baber/WOPTO huggingface dataset:
Patent JP-2021168344-A (JP)
Title: Laser reflow soldering method and apparatus
Inventor: ASAHA KOHEI
IPC: H05K3/34
Filed: 2020-04-10
Abstract: To obtain a laser reflow soldering apparatus capable of heating a mount board to a preset temperature.SOLUTION: A laser reflow soldering apparatus includes: a chamber 10 for storing a mount board 2; an irradiation head 12 for irradiating the mount board 2 with laser light L from the outside of the chamber 10; an infrared sensor 13 for measuring a temperature of the mount board 2 from the outside of the chamber 10; and a controller 14 for controlling the whole soldering apparatus. The chamber 10 has a transmission part 17 as part of a chamber wall, the transmission part made of transparent glass 17a. The irradiation head 12 irradiates an irradiation area AL including a plurality of portions to be soldered on the mount board 2 with laser light L through the transparent glass 17a of the transmission part 17. The infrared sensor 13 measures a temperature of part irradiated with laser light L through the transparent glass 17a of the transmission part 17. The controller 14 controls a state of irradiation with laser light L on the basis of the temperature of the mount board 2 measured by the infrared sensor 13.SELECTED DRAWING: Figure 1
Patent JP-2021167926-A (JP)
Title: Photosensitive resin composition, cured product including the same, method for producing patterned cured product and method for producing electronic component
Inventor: ABE SHINICHIRO
IPC: C08L79/08
Filed: 2020-04-13
Abstract: To provide a photosensitive resin composition that is be cured at a low temperature of 200°C or lower to give a cured product that can have sufficient adhesion to a copper wire even after left standing at 175°C for 500 hours and offers excellent adhesion and migration resistance, a cured product including the same, a method for producing a patterned cured product, and a method for producing an electronic component.SOLUTION: A photosensitive resin composition contains (A) thermoplastic resin, (B) a compound containing a hydroxy group and a triazole skeleton, and (C) photoinitiator. The photosensitive resin composition preferably further contains (D) a polymerizable monomer having an aliphatic cyclic skeleton and (E) a thermal polymerization initiator. A method for producing a patterned cured product has the steps of: applying the photosensitive resin composition to a substrate and drying it to form a photosensitive resin film; subjecting the photosensitive resin film to pattern exposure to form a resin film; developing the pattern-exposed resin film with an organic solvent to form a patterned resin film; and heating the patterned resin film.SELECTED DRAWING: Figure 1
Patent JP-2021169672-A (JP)
Title: Air-jet loom abnormality detection method, and air-jet loom
Inventor: MAKINO YOICHI
IPC: D03D47/30
Filed: 2020-04-16
Abstract: To provide an air-jet loom abnormality detection method for detecting an abnormality generated in a sub-valve system.SOLUTION: There is provided an air-jet loom abnormality detection method for detecting a running state of weft yarns YA and YB to be selectively inserted through a weft running path 150a by an air jet from main nozzles 142A and 142B and sub nozzles 160 by a running sensor 170 disposed on the weft running path 150a, in which the method detects that a bias angle defined as follows for each of a plurality of weft yarns YA and YB exceeds a predetermined threshold value and thereby determining that an abnormality is generated in a sub-valve system, the bias angle being the difference between a weft release timing of the weft yarns YA and YB from weft length-measuring and storing parts 130A and 130B, and a weft arrival timing based on a weft detection signal of the running sensor 170.SELECTED DRAWING: Figure 1
Patent JP-2020194960-A (JP)
Title: Light emission memory device and memory module
Inventor: CHEN HUNG-CHENG
IPC: H01L33/62
Filed: 2020-04-24
Abstract: To provide a light emission memory device and memory module, capable of making a plurality of light sources on each memory module exhibit an asynchronous light emission effect.SOLUTION: A light emission control circuit 150 receives at least one of light emission mode selection signals SA0-SA2 through light emission mode control pins P0-P2 and controls light emission characteristics of a plurality of light sources 130 in accordance with light emission control modes corresponding to the light emission mode selection signals SA0-SA2.SELECTED DRAWING: Figure 1
Patent JP-2020127755-A (JP)
Title: Analyte monitoring system with audible feedback
Inventor: KELLEY J LIPMAN
IPC: A61B5/157
Filed: 2020-04-27
