baber/WOPTO huggingface dataset:
Patent JP-2017126636-A (JP)
Title: Semiconductor device
Inventor: KONDO TARO
IPC: H01L29/78
Filed: 2016-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that has a high switching speed and has a structure less likely to be damaged by discharging.SOLUTION: A semiconductor device has a structure having trench gate electrodes opposed to a semiconductor layer on a lateral face in a trench, and having a trench source electrode between the trench gate electrodes. A shape of bottom corners of the trench gate electrodes at a side opposed to the semiconductor layer is rounded. Further, when a distance between an upper corner of the trench gate electrode and an upper corner of the opposed trench source electrode is defined as a, and a distance between the bottom corner of the trench gate electrode and the trench source electrode opposed to the same is defined as b, a relation of a≥b is satisfied.SELECTED DRAWING: Figure 3
Patent JP-2017129913-A (JP)
Title: Secrecy decision tree system, device, method, and program
Inventor: KIKUCHI AKIRA
IPC: G06F17/30
Filed: 2016-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique with which it is possible to reply a calculated value to a user while keeping the data of a user device and the decision tree of a server device secret to each other.SOLUTION: A secrecy decision tree system of the present invention includes: a user device for generating a plurality of shares by sharing the secrecy of data X, and transmitting the plurality of generated shares from a 0th server device to an n-1th server device; and the 0th server device to the n-1th server device for disturbing a prescribed decision tree by secret coordination calculation following secrecy shared shuffle bits and thereby obtaining a disturbed decision tree, obtaining n shares of values corresponding to data X in a prescribed decision tree by secret coordination calculation using the plurality of received shares, the disturbed decision tree, and secrecy shared shuffle bits, and transmitting the obtained shares to the user device. The user device restores a value that corresponds to the data X in the prescribed decision tree using at least k shares from among the received n shares.SELECTED DRAWING: Figure 1
Patent JP-2017127925-A (JP)
Title: Honing machine
Inventor: KASAHARA NAOKI
IPC: B24B33/02
Filed: 2016-01-20
Abstract: PROBLEM TO BE SOLVED: To more accurately process an inner peripheral surface of a cylindrical part by more appropriately performing an extended control for a radius of rotation of a grind stone in a honing machine.SOLUTION: According to this honing machine, a surface pressure added onto a polishing surface of a grind stone 14 is measured by a first load cell 34A located on a reciprocal operation part 18. On the other hand, the reciprocal operation part 18 is provided with a second load cell 34B, and a load added onto the first load cell 34A itself is measured by the second load cell. In control means 52 for controlling operation of an extended operative mechanism, a differential value between measured values of the first load cell 34A and the second load cell 34B is calculated, whereby a correction value, in which a noise (inertial force) due to reciprocal operation of the first load cell 34A is eliminated from a measured value of the first load cell 34A, is determined. The control means 52 determines on the basis of this correction value, that is, the differential value whether or not the surface pressure added onto the polishing surface of the grind stone 14 falls in a range of a control value, and controls operation of the extended operative mechanism on the basis of the determination result.SELECTED DRAWING: Figure 1
Patent JP-2017127930-A (JP)
Title: Bottom plate fall prevention device
Inventor: MORI YOSHIHIRO
IPC: B23B51/04
Filed: 2016-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a bottom plate fall prevention device for preventing a bottom plate of a deck plate from falling, when removing the bottom plate.SOLUTION: A bottom plate fall prevention device 10 is mounted inside a diamond core bit 30 cutting the bottom plate of a deck plate, and includes: a locking disk 20 locked on an inside upper end surface of the diamond core bit; a first hook 17 rotationally connected to the locking disk; a first spring 16 connected to the first hook 17; a second hook 15 connected to the end part of the first spring 16; a support 12 connected to the second hook 15; a mooring nail 11 set to the tip end part of the support 12 and rotationally set around an axis 12a orthogonal to the axis of the support 12; a second spring 13 set between the second hook 15 and the mooring nail 11; and a washer 18 set between the mooring nail 11 and the second spring 13, and having a recessed part 18a to which the tip end of the mooring nail 11 can be fixed.SELECTED DRAWING: Figure 1
