baber/WOPTO huggingface dataset:
Patent JP-2021075025-A (JP)
Title: Method for manufacturing molding
Inventor: NAMITO HISANAO
IPC: B29C37/02
Filed: 2020-02-10
Abstract: To provide a method for manufacturing a molding capable of enhancing cutting accuracy of flashes provided on a peripheral surface of the molding.SOLUTION: A method for manufacturing a molding according to the present invention comprises a measuring step, a correction step, and a flash cutting step. In the measuring step, a position of at least one point on a peripheral surface of the molding is measured in a state in which the molding is positioned. In the correction step, a master cutting line is corrected based on a measuring result in the measuring step to determine a cutting line after the correction. In the flash cutting step, flashes provided on the peripheral surface of the molding are cut following the cutting line after the correction.SELECTED DRAWING: Figure 1
Patent JP-2020098630-A (JP)
Title: Settlement device, pos register system, settlement support method, and program
Inventor: NAKAMURA SHOTA
IPC: G07G1/12
Filed: 2020-02-12
Abstract: To provide a technology to improve convenience of a register in an operating method in which settlement processing as a part of register processing is performed in a settlement device provided separately from a commodity registration device.SOLUTION: A settlement device 20 includes: an acquisition unit 21 that acquires settlement information of a commodity registered by a commodity registration device; a detection unit 22 that detects a predetermined operation; and a control unit 23 that performs settlement processing based on the settlement information acquired by the acquisition unit 21 by the predetermined operation detected by the detection unit 22. The detection means further detects another predetermined operation different from the predetermined operation on a flow of the settlement processing, and the control means, when the detection means detects another predetermined operation, allows a display unit to display a screen that is not displayed in the settlement processing.SELECTED DRAWING: Figure 2
Patent JP-2020073355-A (JP)
Title: Writing instrument refill and writing instrument
Inventor: IGAI ATSUYUKI
IPC: B43K7/02
Filed: 2020-02-13
Abstract: To provide a writing tool refill capable of ensuring a necessary and sufficient ink storage amount without expanding the outer diameter of an ink containing tube, and capable of sufficiently securing the mechanical strength of an end portion, and a writing tool using the same.SOLUTION: There are provided an ink containing tube 1 made of a resin material and formed into a straight shape and a cylindrical shape, and a writing tip 2 attached to an end portion of the ink containing tube. At the end portion of the ink containing tube 1, there is formed a press-fitting portion 1a which is formed thickly toward the inner peripheral surface and has an opening hole penetrating in the axial direction at the center thereof. The writing tip 2 or a relay member 3 supporting the writing tip is press-fitted and attached to the press-fitting portion 1a.SELECTED DRAWING: Figure 1
Patent JP-2021128813-A (JP)
Title: Wiring circuit board
Inventor: FUJIMURA HIROTO
IPC: G11B5/60
Filed: 2020-02-17
Abstract: To provide a wiring circuit board suppressing a short circuit between a first wiring and a second wiring.SOLUTION: On a suspension board 1 with a circuit provided with a first mounting area 1A for mounting a slider 6 and a second mounting area 1B for mounting a piezoelectric element 7, a metal support layer 2, a base insulating layer 3, and a conductor layer 4 are provided. The conductor layer 4 includes a first wiring pattern 40, a second wiring pattern 41, and a shield wiring pattern 42. The first wiring pattern 40 includes a slider connection terminal 40A and a lead wiring 40D connected to the slider connection terminal 40A. The second wiring pattern 41 includes a first element connection terminal 41E, and a source wiring 41C that is connected to the first element connection terminal 41E and is arranged at intervals with respect to the lead wiring 40D. The shield wiring pattern 42 includes a shield wiring 42B that is arranged between the lead wiring 40D and the source wiring 41C.SELECTED DRAWING: Figure 1
Patent JP-2021127884-A (JP)
Title: Humidity conditioning device
Inventor: TANAKA KATSUHARU
IPC: F24F3/14
Filed: 2020-02-17
