baber/WOPTO huggingface dataset:
Patent JP-2020131265-A (JP)
Title: Metal plate joining structure, its method and manufacturing method of heat exchanger thereby
Inventor: YAMAZAKI MIKI
IPC: B23K1/00
Filed: 2019-02-22
Abstract: To provide a metal plate joining structure and its method for strengthening the anticorrosive function to a continuous welding part, by excellently finishing by reducing dispersion to a width of the continuous welding part.SOLUTION: A metal plate joining structure has a side ditch on a plane carved in parallel by regulating a width of a continuous welding part along one side or one surface, a resin covering for closing the outside of the continuous welding part and a water repellent coating for protecting its surface, and prevents separation by fitting a skirt part of the resin covering to the side ditch, and doubly protects the continuous welding part by the resin covering and the water repellent coating. Its method is conducted in order by carving the side ditch on a plane (S1), fitting a welding width setting jig (S1a), forming the continuous welding part by depositing a welding material to a width regulated by the side ditch (S2), removing a welding width setting jig from the side ditch (S2a), hardening its skirt part by filling to the side ditch by closing the outside of the continuous welding part by the resin covering (S3) and performing a waterproof water repellent coating on a surface of the resin covering after hardening (S4).SELECTED DRAWING: Figure 7
Patent JP-2020004370-A (JP)
Title: Systems and methods for scheduling set of non-preemptive tasks in multi-robot environment
Inventor: CHAYAN SARKAR
IPC: G06F9/50
Filed: 2019-02-25
Abstract: To provide methods for scheduling a set of non-preemptive tasks in a multi-robot environment, which reduce the number of deadline misses and minimize the performance loss.SOLUTION: A method comprises: partitioning multiple tasks into a set of schedulable tasks and a set of non-schedulable tasks; sorting the partitioned multiple tasks in non-increasing order of performance loss values; assigning the schedulable tasks in the set to corresponding robots among multiple robots operating in a multi-robot environment on the basis of a compaction mechanism; and scheduling the set of non-schedulable tasks among the multiple robots on the basis of a list-scheduling technique.SELECTED DRAWING: Figure 2B
Patent JP-2020140265-A (JP)
Title: Operation support device, vehicle, operation management device, and operation support method
Inventor: YOSHIDA YASUKI
IPC: G08G1/123
Filed: 2019-02-26
Abstract: To confirm whether a person is a user who made a reservation when the person gets on board regardless of whether the person is carrying around a communication apparatus such as a wireless tag.SOLUTION: An operation support device 40 is a device for supporting operation of a vehicle 12 whose operation plan is determined according to a desired boarding position and getting-off position by a reservation. The operation support device 40 includes a control unit 41 that acquires information on a selected destination candidate when a person who got on at the boarding position selects one destination candidate from information on a plurality of destination candidates output at the vehicle 12 stopping at the boarding position, and checks the acquired information with information on the getting-off position associated with the information on the boarding position when the reservation was made.SELECTED DRAWING: Figure 2
Patent JP-2020141537-A (JP)
Title: Rotary machine system and flux linkage estimation method
Inventor: KATSURA KENSHIRO
IPC: H02P23/14
Filed: 2019-03-01
Abstract: To provide a rotary machine system and a flux linkage estimation method, which can estimate the flux linkage of a permanent magnet with high precision in a state in which a rotary machine is driven, without requiring an arithmetic unit having high computing power.SOLUTION: The rotary machine system is provided with: the rotary machine which includes a rotor having a permanent magnet and a stator having a coil with a plurality of phases; a driving circuit which supplies driving power to the coil with the phases in the rotary machine; a detector which detects the line voltage of the rotary machine; and a control part in which the supply of the driving power to the coil with phases in the rotary machine is stopped for a previously-specified fixed period of time by controlling the driving circuit, line voltage detected by a detector within the fixed period of time is obtained, and the flux linkage in the rotary machine is estimated by using the obtained line voltage.SELECTED DRAWING: Figure 1
Patent JP-2019122383-A (JP)
Title: Fluid food feeder
Inventor: WATANABE KATSUHIRO
IPC: A01K5/01
Filed: 2019-03-01
