baber/WOPTO huggingface dataset:
Patent JP-2021136741-A (JP)
Title: Rotary electric machine
Inventor: IGURA MINORU
IPC: H02K15/085
Filed: 2020-02-26
Abstract: To provide a small and high-power rotary electric machine.SOLUTION: A rotary electric machine includes a stator core 9 including a three-phase hexagonal segment coil 12 in different slots of multiple slots 92, and a first circumferentially bent portion 1221, a first hypotenuse portion 1222, a second hypotenuse portion 1224, and a second circumferentially bent portion 1225 are continuously provided in a coil end turn portion 122 of the tortoise shell type segment coil of each phase, and a distance S1U2 W1 between the hypotenuses of different phases is formed longer than the distance S1U1U2 between the hypotenuses of the first hypotenuse portion and the second hypotenuse portion of the same phase.SELECTED DRAWING: Figure 7B
Patent JP-2021133843-A (JP)
Title: Steering system
Inventor: TANAKA TATSUYOSHI
IPC: B63H25/24
Filed: 2020-02-28
Abstract: To provide a steering system capable of flexible operation.SOLUTION: A steering system 1 loaded on a vessel includes a hydraulic actuator 2 for oscillating a rudder plate 11 through a steering shaft 12 going through a bottom and a pump 41 for discharging hydraulic oil. A first operation chamber 22 and a second operation chamber 23 of the hydraulic actuator are connected with a changeover valve 3 by a pair of supply/discharge lines 44, 45 and the changeover valve 3 is connected to the pump 41 by a pump line 42. The changeover valve 3 includes a spool 31 and the spool 31 is moved by a moving mechanism 5. The moving mechanism 5 is composed to have movement speed of the spool 31 capable being varied electrically.SELECTED DRAWING: Figure 1
Patent JP-2020147492-A (JP)
Title: Sanitary earthenware excellent in cleaning properties
Inventor: SHIMIZU SATORU
IPC: B24C3/32
Filed: 2020-02-28
Abstract: To provide a sanitary earthenware excellent in texture and excellent in cleaning properties, the sanitary earthenware including a mat-tone glaze layer.SOLUTION: A sanitary earthenware includes an earthenware body 80 and a glaze layer 10 on a surface, wherein: in the glaze layer, when a cross section in a region from a surface of the glaze layer to the depth of 10 μm is observed by using a scanning electron microscope (SEM), an area at a portion observed as particles having an average biaxial diameter of 1 μm or more accounts for less than 6% of an area of the region, or the portion observed as the particles does not exist; 60° glossiness of the surface thereof is 18 or more and less than 50; and When Rz and Rsk which are specified according to JIS B0601 (2001) is measured based on the conditions specified by JIS B0633 (2001), 1.44 μm≤Rz<2.37 μm and -1.14<Rsk<0.17 are satisfied. The sanitary earthenware is excellent in cleaning properties while having excellent mat tone.SELECTED DRAWING: Figure 1
Patent JP-2021133488-A (JP)
Title: Carrier system and carrier robot
Inventor: OSHIRO ATSUSHI
IPC: B25J13/00
Filed: 2020-02-28
Abstract: To provide an aspect in which an instruction to execute conveyance by a carrier robot can be easily understood by a person.SOLUTION: In a carrier system (1), an address for specifying a conveyance destination or a conveyance source is represented by a tree structure including a node indicating a loading location and a node indicating equipment provided with the loading location. When the address of the conveyance destination indicates the equipment, a carrier robot (20) sequentially loads a conveyance object in the loading location, in which the conveyance object is not loaded, of the loading locations belonging to the equipment, according to a predetermined loading priority order, on the basis of stock information.SELECTED DRAWING: Figure 2
Patent JP-2021137126-A (JP)
Title: Game machine
Inventor: TAGUCHI SACHIKO
IPC: A63F7/02
Filed: 2020-03-02
Abstract: To reduce the processing load.SOLUTION: There are provided first variation information in which the execution pattern of a variation performance is a non-ready-to-win variation pattern, and second variation information in which the execution pattern of the variation performance is a ready-to-win variation pattern. The variation information that can be determined on the basis of a special symbol Xa that is a losing symbol includes the first variation information and the second variation information. The variation information that can be determined on the basis of a special symbol Xc that is a losing symbol does not include the first variation information, and includes the second variation information. When reservation is acquired, a read-ahead designation command that can identify the type of the special symbol and the game state being set is transmitted, and a read-ahead performance is executed on the basis of the read-ahead designation command.SELECTED DRAWING: Figure 70