Patent JP-2017130122-A (JP)
Title: Problem solving support system
Inventor: KAWASE RYUJI
IPC: G06F17/30
Filed: 2016-01-22
Abstract: PROBLEM TO BE SOLVED: To provide support for creation of innovation by effectively presenting solution concepts to innovators.SOLUTION: A problem solving support method comprises: a mining step for extracting a character string from information on a newly and artificially created creation acquired from a voice input or manual input; and a look-up step for referring to relevance between each of pre-acquired reference character strings and each of solution concepts sorted to two or more categories, and looking up one or more solution concepts based on relevance between reference character strings corresponding to the character string extracted in the mining step and the solution concepts.SELECTED DRAWING: Figure 3
Patent JP-2017130888-A (JP)
Title: Receiver, integrated circuit, radio communication device, and radio communication method
Inventor: KONDO SATOSHI
IPC: H03L7/093
Filed: 2016-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a receiver capable of reducing power consumption while reducing a shift between an oscillation frequency of an oscillation signal and a phase.SOLUTION: A receiver comprises: an oscillator which outputs an oscillation signal; a receiving unit which performs reception processing of a received signal in synchronization with the oscillation signal; a phase frequency detector which outputs a first signal according to a phase and a frequency of the oscillation signal on the basis of a reference signal; a reference phase generator which generates a second signal representing a reference phase by integrating a frequency control signal; a differential unit which generates a third signal which is the difference between the first signal and the second signal; an oscillator control unit which generates a fourth signal for controlling a phase and a frequency of the oscillator on the basis of the third signal; a phase initialization unit which outputs an initialization signal for matching the phase of the second signal with the phase of the first signal; a trigger signal generator which outputs a trigger signal indicating a timing at which the phase initialization unit outputs the initialization signal; and a power control unit which controls whether to supply power supply voltage to the phase frequency detector, the reference phase generator, the differential unit, the oscillator control unit, and the initialization unit on the basis of the trigger signal.SELECTED DRAWING: Figure 1
Patent JP-2017130166-A (JP)
Title: Recovery managing system for elevator apparatus and recovery managing method for elevator apparatus
Inventor: KUMAKURA YOICHI
IPC: G06Q50/10
Filed: 2016-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a recovery managing system which can recover elevator apparatuses over a wide area while taking preference of an area having a low restoration rate of elevator apparatuses, and a method for the same.SOLUTION: A recovery managing system for an elevator apparatus comprises a worker allocation system which uses a computer to allocate a plurality of workers to a plurality of areas where elevator apparatuses exist for elevator apparatus restoration. The computer acquires worker information including location information, information on an area where a worker is to move among the plurality of areas, and a method of movement, from each of the workers. A target area for elevator apparatus restoration is set among the plurality of areas, level of suitability of the plurality of workers with respect to the target area is calculated based on the worker information, and workers are allocated to the target area for elevator apparatus restoration based on the level of suitability.SELECTED DRAWING: Figure 1
Patent JP-2019053093-A (JP)
Title: Light diffusion plate
Inventor: KUWABARA YUICHI
IPC: G02F1/1335
Filed: 2016-01-25
Abstract: To provide a light diffusion plate that is high in heat resistance, light resistance, and water resistance, exhibits excellent rigidity and display quality, and is used for an immediately below type backlight unit suitable for thinning, narrow a frame and increasing the size.SOLUTION: A light diffuse plate includes a glass plate 40 having a first main face and a second main face facing the first main face, and is provided with a light diffuse film 41 on at least one of the first main face and the second main face of the glass plate 40. The thermal expansion coefficient of the glass plate 40 is -100×10/°C or more and 500×10/°C or less. Incident light to the first main face is transmitted through the second main face while diffused.SELECTED DRAWING: Figure 2
