baber/WOPTO huggingface dataset:
Patent JP-2020154600-A (JP)
Title: Image processing system and program
Inventor: YAMAGUCHI SATOYUKI
IPC: G06K9/40
Filed: 2019-03-19
Abstract: To obtain an image processing result better than a method in which a plurality of image processing means, which have learned for corresponding to different feature points, respectively, are applied to images in a fixed order.SOLUTION: A sequence plan part 20 finds an application order (that is, a sequence plan) of an appropriate image conversion filter 32 to an input image from the input image. By this, the sequence place part 20 has already learned by using a pair of an image for learning and the sequence plan capable of obtaining the best result for the image for learning. An image processing control part 40 applies an image conversion filter 32 group provided to an image processing mechanism 30, to the input image according to the sequence plan found by the sequence plan part 20. Thereby, a processing result image is found from the input image. The processing result image is further processed by a processing device of a subsequent stage such as an OCR device.SELECTED DRAWING: Figure 1
Patent JP-2020152613-A (JP)
Title: Magnesium oxide powder, composite material, and method for producing magnesium oxide powder
Inventor: UMETSU MOTOHIRO
IPC: C08K3/22
Filed: 2019-03-20
Abstract: To provide: a magnesium oxide powder capable of producing a composite material having strong adhesiveness to a resin when the resin is added, having no defect in a contact interface between particles and the resin, hardly causing agglomeration of the particles, and uniformly dispersing in the resin; a composite material having the magnesium oxide powder added therein; and a method for producing the magnesium oxide powder.SOLUTION: Magnesium oxide powder used as a filler material for resins, which is mainly composed of needle-like magnesium oxide having an average fiber length of 10 μm or more and 50 μm or less, and a maximum fiber diameter in the direction perpendicular to the longitudinal direction of 0.2 μm or more and 2 μm or less, in which the needle-like magnesium oxide has a plurality of portions where the fiber diameter in the direction perpendicular to the longitudinal direction is in a first range and a plurality of portions where the fiber diameter in the direction perpendicular to the longitudinal direction is in a second range alternately, and the first range is 90% or more of the maximum fiber diameter, and the second range is 40% or more and less than 90% of the maximum fiber diameter.SELECTED DRAWING: Figure 4D
Patent JP-2020155643-A (JP)
Title: Storage device
Inventor: YAMAGUCHI MARINA
IPC: H01L21/8239
Filed: 2019-03-20
Abstract: To provide a storage device capable of improving reliability.SOLUTION: The storage device includes: a first conductive layer; a second conductive layer; a first region, provided between the first conductive layer and the second conductive layer, in contact with the first conductive layer and the second conductive layer, containing a first metal oxide, in which the first metal oxide is at least one of metal oxides selected from a group consisting of tantalum oxide, lanthanum oxide, and hafnium oxide; and a first layer, provided between the first conductive layer and the second conductive layer, containing a second metal oxide different from the first metal oxide.SELECTED DRAWING: Figure 3
Patent JP-2020157905-A (JP)
Title: Work vehicle
Inventor: OCHI TOMOFUMI
IPC: F16F15/02
Filed: 2019-03-26
Abstract: To provide a work vehicle that is able to suitably reduce vibration transmitted to a cabin in various situations.SOLUTION: A tractor comprises a traveling machine body, front and rear wheels, a cabin 20, and a rear vibration-proof structure 40. The front and rear wheels cause the traveling machine body to travel. A driver seat is disposed in the cabin 20. The rear vibration-proof structure 40 is disposed between the traveling machine body and the cabin 20 and supports the cabin 20 so as to be proof against vibration. The rear vibration-proof structure 40 comprises a first vibration-proof rubber 44, a second vibration-proof rubber 55, and a load adjustment mechanism 60. The first vibration-proof rubbers 44 are mounted in a pair on the left and right sides of a rear portion of the cabin 20, and are constant in its support length, i.e., its vertical length, in the initial state. The second vibration-proof rubbers 55 are mounted in a pair on the left and right sides of the rear portion of the cabin 20. Based on one of vehicle speed and acceleration, the load adjustment mechanism 60 applies vertical load to the second vibration-proof rubbers 55, thereby changing the support length of the second vibration-proof rubbers 55.SELECTED DRAWING: Figure 3
