baber/WOPTO huggingface dataset:
Patent JP-2022139029-A (JP)
Title: Vehicular lamp
Inventor: CORITIBA NIKITA
IPC: F21V5/04
Filed: 2021-03-11
Abstract: To improve the degree of freedom in forming a cutoff line in a vehicular lamp configured to form a light distribution pattern with the cutoff line by radiating light from a light-emitting element toward the front of the lamp via a lens.SOLUTION: A low beam light distribution pattern with a Z-shaped cutoff line is formed by radiating light from light-emitting elements 22 and 42 of first and second lamp units 20 and 40 toward the front of a lamp via lenses 30 and 50. Thereafter, a plurality of lens elements formed on front faces 30a and 50a of the lenses 30 and 50 are partially configured as specific lens elements 30sA3 and 50sB3 having a surface shape consisting of a free curved surface. An inclined part of the Z-shaped cutoff line is formed by emitted light from the specific lens elements 30sA3 and 50sB3. Thus, the degree of freedom in forming the Z-shaped cutoff line is improved.SELECTED DRAWING: Figure 3
Patent JP-2022139086-A (JP)
Title: Rotary electric machine
Inventor: MATSUKAWA SHINRI
IPC: F04D29/28
Filed: 2021-03-11
Abstract: To obtain a rotary electric machine in which a circumferential fixing structure and an axial fixing structure for a shaft and an external fan can be formed with a small number of processing steps, and which can be easily miniaturized.SOLUTION: A rotary electric machine comprises: a shaft 18; and an external fan 19 having an annular fan boss formed with a hole into which the shaft 18 is inserted, and fixed to the shaft 18 to rotate with the shaft 18. The shaft 18 and a fan boss 19a are provided with a circumferential fixing structure for fixing positions of the shaft 18 and the external fan 19 in a circumferential direction of the shaft 18, and an axial fixing structure for fixing positions of the shaft 18 and the external fan 19 in an axial direction of the shaft 18. The axial fixing structure is constituted by a protrusion provided on a key 19b that forms the circumferential fixing structure of the fan boss 19a, and a recess provided on a key groove 18a that forms the circumferential fixing structure of the shaft 18.SELECTED DRAWING: Figure 10
Patent JP-2022139309-A (JP)
Title: Apparatus and method for manufacturing insulation coated conductor
Inventor: NAKAJIMA RYOTA
IPC: H01B13/00
Filed: 2021-03-11
Abstract: To provide an apparatus for manufacturing an insulation coated conductor capable of improving a conductor space factor while securing an insulation property.SOLUTION: There is provided an apparatus for manufacturing an insulation coated conductor 1 which has a conductor wire 10 composed as an assembly of a plurality of conductive element wires 101 and an insulation coating layer 12 for coating an outer peripheral surface of the conductor wire. The apparatus comprises an electrodeposition part 2 which has a power supply part 3 for holding the conductor wire so as to supply power, and forms an electrodeposition coating film serving as the insulation coating layer. The power supply part has a plurality of pairs of feeding rollers 31, 32 which face each other in a wire width direction W across the conductor wire and elastically hold the conductor wire at intervals in a wire length direction L of the conductor wire, and the plurality of conductive element wires serving as the outer peripheral surface of the conductor wire are contacted with any one of the feeding rollers constituting the power supply part so as to be electrically connected.SELECTED DRAWING: Figure 3
Patent JP-2022139456-A (JP)
Title: Liquid droplet discharging apparatus
Inventor: NONOYAMA YUSUKE
IPC: C12M1/26
Filed: 2021-03-12
Abstract: To provide a liquid droplet discharging apparatus that can maintain stable discharging even when a liquid containing particles or cells adheres to a nozzle surface.SOLUTION: A liquid droplet discharging apparatus discharges liquid from a nozzle formed at a nozzle surface. The water contact angle of an adjoining region of the nozzle on the nozzle surface is greater than the water contact angle of any other region of the nozzle surface. The surface roughness of the adjoining region of the nozzle is greater than the surface roughness of the any other region.SELECTED DRAWING: Figure 1
Patent JP-2021164161-A (JP)
Title: Automatic configuration of many cameras
Inventor: ROMAN LAUER
IPC: H04N5/247
Filed: 2021-03-15
