baber/WOPTO huggingface dataset:
Patent JP-2018184837-A (JP)
Title: Control device of internal combustion engine
Inventor: HOTTA SHINTARO
IPC: F01N3/20
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To take measures for the case that a rich operation region is temporarily expanded, and overlapped on a high-EGR operation region when performing control for improving an engine output on the basis of the closing timing of an intake valve and the ignition timing of an ignitor which are selected according to an operation state of an engine.SOLUTION: It is assumed that a boundary related to an air-fuel ratio operation is changed to a boundary (ii) from a boundary (i). Then, after the change of the boundary, a region (high-EGR operation region) which is set at a high value in a target EGR rate and a rich operation region are partially overlapped on each other. Here, when it is determined that a current operation point exists in a region in which the high-EGR operation region and the rich operation region are overlapped on each other, the target EGR rate is forcibly lowered. In addition to this, by changing a boundary related to a drive cam to a boundary (II) from a boundary (I), a region for selecting a small cam is expanded.SELECTED DRAWING: Figure 12
Patent JP-2018185372-A (JP)
Title: Information processor, information processing program and building
Inventor: SAKAI KATSUSHI
IPC: G10L15/28
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To extract uttered voice at every user.SOLUTION: An information processor 101 starts buffering of information on voice inputted to respective microphones M1 and M2 to respective buffers B1 and B2 of a storage section 110. The information processor 101 specifies a period P when a user of a terminal T utters and a direction θ from the microphones M1 and M2 to the terminal T on the basis of information transmitted from the terminal T in accordance with an operation to the terminal T. The information processor 101 extracts information on the voice uttered by the user of the terminal T on the basis of information on the voice for the respective microphones M1 and M2 in the period P in information on the voice for the respective microphones M1 and M2 stored in the storage section 110, and the direction θ. The information processor 101 outputs extracted information on the voice uttered by the user in association with identification information of the terminal T.SELECTED DRAWING: Figure 1
Patent JP-2018186631-A (JP)
Title: Vehicle non-contact charging system
Inventor: HASHIMOTO YOHEI
IPC: H02J7/00
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle non-contact charging system which allows setting of a charging state in accordance with preferences of a driver or a driving state in a charging area.SOLUTION: A vehicle non-contact charging system comprises a power receiving part 3 installed in a vehicle 2 which travels by driving an electric motor 6 by power supplied from a battery 8 and a power supply part 5 installed in a prescribed charging area outside of the vehicle 2 and performs non-contact charging from the power supply part 5 to the power receiving part 3. When a charging rate SOC of the battery 8 is lower than a first prescribed value SOC1 and is higher than a second prescribed value SOC, a non-contact charging control unit 20 displays that non-contact charging can be performed by a setting part 14 and performs non-contact charging by a non-contact charging permission switch 14c after a permission operation is performed.SELECTED DRAWING: Figure 1
Patent JP-2018186899-A (JP)
Title: Golf club set
Inventor: UEDA NAOYOSHI
IPC: A63B53/04
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To increase a back spin amount of a ball.SOLUTION: A golf club set includes at least one first golf club 1A with a loft angle of 46 degrees or higher and less than 56 degrees and at least one second golf club 1B with a loft angle of 56 degrees or higher and less than 60 degrees. The first golf club 1A and the second golf club 1B respectively include faces 3 in which a score line 8 is formed. The score line 8 includes a groove bottom 8a and a pair of groove walls 8b inclined in a direction in which a groove width is wider from the groove bottom 8a to the face 3 with respect to a normal line N relative to the face 3. In the first golf club 1A, an inclination angle B of the groove wall 8b of the score line 8 is in a range of 28 to 42 degrees. In the second golf club 1B, an inclination angle B of the groove wall 8b of the score line 8 is smaller than that of the first golf club 1A and is in a range of 23 to 37 degrees.SELECTED DRAWING: Figure 2
Patent JP-2018191413-A (JP)
Title: Step-up/down converter and power supply system
Inventor: UNO YOSHIYUKI
IPC: H02M3/155
