baber/WOPTO huggingface dataset:
Patent JP-2017139867-A (JP)
Title: DC-DC converter device and power storage system using the same
Inventor: ABE KOSUKE
IPC: H02M3/28
Filed: 2016-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter device that inexpensively implements both of a safety margin and conversion efficiency and is capable of sufficiently improving a characteristic.SOLUTION: A device includes a control circuit 13 including an efficiency improvement control unit 14 including: comparators 17a, 17b that in order to make a target value be used so that conversion efficiency is maintained so as to increase within a safety operation region depending on a result of comparing current I, Iat different positions of an isolation transformer T with output current Ifrom a DC-DC converter 11, variably generate switching setting time Δt for control timing corresponding to a variation in a circuit parameter caused by leakage inductance of the transformer T; and logical circuits 18a, 18b that when being set S at set time of main control timing generated by a pulse conversion unit 16, outputs a control operation instruction signal showing an efficiency improvement control timing instruction value at the time Δt during which comparator output is reset R and held, to provide the signal for the pulse conversion unit 16 generating a switching operation control signal to switching/rectification circuits 12a, 12b.SELECTED DRAWING: Figure 2
Patent JP-2017137437-A (JP)
Title: Heat storage particle, method for producing the same and heat storage material
Inventor: MATSUDA NOBUHIRO
IPC: C08G18/65
Filed: 2016-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage particle that prevents the effusion of heat storage substance, has high mechanical strength, and also has a large quantity of heat storage, and a method for producing the same, and a heat storage material that can maintain a large quantity of heat storage for the long term and has a good appearance.SOLUTION: The present invention provides a heat storage particle 10 that comprises a core part 12 comprising heat storage substance and a shell part 14 comprising polyurethane polyurea, with its volume average particle diameter of 100-500 μm; and a heat storage material comprising the heat storage particle.SELECTED DRAWING: Figure 1
Patent JP-2016129142-A (JP)
Title: Light source device and endoscope device
Inventor: ITO TAKESHI
IPC: G02B5/08
Filed: 2016-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a light source device having a diffusion function with high light utilization efficiency.SOLUTION: A light source device 100 includes: a primary light source 110 for emitting primary light; a diffusion member 150 for diffusing the primary light and converting it into diffusion light; a reflection part 143 for performing regular reflection or diffuse reflection on the diffusion light and converting it into reflection light; and an emission part 142 for emitting the reflection light to the outside. A part of the primary light is converted into the diffusion light and the reflection light in this order, and emitted to the outside from the emission part 142 in a state of the reflection light.SELECTED DRAWING: Figure 1C
Patent JP-2017139682-A (JP)
Title: Vibration piece, manufacturing method for the same, oscillator, electronic apparatus, movable body, and base station
Inventor: KIKUCHI TAKAYUKI
IPC: H03H3/02
Filed: 2016-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a vibration piece capable of reducing oscillation in sub-vibration.SOLUTION: A vibration piece 2 comprises: a crystal substrate including an X'-axis and a Z'-axis in an in-plane direction when an electrical axis, a mechanical axis and an optical axis of crystal are represented by an X-axis, a Y-axis and a Z-axis, respectively, a direction from the X-axis toward the Y-axis around the Z-axis is defined as being positive, an axes obtained by rotating the X-axis and the Y-axis by 3° or more and 30° or less around the Z-axis are represented by the X'-axis and a Y'-axis, a direction from the Y'-axis toward the Z-axis around the X'-axis s defined as being positive, and axes obtained by rotating the Z-axis and the Y'-axis by 33° or more and 36° or less around the X'-axis are represented by the Z'-axis and a Y"-axis; and an excitation electrode disposed on a principal surface of the crystal substrate. The crystal substrate is a rectangle or the rectangle having long sides and short sides in a plan view along the Y"-axis. When a length of one side of the rectangle or a length of each short side is represented by L, and a thickness thereof in a Y" axial direction is represented by t, L and t satisfy 28≤L/t≤60.SELECTED DRAWING: Figure 4
Patent JP-2016129380-A (JP)
