baber/WOPTO huggingface dataset:
Patent JP-2019006794-A (JP)
Title: Processes for preparing 1-alkyl-3-alkyl-pyridinium bromide and uses thereof as additives in electrochemical cells
Inventor: BEN-ZION MAGNES
IPC: C07D213/127
Filed: 2018-08-22
Abstract: To provide processes for preparing an aqueous solution of 1-alkyl-3-methyl-pyridinium bromide.SOLUTION: A process comprises: reacting 3-picoline and one or more bromoalkanes in a reaction vessel at a temperature above the melting point of the reaction mixture, in the absence of a solvent; combining the reaction product with water, where the reaction product consists essentially of 1-alkyl-3-methyl-pyridinium bromide in a liquid form; and recovering an aqueous solution of the 1-alkyl-3-methyl-pyridinium bromide.SELECTED DRAWING: None
Patent JP-2019040189-A (JP)
Title: Image formation apparatus
Inventor: KATAYAMA HIROMASA
IPC: G03G21/16
Filed: 2018-08-24
Abstract: To reduce, if a storage container is attached to an image formation apparatus and the image formation apparatus is transferred, a load between the attached storage container and a main body of the apparatus.SOLUTION: An acceptance device accepts a storage container Ta inserted along a rotation axis of the storage container Ta, and when the storage container Ta is at a first location, accepts a developer discharged from the storage container Ta. A regulation member 500 is attached to the storage container Ta and when transferring the image formation apparatus, regulates a movement to the first location from a second location at which the developer is not discharged from the storage container Ta and which is located upstream compared to the first location in an insertion direction in which the storage container Ta is inserted.SELECTED DRAWING: Figure 13
Patent JP-2020033393-A (JP)
Title: Anion exchange resin, electrolyte film, binder for forming electrode catalyst layer, battery electrode catalyst layer, and fuel battery
Inventor: MIYATAKE KENJI
IPC: H01M8/1018
Filed: 2018-08-27
Abstract: To provide an anion exchange resin capable of manufacturing an electrolyte film excellent in chemical properties (durability, especially alkali resistance), a binder for forming an electrode catalyst layer, and a battery electrode catalyst layer, the electrode catalyst layer, the binder for forming the electrode catalyst layer and the battery electrode catalyst layer which are formed from the anion exchange resin, and a fuel battery having the electrolyte film or the battery electrode catalyst layer.SOLUTION: An anion exchange resin, in which, for example, a hydrophobic unit having bivalent hydrophobic groups consisting of a plurality of aromatic rings binding each other via a bivalent fluorine-containing hydrocarbon group, being repeated via a carbon-carbon bond, and a hydrophilic unit having a hydrophilic group consisting of a plurality of aromatic rings binding each other via a bivalent hydrocarbon group and/or a carbon-carbon bond and binding to an anion exchange group-containing group containing a quaternary ammonium salt having a piperidine ring, being repeated via the carbon-carbon bond and bound via the carbon-carbon bond.SELECTED DRAWING: Figure 1
Patent JP-2020035015-A (JP)
Title: Checkout device
Inventor: KAKINO TOMONARI
IPC: G07G1/01
Filed: 2018-08-27
Abstract: To provide a checkout device that can verify an unregistered commodity.SOLUTION: According to the embodiment, a checkout device has a first memory, an interface, and a processor. The first memory stores information on a registered commodity. The interface acquires a photographed image of a photographing range including an arrangement area of the registered commodity in which the commodity whose information is stored in the first memory is to be disposed. The processor recognizes the commodity present in the photographed image acquired by the interface, and outputs an alert when information of the commodity recognized from the photographed image is not stored in the first memory.SELECTED DRAWING: Figure 2
Patent JP-2020034738-A (JP)
Title: Nonlinear optical element, and device and method for detecting electromagnetic waves
Inventor: YAMADA TOSHIKI
IPC: G02F1/361
Filed: 2018-08-30
Abstract: To provide a nonlinear optical element which enables electromagnetic wave detection based on a new principle.SOLUTION: A nonlinear optical element 1 disclosed herein includes a nonlinear optical member 2. The nonlinear optical member 2 is configured such that its transmittance for probe light 12c entering the nonlinear optical member 2 can vary due to Stark effect of the nonlinear optical member 2 caused by an electromagnetic wave 16 entering the nonlinear optical element 2.SELECTED DRAWING: Figure 1
Patent JP-2020034529-A (JP)
Title: Nuclear power equipment treatment facility, and nuclear power equipment treatment method
Inventor: OKAMOTO TOMOHISA