Abstract: To facilitate directly eating or operation of feeding of fluid food F by delivering it from a bag body P.SOLUTION: The fluid food F feeder 1 of the present invention is characterized in that there are continuously installed a support body 3 having a bag body placing surface 2 on which a bag body P sealed in with fluid food F can be placed and a food receiving part 4 for receiving the fluid food F which is delivered from the bag body P placed on the bag body placing surface 2. Desirably, the food receiving part 4 is provided with a guide part 8 which guides the fluid food F delivered from the bag body P into the food receiving part 4. Also, desirably, between the support body and the food receiving part 4, there is installed a stopper 9 which regulates the movement of the bag body P placed on the bag body placing surface 2 to the food receiving part 4 side.SELECTED DRAWING: Figure 1
Patent JP-2020143347-A (JP)
Title: Manufacturing method of photochemical electrode
Inventor: AMADA HIDEYUKI
IPC: C25B11/04
Filed: 2019-03-07
Abstract: To provide a method of manufacturing a photochemical electrode by that a photochemical electrode whose photocurrent is improved can be manufactured without using a hydrogen gas.SOLUTION: In a method of manufacturing a photochemical electrode, a photoexcitation layer 3 including a photoexcitation material (SrNbO2), which absorbs light to be excited, is formed on a conductor 2, a reduction layer 4 (Co) enabling reduction of the photoexcitation material is formed on the photoexcitation layer, and the photoexcitation layer and the reduction layer are heated. The Co is converted into a co-catalyst by heating.SELECTED DRAWING: Figure 1B
Patent JP-2020145354-A (JP)
Title: Flattening device, flattening method, and article manufacturing method
Inventor: YAMASHITA TAKASHI
IPC: B05C5/00
Filed: 2019-03-07
Abstract: To provide a technique for efficiently forming a film flattened on a substrate while reducing a composition supplied on a substrate from extruding out of an area when it comes into contact with mold.SOLUTION: The flattening device is a device for forming a flat surface by supplying a curable composition onto a substrate and curing the curable composition in a state in contact with the mold. The flattening device includes: a substrate holding unit for holding the substrate; a supply unit that supplies the curable composition onto the substrate; and a mold holding unit for holding the mold. The flattening device is configured to change the supply conditions of the supply unit in an area near the outer circumference of the substrate and the inside area thereof so that the curable composition does not protrude from the outer circumference of the substrate when the mold comes into contact with the curable composition.SELECTED DRAWING: Figure 3
Patent JP-2019195803-A (JP)
Title: Process for preparation of stereoselective oligomerization catalyst with long-term stability due to precipitation
Inventor: Wladimir RESCHETILOWSKI
IPC: B01J37/10
Filed: 2019-03-11
Abstract: To provide a method for preparing an oligomerization catalyst based on nickel aluminosilicate having high activity and selectivity with a suitable service life in a heterogeneous catalytic oligomerization of C3 to C6 olefin or an olefin-containing feed mixture based on thereof.SOLUTION: There is provided a method for producing a catalyst based on nickel aluminosilicate, in which the catalyst has a silicon/aluminum ratio of 8 to 100 and a nickel content of 0.5 wt.% to 15 wt.%.SELECTED DRAWING: None
Patent JP-2020147636-A (JP)
Title: Composition containing 1,1,2-trifluoroethane (hfc-143)
Inventor: TAKAHASHI KAZUHIRO
IPC: C09K5/04
Filed: 2019-03-11
Abstract: To provide a novel composition containing HFC-143.SOLUTION: This composition contains a coolant, and the coolant contains 1,1,2-trifluoroethane (HFC-143), and at least one compound selected from the group consisting of 1-chloro-1,2,2-trifluoroethane (HCFC-133), 1-chloro-1,1,2-trifluoroethane (HCFC-133b) and 1-chloro-2-fluoroethylene (HCFO-1131).SELECTED DRAWING: None
Patent JP-2020147784-A (JP)
Title: Metal-resin bonded member, and method of producing the same
Inventor: TSUKIGASE AZUSA
IPC: B32B27/04
Filed: 2019-03-13
