baber/WOPTO huggingface dataset:
Patent JP-2020159283-A (JP)
Title: Oil pump
Inventor: SAKAI SHINYA
IPC: F04C15/00
Filed: 2019-03-26
Abstract: To prevent high pressure from acting on a resin housing to inhibit deformation of the housing.SOLUTION: An oil pump includes: a metallic housing case having a rotor housing part which rotatably houses a rotor and a lead-out hole which leads oil in the rotor housing part to the outside of the rotor housing part by rotation of the rotor; and a resin housing having a case holding part which holds the rotor holding part and a discharge groove part provided at a bottom part of the case holding part. The housing case has a fitting groove part which is provided at a bottom part of the rotor housing part and fits in the discharge groove part so as to cover the discharge groove part. The lead-out hole is formed at the fitting groove part.SELECTED DRAWING: Figure 5
Patent JP-2020159919-A (JP)
Title: Film surface inspection method and film inspection device
Inventor: SUEMATSU KOSUKE
IPC: G11B5/84
Filed: 2019-03-27
Abstract: To provide a film inspection device with which it is possible to carry out inspection with high accuracy by holding a film member to be inspected so as to maintain good planarity while suppressing the occurrence of sagging or wrinkles.SOLUTION: A film inspection device 1 comprises a detection device 100 for inspecting the surface of a film member, a conveyance mechanism 150 for conveying the film member and an inspection stage 200 for holding the film member in a plane state at inspection time. The inspection stage 200 includes a width direction holding table 210 for holding lateral both ends of the film member and adding a tensile force to the film member and a conveyance direction holding table 205 for holding two portions of the longitudinal upstream and downstream sides of the film member and adding a tensile force to the film member.SELECTED DRAWING: Figure 2B
Patent JP-2020158858-A (JP)
Title: Method for producing silver nanowire
Inventor: HINOTSU TAKASHI
IPC: B22F9/24
Filed: 2019-03-27
Abstract: To provide a method for producing silver nanowire, in which, in the synthesis of a silver nanowire by the alcohol solvent reduction method, the synthesis time is shortened by a method other than raising the reaction temperature.SOLUTION: A method for producing silver nanowire, in which, when reducing and precipitating silver into a wire-state in an organic solvent in which a silver compound and an organic protective agent are dissolved, a polymer having a vinylpyrrolidone structural unit is used as the organic protective agent, a mixed solvent of an alcohol and an ether is used as the organic solvent, and the reduction precipitation is allowed to proceed in the mixed solvent having a composition in which δALL value calculated based on the hydrogen bond term δH of the Hansen solubility parameter for each compound constituting the mixed solvent is 16.00 to 21.20 (J/cm3)1/2.SELECTED DRAWING: Figure 8
Patent JP-2019097216-A (JP)
Title: Communication route control system
Inventor: YAMAZAKI TAKASHI
IPC: H04L45/851
Filed: 2019-03-28
Abstract: To provide a communication route control system which can switch to an alternate route, when the deterioration of network communication performance is detected.SOLUTION: The communication route control system includes: a communication performance evaluation unit which evaluates the communication performance of a network on the basis of the number of SYN packets transmitted from first communication equipment to second communication equipment; and a route control unit which, on detection of deteriorated communication performance of the second communication equipment, changes a communication route of the first communication equipment from the second communication equipment to third communication equipment.SELECTED DRAWING: Figure 2
Patent JP-2020167218-A (JP)
Title: Composition and formation method for insulation part
Inventor: EBISAWA KAZUAKI
IPC: G03F7/038
Filed: 2019-03-28
Abstract: To provide a composition used for forming an insulation part insulating metal wiring in an electric/electronic device with the metal wiring, capable of forming the insulation part having a low dielectric constant and a low dielectric loss tangent and excellent in heat resistance, and excellent in film-formability, and to provide a formation method for the insulation part.SOLUTION: The composition, used to form an insulation part insulating metal wiring in an electric/electronic device with metal wiring, contains resin (A) having a group expressed by formula (a1). The group expressed by formula (a1) is coupled to a carbon atom which is a carbon atom in an aliphatic hydrocarbon group or an aromatic group, in a main chain and/or a side chain of the resin A and is positioned at a position other than a main chain terminal of the resin (A).SELECTED DRAWING: None