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a step-up/down converter and a power supply system which are increased in the possibility of prolonging an operation time of a load even in the event of a failure.SOLUTION: A step-up/down converter 11 is connected between a lead battery and a lithium ion battery which are almost equally managed in service voltage range. The step-up/down converter 11 comprises switching elements Q1-Q4 and an inductor L1. In a power supply system, a control circuit 20 outputs gate signals S1-S4 for controlling the switching elements Q1-Q4. The control circuit 20 brings the switching element Q2 to OFF state, and controls the switching of the switching elements Q3, Q4 so as to make a voltage of a power source node PN2 equal to or larger than a voltage of a power source node PN1 in the event of a failure in electrical continuity of the switching element Q1.SELECTED DRAWING: Figure 2
Patent JP-2018186743-A (JP)
Title: Skin improving food composition
Inventor: HAGINO HIKARU
IPC: A23L33/195
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a skin improving food composition that exerts excellent skin improving action.SOLUTION: The skin improving food composition of the present invention contains, as an active ingredient, a culture solution of the genus Schizosaccharomyces yeast cultured in a nutrient source-containing medium, and may be used for improving or suppressing wrinkles, improving the skin barrier function or suppressing the reduction thereof, improving spots or suppressing the generation thereof, or improving the skin quality or suppressing the reduction thereof.SELECTED DRAWING: None
Patent JP-2017127762-A (JP)
Title: X-ray diagnostic apparatus
Inventor: SAKATA MITSURU
IPC: A61B6/00
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To collect images of a second detector excellent in resolution irrespective of a size of designated area of interest in an X-ray diagnostic apparatus.SOLUTION: The X-ray diagnostic apparatus 1 includes: an X-ray source; a first detector: the second detector of which a maximum visual field size is smaller than a maximum visual field size of the first detector, capable of detecting X ray within the visual field of the first detector; and switching control means 138 for controlling SID of the second detector depending on the visual field size of the second detector corresponding to a designated area of interest when an area of interest of the first detector is designated on an image.SELECTED DRAWING: Figure 6
Patent JP-2018190649-A (JP)
Title: Sofc stack, soec stack, and reversible soc stack, and sofc system, soec system, and reversible soc system
Inventor: WAKASUGI TOMOHISA
IPC: C25B1/10
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide SOFC/SOEC/reversible SOC stack of low energy loss, even when start/stop of a system or changeover of actuation mode is repeated, and to provide a system using the same.SOLUTION: An SOFC stack 40a includes SOFC cells 42a for generating power by using fuel, and a redox flow path filled with a redox material capable of oxidization and reduction. The SOFC cells 42a and the redox flow path 44 are connected thermally. An SOFC system 10a includes such an SOFC stack 40a, and reduction means and oxidization means for supplying reduction gas/oxidization gas to the redox flow path 44, and reducing/oxidizing the redox material. Hand/or CO contained in the off-gas is used as the reduction gas, and HO and/or COcontained in the off-gas is used as the oxidization gas.SELECTED DRAWING: Figure 1
Patent JP-2018194180-A (JP)
Title: Separation method of molten metal from slag
Inventor: SHIMODA HIROKI
IPC: B22D1/00
Filed: 2017-05-12
Abstract: To provide a method of reliably separating molten metal from slag, considering storage time of molten mixture in a ladle.SOLUTION: In a method of melting a mixture containing metal in a melting furnace, delivering the molten mixture from the melting furnace to a ladle 2, tapping the molten metal from the ladle 2 to a casting device or a cooling device, and separating the molten metal from slag, storage time of storing the molten mixture in the ladle 2, from the delivering time of the molten mixture from the melting furnace to the ladle to the tapping time of the molten metal to the casting device or the cooling device from the ladle 2 is set to one minute or more, the molten metal is separated from the slag by gravity separation, and a tapping ratio being a ratio of the molten metal tapping weight tapped from the ladle 2 to the casting device or the cooling device to the overall weight of the molten mixture in the ladle, is set to 90% or less.SELECTED DRAWING: Figure 1
Patent JP-2018194045-A (JP)
Title: Vehicle control device
Inventor: OSHIMA TATSUYA
IPC: B60W10/04
Filed: 2017-05-12