Abstract: To provide a humidity conditioning device which can achieve downsizing while including a humidification function and a dehumidification function.SOLUTION: A humidity conditioning device 100 according to the invention includes: a housing 10; a first container 70; a humidification part 40; a dehumidification part 30; and a second container 60. The humidification part 40 performs humidification. The first container 70 stores first water to be supplied to the humidification part 40. The dehumidification part 40 performs dehumidification. The second container 60 stores second water generated by the dehumidification part 30. The first container 70 and the second container 60 may be detachably attached to the housing 10 when integrated with each other. The first container 70 and the second container 60 may be separated from each other when removed from the housing 10.SELECTED DRAWING: Figure 2
Patent JP-2021130963-A (JP)
Title: Joint structure and partition wall
Inventor: SATO TSUYOSHI
IPC: E04C2/292
Filed: 2020-02-19
Abstract: To provide a joint structure in a partition wall capable of being easily constructed while enhancing the fire resistance of the partition wall.SOLUTION: A front surface member 11 and a rear surface member 12 have first bent parts 11a, 12a directed toward the inside of a partition panel 1 at the end part in the width direction of the partition panel 1, and second bent parts 11bi, 11bo, 12bi, 12bo directed toward the direction of the adjacent partition panel at the tips of the first bent parts 11a, 12a; in at least one of the adjacent partition panels, a core member is provided with a first recess part for accommodating the first bent parts 11a, 12a and the second bent parts 11bi, 11bo, 12bi, 12bo of the front surface member 11 and the rear surface member 12; the second bent parts 11b of the front surface members 11 of the adjacent partition panels 1a and 1b and the second bent parts 12b of the rear surface members 12 are joined to each other using a fixing member V.SELECTED DRAWING: Figure 3
Patent JP-2021017050-A (JP)
Title: Hard coat layer, transparent member, and its manufacturing method
Inventor: YANAGIHARA TAKESHI
IPC: B32B27/30
Filed: 2020-02-20
Abstract: To provide a hard coat layer difficult to generate cracking and peeling.SOLUTION: At least one layer among a plurality of resin layers laminated in two layers, having a plurality of resin layers made of a transparent resin material, and provided on a surface of the transparent resin member contains a filler, the filler concentration contained in each resin layer increases gradually from a side near a surface of a transparent resin member forming a hard coat layer toward a far side, the filler is constituted of primary particles made of an inorganic material having a specific surface area diameter with a surface communicating with an exterior as a reference of 0.8 nm or larger and 80 nm or smaller, and different in an interior composition from a composition of a surface, and a particular material that is an aggregate obtained by binding fusing between particles by dehydration condensation is made a main component. When the content of the filler contained in each layer sequentially increases, as goes toward a direction departing from a surface, the thermal expansion coefficient gradually decreases, the hardness increases gradually, and the cracking and peeling between the transparent resin member and the hard coat layer can be suppressed.SELECTED DRAWING: None
Patent JP-2020078360-A (JP)
Title: Saccharification solution
Inventor: KOJO ATSUSHI
IPC: C13K1/02
Filed: 2020-03-09
Abstract: To provide a saccharification solution with a small amount of residual enzyme, where the saccharification solution can improve fermentation efficiency when subjected to a fermentation process.SOLUTION: The present invention relates to a saccharification solution having cellulose-containing biomass as raw material, the saccharification solution having an electric conductivity of 500μS/cm or more, the content of oligosaccharide in the saccharification solution being 10 ppm or less, the content of furfural being 1 ppm or less, and the content of soluble lignin being 100 ppm or more.SELECTED DRAWING: None
Patent JP-2020153369-A (JP)
Title: Piston for internal combustion engine
Inventor: BEERENS CHRISTOPH
IPC: F02F3/00
Filed: 2020-03-11
Abstract: To minimize an increase in pressure below a flame land and minimize the possibility of damage to the flame land.SOLUTION: A piston 1 includes a piston head 3, a whole circumference flame land 4, and at least one annular groove 5. There are provided a first flame land portion 7, a third flame land portion 8, and a second flame land portion 9 which connects the two flame land portions 7, 8 and is located between them. The first flame land portion 7 has an axial height h1, the second flame land portion 9 has an axial height h2, and the third flame land portion 8 has an axial height h3. The first flame land portion 7 has D1 as an upper outer diameter, and the third flame land portion 8 has D3 as a lower outer diameter. The piston has an outer diameter D12 when transiting from the first flame land portion 7 to the second flame land portion 9, and the piston 1 has an outer diameter D23 when transiting from the second flame land portion 9 to the third flame land portion 8, in which the relationship (D12-D23)/h2>(D23-D3)/h3 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021145080-A (JP)
