baber/WOPTO huggingface dataset:
Patent JP-2017154186-A (JP)
Title: Grinding device
Inventor: WOO JUNSOO
IPC: B24B7/04
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove ground scraps from a ground surface during grinding while suppressing ablation of a grinding stone.SOLUTION: A grinding device which is so configured as to include: a chuck table (20) which holds a composite substrate (W) containing a resin and a metal; grinding means (40) which grinds the composite substrate on the chuck table by a grinding wheel (45) on which a grinding stone (46) is annularly located; grinding feed means (30) which grindingly feeds the grinding means in a direction in which the grinding means approaches and is separated from the chuck table; high pressure water ejection means (50) which rises a pressure of high pressure water by pressure rising means (54), and which vertically ejects high pressure water onto a ground surface from below by a nozzle (51); and a control part (69) which adjusts a pressure so that a pressure at the time when high pressure water hit the ground surface is equal to or higher than a pressure at which the resin and the metal are not adhered onto the ground surface and is equal to or lower than a pressure at which the ground surface is not ablated.SELECTED DRAWING: Figure 4
Patent JP-2017154458-A (JP)
Title: Production method of concrete product
Inventor: HARA YOSUKE
IPC: C04B40/02
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a concrete product capable of preventing drying of concrete under steam curing.SOLUTION: A production method of a concrete product includes the first step for installing concrete into a formwork, and the second step for performing steam curing of the installed concrete in a curing tank. The second step includes a water supply step for supplying liquid water to the installed concrete.SELECTED DRAWING: Figure 1
Patent JP-2017158606-A (JP)
Title: Game machine
Inventor: NIIMI TOSHIHIRO
IPC: A63F7/02
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing decline of a performance effect.SOLUTION: As a display mode of a reservation image, at least a first mode, a second mode having stronger possibility of execution of a special game than the first mode, and a third mode showing stronger possibility of execution of a special game than the second mode are provided. It is more difficult that a reservation image is displayed in the third mode at a ball entry time, in the case where the reservation image is displayed than the case where the reservation image is not displayed.SELECTED DRAWING: Figure 23
Patent JP-2016195386-A (JP)
Title: Communication system and communication method
Inventor: KATO YOSHINAGA
IPC: H04N7/15
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: in order to start a conference by using a video conference system, one of communication parties needs to know terminal identification information (a number or an address) on a communication terminal at an opposite party in advance; if one of the communication parties has a conference with an opposite party for the first time, because the communication terminal at the opposite party is not registered with a destination list (address book) of its communication terminal, the one of the communication parties needs to be told by the opposite party; furthermore, the one of the parties has to input the terminal identification information told by the opposite party into its communication terminal or register it in the destination list; therefore, it takes time until communication is started.SOLUTION: A mobile terminal 90a of a user X obtains terminal identification information (a terminal ID or the like) from a mobile terminal 90d of a user Y, provides the terminal identification information for a communication terminal 10 at the user X side, and thereby produces an effect of allowing a time until when communication is started between the communication terminal 10 and a communication terminal 70 to be shortened.SELECTED DRAWING: Figure 7
Patent JP-2017159784-A (JP)
Title: Power supply system
Inventor: YAMAMOTO TAKUYA
IPC: H02J7/00
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system which can improve the work efficiency of a DC-DC converter in a parking state while suppressing the progress of the deterioration of a lead battery in the parking state.SOLUTION: A power supply system includes: an electrical load group; a lead battery; a lithium ion battery; a DC-DC converter arranged between the lead battery and the lithium ion battery; and a control device for selectively performing first processing for operating the DC-DC converter so as to supply power to the electrical load group from the lithium ion battery in a parking state, and second processing for stopping the DC-DC converter. The control device determines whether or not the power consumption of the electrical load gear pump is not smaller than a first threshold in the parking state, performs the first processing when the power consumption of the electrical load group is not smaller than the first threshold, and performs the second processing when the power consumption of the electrical load group is not larger than the first threshold.SELECTED DRAWING: Figure 2
