baber/WOPTO huggingface dataset:
Patent JP-2017095515-A (JP)
Title: Method for producing lithium hexafluorophosphate ether complex
Inventor: NISHINO SHIGEYOSHI
IPC: C07D319/12
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lithium hexafluorophosphate carbonate complex by an efficient and simple method in good yield, which solves the problems and can be applied to an electrolyte and the like.SOLUTION: The problems of the present invention can be solved by the method for producing lithium hexafluorophosphate carbonate complex.SELECTED DRAWING: None
Patent JP-2017150661-A (JP)
Title: Control method of high pressure hydrogen charging system with expansion turbine and compressor
Inventor: YOSHIDA JUN
IPC: F17C5/06
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a high pressure hydrogen charging system with an expansion turbine and compressor, which has a simple structure, can reduce a site construction cost, can reduce load of work for maintenance management, can reduce an operation cost including a cost of power consumption, extracts energy occurring in an expander, does not need to separately provide effectively usable means to the outside of a dynamo or the like, and can be applicable to a temperature lowering system technology, such as a pre-cooling function, at a final charging part of a hydrogen station.SOLUTION: A charging system, which when pressurizing and charging hydrogen gas accumulated in a high pressure state to a tank 6, performs enthalpy lowering of hydrogen gas with an expansion turbine, includes a process of assembling an expansion turbine compressor 11 into an expansion turbine portion, and a cooler 12 at an inlet part on the expansion turbine side, and is configured to control an outlet temperature of hydrogen gas of the cooler 12.SELECTED DRAWING: Figure 7
Patent JP-2018127335-A (JP)
Title: Segmenting/weighing apparatus
Inventor: NOMI SUZUKA
IPC: G01G13/08
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a segmenting/weighing apparatus having a structure for recovering a partially vacant state regardless of the state in which a raw material is stacked when the raw material is taken into a segmentation cylinder from a hopper.SOLUTION: A segmenting/weighing apparatus 1 comprises: a segmentation cylinder 4 connected to a discharge port 3a of a hopper 3 housing a raw material 2, and for segmenting the raw material 2 while rotating; rotating means 5 for rotating the segmentation cylinder 4; an outer cylinder 4 mounted on the segmentation cylinder 4; and an attachment member 8 engaged with a rear end portion of the outer cylinder 4a on the hopper 3 side, and for taking in the raw material while rotating together with the outer cylinder 4a. The segmenting/weighing apparatus 1 further comprises: a cylindrical member 4c arranged inside the outer cylinder 4a along a rotation center (a) of the outer cylinder 4a, and for taking in the substantially spherical raw material 2 to the inside of the outer cylinder 4a and conveying; and a coiled spring 4d wound around an outer peripheral surface 4cc of a discharge port 4ca at a tip end of the cylindrical member 4c. The cylindrical member 4c is fixed to a rotation center of the attachment member 8.SELECTED DRAWING: Figure 1
Patent JP-2018133265-A (JP)
Title: Fuel cell system
Inventor: KAKU SATOSHI
IPC: F24H1/00
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system including an air-cooling radiator in an off-gas cooling system, in which ambient temperature and coolant temperature on the inlet side of the radiator are taken into account to control a fan of the radiator.SOLUTION: A fuel cell system includes: an off-gas heat exchanger 4 to perform heat exchange between the off-gas of a fuel cell and a coolant thereof; a radiator 16 to perform heat exchange between a coolant to the off-gas heat exchanger 4 and ventilation by a fan 19; and control means to switch the start/stop of the fan 19 on the basis of ambient temperature and coolant temperature on the inlet side of the radiator 16. Specifically, when the detected temperature of an inlet temperature sensor 23 is higher than the dew-point temperature of off-gas and also higher than the detected temperature of an ambient temperature sensor 24, the control means activates the fan 19. When the detected temperature of the inlet temperature sensor 23 is lower than the dew-point temperature of off-gas and also lower than the detected temperature of the ambient temperature sensor 24, the control means activates the fan 19 to recover heat also from ambient air.SELECTED DRAWING: Figure 1
Patent JP-2018137268-A (JP)
Title: Electronic device and manufacturing method therefor
Inventor: HAMA DAISUKE
IPC: H01L41/316