Patent JP-2021146441-A (JP)
Title: Method for manufacturing surface-coated cutting tool
Inventor: YANAGISAWA MITSUAKI
IPC: B23P15/28
Filed: 2020-03-19
Abstract: To enhance productivity of a coated tool which is excellent in chipping resistance and abrasion resistance and has a predetermined average layer thickness, and mass-produces the coated tool.SOLUTION: A method for manufacturing a surface-coated cutting tool includes: preparing 0.010-5.000 vol.% of first gas containing carrier gas with aliphatic amine containing no oxygen atom, and second gas containing 0.010-1.000 vol.% of gas containing carrier gas, gas containing Al and gas containing Me so that an atomic ratio Al/(Al+Me) satisfies 0.600-0.950, so that (sum of molar number of N atom in first gas)/(sum of molar number of Al atom and molar number of Me atom in second gas) is 1.000-6.000; separately supplying the first gas and the second gas to inside of a reaction container; setting an internal pressure of the reaction container at 100-30,000 Pa and a temperature at 700-900°C; mixing and reacting the first gas and the second gas inside the reaction container; and forming a hard coating layer.SELECTED DRAWING: Figure 1
Patent JP-2020154314-A (JP)
Title: Method for high resolution scanning microscope
Inventor: STANISLAV KALININ
IPC: G02B21/36
Filed: 2020-03-19
Abstract: To provide a method for accelerating recording and accelerating correction processing of artifact by bi-directional scanning in a super-resolution microscope.SOLUTION: A sample P is illuminated by illumination light B, and is condensed to an illumination spot 3 at a position in the sample P. The position is a position where an image is formed into a diffraction image 15 on a region detection unit 13 having a plurality of detection elements. The region detection unit 13 has a spatial resolution for identifying a diffraction structure 16 of the diffraction image 15 by the plurality of detection elements of the region detection unit 13. By displacing the position to the sample P to a scanning position which differs by an increment width smaller than a diameter of the illumination spot 3, the sample P is scanned in a grid formed of a plurality of rows and columns for each line. The region detection unit 13 is read, and the image of the sample P is generated on the basis of data of the region detection unit 13 and a plurality of scanning positions allocated to data. A row raw image is calculated for each row, the row raw images are combined for forming the raw image and are deconvoluted for generating the image of the sample P.SELECTED DRAWING: Figure 1
Patent JP-2021146043-A (JP)
Title: Caster walker
Inventor: AOKI HIDESUKE
IPC: A61H1/02
Filed: 2020-03-23
Abstract: To provide a caster walker that enables a pedestrian to naturally walk in the state of being seated on a seat part.SOLUTION: A caster walker 1 comprises: a body part 10; a seat part 11 that is mounted on the body part 10; a forearm supporting member 12 that is attached to the body part 10 so as to have an open part on the advance-direction side of a pedestrian; and a wheel 13. The seat part 11 is mounted on the body part 10 so as to be rotatable around a vertical axis of rotation, in association with a horizontal rotational operation during the pedestrian's walking.SELECTED DRAWING: Figure 1
Patent JP-2021152989-A (JP)
Title: Lithium solid battery
Inventor: YAMAGUCHI HIROYUKI
IPC: H01M4/13
Filed: 2020-03-24
Abstract: To provide a lithium solid battery high in thermal stability.SOLUTION: A lithium solid battery comprises: a positive electrode having a positive electrode layer containing an oxide-based positive electrode active material and an oxalate complex; a negative electrode having a negative electrode layer containing a negative electrode active material; and a solid electrolyte layer disposed between the positive and negative electrode layers, and containing a solid electrolyte. At least one of the positive electrode layer, the negative electrode layer and the solid electrolyte layer contains a sulfide-based solid electrolyte.SELECTED DRAWING: Figure 2
Patent JP-2020129538-A (JP)
Title: Hybrid energy storage device including support filament
Inventor: RONALD A ROJESKI
IPC: H01M10/0562
Filed: 2020-03-25
Abstract: To provide an energy storage system with a novel hybrid lithium-ion anode material.SOLUTION: An energy storage system includes a conductive substrate 105, a carbon nanofiber 110 connected to the conductive substrate, and having a plurality of exposed nanoscale edges along the length of the carbon nanofiber, and an intercalation material configured to form a shell over at least a part of the carbon nanofiber.SELECTED DRAWING: Figure 1A