Patent JP-2017131910-A (JP)
Title: Casting mold manufacturing apparatus
Inventor: UENO FUMIO
IPC: B22D45/00
Filed: 2016-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a casting mold manufacturing apparatus capable of using binder coated sand for molding a casting mold by uniform preheating, and shortening casting mold time.SOLUTION: A casting mold manufacturing apparatus comprises a gas supply device 201 that supplies heated gas into a storage tank 10 so as to blow the heated gas upward. A convective flow cylinder 202 is arranged in the storage tank 10 at a position where the heated gas is blown from the bottom end opening. The top end opening of the convective flow cylinder 202 is formed as an overflow port 203 from which binder coated sand in the convective flow cylinder 202 blown up by the blown-in heated gas is blown outside of the convective flow cylinder 202 in the storage tank 10. A sand inflow hole 204 from which the outside binder coated sand flows into the convective flow cylinder 202 is formed on the side face of the convective flow cylinder 202. The binder coated sand can be heated by heated air while agitating the binder coated sand widely on convective flow between inside and outside of the convective flow cylinder 202.SELECTED DRAWING: Figure 4
Patent JP-2017133140-A (JP)
Title: Laminated nonwoven fabric, and method of producing the same
Inventor: IKEDA KOJI
IPC: D04H1/4374
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminated nonwoven fabric having a small pressure loss, and an excellent bond strength.SOLUTION: The laminated nonwoven fabric 10 includes a first nonwoven fabric 1 containing a first fiber, a second nonwoven fabric 2 containing a second fiber and laminated on the first nonwoven fabric 1, a third nonwoven fabric 3 containing a third fiber and laminated on a principal plane opposite side of the first nonwoven fabric 1 of the second nonwoven fabric 2, and an adhesive intervening at least between the second nonwoven fabric 2 and the third nonwoven fabric 3 where both of an average fiber diameter of the second fiber and an average fiber diameter of the third fiber is smaller than an average fiber diameter of the first diameter, the adhesive 4 forms a line-like region, the third nonwoven fabric 3 is provided with a line-like recessed part 3G at a position corresponding to the line-like region.SELECTED DRAWING: Figure 1
Patent JP-2017135955-A (JP)
Title: Motor drive device with discharge function
Inventor: KUROKI WATARU
IPC: H02P27/06
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a space-saved and cost-reduced motor drive device capable of discharging electric charge that is stored in a power storage part of a DC link, in a short time.SOLUTION: A motor drive device comprises: an AC/DC conversion part 11 for converting AC power of an AC power source 3 in which switching elements provided in upper and lower arms are turned on and turned off or turned off, into DC power; a power storage part 12 that is provided in a DC link between the AC/DC conversion part 11 and a DC/AC conversion part 17; an initial charge part 13 which is provided in the DC link, includes a switch part 21 and a charge resistor 22 connected thereto in parallel and initially charges the power storage part 12; an electromagnetic contact 14 which opens/closes a cable run between the AC power source 3 and the AC/DC conversion part 11; and a control part 15 for controlling the switching elements, the switch part 21 and the electromagnetic contact 14. After motor drive end, the control part 15 opens the electromagnetic contact 14 and the switch part 21 and turns on the switching elements that are provided in the upper and lower arms of the same phase, such that the electric charge stored in the power storage part 12 is discharged by the charge resistor 22.SELECTED DRAWING: Figure 1
Patent JP-2017134038-A (JP)
Title: Particle detection sensor, dust sensor, smoke detector, air conditioner, and particle detection method
Inventor: KIRIHARA MASAO
IPC: G01N15/06
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To expand a detectable range of particle diameters to a wide dynamic range.SOLUTION: A particle detection sensor 1 comprises: a light projection element 111 for projecting light to a detection area DA; and a light-receiving element 121 for receiving scattered light of light from the light projection element 111 by particles 2 passing through the detection area DA, and generating an electrical signal including a pulse-shaped waveform that corresponds to the particles 2. The particle detection sensor 1 also includes a signal processing unit 20 for amplifying the electrical signal and detecting the particle 2 using the electrical signal after the amplification. This signal processing unit 20 amplifies the electrical signal at a first amplification rate G1 when the flow of a fluid in the detection area DA is a first velocity v1, and amplifies the electrical signal at a second amplification rate G2 different from the first amplification rate G1 when the flow of the fluid is a second velocity v2 different from the first velocity v1.SELECTED DRAWING: Figure 9