Abstract: To provide a metal-resin bonded member formed by firmly bonding a metal body and a resin body.SOLUTION: The metal-resin bonded member according to the present invention comprises: a metal body formed of an aluminum base material and having an aluminum oxide layer on its bonding face; and a resin body bonded to the metal body via the aluminum oxide layer. The resin body is constituted of a composite material comprising a resin and a reinforcement fiber dispersed therein. The bonding face of the metal body has a slope face with its width expanding from the peak present on the resin body side toward the metal body side. The bonded member is produced, for example, by an insert molding process of letting a molten mixture flow into a cavity in a direction of obliquely crossing the slope face of the metal body. The slope face, for example, is preferably made to have a ratio of a height (h) of the resin body side relative to a width (w) of the metal body side, i.e., an inclination degree (h/w) of 1 to 10. The aluminum oxide layer is preferably made to have a specific porous surface layer with nano-sized column shaped bodies dispersed therein.SELECTED DRAWING: Figure 5
Patent JP-2019111829-A (JP)
Title: Liquid discharge device
Inventor: OSAKABE YOSHINORI
IPC: B41J2/175
Filed: 2019-03-15
Abstract: To provide a liquid discharge device which can achieve downsizing and thickness reduction.SOLUTION: A liquid discharge device includes: a transport mechanism which transports sheets along a transport passage 65 extending in an anteroposterior direction 8; a carriage 23 which moves in a lateral direction above the transport passage 65 when viewed in a vertical direction; a recording head 39 which is mounted on the carriage 23 and discharges an ink from nozzles; and an ink tank 100 having an ink inlet, an ink chamber, and an ink outflow passage. The ink tank 100, the transport passage 65, and the carriage 23 are disposed within a housing. The ink tank 100 is disposed at the outer side of the transport passage 65 in the lateral direction. A part of the ink tank 100 is disposed at the inner side relative to both ends of a movable area of the carriage 23 in the lateral direction.SELECTED DRAWING: Figure 3
Patent JP-2020154122-A (JP)
Title: Lens unit
Inventor: KOMIYAMA TADASHI
IPC: G03B11/00
Filed: 2019-03-20
Abstract: To provide a lens unit that has good imaging characteristics and is easily manufactured.SOLUTION: The force against a cemented lens L60 in an optical axis A direction is transmitted to a placing part 12 via an object side convex part 12B, and is further transmitted to an image side convex part 12D immediately below it. A protrusion L50B, a step part L4B (L50A), L3B (L4A), L2B (L3A), and an elastic member 40 are each within the range of X. Thus, the force applied when the fifth lens body L50 and a component closer to an object side than the fifth lens body are mounted is concentrated on an area (load area X) where an object side convex part 12B and an image side convex part 12D overlap so that concentration of the force on another place is suppressed. Therefore, when a lens unit is manufactured, the occurrence of deformation in the lens barrel 10 is suppressed.SELECTED DRAWING: Figure 7
Patent JP-2020155608-A (JP)
Title: Wiring board and manufacturing method of the wiring board
Inventor: MIYOSHI TORU
IPC: H05K1/03
Filed: 2019-03-20
Abstract: To adjust an elongation of a wiring board in accordance with a location.SOLUTION: A wiring board 10 comprises a wiring 52 which contains a first region 31 and a second region 32 which are opposite while having a gap in a first direction D1; an intermediate region 33 containing a first end 331 connected to the first region 31 and a second end 332 connected to the second region 32, and contains: a base material 20 having an elastic property; a first part 61 positioned in the first region 31; a second part 62 positioned at the second region 32; and an intermediate part 63 positioned in the intermediate region 33, and connected to the first part 61 and the second part 62. The intermediate region 33 of the base material 20 includes a plurality of telescopic structure parts 34 arranged between the first region 31 and the second region 32. Each of the telescopic structure parts 34 contains a first element and a second element which are extended to a direction crossed to the first direction and is opposite to the first direction D1; and a connection element connecting the first and second elements.SELECTED DRAWING: Figure 1
Patent JP-2020152345-A (JP)
Title: Parking support device, vehicle, parking support method, and parking support program
Inventor: HAMADA HIROKI
IPC: B60W30/06
Filed: 2019-03-22
Abstract: To provide a parking support device capable of completing automatic parking even in a narrow space.SOLUTION: A parking support device includes a control unit and a parking path calculation unit. The parking path calculation unit calculates a parking path. The control unit calculates a distance D between the parking path and ambient obstacles on the basis of input obstacle information and parking path information calculated by the parking path calculation unit (S32), selects an automatic parking parameter for a narrow space when the distance D is shorter than a prescribed threshold value (S34), and changes a stop determination distance parameter included in the automatic parking parameter.SELECTED DRAWING: Figure 4