Patent JP-2020161331-A (JP)
Title: Secondary battery and method for manufacturing secondary battery
Inventor: KUDO SATOSHI
IPC: H01M10/04
Filed: 2019-03-27
Abstract: To provide a secondary battery and a method for manufacturing a secondary battery, capable of preventing a short circuit due to the contact of electrode sheets and also capable of increasing the power storage capacity of a secondary battery.SOLUTION: A secondary battery according to an embodiment of the present invention includes an electrode body in which a positive electrode sheet, a negative electrode sheet 100, and separators 110a, 110b insulating the positive electrode sheet and the negative electrode sheet 100 are laminated. The negative electrode sheet 100 and the separators 110a, 110b are at least partially bonded by an adhesive while the separators 110a, 110b are laminated on both faces of the negative electrode sheet 100, and at least one end of the negative electrode sheet 100 and at least one end of the separators 110a, 110b are coated with an adhesive while the ends are aligned.SELECTED DRAWING: Figure 2
Patent JP-2019110759-A (JP)
Title: METHOD FOR ELECTROCHEMICAL CHARGE/DISCHARGE OF LITHIUM SULFUR (Li-S) BATTERY AND DEVICE USING THE METHOD
Inventor: KARIM ZAGHIB
IPC: H01M10/44
Filed: 2019-03-27
Abstract: To provide a method for electrochemical charge/discharge of a Li-S battery or a cell.SOLUTION: The present invention relates to a method for electrochemical charge/discharge of a Li-S battery or a cell, in which a form of an active material in the battery can be controlled by varying a profile of current to be used, so that a capacity and a life of the battery are improved. The present invention also relates to a generation method of the Li-S battery including a charge/discharge process of the present invention. The process according to the present invention can be executed by using a Li-S battery charge/discharge device. The present invention relates to the device.SELECTED DRAWING: Figure 2
Patent JP-2020158707-A (JP)
Title: Fluidity improving agent for vinyl chloride-based resin composition, vinyl chloride-based resin composition, and vinyl chloride-based resin molded body
Inventor: ISHIMARU RYOHEI
IPC: C08L27/06
Filed: 2019-03-27
Abstract: To provide a fluidity improving agent that reduces the melt viscosity of a vinyl chloride-based resin composition and maintains the mechanical strength of the vinyl chloride-based resin molded body.SOLUTION: A fluidity improving agent according to one aspect of the present invention contains a first polymer containing a vinyl cyanide-based compound and an aromatic vinyl-based compound and having a weight average molecular weight of 10,000 to 100,000, and a second polymer covering the first polymer, containing an alkyl methacrylate and a vinyl-based compound, and having a Tg of 30 to 110°C.SELECTED DRAWING: None
Patent JP-2020159530-A (JP)
Title: Buffer member of shaft joint for railroad vehicle, and shaft joint for railroad vehicle
Inventor: IWASE HIROTADA
IPC: F16D3/20
Filed: 2019-03-28
Abstract: To improve durability of a buffer member of a shaft joint for a railroad vehicle, reduce a replacement frequency of the buffer member, and reduce the wear of a central plate.SOLUTION: A buffer member of a shaft joint for a railroad vehicle comprises: a pair of inside members that is provided at the shaft end parts of a drive shaft and a driven shaft facing each other on the same shaft, and faces each other; an outside member that surrounds the pair of inside members and engages with the inside member in a rotation transmission direction; and a center plate that is fixed to the outside member, and arranged between the inside members. The buffer member further comprises an elastic part 2 with elasticity that is attached to the inside member or the center plate, and a sliding part 3 whose surface is in contact with another member where the relative speed difference of the elastic part occurs is covered with a low friction material.SELECTED DRAWING: Figure 1
Patent JP-2020165558-A (JP)
Title: Cooler
Inventor: MAEDA YOSUKE
IPC: F28F9/02
Filed: 2019-03-28
Abstract: To enable steam of a heat medium to be cooled by air cooling without using evaporative latent heat of water or the like, even in a case where an atmospheric temperature of a cooling body is higher than a boiling point temperature of a heat medium that is an object to be cooled.SOLUTION: A cooler 1 comprises a heat absorption unit 2 that houses a heat medium M for absorbing the heat of cooling water W1, and a heat radiation unit 6 that absorbs the heat of the cooling water W1' and cools the steam of the heat medium M having boiled or evaporated in the heat absorption unit 2. The heat radiation unit 6 comprises a heat radiation coil 6a that flows the steam of the heat medium M spirally, and adiabatically compresses the steam of the heat medium M with centrifugal force to be generated, to increase the temperature.SELECTED DRAWING: Figure 2
