baber/WOPTO huggingface dataset:
Patent JP-2013023139-A (JP)
Title: Illuminating lamp
Inventor: MOCHIZUKI SHINJI
IPC: B60Q3/02
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating lamp allowing irradiation direction to be easily changed between a motor-driven mode and a manual operation mode.SOLUTION: This illuminating lamp includes a housing 2, a support ring 30 rotatably supported in the housing 2 by a first rotary support shaft part 10, and a bezel 40 rotatably supported in the support ring 30 by a second rotary support shaft part 20 orthogonal to the first rotary support shaft part 10 and fixed with an LED element 51. The first rotary support shaft part 10 has a circular hole 13 arranged in the housing 2, a column projection part 14 arranged in the support ring 30, and a gear pin 16 pressed in a gear pin inserting hole 15 of the column projection part 14. The diameter of the column projection part 14 is enlarged by pressing the gear pin 16, and an outer peripheral surface of the column projection part 14 is brought into pressure contact with an inner peripheral surface of the circular hole 13.
Patent JP-2013026576-A (JP)
Title: Semiconductor laser device, and method for manufacturing semiconductor laser device
Inventor: KUMANO TETSUYA
IPC: H01S5/022
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device in which the thermal stress is relaxed and cooling efficiency is improved.SOLUTION: A semiconductor laser element 9 is mounted on a sub-mount 7b. A sub-mount 7 has a metal body 71 of copper and a plurality of granular materials 72 containing diamond contained in the metal body 71. The granular material 72 includes diamond particles 72a and a reaction layer 72b covering the surface of the diamond particles 72a. The reaction layer 72b includes at least one carbide among a carbide of a group 4a element, a carbide of a group 5a element and a carbide of a group 6a element. An average particle size of the diamond particles 72a in the plurality of granular materials 72 is smaller than 60 μm. Thermal conductivity of the sub-mount 7 is in a range of 550 W/mK or more and 600 W/mK or less at room temperature. The semiconductor laser element 9 is formed from a hexagonal system gallium nitride-based semiconductor, uses a semi-polar main face, and has an oscillation wavelength in a range of 400 nm or more and 550 nm or less.
Patent JP-2013024221-A (JP)
Title: Honeycomb structure, honeycomb catalyst body, and exhaust gas processor
Inventor: MIYAIRI YUKIO
IPC: F01N3/10
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure having a low pressure loss, effectively preventing cell twist, and further having high durability to pressure from outside.SOLUTION: The honeycomb structure 100: includes a partition wall 1 formed to define a plurality of cells 2 and an outer peripheral wall 3; has an opening rates of 88% or more; and has a cross-sectional shape sectioned orthogonal to an extending direction of the cells 2, having a substantially quadrangular shape with four corners each formed in a round shape of a curvature radius of 3 mm or more. The percentage (B/A×100) of a ratio of a length B in a short axis direction of the substantially quadrangular shape to a length A in a long axis direction of the substantially quadrangular shape is 30% or less, and a percentage (C/A×100) of a ratio of a length C in the extending direction of the cells 2 to the length A in the long axis direction of the substantially quadrangular shape is 30% or less.
Patent JP-2013027278-A (JP)
Title: Motor driving device
Inventor: MORITA HIDETOSHI
IPC: B60R25/01
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a motor driving device at low costs and with a simple constitution.SOLUTION: The motor driving device comprises: a first motor group including one or more motors; a second motor group constituted separate from the first motor group and including one or more motors; a first end of the motor included in the first motor group and a first end of the motor included in the second motor group; a first switching element and a second switching element provided between a power source and a ground; a second end of the motor included in the first motor group and a second end of the motor included in the second motor group; a third switching element and a fourth switching element provided between the power source and the group; and a fifth switching element provided between the second end of the motor included in the first motor group and the ground.
Patent JP-2011235162-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can effectively attain improvement in amusement of a game by use of a step-up announcement performance.SOLUTION: A performance control CPU 101 can execute a different system announcement performance (different system liquid crystal announcement performance) for announcing the probability of a jackpot by executing an announcement performance different from an announcement performance which can emerge by an executed step-up announcement performance (first step-up announcement performance), and when change control to a specific announcement performance (announcement performance C) in the step-up announcement performance is executed, a ready-to-win state is determined. When the change control to the specific announcement performance (announcement performance C) is not executed in spite of arrival at a change timing of the specific announcement performance in the step-up announcement performance, the performance control CPU 101 executes the different system announcement performance on and after the change timing.