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device having a vibration sensor function and a temperature sensor function, which can be manufactured by a simple process and can be used even at a high temperature, and a manufacturing method therefor.SOLUTION: An electronic device includes a first metal nitride film 3 formed of a material having piezoelectric properties, a second metal nitride film 4 formed of a material having thermistor properties and being laminated on the first metal nitride film, a first electrode 5 formed on the first metal nitride film, and at least two or more second electrodes 6, 7, and 8 formed on the second metal nitride film. Each crystal structure of the first metal nitride film and the second metal nitride film is a single phase of a hexagonal-system wurtzite type.SELECTED DRAWING: Figure 1
Patent JP-2017165097-A (JP)
Title: Extruder, plastic molding plant, and method for operating plant
Inventor: PETER SIEBIGTEROTH
IPC: B29C48/28
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an extruder, a plastic molding plant and a method for operating such a plant.SOLUTION: In particular, the present invention relates to a double-screw extruder, i. e. an extruder with a double cylinder and a double-lead screw arranged therein, and specifically to a plant for manufacturing a film and to a method for operating such a plant for manufacturing a film. In the current standard technology, a variety of methods are known for monitoring wear in an extruder. A large number of measurement methods and measured value are explained. In the present invention, it is disclosed that wear may be tested by calculation of bending moment and calculation of wave frequency, particularly bending moment, thus prospect may be performed at a quality which has been previously unknown.SELECTED DRAWING: Figure 1
Patent JP-2018139800-A (JP)
Title: Game machine
Inventor: INAGAKI TADASHI
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent ball clogging in a major winning hole without complicating a game machine.SOLUTION: An opening/closing door provided in a major winning hole is shaped so as to form an upper part on a surface at a side close to a transparent plate is in a tapered shape, and to allow an inclination of the tapered shape to be smaller toward the center from edges at both the sides of the opening/closing door (in contrast, the inclination of the tapered shape becomes sharper toward the edges from the center). In this manner, even if a game ball is almost sandwiched by the opening/closing door to be opened and the transparent plate, the game ball is pushed out laterally by the tapered shape in which the inclination becomes shaper toward the edges, thus avoiding occurrence of ball clogging.SELECTED DRAWING: Figure 8
Patent JP-2018147584-A (JP)
Title: Lighting device
Inventor: SAEGUSA HIROKAZU
IPC: F21S8/04
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which enables a reduction of an installation space of a battery unit in a device body.SOLUTION: A lighting device includes an emergency lighting device, a device body 10, a battery unit 9A, and a fixing bracket 91. The emergency lighting device is attached to the device body 10. The battery unit 9A supplies electric power to the emergency lighting device. The fixing bracket 91 is attached to the device body 10 with the battery unit 9A disposed between the fixing bracket 91 and the device body 10 to fix the battery unit 9A to the device body 10. The fixing bracket 91 has a recessed part. At least a part of the battery unit 9A is housed in the recessed part in a state where the battery unit 9A is disposed between the device body 10 and the fixing bracket 91.SELECTED DRAWING: Figure 11
Patent JP-2018145937-A (JP)
Title: Oil passage structure of engine
Inventor: MORI MASAKI
IPC: F01M1/06
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an oil passage structure of an engine which inhibits influence of hot air that has passed through an oil cooler on a rider and achieves improvement of processability of an oil passage and the like.SOLUTION: An engine includes: an oil cooler disposed in front of a crank case 11A; and a cowling which covers the lateral side of the engine and in which the oil cooler is disposed at its internal space. An oil passage structure of the engine has a main gallery 26, which supplies an oil discharged from an oil pump to each part in the engine, and a bypass passage 30, which bypasses an inlet and an outlet to the oil cooler, in the engine. A differential pressure valve 34 which opens or closes the bypass passage 30 is disposed below the main gallery 26. A differential pressure valve housing part 35 which houses the differential pressure valve 34 is arranged in parallel to the main gallery 26 in a vertical direction in the crank case 11A.SELECTED DRAWING: Figure 6