Patent JP-2020155075-A (JP)
Title: Farmland management system, farmland management method, and farmland management program
Inventor: KOBAYASHI NOBUYUKI
IPC: G06Q50/02
Filed: 2019-03-22
Abstract: To provide a farmland management system capable of accurately managing short work history with respect to a field per unit section, by grasping a farmland in a subdivided state.SOLUTION: A farmland management system includes: a storage part 32 for storing farmland information containing at least cropping crop names and cropping areas related to a farmland managed by a farmer, in association with a field section number per unit section; a reception part 31 for receiving a new field section number corresponding to farmland to be newly operated, from a user; a farmland information request part 34A for requesting from the user an input of the new farmland information related to the field section indicated by the field section number, when the new field section number is input from the user to the reception part 31; and a processing part 34 for making the storage part 32 store the new field section number and the new farmland information in association with each other.SELECTED DRAWING: Figure 2
Patent JP-2019095817-A (JP)
Title: Polarization element, and manufacturing method of polarization element
Inventor: SASAKI KOJI
IPC: G02B5/30
Filed: 2019-03-25
Abstract: To provide a manufacturing method of a polarization element from which desired polarization characteristics can be obtained and which has good transmissivity.SOLUTION: There is provided a manufacturing method of a polarization element including steps of: forming a grid pattern on a translucent substrate, in which a plurality of protrusions each comprising a base part continuous in one direction in a plane of the translucent substrate and having a rectangular cross section and a tapered surface composed of a pair of tapers formed at the tip of the base part and having a prescribed angle are formed at a pitch smaller than the wavelength of light in used bands; and forming particulate layers each not bulging out from the side faces of the base part, by laminating inorganic particulates from an oblique direction on only one of the tapers of the tapered surface. In a step for forming the grid pattern, the lower width of the protrusion is set to 95 nm or greater, the height of the protrusion is set to 45 nm or greater and the taper angle of the tapered surface is set to 30° to 75°. When forming the base part on the translucent substrate, ridges which are continuous in parallel with the protrusions and formed by shaving both sides of each of the base part and which are lower in height than the protrusions, are formed between the respective protrusions.SELECTED DRAWING: Figure 1
Patent JP-2019106388-A (JP)
Title: Power storage element, and manufacturing method of power storage element
Inventor: MASUDA MASANORI
IPC: H01M10/0587
Filed: 2019-03-26
Abstract: To provide a power storage element which suppresses capacity deterioration, and a manufacturing method of the power storage element.SOLUTION: The present invention relates to a power storage element and a manufacturing method of the power storage element. The power storage element comprises an electrode body including a wound body 22 in which a positive electrode and a negative electrode are wound while being overlapped. The negative electrode includes a sheet-like conductive part 241 and an active material layer 242 that overlaps the conductive part, and is positioned in an innermost periphery and an outermost periphery of the wound body 22. A terminal part 245 of the negative electrode at an innermost periphery side and a terminal part 246 at an outermost periphery side extend from corresponding edges 235A and 236A of the positive electrode in a winding direction. In the terminal parts 245 and 246 of the negative electrode extending from the corresponding edges and on a surface of the conductive part 241 directed towards a side of the corresponding edges, an active material layer 242A that is thinner than the active material layer 242 in the other portion of the negative electrode is included, or any active material layer is not included.SELECTED DRAWING: Figure 7
Patent JP-2020158651-A (JP)
Title: Silicone composition, and fiber treatment agent
Inventor: HAMASHIMA YUTA
IPC: D06M13/217
Filed: 2019-03-27
