baber/WOPTO huggingface dataset:
Patent JP-2018184317-A (JP)
Title: Method for manufacturing n type silicon single crystal, n type silicon single crystal ingot, silicon wafer, and epitaxial silicon wafer
Inventor: MAEKAWA KOICHI
IPC: C30B29/06
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an n type silicon single crystal, capable of obtaining a silicon single crystal having low electrical resistivity without increasing manufacturing cost, and an n type silicon single crystal ingot.SOLUTION: The method for manufacturing an n type silicon single crystal, capable of pulling and growing a silicon single crystal from a silicon melt including red phosphorus as a main dopant by the Czochralski method comprises controlling electrical resistivity at a straight body starting position of the silicon single crystal to 0.80 mΩcm or more and 1.05 mΩcm or less; sequentially reducing the electrical resistivity of the silicon single crystal while pulling and growing the silicon single crystal; and setting the electrical resistivity of a part of the silicon single crystal to 0.5 mΩcm or more and 0.6 mΩcm.SELECTED DRAWING: Figure 2
Patent JP-2018183467-A (JP)
Title: Suction port body of vacuum cleaner and vacuum cleaner comprising the same
Inventor: TAJIMA TAIJI
IPC: A47L9/04
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a suction port body of a vacuum cleaner in which dust collection performance of a suction port body in a lateral direction is improved and a vacuum cleaner comprising the same.SOLUTION: There is provided a suction port body 6 comprising: a first rotary cleaning body 20; a second rotary cleaning body 30; and side brushes 70, 71. Each of the side brushes 70, 71 is provided in a lateral direction relative to both ends of the second rotary cleaning body 30 in a lateral direction, the second rotary cleaning body 30 and the side brushes 70, 71 are fixed to a same shaft part 30a, and the shaft part 30a is rotatably supported to the suction port body and is rotated by friction force with a floor face when the suction port body 6 is moved. The second rotary cleaning body 30 and the side brushes 70, 71 are rotated simultaneously, so that, dusts on both of left and right wall sides of the suction port body 6 can be sucked. In addition, the suction port body is not driven by a motor, so that the suction port body is reduced in size and weight.SELECTED DRAWING: Figure 3
Patent JP-2018188540-A (JP)
Title: Adhesive film, tape for working semiconductor wafer, semiconductor package and method for manufacturing the same
Inventor: KIRIKAE TOKUYUKI
IPC: H01L21/52
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive film which has high heat dissipation and is highly excellent in reliability of a semiconductor package, a tape for working a semiconductor wafer, a semiconductor package and a method for manufacturing the same.SOLUTION: An adhesive film contains a thermosetting resin, a thermoplastic resin containing at least one phenoxy resin, and a heat-conductive filler having a heat conductivity of 12 W/m K or more, where a content of the heat-conductive filler is 30-50 vol.%, a coefficient S1 of reliability of the cured product is 50-220(×10GPa), a coefficient S2 of reliability thereof is 10-120(×10GPa), and a heat conductivity thereof is 0.5 W/m K or more, which are determined by the following expressions. In expressions, S1, S2, Tg, CTEα1, a storage elastic modulus E' and a saturated water absorption ratio WA represent for an adhesive layer after curing; S1 and S2 represent coefficients of reliability; Tg represents a glass transition temperature; CTEα1 represents a coefficient of linear expansion at a glass transition temperature or lower; E' represents a storage elastic modulus measured at 260°C; WA represents a saturated coefficient of water absorption; and [ ] represents a unit.SELECTED DRAWING: None
Patent JP-2018187119-A (JP)
Title: Game machine
Inventor: YOSHIKAWA TAKUZO
IPC: A63F7/02
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of rapidly and appropriately attracting attention of a facility manager and a player.SOLUTION: A game machine includes a notification device for reporting an error when a detection device does not detect that an operation input part is positioned in a storage position regardless of execution of storage operation for moving the operation input part of a performance operation device to the storage position. The performance operation device is configured so as to be capable of repeatedly performing storage operation when the detection device detects that the operation input part is positioned in a storage position regardless of execution of the storage operation. The notification device is configured so as to report an error of a different kind corresponding to the number of repetition times when the detection device does not detect that the operation input part is positioned in a storage position even if the performance operation device repeats the storage operation.SELECTED DRAWING: Figure 20