Abstract: To improve a selecting technique of a shift gear in a vehicle including an automatic manual transmission.SOLUTION: In a vehicle control device 10 controlling action of a vehicle including a transmission provided with a direct connection gear, and an over-drive gear having a gear ratio smaller than the direct connection gear, a travel section determination portion 15 determines a preceding travel section ahead of the vehicle in an advancing direction, which is a travel section different in road gradient from a present travel section in which the vehicle is traveling. A preceding gear selection portion 16 selects a preceding gear stage as a gear stage of the transmission in the preceding travel section on the basis of travel resistance of the vehicle in the preceding travel section estimated on the basis of the road gradient of the preceding travel section, a speed of the vehicle, and an equal fuel consumption map of an engine of the vehicle. A preceding gear stage selection portion 16 selects the preceding gear stage while referring different equal fuel consumption maps between a case where the gear stage of the transmission is the direct connection gear and a case where the gear stage of the transmission is a normal gear.SELECTED DRAWING: Figure 3
Patent JP-2018193912-A (JP)
Title: Horizontal shaft pump
Inventor: NAKASHIO YUJI
IPC: F04D29/60
Filed: 2017-05-17
Abstract: To provide a horizontal shaft pump that allows wear and deterioration in a submerged bearing to be accurately grasped without opening an upper casing.SOLUTION: A horizontal shaft pump comprises a rotating shaft extending in a horizontal direction, an impeller fixed to the rotating shaft, a pump casing in which the impeller is housed, a submerged bearing arranged in the pump casing to rotatably support the rotating shaft, a state measurement sensor provided in the submerged bearing, an openable/closable vacuum breaking valve provided in an air introduction pipe for introducing air into the pump casing when operation is stopped, and a bypass pipe branched from the air introduction pipe between the pump casing and the vacuum breaking valve, and of which a tip is positioned in proximity to the state measurement sensor so that an air flow blown out of the tip flows through a gap between the state measurement sensor and the rotating shaft when opening operation of the vacuum breaking valve is performed.SELECTED DRAWING: Figure 1
Patent JP-2018192921-A (JP)
Title: Reclining device
Inventor: ISHIHARA YOSHITAKA
IPC: B60N2/22
Filed: 2017-05-17
Abstract: To provide a reclining device capable of preventing a deviation of a load caused by use of a movable guide and reducing costs by a reduction of the number of components.SOLUTION: A reclining device 100 includes: a base plate 10 in which a plurality of lock gear guide sections are formed by a guide section having a guide surface; a lock gear 20 which has external teeth on an outer peripheral surface and is arranged to be movable only in a radiation direction in the lock gear guide section; a gear plate 60 which has internal teeth fittable to the external teeth of the lock gear; a center cam 30 which moves the lock gear so as to be fittable to the internal teeth of the gear plate; and an energization member 50 which is engaged with the center cam so as to energize the center cam in a fixed direction. A recess for insertion of the energization member for inserting an end of the energization member is formed on at least one guide surface brought into contact with the lock gear.SELECTED DRAWING: Figure 1
Patent JP-2017220665-A (JP)
Title: Printed circuit board and motor
Inventor: LUO QINGBIN
IPC: H02K11/026
Filed: 2017-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board and a motor that reduce volumes of electronic components and effectively reduce electromagnetic radiation of the motor.SOLUTION: A printed circuit board includes a body, a first conductive pattern layer disposed on a first surface of the body, and a second conductive pattern layer disposed on a second surface of the body. The first conductive pattern layer and the second conductive pattern layer form a capacitor. The present disclosure further provides a motor having the printed circuit board.SELECTED DRAWING: Figure 1
Patent JP-2017136463-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with enhanced game attraction.SOLUTION: A notice pattern YP1 corresponds to an under-variation notice performance in which a notice image is displayed on a sub liquid crystal and the sub liquid crystal is horizontally operated from a standby position to a superposing position. A notice pattern YP2 corresponds to an under-variation notice performance in which the sub liquid crystal is tilted in addition to a performance operation of the notice pattern YP1. A notice pattern YP3 corresponds to an under-variation notice performance in which a movable member is operated in a first mode so as to be interlocked with the operation of the sub liquid crystal in addition to a performance operation of the notice pattern YP2. A notice pattern YP4 corresponds to an under-variation notice performance in which the sub liquid crystal is rotated in addition to the performance operation of the notice pattern YP1 and the movable member is operated in a second mode so as to be interlocked with the operation of the sub liquid crystal.SELECTED DRAWING: Figure 29