Abstract: To perform monitoring an analyte (e.g., blood glucose) in a fluid sample and provide a user of a device with visual and/or auditory feedback.SOLUTION: A device comprises an analyte measurement device configured to audibly communicate with a user. The analyte measurement device audibly and/or visually communicates with the user by outputting prompts or receiving commands. The analyte measurement device may be configured with an auditory and/or visual output on the basis of on one or more removable components of the analyte measurement device. A system may comprise an analyte measurement device and one or more removable components (e.g., a removable portion of a housing, a cartridge, a skin, or the like).SELECTED DRAWING: Figure 1A
Patent JP-2020127775-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2020-05-07
Abstract: To provide a game machine capable of suitably detecting a fraudulent act.SOLUTION: A generator ratio management chip 207 is provided in a main control device 110, winning information is obtained from an MPU 201, and a generator ratio and a continuous generator ratio are calculated by the generator ratio management chip 207 and are recorded in a second reading memory 264 as a nonvolatile memory. When an inspection device 300 is connected with an inspection terminal 207a, generator ratio data 264a and continuous generator ratio data 264b recorded in the second reading memory 264 are outputted to the inspection device 300.SELECTED DRAWING: Figure 6
Patent JP-2021177688-A (JP)
Title: Stage device, lithography device, article manufacturing method, and control method
Inventor: ITO OSAMU
IPC: H02P25/064
Filed: 2020-05-08
Abstract: To provide a technique advantageous for driving a stage with high accuracy.SOLUTION: A stage device comprises: a motor having a stator and a movable element; a stage provided on the movable element; a member defining a reference movable region of the movable element relative to the stator; and a control unit for generating information indicating a compensation value for thrust ripples of the motor in accordance with a relative position to the stator and the movable element, and controlling driving of the movable element in the reference movable region on the basis of the information. The control unit changes the reference movable region to a temporary movable region including an outside region of the reference movable region by shifting the stator with respect to the member, and generates the information by performing processing of measuring the thrust ripples while moving the movable element in the temporary movable region.SELECTED DRAWING: Figure 1
Patent JP-2021181644-A (JP)
Title: Treatment agent for sewing machine thread, and sewing machine thread
Inventor: ITO JUN
IPC: D06M15/227
Filed: 2020-05-19
Abstract: To provide a treatment agent for sewing machine thread having a low friction characteristic over a wide speed range, and sewing machine thread.SOLUTION: A treatment agent for sewing machine thread contains hydroxy terminal polydimethylsiloxane (A), a nonionic surfactant (B), and at least one kind of wax (C) selected from paraffin wax, oxidized paraffin wax, polyethylene wax, oxidized polyethylene wax and carnauba wax.SELECTED DRAWING: None
Patent JP-2021182320-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: YAMAUCHI SHOHEI
IPC: G06T7/194
Filed: 2020-05-20
Abstract: To accurately extract a foreground region.SOLUTION: An embodiment of the present invention is an image processing apparatus including: determination means that, on the basis of a result of extraction of a foreground region from a picked-up image through learning, determines a threshold used for creation of a foreground image based on the difference between the picked-up image and a background image corresponding to the picked-up image; and creation means that creates the foreground image by using the threshold determined by the determination means on the basis of the picked-up image and the background image.SELECTED DRAWING: Figure 2
Patent JP-2021167597-A (JP)
Title: Flat water wheel
Inventor: YOSHIDA HIROAKI
IPC: F03B7/00
Filed: 2020-04-10
Abstract: To obtain a large amount of power from water stream.SOLUTION: A belt conveyor with many water receivers is moved with water stream.SELECTED DRAWING: None
Patent JP-2021190465-A (JP)
Title: Dual-wavelength sensor element, infrared detector, and imaging system
Inventor: MATSUMIYA YASUO
IPC: G01J1/02
Filed: 2020-05-26
Abstract: To provide a dual-wavelength sensor element easy-to-drive with simpler structure.SOLUTION: The dual-wavelength sensor element includes: a first light receiving layer having the sensitivity to a first wavelength; a second light receiving layer having the sensitivity to a predetermined wavelength range that includes the first wavelength; and an electric field application configuration that applies an external electric field to the side wall of the second light receiving layer. The response output of the first light receiving layer and the composite output of the first light receiving layer and the second light receiving layer is switched by on/off control of the external electric field.SELECTED DRAWING: Figure 3