Title: Method of interpolating video by using asymmetrical interpolation filter and device thereof
Inventor: ELENA ALSHINA
IPC: H04N19/80
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a generation method of a sub-pixel unit pixel in motion compensation.SOLUTION: A motion compensation method includes: a step of determining a luma reference block in a luma reference picture for predicting a present block by using a luma motion vector of the present block; a step of generating a luma sample of a pixel position of 1/4 or a pixel position of 3/4 included in the luma reference block by applying a 7-tap filter to a sample of an integer pixel position of the luma reference picture; a step of determining a chroma reference block in a chroma reference picture for predicting the present block by using a chroma motion vector of the present block; and a step of generating a chroma sample of a pixel position of 1/8 or a pixel position of 4/8 included in the chroma reference block by applying a 4-tap filter to the sample of the integer pixel position in the chroma reference picture.SELECTED DRAWING: Figure 8
Patent JP-2016158245-A (JP)
Title: Single terminal circuit
Inventor: KAWASAKI TAKESHI
IPC: H03B5/20
Filed: 2016-02-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize the shape of a single terminal circuit to be used for an oscillator, with an improved Q value so that can reduce a phase noise.SOLUTION: In a single terminal circuit 1 which includes a coupling line 2 and a transmission line 3, a through terminal 2c and an isolation terminal 2d of the coupling line 2 are grounded, and a transmission line 3 is connected between an input terminal 2a and a coupling terminal 2b of the coupling line 2. Further, the line length of the coupling line 2 is a 1/4 wavelength at a frequency substantially two-times of a frequency when the single terminal circuit 1 is used as a resonator, and the line length of the transmission line 3 is shorter than the line length of the coupling line 2.SELECTED DRAWING: Figure 1
Patent JP-2017150572-A (JP)
Title: Trunnion type ball valve for high pressure and hydrogen station using this ball valve
Inventor: GOMI TAKESHI
IPC: F16K5/06
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a trunnion type ball valve for high pressure and a hydrogen station using this valve that is suitable for high pressure fluid in particular capable of performing an opening or closing operation under a stable low torque characteristic by restricting a thrust load for a stem while assuring a valve seat sealing characteristic even when incompressible fluid flows and a balanced structure at a shaft seal location is maintained to realize a superior shaft seal performance while preventing damage or consumption by avoiding excessive load to the shaft seal location by restricting motion of the bearing.SOLUTION: A shaft installed seal mechanism 20 and a bearing 11 having similar structures around a center of ball 10 are installed at upper and lower stems 50, 51 to make a balanced structure to avoid a thrust load. An engaging part 61 of the bearing 11 is engaged with engagement parts 30, 33 inside a valve to prevent motion of the bearing 11 to an opposite side of the ball 10. The bearing 11 or the body 2 is provided with a communication part 62 communicating the side of the ball 10 with the side of the shaft installed seal mechanism 20.SELECTED DRAWING: Figure 2
Patent JP-2017150041-A (JP)
Title: Cu-CONTAINING LOW ALLOY STEEL EXCELLENT IN STRENGTH-LOW TEMPERATURE TOUGHNESS AND MANUFACTURING METHOD THEREFOR
Inventor: HONMA Yuta
IPC: C22C38/00
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a Cu-containing low alloy steel excellent in balance of strength and low temperature toughness.SOLUTION: A Cu-containing low alloy steel has a chemical composition containing, by mass%, C:0.01-0.08%, Si:0.10-0.40%, Mn:0.80-1.80%, Ni:0.80-2.50%, Cr:0.50-1.00%, Cu:0.80-1.50%, Mo:0.20-0.60%, Al:0.010-0.050%, Nb:0.030-0.080%, N:0.005-0.020% and further if desired, Ca:0.010% or less and the balance Fe with inevitable impurities, 0.2% bearing force of 525 MPa or more and a fracture appearance transition temperature (FATT) measured by 2 mmV notch Charpy impact test of -70°C or less.SELECTED DRAWING: Figure 1
Patent JP-2017152596-A (JP)
Title: Wafer transfer apparatus
Inventor: TSUDA SATOSHI
IPC: B25J13/08
