baber/WOPTO huggingface dataset:
Patent JP-2021148011-A (JP)
Title: Control device of fuel supply system
Inventor: IWAI AKIRA
IPC: F02D41/22
Filed: 2020-03-17
Abstract: To provide a control device of a fuel supply system capable of suppressing vibration and resonance of a feed pipe.SOLUTION: A control device 100 includes: a storage device 102 for storing mapping data as data based on characteristic relating to driving of a feed pump 52, used in determining supply power to the feed pump 52; and an execution device 101 for performing pressure adjustment processing to control the supply power to the feed pump 52 by using the mapping data so that a requested feed pressure is realized. The execution device 101 executes learning processing for learning a pump electric current and a pump rotation speed when a relief valve 56 is opened by gradually increasing a feed pressure until the relief valve 56 is opened, and updating processing for updating the mapping data on the basis of a result of the learning processing. When the learning processing is completed, the execution device 101 executes pressure maintenance processing to maintain the feed pressure at a valve opening pressure of the relief valve 56 in place of the pressure adjustment processing, until an operation of the execution device 101 is stopped.SELECTED DRAWING: Figure 1
Patent JP-2021097989-A (JP)
Title: Ophthalmologic apparatus, control method of ophthalmologic apparatus, and program
Inventor: ONO MITSUHIRO
IPC: A61B3/15
Filed: 2020-03-17
Abstract: To provide an ophthalmologic apparatus capable of reducing troublesomeness in various kinds of adjustment operations on the apparatus such as an alignment position when taking an image on the ocular fundus of an eye to be examined.SOLUTION: An ophthalmologic apparatus includes: an optical head unit; a first information acquisition unit for acquiring information on a first position related to at least one of an eye to be examined and the optical head unit on the basis of an image of the anterior eye part; a second information acquisition unit for acquiring information on a second position related to at least one of the eye to be examined and the optical head unit from the image of the anterior eye part by using a learned model that has learned the information on the position related to at least one of the eye to be examined and the optical head unit; and a drive control unit for controlling the drive of a support unit for supporting the face of a subject and the optical head unit. After the acquisition of the information on the first position, the information on the second position can be acquired. The drive control unit moves at least one of the eye to be examined and the optical head unit to the first position on the basis of the information on the first position, and moves at least one of them to the second position on the basis of the information on the second position.SELECTED DRAWING: Figure 6
Patent JP-2021146557-A (JP)
Title: Manufacturing method of laminate, ink set, inkjet printer, and inkjet printing method
Inventor: ARITA MANABU
IPC: B41J2/01
Filed: 2020-03-18
Abstract: To provide a manufacturing method of a laminate capable of obtaining a laminate having an image of high productivity, high concentration, and high precision, even when a plurality of liquid compositions having different functions are used.SOLUTION: A manufacturing method of a laminate comprising: a protective liquid layer forming process for imparting a curable liquid composition for protective layers to a base material to form a protective liquid layer; an image droplet layer forming process for applying a curable liquid composition for image droplet layers to impact on the protective liquid layer, and an image liquid droplet made of the curable liquid composition for the image droplet layer is provided to the base material through the protective liquid layer; and a curing process for curing the protective liquid layer and the image droplet layer to obtain a protective layer and an image droplet layer.SELECTED DRAWING: Figure 2
Patent JP-2021150135-A (JP)
Title: Electromagnetic relay
Inventor: TOKUHARA YAYOI
IPC: H01H50/56
Filed: 2020-03-18
Abstract: To provide an electromagnetic relay having a configure capable of dispersing the stress applied to the joint between an armature and a movable spring.SOLUTION: An electromagnetic relay 10 includes: an armature 24; a movable terminal 34 that has a movable contact 32; and a movable spring 36 to which the movable terminal 34 and the armature 24 are joined respectively. The movable spring 36 has a holding part 48 that holds both or one of a part of the movable spring 36 at the same height as the joint with the armature 24 and a part of the movable spring 36 that is closer to the movable contact 32 than that part with respect to the axial direction of the iron core.SELECTED DRAWING: Figure 2