Patent JP-2017162196-A (JP)
Title: Summarizing rule creation program and summarizing rule creation device
Inventor: ASAOKA MASAHIRO
IPC: G06F11/32
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To create a rule for properly summarizing a message.SOLUTION: A summarizing rule creation device comprises: a first summarizing part for summarizing plural messages which are mutually similar, to a similar message group on the basis of a prescribed rule; a difference extraction part for extracting a differential value of each message, from the similar message group summarized by the first summarizing part; a second summarizing part for, on the basis of the kind number of the extracted differential values, and an environmental dependency degree according to the number of execution environments which output the messages corresponding to the kinds of the differential values, dividing the summarized similar message groups and summarizing the plural messages again; and a summarizing rule creation part for creating the summarizing rule for summarizing the plural messages, on the basis of the divided similar message group.SELECTED DRAWING: Figure 2
Patent JP-2016122215-A (JP)
Title: Image display light creation device and head-up display
Inventor: MUKOYAMA TATSUYA
IPC: H04N5/74
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a technology for achieving both of a dust-proof and heat radiation of optical components.SOLUTION: A 1/4 wavelength plate 239 is configured to mutually exchange a linear polarization and circular polarization, and the 1/4 wavelength plate 239 is attached to a metal-made aperture mask 270 so as to entirely cover one face side of a first aperture part defining an irradiation area of the circular polarization transmitting the 1/4 wavelength plate 239. A printed substrate 250 comprises an image display element 240 that reflects the circular polarization passing through the aperture mask 270 to create image display light on the basis of an image signal. An attachment base 260 comprises a second aperture part, and the aperture mask 270 is attached so as to entirely cover a first face side of the second aperture part. The printed substrate 250 causes the image display element 240 to be positioned in the second aperture part, and is attached so as to entirely cover a second face side of the second aperture part. The printed substrate 250 has a metal layer provided in an area in contact with the attachment base 260 of the area of a substrate surface.SELECTED DRAWING: Figure 6
Patent JP-2017168471-A (JP)
Title: Semiconductor device
Inventor: TAKADA JUNICHI
IPC: H01L27/06
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which ESD tolerance is enhanced while suppressing increase in the area.SOLUTION: Directly under a bonding pad 110, an nlayer (third semiconductor layer) 17 is formed, and connected with the bonding pad 110 via two nlayers 18. Consequently, a diode (Zener diode) D4 is formed anew between the nlayer 17 and a psubstrate 10. Since the bonding pad 110 is connected externally with a bonding wire, or the like, its area is large, and the area of the nlayer 17 just below can also be increased, and thereby the area of the pn junction between the nlayer 17 and psubstrate 10, constituting the diode D4, can be increased. Since a large current can flow through the diode D4, ESD tolerance can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2017168610-A (JP)
Title: Light-receiving element
Inventor: YAMADA YUKI
IPC: H01L31/107
Filed: 2016-03-16
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an avalanche photodiode capable of achieving a high-speed/high-sensitivity operation.SOLUTION: A light-receiving element includes an absorption layer 104 formed on a substrate 101 and made of a semiconductor, a multiplication layer 106 formed on the substrate 101 and made of a semiconductor, and a voltage control layer 105 formed between the absorption layer 104 and the multiplication layer 106 and made of a semiconductor or a metal. The light-receiving element also includes a first electrode 121 electrically connected to a first contact layer 102 and a second electrode 122 electrically connected to a second contact layer 107. In addition, the light-receiving element includes a third electrode 123 electrically connected to the voltage control layer 105.SELECTED DRAWING: Figure 1
Patent JP-2017170931-A (JP)
Title: vehicle
Inventor: KADONA HIROAKI