Patent JP-2021157964-A (JP)
Title: Enamel wire
Inventor: NISHI HAJIME
IPC: H01B7/02
Filed: 2020-03-27
Abstract: To provide an enamel wire having pore-containing insulation coating on conductor that has an excellent deformation resistance.SOLUTION: Provided is an enamel wire 1, 2 having a conductor 10 and an insulation coating 11, 21 including a pore 111, 213 provided around the conductor 10, and having a deformation ratio of less than 10%. The deformation ratio is calculated by the formula of (second displacement magnitude-first displacement magnitude)×100/(thickness of the insulation coating×2).SELECTED DRAWING: Figure 1
Patent JP-2021156816-A (JP)
Title: Position management device, position management method, and program
Inventor: TSUCHIYA TASUKE
IPC: B65G61/00
Filed: 2020-03-30
Abstract: To provide a position management device, a position management method and a program, with which it is possible to improve the accuracy of managing the position of a management object based on base station positioning.SOLUTION: Provided is a position management device comprising: a generation unit for generating verification information in which a verification area based on the position information of a management location acquired by base station positioning pertaining to a first positioning terminal 10 which is provided at the management location where a movable management object is managed and the management location information of the management location are associated; and a verification unit which, when the location information of the management object is acquired by base station positioning pertaining to a second positioning terminal 20 which is provided in the management object is acquired, verifies the location information of the management object against the verification information and acquires the management location information associated to the verification area in which the position indicated by the position information of the management object is included.SELECTED DRAWING: Figure 1
Patent JP-2021154258-A (JP)
Title: Method for purifying contaminated soil
Inventor: KAWAMURA HIROKI
IPC: B09C1/10
Filed: 2020-03-30
Abstract: To provide a method for purifying contaminated soil that can reduce cost and save labor compared to conventional methods by activating microorganisms in an anaerobic environment.SOLUTION: In a method for purifying contaminated soil of the present invention which activates microorganisms in contaminated soil contaminated with oil to decompose the oil contained in the contaminated soil by the microorganisms, an electron acceptor is supplied to the contaminated soil to activate anaerobic microorganisms in the contaminated soil, thereby performing anaerobic treatment of decomposing the oil contained in the contaminated soil by the anaerobic microorganisms.SELECTED DRAWING: Figure 1
Patent JP-2020121561-A (JP)
Title: Consumable chip data rewriting device
Inventor: CHIN TO
IPC: B41J2/175
Filed: 2020-04-02
Abstract: SOLUTION: There is provided a consumable chip data rewriting device that includes a main control box, a probe and a consumable fixing structure, in which the main control module is connected to a power supply module, a chip drive module, a display module, a storage module and an upgrade module for performing communication, the storage module stores data and an internal program of the rewriting device, is used for fixing the consumable and is brought into contact with a consumable chip, and the main control module controls the chip drive module and performs a data regeneration operation to the consumable chip.EFFECT: Regeneration reset of a consumable chip is achieved, waste of the consumable chip is effectively avoided, and use life of the chip is extended. The consumable chip data rewriting device has a novel structure, is rational in a design, is excellent in practicality and is convenience for production promotion.SELECTED DRAWING: Figure 1
Patent JP-2021163364-A (JP)
Title: Autonomous travel vehicle and traffic system
Inventor: HIGASHIDE TAKAFUMI
IPC: G08G1/127
Filed: 2020-04-02
Abstract: To promptly dissolve delay to be generated in accordance with service interruption.SOLUTION: A service schedule changing part 50 executes schedule change for making round time from a stop ST at a saving destination to a service schedule update point Pu shorter than round time on the basis of a service schedule on the basis of delay time Dw of actual service to the service schedule when a round restart command is received at the stop ST at the saving destination after saving driving for moving to the stop ST at the saving destination after reception of a service interruption command.SELECTED DRAWING: Figure 3