Patent JP-2018194099-A (JP)
Title: Planetary roller type power transmission device
Inventor: WATANABE HAJIME
IPC: F16H13/08
Filed: 2017-05-18
Abstract: To provide a planetary roller type power transmission device capable of preventing separation of an oil-impregnation roller from a supporting shaft.SOLUTION: A planetary roller type power transmission device 1 includes a fixed ring 2, a sun shaft 3 disposed coaxially with a shaft center O of the fixed ring 2 at a radial inner side of the fixed ring 2, a plurality of planetary rollers 4 disposed between the fixed roller 2 and the sun shaft 3 in a press contact state, a carrier 5 rotatably supporting each of the planetary rollers 4, and rotated in conjunction with revolution of he planetary rollers 4, an oil impregnation roller 29 capable of being kept into contact with peripheral faces of the planetary rollers 4, and a supporting body 44 in which the supporting shaft 28 rotatably supporting the oil impregnation roller 29 is provided in a manner of projecting to one side in a shaft center direction, of the fixed ring 2 in a cantilever state, and the shaft center X of the supporting shaft 28 is inclined so that a tip end portion side is close to the shaft center O of the fixed ring 2 with respect to a basic end portion side of the supporting shaft 28.SELECTED DRAWING: Figure 3
Patent JP-2018198113-A (JP)
Title: Vehicular headlight
Inventor: KOGURE SHINYA
IPC: F21V3/06
Filed: 2017-05-23
Abstract: To provide a vehicular headlight for creating a clear light distribution pattern.SOLUTION: A vehicular headlight 1 includes a monolithic array light source 5, a lens array 6, a phosphor plate 7, and a project lens 8 in the proceeding order of light. Emitted light from each surface emission laser 14 of the monolithic array light source 5 is direction-adjusted by collimator lenses 18a, 18b of the lens array 6 and emitted to create the image of a light distribution pattern on an incidence surface 25 of the phosphor plate 7. The project lens 8 emits light passing through the incidence surface 25 to an irradiation region in front of a vehicle.SELECTED DRAWING: Figure 1
Patent JP-2018197831-A (JP)
Title: Fixing device, image forming apparatus, and fixing operation control method
Inventor: DOI JUNICHI
IPC: G03G15/20
Filed: 2017-05-25
Abstract: To provide a fixing device, an image forming apparatus, and a fixing operation control method that can easily and more appropriately fix color materials without increasing configurations related to temperature control.SOLUTION: A fixing device comprises: a fixing operation part that has a heat source part including a first heat source part that generates heat within a predetermined range from both end positions of a fixing width, and a second heat source part that generates heat within a range partially overlapping at least part of the predetermined range, and fixes color materials through a heating operation; a temperature measuring part including a first temperature measuring part that measures temperature within the predetermined range, and a second temperature measuring part that measures temperature at a position toward the center between both end positions with respect to the first temperature measuring part; and a control part that controls the heat generated by the first heat source part on the basis of the temperature measured by the first temperature measuring part and a first heating set temperature, controls the heat generated by the second heat source part on the basis of the temperature measured by the second temperature measuring part and a second heating set temperature, and when decreasing a heating temperature, starts decreasing the second heating set temperature before starting decreasing the first heating set temperature.SELECTED DRAWING: Figure 7
Patent JP-2018200823-A (JP)
Title: Connector device
Inventor: FUKUHARA TOSHIAKI
IPC: H01R13/66
Filed: 2017-05-29