Title: Protecting method of semiconductor element in semiconductor manufacturing by plasma
Inventor: WAKAMIYA ATSUSHI
IPC: H01L51/44
Filed: 2020-03-13
Abstract: To provide a protective substrate for semiconductor manufacturing which can protect a semiconductor element and prevent deterioration of the performance by reducing an inflow current to the semiconductor element when processing the semiconductor element using plasma, and a semiconductor manufacturing method using such a protective substrate for semiconductor manufacturing.SOLUTION: A semiconductor manufacturing method includes the steps of bringing a protective substrate 1 for semiconductor manufacturing including a first conductive layer, and a first insulation layer that adheres to the first conductive layer, has relative permittivity of 1.5 or more and 3.5 or less and film thickness of 10 μm or more and 1 mm or less into contact with a semiconductor element 31 which is a plasma processing target, plasma-processing the semiconductor element in contact with the protective substrate 1 for semiconductor manufacturing to obtain a plasma-processed semiconductor element, and removing the protective substrate 1 for semiconductor manufacturing from the plasma-processed semiconductor element.SELECTED DRAWING: Figure 3
Patent JP-2021150080-A (JP)
Title: Polyurethane resin water dispersion for secondary battery separator and secondary battery for secondary battery separator
Inventor: NISHIKAWA AKIYOSHI
IPC: H01M50/409
Filed: 2020-03-17
Abstract: To provide a technique which has a low internal resistance and excellent output characteristics.SOLUTION: A polyurethane resin water dispersion for a secondary battery separator is a polyurethane resin water dispersion in which a polyurethane resin obtained by reacting polyol, a polyisocyanate compound and a chain extender is dispersed in water. The polyol contains polycarbonate polyol, and a crosslinking density of the polyurethane resin is 0.02 mol/kg or more and 0.28 mol/kg or less.SELECTED DRAWING: None
Patent JP-2021147958-A (JP)
Title: Communication system
Inventor: OHASHI YOSUKE
IPC: B60R25/24
Filed: 2020-03-23
Abstract: To reduce the number of times a user performs processing for registering a portable device, in a communication system including a plurality of devices each performing wireless communication with the portable device.SOLUTION: A communication system (1) includes a plurality of devices (100A, 100B, 100C), each of which performs wireless communication with a portable device (200). Each of the plurality of devices (100A, 100B, 100C) executes authentication processing for determining whether the portable device (200) is a pre-registered portable device. At least one (100A) of the plurality of devices executes registration processing for acquiring portable key information to be used in the authentication processing from the portable device (200) and registering it and sharing processing for transmitting the portable key information obtained in the registration processing to the other devices (100B, 100C).SELECTED DRAWING: Figure 2
Patent JP-2021149883-A (JP)
Title: Device management service
Inventor: FUNANE NAO
IPC: G06Q50/10
Filed: 2020-03-23
Abstract: To provide a device management service to solve the problem in which: in order to connect a device to the device management service, an installation operator needs to use a separate connection code for every customer, and there is a case in which a plurality of agents performing data collection necessary for a service from the device management service are required, and thus the plurality of agents need to be registered in association with each other in the device in accordance with the characteristics of the agents.SOLUTION: A device is connected to a device management service with one connection code for a service providing company. When there is device connection information for a tenant for the service providing company during registration of device management information in a customer tenant, a connection destination is changed to the customer tenant, and when there is not the connection information, reservation information for changing the connection destination to the customer tenant is registered. An agent is registered in association with the device in accordance with the characteristics of the agent during the registration of the management information on the device and during communication from the device to the device management service.SELECTED DRAWING: Figure 1