Patent JP-2018152387-A (JP)
Title: Semiconductor device
Inventor: CHEN YI
IPC: H01L29/06
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an outer peripheral structure that can obtain sufficient breakdown voltage.SOLUTION: The present invention relates to a semiconductor device having an outer peripheral structure enabling high withstand voltage. As a technology for increasing a withstand voltage of the semiconductor device, an outer peripheral structure using a guard ring for alleviating the concentration of buried electric field in a diffusion layer is known, but it is difficult to stably obtain a sufficient breakdown voltage. In the present invention, a trench filled with an oxide film is formed between a P-type anode diffusion layer and a P-type guard ring diffusion layer, thereby alleviating the electric field and improving the breakdown voltage.SELECTED DRAWING: Figure 2
Patent JP-2018151431-A (JP)
Title: toner
Inventor: SANO HITOSHI
IPC: G03G9/087
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide toner that has excellent low-temperature fixability and shows stable charging when used for a long time.SOLUTION: Toner has a toner particle containing a binder resin and a low molecular aromatic hydrocarbon, in which the binder resin has a polyester resin and contains at least one of aromatic monocarboxylic acid-derived unit and aromatic monoalcohol derived-unit, and the low molecular aromatic hydrocarbon has one or more and four or less benzene rings with a melting point of 60°C or higher and 120°C or lower.SELECTED DRAWING: None
Patent JP-2018152977-A (JP)
Title: Non-contact power transmission system and non-contact power transmission device
Inventor: KATO MASAKAZU
IPC: H02J7/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power transmission system and a non-contact power transmission device capable of safely and precisely detecting foreign matters.SOLUTION: A non-contact power transmission system 1 includes a non-contact power transmission device 2 for transmitting electric power to a non-contact power reception device 3. The non-contact power transmission device 2 includes a power transmission circuit 14 for transmitting electric power by a power transmission coil 15, and a first control circuit 20 for driving the power transmission circuit 14 using electric power of either a first voltage or a second voltage lower than the first voltage. The non-contact power reception device 3 includes a load circuit 37 to which electric power that a power reception coil 31 receives when connected with the power transmission coil 15 is supplied. The first control circuit 20 drives the power transmission circuit 14 using electric power of the second voltage to perform authentication processing relative to the non-contact power reception device 3. When the authentication processing is successful, the first control circuit drives the power transmission circuit 14 using electric power of the first voltage to perform foreign matter detection processing for detecting foreign matters before the power transmission coil and the load circuit 37 are connected in the non-contact power reception device.SELECTED DRAWING: Figure 2
Patent JP-2018149756-A (JP)
Title: Head cleaning mechanism and ink jet recording device having the same
Inventor: ARAKI TAKUMA
IPC: B41J2/165
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a head cleaning mechanism which can suppress ink and cleaning liquid adhering to a recording head from contacting, adhering to a recording medium and dropping from the recording medium.SOLUTION: A head cleaning mechanism includes: a recording head 17 which has an ink discharge surface F1 on which an ink discharge port 18a is opened; and a wiper 35 which wipes the ink discharge surface F1. The recording head 17 includes: a cleaning liquid supply port 60a which is arranged on the upstream side in the wiping direction with respect to the ink discharge port 18a; and an inclined surface 62 which is downwardly inclined toward the downstream side in the wiping direction and to which the tip of the wiper 35 is brought into pressure-contact at the wiping operation. The inclined surface 62 has: a pressure-contact start position P where pressure-contact by the wiper 35 is started at the wiping operation; and a water-repellent region R10 which is provided from at least the pressure-contact start position P to the position on the upstream side in the wiping direction with respect to the cleaning liquid supply port 60a.SELECTED DRAWING: Figure 5
Patent JP-2018150601-A (JP)