Patent JP-2018192579-A (JP)
Title: Robot system
Inventor: SUGIO KENJI
IPC: B25J19/06
Filed: 2017-05-18
Abstract: To enable an operator cooperating with a robot to perform work with security, without reducing the working efficiency.SOLUTION: A robot system 1 comprises a conveyor 2 for carrying a work W, a conveyor speed detection unit 3 for detecting an operation speed of the conveyor, a robot 4 for executing work on the work being carried, an operator state input unit 6 for inputting a cooperation state of an operator, and a control unit 5 for controlling the robot in response to the detected operation speed of the conveyor and the inputted cooperation state of the operator. The control unit comprises a tracking speed calculation unit 10 for calculating a first speed in the carrying direction in which the robot tracks the conveyor based on the operation speed of the conveyor, a relative operation speed calculation unit 11 for calculating a second speed in a direction crossing with the first speed at the tip of an arm 8 of the robot, an operation command generation unit 12 for actuating the tip of the arm at a speed combining the first speed and the second speed, and a speed limit switching unit 13 for limiting the second speed when the cooperation state of the operator is input.SELECTED DRAWING: Figure 1
Patent JP-2018192995-A (JP)
Title: Lift device of vehicle
Inventor: IKEDA KAZUHIRO
IPC: B66F19/00
Filed: 2017-05-19
Abstract: To provide a manual-operation type lift device of a vehicle having a lift main body energized in a lifting-up direction, in which a damper for energizing in the lifting-up direction is interposed in the loft main body so that a platform carrying baggage and a person thereon can be lifted up and down by man power, which can reduce operation force for operation for lifting down the platform, so that the platform can be lifted down from a lifting-up position to a lifting-down position more easily by man power, which can solve the problem that larger operation force is required to perform operation for lifting down the platform against energizing force of the damper in the vicinity of the lifting-up position in a conventional lift device of a vehicle.SOLUTION: A joint part 25e provided at one end of a damper 25 is joined to a damper mounting bracket 24 that can slide in a longitudinal direction of a second link 22. The damper mounting bracket 24 is slidably moved, which can prevent energizing force of the damper 25 from being applied in the vicinity of a lifting-up position.SELECTED DRAWING: Figure 6
Patent JP-2018199535-A (JP)
Title: Wind velocity measurement system of crane
Inventor: YAMASHITA TOSHIRO
IPC: B66C15/00
Filed: 2017-05-25
Abstract: To provide a wind velocity measurement system of a crane capable of diagnosing the presence/absence of the abnormality of an anemometer.SOLUTION: The wind velocity measurement system comprises an anemometer 50 to be attached to the work attachment of the crane, a representative value calculating unit 72 during stopping to calculate a representative value during stopping which corresponds to a representative value of the wind velocity measured during the anemometer stopping when the anemometer 50 does not move due to the movement of the work attachment, an abnormality determination unit 76 to determine the presence/absence of the abnormality of the anemometer 50 based on the comparison of the measured value during moving corresponding to the value of the wind velocity measured when the anemometer 50 moves by the movement of the work attachment, with the representative value during stopping, and display devices 78, 80, 82-84 to display the determination.SELECTED DRAWING: Figure 4
Patent JP-2018201592-A (JP)
Title: Game machine
Inventor: KITAZATO TAKAYUKI
IPC: A63F7/02
Filed: 2017-05-30
Abstract: To provide a game machine capable of improving interest of a performance.SOLUTION: Performance control means includes a first performance lottery part for executing a prescribed lottery related to a first performance mode for suggesting a result of a success/failure lottery, based on input from an operation mechanism within a prescribed valid period during variable display of a prescribed performance pattern, and a second performance lottery part for executing a prescribed lottery related to a second performance mode for suggesting the result of the success/failure lottery, and has a constitution for executing, during variable display of the prescribed performance pattern, a performance by each mode determined respectively by the first performance lottery part and the second performance lottery part.SELECTED DRAWING: Figure 46
Patent JP-2018207570-A (JP)