Patent JP-2020162742-A (JP)
Title: Recording device for inter-machine apparatus
Inventor: TOYAMA SUSUMU
IPC: A63F7/02
Filed: 2019-03-28
Abstract: To provide a recording device for an inter-machine apparatus capable of obtaining an image serving as evidence of an illegal act highly reliably without requiring complicated retrieval work or the like and identifying an illegal person effectively.SOLUTION: A recording device 10 includes a first recording unit 12 that always records a front face captured image captured by an inter-machine camera 4 in association with association information including inter-machine identification information and capturing date information, etc. during a substantial operation period of the inter-machine apparatus; a captured image transmission unit 13 that transmits, to an external information processing apparatus, a front face captured image captured at a time of occurrence of an event together with the association information when the event occurs in an inter-machine apparatus; and a record image transmission unit 14 that transmits, to the external information processing apparatus, front face captured images of a plurality of frames in a predetermined period, including a front face captured image of a frame satisfying a condition contained in a transmission request when receiving the transmission request of a record image from the external information processing apparatus.SELECTED DRAWING: Figure 2
Patent JP-2020163406-A (JP)
Title: Manufacturing method for spot-welded joint and spot-welding machine
Inventor: OKADA TORU
IPC: B23K11/16
Filed: 2019-03-28
Abstract: To provide a manufacturing method for a spot welded joint that can suppress occurrence of a failure caused by a coated film at a position where the coated film contacts an electrode.SOLUTION: The manufacturing method for a spot welded joint includes: an electrode friction step of causing friction between steel plates 1A and 1B by pressing two electrodes 100A and 100B against two or more piled-up steel plates 1A and 1B from both directions and driving at least one of the electrodes 100A and 100B; and an energization step of energizing the two electrodes 100A and 100B to weld the piled-up steel plates 1A and 1B to each other, in at least one of a state where the electrodes 100A and 100B are driven and a state where the driving is stopped.SELECTED DRAWING: Figure 1
Patent JP-2020165401-A (JP)
Title: Motor pump
Inventor: KATASHIMA JUNJI
IPC: F04D29/58
Filed: 2019-03-29
Abstract: To efficiently cool a motor in a motor pump.SOLUTION: A motor pump (submarine motor pump 1) comprises: a motor unit 11 including a motor 31 and circulation flow passages (first flow passage 38, second flow passage 421 and third flow passage 422) in which a coolant for cooling the motor is circulated; a pump unit 12 which includes an impeller 21 fixed to a shaft 33 of the motor, and immersed in a pumping liquid; and a partition wall 6 which separates the coolant in the motor unit and the pumping liquid in the pump unit and transfers heat from the coolant to the pumping liquid. The partition wall includes a rectification path 64 of which the cross section along a central axis of the shaft is wave-shaped so as to form at least a recess or a projection and which is formed from a projected line or a recessed groove closer to the motor unit and rectifies the coolant, and forms a flow passage (recessed groove 63) which is formed from a recessed groove or a projected line closer to the pump unit and in which the pumping liquid flows.SELECTED DRAWING: Figure 2
Patent JP-2020168301-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-04-05
Abstract: To diversify presentations and thereby to improve amusement of games.SOLUTION: After an operation presentation that is to become a notice presentation or a value notification presentation has been performed, an operation presentation that is to become a setting suggestion presentation becomes possible to be performed. At a presentation performance line 60AKD8 at which the setting suggestion presentation is to be started, a presentation image corresponding to the setting suggestion presentation is displayed and a motion of a player such as a pressing down operation to a push button is promoted. At a presentation performance line 60AKD9 at which the pressing down operation to the push button is detected, as a setting suggestion presentation with a setting suggestion pattern, a presentation image showing a corresponding character is displayed and thereby the player becomes possible to recognize an advantageous degree. Also, in the setting suggestion presentation at the second time, such as at presentation performance lines 60AKD10 and 60AKD11, as the setting suggestion presentation with the setting suggestion pattern, a presentation image showing a corresponding character is displayed and thereby the player becomes possible to recognize an advantageous degree.SELECTED DRAWING: Figure 9-11
