baber/WOPTO huggingface dataset:
Patent JP-2018061418-A (JP)
Title: Controller for vibration-type actuator, control method for vibration-type actuator, vibration-type driver, and electronic apparatus
Inventor: SUMIOKA JUN
IPC: G03B19/12
Filed: 2017-06-30
Abstract: PROBLEM TO BE SOLVED: To improve acceleration performance and deceleration performance in driving a vibration-type actuator.SOLUTION: A vibration-type driver 20 includes: a vibration-type actuator 23 comprising a vibrator 6 and a body 117 to be driven; and a controller 21 for controlling drive of the vibration-type actuator. The controller 21 applies AC voltage to a piezoelectric element 2 constituting the vibrator 6 to excite vibration in the vibrator 6, making the vibrator 6 and the body 117 to be driven move relatively. In that case, the controller 21 detects a vibration state of the vibrator 6, calculates vibration conversion speed corresponding to the detected vibration state, detects relative speed between the vibrator 6 and body 117 to be driven, and controls a frequency of voltage to be applied to the piezoelectric element 2 on the basis of the vibration conversion speed and relative speed.SELECTED DRAWING: Figure 1
Patent JP-2019016867-A (JP)
Title: Window glass for vehicle
Inventor: HAYASHI TAKUJI
IPC: H01Q1/22
Filed: 2017-07-04
Abstract: To ensure both of a receive performance of an antenna and a defogging performance of a defogger.SOLUTION: A window glass for a vehicle comprises: a glass plate; an antenna provided on the glass plate; and a defogger provided on the glass plate. The antenna has: at least one antenna element; a first power-supply part connected to the antenna element; and a second power-supply part located on a side opposite to the antenna element with respect to the first power-supply part and separated from the first power-supply part. The defogger has: a pair of bus-bars; and a plurality of heater lines connected to the pair of bus-bars and extending in a left-and-right direction of the glass plate. Of the pair of bus-bars, one bus-bar extends in an up-and-down direction of the glass plate between the first and second power-supply parts. The antenna element and the first power-supply part are located between, of the plurality of heater lines, heater lines adjacent to each other in the up-and-down direction of the glass plate.SELECTED DRAWING: Figure 1
Patent JP-2017201825-A (JP)
Title: Improved design for microwave acoustic wave filter
Inventor: RICHARD N SILVER
IPC: H03H9/64
Filed: 2017-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an improved design method for an acoustic microwave filter.SOLUTION: The improved design method for an acoustic microwave filter comprises selecting a filter section based on frequency response requirements. The filter section includes an input, an output, and a plurality of circuit elements. The circuit elements have at least in-line acoustic resonators or in-shunt acoustic resonators. The method further comprises selecting a value for each circuit element, selecting a number of filter sections, and cascading the selected number of filter sections to create a cascaded filter circuit design such that at least one pair of immediately adjacent filter sections are connected to each other via their inputs or their outputs. The method further comprises: adding parasitic effects to the cascaded filter circuit design; optimizing the pre-optimized filter circuit design; and constructing the acoustic microwave filter based on the final filter circuit design.SELECTED DRAWING: Figure 2
Patent JP-2019017208-A (JP)
Title: Rotor and permanent magnet rotary electric machine
Inventor: SHIMADA DAISHI
IPC: H02K1/27
Filed: 2017-07-07
Abstract: To provide a rotor and a permanent magnet rotary electric machine capable of reducing torque ripple.SOLUTION: A rotor 20 includes a first rotor part 21A, and a second rotor part 21B. The first and second rotor parts 21A, 21B overlap with each other in an axial direction via a cavity 41, and are disposed while being shifted in a hoop direction by an electrical angle 180°. In the first rotor part 21A, a first flux barrier 27a is formed while maintaining a circular configuration of a first rotor core 22a, in the vicinity of a q-axis at a boundary of a first magnet pole 25a and a first iron pole 26a formed in a first rotor core 22a, and a second flux barrier 27b is formed while maintaining a circular configuration of a second rotor core 22b, in the vicinity of the q-axis at a boundary of a second magnet pole 25b and a second iron pole 26b formed in the second rotor core 22b.SELECTED DRAWING: Figure 4
Patent JP-2019017212-A (JP)
Title: Power transmission line connection terminal
Inventor: NOMURA AKINARI
IPC: H01R4/70
Filed: 2017-07-07