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a wafer transfer apparatus transferring a wafer stably, regardless of various possible abnormal arrangement states of the wafer, secular change of a cassette, and the like.SOLUTION: A wafer transfer apparatus including a transfer arm for taking out a wafer from a wafer cassette is further provided with first detection elements (302, 304) for detecting presence/absence of a wafer housed in the wafer cassette, a movement mechanism for moving the first detection elements in the arrangement direction of the wafer housed in the wafer cassette, a second detection element (305) supported by the movement mechanism, and detecting a support part (701) for supporting the wafer in the wafer cassette, and an arithmetic unit for processing the outputs from the first and second detection elements.SELECTED DRAWING: Figure 7
Patent JP-2016104268-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in interest by suitably executing a movable body performance using movable means.SOLUTION: When a game ball is received by start pockets 2101, 2102, lottery processing is performed, and a liquid crystal display device 1900 displays that the lottery processing results in a specific result, a jackpot game advantageous to a player is executed. When an arm unit 3250 advances to a front of the liquid crystal display device 1900 and a specific movable performance is executed, a performance for giving a sense of expectation toward a jackpot is executed. Although the arm unit 3250 disposed at a predetermined initial position advances to the front of the liquid crystal display device 1900, the arm unit 3250 moves to a standby position after passage. When the arm unit 3250 at the standby position is allowed to advance to a front of a display area, a visual impression of the arm unit 3250 is changed and a specific movable performance is executed before returning to its original state at predetermined timing.SELECTED DRAWING: Figure 108
Patent JP-2016105420-A (JP)
Title: Vehicle lighting appliance
Inventor: TAKAHASHI DAISUKE
IPC: F21S8/10
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To avoid that a clearance between both lighting appliances is seen as a dark part in a lighting appliance front view, in a vehicle lighting appliance in which the first and second lighting appliances are arranged while adjoining each other in a vehicle width direction.SOLUTION: An inside leg part 14Aa1 of a first translucent cover 14A in a first lighting appliance 10A located outside a vehicle width direction, and an outside leg part 14Ba1 of a second translucent cover 14B in a second lighting appliance 10B are formed so as to be inclined and extended to the inside of the vehicle width direction toward rear sides of the lighting appliances. By this constitution, the inside leg part 14Aa1 of the first translucent cover 14A is made to be seen in a clearance between both the lighting appliances 10A, 10B in a lighting appliance front view. After that, a part of emission light from a first lighting appliance unit 20A as the first lighting appliance 10A is made incident to the inside leg part 14Aa1 of the first translucent cover 14A. Thus, the clearance between both the lighting appliances 10A, 10B does not become a dark part, and is made to be seen brightly.SELECTED DRAWING: Figure 4
Patent JP-2017156646-A (JP)
Title: Semiconductor Mach-Zehnder optical modulator
Inventor: OZAKI TSUNESUKE
IPC: G02F1/017
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To broaden a bandwidth and reduce size and power consumption simultaneously, which has been deemed impossible to do just by improving electrode structures as bandwidth broadening, miniaturization, and reduction of power consumption are in a trade-off relationship.SOLUTION: A semiconductor Mach-Zehnder optical modulator has a multiple quantum well structure comprising well layers containing In, Ga, Al, and As, and barrier layers containing In, Al, and As, the well layers of the multiple quantum well structure having tensile strain in a range of approximately 0.1-0.5%. Such an arrangement realizes enhanced modulation efficiency and allows for simultaneously achieving compactness, broadband, and low power consumption.SELECTED DRAWING: Figure 7
Patent JP-2017156073-A (JP)
Title: Treatment method and device of fluid medium in fluidized bed furnace
Inventor: KAWAGISHI TAKAMASA
IPC: F23G5/30
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method and device of a fluid medium in a fluidized bed furnace that executes control for a concentration of salt in sand and a particle size, and suppresses corrosion and wear of a heat transfer tube in a fluidized bed and peripheral equipment, and defective flowing due to an increase in the particle size simultaneously by returning the fluid medium to the fluidized bed furnace after removal treatment for a deposit such as CaClfrom the fluid medium (sand) discharged from the fluidized bed furnace.SOLUTION: There is provided a treatment method of a fluid medium in a fluidized bed furnace 1 in which a fluid medium is extracted from the bottom of the fluidized bed furnace 1 for subjecting waste to a combustion treatment or incineration disposal together with incombustible materials, and the fluid medium is returned to the fluidized bed furnace 1 after separating the fluid medium and the incombustible materials. After the fluid medium and the incombustible materials are separated, the fluid medium is guided to a surface polishing machine 2 and is subjected to surface polishing. The fluid medium after the surface polishing is guided to a classification device 3, and the fluid medium of a predetermined particle size is classified from the other fluid medium. The fluid medium of the predetermined particle size is returned to the fluidized bed furnace 1.SELECTED DRAWING: Figure 1