Patent JP-2020115218-A (JP)
Title: Optical deflector, optical scanner, image formation device, image projection device, head-up display device and rader device
Inventor: AKANUMA GOICHI
IPC: B41J2/47
Filed: 2020-03-24
Abstract: To prevent breakage occurring in a root part of a drive beam.SOLUTION: An optical deflector comprises: a fixed base 40; a mirror part 10 which reflects light; a pair of torsion bar springs 20a, 20b which supports the mirror part 10; and a pair of drive beams 30a, 30b which is in one-to-one correspondence to the pair of torsion bar springs 20a, 20b, has one ends connected to the torsion bar springs 20a, 20b, the other ends connected to the fixed base 40, and is fixed with a piezoelectric member. The drive beams 30a, 30b rotationally vibrate the mirror part 10 with cantilever-supporting of the mirror part 10 and the torsion bar springs 20a, 20b to the fixed base 40. The fixed base 40 includes protrusion parts 43a, 43b which protrude with a narrower width than the width of the drive beams 30a, 30b in the direction toward the one ends of the drive beams 30a, 30b and support the drive beams 30a, 30b on a root part connected with the drive beams 30a, 30b.SELECTED DRAWING: Figure 3
Patent JP-2021157311-A (JP)
Title: Management device and management system
Inventor: YAMANEGI AKIKO
IPC: G06Q50/02
Filed: 2020-03-25
Abstract: To enhance the execution property of repelling a harmful animal which is a cause of a damage.SOLUTION: A management device includes a reception part, a collation part, and a selection part. The reception part receives damage information by a harmful animal. The collation part collates a captured individual information about a captured individual with the damage information, and determines the presence/absence of the similarity between the captured individual information and the damage information. The selection part selects damage information similar to the captured individual information on the basis of the presence/absence of the similarity by the collation part.SELECTED DRAWING: Figure 5
Patent JP-2021157064-A (JP)
Title: Optical modulator manufacturing method and photomask used therefor
Inventor: HARA HIROTAKA
IPC: G02F1/035
Filed: 2020-03-27
Abstract: To alleviate the degradation of an extinction ratio due to the asymmetry of a pair of optical waveguides.SOLUTION: An optical modulator manufacturing method according to the present invention includes a step for processing a waveguide layer on a wafer 30 into a ridge shape and forming a plurality of optical waveguides, each of the plurality of optical waveguides including first and second waveguide units 2a, 2b provided in parallel to the first direction of the wafer. The process of forming the plurality of optical waveguides includes: a step for forming a first mask pattern that corresponds to the first optical waveguide, using a symmetrical photomask 40A with which the line widths of mask portions 2a', 2b' corresponding to the first and second waveguide units 2a, 2b are equal; and a step for forming a second mask pattern that corresponds to the second optical waveguide at a position closer to the outer circumference of the wafer 30 than the first mask pattern in a second direction orthogonal to the first direction, using an asymmetrical photomask 40B with which the line widths of mask portions 2a', 2b' corresponding to the first and second waveguide units 2a, 2b are different.SELECTED DRAWING: Figure 4
Patent JP-2021162938-A (JP)
Title: Method for estimating precipitation amount of sediment
Inventor: SATO KOICHI
IPC: G16Z99/00
Filed: 2020-03-30
Abstract: To provide a novel method for highly accurately estimating a precipitation amount of sediment in a multi-component mixture.SOLUTION: An estimation method of a precipitation amount of sediment in a multi-component mixture by a computer includes: a step (1) of providing a fraction, a melting point and Hansen solubility index value of each component constituting a multi-component mixture on the basis of molecular structure information of each component; a step (2) of estimating a solid phase amount in the multi-component mixture on the basis of the fraction, the melting point and Hansen solubility index value of each component; a step (3) of providing correction factor information in the precipitation amount estimation of sediment by multivariate analysis on the basis of physical property value information of at least one component selected from a precipitation related component, a compatibility related component and an aggregation related component in the multi-component mixture; and a step (4) of matching the precipitation amount of sediment in the multi-component mixture on the basis of the solid phase amount and the correction factor information.SELECTED DRAWING: Figure 1
Patent JP-2021159933-A (JP)