IPC: G21C19/32
Filed: 2018-08-31
Abstract: To reduce the space and cost of a facility while preventing a radioactive material from scattering.SOLUTION: A nuclear power equipment treatment facility 1 includes a first room 3 and a second room 4. In the first room 3, a disassembling facility 20 for performing a disassembling process of disassembling the nuclear power equipment being in contact with a radioactive material to a disassembled waste 100, and a wasting facility 30 for performing a wasting process of packing the disassembled waste 100 to form a waste body 200. The first room 3 includes a shared facility 10 commonly used for the disassembling process and the wasting process. The second room 4 is disposed independently from the first room 3, and can store the disassembled waste 100 and wasted body 200.SELECTED DRAWING: Figure 1
Patent JP-2020037417-A (JP)
Title: Label printing device
Inventor: SAIDA KAZUKI
IPC: B41J2/01
Filed: 2018-08-31
Abstract: To perform accurate printing with respect to a label being conveyed, without using an encoder.SOLUTION: A label printing device 1 for performing printing on a label L1 which is being conveyed, includes: a conveyance roller 3 for conveying the label L1; a drive part 2 for rotationally driving the conveyance roller 3; a printing part 4 in which printing is performed on the label L1 conveyed by the conveyance roller 3; and a control part for outputting a drive pulse or a drive voltage for allowing the drive part 2 to rotationally drive. The control part outputs the printing pulse of the pulse speed in proportion to the drive pulse or the drive voltage to the printing part 4. In the label printing device 1, accurate printing can be performed with respect to the label being conveyed, without using an encoder.SELECTED DRAWING: Figure 2
Patent JP-2018191653-A (JP)
Title: Integrated multiplex target analysis
Inventor: JON FAIZ KAYYEM
IPC: G01N35/02
Filed: 2018-09-04
Abstract: To provide an integrated multiplex target analysis.SOLUTION: Disclosed is a biochip cartridge that is a bottom substrate comprising a printed circuit board (PCB). The PCB comprises: an electrowetting grid of electrodes forming a droplet pathway; an array of detection electrodes accessible to said droplet pathway, each comprising a self-assembled monolayer and a capture probe; and a plurality of interconnections from said electrowetting grid and said detection electrodes; as well as a top plate comprising a conductive surface parallel to the bottom substrate and mated thereto to form a reaction chamber. Further, a method for detecting a target nucleic acid, an apparatus for treating a fluid, and a fluid container are also disclosed.SELECTED DRAWING: None
Patent JP-2020039059-A (JP)
Title: Imaging system and imaging method
Inventor: WATABE KEIJIRO
IPC: G03B17/56
Filed: 2018-09-05
Abstract: To provide a movable dolly that can accurately recognize a position and an angle of a camera, while it is small in size and is easily carried.SOLUTION: A first fixed wheel and a second fixed wheel of a movable dolly 10 do not rotate in directions with respect to a frame 11c in a plan view. A free wheel of the movable dolly can rotate in a direction with respect to the frame in a plan view. The movable dolly has an attachment unit 40 having a rotary shaft provided substantially along a vertical direction and a camera 50 provided to the attachment unit in a detachable manner. On the basis of the number of rotations of the first fixed wheel and the second fixed wheel, a movement amount and rotation angle are obtained. On the basis of the movement amount and the rotation angle, a position of the rotary shaft is obtained. On the basis of the position of the rotary shaft, the rotation angle, the rotation angle acquired by a sensor, and a positional relationship between the rotary shaft and the camera, a position and angle of the camera are obtained.SELECTED DRAWING: Figure 1
Patent JP-2020048243-A (JP)
Title: Motor and manufacturing method of the same
Inventor: ONO FUMIAKI
IPC: H02K5/04
Filed: 2018-09-14
Abstract: To provide a motor capable of suppressing interference of a rotor and an armature and improving production efficiency in a manufacturing process and to provide a manufacturing method of the motor.SOLUTION: The motor M comprises: a cylindrical armature E having a coil 1; a rotor R which is rotatably inserted into the armature E and has a magnet 3 facing the armature E; a cylindrical first housing H1 which has an insertion hole 7 for allowing insertion of the rotor R and a positioning section 8 for positioning the armature E in an axial direction, rotatably supports one end of the rotor R and to which an outer periphery of a side of one end e1 in the axial direction of the armature E is press-fitted inward; and a second housing H2 which is press-fitted to an outer periphery on a side of an other end e2 in the axial direction of the armature E and rotatably supports the other end of the rotor R.SELECTED DRAWING: Figure 1