Patent JP-2021146873-A (JP)
Title: Vehicular seat
Inventor: KUBOTA HIDEKAZU
IPC: B60N2/06
Filed: 2020-03-18
Abstract: To provide a vehicular seat which enables rotation around a vertical axis even if a space is limited in a width direction.SOLUTION: A vehicular seat includes: a pair of left and right lower rails extending in an anteroposterior direction; a pair of left and right upper rails which slides on the lower rails; a rotary board which may move with the upper rails in the anteroposterior direction and rotate around a rotary shaft; a cushion frame placed on the rotary board; a seat cushion attached to the cushion frame; and a drive part which slides the pair of left and right upper rails in the anteroposterior direction. The vehicular seat has a support part which supports rotation of the rotary shaft between the pair of left and right lower rails.SELECTED DRAWING: Figure 2
Patent JP-2021146656-A (JP)
Title: Foam production method and device for producing foam
Inventor: FUJIWARA YUKIO
IPC: B41M5/00
Filed: 2020-03-23
Abstract: To provide a foam production method capable of obtaining the foam having excellent designability and durability derived from an uneven shape.SOLUTION: A foam production method includes: a foam layer precursor-forming process for forming a foam layer precursor, including forming on a substrate, a liquid film by applying a coating liquid including a foaming agent and an active energy ray curable material having radical polymerizable functional groups containing a polyfunctional active energy ray curable material having two or more radical polymerizable functional groups, and applying on the liquid film by an ink jet printing, the ink containing a foaming accelerator having the radical polymerizable functional group; and a foam layer forming process of forming the foam layer by making the desired position of the foam layer precursor foam by heating. According to this production method, the equivalence of the radical polymerizable functional group in the foaming accelerator is larger than that in the active energy ray curable material is produced.SELECTED DRAWING: Figure 1
Patent JP-2021151291-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-24
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2021153781-A (JP)
Title: Endoscope
Inventor: MATSUDA TAKEHIRO
IPC: G02B23/24
Filed: 2020-03-26
Abstract: To suppress breakage of an insertion observation part caused by operation of an endoscope.SOLUTION: An endoscope 1 includes an endoscope operation part 10, an insertion observation part 20 extending forward from the endoscope operation part 10, and an elastic body 40 for covering at least a connection part between the endoscope operation part 10 and the insertion observation part 20.SELECTED DRAWING: Figure 6
Patent JP-2021155552-A (JP)
Title: Method for producing extruded foam of styrenic resin
Inventor: TAKAHASHI HIROSHI
IPC: C08L25/12
Filed: 2020-03-27
Abstract: To provide a method for producing an extruded foam of a styrenic resin, which has excellent adiabaticity and contains no foreign matter.SOLUTION: Provided is a method for producing an extruded foam of a styrenic resin, comprising a step of preparing a foamable melt by adding a foaming agent to a melt of a styrenic resin composition containing a styrenic resin, where the foaming agent contains (A) alkyl chloride and (B) water and/or alcohol, and the (A) alkyl chloride and the (B) water and/or alcohol are separately added to the styrenic resin and melt-kneaded.SELECTED DRAWING: None
Patent JP-2021156222-A (JP)
Title: Centrifugal rotary machine
Inventor: YAMAWAKI TERUAKI
IPC: F04D29/16
Filed: 2020-03-27
Abstract: To provide a centrifugal rotary machine which achieves further reduction of vibration.SOLUTION: A centrifugal rotary machine includes: a rotary shaft extending along an axis; an impeller which pumps a fluid flowing from one axial side to the radial outer side, the impeller including a disc fixed to the rotary shaft, blades provided at the disc, and a cover covering the blades and having an outer peripheral surface extending to the radial outer side in a direction toward the other axial side; a casing having an inner peripheral surface which faces the outer peripheral surface of the cover and forms an outer passage with the outer peripheral surface of the cover; a first seal part which is provided on the inner peripheral surface and has seal fins facing the outer peripheral surface from the radial outer side to form a clearance; and a second seal part which is provided on the inner peripheral surface and has seal fins facing the outer peripheral surface from the one axial side to form a clearance.SELECTED DRAWING: Figure 2