Title: Power conversion device
Inventor: SHIRAISHI TORU
IPC: H02M7/12
Filed: 2017-05-30
Abstract: To reduce ripple current of a smoothing capacitor and to detect three-phase current from bus current with a simple structure in a three-phase power conversion device in a two-phase modulation system.SOLUTION: A power conversion device comprises a carrier signal generation section 40 for generating two carrier signals of a positive phase carrier signal and an opposite phase carrier signal obtained by inverting the positive phase carrier signal, and selecting and outputting the carrier signals corresponding to respective phases at timing when an inputted phase voltage command is changed to maximum voltage or minimum voltage. The carrier signal generation section 40 selects and outputs the carrier signals whose phases become opposite on driven two-phases in the three-phase voltage command signals. A three-phase current detection section 30 detects phase current from bus current on the basis of timing of the carrier signal and a switching signal for upper arm.SELECTED DRAWING: Figure 1
Patent JP-2018206454-A (JP)
Title: Recording controller
Inventor: HASEGAWA TAKUYA
IPC: G11B20/12
Filed: 2017-05-31
Abstract: To provide technology capable of efficiently recording required data according to capacity of recording parts in a recording controller configured to control recording of data to one or more recording parts.SOLUTION: An information control GW 10 is configured to acquire a plurality of types of data and store data matching with a previously prepared recording condition out of the acquired data in storage 14, 24, 34, 44, 54 by a function as a recording control part 17. Also, the information control GW 10 is configured to, when receiving a new recording condition different from the old recording condition from the outside, perform setting to use the new recording condition instead of the old recording condition by a function as a condition changing part 19.SELECTED DRAWING: Figure 1
Patent JP-2018201801-A (JP)
Title: Nail art brush, nail art container, and method of applying nail cosmetic
Inventor: TAKAHASHI WATARU
IPC: A46B9/02
Filed: 2017-06-02
Abstract: To provide a nail art brush that can apply nail cosmetics uniformly once to all nails without causing color unevenness.SOLUTION: The nail art brush 1 is a brush 1 including a handle part 10 and a brush part 11 that is provided in one end of the handle part 10. The brush part 11 contains long bristles 11a and short bristles 11b having shorter length and wider width than the long bristles 11a. The central part of the long bristles 11a and the central part of the short bristles 11b are situated on the same plane that goes through the shaft center of the handle part 10. The short bristles 11b curve to the long bristle side or bend to the long bristle side in the central part. The length of the long bristles 11a is 8-22 mm and longer by 1-8 mm than the length of the short bristles 11b. The width Wof the long bristles 11a is 1-10 mm while the width Wof the short bristles 11b is 6-22 mm.SELECTED DRAWING: Figure 1
Patent JP-2018205092-A (JP)
Title: Evaluation device and method for evaluation
Inventor: ARAKI KANAME
IPC: B23Q17/20
Filed: 2017-06-02
Abstract: To accurately evaluate the accuracy of processing a measurement object regardless of change in the shape of the measurement object or errors of a sensor part.SOLUTION: A first shape data acquisition part 711 determines the position of a sensor part 130 at a position Z1, and acquires first shape data by causing the sensor part 130 to measure the shape of a trench cross section Q1 of a trench 402. A second shape data acquisition part 712 determines the position of the sensor part 130 at a position Z2, and acquires one or plural pieces of second shape data by causing the sensor part 130 to continuously or intermittently measure the shape of a trench cross section Q2 of a trench 302 of a measurement object 300, which is moved in parallel to the center axis CZ of a stage 110. An evaluation part 713 evaluates the shape of the cross section at a position ZD based on the difference between the second shape data specified by the second shape data acquisition part 712 and the first shape data.SELECTED DRAWING: Figure 2
Patent JP-2019001009-A (JP)
Title: Ink jet head, manufacturing method of ink jet head, and ink jet recording device
Inventor: HIRAI KENYA
IPC: B41J2/16
Filed: 2017-06-13
