION: A slot insulating paper 40 is an insulating member that is inserted into a slot 13 of a stator core 10 of a rotating electric machine and insulates the stator core 10 and a stator coil 20 arranged in the slot 13 includes a sheet-like insulating base material 50 having a first main surface 50a and a second main surface 50b, and adhesive layers 60A and 60B provided on both the first main surface 50a and the second main surface 50b of the insulating base material 50 and formed of an adhesive, and the adhesive layers 60A and 60B are provided with an exposed portion 61 extending along the axial direction of the stator core 10 and exposing the insulating base material 50 from the adhesive. The exposed portion 61 is provided to be front/back symmetrical with respect to the insulating base material 50.SELECTED DRAWING: Figure 5
Patent JP-2020119611-A (JP)
Title: User interface
Inventor: MOCHIZUKI REONA
IPC: G06F3/0484
Filed: 2020-05-11
Abstract: To facilitate virtual stick input manipulation on devices having touch point detection means.SOLUTION: An input method determines input in accordance with positions of an arbitrarily specified start point and a current touch point, and includes a step of designating a start point area as an area that allows a starting point to be set. The start point area can be set in any way. When an attempt is made to set a start point outside the start point area, the start point is corrected to a point inside the start point area by means of arbitrarily determined processing as needed. Also, the start point is moved by means of arbitrary processing according to touch point movement in the last arbitrarily set period of time.SELECTED DRAWING: Figure 3
Patent JP-2021181586-A (JP)
Title: Electrolytic copper plating solution for filling throughhole of ic board, and electrolytic plating method therefor
Inventor: YAO CHENG
IPC: H05K3/18
Filed: 2020-05-18
Abstract: To provide an electrolytic copper plating solution for filling a through hole of an IC board.SOLUTION: An electrolytic plating bath contains copper methylsulfonate: 180 to 240 g/L, methylsulfonic acid: 40 to 70 g/L, a chlorine ion: 30 to 50 mg/L, sodium 3-thiol-1-propane sulfonate: (MPS): 2 to 5 mg/L, sodium dihexyl sulfosuccinate:40 to 100 mg/L, nitroblue tetrazolium chloride (NTBC): 100 to 180 mg/L, and deionized pure water; balance. In the electrolytic plating process, metallic copper present in a through hole of an IC board is preferentially deposited on the center position of the through hole to form a butterfly shape so as to form a pair of blind veer holes, and those holes are filled to prevent a void from being formed therein, and thanks to the electrolytic plating solution, a through hole of a depth of 300 μm, a diameter of 130 μm and an intermediate width of 90 μm, can completely be filled and the thickness of copper on the surface can be made 8.5 μm.SELECTED DRAWING: Figure 1
Patent JP-2021181909-A (JP)
Title: Difference detection conjugate compensation cars measurement apparatus
Inventor: TOIDA MASAHIRO
IPC: G01N21/65
Filed: 2020-05-18
Abstract: To provide CARS measurement capable of solving the problems to be solved of CARS that are stabilization of a CARS signal and improvement of resonance signal/non-resonance signal ratio; and capable of implementing measurement quantitatively.SOLUTION: A CARS measurement apparatus in which a pump light pulse is delayed with respect to a stokes light pulse in the pump light pulse and the stokes light pulse of CARS excitation, includes: a CARS excitation detection system of a sample to be measured and a non-resonance CARS excitation detection system of a reference sample that have a same optical system. The CARS measurement apparatus, in the non-resonance CARS excitation detection system of the reference sample, splits a non-resonant CARS light into two, and has a compensation signal detection system for detecting one of the non-resonant CARS lights; includes a difference detector 21 which outputs a difference between a photocurrent from a CARS light of the sample to be measured and a photocurrent from the other of the non-resonant CARS lights; has a signal processing system of a difference signal/non-resonance CARS signal; and thereby achieves stabilization of the CARS signal and improvement of the resonance signal/non-resonance signal ratio.SELECTED DRAWING: Figure 12
Patent JP-2021182266-A (JP)
Title: Electronic appliance and method of displaying software keyboard
Inventor: MIURA OSAMU
IPC: G06F3/023
Filed: 2020-05-19
Abstract: To provide an electronic appliance that is allowed to view a component displayed in a display area of a software keyboard without erasing or moving the software keyboard.SOLUTION: A multifunction machine, one example of the inventive electronic appliance, includes a display panel that displays an image, a touch panel that is superposed on a display surface of the display panel and detects an operation, and a control unit that, in the case of displaying a software keyboard on the display panel displaying a component of a graphical user interface, allows displaying an image with the component being transmitted through the software keyboard and waits for an operation to the software keyboard through the touch panel.SELECTED DRAWING: Figure 8
Patent JP-2020152638-A (JP)
Title: Method and apparatus for yielding high edge strength in cutting of flexible thin glass
Inventor: ANDREW STEPHEN ALTMAN
IPC: B23K26/364
Filed: 2020-05-22