Patent JP-2020163507-A (JP)
Title: Balancer for robot, and robot
Inventor: WANG SHAO FEI
IPC: B25J19/00
Filed: 2019-03-29
Abstract: To provide a balancer capable of easily performing maintenance using a simple constitution.SOLUTION: Provided is a balancer 13 to be mounted to a robot 1 having a first arm 7 rotationally driven relative to a base 3 about a horizontal second axis B. The balancer comprises: a first link 27A which is supported relative to the base 3 in a rotatable manner about a first axis J1 disposed in parallel to the second axis B at an interval in a horizontal direction with respect to the second axis B; a weight 15 applying a mass on the first link 27A at a point of action at an interval from the first axis J1 of the first link 27A; and a second link 27B which couples the first link 27A to the first arm 7. The second link 27B is attached to the first link 27A in a rotatable manner about a second axis J2 disposed in parallel to the first axis J1, and is further attached to the first arm 7 in a rotatable manner about a third axis J3 disposed in parallel to the second axis B. In the balancer 13, when the first arm 7 is disposed at an origin position, the point of action is disposed vertically below the first axis J1.SELECTED DRAWING: Figure 1
Patent JP-2020166160-A (JP)
Title: Light modulation element and light modulation module
Inventor: NAKATA HISASHI
IPC: G02F1/035
Filed: 2019-03-29
Abstract: To provide a light modulation element capable of being stored in the same housing together with an electronic circuit without causing deterioration in high frequency property and light modulation property and without increase in housing size.SOLUTION: The light modulation element includes: two Mach-Zehnder optical waveguides provided on a substrate; a branch waveguide branching input light inputted from outside the substrate into two; two connection waveguides guiding the light branched by the branch waveguide respectively to the two Mach-Zehnder optical waveguides; and an electrode respectively controlling light waves propagating through optical waveguides constituting the two Mach-Zehnder optical waveguides. Parallel waveguides of the two Mach-Zehnder optical waveguides are configured to extend along one side of the substrate. The branch waveguide is disposed to receive light from a direction of the one side and formed line-symmetrically with respect to a propagation direction of light received by the branch waveguide so that the two branched light is outputted in a direction other than the propagation direction.SELECTED DRAWING: Figure 2
Patent JP-2020162568-A (JP)
Title: Fine algae culture pond and culture method of fine algae
Inventor: UEDA YOSHIAKI
IPC: C12N1/12
Filed: 2019-03-30
Abstract: To provide a fine algae culture pond or the like capable of reducing an amount of fine algae which are precipitated and accumulated on a bottom part of a culture pond.SOLUTION: A fine algae culture pond 1 comprises a distributor 14 comprising: a frame-shaped outer wall 11 in which a mixture C of fine algae performing photosynthesis and a culture broth for culturing the fine algae is stored; an inner wall 12 which is provided inside of the outer wall 11 and forms a circulation channel of the mixture C; and an agitation unit (water wheel 13b) being provided in the circulation channel and agitating the mixture C for circulating the mixture along the circulation path, the distributor extending from an upstream side to a downstream side of the circulation channel on a peeling flow line L formed on the circulation channel.SELECTED DRAWING: Figure 1
Patent JP-2020169460-A (JP)
Title: Water discharge device
Inventor: NOSHITA YUKIYA
IPC: E03C1/05
Filed: 2019-04-02
Abstract: To provide the water discharge device that enables easy assembly of a photoelectric sensor even if the photoelectric sensor is made smaller to improve spout design.SOLUTION: The water discharge device comprises: an electronic substrate on which a light emitting element and a light receiving element are arranged; a plurality of harnesses connected to the electronic substrate; and the photoelectric sensor that has a sensor case that has an opening into which the electronic substrate can be inserted and in which the electronic substrate is housed, and a back plate that covers the opening of the sensor case, and the back plate has an elongated hole through which the plurality of harnesses can be inserted at a same time.SELECTED DRAWING: Figure 3
Patent JP-2020168251-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-04-05