Abstract: To provide an ink jet head, a manufacturing method of the ink jet head, and an ink jet recording device, in which protection film covering an ink channel wall surface is hindered from being detached, by using a simple constitution.SOLUTION: An ink jet head comprises a head chip 2 including: plural nozzles 11; plural pressure chambers 311; and plural pressure generating means (piezoelectric elements 42). The head chip 2 is provided with a spacer substrate 40 including: an ink conduction path 401; and a storage part 41 for storing the plural pressure generating means (the piezoelectric elements 42). On at least a channel wall surface of the ink conduction path 401 out of the spacer substrate 40, a metal plating layer 45 and a layer 46 containing polyparaxylylene or a derivative thereof are successively laminated.SELECTED DRAWING: Figure 4
Patent JP-2019003087-A (JP)
Title: Noise suppressing circuit, transmitter, noise suppression method, and, program
Inventor: IKEDA SHOICHI
IPC: G10L21/0232
Filed: 2017-06-16
Abstract: To simplify a processing for noise suppression to decrease the noise according to the variation of the noise.SOLUTION: An FFT unit 31 performs FFT on the input signal for each frame to generate frequency domain data. A first spectrum calculation unit 32 calculates the amplitude spectrum of the input signal for each frequency component from the frequency domain data. A dispersion index calculation unit 33 calculates a dispersion index indicating the degree of variation in the amplitude spectrum of the input signal in the most recent plurality of frames. A noise index calculation unit 34 calculates a noise index indicating the degree of noise included in the input signal. A second spectrum calculation unit 35 calculates the amplitude spectrum of noise for each frequency component. A gain calculating unit 36 calculates a spectrum gain for suppressing noise for each frequency component. An IFFT unit 38 performs IFFT on the frequency domain data multiplied by the spectral gain in the multiplier 37 to generate an output signal.SELECTED DRAWING: Figure 2
Patent JP-2019008880-A (JP)
Title: Distortion correction method and electron microscope
Inventor: MORISHITA SHIGEYUKI
IPC: H01J37/153
Filed: 2017-06-20
Abstract: To provide a distortion correction method in which shadow distortion caused by diaphragm in an irradiation system.SOLUTION: A distortion correction method according to the present invention is a method for correcting shadow distortion caused by diaphragm in an irradiation system in a charged particle beam apparatus in which an aberration correction device having a plurality of stages of multipoles and a transfer lens system arranged between the multipoles is incorporated into the irradiation system. This method includes a step of correcting shadow distortion caused by diaphragm in the irradiation system by changing excitation of a transfer lens system 34.SELECTED DRAWING: Figure 5
Patent JP-2018042992-A (JP)
Title: System, method, and program for providing game
Inventor: YOSHIDA TOMOHIDE
IPC: A63F13/2145
Filed: 2017-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a game providing system capable of applying a game progressed on the basis of respective operation inputs of a plurality of players to a general-purpose device.SOLUTION: A game providing system 10 provides a game in which a plurality of players participate via player terminals 30. The system 10 performs processing to allocate a prescribed number of virtual controllers that are two or more to the plurality of players participating in a game and processing to progress a game on the basis of operation inputs by the respective plurality of players to the allocated virtual controllers. The processing to progress the game includes reception of the operation inputs to the virtual controllers via a prescribed screen including the allocated virtual controllers.SELECTED DRAWING: Figure 1
Patent JP-2019006448-A (JP)
Title: Container port part, resin-made container comprising container port part, and preform comprising container port part
Inventor: SAKURAI TAKUYA
IPC: B65D1/02
Filed: 2017-06-23
Abstract: To provide a port structure in which dent more hardly occurs during transportation and others.SOLUTION: In a container port part 10 which is provided at a container body and is sealed because a seal part contacts with an inner periphery surface when a cap that includes the seal part therein is fitted, a circular arc part 14 which is convex toward the inside is formed between a top surface 12 and an inner periphery surface 13 of the container port part 10. A tangential line T at the circular arc part 14 has, as a starting point, a connection point between the circular arc part 14 and the top surface 12 or a cross point A2 between a virtual extension line E1 of the circular arc part 14 and the top surface 12 or a virtual extension line E3 of the top surface 12, and an angle θ between the top surface 12 and the tangential line T is 30° to 60°.SELECTED DRAWING: Figure 3
Patent JP-2017201807-A (JP)
Title: Method and apparatus for adaptively encoding and decoding quantization parameter based on quadtree structure
Inventor: SIM DONG GYU
IPC: H04N19/126