Patent JP-2016104379-A (JP)
Title: Game system and game device
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a strong system that can reduce a control load of a game machine and prepares for occurrence of a communication disable state.SOLUTION: An indicator provided in a Pachinko machine controls a CU. On recovery after the Pachinko machine and the CU result in communication failure, recovery data including the number of game balls after correction and the final transmission series number are transmitted from the Pachinko machine. The CU receiving the recovery data corrects the number of game balls based on a comparison result between the series number of the CU and the final transmission series number from a side of the Pachinko machine and displays the number on the indicator.SELECTED DRAWING: Figure 50
Patent JP-2017162158-A (JP)
Title: Plant evaluation device and plant evaluation method
Inventor: NAKAGAWA YOSUKE
IPC: G05B23/02
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To efficiently estimate an abnormality occurrence factor in a plant.SOLUTION: A plant evaluation device 5 comprises: a first calculation part 52 for calculating a first estimation value of a plant state amount using a steady model, calculating an equipment parameter of plant equipment according to difference between the first estimation value and an actual value of the plant state amount, and storing the equipment parameter as an equipment parameter in a normal state; a first determination part 53 for calculating a second estimation value of the plant state amount using a non-steady model, and determining whether or not, an error of the first estimation value and the actual value is equal to or more than a certain threshold; a second calculation part 54 for calculating a third estimation value of the plant state amount using the steady model according to the determination result by the first determination part, calculating an equipment parameter according to a difference between the third estimation value and actual value, and storing the equipment parameter as an equipment parameter in an abnormal state; and a second determination part 55 for determining whether or not, difference between the equipment parameter in the normal state and the equipment parameter in the normal state is equal to or more than a constant value.SELECTED DRAWING: Figure 2
Patent JP-2017166336-A (JP)
Title: Variable displacement swash plate compressor
Inventor: NAKAIMA HIROYUKI
IPC: F04B49/12
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement swash plate compressor capable of developing high controllability.SOLUTION: The compressor includes a housing 1 in which a first suction chamber 27a, a second suction chamber 27b, a first discharge chamber 29a, and a second discharge chamber 29b are formed. The compressor further includes a control pressure chamber 13c, and a control mechanism 15. The control mechanism 15 has a control path 55 communicated with the control pressure chamber 13c, a first passage 59a communicating the control path 55 with the first discharge chamber 29a, and a second passage 59b communicating the control path 55 with the second suction chamber 27b. The control mechanism 15 also has a control valve 24a capable of changing the opening of the second passage 59b, and a restriction passage 20 as a restriction for restricting the opening of the first passage 59a.SELECTED DRAWING: Figure 1
Patent JP-2017169048-A (JP)
Title: Imaging apparatus, image processing apparatus, object detection system, object detection method, and program
Inventor: SAKAMOTO HIROTAKA
IPC: H04N5/225