Title: Steel and method for producing the same
Inventor: SHIOTANI KAZUHIKO
IPC: C22C38/60
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a steel showing excellent corrosion resistance in a specific corrosion environment where used is a bulk carrier hold that carries coal and coke.SOLUTION: A steel contains, as its component composition, in mass%, C: 0.040% or more and 0.200% or less, Si: 0.01% or more and 0.50% or less, Mn: 0.10% or more and 2.00% or less, P: 0.035% or less, S: 0.010% or less, Al: 0.003% or more and 0.100% or less, Cu: 0.04% or more and 0.35% or less, Ni: 0.04% or more and 0.40% or less, W: 0.010% or more and 0.500% or less, Sb: 0.010% or more and 0.300% or less, Nb: 0.003% or more and 0.025% or less and N: 0.0010% or more and 0.0080% or less, with the balance being Fe and inevitable impurities. The steel has a structure including ferrite including processed ferrite and perlite.SELECTED DRAWING: None
Patent JP-2017147231-A (JP)
Title: Manufacturing method of transparent conductive film and laminate structure
Inventor: SASAKI TAKAHIRO
IPC: C30B25/10
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low resistance and transparent conductive film having excellent adhesiveness with a semiconductor film, having excellent transmittance and having excellent acid resistance and durability.SOLUTION: A transparent conductive film containing metal oxide as a primary component is formed in such manner that mists or liquid droplets generated by atomizing or making droplets a raw material solution are transported to a substrate by a carrier gas, then the mists or liquid droplets are heated and thermally reacted on the substrate to form the transparent conductive film. Further, on the transparent conductive film, a semiconductor film is formed in such a manner that mists or liquid droplets generated by atomizing or making liquid droplets a raw material solution are transported to the substrate by a carrier gas, then the mists or liquid droplets are heated and thermally reacted on the substrate to form a laminate structure.SELECTED DRAWING: None
Patent JP-2017185790-A (JP)
Title: Printer, printing method and printing program
Inventor: HATA RYOSUKE
IPC: B41J2/355
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a printer that can print with high quality by making heating elements arranged in a thermal head generate heat in a suitable manner.SOLUTION: The printer includes a printing head that includes a plurality of heating elements arranged in a first direction, and a controller. Printing data representing an image to be printed on a printing medium are divided into a plurality of line data, each line data extending in the first direction and consisting of conduction dots and non-conduction dots. The controller, for each of the line data, selectively activates the plurality of heating elements that correspond to the conduction dots in the line data so as to make the selected heating elements generate heat and print the corresponding plurality of conduction dots in the line data on the printing medium. Further, the controller, for each of the line data, obtains distribution information of the plurality of conduction dots in the line data, and sets an energizing time, during which the selected heating elements are energized, in accordance with the distribution information of the plurality of conduction dots in the line data.SELECTED DRAWING: Figure 7
Patent JP-2018157498-A (JP)
Title: Radio communication device and connection decision method
Inventor: KIYONO TAKEHIRO
IPC: H04B17/18
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To suppress an unnecessary signal output.SOLUTION: A radio communication device includes: a plurality of connectors which can connect an antenna element each other; a plurality of main signal lines that transfer a signal to the plurality of connectors; an input part that inputs a first monitor signal in a transmission band in which transmission by an own device is permitted and a second monitor signal out of the transmission band to the plurality of main signal lines; a measurement part that measures a reflection level when the first and second monitor signals are reflected on the antenna element side of the plurality of connectors; a determination part whether a normal antenna discharging the signal in the transmission band to each of the plurality of connectors is connected on the basis of the reflection level measured by the measurement part; and a control part that stops the transmission of the signal to the plurality of connectors by the plurality of main signal lines when it is determined that the normal antenna is not connected on the basis of the determination result from the determination part.SELECTED DRAWING: Figure 1