Abstract: To provide a method for automatic configuration that facilitates configuration of a system having many cameras.SOLUTION: A method for automatic configuration of many cameras 181-18n that each have an image sensor, an illumination and a communication interface and that together record objects 14 in a detection zone by partially overlapping, mutually complementary fields of view 201-20n, where the cameras are connected via their communication interfaces to form a network. In the method, the cameras produce sample recordings while only specific cameras activate their illumination, a check is made for the respective cameras on the basis of the sample recordings whether there is a proximity relationship to a camera having active illumination, and arrangement of the cameras relative to one another is determined from proximity relationships.SELECTED DRAWING: Figure 2
Patent JP-2022141238-A (JP)
Title: Horizontal type band saw machine
Inventor: SAKAI NORIHISA
IPC: B23D55/08
Filed: 2021-03-15
Abstract: To solve a problem of complexity in which a cutting end point is detected and calculated.SOLUTION: A horizontal band saw machine 1 comprises: a fixed vice jaw 27 which fixes workpiece W; and a cutting head 9 which cuts the workpiece W while descending along a guidepost 31 linearly extending in a vertical direction. The cutting head 9 includes: a housing 33 in which a drive wheel 43 and a driven wheel 45 are respectively and rotatably arranged; and an endless band saw blade 47 which bridges between the drive wheel 43 and the driven wheel 45. When cutting the workpiece W by the band saw blade 47 between the drive wheel 43 and the driven wheel 45, a center of the drive wheel 43 is positioned above a center of the driven wheel 45, and the housing 33 linearly moves in the vertical direction along the guidepost 31. A fixed vice reference Rb which is a vertical surface where the fixed vice jaw 27 fixes the workpiece W is shared with a cutting end point Pc where the band saw blade 47 finishes cutting of the workpiece W.SELECTED DRAWING: Figure 1
Patent JP-2022143012-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: KONDO YUKI
IPC: H01F38/12
Filed: 2021-03-17
Abstract: To provide an ignition coil for an internal combustion engine in which the thermal tress of a charging resin is hardly concentrated.SOLUTION: An ignition coil 1 for an internal combustion engine comprises a primary coil 2, a secondary coil 3, an inside core 41, an outside core 42, a core cover 6 and the like. The core cover 6 is arranged at an inside face 423 of a pair of side face core parts 421 of the outside core 42. An average thickness of the secondary coil 3 in a radial direction of a region located at a high-voltage side L1 in an axial direction L is thin compared with an average thickness of a region located at a low-voltage side L2 in the axial direction L. An average cross section area in a cross section orthogonal to the axial direction L of the region arranged at the inside face 423 located at the high-voltage side L1 of a pair of the side face core parts 421 in the axial direction L of the core cover 6 is larger compared with an average cross section in a cross section orthogonal to the axial direction L of the region arranged at the inside face 423 located at the low-voltage side L2 of a pair of the side face core parts 421 in the axial direction L of the core cover 6.SELECTED DRAWING: Figure 3
Patent JP-2022143098-A (JP)
Title: Seawater desalination apparatus
Inventor: YASUDA KEITA
IPC: C02F1/22
Filed: 2021-03-17
Abstract: To improve a recovery rate of fresh water.SOLUTION: A seawater desalination apparatus 100 includes: a mixing part 210 that generates a mixed liquid by mixing seawater and cyclopentane; a generation part 220 that generates a solid-liquid mixture containing cyclopentane hydrate, a crystal chloride and salt water by cooling the mixed liquid to an eutectic temperature of the cyclopentane hydrate and the crystal chloride; and a separation part 410 that separates the solid-liquid mixture into cyclopentane hydrate, crystal chloride and salt water.SELECTED DRAWING: Figure 1
Patent JP-2021095914-A (JP)
Title: Overhang turbine with turbine cartridge and power generator system
Inventor: KEVIN FAIRMAN
IPC: F01D25/30
Filed: 2021-03-18
Abstract: To provide a turbine power generator device using heat got from industrial steps, a renewable heat source and other sources and applied for a power generation.SOLUTION: A power generator feeds gasified/atomized liquid into a clearance between a rotor and a stator before introduction, enables the liquid to be cooled and the liquid is condensed by discharged gas from a turbine. The turbine has a universal design and can be corrected in relative easy manner due to the fact that it is used in a power generator having a rated power output in a range of 50KW to 5MW. A correction is partially accomplished under application of a module type turbine cartridge constituted by a respective rotor and stator of which sizes are determined in respect to a countermeasure from a supported power generator to a rotor motion in a radial direction for an applied example using a selected turbine brush seal. The cartridge can be fixed to the turbine and can be removed in relative easy manner for its repairing/re-configuration. A rotor housing is designed in such a way that it can be cut in a relative easy manner to a size coinciding with a desired operation parameter.SELECTED DRAWING: Figure 4a
