baber/WOPTO huggingface dataset:
Patent JP-2021188277-A (JP)
Title: Construction machine
Inventor: NAKAHARA RYOTA
IPC: E02F9/00
Filed: 2020-05-26
Abstract: To provide a construction machine allowing strength as a column member to be secured and inclination adjustment of the column member caused by a revolving frame.SOLUTION: A column member 20 comprises: a first member 21 and a second member 22; and a joint member 23 vertically connecting the first member and the second member, wherein the first member, the second member, and the joint member have corners 21d, 22d, 23d extending in the vertical direction and have first surfaces 21a, 22a, 23a on one sides of the corners and second surfaces 21b, 22b, 23b on the other sides thereof, respectively. The first surface and the second surface thereof extend in a direction intersecting to each other in a plan view, wherein the first surface of the first member, the first surface of the second member, and the first surface of the joint member are overlapped to each other so as to abut their surfaces to each other to be fastened together with first fastening members 41a, 41b, and the second surface of the first member, the second surface of the second member, and the second surface of the joint member are overlapped to each other so as to abut their surfaces to each other to be fastened together with a second fastening member 42.SELECTED DRAWING: Figure 6
Patent JP-2021187011-A (JP)
Title: Liquid discharge device
Inventor: OTANA AIICHIRO
IPC: B41J2/14
Filed: 2020-05-27
Abstract: To provide a liquid discharge device which enables heating of a liquid from a liquid discharge hole of a liquid discharge head so as to more surely suppress a discharge failure of the liquid.SOLUTION: A recording device 1 detects a temperature of a liquid discharge head 51 by a head temperature detection sensor 56. When a detection result of the head temperature detection sensor 56 indicates a value lower than a reference temperature ST, a control part 90 executes restriction driving control for driving a piezoelectric actuator 545 so as to oscillate the liquid inside a liquid discharge hole 535 in such a range as to restrict discharge from the liquid discharge hole 535. When the restriction driving control is executed, the control part 90 executes cap control for controlling a cap unit 70 so that a liquid discharge surface 535S formed with the liquid discharge hole 535 in the liquid discharge head 51 is covered with a cap part 72.SELECTED DRAWING: Figure 8
Patent JP-2021027578-A (JP)
Title: Solid-state imaging element
Inventor: MATSUMOTO YASUHIRO
IPC: H04N5/378
Filed: 2020-05-27
Abstract: To achieve a global shutter CIS with a frame rate similar to that of a rolling shutter CIS while preventing or reducing a decrease in dynamic range of the saturated charge amount.SOLUTION: A solid-state imaging element (1) is a global shutter system, and a vertical drive unit (3) performs a shutter operation from the start to the end of analog-digital conversion by an AD conversion unit (4). The AD conversion unit (4) does not output a digital signal from the start to the end of the shutter operation by the vertical drive unit (3).SELECTED DRAWING: Figure 1
Patent JP-2021186349-A (JP)
Title: Hand washing device, circulation method of hand washing device, management method of hand washing device, circulation program of hand washing device, and management program of hand washing device
Inventor: YAMADA MAKOTO
IPC: A47K5/12
Filed: 2020-06-01
Abstract: To provide a hand washing device capable of reducing difficulty in moving the hand washing device.MEANS FOR SOLVING THE PROBLEM: A hand washing device comprises: a housing; a hand washing tank provided at a part of the housing; a faucet on which a water discharge hole for discharging washing water is movable, and on which the water discharge hole can be provided above the hand washing tank or above an outside of the housing; a circulation unit whose at least part is provided in the housing, and which purifies drain water from the hand washing tank for circulating the purified drain water as washing water; and a dispenser for discharging a medicine for maintaining hygiene of a skin toward an inside of the hand washing tank.SELECTED DRAWING: Figure 1
Patent JP-2020201253-A (JP)
Title: Pressure sensor assembly having protective pressure mechanism
Inventor: MARTIN PFEIFFER
IPC: G01L19/00
Filed: 2020-06-02