Patent JP-2021163587-A (JP)
Title: Lighting device
Inventor: SAITO YASUHIRO
IPC: H05B47/185
Filed: 2020-03-31
Abstract: To provide a lighting device which can improve user convenience.SOLUTION: The lighting device includes a branch part, a lighting part, a reconfiguration part and a housing part. The branch part branches power and a signal, which are supplied from a communication cable which can supply the power of a predetermined standard, into a power line and a signal line. The lighting part receives power supplied through the power line branched by the branch part. The reconfiguration part superposes again the power line and the signal line branched by the branch part, to output to an electronic apparatus to which a network address is given. The housing part stores an electronic apparatus in an exchangeable manner.SELECTED DRAWING: Figure 4
Patent JP-2021169744-A (JP)
Title: Horizontal drilling-type chemical injection method/system, chemical injection pipe/suction pipe usable in the same, and program
Inventor: AKIMOTO TEPPEI
IPC: E02D3/12
Filed: 2020-04-17
Abstract: To provide a horizontal drilling-type chemical injection method/system, a chemical injection pipe/suction pipe usable in the same, and a program which reduce a ground pressure and suppresses ground variation when carrying out a horizontal drilling-type chemical injection just under an existing structure.SOLUTION: A horizontal drilling-type chemical injection method solidifies a ground by horizontally drilling the ground and injecting a chemical into the ground, in which while injecting a chemical through an injection pipe 62 installed in a hole 52 formed so as to horizontally extend in the ground, water is sucked in another hole 51 formed so as to horizontally extend in the ground, to suppress variation in a surface of the ground.SELECTED DRAWING: Figure 6
Patent JP-2021173710-A (JP)
Title: Pipette device and analyzer
Inventor: TAMAI HIROBUMI
IPC: G01N35/10
Filed: 2020-04-28
Abstract: To provide a pipette device that combines suction and discharge of a large amount of fluid and highly accurate discharge of a small amount of fluid.SOLUTION: A pipette device includes: a first syringe 30 capable of sucking fluid and discharging fluid with predetermined discharge accuracy; a second syringe 40 capable of sucking fluid and discharging fluid with higher accuracy than the first syringe; a nozzle 70 provided in common with the first syringe 30 and the second syringe 40; a channel 60 for communicating the first syringe 30 with the second syringe 40 and being communicated with the nozzle 70; and drive units 80, 90 for driving the first syringe 30 and the second syringe 40 so that fluid is sucked and discharged from the nozzle 70 individually or cooperatively by the first syringe 30 and the second syringe 40.SELECTED DRAWING: Figure 1
Patent JP-2020183525-A (JP)
Title: Block copolymer composition, and prepreg and laminate manufactured from the same
Inventor: DING RUIDONG
IPC: C08L21/00
Filed: 2020-05-01
Abstract: To provide an improved composition for use in a dielectric compound for copper-clad laminate and a printed circuit board manufactured from the same which has good workability, has low solution viscosity, has effective hardenability, has a high softening point temperature, has high frequency and low dielectric tangent, and has low dielectric constant characteristics.SOLUTION: A resin composition enables production of a laminate sheet excellent in heat resistance and workability. The resin composition contains a) a block copolymer including at least one polymer block including a polymerization acyclic conjugated diene unit such as a butadiene unit and at least one polymer block containing a unit such as a conjugated cyclic diene such as 1,3-cyclohexadiene or a monomer unit having Tg of the unit higher than 100°C, b) a curing initiator and c) a diene-based polymer that is arbitrarily selectively selected from a polybutadiene polymer and a copolymer of butadiene and styrene or other styrenic monomer, and c) an arbitrarily selective additive that includes a polyfunctional co-curable additive, a diene-based rubber, a halogenated or non-halogenated flame retardant, an inorganic or organic filler or fiber, an antioxidant, an adhesive promoter and a film formation polymer, but not limited to.SELECTED DRAWING: None
Patent JP-2022032004-A (JP)