Patent JP-2020045630-A (JP)
Title: Electric construction machine
Inventor: TAKANO YOSHIYUKI
IPC: B60K1/04
Filed: 2018-09-14
Abstract: To provide an electric construction machine which improves safety during maintenance.SOLUTION: An electric construction machine is provided with: a base plate; high voltage devices placed on the base plate and including an inverter to which power is supplied from a power source and an electric motor driven with the power inverted by the inverter; non-high voltage devices which are placed on an area other than an area where the high voltage devices are placed, on the base plate, and which include a hydraulic pump driven by the electric motor, a hydraulic valve delivering hydraulic oil discharged by the hydraulic pump, and a cooling unit cooling various devices; an exterior cover comprising a high voltage device cover openably/closably covering the area provided with the high voltage devices on the base plate and non-high voltage device covers openably/closably covering the area provided with the non-high voltage devices on the base plate; and inside the exterior cover, a partition part partitioning the high voltage area in which the high voltage devices on the base plate are arranged from the non-high voltage area in which the non-high voltage devices on the base plate are arranged.SELECTED DRAWING: Figure 2
Patent JP-2018196785-A (JP)
Title: Game machine
Inventor: TAKENAKA SATORU
IPC: A63F7/02
Filed: 2018-09-19
Abstract: To provide a game machine which can suitably perform a display control.SOLUTION: A VDP 205, on the basis of a drawing instruction from a display CPU 201, performs geometry calculation including an arrangement process of image data to a world coordinate system and performs rendering including a projection process to a projection plane, thereby creating drawing data that is two-dimensional data. A signal corresponding to the drawing data is output to a pattern display device 41, thereby allowing an image corresponding to the drawing data to be displayed in the pattern display device 41. In this case, as video image data for executing an angle display performance, a video image data group allowing a series of specific video images to be displayed and another video image data group allowing a video image to be displayed which is started from a timing in the middle of the specific video image are provided individually.SELECTED DRAWING: Figure 66
Patent JP-2020054018-A (JP)
Title: Vibration actuator
Inventor: CHIBA YUSUKE
IPC: H02K33/16
Filed: 2018-09-21
Abstract: To provide a vibration actuator capable of suppressing shocks to a needle when the shocks are generated from the outside while preventing enlargement of the vibration actuator, and preventing deformation or damaging of components caused by interference of the components with each other at the time of the shocks.SOLUTION: A vibration actuator 1 comprises: a cylindrical case 2; an electromagnetic driving unit 3 that is provided inside the case 2; a needle 4 that can be vibrated by the electromagnetic driving unit 3; a first damper 40a that has a plurality of arms 52a for supporting the needle 4 from the inner surface of the case 2; and an inner guide 6a that is positioned closer to the center side of the case 2 than the first damper 40a in the vibration axis direction O of the needle 4 in the inner surface of the case 2 so as to restrict the motion of the first damper 40a beyond a prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2020050699-A (JP)
Title: Fire-resistant resin composition, and thermally expandable sheet
Inventor: SHIMAMOTO TOMOO
IPC: C09K21/10
Filed: 2018-09-25
Abstract: To provide a fire-resistant resin composition that has excellent moldability and has excellent water resistance, and a thermally expandable sheet composed of the fire-resistant resin composition.SOLUTION: A fire-resistant resin composition has a resin, thermally expandable graphite, a plasticizer, and at least one flame retardant (A) selected from a red phosphorus flame retardant and a phosphazene flame retardant.SELECTED DRAWING: None
Patent JP-2019030684-A (JP)
Title: Doll toy shoulder joint structure and doll toy
Inventor: TERANO Akira
IPC: A63H3/46
Filed: 2018-09-26
Abstract: To provide a doll toy shoulder joint structure and doll toy capable of enlarging a rotation range of an arm member.SOLUTION: A doll toy shoulder joint structure includes: a body member; and an arm member 5 attached to a shoulder part of the body member via an intermediate part 11. The body member and the intermediate part 11 are rotatably connected by a ball joint including: a ball 12c arranged in the body member; and a storage part 11a arranged in the intermediate part 11 so as to rotatably store the ball 12c. The ball joint is arranged at a position in front of a center line extending in a width direction of the body member concerning a doll toy shoulder joint structure.SELECTED DRAWING: Figure 2