Abstract: To provide a pressure sensor assembly that provides a desired level of protection from damage due to pressure spike or the like.SOLUTION: A support body 40 is connected to a main body 32 and a substrate 72 is connected to the support body 40. The support body 40 includes a channel 44 and the substrate 72 includes a channel 76 for receiving fluid from an external source and guiding the fluid to a film 36. To reduce the transmission of a pressure spike from external fluid entering an opening 84 in a substrate base member 82, a pressure reduction element is arranged on one or both of the support body 40 and the substrate 72. In one example, the pressure reduction element has chambers 88 and 92 and a channel 90 in a substrate wall member 78.SELECTED DRAWING: Figure 3
Patent JP-2021052172-A (JP)
Title: Integrated circuit structures having linerless self-forming barriers
Inventor: ABHISHEK A SHARMA
IPC: H01L27/088
Filed: 2020-06-09
Abstract: To provide integrated circuit structures having linerless self-forming barriers, and methods of fabricating integrated circuit structures having linerless self-forming barriers.SOLUTION: An integrated circuit structure includes a dielectric material 152 above a substrate 150. An interconnect structure 154/156 is in a trench in the dielectric material 152. The interconnect structure 154A/156A includes a conductive fill material 158A and a two-dimensional (2D) crystalline liner 160. The 2D crystalline liner 160 is in direct contact with the dielectric material 152 and with the conductive fill material 158A. The 2D crystalline liner 160 includes the same metal species as the conductive fill material 158A.SELECTED DRAWING: Figure 2
Patent JP-2021196203-A (JP)
Title: Optical electric field sensor head
Inventor: MURATA HIROSHI
IPC: G01R29/08
Filed: 2020-06-10
Abstract: To provide an optical electric field sensor head capable of measuring the propagation directions of electromagnetic waves while separating the propagation directions.SOLUTION: A reflection type Mach-Zehnder optical modulator is provided which comprises an optical modulator 1, an input/output optical fiber 2 connected to the optical modulator 1, and a package 3 and in which the optical modulator 1 includes: a branch interference type optical waveguide 5 formed on the top side of a substrate 4 made from X-cut lithium niobate crystal; a modulation electrode 6; and an antenna 7 connected to the modulation electrode 6. Incident light is reflected and turned back from a light reflection portion 8 provided in an end face opposite the incidence side, and an input optical fiber and an output optical fiber are composed of a single input/output optical fiber 2. In order to absorb electromagnetic waves arriving from the reverse side of the substrate 4 of the optical modulator 1, a radio wave absorber 13 is pasted to the underside of the package 3.SELECTED DRAWING: Figure 1
Patent JP-2021197239-A (JP)
Title: Method for manufacturing composite particles for electrode material and method for manufacturing electrode material
Inventor: ABE MASAHITO
IPC: H01M4/62
Filed: 2020-06-11
Abstract: To manufacture composite particles of silicon, etc. to be used for an electrode material such as lithium ion secondary battery's positive electrode material, negative electrode material or the like, and an electrode material arranged by use of such composite particles safely and efficiently.SOLUTION: A method for manufacturing an electrode material comprises: (1) a pulverizing step of pulverizing silicon together with a liquid dispersion medium in a wet manner into fine particles, thereby producing a dispersion material containing the fine particles of pulverized silicon and the dispersion medium; (2) a drying-and-compounding step of drying the dispersion material produced by the pulverizing step and in parallel, mixing the pulverized silicon and powdery silicon while stirring, thereby producing composite particles of them; and (3) a mixing-and-slurrying step of adding carbon black and a binder to the composite particles to make a slurry. The drying-and-compounding step and the mixing-and-slurrying step are performed in a common device. In the drying-and-compounding step, a compounding process is performed by heating while raising a temperature stepwise under a reduced pressure.SELECTED DRAWING: Figure 1
Patent JP-2021197797-A (JP)
Title: Manufacturing method of stator
Inventor: NODA KEN
IPC: H02K15/10
Filed: 2020-06-11
Abstract: To provide a manufacturing method of a stator which allows a coil segment to be stably inserted into a slot while reducing a dedicated step for widening and molding an opening at the edge of insulating paper.SOLUTION: A manufacturing method of a stator 10 includes: a guide portion movement step of moving a guide portion 64 having a tip 64t in a state of being narrower than a width W1 of an opening 40op at the end 40t of insulating paper 40 in the initial state before a guide portion moving step, and having an insertion portion 64d in a state in which a width H becomes narrower toward the tip 64t such that the tip 64t abuts on the inside of the opening 40op at the end 40t; and a coil insertion step of expanding the opening 40op together with the tip 64t by inserting a coil segment 50 into a slot 14 while inserting the coil segment in contact with an inner side surface 64i of the insertion portion 64d.SELECTED DRAWING: Figure 4