Abstract: To provide a power transmission line connection terminal to and from which a sealing plug can be reliably attached and detached.SOLUTION: A connection terminal Tc includes a cover member 91, a connection sleeve 92, and a sealing plug 10. The sealing plug 10 includes a rod-like member 1 and a disc-like lid member 2. The rod-like member 1 forms a male screw 1m at the tip. The lid member 2 can seal an opening of a recess 911 formed in the connection terminal Tc. The rod-like member 1 has a cylindrical first joint portion 12 at its proximal end portion. The first joint portion 12 has a shaft hole 12a and a pair of T-shaped engagement grooves 12b and 12b. The first joint portion 12 can be connected to a twist lock type tool portion 71 arranged at the tip of a common operation rod 7. By using the common operation rod 7, the sealing plug 10 can be reliably attached to and detached from the connection terminal Tc.SELECTED DRAWING: Figure 3
Patent JP-2019020756-A (JP)
Title: Sensor signal processor
Inventor: KAWAGUCHI JUNKI
IPC: G08C19/00
Filed: 2017-07-11
Abstract: To provide a sensor signal processor that can transmit digital data to a host without degrading the time responsiveness of a system.SOLUTION: A CPU4 calculates a subsequent transmission timing Tusing a signal processing unit 10 according to the receiving period of a transmission request from a host 9 (S1), predicts a sensor signal future value S(t) by processing the sensor signal of a sensor element 8 (S5), and beforehand generates digital data D(T) for transmission at the subsequent transmission timing Tusing the sensor signal future value S(t)(S6,S7). A communication unit 5 transmits the data to the host 9 according to the digital data D(T) for transmission when receiving the transmission request from the host 9 (S8).SELECTED DRAWING: Figure 3
Patent JP-2019018380-A (JP)
Title: Recording device
Inventor: ITO TATSUYA
IPC: B41J2/17
Filed: 2017-07-12
Abstract: To provide a recording device which can effectively recover much ink mist generated in a disposal area of ink at the time of frameless recording while suppressing an influence on recording image quality.SOLUTION: Electric field formation means 30 forming an electric field between a nozzle formation surface 29 of a recording head 20 and a medium support part 22 facing the nozzle formation surface 29 has a conductive member 31, and is constituted so as to form the electric field between the nozzle formation surface 29 and the medium support part 22 by applying a voltage to the conductive member 31. The conductive member 31 comprises: a first portion 32 closer to the recording head 20; and a second portion 33 separated from the recording head 20 than the first portion 32. The first portion 32 is disposed at a position including disposal areas 34a, 34b and 34c outside an edge to a sheet of a prescribed size at the time of frameless recording injecting ink to both of an inside and an outside of the edge of the sheet, and the second portion 33 is disposed in a recording area other than the disposal areas 34a, 34b and 34c.SELECTED DRAWING: Figure 5
Patent JP-2017224614-A (JP)
Title: Thin ultra high barrier layer applied to thin film sealed oled
Inventor: BHASKAR KUMAR
IPC: H05B33/10
Filed: 2017-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a thin multilayer barrier structure protecting an organic semiconductor device and improving the moisture barrier performance of an encapsulation/barrier film.SOLUTION: A thin multilayer barrier structure includes: a non-conformal organic layer formed to cover an organic semiconductor device; an inorganic layer formed to cover the non-conformal organic layer and containing a metal oxide, metal nitride or metal oxynitride; an ALD (atomic layer deposition) layer formed to cover the inorganic layer and including one or a plurality of oxide layers or nitride layers, each oxide or each nitride containing metal, and the metal of each oxide layer or each nitride layer being individually selected from the group consisting of Al, Hf, Ti, Zr, or Si; and a second organic layer formed to cover the ALD layer.SELECTED DRAWING: Figure 3
Patent JP-2019019261-A (JP)
Title: Polyethylene-based non-crosslinked extruded foam
Inventor: NISHIMOTO YUTAKA
IPC: C08J9/04
Filed: 2017-07-20
Abstract: To provide a polyethylene-based non-crosslinked extruded foam which has a small cell diameter and a high closed cell ratio, while having improved abrasion resistance.SOLUTION: Provided is a polyethylene-based non-crosslinked extruded foam which satisfies the following requirements (a) to (d): (a) the polyethylene contains polyethylene A which is a branched low density polyethylene and polyethylene B which is a copolymer having ethylene and C4-20 α-olefin as constituent units, (b) a blending ratio (weight ratio) of the polyethylene A and the polyethylene B, A/B, is (90-60)/(10-40), (c) an MFR of the polyethylene A (MFR-A) and an MFR of the polyethylene B (MFR-B) satisfy formula (1): (MFR-A)≤(MFR-B) (1), and (d) crystallization temperature of the polyethylene A (Tc-A) and crystallization temperature of the polyethylene B (Tc-B) satisfy formula (2): (Tc-A)+6≥(Tc-B) (2).SELECTED DRAWING: None