Title: Department store information retrieval device based on data identification
Inventor: WANG RONG
IPC: G09F19/00
Filed: 2020-05-01
Abstract: To disclose a department store information retrieval device based on data identification.SOLUTION: The department store information retrieval device includes a support block. A rotating space is installed in the support block. A moving mechanism capable of providing tourists with information on retail stores in the department store is installed in the rotating space. A closing mechanism that can protect the moving mechanism is installed on the right side of the rotating space. A cleaning mechanism that can perform cleaning work is installed on the upper end wall of the rotating space. The invention of the present application is simple in configuration and convenient to operate. It can ensure that tourists can keep up with the latest information on each retail store by installing a screen that can show the information on the retail stores in the department store. It can also automatically complete the protection and cleaning of the screen by mechanical transmission, thus ensuring that the screen is clean when tourists use the screen.SELECTED DRAWING: Figure 1
Patent JP-2020114555-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2020-05-07
Abstract: To provide a game machine capable of improving efficiency in arrangement.SOLUTION: Since a vibration device 21500 is disposed on an operation device 10300 side relative to an operation handle 51, the vibration device 21500 can be used for driving both the operation handle 51 and the operation device 10300 (i.e., a plurality of operation means). This can reduce a necessary space for disposing the operation handle 51 and the operation device 10300, and can increase the upper limit of a number of pieces of operation means that can be disposed. In addition, the number of pieces of the vibration device 21500 can be also reduced and thereby the cost of structuring a game machine can be suppressed.SELECTED DRAWING: Figure 287
Patent JP-2021176766-A (JP)
Title: Spout with cap, spout and container
Inventor: MOTOHASHI YOSHIAKI
IPC: B65D49/12
Filed: 2020-05-08
Abstract: To provide a spout with a cap having a structure in which a bridge part does not easily break even when an external force acts when transporting or storing the container, and to provide the spout and a container.SOLUTION: A spout 30 with a cap including a spout 10 having a cylindrical mouth part 12 and the cap 20 attached to the mouth part 12, in which: the cap 20 includes a cap body 21 that seals the mouth part 12, a ring part 24 disposed on the outer peripheral side of the mouth part 12 from a base end part 22 of the cap body 21 via a gap 23, and a bridge part 26 that connects the base end part 22 and the ring part 24; the spout 10 has a plurality of abutting parts 15a, 15b, 15c projecting toward the inner circumference of the ring part 24 on the outer periphery of the mouth part 12 in a region where the ring part 24 overlaps the mouth part 12; the interval at which the plurality of abutting parts 15a, 15b, 15c are arranged in the circumferential direction of the mouth part 12 is 10 to 120° as a central angle in a plane perpendicular to the axial direction of the mouth part 12.SELECTED DRAWING: Figure 1
Patent JP-2020185388-A (JP)
Title: Sewing machine for sewing waistband on trousers or skirts
Inventor: BRUNO MANCINI
IPC: D05B35/06
Filed: 2020-05-12
Abstract: To provide a sewing machine (100) for sewing fabrics, in particular a waistband (C) to an upper edge of a pair of trousers (L) or of a skirt.SOLUTION: A sewing machine (100) comprises a worktop (P), two needles in side-by-side position and a puller device (8) disposed downstream the needles (A), which acts as puller for the fabrics along the worktop (P), pressing the fabrics from above in order to frictionally pull them along the worktop (P). A feature of the sewing machine (100) is that the sewing machine (100) comprises a movable top surface (5) downstream and in aligned position with one of the two needles (A) and disposed under the puller device (8). The movable top surface (5) can be disposed between a retracted position and an extracted position, in order to adjust the pulling speed of one side of the fabric that is sewn by the needle (A) in line with the movable top surface (5).SELECTED DRAWING: Figure 5
Patent JP-2020147575-A (JP)
Title: Therapeutic inhibitory compounds
Inventor: ANDREW MCDONALD
IPC: A61P7/10
Filed: 2020-05-14