Patent JP-2020072078-A (JP)
Title: Electrical connector and electronic device
Inventor: TANAKA TETSUYA
IPC: H01R13/6471
Filed: 2019-04-08
Abstract: To provide an electrical connector and an electronic device comprising the electrical connector, where the electrical connector can suppress a crosstalk between two high frequency signal contact pairs arranged in the same plane through a ground plate and prevent warpage and bending of an internal structure.SOLUTION: An electrical connector 1 contains a plurality of contacts 31, a first ground plate 32L and a second ground plate 32R that face the plurality of contacts 31 and are arranged to be separated from each other, and an insulator 33 for holding the plurality of contacts 31, the first ground plate 32L and the second ground plate 32R such that they are insulated from each other. Both of the first ground plate 32L and the second ground plate 32R include an extending portion extending from one toward the other in a ground plane.SELECTED DRAWING: Figure 4
Patent JP-2020172042-A (JP)
Title: Image forming device and image forming system
Inventor: UEDA AKIO
IPC: B41J25/20
Filed: 2019-04-09
Abstract: To prevent deterioration in productivity of printing when performing printing on a paper scheduled to be cut with a cutter.SOLUTION: An image forming device 10 according to the present invention comprises an image forming part 14 that forms an image on a paper on the basis of a printing job, and a paper feeding control part 140 that performs control by which a paper feed tray for feeding a paper to the image forming part 14 is selected. The paper feeding control part 140, when detecting that papers run out in the paper feed tray storing papers scheduled to be cut, when executing the printing job including an instruction for cutting the paper having the image formed, performs control by which selection of the paper feed tray is switched based on paper sizes of the papers already cut.SELECTED DRAWING: Figure 5
Patent JP-2020009415-A (JP)
Title: System and method of identifying malicious files using learning model trained on malicious file
Inventor: SERGEY V PROKUDIN
IPC: G06F21/56
Filed: 2019-04-12
Abstract: To provide a system and a method for identifying malicious files using a learning model trained on a malicious file.SOLUTION: A method includes the steps of: selecting a malicious file; selecting a plurality of safe files from a set of safe files that are known to be safe; generating, using a hardware processor, a learning model by training a neural network with the malicious file and the plurality of safe files; generating, using the hardware processor, rules for detection of malicious files from the learning model; determining, using the hardware processor, whether attributes of an unknown file fulfill the rules of detection of malicious files using the learning model; and identifying, using the hardware processor, the unknown file as malicious when determining the rules of detection are fulfilled.SELECTED DRAWING: Figure 3
Patent JP-2019148816-A (JP)
Title: Photosensitive resin material
Inventor: TANAKA YUMA
IPC: G03F7/004
Filed: 2019-04-19
Abstract: To provide a photosensitive resin material capable of achieving a resin film having excellent adhesion to rewiring metal.SOLUTION: A photosensitive resin material comprises alkali-soluble resin (A), photosensitizer (B), and a carboxy imide compound (C) comprising a molecular structure having a dicarboxy imide structure represented by the following formula (a), where R1 and R2 each represent an organic group having one or more and 20 or less carbon atoms and may be the same or different, and R1 and R2 may bind to each other to form one or two ring structure.SELECTED DRAWING: Figure 1
Patent JP-2020176783-A (JP)
Title: Indoor humidity control device
Inventor: KUNIHIRA TADASHI
IPC: F24F11/61
Filed: 2019-04-19
Abstract: To provide an indoor humidity control device capable of performing a stable continuous operation for a long period with very few human intervention.SOLUTION: An indoor humidity control device including indoor piping disposed in a state of being extended along an indoor ceiling, a water supply device constituted to supply water to the indoor piping, a plurality of nozzles disposed in the indoor piping at intervals for converting the water in the indoor piping into mists to release the same indoors, and a humidity measurement device disposed indoors and constituted to measure an indoor humidity, further includes a control device constituted to control a mist release time from the nozzles according to a value of the humidity measured by the humidity measurement device.SELECTED DRAWING: Figure 1