Patent JP-2019028602-A (JP)
Title: Electronic information storage medium, ic card, update method by electronic information storage medium and update program
Inventor: WATANABE YUSUKE
IPC: G06F8/61
Filed: 2017-07-27
Abstract: To provide an electronic information storage medium and the like by which an external device can grasp data necessary to be registered additionally other than held data easily when holding data that do not need to be changed before update and after update without deletion and processing of restoration of the held data is conducted after update of an application.SOLUTION: Instance data that do not need to be changed before update and after update is held without deletion. and when the held instance data is restored after update of an application, a list of instance data lacking in the held instance data among instance data necessary for new application instance is generated, then information regarding the list is outputted to an external device.SELECTED DRAWING: Figure 5
Patent JP-2019027990-A (JP)
Title: Method for selecting steel material for oil pipe, method for designing well, and well
Inventor: MIZUNO DAISUKE
IPC: G01N17/00
Filed: 2017-08-02
Abstract: To select the optimum steel material according to the difference in environmental conditions due to this depth by easily obtaining the difference in the corrosion environment according to the depth of the oil pipe used for oil and gas wells.SOLUTION: Using a plurality of oil pipes with different sulfide stress cracking sensitivity depending on the depth of the wells, the same pH as the critical pH in which the sulfide stress cracking occurs in the steel for the plurality of oil pipes to be used is estimated respectively, considering the temperature distribution by the depth of the well in this case, a steel material with low sulfide stress cracking sensitivity in the sulfide stress cracking test (SSC test) is selected in order, as a steel material for an oil pipe used in a shallower region than a steel material used in the deepest part of the steel pipe in the depth position at which these temperatures are obtained.SELECTED DRAWING: Figure 2
Patent JP-2017211666-A (JP)
Title: Method and apparatus for determining encoding scheme
Inventor: SUNG HO SANG
IPC: G10L25/90
Filed: 2017-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for determining a scheme for efficiently encoding a signal among a plurality of encoding methods.SOLUTION: An encoding scheme determination method comprises the steps of: determining, as a coding scheme in a current frame, one of a plurality of coding schemes including a frequency-domain coding scheme and a time-domain coding scheme; checking a history relating to a coding scheme of a plurality of former frames; determining whether to change the determined coding scheme for the current frame on the basis of check result of the history relating to the coding scheme of the plurality of former frames; and changing the determined coding scheme on the basis of determination result of whether to change the determined coding scheme.SELECTED DRAWING: Figure 5
Patent JP-2019031709-A (JP)
Title: Metal powder production apparatus nad method for producing metal powder
Inventor: HORINO KENJI
IPC: B22F9/08
Filed: 2017-08-08
Abstract: To provide a metal powder production apparatus capable of producing a high-quality metal powder and to provide a method for producing a metal powder using the same.SOLUTION: There is provided a metal powder production apparatus 10 which comprises a molten metal feeding part 20 for discharging a molten metal, a cylindrical body 32 installed below the molten metal feeding part 20 and a cooling fluid forming part 36 for forming a flow of a cooling fluid for cooling the molten metal discharged from the molten metal feeding part 20 along the inner circumferential face of the cylindrical body. The cooling fluid forming part 36 has a frame body 38 for changing a flow of the cooling fluid directing from the inner circumferential face 33 to the inside in a radial direction to a direction flowing along the inner circumferential face 33 of the cylindrical body 32.SELECTED DRAWING: Figure 1
Patent JP-2019035995-A (JP)
Title: Two-dimensional data analysis apparatus, two-dimensional data analysis method, and two-dimensional data analysis program
Inventor: FUCHIWAKI MAKOTO
IPC: G09B29/00
Filed: 2017-08-10