IPC: B62K23/02
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle hardly transmitting to a driver, the oscillation resulting from behaviors of the left and right front wheels different from each other.SOLUTION: A vehicle 1 has: left and right front wheels 31, 32; brake gears 33, 34; grip parts 37, 38; and a steering force transmission mechanism 6 transmitting a steering force to the left and right front wheels 31, 32. The steering force transmission mechanism 6 has a steering shaft 652, a handlebar 651, and a tie rod 669. The brake operating elements 35, 36 operating the brake gears 33, 34, and the grip parts 37, 38 are provided to the handlebar 651. The rubber part 70 provided to the steering force transmission mechanism 6 restrains such a concern that the oscillation resulting from difference between friction force generating between the right front wheel 32 and a road surface and friction force generating between the left front wheel 31 and the road surface is transmitted to the grip parts 37, 38.SELECTED DRAWING: Figure 9
Patent JP-2017172449-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: TAKASE KOHEI
IPC: F02M55/02
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem that there is known a common rail type fuel injection device of an internal combustion engine comprising a fuel injection valve having two fuel supply ports for suppressing the temporary lowering of fuel pressure immediately after a finish of fuel injection by the fuel injection valve, however, even in such a fuel injection device, a variation of fuel injection pressure may occur immediately after the finish of the fuel injection, and an amount of fuel to be injected and a grain diameter may be changed.SOLUTION: A common rail is connected to one fuel supply port of a fuel injection valve, the other fuel injection valve in which arrival orders of combustion strokes do not adjoin each other is connected to the other fuel supply port by an injection valve connecting pipe, and thereby a certain degree of a time after a finish of fuel injection by either of a pair of fuel injection valves which are connected to each other by the injection valve connecting pipe up to a start of the fuel injection by the other of the fuel injection valve is secured.SELECTED DRAWING: Figure 1
Patent JP-2016155842-A (JP)
Title: Use of lignan compound for anti-wrinkle treatment
Inventor: HWANG JAE-KWAN
IPC: A61Q19/00
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a use of lignan compounds that are isolated and purified from nutmeg or the aril of nutmeg, for improving wrinkles.SOLUTION: The present invention relates to a composition for improving wrinkles comprising extract of nutmeg (Myristica fragrans) or the aril of the nutmeg, or a lignan compound, such as fragrin A, austobailignan 7, licarin E, and macelignan separated from their extracts, as an active component, the anti-wrinkle composition having an effect improving wrinkles caused by photoaging, wherein by inhibiting the expression of collagenase-1 (MMP-I) that is an important element involved in wrinkle formation, the degradation of collagen is inhibited, resulting in the promotion of the production of new collagen (type-1).SELECTED DRAWING: Figure 7
Patent JP-2017181599-A (JP)
Title: Transfer roll, process cartridge, and image forming apparatus
Inventor: ONO MASATO
IPC: G03G15/16
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a transfer roll that suppresses the occurrence of transfer unevenness of a toner image.SOLUTION: There is provided a transfer roll 111 comprising: a substrate 112; a foam elastic layer 113 that is arranged on an outer peripheral surface of the substrate; and a surface resin layer 114 that contains polyimide or polyamide imide, coats the outer peripheral surface of the foam elastic layer, and has a peripheral length at both ends in a roll shaft direction shorter than a peripheral length at the center part in the roll shaft direction.SELECTED DRAWING: Figure 2
Patent JP-2017184351-A (JP)
Title: Dynamo-electric machine
Inventor: SAKATA YUKITAKA
IPC: H02K9/19
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure which allows for efficient cooling by a convenient method, in a dynamo-electric machine where a permanent magnet is cooled by feeding a cooling liquid to the core.SOLUTION: A dynamo-electric machine includes a housing, a shaft supported rotatably by the housing, a hub fixed to the shaft, a rotor core and a permanent magnet attached to the outer peripheral surface of the hub, end plates attached to both end faces of the rotor core, and a guide plate arranged on the cylindrical part end face of the hub, and forming a space together with the outer peripheral part of the shaft and the cylindrical part inner peripheral surface of the hub. The shaft is provided with a through oil passage hole communicating with the space from the shaft end, an oil passage groove communicating with a gap between the rotor core and permanent magnet is provided in the inner peripheral surface of the end plate, and a through oil passage hole interconnecting the space and oil passage groove is provided in the hub.SELECTED DRAWING: Figure 1