Patent JP-2022146684-A (JP)
Title: Molding method for polyimide molding
Inventor: KANAZAWA NAOICHIRO
IPC: B29C67/20
Filed: 2021-03-22
Abstract: To provide a molding method for a polyimide molding in which a skin layer is formed on surface thereof, and a polyimide molding that has a dense skin layer on surface.SOLUTION: Provided is a molding method for polyimide molding that is characterized by heating a preform containing a polyimide powder in which the moiety of polyamic acid is residing under reduced pressure in a state in which at least a part of the surface of the preform is in contact with an air-permeable heat-conductive member to imidize polyamic acid.SELECTED DRAWING: Figure 7
Patent JP-2022148685-A (JP)
Title: Image processing apparatus and image forming apparatus
Inventor: STARLA JANE FERTON
IPC: G06V30/00
Filed: 2021-03-24
Abstract: To reduce an amount of data necessary for storage of a file in which character strings read from a document image are recorded.SOLUTION: An image forming apparatus 1 comprises a control unit 100 that analyzes a document image obtained through reading performed by a document reading unit 5, based on predetermined format information, detects answer entry columns included in the document image and question items corresponding to the answer entry columns, extracts character strings as answers entered in the answer entry columns, and additionally writes the extracted character strings in a character string file already stored in a character string file storage unit 81 and designated by a user through operations to an operation unit 47 in association with character strings indicating question items recorded in the character string file.SELECTED DRAWING: Figure 2
Patent JP-2021103895-A (JP)
Title: Financial network
Inventor: JACOB LOVELESS
IPC: H04L45/247
Filed: 2021-03-29
Abstract: To provide one or more communication network components which accelerates data communication between devices.SOLUTION: With respect to a pair of a local network address and port on a first network, a first processing device performs load distribution of a traffic to be transmitted to the pair of the local network address and port between a first transmission destination to use a first socket and a second transmission destination to use a second socket, and performs routing of the traffic transmitted to the pair of the local network address and port to the second transmission destination to use the second socket. A second processing device accesses a part of a memory space shared with a first processing core, copies at least one packet header or the whole of one packet from the part of the memory space, and transmits the at least one packet header or the whole of one packet to an analytics engine while the first processing device performs routing of the whole of the packet.SELECTED DRAWING: Figure 1B
Patent JP-2022152170-A (JP)
Title: Boot program rewriting system
Inventor: RI HO
IPC: G06F21/57
Filed: 2021-03-29
Abstract: To provide a boot program rewriting system capable of smoothly rewriting a boot program.SOLUTION: An electronic apparatus 1 changes, when a boot program 23 of the electronic apparatus 1 is requested to be rewritten, boot setting from local booting with the boot program 23 of the electronic apparatus 1 to network booting with a boot program 31 of a server 3. Thereafter, when the electronic apparatus 1 is restarted, the electronic apparatus 1 performs network booting with the boot program 31 on the server 3 according to the boot setting, acquires an update boot program for the boot program 23 of the electronic apparatus 1 according to the boot program 31 of the server 3, rewrites the boot program 23 of the electronic apparatus 1 with the update boot program, and changes, after completing the rewriting of the boot program 23 of the electronic apparatus 1, the boot setting from the network booting to the local booting.SELECTED DRAWING: Figure 1
Patent JP-2022152717-A (JP)
Title: Press device and control method for the same
Inventor: NARUKAWA HIROSHI
IPC: B30B15/00
Filed: 2021-03-29
Abstract: To provide a press device equipped with a motion in which a direction of rotation of a rotary mechanism can be switched to make an eccentric load smaller during processing, and a control method for the same.SOLUTION: A press device 300 becomes eccentric rightward when a rotary mechanism is rotated in a clockwise direction and, and becomes eccentric leftward when the rotary mechanism is rotated in a counterclockwise direction. The press device comprises: a sensor 324L for detecting a left load; a sensor 324R for detecting a right load; and a controller 314 for switching a direction of rotation of the rotary mechanism when a coil material is processed, on the basis of the results of detection by the 324L and 324R.SELECTED DRAWING: Figure 3