Abstract: To provide a two-dimensional analysis apparatus, two-dimensional data analysis method and a two-dimensional analysis program for efficiently analyze two-dimensional data at high speed and efficiently.SOLUTION: An analysis apparatus 102 analyzes an analysis value by a moment which is a parameter representing a feature of an analysis value in a plurality of combinations calculated using a power of the analysis value based on a combination of two-dimensional data and analysis values that are values associated with two-dimensional data, and includes a data acquisition unit 210 for acquiring a plurality of combinations, a preprocessing data calculation unit 231 for calculating the power of the analysis value in the acquired combination and a cumulative sum of powers, an analysis request input unit 220 for receiving a select of at least one of combinations among the acquired combinations, and a moment calculation unit 232 for calculating a moment of a selected analysis value which is an analysis value in the selected combination based on the calculated cumulative sum.SELECTED DRAWING: Figure 2
Patent JP-2019035613-A (JP)
Title: Hydrogen sensor and method for detecting hydrogen using membrane-type surface stress sensor
Inventor: YAKABE TARO
IPC: G01N33/00
Filed: 2017-08-10
Abstract: To provide a highly sensitive hydrogen sensor that can detect hydrogen at a sufficiently lower concentration than the explosion limit.SOLUTION: To achieve the above objective, the hydrogen sensor uses an extremely thin film (30nm or less) of such a hydrogen storage material as Pd as a sensitive film of the membrane-type surface stress sensor (MSS). If Pd is used and a film thickness of 20 nm is selected, a sufficient detection is possible when the concentration of hydrogen is 5 ppm. The present invention also can reduce the time for detection, which has been long because hydrogen storage generally requires a large amount of time, since the hydrogen sensor of the present invention makes use of a large change rate of sensor output immediately after hydrogen starts to be supplied.SELECTED DRAWING: Figure 1
Patent JP-2019034069-A (JP)
Title: Game machine
Inventor: YOSHIDA TETSUYA
IPC: A63F7/02
Filed: 2017-08-21
Abstract: To provide a game machine capable of appropriately coping with occurrence of power failure.SOLUTION: The number of game balls entering each ball entry part is stored in various counters provided in a normal counter area of a main-side RAM 65. A base value calculated by utilizing information stored in the various counters is stored in a calculation result storage area of the main-side RAM 65. A plurality of base values having different calculation timing can be stored in the calculation result storage area. The respective base values stored in the calculation result storage area are successively displayed on a notification display device. When operation power starts to be supplied to the main-side CPU 63, check display in which each display segment of the notification display device is turned on is performed. Monitoring of power failure is executed in a situation in which processing when supply of operation power is started is under execution.SELECTED DRAWING: Figure 6
Patent JP-2019040649-A (JP)
Title: Disk device
Inventor: SUZUKI YASUO
IPC: G11B25/04
Filed: 2017-08-23
Abstract: To provide a disk device capable of suppressing housing deformation.SOLUTION: A disk device according to an embodiment of the present invention comprises rotatable disk-shaped recording media, heads for processing data for the recording media, and a housing having a first sealed space receiving the recording medium and the head, and a second sealed space defined between the first sealed space and outside air, and the first sealed space and the second sealed space respectively enclose low density gas, and the pressure in the first sealed space is different from the pressure in the second sealed space.SELECTED DRAWING: Figure 3
Patent JP-2019040973-A (JP)
Title: Electronic control device
Inventor: KUROHA MOTOHISA
IPC: H01L23/12
Filed: 2017-08-24
Abstract: To provide an electronic control device capable of suppressing the load applied to solder bumps due to temperature rise.SOLUTION: An electronic control device (10) includes a BGA type semiconductor package (40) having solder bumps (41) arranged in a grid pattern and a circuit board (20) on which an electronic component including the semiconductor package (40) can be mounted. The warping direction of the semiconductor package (40) due to the temperature rise is the same as the warping direction of the circuit board (20) due to the temperature rise. Since the warping directions are the same, external force in the tensile direction is less likely to be applied to the solder bumps (41) disposed at the end, and the load is suppressed.SELECTED DRAWING: Figure 2