Patent JP-2020157095-A (JP)
Title: Game program, game method, and information terminal device
Inventor: FUKUSHIGE JUNYA
IPC: A63F13/69
Filed: 2020-06-17
Abstract: To provide a game program, a game method, and an information terminal device capable of enhancing interest.SOLUTION: A game based on a game program includes: a first part for progressing a game according to a user's operation; and a second part for displaying content on a display part on the basis of first information distributed live via a server. In the first part, privilege is related to a user by satisfaction of a predetermined accomplishment condition. When first operation is performed during the second part, privilege related to a user is imparted to a distributor of a live distribution source.SELECTED DRAWING: Figure 31
Patent JP-2021197884-A (JP)
Title: Voltage balance detection circuit and power supply system
Inventor: YOSHINO TORU
IPC: H01M10/44
Filed: 2020-06-18
Abstract: To provide a voltage balance detection circuit and a power supply system that can prevent a system configuration from becoming complicated.SOLUTION: A balance detection unit includes at least one photocoupler for each pair of adjacent DC power supplies, a first connection point and/or a second connection point are connected to both ends of the photocoupler in a direction from the first connection point located between these DC power supplies to the second connection point located between the fixed resistors corresponding to the DC power supplies and/or a current flows in the opposite direction. When the voltage of at least one of these DC power supplies deviates from the nominal voltage, since the voltage at the first connection point is different from the voltage at the second connection point, a differential current is configured to flow through at least one photocoupler.SELECTED DRAWING: Figure 1
Patent JP-2021016857-A (JP)
Title: washing machine
Inventor: MITSUE TOYOAKI
IPC: B08B3/02
Filed: 2020-06-18
Abstract: To provide a compact washing machine having a narrow movable range of a robot.SOLUTION: A washing machine 10 includes: a washing chamber 11; a washing station 15; a drying station 23; a separation wall 13; a single axis robot 44 which has a column 46 arranged to be in touch with a side face 38, a linear guide 59 extending in a vertical direction and a vertical saddle 77 movable in the vertical direction; an arm section 45 which has a first rotary saddle 93 rotatable around a second axis 141 extending in the vertical direction, a first arm 101 which can be oscillated around a third axis 143 extending in a horizontal direction and extends in a direction orthogonal to the third axis 143, a second arm 113 rotatable around a fourth axis 145 orthogonal to the third axis 143, a second rotary saddle 129 rotatable around a fifth axis 147 orthogonal to the fourth axis 145, and a third rotary saddle 136 rotatable around a sixth axis 149 orthogonal to the fifth axis 147; and a hand 137 which grips an object 151.SELECTED DRAWING: Figure 1
Patent JP-2022002366-A (JP)
Title: Data transmission system, method for estimating the cause of error, and program
Inventor: NOYA HARUKA
IPC: H04L1/00
Filed: 2020-06-19
Abstract: To facilitate specification of the cause of an error in a data transmission system that transmits data by using a plurality of transmission paths even when a trouble occurs in a transmission cable and a transceiver device.SOLUTION: A data transmitting device has a test pattern registration unit that, when an error is detected from first data transmitted on a first transmission path, registers the first data and second data simultaneously transmitted with the first data as a test pattern, and a test pattern transmission unit that, in response to a request from a data receiving device, transmits part or all of the test pattern to the data receiving device. The data receiving device has a collation pattern registration unit that registers the first data re-transmitted from the data transmitting device as a collation pattern, and an estimation unit that estimates the cause of the error based on the test pattern received from the data transmitting device and the collation pattern.SELECTED DRAWING: Figure 4
Patent JP-2022001750-A (JP)
Title: Sub chamber type diesel engine
Inventor: OSO HIROKI
IPC: F02B15/00
Filed: 2020-06-22