Patent JP-2020180711-A (JP)
Title: Ventilator
Inventor: TACHIKAWA ISAO
IPC: F24F11/57
Filed: 2019-04-23
Abstract: To provide a ventilator which discharges a combustion exhaust gas by operating when an interlocked gas apparatus is used, and can confirm the safety of a user (aged person) who lives apart by a signal sent to an external apparatus by a family member in the case that, for example, the user is the aged person, and a person who possesses the external apparatus is a family member who lives apart from the user, and in which energy is not wastefully consumed due to the drive of the ventilator when ventilation is unnecessary.SOLUTION: A ventilator comprises a transmission/reception part 200S for transmitting and receiving a communication signal between an external apparatus having a communication function and itself, and is constituted so that a control part 20 sends out a signal indicating that a gas apparatus has been used to the external apparatus when receiving an infrared signal for starting a ventilation operation, or an infrared signal for stopping the ventilation operation.SELECTED DRAWING: Figure 1
Patent JP-2020179862-A (JP)
Title: Packaging container
Inventor: KATAJIMA MAKOTO
IPC: B65D1/34
Filed: 2019-04-23
Abstract: To provide a packaging container downsized in a placing part and improved in strength.SOLUTION: A packaging container (1) has a container body (2), and the container body (2) includes a bottom face part (20), a peripheral wall part (30) and a flange part (40). The bottom face part (20) has a ground contact part (21) and a bottom face step part (26) separated upward from the ground contact part (21). The peripheral wall part (30) has a peripheral wall part (31) bulging outward with a lower end part extending to the ground contact part (21). At least a part of an outer edge (23) of the ground contact part (21) is parabolically formed.SELECTED DRAWING: Figure 2
Patent JP-2019220153-A (JP)
Title: Methods, systems, and non-transitory computer-readable recording media for converting image to location data
Inventor: AHN JONG YOUN
IPC: G06F16/55
Filed: 2019-04-25
Abstract: To provide location provision methods, computer systems, and non-transitory computer-readable recording media for converting an image to location data for provision.SOLUTION: A location provision method is provided, comprising: extracting at least one piece of text from an image received through an application run on a client (S430); extracting location information matching the image using the extracted text (S440); and providing the location information corresponding to the image to a client(s) sharing the image through the application (S450).SELECTED DRAWING: Figure 4
Patent JP-2019115794-A (JP)
Title: Game machine
Inventor: TAFUSA HIDEKI
IPC: A63F7/02
Filed: 2019-04-25
Abstract: To increase interest.SOLUTION: In a Pachinko game machine provided with an image display unit GH, various images including a background image HK are displayed in the display area of the image display unit GH. In a predetermined symbol variation game, a boundary section K appears which creates a boundary with the background image HK in a display area H of the image display unit GH. The boundary section K is formed by the outline portion of a decoration symbol. A predetermined performance is displayed on a display area Ha of a part of the image display unit GH which is created by the boundary K.SELECTED DRAWING: Figure 5
Patent JP-2020182164-A (JP)
Title: Imaging apparatus, control method thereof, and program
Inventor: NAKAMURA TATSUYA
IPC: H04N5/232
Filed: 2019-04-26
Abstract: To use as a still image a frame image which reflects timing intended by a user and is in a satisfactory imaging control state, where the frame image being one of frame images constituting a moving image.SOLUTION: In a period of recording a moving image, when a frame selection button 205 is half-depressed, a system control microcomputer 114 gives information to start autofocus control to a focus control unit 122 included in an imaging control unit 104. Further, when the frame selection button 205 is half-depressed, the system control microcomputer 114 gives information to record second frame selection meta data 342 to a recording control unit 111. After the frame selection button 205 is half-depressed, when it is determined that a focus state is generated, the system control microcomputer 114 gives information to record first frame selection meta data 341 to the recording control unit 111.SELECTED DRAWING: Figure 1
Patent JP-2020184889-A (JP)