Filed: 2017-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for adaptively encoding and decoding a quantization parameter based on a quadtree structure.SOLUTION: The method and the apparatus for adaptively encoding and decoding a quantization parameter record a quantization parameter differential value based on a quadtree segmentation in an LCU (largest Coding Unit), and adaptively predict a quantization parameter value based on context information of a neighboring CU (Coding Unit).EFFECT: The method and the apparatus for adaptively encoding and decoding a quantization parameter based on a quadtree structure effectively present block information having a quantization parameter differential value based on segmentation information of a CU, and perform an adaptive prediction using the context information of the neighboring CU such as a block size, block segmentation, quantization parameter value, and the like when predicting a quantization parameter value.SELECTED DRAWING: Figure 1b
Patent JP-2019007270-A (JP)
Title: Grating
Inventor: YAMAUCHI TAKAHIRO
IPC: E03F5/06
Filed: 2017-06-27
Abstract: To provide a grating with a production cost that is kept as low as possible.SOLUTION: A grating 10 comprises: a plurality of main bars 11 that extend along a ditch D such as a drainage ditch and are arranged parallel to each other through a predetermined interval in a width direction of the ditch D, and a connecting plate 12 that extends in the width direction of the ditch D and is made of a strip-like sheet metal member arranged parallel to each other in a direction along the ditch D and connecting the plurality of main bars 11. The plurality of main bars 11 are arranged at equal intervals in the width direction of the ditch D using a square steel having a rectangular sectional shape in the direction orthogonal to the direction along the ditch D, and lower portions of the plurality of main bars 11 are fixed to an upper surface of the connecting plate 12 which is erected so that a thickness direction is a direction along the ditch D.SELECTED DRAWING: Figure 2
Patent JP-2017164637-A (JP)
Title: Game machine
Inventor: KAWAGUCHI KOJI
IPC: A63F7/02
Filed: 2017-07-03
Abstract: PROBLEM TO BE SOLVED: To suitably suppress a decline in the desire to play a game.SOLUTION: A game board 80 of a Pachinko machine includes a variable winning device 83 allowing a game ball flowing down a game area PE to enter. The variable winning device 83 includes: a major winning hole; and an opening/closing shutter capable of switching to a permission state for permitting inflow of game balls into the major winning hole and a regulation state for preventing inflow of game balls into the major winning hole. A movable body 341 capable of moving to an initial position and an informing position is disposed in front of the major winning hole so as to be visible from a front of the game machine. When the opening/closing shutter is in a permission state, a permission state of the opening/closing shutter by movement of the movable body 341 from the initial position to the informing position is reported.SELECTED DRAWING: Figure 4
Patent JP-2019015362-A (JP)
Title: Tensioner
Inventor: MIYAZAWA TOSHIHIKO
IPC: F16H7/08
Filed: 2017-07-07
Abstract: To provide a tensioner which enables improvement of work efficiency of maintenance and improvement of design flexibility of a seal function and a check valve with a simple structure.SOLUTION: In a tensioner 10, a plunger 20 or a housing 30 has a valve installation hole part in which a check valve 50 is installed and a valve movement restriction part which restricts movement of the check valve 50 disposed in the valve installation hole part to the oil supply passage side. A coil spring 40 has a small diameter part 41 and a large diameter part 42 which is formed continuously with the small diameter part 41 and is disposed contacting with the check valve 50. The check valve 50 is disposed so as to be biased to the oil supply passage side. A maximum diameter of the large diameter part 42 is set so as to be larger than an inner diameter of the valve installation hole part.SELECTED DRAWING: Figure 2
Patent JP-2019019689-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: HAMASHIMA HIDENORI
IPC: F02M21/02
Filed: 2017-07-12
Abstract: To suppress the occurrence of icing in an injection port wall part.SOLUTION: A fuel supply device 10 includes a spacer 22 forming a through-hole 22a, and an injector 14 for injecting fuel. On an upper wall face 22b of a through-hole 22a, an injection port wall part 28 having an injection port 28a from which the fuel is injected is provided projecting from the upper wall face 22b. On the injection port wall part 28, a rib 31 is provided for promoting the fall of water droplets adhered onto an outer wall face 28c of the injection port wall part 28.SELECTED DRAWING: Figure 1