Patent JP-2017181628-A (JP)
Title: Electronic musical instrument system, music reproduction controller and electronic musical instrument
Inventor: KAWAGUCHI TAKESHI
IPC: G10H1/00
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To enable execution of a count that indicates accompaniment music start timing and operation for reproduction of the accompaniment music to get started to be executed in playing posture when a player plays a piece to an accompaniment music reproduced under control of a music reproduction controller connected to a musical instrument or the built-in module of an electronic musical instrument equivalent thereto.SOLUTION: An electronic piano system 10 includes an electronic piano 12 and a DAP 14 communicatably connected to the electronic piano 12. When a pedal included in a playing operation unit 22 of the electronic piano 12 is stepped down by a player, an accompaniment trigger signal is transmitted from the electronic piano 12 to the DAP 14. An execution control unit 56 of the DAP 14 exercises, upon receiving the accompaniment trigger signal, control to execute a count for notifying the player about reproduction start timing of a preselected accompaniment music and the tempo of the accompaniment music. A music reproduction control unit 58 of the DAP 14 controls reproduction of the preselected accompaniment music following execution of the count.SELECTED DRAWING: Figure 1
Patent JP-2017177944-A (JP)
Title: Automatic steering system
Inventor: AKIYAMA SATORU
IPC: B62D6/00
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic steering system capable of reducing discomfort that a driver receives at the time of automatic steering resumption after override control.SOLUTION: An automatic steering system comprises: a torque sensor for detecting an input torque to a steering wheel; an electric power steering device; an automatic steering instruction device for calculating and outputting an instruction steering angle for a vehicle to travel along a front road; and a steering control part for outputting a steering angle control current to a motor provided with the electric power steering device according to the instruction steering angle, and executing feedback control to cause an actual steering angle to follow the instruction steering angle. During a determined period from automatic steering resumption after override control, the steering control part sets an angular speed of the actual steering angle and an upper limit of an angular acceleration to be lower than the angular speed of the actual steering angle and the upper limit of the angular acceleration outside the predetermined period.SELECTED DRAWING: Figure 3
Patent JP-2017183031-A (JP)
Title: Single cell
Inventor: IKEDA KOICHIRO
IPC: H01M8/02
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: a power generation region of a suitable humidity region is small in a single cell of a fuel cell using a resin frame.SOLUTION: A single cell comprises: a membrane catalyst layer assembly including an electrolyte membrane, a first catalyst layer, and a second catalyst layer; a first gas diffusion layer arranged on a surface on the first catalyst layer side of the membrane catalyst layer assembly and having a smaller outer shape than the membrane catalyst layer assembly; a second gas diffusion layer arranged on a surface of the second catalyst layer side of the membrane catalyst layer assembly and having a larger outer shape than the first gas diffusion layer; and a frame-like seal member formed with a first through hole and surrounding a periphery of the first diffusion layer. The seal member comprises a second through hole for supplying a cathode gas, a third through hole for supplying an anode gas, and a fourth through hole arranged at least between the first through hole and the second through hole or between the first through hole and the third through hole.SELECTED DRAWING: Figure 1
Patent JP-2017180258-A (JP)
Title: pump
Inventor: OTAWARA KIYOTAKA
IPC: F04D29/057
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a pump capable of preventing foreign objects from entering into a rotary shaft part side through side plates of an impeller.SOLUTION: A pump includes: an impeller 50 having a first side plate 51 which is formed so as to prevent communication between one side surface (an upper surface) and the other side surface (a lower surface), and blade parts 53 provided on the one side surface of the first side plate 51; and a rotary shaft part 30 which is disposed on the other side surface of the impeller 50 and may integrally rotate with the impeller 50.SELECTED DRAWING: Figure 5