Patent JP-2021167169-A (JP)
Title: Evaluation method of stone biting performance
Inventor: TAKADA ETSURO
IPC: B60C5/00
Filed: 2020-04-13
Abstract: To provide an evaluation method of stone biting performance of a tire capable of efficiently obtaining comparable results.SOLUTION: An evaluation method evaluates stone biting performance of a tire 2 having a tread configured with a tread pattern formed by carving grooves. The evaluation method includes steps of: (1) running a four-wheel vehicle 38 equipped with tires 2 on a testing course having a testing road surface containing a large number of stones; and (2) counting a number of stones bitten in grooves. The tire 2 is a first tire 2a and a second tire 2b with the same tire size. The first tire 2a is equipped on a forward left side and a rear right side of the four-wheel vehicle 38. The second tire 2b is equipped on a forward right side and a rear left side of the four-wheel vehicle 38.SELECTED DRAWING: Figure 5
Patent JP-2021170568-A (JP)
Title: Carbonaceous material and electric double layer capacitor
Inventor: DEMURA TAKAMITSU
IPC: H01G11/24
Filed: 2020-04-14
Abstract: To provide a carbonaceous material which enables the increase in the electrostatic capacitance of an electric double layer capacitor when used for an electrode of an electric double layer capacitor.SOLUTION: The carbonaceous material has a BET specific surface area of 2000 m2/g or more and 3500 m2/g or less. When of a total specific surface area determined according to t-plot analysis, a specific surface area of particle surfaces is defined as an external specific surface area and a specific surface area of pores of in particles is defined as an internal specific surface area, the external specific surface area percentage, which is a proportion of the external specific surface area to the total specific surface area is 4.8% or more and 14.5% or less.SELECTED DRAWING: None
Patent JP-2021169877-A (JP)
Title: Method and device for cleaning brine cooler and method for manufacturing cleaning fluid
Inventor: GOTAN YOSHITSUGU
IPC: F25D9/00
Filed: 2020-04-15
Abstract: To provide a method for cleaning a brine cooler that can readily remove each of the fins including a dorsal fin and a pectoral fin which clog a pipe of a brine cooler by dissolving the fins.SOLUTION: A device for cleaning a brine cooler (11) includes: a storage tank (33) for storing a protein dissolving aqueous solution working as cleaning fluid; a cleaning fluid pump (31) for circulating the cleaning fluid from the storage tank (33) between the brine cooler (11) and the storage tank (33); and a heater (32) disposed inside the storage tank (33) to heat the cleaning fluid. The heater (32) heats the cleaning fluid to 40-50°C.SELECTED DRAWING: Figure 1
Patent JP-2021092309-A (JP)
Title: Drive power transmission device and robot hand
Inventor: KATAYAMA YOSHITAKE
IPC: F16H25/18
Filed: 2020-04-22
Abstract: To improve backlash of a drive power transmission device in which an input side rotation axis and an output side rotation axis are not parallel to each other.SOLUTION: A drive power transmission device 1 includes first and second rotation parts 2, 3, and ball bodies 5A, 5B, 5C. The first rotation part 2 performs one of input/output of drive power and has a concave surface 7, and the second rotation part 3 performs the other of the input/output of the drive power and has a convex surface 13 fitted in the concave surface 7. The ball bodies 5A, 5B, 5C are held between the concave surface 7 and the convex surface 13. Holes 32A, 32B, 32C in which the ball bodies 5A, 5B, 5C are individually stored are provided on the concave surface 7, and grooves 29, 30 in which portions of the ball bodies 5A, 5B, 5C protruding respectively from the holes 32A 32B, 32C are stored are formed on the convex surface 13.SELECTED DRAWING: Figure 3
Patent JP-2021173856-A (JP)
Title: Projector housing, and projector
Inventor: IKESUE SATOSHI
IPC: G03B21/00
Filed: 2020-04-24
Abstract: To provide a projector housing capable of irradiation in any direction by a projector while protecting the projector (projector body) from liquids such as rainwater, and a projector.SOLUTION: A projector housing 1 includes: a housing body 3 accommodating a projector 2; a pan direction rotation unit 42 that rotates the housing body 3 in a pan direction PN; and a tilt direction rotation unit 35 that rotates the projector 2 in a tilt direction TL within the housing body 3.SELECTED DRAWING: Figure 1
Patent JP-2020139506-A (JP)