Patent JP-2021187018-A (JP)
Title: Image formation apparatus and program
Inventor: NISHIGATA TAKUMI
IPC: H04N1/00
Filed: 2020-05-27
Abstract: To cause two image formation units to execute image formation processing according to the same image formation instruction on one sheet.SOLUTION: An image formation apparatus comprises: a first processor which controls a conveyance device which conveys a sheet and a first image formation unit; and a second processor which controls a second image formation unit. In a case of receiving one image formation instruction from the outside, the first processor transmits a preparation instruction for performing the image formation preparation of the second image formation unit to the second processor, the second processor transmits a completion notification when completing the image formation preparation of the second image formation unit, the first processor causes the conveyance device to convey the sheet and the first image formation unit to execute image formation processing after receiving the completion notification. In a case where the first processor receives a plurality of image formation instructions from the outside before transmitting the preparation instruction to the second processor, the first processor transmits the plurality of preparation instructions corresponding to the plurality of image formation instructions, and executes image formation processing in the order of receiving the plurality of completion notifications from the second processor corresponding to the respective preparation instructions.SELECTED DRAWING: Figure 6
Patent JP-2021188709-A (JP)
Title: Seal ring
Inventor: WATANABE HIDEYA
IPC: F16J15/18
Filed: 2020-06-02
Abstract: To provide a seal ring which can inhibit slide wear in a seal ring or a shaft hole of a housing.SOLUTION: At the outer peripheral surface side, a sliding projection part 121, which is provided at a center in a width direction so as to be along an outer periphery and slides on an inner peripheral surface of a shaft hole of a housing 300, rib parts, which are provided at intervals in a circumferential direction and extend in an axial direction, and a pair of foreign object entry inhibiting projection parts 122, which are respectively provided at both sides as seen in the width direction so as to be along the outer periphery and inhibit entry of foreign objects to the sliding projection part 121 side while securing a gap S between themselves and the inner peripheral surface of the shaft hole, are provided.SELECTED DRAWING: Figure 9
Patent JP-2020147589-A (JP)
Title: Process for producing at least one of tetrafluoroethylene and hexafluoropropylene
Inventor: OTA TOSHIHIKO
IPC: C07C21/18
Filed: 2020-06-08
Abstract: To provide a process for producing at least one of tetrafluoroethylene and hexafluoropropylene by pyrolysis with high conversion and high selectivity.SOLUTION: Provided is a process for producing at least one of tetrafluoroethylene and hexafluoropropylene, comprising pyrolyzing a low molecular weight fluorine compound by a continuous reaction in a microreactor.SELECTED DRAWING: Figure 1
Patent JP-2021196254-A (JP)
Title: Object detection device
Inventor: SUGAE IPPEI
IPC: G01S15/931
Filed: 2020-06-12
Abstract: To make it possible to effectively use distance information with high reliability.SOLUTION: An object detection device 11 includes: transmission/reception units 21A-21L that transmit transmission waves and receive reflected waves from an object; an acquisition unit 101 that acquires distance information indicating distance from the transmission/reception units to the object by detecting reflected waves whose signal levels exceed a threshold value; a sort processing unit 111 that sets priority of the distance information higher as difference between a signal level corresponding to the distance information and the threshold value is larger when multiple pieces of distance information are acquired in a predetermined period; and an output control unit 102 that outputs the multiple pieces of distance information in descending order of priority.SELECTED DRAWING: Figure 3
Patent JP-2021181335-A (JP)
Title: Pouch type cold insulation bag
Inventor: TANIGUCHI YOSHIKAZU
IPC: B65D81/38
Filed: 2020-05-18
Abstract: To provide an inexpensive cold insulation bag provided with a handle, for which a polyethylene bag, a foam sheet and a string are only used.SOLUTION: There is provided a pouch type cold insulation bag 6 obtained by attaching a string 5 to a mouth at an upper part of a cold insulation bag 4 formed by: attaching a foam sheet 2 folded into two, onto an outer side of an inner side polyethylene bag 1; and inserting the foam sheet into an outer side polyethylene bag 3.SELECTED DRAWING: Figure 1