Abstract: To provide a sub chamber type diesel engine capable of preventing a nozzle part 4a of a fuel injector 4 from being overheated.SOLUTION: In a sub chamber type diesel engine, a nozzle part accommodating chamber 3a comprises a heat shield wall 3b that covers a tip surface 4b of a nozzle part 4a; the heat shield wall 3b is composed of a thick wall that comprises an injection fuel passage hole 3c and is continuous with the surrounding sub-chamber peripheral wall 2a; the nozzle part accommodating chamber 3a comprises a heat shield space 3d between the tip surface 4b of the nozzle part 4a and the heat shield wall 3b; and the heat shield space 3d communicates with a sub chamber 2 via the injection fuel passage hole 3c.SELECTED DRAWING: Figure 1
Patent JP-2021055834-A (JP)
Title: Regeneration pipe, manufacturing method of regeneration pipe, and regeneration method of existing pipe
Inventor: KUBO YOSHIHISA
IPC: F16L1/00
Filed: 2020-06-23
Abstract: To stably supply an adhesive agent for suppressing axial contraction of a regeneration pipe, between an existing pipe and the regeneration pipe.SOLUTION: A regeneration pipe 10A for regenerating an existing pipe 20 has a sectional shape crushed in a first direction, and has a recessed portion 11 recessed toward an inner side in a second direction crossing the first direction. A hot melt adhesive agent 15 is continuously attached to a pipe outer surface of the regeneration pipe 10A along a longitudinal direction in the recessed portion 11. By heating the regeneration pipe 10A in the existing pipe 20, its diameter is expanded, and an inner surface of the existing pipe 20 is lined with the regeneration pipe 10A. In this process, the regeneration pipe 10A is adhered to the existing pipe 10 by the melted holt melt adhesive agent 15.SELECTED DRAWING: Figure 1
Patent JP-2022006432-A (JP)
Title: Paper container
Inventor: TAKITA RYOICHI
IPC: B65D3/08
Filed: 2020-06-24
Abstract: To obtain a paper container with high sealability which has a spout formed at the time of opening so that a pouring container or the like can be easily refilled with contents such as liquid.SOLUTION: A self-standing paper container (1) is made of a laminated sheet (10) which uses paper as a base material and includes a resin layer capable of fusing to at least the inner surface, and includes: a trunk portion (2) having a side surface shape of a truncated cone, a pyramidal table with curved corners, or a cylinder; and a bottom portion (3) at a bottom end which is one side of the trunk portion. An upper end which is the other side of the trunk portion is crushed to form a closed portion (4) in which inner surfaces are fused in a plane shape. The closed portion includes a higher closed portion (41) having a higher height from the bottom portion at either left or right, and a lower closed portion (42) having a height from the bottom portion lower than that of the higher closed portion at the other. The paper container is provided with a fragile line (5) that passes below a fusion bottom end of the higher closed portion and above a fusion bottom end of the lower closed portion.SELECTED DRAWING: Figure 1
Patent JP-2021008460-A (JP)
Title: Salt, acid generator, resist composition, and method for producing resist pattern
Inventor: MASUYAMA TATSURO
IPC: G03F7/039
Filed: 2020-06-29
Abstract: To provide a salt capable of producing a resist pattern having a good mask error factor (MEF), an acid generator, and a resist composition containing the same.SOLUTION: The salt represented by formula (I), the acid generator, and the resist composition are provided. [R1 and R2 each independently represent H, F or a fluorinated alkyl group; R3 represents F or a fluorinated alkyl group; L11 represents a substituted/unsubstituted alkanediyl group; R4 and R5 each independently represent a halogen atom, a substituted/unsubstituted fluorinated alkyl group or a substituted/unsubstituted alkyl group; m4 represents an integer of 0-4; m5 represents an integer of 0-5; and AI- represents an organic anion.]SELECTED DRAWING: None
Patent JP-2021007744-A (JP)
Title: Resin for golf ball
Inventor: UEMATSU MASAHIRO
IPC: A63B37/00
Filed: 2020-06-30
Abstract: To provide a resin for a golf ball, having excellent abrasion resistance, and excellent in a balance among abrasion resistance, rebound resilience and rigidity.SOLUTION: A resin for a golf ball contains an ionomer in which: at least a part of a carboxyl group and/or a dicarboxylic acid anhydride group in a copolymer (P) which includes as the essential constitutional units, a structural unit (A) derived from ethylene and/or α-olefin of carbon number 3-20, and a structural unit (B) derived from a monomer having a carboxyl group and/or a dicarboxylic acid anhydride group, is converted into a metal-containing carboxylate containing at least one kind of a metal ion selected from group 1, group 2 or group 12 in the periodic table; and a phase angle δ in an absolute value G*=0.1 MPa of a complex elastic modulus measured with a rotary rheometer is 50-75 degrees.SELECTED DRAWING: None