Patent JP-2022156498-A (JP)
Title: Manufacturing management system for construction machinery
Inventor: ONO KAZUKI
IPC: G05B19/418
Filed: 2021-03-31
Abstract: To provide a manufacturing management system for construction machinery capable of recognizing delays in manufacturing processes at a manufacturing site.SOLUTION: A manufacturing management system includes a first monitoring unit that monitors the manufacturing status of a first work-in-progress on a first work-in-progress production line, a second monitoring unit that monitors the manufacturing status of a second work-in-progress on a second work-in-progress production line, a monitor, and a control device. The control device includes a delay determination unit that determines delays in the manufacturing processes of the first work-in-progress production line and the second work-in-progress production line, and an output unit. The delay determination unit determines the delays of the manufacturing processes in the first work-in-progress production line and the second work-in-progress production line (S103, 106) based on the manufacturing status of the first work-in-progress and the second work-in-progress monitored by the first monitoring unit and the second monitoring unit, respectively. The output unit outputs data to the monitor for displaying: the manufacturing status of the first work-in-progress and the second work-in-progress on the same graph (S105, 107, 108), and information about the delays in the manufacturing processes of the first work-in-progress production line and the second work-in-progress production line determined by the delay determination unit.SELECTED DRAWING: Figure 5
Patent JP-2021106037-A (JP)
Title: Car sharing management server and computer program
Inventor: SATO TAKESHI
IPC: G08G1/00
Filed: 2021-03-31
Abstract: To provide an information processing technique for efficiently collecting operation data which leads to a safety operation promotion of a user of car sharing so as to use the data for vehicle management.SOLUTION: A car sharing management server includes: data reception means for receiving travel data from a sharing car on-vehicle machine; an analysis database for storing analysis data to analyze the travel data; acceleration data analysis means for analyzing what has happened based on the analysis data and travel data; and a vehicle management database for storing analysis result data obtained by analysis of the acceleration data analysis means. The analysis result data is stored also in a member database for storing member data in membership car sharing.SELECTED DRAWING: Figure 3
Patent JP-2022157814-A (JP)
Title: ball screw device
Inventor: UEDA MASAHIRO
IPC: F16H25/22
Filed: 2021-03-31
Abstract: To suppress peeling of a ball surface to prolong a life of the whole ball screw device.SOLUTION: A ball screw device 10 comprises a nut 2, a screw shaft 1 and a ball 3, where a retained austenite amount γRB of the ball 3 satisfies the following formula (1), a retained austenite amount γRS of a second screw groove 14 of the screw shaft 1 satisfies the following formula (2), and a retained austenite amount γRN of a first screw groove 24 of the nut 2 satisfies the following formula (3).SELECTED DRAWING: Figure 1
Patent JP-2022160939-A (JP)
Title: Natural energy utilizing cooling/heating device
Inventor: KIMURA FUTOSHI
IPC: F24F1/0007
Filed: 2021-04-07
Abstract: To provide a natural energy utilizing cooling/heating device capable of controlling a temperature or a humidity while using natural energy.SOLUTION: A natural energy utilizing cooling/heating device 100 comprises a fan 120 which generates a flow of air, and a plurality of heat exchangers 110-1 and 110-2 disposed in a flow direction of air. At least one of the heat exchangers 110-1 and 110-2 includes a heat exchange section which performs heat exchange by utilizing groundwater, and is configured to change a temperature of air by atomizing groundwater by passing air through the heat exchange section. In such a configuration, at least one heat exchanger includes the heat exchange section in which groundwater is dripped in a pouring manner, and is brought into gas-liquid contact with groundwater dripped into the heat exchange section in the pouring manner. Therefore, the temperature of air can be changed by atomizing groundwater. Thus, a temperature or a humidity can be controlled using natural energy.SELECTED DRAWING: Figure 1
Patent JP-2022161109-A (JP)
Title: Transparent sign rendering system and transparent sign rendering method
Inventor: NIGI TAKESHI
IPC: G09F13/02
Filed: 2021-04-08