Patent JP-2017177525-A (JP)
Title: Printer, printing plate roll and anilox roll
Inventor: GOTO TAKAYUKI
IPC: B41F5/24
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a printer allowing a visual simple determination of a position of an anilox roll with respect to a printing plate roll that enables stable application of a desired paint pattern onto a surface of a material to be printed.SOLUTION: A printer comprises: an anilox roll; a printing plate body juxtaposing the anilox roll; a printing plate attached to an outer peripheral surface of the printing plate; and a printing plate roll for performing printing onto a material to receive printing, with a paint supplied by the anilox roll. The printer further comprises a visual recognition part allowing a contact condition between a surface of the anilox roll and a surface of the printing plate roll, to be visually recognized at printing.SELECTED DRAWING: Figure 3
Patent JP-2016214235-A (JP)
Title: Novel extraction method for pure material
Inventor: PAN TZU MING
IPC: C12P1/04
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel extraction method for a pure material.SOLUTION: The method of the invention uses only an alcoholic solution, instead of an organic extraction liquid and column chromatography used as a conventional extraction method for a pure material, for extracting precipitate containing Monascin and Ankaflavin from a monascus fermentation product. The precipitate of the pure material obtained by the method of the invention can eliminate a vacuum concentration step, and naturally comprises Monascin in which an extraction collection ratio reaches up to 97.35% and Ankaflavin in which an extraction collection ratio reaches up to 95.16%. Therefore, the extraction method for the pure material achieves high extraction speed, high efficiency, and can reduce use of an organic solvent.SELECTED DRAWING: Figure 1A
Patent JP-2017180290-A (JP)
Title: Controller of engine
Inventor: SUNANAGARE TAKETAKA
IPC: F02B37/16
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of hunting in on-off control of a bypass valve, without deteriorating a supercharging performance.SOLUTION: A controller of an engine is configured to close a bypass valve 51, based on compressor upstream pressure as pressure of suctioned air on an upstream side of a compressor 41 included in a turbocharger 8, compressor downstream pressure as pressure of suctioned air on a downstream side of the compressor 41, a suctioned air flow rate on an upstream side of a suctioned air passage 5 with respect to a suctioned air bypass passage 49, and a circulation flow rate as a flow rate of suctioned air circulated from the downstream side of the compressor 41 to the upstream side through the suctioned air bypass passage 49.SELECTED DRAWING: Figure 4
Patent JP-2017179943-A (JP)
Title: Work machine
Inventor: KOSAKA KOSUKE
IPC: E02F3/36
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a work machine capable of keeping the highest position of an adapter within a transportation control height without replacing a support link for supporting the adapter during transportation of the work machine.SOLUTION: A hydraulic shovel includes an adapter 5 pivotably connected to an upper frame 4, a support link 6 supporting the adapter 5, and a rotation preventing member 8. The support link 6 takes a stretching state ST1 in which links 61, 62 linearly extend and a bending state in which the links 61, 62 are bent in a dogleg shape. The highest position 5H of the adapter 5 supported by the support link 6 in the stretching state ST1 is higher than a transportation control height HT. The highest position 5H of the adapter 5 supported by the support link 6 in the bending state is lower than the transportation control height HT. A connecting part 63 is disposed so that the rotational axis of a connecting pin 9 is located behind a machine from an axis line 6A of the support link 6 in the stretching state ST1.SELECTED DRAWING: Figure 5
Patent JP-2017176086-A (JP)
Title: Method of screening pge2 production inhibitor using clock gene as index
Inventor: KONDO CHIHIRO
IPC: A61Q19/02
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide methods of screening PGEproduction inhibitor.SOLUTION: A method of screening PGEproduction inhibitor comprises adding test substances to cells, and selecting a test substance in which the expression level of the clock gene in the cells which the test substances are added has changed as compared with the expression level of the clock gene in the cells which the test substances are not added. The clock gene is preferably Bmal1 or Dec1.SELECTED DRAWING: Figure 1