Abstract: To provide a novel method and apparatus for manufacturing a flexible substrate to be used for a PV device, an OLED device, an LCD, TFT electronics, etc.SOLUTION: A desired final shape is cut in a glass sheet, where the glass sheet is about 0.3 mm or less in thickness by applying a laser beam to the glass and continuously moving the laser relative to the glass along a cutting line. The laser is of a circular shape, and cooling fluid is applied simultaneously with the application of the laser, such that the cooling fluid at least reduces the temperature of the glass in order to propagate a fracture in the glass. The method includes controlling at least one of: (i) an energy density of the laser, (ii) a velocity of the laser relative to the glass along the cutting line, (iii) a fluid flow of the cooling fluid, and (iv) a minimum radius of curvature of the cutting line, such that a B10 edge strength of a cut edge of the glass is at least about 300 MPa.SELECTED DRAWING: Figure 2
Patent JP-2021184369-A (JP)
Title: Gasket member for alkaline battery and alkaline battery
Inventor: MATSUI JUNJI
IPC: H01M50/147
Filed: 2020-05-22
Abstract: To regularly break a safety valve along the circumferential direction of the safety valve.SOLUTION: A gasket member for an alkaline battery includes a cylindrical support that supports a collector rod provided inside a battery can, an annular safety valve formed along the outer circumference of the support, and an outer circumference supported by the battery can. The safety valve has a thinnest portion in which the thickness of the safety valve is formed to be the minimum in the circumferential direction of the safety valve, and the thickness of the safety valve is formed so as to be continuously thickened from the thinnest portion along the circumferential direction of the safety valve.SELECTED DRAWING: Figure 4
Patent JP-2021189213-A (JP)
Title: Image forming system and prediction data output method
Inventor: KOBAYASHI YASUYOSHI
IPC: H04N1/00
Filed: 2020-05-26
Abstract: To provide an image forming system and a prediction data output method that can improve the accuracy in predicting the consumption of consumable items.SOLUTION: An image forming system 100 comprises: a recording processing unit 43 that records the daily consumption of consumable items consumed in an image forming apparatus 10; an acquisition processing unit 44 that, based on a result of comparison between a first recording result corresponding to a first period that is until reference one year ago from the present and a second recording result corresponding to a predetermined second period that is until the present, of a result of recording performed by the recording processing unit 43, acquires prediction data indicating the predicted daily consumption of the consumable items from the present; and an output processing unit 45 that outputs the prediction data acquired by the acquisition processing unit 44.SELECTED DRAWING: Figure 1
Patent JP-2021186760-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: TADA KEIJIRO
IPC: C02F1/52
Filed: 2020-06-01
Abstract: To provide a water treatment apparatus capable of stably treating target water even when a quality of the target water fluctuates.SOLUTION: A water treatment apparatus has a flocculant part into which target water is introduced, two or more flocculant adding devices which are installed in advance to enable different flocculants to be added to the flocculant part, one or two or more water quality measuring devices which measure physical properties of the target water, and a control part which issues commands to a corresponding flocculant adding device on the amounts of a flocculant to be added based measurement results of the water quality measuring device. At least one of the flocculant adding devices is for reserve use.SELECTED DRAWING: Figure 1
Patent JP-2020150555-A (JP)
Title: Intercom slave unit and intercom system
Inventor: YAMANAKA MUTSUHIRO
IPC: H04M1/02
Filed: 2020-06-01
Abstract: To provide an intercom slave unit and an intercom system capable of suppressing adverse effects caused by damage of a transparent member and reflection at the transparent member.SOLUTION: An intercom slave unit 100 according to one aspect of the present invention includes a camera 10 having a transparent member 12 containing a lens, and a housing 20 for housing the camera 10. The housing 20 has: a front wall 21 located in front of the camera 10 and having an opening 211 through which the transparent member 12 is allowed to protrude forward; and a pair of protrusion portions 24 and 25 protruding forward from the front surface 210 of the front wall 21 so that each foremost end of the protrusion portions is located in front of the transparent member 12, and located at both sides of the opening 211 so as to be opposed to each other in a vertical direction in an installed state of the housing 20.SELECTED DRAWING: Figure 1
Patent JP-2021190609-A (JP)
Title: Electromagnetic wave absorber and manufacturing method of the same
Inventor: KOMIYAMA HIDEAKI
IPC: B32B7/025
Filed: 2020-06-02
Abstract: To provide an electromagnetic wave absorber with high electromagnetic wave absorption properties.SOLUTION: An electromagnetic wave absorber 100 includes a first layer 10 containing carbon nanotubes, a plurality of second layers 20 containing pulp and not containing carbon nanotubes. The first layer 10 is provided between a pair of second layers 20.SELECTED DRAWING: Figure 1
Patent JP-2021192482-A (JP)
Title: Display device and display device speaker
Inventor: HAYASHI TAKUMI
IPC: G02F1/1333
Filed: 2020-06-05
Abstract: To provide a display device and a speaker that can reduce the number of screwing points and firmly fix the speaker to the display device.SOLUTION: A speaker 8 of a liquid crystal television device (display device) 100 includes a magnet 85 attached to the outer surface 82a of a first cover member 82 and fixing the speaker 8 to a rear housing 4.SELECTED DRAWING: Figure 1