baber/WOPTO huggingface dataset:
Patent JP-2018178777-A (JP)
Title: Exhaust system
Inventor: IWATA TOMOHIKO
IPC: F01N13/10
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust system for allowing easy mounting of exhaust detection means.SOLUTION: An exhaust system 1 provided on a longitudinal side face 2b of an internal combustion engine 2 for purifying exhaust gas exhausted from exhaust ports connected to a plurality of cylinders includes first exhaust passages 15, 16 through which the exhaust gas exhausted via the exhaust ports in a perpendicular direction B perpendicular to a longitudinal direction A flows in a curved form in the longitudinal direction A, a catalyst 7a for purifying the exhaust gas flowing in a direction opposite to the first exhaust passages 15, 16, a second exhaust passage 12 bent to tie the first exhaust passages 15, 16 and the catalyst 7a, and exhaust detection means 17 for detecting the exhaust gas exhausted from the internal combustion engine 2, the detection means 17 being provided in the second exhaust passage 12.SELECTED DRAWING: Figure 1
Patent JP-2018178175-A (JP)
Title: Electrolysis system, electrolysis control apparatus, control method of electrolysis system
Inventor: NAKAO HIROSHI
IPC: H02J7/35
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To improve power conversion efficiency and enable a continuous operation even when an electrolytic device falls into degradation.SOLUTION: An electrolysis system comprises a power generator, a plurality of converters, a plurality of electrolytic devices, a controller, and a selection device. The power generator outputs a generated first direct-current power. The plurality of converters convert the first direct-current power output by the power generator to a second direct-current power according to a target current value to be inputted, and output the voltage information of the second direct-current power and the current information of the second direct-current power. The plurality of electrolytic devices produce gas in accordance with the input of each of the second direct-current power output by each of the plurality of converters. The controller outputs control information about the maximization of the first direct-current power output by the power generator on the basis of a voltage value of the first direct-current power and a current value of the first direct-current power. The selection device outputs the target current value and the selection signal of whether or not to select each of the plurality of electrolytic devices to each of the plurality of converters on the basis of the control information output by the controller and of the voltage and current information output by each of the plurality of converters.SELECTED DRAWING: Figure 2
Patent JP-2018176898-A (JP)
Title: Attachment structure of airbag device
Inventor: MINAMI YUTA
IPC: B62D7/22
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a lock spring used for attachment by a snap-in method which is simple in a structure, easy in assembling, and does not cause wobbling after assembling.SOLUTION: A guide member 30 into which a hook part 2 arranged at a steering wheel side is inserted is fit to an attachment plate 12 to which an airbag module 10 is fixed. A lock spring 40 has two opposing rod-shaped parts 40a, 40b, and a connecting part 40c for connecting one-side end parts of the rod-shaped parts. One rod-shaped part 40b is fit into a first slit 31b which is formed at the guide member 30, and brought into a state of protruding into a main body part 31. The other rod-shaped part 40b pressure-contacts with the main body part 31 at a back face side of the first slit 31b, and the lock spring 40 is held to the guide member 30. The guide member 30 is energized toward a tip direction of the hook part 2 by a return spring 3.SELECTED DRAWING: Figure 11
Patent JP-2018177574-A (JP)
Title: Optical fiber manufacturing method
Inventor: ISHIDA ITARU
IPC: C03C25/12
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber manufacturing method capable of manufacturing an optical fiber having a coating layer under a desired condition while increasing a wire-drawing speed of the optical fiber.SOLUTION: An optical fiber manufacturing method has: a spinning step of forming a raw optical fiber wire by molten-spinning an optical fiber base material; a first cooling step of cooling the raw optical fiber wire; a coating step of providing an uncured coating layer including a resin precursor on an outer periphery of the raw optical fiber wire; a first hardening step and a second hardening step of hardening the uncured coating layer; and a second cooling step of cooling a semi-hardened coating layer by a non-contact type direction converter between the first hardening step and the second hardening step.SELECTED DRAWING: Figure 1