Patent JP-2022014506-A (JP)
Title: Malfunction diagnosis apparatus and malfunction diagnosis system
Inventor: SUGANO TOMOJI
IPC: G05B23/02
Filed: 2020-07-07
Abstract: To provide a malfunction diagnosis apparatus which can suppress erroneous diagnosis occurring regardless of the number of samples of normal data and can suppress deterioration in discrimination performance resulting from lack of the samples of the normal data in number.SOLUTION: A malfunction diagnosis apparatus 3 according to the present invention has a first processing unit 42 for calculating a first index indicating similarity between a diagnosis data indicating a frequency spectrum of vibration of an object device and a first model constructed based on normal data indicating a frequency spectrum of vibration of the object device obtained when the object device is operated normally, a second processing unit 43 for calculating a second index indicating an abnormality level of the object device based on the diagnosis data and a second model constructed based on the normal data and abnormal data indicating the frequency spectrum of vibration of the object device obtained when the object device is operated abnormally, and a diagnosis unit 45 for diagnosing, based on the first index and the second index, whether or not the object device is operated abnormally.SELECTED DRAWING: Figure 3
Patent JP-2020201963-A (JP)
Title: Shared terminal, communication system, image transmission method, and program
Inventor: KATO YOSHINAGA
IPC: G06F3/12
Filed: 2020-07-08
Abstract: To provide a shared terminal, a communication system, an image transmission method, and a program that prevent unintended printing in printing a drawn image drawn on an electronic blackboard.SOLUTION: When a user A brings his/her private terminal, such as an IC card 3 into proximity to a short-distance communication unit of a shared terminal, such as an electronic blackboard 2x, the shared terminal acquires terminal identification information on the private terminal and transmits the acquired terminal identification information to a terminal management server. The shared terminal receives a result of authentication of the terminal identification information, and when the authentication result includes information indicating the fact that the terminal identification information is valid, transmits data of a drawn image to a printer.SELECTED DRAWING: Figure 1
Patent JP-2022020218-A (JP)
Title: Metallic luster exhibiting film and coating material producing the film
Inventor: TSUKADA MANABU
IPC: C09D181/00
Filed: 2020-07-20
Abstract: To provide a film that exhibits a strong metallic luster, and a coating material that produces the film.SOLUTION: The metallic luster exhibiting film comprises a thiophene copolymer in which a thiophene and a thiophene derivative or a plurality of kinds of thiophene derivative are copolymerized. The plurality of kinds of thiophene derivative are 3-methoxythiophene and 3,4-dimethoxythiophene.SELECTED DRAWING: None
Patent JP-2021054535-A (JP)
Title: Cup food
Inventor: WAKAI YUSUKE
IPC: B65D81/34
Filed: 2020-07-30
Abstract: To provide a cup food improved so as to obtain taste satisfied by a simple configuration.SOLUTION: There are provided a cup container body 30, a medium-sized plate 20 freely engaged with an inner wall of the cup container body 30 in an attachable/detachable manner at an intermediate position in a height direction of the cup container body 30, and a lid body 10 for covering an upper portion of the cup container body 30. Soup-like first food is stored in a first space below the medium-sized plate. Second food is stored in a second space above the medium-sized plate. During eating, the medium-sized plate 20 is removed from the cup container body 30 after heating the whole container, and the second food is made to fall on the first food.SELECTED DRAWING: Figure 1
Patent JP-2022027148-A (JP)
Title: Composition, manufacture, and method for producing composition
Inventor: NEMOTO TAICHI
IPC: C08J3/21
Filed: 2020-07-31
Abstract: To provide a composition in which a compound that denatures at a temperature lower than a melting point of a base material is homogeneously dispersed in the base material.SOLUTION: One embodiment is a composition including a crystalline polymer, and a compound that denatures at a temperature equal to or lower than a melting point of the crystalline polymer, the composition substantially free from a solvent. Another embodiment is a solid composition including a crystalline polymer, and a compound that denatures at a temperature equal to or lower than a melting point of the crystalline polymer. The compound is preferably selected from protein, enzyme, and antibody.SELECTED DRAWING: None