Patent JP-2016147053-A (JP)
Title: Sole for shoe
Inventor: KIRK ROBERT FRANK
IPC: A43B5/02
Filed: 2016-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a sole for a sports shoe, in particular for a soccer shoe.SOLUTION: A sole 200 comprises a plurality of first profile elements 250, which are arranged in a heel portion 220 and a forefoot portion 210 of the sole. The first profile elements 250 and second profile elements 255 are arranged in regions 260. The profile elements 250, 255 are distributed such that a friction element 230 can contact a sports ball to increase the friction between a lower side of the sole 200 and the sports ball.SELECTED DRAWING: Figure 2
Patent JP-2017139696-A (JP)
Title: Air traffic control system, communication control device, and communication control method
Inventor: MOCHIZUKI SATOSHI
IPC: G08G5/00
Filed: 2016-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an air traffic control system that makes it possible to prevent two radio apparatuses from being set to be a shared radio apparatus in the case that traffic controllers of a plurality of facilities share a radio apparatus for communication with an aircraft.SOLUTION: An air traffic control system includes: a plurality of air traffic control devices installed in facilities at different locations; a plurality of radio apparatuses capable of communicating with an aircraft; and a control device that when receiving a communication request signal, a signal showing a request for communication with an aircraft, from any air traffic control device of the plurality of air traffic control devices, selects one radio apparatus from the plurality of radio apparatuses as an operation radio apparatus and communicably connects the selected radio apparatus to an air traffic control device of the transmission source of the communication request signal, and when receiving a switching request signal, a signal showing a request for radio apparatus switching, from any air traffic control device of the plurality of air traffic control devices, switches the operation radio apparatus to another radio apparatus.SELECTED DRAWING: Figure 1
Patent JP-2016144643-A (JP)
Title: System and method for managing reduced pressure at tissue site
Inventor: LOCKE CHRISTOPHER BRIAN
IPC: A61M27/00
Filed: 2016-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for effectively managing a reduced pressure at a tissue site.SOLUTION: The invention is directed to an apparatus 100 and method for managing a reduced pressure at a tissue site. The apparatus includes a reduced pressure source 110 that generates the reduced pressure. The reduced pressure is delivered to the tissue site 105 via a delivery tube 135. The apparatus includes a single pressure sensor 155. The single pressure sensor detects an actual reduced pressure at the tissue site. The apparatus also includes a controller 170. The controller measures a responsiveness of the actual reduced pressure measured by the single pressure sensor to an increase in the reduced pressure generated by the reduced pressure source. The apparatus includes an indicator 180. The indicator emits a signal when the actual reduced pressure measured by the single pressure sensor is nonresponsive to the increase in the reduced pressure generated by the reduced pressure source.SELECTED DRAWING: Figure 1
Patent JP-2017140263-A (JP)
Title: Game machine
Inventor: YAMADA MASAMITSU
IPC: A63F5/04
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine which can bring change to an expectation of a jackpot to a performance.SOLUTION: A slot machine comprises: special game lottery means for determining by a lottery, whether or not to shift a game state from a normal game state to a special game state which is advantageous relative to the normal game state; first performance execution means for executing a first special performance according to determination that the game state is shifted to the special game state; second performance lottery means for, according to execution of a game, determining whether or not to execute a second special performance whose performance content is at least partially common to a performance content of the first special performance, by a lottery; and second performance execution means for executing the second special performance according to determination that the second special performance is executed. The second performance lottery means determines whether or not to execute the second special performance, based on at least the number of games which are digested after execution of the first special performance or the second special performance.SELECTED DRAWING: Figure 14