Filed: 2016-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus, mounted on a vehicle, including photoelectric conversion elements arranged in a lattice shape, for imaging a direction parallel to a plane of vehicle traveling using an image sensor that performs processing of replacing light received simultaneously at photoelectric conversion elements aligned in a line into a gradation signal sequentially from the row of one end of the image sensor to the row of the other end, capable of imaging objects outside the vehicle without any loss even when vibration in a direction perpendicular to the traveling plane of the vehicle is applied to the imaging apparatus.SOLUTION: A CMOS camera 2 is mounted on a vehicle and includes photoelectric conversion elements aligned in a lattice shape, and images the direction parallel to the traveling plane of the vehicle by using a CMOS sensor that performs processing of replacing light received simultaneously at photoelectric conversion elements aligned in a line in the direction vertical to the traveling plane of the vehicle into a gradation signal sequentially from a row at one end to a row at the other end of the image sensor to output the gradation signal representing a photographed image as an imaging signal to an image processing apparatus 1.SELECTED DRAWING: Figure 1
Patent JP-2017169816-A (JP)
Title: Game machine
Inventor: FURUYA RYUSUKE
IPC: A63F5/04
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To enhance amusement of games by a notification of an internal winning of a bonus.SOLUTION: In a presentation content determination process, a sub CPU 81 determines in a lottery as to whether to perform a presentation including the lighting of a WIN lamp 213 indicating a winning as an internal winning combination of any one of "C_DON1", "C_DON2", "C_RED7","C_BAR1", or "C_BAR2", which indicates an internal winning of a bonus. Also, the sub CPU 81 performs a WIN lamp control process, and thereby always lights the WIN lamp 213 after a third stop operation at a sixth unit game after the bonus was internally won.SELECTED DRAWING: Figure 100
Patent JP-2017169829-A (JP)
Title: Bathroom unit
Inventor: WATANABE KENJI
IPC: A47K3/16
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom unit which can be easily assembled.SOLUTION: A bathroom unit 1 comprises a bathtub 10, a frame member 20 and a positioning member 30. The positioning member 30 is provided to protrude upward or to a side from the frame member 20, abuts on the bathtub 10 to position the bathtub. The positioning member 30 regulates movement of the bathtub 10 to a direction separating from a washing place floor 40, thereby positioning the bathtub 10. The positioning of the bathtub 10 therefore can be performed by such a simple method that the bathtub 10 is mounted on a near side relative to a normal position and the bathtub 10 is pushed into a direction separating from the washing place floor 40.SELECTED DRAWING: Figure 1
Patent JP-2017174148-A (JP)
Title: USB memory
Inventor: SAWAURA YOSHINORI
IPC: G06F9/445
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an USB memory that can switch an application and the like automatically booting upon connecting to a general-purpose information instrument having a USB port, and can hold down a facility cost of the information instrument.SOLUTION: A USB memory comprises: a USB connection part 2 that allows any face of a front face or rear face to be inserted; two involatile memories 3 and 4 in which a mutually different application or operation system is stored, respectively; a front/rear determination unit 5 that determines an insertion direction of the USB connection part; and a memory switch unit 6 that selects any one of the two involatile memories on the basis of a determination result of the front/rear determination unit. When the USB memory is connected to a USB port of an information instrument 10, the application or operation system to be stored in the involatile memory selected by the memory switch unit is automatically booted.SELECTED DRAWING: Figure 1
Patent JP-2016194296-A (JP)
Title: Method for producing nozzle for injector of internal combustion engine
Inventor: GIORGIO RUFFINO
IPC: F02M51/06
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nozzle of an injector that is provided with a coating of corrosion-resistant material, which is simpler and cheaper than methods according to the conventional technology and has a greater uniformity of the coating thickness.SOLUTION: A method comprises: a step of forming plural nozzle blanks 14 by machining; a step of inserting the plural nozzle blanks into a containment tube 26; a step of filling spaces between tips 20 of the nozzles and the inner wall of the containment tube with metal powder 32; a step of compacting the metal powder 32 and drawing air from a second end of the containment tube; a step of performing a hot isostatic pressure treatment on the containment tube; a step of successively cutting the containment tube in the transverse direction along plural cutting sections 44 to form plural separate sections; and a step of machining the plural sections to form metallic coatings on the nozzle tips.SELECTED DRAWING: Figure 14