Abstract: To equip a connector device with a current sensor while suppressing an increase in physical size.SOLUTION: A connector device comprises: a connection terminal 10 which has a first terminal connection part 10a which is electrically connected to a first opposite terminal 101, a second terminal connection part 10b which is electrically connected to a second opposite terminal 201, and a flat plate type coupling part 10c arranged between the first terminal connection part 10a and second terminal connection part 10b, and electrically connecting them to each other; a current sensor 20 which measures a current flowing to the coupling part 10c based upon magnetic flux corresponding to the current; and a housing 30 which has a first storage part 30a storing the second terminal connection part 10b and a second storage part 30b storing the coupling part 10c and current sensor 20.SELECTED DRAWING: Figure 1
Patent JP-2018204482-A (JP)
Title: Solution transfer device
Inventor: NOGUCHI HIROYOSHI
IPC: F04B15/04
Filed: 2017-06-01
Abstract: To provide a solution transfer device capable of preventing a solid material from being accumulated onto a sliding part of a pump mechanism which is shaft-sealed such that solution does not get into a gap between a cylinder and a piston, and has such the pump mechanism as to suck and eject the solution in accordance with motion of the piston sliding in the cylinder.SOLUTION: A solution transfer device includes: a pump mechanism main body which is shaft-sealed such that solution does not get into a gap between a cylinder and a piston, and sucks and ejects the solution in accordance with motion of the piston sliding in the cylinder; and purge gas charging means which is provided on an outer part of the pump mechanism main body and charges purge gas into the gap between the cylinder and the piston. Therein, solvent charging means is provided on an outer part of the pump mechanism main body, a solvent charging tube of the solvent charging means is fluidically connected with a purge gas charging tube of the purge gas charging means, and solvent is charged into the gap between the cylinder and the piston at the same time with the purge gas or intermittently.SELECTED DRAWING: Figure 3
Patent JP-2018202960-A (JP)
Title: Intake air cooling system
Inventor: MORIMOTO YOHEI
IPC: F01K23/10
Filed: 2017-06-01
Abstract: To provide an intake air cooling system capable of effectively using remaining cooling capacity.SOLUTION: An intake air cooling system 10 includes a refrigerating section 14, a heat recovery section 13 and a cooling section 15. The refrigerating section 14 generates a cold source. The heat recovery section 13 drives the refrigerating section 14. The cooling section 15 can cool intake air of an internal combustion engine 11 by using the cold source generated by the refrigerating section 14 and can cool a cooling refrigerant of a vehicle by using the cold source. Since the cooling section 15 cools the cooling refrigerant other than the intake air, remaining cooling capacity can be effectively used. At a low load of the internal combustion engine 11, when cooling of the intake air is not executed, the cooling refrigerant is cooled. Thus, energy consumption of a cooling device 41 can be reduced, and this leads to improvement of actual fuel economy.SELECTED DRAWING: Figure 1
Patent JP-2017184612-A (JP)
Title: Power feeding device
Inventor: WAKABAYASHI NAOYUKI
IPC: H02J7/00
Filed: 2017-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding device capable of detecting a position of a power reception element provided in a power reception device with high precision.SOLUTION: The power feeding device includes: a sensor that detects the intensity of a magnetic field; an antenna that generates a magnetic field and supplies electric power to an external apparatus in a wireless manner; and detection means that detects a predetermined position to the external apparatus and the antenna on the basis of an output signal of the sensor. The sensor is comprised of one coil arranged astride a first region and a second region in which directions of magnetic fields generated from the antenna are opposite to each other.SELECTED DRAWING: Figure 40
Patent JP-2018203671-A (JP)
Title: Oral pharmaceutical preparation
Inventor: IKUTA SHOTARO
IPC: A61K31/381
Filed: 2017-06-06
Abstract: To provide oral pharmaceutical preparations which suppress the formation of analogs derived from a drug ingredient which is a constituent and deteriorates in acid conditions to enable the prolonged storage of a formulation.SOLUTION: The oral pharmaceutical composition of the present invention contains an inorganic alkalizing agent and a drug ingredient which deteriorates in acid conditions. According to the present invention, it is possible to provide in a dosage form such as an intraorally disintegrating tablet or a capsule, and it is possible to suppress the formation of analogs derived from a drug ingredient even after a prolonged storage. Therefore, the efficacy and safety of the drug component can be maintained over a long period of time.SELECTED DRAWING: None