Title: Laser welding device
Inventor: MITSUI KAZUNARI
IPC: B23K26/21
Filed: 2020-03-31
Abstract: To provide a laser welding device in which a pressing mechanism independent of a mechanical method is employed, deformation of a portion to be welded in a thin plate is suppressed, and positional deviation generated when two thin plates abut against each other can be suppressed.SOLUTION: In a laser welding device, two thin plates are arranged such that respective ends contact with each other, a laser beam is focused on a portion where the respective ends of the thin plates contact with each other, the laser beam is caused to be incident to perform scanning, and thereby, precise welding is performed. The thin plate is a magnetic metal material, and has a magnetic source so as to include a region where at least the respective ends contact with each other on a flat board that is a nonmagnetic material with whose one surface the thin plates contact and on a surface opposite to a surface of the flat board with which the thin plates contact.SELECTED DRAWING: Figure 2
Patent JP-2021158988-A (JP)
Title: Grain flour composition for noodle
Inventor: IWAI KATSUKI
IPC: A23L7/109
Filed: 2020-03-31
Abstract: To provide a noodle that has a good flavor, is easy to be loosened, and has a good crispy feeling.SOLUTION: Provided is a grain flour composition for noodle that contains a grain flour and a starch derived from durum wheat.SELECTED DRAWING: None
Patent JP-2021159616-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2020-04-02
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: A Pachinko game machine includes main control means that performs a lottery for a game according to the fact that a game medium enters a first start winning port or a second starting winning port, according to a lottery result, changes a first special symbol based on ball entry into the first start winning port or a second special symbol based on ball entry into the second start winning port, and can control a game state to a special game state advantageous to a player according to the fact that a display result of the first special symbol or the second special symbol becomes a predetermined special display mode. The main control means executes special symbol management processing in order of priority of the cases where any processing related to the second special symbol is executed, where any processing related to the first special symbol is executed, where no processing related to the second special symbol is executed and variation display can be started, and where no processing related to the first special symbol is executed and the variation display can be started.SELECTED DRAWING: Figure 6
Patent JP-2020114465-A (JP)
Title: Game machine
Inventor: KONOMI TOSHINORI
IPC: A63F5/04
Filed: 2020-04-06
Abstract: To provide a game machine capable of improving a game interest.SOLUTION: A game state transitions to an advantageous state when an advantageous role winning is established in a concentrated state, and the game state transitions to a first normal state, when a first normal role winning is established in the concentrated state. The advantageous state is advantageous to a player relative to the first normal state. The advantageous state and the first normal state are finished when a total put-out number of game media reaches equal to or more than an upper limit put-out number. When a player wins either one of the advantageous role and the first normal role in the concentrated state, a transition state performance is executed on an image display unit 17. At the time, when the player stops respective reels for achieving establishment of the advantageous role winning in a state of winning the first normal role, a normal role winning is established.SELECTED DRAWING: Figure 19
Patent JP-2020118300-A (JP)
Title: High flux fluid valve block
Inventor: BRIAN A HARBRECHT
IPC: F16K11/22
Filed: 2020-04-07
Abstract: To provide a valve block.SOLUTION: An illustrative valve block includes a pressure plate 120, a fluid transfer block 134 and a diaphragm 138. The pressure plate includes a pressure channel 124a constituted so as to accept pressurized first fluid and a concave part 122a on the surface of the pressure plate. The pressure channel and the concave part are fluid-connected. The fluid transfer block includes inlet connection 126 constituted so as to accept second fluid and an outlet connection 130. The fluid transfer block also includes a plurality of valve inlet bores each of which fluid-connected with inlet connection. The plurality of valve inlet bores are dispersed at least along a part of a first circular shape: The fluid transfer block further contains a plurality of valve outlet bores each of which is fluid-connected with outlet connection.SELECTED DRAWING: Figure 1