Patent JP-2017213865-A (JP)
Title: Skin material and structure, and method for producing skin material
Inventor: YAMANE AKIRA
IPC: B32B5/02
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a skin material having an extremely high degree of design freedom of a three-dimensional design formed of a three-dimensional pattern, and to provide a structure having the same.SOLUTION: A skin material 1 has a base fabric layer 2 formed of a fabric containing at least a thermoplastic resin fiber (for instance, a base fabric layer formed of a three-dimensional knitted fabric having such structure that knitted fabrics 21 and 22 of two layers of a surface and a rear face are connected with a connecting and joining yarn 23), and a skin layer 3 arranged on one surface side of the base fabric layer 2, where the base fabric layer 2 has a concave thermally deformed part 4 on one surface side thereof, the skin layer 3 follows the shape of the thermally deformed part 4, and a three-dimensional pattern (three-dimensional design) formed of the concave thermally deformed part 4 is composed of the thermally deformed part 4.SELECTED DRAWING: Figure 1
Patent JP-2018182976-A (JP)
Title: Power conversion device
Inventor: MIYAZAKI MASARU
IPC: H02M7/48
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device capable of discharging electric charges accumulated in a capacitor even when a host control unit fails.SOLUTION: A power conversion equipment 1 includes a power conversion unit 2, a capacitor 3, a discharge resistor 41, a switching element 42, a discharge control unit 5, a host control unit 6, and a control power supply unit 7. The discharge resistor 41 discharges electric charges accumulated in the capacitor 3. The switching element 42 is connected to the discharge resistor 41 in series. The discharge control unit 5 and the control power supply unit 7 are provided separately from the host control unit 6. When the discharge control unit 5 cannot receive a signal from the host control unit 6, the discharge control unit turns on the switching element 42 and performs discharge operation in the discharge resistor 41.SELECTED DRAWING: Figure 1
Patent JP-2018184743-A (JP)
Title: Joint structure of steel column and beam and wooden building
Inventor: SAITO RIKURO
IPC: E04B1/58
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a wooden building with excellent earthquake resistance and durability as well as high strength against disaster like natural disaster and fire configured by integrally jointing a beam retaining metal provided with a support plate at a jointing part located between a cylindrical structural steel column and a main beam (a structural beam).SOLUTION: A joint structure of a steel column and a beam comprises a cylindrical structural steel column 12 erected on a column base metal 14 of a building foundation 13, a beam retaining metal 30 fixed on a side part of the structural steel column 12, and a main beam 40 arranged on the beam retaining metal 30, wherein the beam retaining metal 30 is integrally provided with a support plate 32 to support an end part of the main beam 40.SELECTED DRAWING: Figure 2
Patent JP-2018183469-A (JP)
Title: Medical connector
Inventor: MINO ASUMI
IPC: A61M39/10
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To enable implementation of a medical connector capable of reducing discomfort at the time of its touching a skin as well as improving operability.SOLUTION: A medical connector comprises: a cylindrical connector connection part 101 to which a connector to be paired with the part is to be connected; a tube connection part 102 provided closer to a base end than the connector connection part 101; a flange part 103 provided on a base of the connector connection part 101; and alar parts 104 provided closer to the base end than the flange part 103, the alar parts protruding from the tube connection part 102 in both lateral directions. The flange part 103's planar shape is oval or elliptic. The flange part 103's major axis is longer than the outer diameter of a lock ring of the connector to be paired; the flange part 103's minor axis has a length agreeing with that of the outer diameter of the base of the connector connection part 101. The alar parts 104 extend in a direction of the flange part 103's major axis. The maximum width between the alar parts 104 is equal to or shorter than the length of the flange part 103's major axis.SELECTED DRAWING: Figure 1
Patent JP-2018186040-A (JP)
Title: Photoelectric sensor
Inventor: YAMAMOTO MANABU
IPC: G01V8/20