Abstract: To provide a slot machine capable of suitably executing suggestion of the degree of advantage regarding a shift from a first game state to a second game state.SOLUTION: A sub-control part performs eye catch display in a first situation for shifting from an in-normal normal section to an in-normal advantageous section after control from the in-normal advantageous section to the in-normal normal section. A special performance state occurs in both of a second situation for shifting from the in-normal normal section to an in-normal advantageous section after control to the in-normal normal section by a change in setting regarding power on of a slot machine, and of a third situation for starting control from the in-normal advantageous section on the basis of backup information (ball put-out flag) without any change in setting regarding power on of the slot machine.SELECTED DRAWING: Figure 34
Patent JP-2020173043-A (JP)
Title: Hot water supply adapter for bathtub
Inventor: KOBAYASHI NOBUNARI
IPC: F24H9/12
Filed: 2019-04-08
Abstract: To provide a hot water supply adapter for a bathtub including a nozzle member which achieves good appearance while maintaining necessary strength without increasing pressure loss.SOLUTION: A hot water supply adapter 1 for a bathtub of the invention has a nozzle member which is installed within a bathtub through a bathtub internal protruding part assembled to a bathtub wall part in a penetrating state and suctions hot water in the bathtub to supply the hot water to the outside of the bathtub. The nozzle member has a rear wall and both side walls. An area defined by the rear wall and both side walls comprises: a nozzle body divided into a passage area and a reinforcement area by a substantially cylindrical passage formation member having an opening end; and a cover member which covers the nozzle body from the opposite side of the rear wall. In the reinforcement area, reinforcement ribs are erected from the rear wall.SELECTED DRAWING: Figure 6A
Patent JP-2020173946-A (JP)
Title: Lithium-sulfur solid-state battery
Inventor: TAKEMOTO TAKAKIYO
IPC: H01M6/18
Filed: 2019-04-10
Abstract: To provide a lithium-sulfur solid-state battery that suppresses the solid electrolyte from being reduced by contacting a lithium negative electrode and metal ions reduced by sulfur such as titanium and germanium contained in a solid electrolyte, and suppresses the battery performance from deteriorating.SOLUTION: A lithium-sulfur solid-state battery 1 includes a sulfur positive electrode 11, a lithium negative electrode 12, and a solid electrolyte 13 including metal ions reduced by sulfur, and a lithium ion conductive layer, and the solid electrolyte 13 is arranged between the sulfur positive electrode 11 and the lithium negative electrode 12, and the lithium ion conductive layer includes a first lithium ion conductive layer 14 between the solid electrolyte 13 and the sulfur positive electrode 11, and a second lithium ion conductive layer 15 between the solid electrolyte 13 and the lithium negative electrode 12, and the first lithium ion conductive layer 14 includes an ionic liquid and conducts lithium ions between the solid electrolyte 13 and the sulfur positive electrode 11, and the second lithium ion conductive layer 15 includes an ionic liquid and conducts lithium ions between the solid electrolyte 13 and the lithium negative electrode 12.SELECTED DRAWING: Figure 1
Patent JP-2020172059-A (JP)
Title: Filling method and filling device
Inventor: SUGIYAMA SHIGEHIRO
IPC: B29C49/46
Filed: 2019-04-10
Abstract: To provide a filling method by liquid blow molding capable of filling an entire amount of liquid to be filled inside a container.SOLUTION: In the present invention, by supplying a pressurized product liquid while stretching a resin preform 3 in a direction of an axis C with a stretching rod 7, the preform is blow-molded and a container 9 is filled with the product liquid. In the filling method of the present invention, the preform 3 heated to a preheating temperature exceeding a glass transition temperature Tg is started to be supplied with the product liquid heated to a high temperature Th corresponding to the preheating temperature. When the container 9 is filled with the product liquid having an internal volume, the product liquid is set to the glass transition temperature Tg or less.SELECTED DRAWING: Figure 1
Patent JP-2020175966-A (JP)
Title: Medium conveying device and recording device
Inventor: SHIROI SOICHIRO
IPC: B41J11/00
Filed: 2019-04-16