Patent JP-2017147481-A (JP)
Title: Communication device, communication system, and circuit configuration control method
Inventor: UEDA YASUSUKE
IPC: G06F11/00
Filed: 2016-02-15
Abstract: PROBLEM TO BE SOLVED: To allow for configuration of a module while continuing communication processing, in a communication device where data is transmitted and received by a partially reconfigurable logic circuit.SOLUTION: A communication device for transmitting and receiving data has a partially reconfigurable logic circuit, and a management section for managing the circuitry of the logic circuit. The logic circuit has multiple modules, and a data sorting section. The management section arranges multiple connection interfaces that can be coupled, respectively, with multiple modules for sending data to a module, determined as the sorting destination of the data by the data sorting section, at predetermined positions on the logic circuit fixedly, and creates the module so as to be coupled with any one of the multiple connection interfaces, on a region where partially reconfiguration of the logic circuit is possible.SELECTED DRAWING: Figure 2
Patent JP-2017145916-A (JP)
Title: Motor drive unit
Inventor: ISONO HIROSHI
IPC: F16H48/10
Filed: 2016-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive unit which functions as both an electromagnetic brake functioning as an in-board brake and a parking brake.SOLUTION: A motor drive unit 1 for transmitting and distributing the output torque of a drive motor 2 to right and left drive shafts 7 and 6 comprises: an electromagnetic brake mechanism 4 for braking an output shaft 9 of the drive motor 2 by adsorbing a brake rotor 28 which integrally rotates together with the output shaft 9 and a brake stator 29 which is constricted in rotation to each other by using a magnetic force which is generated at electricity-carrying; a brake motor 32 for outputting torque at electricity-carrying; and an engagement force generation mechanism 31 which generates an engagement force for making the brake rotor 28 and the brake stator 29 friction-engaged with each other by being imparted with the output torque of the brake motor 32, and can maintain a brake state of the output shaft 9 even if a power supply is turned off in a state in which the engagement force is generated.SELECTED DRAWING: Figure 1
Patent JP-2016116915-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2016-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of saving power while suppressing an increase in a manufacturing cost.SOLUTION: The slot machine includes a flow passage changeover solenoid 30 that changes, in an unenergized state (off), a flow-down passage of tokens thrown in from the outside, into a discharge-side passage of the tokens to be discharged to a token putout hole 9 and, in an energized state (on), into a loading-side passage for loading a hopper tank 34a with the tokens. The slot machine controls the flow passage changeover solenoid 30 into an energized state (on) in a state where throwing in of tokens is possible, and controls the flow passage changeover solenoid 30 into the unenergized state (off) in a state where the throwing in of tokens is impossible. However, when a predetermined power-saving condition is established in the token throwing-in possible state, the slot machine controls the flow passage changeover solenoid 30 into the unenergized state (off), and subsequently, when operation of one of a MAXBET switch 6, a start switch 7, and stop switches 8L, 8C, and 8R is detected, controls the flow passage changeover solenoid 30 into the energized state (on) again.SELECTED DRAWING: Figure 13
Patent JP-2017151495-A (JP)
Title: Information processing apparatus
Inventor: HIRANO YUKIHIRO
IPC: G06F1/20
Filed: 2016-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus configured to allow for easy maintenance inspection.SOLUTION: An information processing apparatus includes a device body having a cooling plate 35, and a heating unit 40 detachable from the device body and having a heating element 41 and a contact plate 44 thermally connected to the heating element 41. The cooling plate 35 includes a heat transfer spring 37 which is in contact with the contact plate 44. The heat transfer spring 37 includes a spring section 37a in elastic contact with the contact plate 44, and a heat transfer section 37b which thermally connects the cooling plate 35 with a surface opposite the surface of the spring section 37a in contact with the contact plate 44.SELECTED DRAWING: Figure 9