Title: Combustion cycle process
Inventor: HOOS FRANK
IPC: F02M31/08
Filed: 2020-05-07
Abstract: To provide a process for generating work, in particular via a combustion cycle.SOLUTION: The process comprises the steps of compressing an oxidant, e.g., air. The process further comprises mixing the oxidant with a reductor, in particular a fuel, e.g., hydrocarbons such as petrol, kerosene, and diesel and causing the mixture to ignite, e.g., by means of a spark or (compression) heat. The process further comprises allowing the ignited mixture to expand, generating work, exchanging heat between the expanded and combusted mixture and the compressed oxidant, and exhausting the expanded and combusted mixture.SELECTED DRAWING: Figure 5
Patent JP-2021179805-A (JP)
Title: Information processing method, information processing system, information processing apparatus, and program
Inventor: NAKAMURA KENICHIRO
IPC: G06Q50/10
Filed: 2020-05-13
Abstract: To provide an information processing method, an information processing system, an information processing apparatus, and a program which allow an exhibitor to download visitor data in a real-time fashion.SOLUTION: A visitor management system for an exhibitor has a management apparatus 1, a portable terminal 2, and an exhibitor terminal 3. The management apparatus transmits an exhibitor code used for being read by the portable terminal 2 lent to a plurality of exhibitors for exhibition in an event and used for identification of the exhibitor, receives a log-in of the portable terminal 2 through the exhibitor code, stores, in association with the exhibitor, visitor data corresponding to a visitor code read by the portable terminal 2 after its log-in, notifies each exhibitor of exhibitor access information for use in downloading the visitor data before or during the exhibition, and outputs the visitor data in response to a download request for the visitor data based on the access information of the notified exhibitor.SELECTED DRAWING: Figure 1
Patent JP-2021179202-A (JP)
Title: Control device of internal combustion engine
Inventor: OGAWA SHOJI
IPC: F02D9/02
Filed: 2020-05-15
Abstract: To provide a control device of an internal combustion engine which can suppress an unnecessary increase of a rotation number of the internal combustion engine even if a driver performs a variety of gear change operations at a start or the like of the internal combustion engine by suppressing an increase of a suction air amount by limiting an air amount which flows in an auxiliary intake passage.SOLUTION: A control device 21 of an internal combustion engine is mounted to a vehicle, and comprises an intake passage 19 in which air passes toward a combustion chamber 18 of the internal combustion engine 1, and a throttle valve 10 is arranged, and a control part 21d which controls the rotational frequency of the internal combustion engine, having an auxiliary intake passage 24 which makes a throttle valve 10 communicate with the intake path 19 so as to bypass the throttle valve, and in which an auxiliary air valve 7 is arranged. The control device 21d performs upper-limit opening value setting processing for setting an upper-limit opening valve being a critical value at an opening side of an opening of the auxiliary air valve 7 to a small value as a gear change ratio of a gear change stage of a transmission communicating with the internal combustion engine 1 becomes small if a temperature of the internal combustion engine 1 is the same.SELECTED DRAWING: Figure 1
Patent JP-2021179411-A (JP)
Title: Position detector
Inventor: NISHIMOTO SEIJI
IPC: G01D5/245
Filed: 2020-05-15
Abstract: To improve the detection accuracy of displacement magnitude and displacement direction of a permanent magnet 20.SOLUTION: A position detector 10 comprises: a yoke 30 supporting a permanent magnet 20, formed to cover the permanent magnet 20, and serving as magnetic field transmission part for recovering magnetic field generated from an N-pole of the permanent magnet 20 and returning it to an S-pole of the permanent magnet 20. An arithmetic circuit acquires, on the basis of an output of a magnetic detection element, relative triaxial displacement magnitude between the permanent magnet 20 and the magnetic detection element. The magnetic field generated from the N-pole of the permanent magnet 20 returns through the yoke 30 to the S-pole of the permanent magnet 20. Therefore, when the magnetic detection element is located between the permanent magnet 20 and the yoke 30, magnetic field sufficiently passes through the magnetic detection element even if the magnetic detection element is away from the permanent magnet 20.SELECTED DRAWING: Figure 1