Abstract: To provide a transparent sign rendering board that excels in appearance, even when installed on a show window or at a high altitude place.SOLUTION: Provided is a transparent sign rendering system 1 comprising a transparent board that transmits light allowing the other side to be visible and a projector 3 for projecting a video or an image light. The transparent board includes a design part 22, a portion of which light is projected to. The design part 22 is a light diffusion part that causes the light projected from the projector 3 to be diffuse transmitted to an extent that it is visible from the other side of the projector 3 in an appropriate shape of design formed in not the whole but some or a plurality of sections of the light projectable region 221 of the transparent board by the projector 3, and where in no case the light transmits directly, causing the video or the image to be reflected on a floor, a ground or a ceiling surface.SELECTED DRAWING: Figure 1
Patent JP-2022162799-A (JP)
Title: Device and method for monitoring cargo and program
Inventor: ISHIZAKA TAIICHI
IPC: G01G19/08
Filed: 2021-04-13
Abstract: To allow an easy measurement of the center of gravity of a cargo.SOLUTION: A plurality of antennas are provided in the inside of a cargo room to read an IC tag, the IC tag being contactlessly read by the antennas and being put on each of at least one cargo loaded in the cargo room of a vehicle and showing the weight of each cargo. The antennas acquire results of reading the IC tag, measure the weight and the position of each cargo in the cargo room on the basis of the result of reading, and calculates the position of the center of gravity in the entire cargo room for all the cargoes loaded in the cargo room on the basis of the measurement result.SELECTED DRAWING: Figure 1
Patent JP-2022053470-A (JP)
Title: Greenhouse effect gas program
Inventor: SAWADA AYAKO
IPC: A01G23/00
Filed: 2021-04-15
Abstract: To discriminate a situation of greenhouse effect gas from the forest with high accuracy.SOLUTION: A greenhouse effect gas discrimination program for discriminating a situation of greenhouse effect gas from the forest causes a computer to execute an information acquiring step of acquiring the aerial image information obtained by imaging the forest, in which the situation is newly discriminated, from the air; and a discrimination step of referring to the degree of three or more levels of association with the aerial image information for reference obtained by imaging the forest from the air in the past and the situation of the greenhouse effect gas in the forest to discriminate the situation of the greenhouse effect gas by giving priority to the higher degree of the association based on the aerial image information for reference corresponding to the aerial image information obtained in the information acquisition step.SELECTED DRAWING: Figure 1
Patent JP-2022167170-A (JP)
Title: game machine
Inventor: KATO TEPPEI
IPC: A63F7/02
Filed: 2021-04-22
Abstract: To provide a game machine capable of maintaining interest in a game even after a ball-entering easy state is completed.SOLUTION: When a "low probability high base state" generated by a sudden winning is completed, a low probability high base state is shifted to a low probability low base state. However, when reservation to be the sudden winning is stored in a first special symbol variation whose execution is reserved during the low probability low base state, the same background image is displayed as that in the low probability high base state, although an internal game state is the low probability low base state. This makes it easier for a player to have expectations for the low probability high base state, so that it is possible to suppress the game from being stopped immediately, even immediately after the low probability high base state is completed.SELECTED DRAWING: Figure 27
Patent JP-2022171155-A (JP)
Title: rolling bearing
Inventor: YAMAMOTO NAOTA
IPC: F16C23/08
Filed: 2021-04-30
Abstract: To provide a rolling bearing of which the durability is improved against hydrogen embrittlement under the conditions that oil film shortage easily occurs.SOLUTION: A rolling bearing includes an inner ring, an outer ring, and rolling elements. The rolling bearing is mounted to a mechanical structure in which the inner ring is positively/reversely rotated relative to the outer ring or the inner ring is rotated relative to the outer ring from the static state. At least one of the inner ring, the outer ring, and the rolling elements is made of steel, and has a surface layer part as a region having a distance up to 20 μm from the surface. The steel includes carbon having 0.70 mass % to 1.10 mass %, silicon having 0.15 mass % to 0.35 mass %, manganese having 0.30 mass % to 0.60 mass %, chrome having 1.30 mass % to 1.60 mass %, vanadium having 0.50 mass % or smaller, and molybdenum having 0.50 mass % or smaller, and the rest is iron and inevitable impurities.SELECTED DRAWING: Figure 2