Patent JP-2021194608-A (JP)
Title: Sludge discharge control system, sludge discharge control method and program
Inventor: ODA MASATO
IPC: B01D21/06
Filed: 2020-06-16
Abstract: To provide a sludge discharge control system that can accurately keep sludge discharge density constant even when an inflow raw water condition varies, and to provide a sludge discharge control method and a program.SOLUTION: A sludge discharge control system includes a color imaging part and a control device. The color imaging part images an inside of a sludge discharge hopper. The control device controls a valve for discharging sludge from the sludge discharge hopper to open and close in accordance with hue information of a color image that is imaged by the color imaging part.SELECTED DRAWING: Figure 1
Patent JP-2021197877-A (JP)
Title: Axial gap type rotary electric machine
Inventor: IKEDA KENJI
IPC: H02K5/16
Filed: 2020-06-17
Abstract: To provide an axial gap type rotary electric machine which enables improvement of productivity of a stator and prevents electric connection between an iron core and a housing from being broken by age deterioration.SOLUTION: An axial gap type rotary electric machine includes: stator cores 21 in each of which a coil 24 is wound around an iron core 22; a stator 2 in which the stator cores 21 are arranged in an annular form; a rotor 3 facing the stator 2 through an air gap; a housing 5 which covers the stator 2; a mold resin 9 which seals side surfaces of the iron cores 22 and has a facing surface 91 facing the rotor 3; a ring shaped first conductor 11 provided on the facing surface 91 so as to enclose peripheries of the iron cores 22 and having cutout parts 13 in parts of the peripheries of the iron cores 22, the first conductor 11 electrically connected to the housing 5; and second conductors 12, each of which is located on at least one of the inner diameter side and the outer diameter side of the stator 2 in the iron core 22 on the facing surface and provided so as to electrically connect the first conductor 11 with the iron core 22.SELECTED DRAWING: Figure 5
Patent JP-2021194415-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-18
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A performance period of a special development performance is longer than a performance period of a particular development performance, the special development performance includes a primary performance in which visibility of a performance image deteriorates, a secondary performance that is a performance executed after the primary performance and displays pre-stage information visibly, and a tertiary performance that is a performance executed after the secondary performance and displays post-stage information having a higher degree of emphasis than pre-stage information, and a period from execution of a particular development performance to notification of control to an advantageous state is shorter than a period from execution of a special development performance to control to an advantageous state.SELECTED DRAWING: Figure 11-9
Patent JP-2021197092-A (JP)
Title: Commodity data processing system, commodity data processing method and program
Inventor: TAKAHASHI HIROTO
IPC: G07G1/01
Filed: 2020-06-18
Abstract: To provide a commodity data processing system capable of giving proper points to a customer who performs a transaction.SOLUTION: A commodity data processing system includes acquisition means, display means, generation means, reception means, display control means and transaction control means. The acquisition means acquires membership information. The display means displays the membership information acquired by the acquisition means. The generation means generates transaction information on the basis of registered commodity information. The reception means accepts an operation for the acquisition means to acquire the membership information. When the operation is accepted, the display control means changes a display aspect of the membership information displayed in the display means. When the operation is accepted, the transaction control means performs a transaction by including membership information acquired after the operation is accepted into the transaction information.SELECTED DRAWING: Figure 8
Patent JP-2020167722-A (JP)
Title: Mobile station and method thereof
Inventor: OKETANI KENGO
IPC: H04L27/26
Filed: 2020-06-22