Patent JP-2018158372-A (JP)
Title: Method for manufacturing piping component, and apparatus for manufacturing piping component
Inventor: ISHIGURO KENJI
IPC: B21J5/02
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a piping component which suppresses a damage by concentration of stress.SOLUTION: A method for manufacturing a piping component includes: arranging a base material 50 which extends in a longitudinal direction and has a solid rod shape on a mold (lower mold 20); and forging a first forged product 60A and a second forged product 60B from one base material 50 at the same time. A first central piping part 61A of the first forged product 60A and a second central piping part 61B of the second forged part 60B are positioned so as to be parallel to each other. In the mold, a first branch piping part 62A of the first forged part 60A is positioned on an opposite side to the second central piping part 61B with respect to the first central piping part 61A, and a second branch piping part 62B is positioned on an opposite side to the first central piping part 61A with respect to the second central piping part 61B.SELECTED DRAWING: Figure 4
Patent JP-2018159686-A (JP)
Title: Underground display device and underground display program
Inventor: MORIKAWA YUTAKA
IPC: G01S13/86
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an underground display device which displays a supporting image used for determining the presence or the absence of buried objects and for determining the size of a buried object.SOLUTION: An underground display device 100 includes: an echo image acquisition part 111 for acquiring an echo image 201 under the ground; a convexo-concave image generation part 112 for acquiring road surface concavity-convexity information 303 showing the quantified concavity and convexity of the ground surface of which echo image 201 was taken, and generating a concavity-convexity visualization image 112a showing the visualized concavity and convexity of the ground surface on the basis of the road surface concavity-convexity information 303; and a display control part 113 for displaying the echo image 201 and the concavity-convexity visualization image 112a in one screen of the display device 150.SELECTED DRAWING: Figure 6
Patent JP-2018006324-A (JP)
Title: Method of manufacturing spark plug
Inventor: SHIMAMURA TAKUYA
IPC: H01T13/20
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing spark plug capable of making it difficult to cause variation in the welding of an electrode base material and a chip.SOLUTION: A first face wider than the area in contact with a chip is formed in an electrode base material by at least one of polishing and griding, and a second face wider than the area in contact with a first electrode is formed in the electrode base material by polishing, or the like. After bringing the chip into contact with the first face of the electrode base material, bringing the first electrode into contact with the second face of the electrode base material, and bringing the chip into contact with the second electrode, resistance-welding is performed by feeding a current between the first and second electrodes.SELECTED DRAWING: Figure 2
Patent JP-2018163319-A (JP)
Title: Information provision device to be attached to illumination duct and illumination duct system
Inventor: TORII HIRONARI
IPC: G09F19/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an information provision device which can be set highly freely, and an illumination duct system having the information provision device.SOLUTION: An information provision device 10 includes: an attachment unit 42 which can be attached to the illumination duct 20, an illumination tool 5 being attached to the illumination duct removably; information acquisition units 13 and 14 for acquiring information; and a notification unit 18 for notifying of the information acquired by the information acquisition units.SELECTED DRAWING: Figure 5
Patent JP-2018161436-A (JP)
Title: Game program, method and information processor
Inventor: MORI KOHEI
IPC: A63F13/53
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To improve amusement of a game.SOLUTION: In a game program, a processor is allowed to execute a step (S46) for displaying, on a display, a first character so that the first character practically swings a tool for imparting action to a first moving body, when receiving, from a first user, a series of input operations for imparting, to the first character, action to the first moving body, in a period during which imparting action to the first moving body by the first character is prohibited.SELECTED DRAWING: Figure 66