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier separation-type photoelectric sensor, in which a sensor head can be configured without using a board.SOLUTION: A photoelectric sensor includes: a signal transmission cable 103; a housing 113 integrally formed on one end side of the signal transmission cable 103; a light emitting element 101 mounted on the housing 113 and connected to one end of the signal transmission cable 103 having been polished; and an optical lens 114 arranged oppositely to the light emitting element 101.SELECTED DRAWING: Figure 7
Patent JP-2018191358-A (JP)
Title: Contactless power supply control method
Inventor: KAECHI SHUYA
IPC: H02J50/80
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a contactless power supply control method capable of compatibly detecting foreign matter and permitting misalignment of a device in a contactless power supply system that performs power supply between a power transmitting device and a power receiving device in a contactless manner and wireless communication.SOLUTION: Power is supplied between a power transmitting device and a power receiving device in a contactless manner and wireless communication. The power transmitting device and the power receiving device acquire attitude information and detect antenna opposition information between the power transmitting device and the power receiving device. Control of electric power supply is performed according to facing information of antennas used for contactless power supply and power supply efficiency.SELECTED DRAWING: Figure 1
Patent JP-2017131753-A (JP)
Title: Game machine
Inventor: HAYAMIZU YASUSHI
IPC: A63F7/02
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of properly coping with an act for receiving put-out of game media by a dishonest method by performing a dishonest act to detection means.SOLUTION: A game machine is configured so that: game balls put out from a put-out device 114 are discharged to an upper tray or a lower tray through a communication path 271 which is formed on a communication path formation unit 270. The put-out device 114 comprises a put-out ball detection sensor 126, and on the put-out ball detection sensor 126, change of a magnetic field by passage of game balls in an open hole 127a, is detected, for detecting put-out of game balls. The communication path formation unit 270 comprises a discharge area 278 for opening the communication path 271 to outside of the communication path formation unit 270. The discharge area 278 comprises an opening part 280 opened to outside of the communication path formation unit 270, and a return part 279 for guiding a dishonest tool to the opening 280 is provided.SELECTED DRAWING: Figure 36
Patent JP-2018195618-A (JP)
Title: Cutting device
Inventor: UCHIDA FUMIO
IPC: B24B27/06
Filed: 2017-05-12
Abstract: To detect chipping or crack subjected to detection in a workpiece during cutting work.SOLUTION: The present invention relates to a cutting device in which a workpiece held on a holding table is cut by a cutting blade (43). The cutting device comprises: an elastic wave detection sensor (71) for detecting an elastic wave that is generated when the cutting blade cuts the workpiece; and analysis means (76) for segmenting a continuous time base waveform of the elastic wave detected from the elastic wave detection sensor at an interval of a sampling time, and performing frequency analysis. A chipping size or a crack size of an inspection target is set in such a manner that the sampling time becomes shorter than the time required for passing the cutting blade.SELECTED DRAWING: Figure 3
Patent JP-2018191535-A (JP)
Title: Backpack working machine
Inventor: GOTO MASAYOSHI
IPC: A01G23/00
Filed: 2017-05-12
Abstract: To provide a backpack working machine in which installation of a back support can easily be performed while suppressing an increase of cost.SOLUTION: A backpack working machine 1 includes a backpack frame 2 carried by a worker's back, a back support surface 8a installed to the front side 12c of the backpack frame 2, and facing the worker's back, and a back support 6 being the side opposite to the back support surface 8a and having an installation surface 7a facing the front side 12c of the backpack frame 2. At least one positioning projection 16 projecting toward the backpack frame 2 is provided in the installation surface 7a of the back support 6. At least one positioning hole 17 fitted with the protrusion 16 is formed in the front side 12c of the backpack frame 2. The back support 6 is installed to the backpack frame 2 by an installation bracket 14 while the protrusion 16 is fitted in the hole 17.SELECTED DRAWING: Figure 3
Patent JP-2018194198-A (JP)
Title: Oxygen carrier material
Inventor: HARA YASUSHI
IPC: F23C10/01