Abstract: To provide a silicon composition exhibiting excellent flexibility and water absorption to a fiber surface after treatment.SOLUTION: A silicone composition includes: (A) 100 pts.mass of organopolysiloxane having a group bonded to a silicon atom represented by the following formula (1) where R1 is a bivalent 1-8C hydrocarbon group, a is a number of 0-4, R2 is each independently a hydrogen atom, a monovalent 1-10 C hydrocarbon group, or an acyl group, and having a viscosity at 25°C of 20-20,000 mPa s; and (B) 10-200 pts.mass to 100 pts.mass of (A) of an alkyl ether carboxylic acid, or a slat thereof represented by the following formula (2) where R3 is a1-20C alkyl group, b is a number of 1-30, X is a hydrogen atom, an alkali metal, an alkali earth metal, ammonium, or a basic amino acid.SELECTED DRAWING: None
Patent JP-2020157440-A (JP)
Title: Substrate processing device
Inventor: MURASATO TADASHI
IPC: B24B7/04
Filed: 2019-03-27
Abstract: To provide a substrate processing device which flattens a non-circular substrate in a desired thickness.SOLUTION: A substrate processing device 1 includes: a chuck table 21 having an absorber 23 which can suck and hold a substrate W, and a dense body 24 with the absorber 23 buried in an approximate center; and a grinding stone 31 which processes the substrate W. The dense body 24 is formed so as to enlarge and contract a contact area with the grinding stone 31 at every predetermined rotation angle of the chuck table 21 in response to a size of an expected contact area at every predetermined rotation angle of the chuck table 21 in which the substrate W contacts with the grinding stone 31 when the substrate W is processed by the grinding stone 31 in self-grinding for processing a holding surface 21a of the chuck table 21 by the grinding stone 31.SELECTED DRAWING: Figure 4
Patent JP-2020166693-A (JP)
Title: Automatic classifying program, and automatic classifying system
Inventor: HASHIMOTO YOSHIZO
IPC: G06Q40/00
Filed: 2019-03-29
Abstract: To reduce labor and time required by manual input in an automatic classifying program for causing a computer to execute automatic classification.SOLUTION: An automatic classifying program for automatically classifying transaction detail data 60 formed of a plurality of pieces of transaction data 6 causes a computer 11 to execute a slip specifying step for setting one of the plurality of pieces of transaction data 6 in the transaction detail data 60 as a piece of classification target data 6, and specifying, from template data 55, classified slip data 51 including a slip summary corresponding to a transaction summary of the piece of classification target data 6, by using summary dictionary data 58, and an amount input step of preparing new slip data 52 made by duplication of the classified slip data 51 specified in the slip specifying step, and inputting a transaction amount of the piece of classification target data 6 in an input space for a transaction amount in the new slip data 52.SELECTED DRAWING: Figure 10
Patent JP-2020168086-A (JP)
Title: Intracranial pressure estimation method and intracranial pressure estimation device
Inventor: KOIKE TOKUO
IPC: A61B5/00
Filed: 2019-04-01
Abstract: To provide an intracranial pressure estimation method, etc. capable of non-invasively estimating an intracranial pressure using a simple device.SOLUTION: An intracranial pressure estimation method comprises: a waveform acquisition step of acquiring an external auditory canal pressure waveform of a subject; a waveform extraction step of extracting, from the external auditory canal pressure waveform, a first waveform when the intracranial pressure is high and a second waveform when the intracranial pressure is low; a power spectrum calculation step of calculating a power spectrum of the first waveform and a power spectrum of the second waveform; a frequency determination step of calculating a difference spectrum between the power spectrum of the first waveform and the power spectrum of the second waveform and calculating an average frequency of a frequency corresponding to a maximum value and a frequency corresponding to a minimum value in the difference spectrum, as a natural resonance frequency NRF of the brain; and an intracranial pressure calculation step of calculating the intracranial pressure ICP by an expression (ICP=k*(NRF)2, where k is a constant number) based on the natural resonance frequency NRF.SELECTED DRAWING: Figure 14
Patent JP-2019181691-A (JP)
Title: System and method for monitoring characteristics of rotary table
Inventor: ROWAN ROBERT EASTER-ROBINSON
IPC: B23Q1/01
Filed: 2019-04-05
Abstract: To provide a system and method for monitoring one or more characteristics of a rotary table, in particular for monitoring the backlash condition of a rotary table.SOLUTION: A rotary table 10a for a milling machine comprises sensing means 30,32 configured to measure and/or calculate a clearance between two mating components of the rotary table 10a, and transmission means configured to transmit the measured/calculated clearance to a central processing unit. The mating components of the rotary table is a worm screw and a worm wheel.SELECTED DRAWING: Figure 3