Abstract: To provide a medium conveying device capable of preventing the excessive rotation due to inertia of one roller in such a structure that the rotation shafts of two rollers are connected by a gear from being transmitted to the other roller via the gear, in order to solve the problem that, when a motor as a power source of the roller for conveying a medium is stopped, the roller excessively rotates due to inertia of the roller, and thus a desired conveying accuracy of the medium cannot be obtained.SOLUTION: A medium conveying device comprises a first roller 36, a second roller 34, a first power-transmission path 55 which transmits power of a power source 54 to the first roller, and a second power-transmission path 62 which branches from the first power-transmission path and transmits the power of the power source to the second roller. The second power-transmission path has torque transmission cut-off means for preventing a rotational torque generated by the inertia of the second roller from being transmitted from the second roller to the first roller.SELECTED DRAWING: Figure 9
Patent JP-2020178433-A (JP)
Title: Distance relay
Inventor: ODA SHIGETO
IPC: H02H3/40
Filed: 2019-04-17
Abstract: To provide a distance relay which is applied to a power protection system of a single phase reclosing system, which can be correctly operated even in the case where a one line ground failure is generated in a sound phase during a one-phase interruption.SOLUTION: In a distance relay, a memory circuit 80 stores a current value of each phase and a voltage value of each phase at a setting point of the distance relay in a time sequence. A calculation circuit 81 determines the presence/absence of a ground failure in a power transmission line of each phase on the basis of an impedance calculated by using the current value and the voltage value. The calculation circuit 81 corrects a value of a zero phase current at a current time point by using a past current value of at least third phase when the first phase from a three-phase is in a phase interruption and the ground failure is further detected in a second phase, and calculates the impedance of the second phase by a calculation expression containing a zero phase compensation by using the zero phase current after the correction.SELECTED DRAWING: Figure 7
Patent JP-2020176696-A (JP)
Title: Control device of automobile
Inventor: FURUNO TAKAHIRO
IPC: F16H59/62
Filed: 2019-04-19
Abstract: To provide a technology for making compatible both the compensation of the shortage of engine torque and smooth traveling when a vehicle travels on a highland, or an atmospheric temperature is high.SOLUTION: The control device determines whether or not a group of a current vehicle speed and an accelerator opening belongs to a lockup region on the basis of a lockup diagram which divides a two-dimensional space of the vehicle speed and the accelerator opening into a lockup region and a non-lockup region. Even if the current vehicle speed and the accelerator opening belong to the lockup region, when an altitude of a current traveling position is higher than an altitude threshold, or when a current atmospheric temperature is higher than an atmospheric temperature threshold, the control device calculates a turbine rotation number by assuming a gear change stage which is higher than a current gear change stage by one stage (gear change stage whose gear ratio is lower than that of the current gear change), and when the calculated turbine rotation number is smaller than a lockup permission rotation number, the control device prohibits lockup.SELECTED DRAWING: Figure 4
Patent JP-2020174623-A (JP)
Title: Biocatalyst-including polymer capsule and method for producing the same
Inventor: EI NAOFUMI
IPC: C12N11/04
Filed: 2019-04-22
Abstract: To provide a capsule including a biocatalyst, the capsule having high biocompatibility, and excellent mechanical strength and chemical stability, and a method of producing the same.SOLUTION: A capsule including a biocatalyst, comprising a physical gel bead carrying a biocatalyst thereon, and a chemical gel formed on the surface of the physical gel bead.SELECTED DRAWING: None
Patent JP-2020178916-A (JP)
Title: Showcase
Inventor: EBARA MITSUO
IPC: A47F3/06
Filed: 2019-04-25
Abstract: To provide a showcase capable of preventing reduction in attraction force even when a clearance between an attraction part for holding a slide shelf and a to-be-attracted part attracted to the attraction part is formed in the showcase.SOLUTION: A showcase is provided with shelf parts 26 each capable of sliding to an outside 13 of the showcase from an inside 8 thereof, and includes: magnets 77A for holding shelf parts 40 in the inside 8 of the showcase; and rear members 43 respectively attracted to the magnets 77A. The attraction force is prevented from being reduced even when a clearance is formed between each of the magnets and each of the rear members 43 due to slight distortion when manufacturing or assembling the shelf parts 40, distortion of components composing the shelf parts 40, or the like, because the magnets 77A are respectively held so as to be inclined in a prescribed range.SELECTED DRAWING: Figure 7