Filed: 2017-05-15
Abstract: To provide an oxygen carrier material for chemical loop combustion with high activity, using inexpensive waste.SOLUTION: Manganese slag is used for an oxygen carrier material.SELECTED DRAWING: None
Patent JP-2017220225-A (JP)
Title: Localized visual graph filters for complex graph queries
Inventor: RYAN A ROSSI
IPC: G06F17/30
Filed: 2017-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for querying a graph by applying filters to a visual representation of the graph.SOLUTION: The system obtains data indicating vertices and edges of a graph (operation 302). The system then displays a visual representation of the graph for a user (operation 304). The system may then receive, from the user, a command defining a local graph filter comprising a region in the visual representation or a control point (operation 306). Next, the system may filter a representation of the graph to contain a subgraph induced by vertices displayed in the region specified by the control point (operation 308). Finally, the system may store the filtered representation (operation 310).SELECTED DRAWING: Figure 3
Patent JP-2018196271-A (JP)
Title: Power conversion device
Inventor: HOSOI HIROYUKI
IPC: H02M3/28
Filed: 2017-05-19
Abstract: To improve to further widen an input voltage range in which ZVS is performed.SOLUTION: A power conversion device includes: a driver circuit for switching a first switching element at a predetermined frequency and with a predetermined duty ratio; an isolated type class E DC-DC conversion circuit for generating a class E DC output voltage from an inputted class E input voltage by switching the first switching element; and a voltage adjustment circuit for generating an adjusted output voltage from an external DC input voltage inputted from external, and outputting the generated adjusted output voltage to the isolated type class E DC-DC conversion circuit as the class E input voltage. The voltage adjustment circuit includes a second switching element, and a switching control circuit for controlling duty ratio at switching by the second switching element. The switching control circuit adjusts an average voltage value of the adjusted output voltage by controlling the duty ratio so that the class E DC output voltage matches a predetermined target voltage.SELECTED DRAWING: Figure 2
Patent JP-2018193812-A (JP)
Title: Road laid object
Inventor: SHIMAZAKI MASARU
IPC: E02B5/02
Filed: 2017-05-19
Abstract: To provide a road laid object with excellent workability.SOLUTION: A side ditch comprises a concrete side ditch body 1 laid in one direction and side ditch connecting means 2 for connecting adjacent side ditch bodies 1 and 1. The side ditch connecting means 2 has a first storage part 21 formed at one end portion of the side ditch body 1, a second storage part 22 formed at the other end portion of the side ditch body 1, a connecting member 23 disposed in the first storage part 21, an energization member 24 that is disposed in the first storage part 21 and energizes the connecting member 23 toward the second storage part 22 of the other adjacent side ditch body 1, and a regulating member 25 that is provided in the first storage part 21 so as to be removable and regulates movement of the connecting member 23 against the energization member 24. The connecting member 23 is pushed toward the second storage part 22 of the other side ditch body 1 when the regulating member 25 is pulled out and is arranged to straddle the first storage part 21 of one side ditch body 1 and the second storage part 22 of the other side ditch body 1.SELECTED DRAWING: Figure 3
Patent JP-2017210618-A (JP)
Title: Phenol resin foam plate and method for producing the same, and phenol resin mixture
Inventor: TERANISHI TAKESHI
IPC: C08J9/14
Filed: 2017-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a phenol resin foam plate which can suppress coarsening of an average air bubble diameter even when a halogenated unsaturated hydrocarbon is used as a foaming agent, and has a small environmental load, and to provide a method for producing the same.SOLUTION: A phenol resin foam plate having a phenol resin foam layer formed by foaming and curing a phenol resin composition containing a phenol resin, a powdery phenol resin cured product and a foaming agent containing a halogenated unsaturated hydrocarbon, where the phenol resin foam layer has thermal conductivity of 0.019 W/m K or less, an average air bubble diameter of 20 μm or more and 120 μm or less, and has a density of 20 kg/mor more and 80 kg/mor less.SELECTED DRAWING: None
Patent JP-2018198693-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-05-26