Patent JP-2020052703-A (JP)
Title: Learning method, learning apparatus, and program
Inventor: AMIR NAJAFI
IPC: G06N20/00
Filed: 2018-09-26
Abstract: To provide a learning scheme for acquiring a learning appliance robust against perturbation learned by utilizing imperfect data as training data while assuring a generalization performance.SOLUTION: A learning method consists of steps to be executed by a processor, and the learning method has a step of learning a machine learning model by a training data set including perfect data and imperfect data. The step of learning has a step that if the training data is perfect data, determines a hostile sample for the perfect data and if the training data is imperfect data, determines a hostile sample for a latent value of a deficit value of the imperfect data, and a step of updating a parameter of the machine learning model on the basis of the deficit value of the hostile sample determined for each of training data of the training data set.SELECTED DRAWING: Figure 4
Patent JP-2020054118-A (JP)
Title: Motor and disk drive
Inventor: YAMADA HIROMI
IPC: H02K5/10
Filed: 2018-09-27
Abstract: To provide a motor and a disk drive having improved airtightness by securing a length of a through hole.SOLUTION: In a motor 1 for a disk drive, a stationary part includes: a stator unit 30 in which a plurality of coils are arranged in an annular form around a center axis 9; and a base part 40 positioned at a lower side of the stator unit. The base part is a portion of a housing that forms an inner space housing a rotation unit, a bearing part, and the stator unit. The base part has a through hole 43 guiding a lead wire 33 drawn from a coil to an outer side from the inner space of the housing. The through hole is filled with an adhesion agent 45, and has an inclination hole inclined downward in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2020050809-A (JP)
Title: Flame-retardant resin composition and molded body
Inventor: KIMURA KAZU
IPC: C08K5/01
Filed: 2018-09-28
Abstract: To provide a flame-retardant resin composition capable of suppressing content of antimony and providing a molded body excellent in flame retardancy, and a molded body.SOLUTION: There is provided a flame-retardant resin composition containing following (A) component to (D) component, and practically no antimony, and having content of the (A) component of 39.5 mass% to 98.5 mass% based on total 100 mass% of contents of the (A) component to (C) component, content of the (B) component of 1 mass% to 60 mass% based on total 100 mass% of contents of the (A) component to (C) component, content of the (C) component of 0.5 mass% to 20 mass% based on total 100 mass% of contents of the (A) component to (C) component, and content of the (D) component of 0.01 pts.mass to 3.0 pts.mass based on total 100 pts.mass of contents of the (A) component to (C) component. (A) A polyolefin. (B) A natural inorganic filler. (C) A flame retardant. (D) A radical generator.SELECTED DRAWING: None
Patent JP-2020055896-A (JP)
Title: Photocurable resin composition and method for forming resin cured product
Inventor: MIYAMOTO YUKI
IPC: C08F2/50
Filed: 2018-09-28
Abstract: To provide a photocurable resin composition capable of easily forming a resin cured product containing parts different in elastic modulus or hardness and a method for forming a resin cured product using the same.SOLUTION: There is provided a photocurable resin composition comprising (A) a photopolymerizable compound, (B-1) a first photopolymerization initiator and (B-2) a second photopolymerization initiator. The first photopolymerization initiator has an absorption coefficient at a wavelength of 405 nm of 7 mL/g cm or more and an absorption coefficient at a wavelength of 365 nm of 38 mL/g cm or more, the second photopolymerization initiator may have an absorption coefficient at a wavelength of 405 nm of 5 mL/g cm or less and an absorption coefficient at a wavelength of 365 nm of 38 mL/g cm or more, the first photopolymerization initiator has an absorption coefficient at a wavelength of 405 nm of 7 mL/g cm or more and an absorption coefficient at a wavelength of 313 nm of 150 mL/g cm or more, the second photopolymerization initiator may have an absorption coefficient at a wavelength of 405 nm of 5 mL/g cm or less and an absorption coefficient at a wavelength of 313 nm of 150 mL/g cm or more, the first photopolymerization initiator has an absorption coefficient at a wavelength of 365 nm of 60 mL/g cm or more and an absorption coefficient at a wavelength of 313 nm of 150 mL/g cm or more and the second photopolymerization initiator may have an absorption coefficient at a wavelength of 365 nm of 60 mL/g cm or less, which is one-fourth the first photopolymerization initiator and an absorption coefficient at a wavelength of 313 nm of 150 mL/g cm or more.SELECTED DRAWING: None