Patent JP-2017202392-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine suppressing problems that various vibrations generated inside the game machine are transmitted to a pumping device, an upper shooting device, or the like, and hence game balls run off a guide of a guide rail to make pumping impossible and shooting of the game balls becomes unstable by the vibrations.SOLUTION: Dampers are provided at both the ends of a pumping guide rail, thus suppressing vibrations transmitted to a ball pumping device, an upper shooting device, or the like, and hence suppressing problems that game balls run off a guide of a guide rail to make pumping impossible and shooting of the game balls becomes unstable by the vibrations.SELECTED DRAWING: Figure 89
Patent JP-2019038068-A (JP)
Title: Driver unit
Inventor: ARIKAWA MAKOTO
IPC: B25B23/142
Filed: 2017-08-25
Abstract: To provide a driver unit enabling smoothly performing fastening work when performing fastening work of fastening a fastened object by manual operation.SOLUTION: A driver unit 1 comprises a plurality of sensors for detecting information related to fastening work of fastening an axial fastened object by manual operation. The plurality of sensors comprise a torque sensor 100, and an inclination detection sensor (gyro sensor 101) capable of detecting main shaft inclination as inclination of a shaft center of a main shaft during execution of fastening work for the shaft center of the main shaft when starting fastening work. The driver unit 1 is formed so as to supply a detection result of each of the sensors to evaluation means (evaluation device 60) of evaluating suitability of fastening work on the basis of a detection result of each of the sensors.SELECTED DRAWING: Figure 3
Patent JP-2019038202-A (JP)
Title: Method of manufacturing double structure
Inventor: SHIRAISHI TERUO
IPC: B29C51/14
Filed: 2017-08-25
Abstract: To save labor for molding a hollow structure separately formed concentrically on an outside of an inner hollow structure pre-molded when producing a double structure in which there is an air chamber in a middle, on the basis of the fact that a hollow duct connecting a vehicle air conditioner and an air outlet inside the vehicle is preferably a double duct and an air chamber interposed in between to improve a heat insulation performance.SOLUTION: As a result of molding an outer hollow structure (outer layer structure) 42 and then molding an inner hollow structure (inner layer structure) 44 in the same process using a pair of molds 48 and 50, a cost and labor for producing a double hollow structure (double structure) 40 are significantly reduced.SELECTED DRAWING: Figure 1B
Patent JP-2019045166-A (JP)
Title: Operation management method and operation management system of machine with rolling bearing
Inventor: NAKAMURA YUMIKO
IPC: G01N17/00
Filed: 2017-08-30
Abstract: To provide a method which rapidly and simply analyzes a metallic abrasion powder and foreign matter caused by abrasion of a sliding part and mixed in a lubricant to detect the abrasion of the sliding part, thereby performing operation management of mechanical equipment provided with the sliding part.SOLUTION: An operation management method of a machine with a rolling bearing comprises: (a) a step of obtaining color information about a lubricant used for the rolling bearing; and (b) a step of comparing the obtained color information with a preset threshold value, thereby determining necessity for replacement of the rolling bearing.SELECTED DRAWING: Figure 1
Patent JP-2019045997-A (JP)
Title: Information processing device, method thereof and program
Inventor: WATABE HIROYUKI
IPC: G09G5/36
Filed: 2017-08-30
Abstract: To display multiple pieces of display information properly.SOLUTION: An information processing device comprises: image acquisition means acquiring a picked-up image imaging a real space; information acquisition means acquiring position attitude information of a real object; calculation means calculating a degree of confidence of the position attitude information; setting means setting a three-dimensional position to which a virtual object is arranged from the image; arrangement means arranging the virtual object at the three-dimensional position; first determination means determining whether the degree of confidence is equal to or more a threshold after a testee decides the three-dimensional position; second determination means determining the degree of confidence with a condition different from the first determination means; and execution means executing an event when the first determination means determines that the degree of confidence is less than the threshold and the second determination means determines that the condition is satisfied.SELECTED DRAWING: Figure 1