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can generate the same performance as that when operation is performed even if operation is not performed within a performance reception period to an operation button.SELECTED DRAWING: Figure 60
Patent JP-2019004533-A (JP)
Title: Manufacturing method of permanent magnet fixing body
Inventor: SHIBAYAMA YOSHIYASU
IPC: H02K15/03
Filed: 2017-06-12
Abstract: To suppress that a permanent magnet arranged on a surface of a base member is irreversibly demagnetized due to heat treatment.SOLUTION: A manufacturing method of a permanent magnet fixing body used for an energy converter for converting electric energy into mechanical energy or the mechanical energy into the electric energy comprises: a coating process for coating an outer side of the permanent magnet with a magnetic body case; a heat treatment process for heating from the outer side of the magnetic body case to perform heat treatment; a removal process for removing the magnetic body case from the permanent magnet; and a magnet arrangement process for arranging the permanent magnet on a surface of a base member before the heat treatment is performed or after the heat treatment is performed.SELECTED DRAWING: Figure 4
Patent JP-2019003759-A (JP)
Title: Terminal for large current and connector
Inventor: KIMURA AKIO
IPC: H01R13/187
Filed: 2017-06-13
Abstract: To provide a terminal for large current capable of changing the size of both male and female terminals and a coil spring easily.SOLUTION: A terminal 30 for large current includes a male terminal 50 having a male side contact face 54, a female terminal 60 having a female side contact face 64, a coil spring 70 having a male side contact 72 coming into contact with the male side contact face 54, and a female side contact 71 coming into contact with the female side contact face 64, and connecting the male terminal 50 and the female terminal 60 in a conductive manner, and a spring holder 40 having a male side opening 44 for exposing the male side contact 72, and a female side opening 45 for exposing the female side contact 71 and holding the coil spring 70. The coil spring 70 is compressed in the opposite direction of both contact faces 54, 64, by placing the male side contact face 54 at the male side opening 44 while facing the female side contact face 64, in a state where female side contact face 64 is facing the female side opening 45, and the spring holder 40 is movable so that the female side opening 45 approaches the female side contact face 64 as the coil spring 70 is compressed.SELECTED DRAWING: Figure 6
Patent JP-2019001872-A (JP)
Title: Cellulose nanofiber-containing carbon fiber-reinforced plastic
Inventor: OKUBO KAZUYA
IPC: B32B5/28
Filed: 2017-06-13
Abstract: To provide a carbon fiber-reinforced plastic having an improved bending fatigue life.SOLUTION: A carbon fiber-reinforced plastic contains, based on 100 pts.mass of a resin composition containing 0.05-1 mass% of cellulose nanofiber with an average fiber length of 0.05 μm-100 μm in a matrix resin, a carbon fiber 50-250 pts.mass.SELECTED DRAWING: None
Patent JP-2018035344-A (JP)
Title: Thermoplastic molding compound materials
Inventor: BIENMUELLER MATTHIAS
IPC: C08L67/02
Filed: 2017-06-14
Abstract: PROBLEM TO BE SOLVED: To provide thermoplastic molding compound materials.SOLUTION: A composition comprises: at least one polyester from the group of polyalkylene terephthalates or polycycloalkylene terephthalates; at least one organic phosphinate; at least one condensed melamine derivative; and at least one inorganic phosphate. The invention also relates to molding compound materials that can be produced from the composition, and to products based thereon.SELECTED DRAWING: None
Patent JP-2017227214-A (JP)
Title: Valve mechanism of internal combustion engine
Inventor: PEER NIEKAMP
IPC: F01L13/00
Filed: 2017-06-14
Abstract: PROBLEM TO BE SOLVED: To shorten a reaction time of a valve mechanism (1).SOLUTION: A valve mechanism (1) includes an adjustment mechanism (7) having first and second engagement elements (8a, 8b) and adjusting an axial position of a cam follower (4). The first and second engagement elements (8a, 8b) can adjust a position between a reference position not engaged with corresponding slide guides (9a, 9b), and a switching position for cooperating with the corresponding slide guides (9a, 9b). The engagement elements (8a, 8b) have springs (10a, 10b) to be energized to the switching position. The valve mechanism of the internal combustion engine further includes a restraining device (11) for restraining the corresponding engagement elements (8a, 8b) at the reference position, and an actuator (13) for releasing the restraining device (11).SELECTED DRAWING: Figure 2