Abstract: To provide an allocation method capable of an interference suppression effect by synthesizing a reception pilot block when a sequence such as a CAZAC sequence is used as a pilot sequence.SOLUTION: The allocation method includes allocation of one group of a pilot sequence at respective cells #1-#K by dividing 2K pilot sequences into K groups such as {[C_1,C_2],[C_3,C_4],*,[C_(2K-1),C_2K]}. For example, a pilot sequence {C_1,C_2} is allocated at pilot blocks (SB#1,#2) of the cell #1, pilot sequences {C_3,C_4} at pilot blocks (SB#1,#2) of the cell #2, pilot sequences {C_5,C_6} at pilot blocks (SB#1,#2) of the cell #3 and pilot sequences {C_7,C_8} at pilot blocks (SB#1,#2) of the cell #4, respectively.SELECTED DRAWING: Figure 5
Patent JP-2022002477-A (JP)
Title: Harvester
Inventor: NAKANISHI YUTA
IPC: A01D41/127
Filed: 2020-06-23
Abstract: To provide a harvester capable of performing a proper harvesting work, according to at least either of the kind of a crop and the kind of weed.SOLUTION: A harvester includes a traveling device capable of traveling in a field, a harvesting device for harvesting crops in the field, a detection part 31A for detecting a weed area F1 where weed exist in the mixed state with a crop in front of the harvesting device, and a state changing part for changing vehicle speed of the traveling device in the weed area F1 to the lower speed side than vehicle speed in the case of traveling in an area other than the weed area F1. The detection part 31A is constituted so that at least either of the kind of the crop and the kind of weed in the weed area F1 can be acquired. The state changing part is constituted so that the change degree of the vehicle speed of the traveling device to the lower speed side can be determined according to at least either of the kind of the crop and the kind of weed.SELECTED DRAWING: Figure 4
Patent JP-2020185396-A (JP)
Title: Rapid aspiration thrombectomy system and method
Inventor: MICHI E GARRISON
IPC: A61B17/22
Filed: 2020-07-08
Abstract: To provide a system of devices and methods that enable rapid access, optimized aspiration of a clot, and restoration of a flow to a blocked cerebral vessel to liberate emboli.SOLUTION: An intravascular access system for facilitation of intraluminal medical procedures within a neurovasculature through an access sheath 220 includes an aspiration catheter 320 or support catheter having a flexible distal luminal portion having an inner diameter defining a lumen extending between a proximal opening at a proximal end of the luminal portion and a distal opening at a distal end of the luminal portion. The catheter 320 has a rigid spine 330 coupled to at least the proximal end of the luminal portion and extending proximally therefrom. The system includes a flexible distal dilator portion sized to be received within the lumen of the luminal portion.SELECTED DRAWING: Figure 2A
Patent JP-2021159068-A (JP)
Title: Foaming oil-in-water type emulsified oil/fat composition
Inventor: MIYAMOTO RYOSUKE
IPC: A23C13/14
Filed: 2020-07-17
Abstract: To provide a foaming oil-in-water type emulsified oil/fat composition that contains substantially no phosphate or transesterified oil/fat, and despite the fact that a part of laurin-based oil/fat is substituted to palm-based oil/fat, has good stock solution stability and whipping property, and to provide a whipped cream obtained by whipping the composition, which quickly melts in the mouth and has a good hardness.SOLUTION: Provided is a foaming oil-in-water type emulsified oil/fat composition, in which the oil/fat content is 25 to 50 wt.% and the phosphate content is less than 0.02 wt.% in the entire foaming oil-in-water type emulsified oil/fat composition, an emulsifier A is contained in the water phase by 0.01 to 0.7 wt.%, the transesterified oil/fat content is less than 1 wt.% and the milk fat content is 83 wt.% or less in the entire oil/fat, the total content of an oil/fat A and an oil/fat B in the entire oil/fat excluding the milk fat among the oil/fat is 80 to 100 wt.%, and the oil/fat B/(oil/fat A+oil/fat B) (weight ratio) is 0.37 to 0.5.SELECTED DRAWING: None
Patent JP-2022020918-A (JP)
Title: Insurance premium setting system
Inventor: NISHIYAMA MASAHIRO
IPC: G06Q40/08
Filed: 2020-07-21
Abstract: To provide an insurance premium setting system that comprehensively and objectively determines whether a driver drives a vehicle safely and sets an insurance premium.SOLUTION: An insurance premium setting system includes: a driving analysis server 40 that is connected to a rear distance sensor 27 attached to a second vehicle 20 via a communication line 35 and analyzes, based on detection data of the rear distance sensor 27, a driving state of a driver 60 of a first vehicle 10 which is a contract vehicle for an automobile insurance; and an insurance premium setting server 50 that sets, based on the driving state of the driver 60 input from the driving analysis server 40, an insurance premium of the automobile insurance contracted by the driver 60.SELECTED DRAWING: Figure 1