Abstract: To provide heterocyclic derivative compounds and pharmaceutical compositions comprising said compounds that are useful for inhibiting plasma kallikrein.SOLUTION: A compound, or a pharmaceutically acceptable salt thereof, having the structure of Formula (I). The compounds and compositions are useful for the treatment of diseases wherein the inhibition of plasma kallikrein inhibition has been implicated, such as angioedema.SELECTED DRAWING: None
Patent JP-2021179395-A (JP)
Title: Radiation detector
Inventor: FUJITA SHUICHI
IPC: G01T7/00
Filed: 2020-05-15
Abstract: To provide a radiation detector that can reduce the power consumption in detecting incidence of radiation rays.SOLUTION: The radiation detector according to an embodiment comprises: a plurality of detection units that have control lines, data lines, and thin-film transistors, and detect radiation rays directly or in cooperation with a scintillator; a gate driving circuit that switches between an on state and an off state of the thin-film transistors; a signal detection circuit that reads out image data from the detection units when the thin-film transistors are in the on state; a radiation incidence determination circuit that determines the start of incidence of radiation rays based on the value of the read-out image data; and a controller that controls the gate driving circuit and the signal detection circuit. The controller divides the plurality of control lines into a first group and a second group to perform control. The radiation incidence determination circuit determines the start of incidence of radiation rays based on the value of the image data read out from the detection units electrically connected with the control lines included in the first group.SELECTED DRAWING: Figure 10
Patent JP-2021179057-A (JP)
Title: Face guard
Inventor: HATA TOSHIAKI
IPC: A41D13/11
Filed: 2020-05-16
Abstract: To provide a face guard that can be rolled cylinder-like, for an example, for storage when a user does not wear it and can be kept stably in a shape suitable to cover the face when being used, and furthermore, is easy to produce.SOLUTION: The face guard is made of a bendable, transparent resin sheet 20, including: a sheet molding body 15 that integrally has a main body 11 that covers a face and a belt 13 that engages by winding from the main body 11 to a side periphery of the head; a spacer 17 that is anchored in a position facing the forehead on the back side of the main body 11 that faces the forehead and is bendable with the main body 11; and an engaging part 19 that engages by winding the belt 13 onto the side periphery of the head.SELECTED DRAWING: Figure 1
Patent JP-2021182593-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: KANEDA TSUBASA
IPC: H01L29/732
Filed: 2020-05-19
Abstract: To provide a semiconductor device of a triple well structure that is advantageous for reducing current consumption.SOLUTION: In a semiconductor device, a semiconductor substrate 110 comprises: a first semiconductor region 203 of a first conductivity type having a first surface and a second surface; a first semiconductor region 213 of a second conductivity type; a second semiconductor region 303 of the first conductivity type; a second semiconductor region 313 of the second conductivity type; a third semiconductor region 403 of the first conductivity type; a third semiconductor region 413 of the second conductivity type; a deep part first semiconductor region 220 of a first type; and a deep part first semiconductor region 220 of a first type. Compared with a first semiconductor region 313 of a second type, a deep part first semiconductor region 320 of the first type is formed at a deep position and has a high concentration of impurity.SELECTED DRAWING: Figure 2
Patent JP-2021183033-A (JP)
Title: Automobile toy
Inventor: SUZUKI MASAHISA
IPC: A63H17/26
Filed: 2020-05-21
Abstract: To provide an automobile toy equipped with a suspension for an automobile toy using a spring that is easy to exchange in a simple procedure.SOLUTION: An automobile toy includes: columnar members 18 inserted in one or more of a plurality of left and right recesses of a center chassis 2; rear wheel support member projection parts 19 provided above inside the left and right rear wheel support members 12; and plate springs 20 for rear wheels fixed to the left and right columnar members 18 corresponding to the left and right rear wheel support member projection parts 19. The plate springs 20 for rear wheels are arranged left and right sideways of the center chassis 2 by bending from insertion parts of the columnar members 18 to the engaging parts of the rear wheel support member projection parts 19. Rear wheels 13 are always energized in the direction they contact a road surface.SELECTED DRAWING: Figure 1