Title: Methods for detecting nucleic acid
Inventor: KAWAI CHIE
IPC: C12M1/00
Filed: 2019-05-10
Abstract: To provide techniques for enabling detection of internal controls in PCR (including qPCR) regardless of properties of measuring instruments so as to improve data robustness.SOLUTION: Disclosed is a reagent for use in nucleic acid amplification reaction comprising: an internal control nucleic acid; one or more sets of primers for amplifying the internal control nucleic acid; two or more species of internal control probes each containing a base sequence complementary to one of the double strands derived from the internal control nucleic acid amplified with the one or more sets of primers and modified with a label containing a fluorescent material, where the labels of the two or more probe species are different from each other.SELECTED DRAWING: None
Patent JP-2020185507-A (JP)
Title: Fluid passage device
Inventor: OZONO TOMOHIRO
IPC: F28F21/04
Filed: 2019-05-10
Abstract: To provide a fluid passage device equipped with ceramic-made body having plural inner flow paths and inhibiting breakage of a part of the body by influence of a fluid temperature.SOLUTION: A fluid passage device 1 comprises a ceramic core 10 and a non-ceramic core holding part 20. The ceramic core 10 has plural inner flow paths 10S, and inlets and outlets of the flow paths are disposed exposing to an outside face 10J. The core holding part 20 has a fluid supply path 21A and a fluid recovery path 21B. A supply port of the fluid supply path 21A is disposed facing the inlet of the plural inner flow paths 10S, and a recovery port of the fluid recovery path 21B is disposed facing the outlet of the plural inner flow paths 10S. Thus, the ceramic core 10 is prevented from receiving a strong thermal stress by arranging the supply port and the recovery port transferring the fluid between the plural inner flow paths 10S at the core holding part 20.SELECTED DRAWING: Figure 1
Patent JP-2020187881-A (JP)
Title: Active material, electrode, and power storage element
Inventor: TAKESHITA SOHEI
IPC: H01M4/36
Filed: 2019-05-13
Abstract: To provide an active material that forms a high-density power storage element electrode that has high energy density and high output characteristics.SOLUTION: An active material includes a porous carbon with a plurality of pores forming a three-dimensional network structure, and a conductive polymer, and at least some of the plurality of pores in the porous carbon includes the conductive polymer, and has two or more peaks in a particle size distribution curve showing a relationship between the volume particle size and the volume frequency by the laser diffraction scattering type particle size distribution measurement method for the porous carbon.SELECTED DRAWING: Figure 2
Patent JP-2020185193-A (JP)
Title: Sewing machine and program
Inventor: SHITAMA KEIKO
IPC: D05B19/14
Filed: 2019-05-15
Abstract: To provide a sewing machine and a program capable of preventing contact between a holding member for holding an object to be sewn and a sewing needle.SOLUTION: A sewing machine 1 includes a detection part 8, a range estimation part, and a sewing control part. The detection part 8 detects a body 7 to be detected provided at a holding member 6 for holding an object 5 to be sewn. The range estimation part estimates an existence range PA of the holding member 6 in a sewing machine body 2 on the basis of detection information of the body 7 to be detected which has been detected by the detection part 8. The sewing control part controls a needle location point to a position which is not overlapped with the existence range PA on the basis of an assumption range of the needle location point while sewing and the information of the existence range PA.SELECTED DRAWING: Figure 2
Patent JP-2020179095-A (JP)
Title: Peeler providing convenience for collecting peels
Inventor: CHEN CAIQIAO
IPC: A47J17/04
Filed: 2019-05-16
Abstract: To disclose a peeler that provides convenience for collecting peels.SOLUTION: A peeler comprises a peeling box, which peeling box contains a peeling chamber therein, a baffle is opened by using a pull block on a right side, the baffle is inserted into and coupled to a placement groove, a grip bar is held, a blade is used for peeling a fruit, the baffle can isolate the blade of the peeling device to prevent children from being accidentally injured when children play, thereby improving a safety performance, a tip block in a fixing mechanism can fix the fruit, and the positions of a perpendicular plate and the tip block can be adjusted to adapt to sizes of various fruits, and space between a pull box and a shrink box can be used for collecting the peels to facilitate the treatment.SELECTED DRAWING: Figure 1