Patent JP-2020055956-A (JP)
Title: Compound
Inventor: UEDA TOSHIO
IPC: C08K5/19
Filed: 2018-10-02
Abstract: To provide a compound capable of forming a color filter excellent in heat resistance.SOLUTION: The present invention provides a compound represented by formula (I). [In formula (I), R-Rindependently represent a hydrogen atom, a halogen atom, a hydroxy group, an optionally substituted C1-20 saturated hydrocarbon group, or an optionally substituted C1-20 alkoxy group. Rand Rindependently represent an optionally substituted C1-20 divalent aliphatic hydrocarbon group, where a methylene group contained in the aliphatic hydrocarbon group is optionally substituted with -O-. Rand Rindependently represent a C6-20 hydrocarbon group having an aromatic hydrocarbon ring, the hydrocarbon group optionally having a substituent, where a methylene group contained in the hydrocarbon group is optionally substituted with -O-. Ris a hydrogen atom or a C1-8 saturated hydrocarbon group.]SELECTED DRAWING: None
Patent JP-2020055266-A (JP)
Title: Stretchable sheet
Inventor: NOMA SHINJI
IPC: B32B7/08
Filed: 2018-10-04
Abstract: To form neat and regular wrinkles in a stretchable sheet obtained by overlapping two sheet members having different lengths in a direction crossing an extending/contracting direction of the elastic members.SOLUTION: A stretchable sheet (10) having a thread rubber (15) extending and contracting in a lateral direction between a first sheet part (11) and a second sheet part (12) is such that: one side end (12ed) of the second sheet part (12) is positioned in a longitudinal direction at one side from one side end (11ed) of the first sheet part (11); the first sheet part (11) and the second sheet part (12) are connected each other by a plurality of connection parts (50); the plurality of connection parts (50) have a first connection part (51) for restricting a position in an extending/contracting direction while holding the thread rubber (15) from both sides in a longitudinal direction, and a second connection part (52) arranged across the one side end (11ed) of the first sheet part (11); and the first connection part (51) and the second connection part (52) are intermittently arranged in a lateral direction.SELECTED DRAWING: Figure 1
Patent JP-2019079792-A (JP)
Title: Spark plug for internal combustion engine
Inventor: ABE NOBUO
IPC: H01T13/32
Filed: 2018-10-04
Abstract: To provide a spark plug for an internal combustion engine which is long in life and excellent in ignitability by suppressing the consumption of a side of a composite chip and suppressing the used amount of precious metal material.SOLUTION: A spark plug 1 includes: a center electrode 3 held by an insulator 2; a ground electrode 4 provided to a housing H that holds the insulator 2, the ground electrode being disposed facing the center electrode 3; and a composite chip 5 formed on at least one of the center electrode and the ground electrode. In the composite chip 5, a core part 51, in which a sill part 511 is formed integrally with an electrode base material, is constituted from a Ni alloy material, and a surface layer part 52, which has a discharge part 521 that covers a projecting end face 512 of the surface layer part and a side surface coating part 522 that covers a side surface 513, is constituted from a Pt alloy material, the coating thickness S of the side surface coating part 522 in the radial direction Y, the outer diameter D1 of the discharge part 521, and the coating length L1 of the side surface coating part 522 in the axial direction X satisfying the relationship S≥D1/20+L1/10-0.005 mm.SELECTED DRAWING: Figure 1
Patent JP-2020057320-A (JP)
Title: Numerical control device
Inventor: NAKANISHI GIICHI
IPC: G05B19/4069
Filed: 2018-10-04
Abstract: To provide a numerical control device for automatically determining a reflection destination of a work measurement result.SOLUTION: A numerical control device 1 for reflecting a measurement result of a work after machining on a tool offset value of a tool is characterized by comprising: a machining simulation unit 101 that executes a machining simulation and associates a contact point where the tool and the work come into contact with each other, a tool offset type at the time of contact, and a tool offset number at the time of contact; a machining tool identification unit 103 that determines the tool offset type and the tool offset number associated with the contact point between a measurement probe and the work as a reflection destination of the measurement result; and a reflection unit 104 that reflects the measurement result to the reflection destination.SELECTED DRAWING: Figure 2