Patent JP-2012029298-A (JP)
Title: Coding and decoding device, coding and decoding method and program
Inventor: TAKADA MEGURI
IPC: H04N19/423
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To enable accurate prediction of a value of an uncoded pixel from a coded pixel through a simple calculation in predictive coding having a resolution progressive function.SOLUTION: A coding and decoding device comprises first pixel extraction means sequentially extracting a pixel, of the pixels to be coded, which is an uncoded pixel and surrounded by coded pixels as a first pixel in an order of scan line of an image, second pixel extraction means extracting an uncoded pixel located on the left of the first pixel as a second pixel, third pixel extraction means extracting an uncoded pixel located on the upper side of the first pixel as a third pixel, pixel value prediction means predicting a value from neighboring four pixels by a linear interpolation, prediction error calculation means finding a residual error between a pixel to be coded and a predictive value, and variable-length coding means coding the residual error. The first pixel extraction means waits until the first pixel, the second pixel and the third pixel have been respectively coded one by one by the variable-length coding means on each extraction of the first pixel, and scans a next extraction coordinate.
Patent JP-2011207763-A (JP)
Title: Method for producing crystal and method for controlling crystal growth rate
Inventor: ARITA YOJI
IPC: C30B19/04
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To industrially inexpensively produce a compound crystal of high quality under low pressure of ≤10 MPa or under ordinary pressure.SOLUTION: When a compound AX is crystal-grown in a solution obtained by dissolving a compound ABX into an ionic solvent, by regulating the concentration of a solute component BX in the solution, the crystal growth rate of the compound AX is controlled (the above B is a group 1 metallic element or a group 2 metallic element, the above A is a group 13 metallic element and also the above X is a group 15 element, or the above A is a group 12 metallic element and also the above X is a group 16 element, or the above A is a group 14 element and also the above X is a carbon element).
Patent JP-2013032929-A (JP)
Title: Vibration detection method
Inventor: HAYASAKA JUNICHI
IPC: G01H11/08
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibration detection method which is less likely to generate erroneous determination, even when electromagnetic noise of which frequency or time variation is similar to a reflected wave from a battery-less vibration sensor, modulated by a vibration signal, is mixed.SOLUTION: The vibration detection method uses a battery-less vibration sensor having a single port surface acoustic wave resonator and an interrogator, and detects a vibration phenomenon, on the basis of change generated at a reflected wave from the battery-less vibration sensor, according to mechanical vibration applied to the battery-less vibration sensor. A correlation coefficient, between a second data stream obtained by performing IFFT operation on an absolute value of a first data stream obtained by FFT operation of the reflected wave, and a beforehand stored reference data stream to be a standard for the vibration to be detected, is obtained, and the correlation coefficient is compared to a predetermined threshold value of the correlation coefficient, to determine presence or absence of the vibration to be detected.
Patent JP-2013031806-A (JP)
Title: Immobilized palladium catalyst
Inventor: KOBAYASHI OSAMU
IPC: C07C15/085
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly-active immobilized palladium catalyst which is prepared by utilizing an inexpensive polydimethylsilane and does not cause activity deterioration even in repeated use or long term use.SOLUTION: The immobilized palladium catalyst is obtained by making polymethylsilane and metal oxide carry palladium in such a state that the polymethylsilane and the metal oxide are dispersed in a solvent, and then separating insoluble matters from the solvent. In the immobilizing stage, the palladium becomes a palladium cluster having a diameter of several nm to be supported. The obtained immobilized palladium catalyst is highly active, and hardly causes activity deterioration even in repeated use or long term use.
Patent JP-2013032453-A (JP)
Title: Polyacetal resin composition
Inventor: KOBAYASHI DAISUKE
IPC: C08K5/13
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyacetal resin composition largely improved in creep resistance and toughness without impairing advantages of polyacetal resins such as high rigidity and excellent molding processability.SOLUTION: The polyacetal resin composition is prepared by blending, in (A) 100 pts.wt. of a linear polyacetal resin obtained by copolymerizing (a) 100 pts.wt. of 1,3,5-trioxane and (b) 0.1 to 20 pts.wt. of a cyclic ether compound, (B) 0.1 to 10 pts.wt. of a branched and/or crosslinked polyacetal resin obtained by copolymerizing (a) 100 pts.wt. of 1,3,5-trioxane, (b) 8 to 20 pts.wt. of a cyclic ether compound, and (c) 0.1 to 1 pt.wt. of a monofunctional and/or polyfunctional glycidyl ether compound, (C) 0.01 to 5 pts.wt. of a hindered phenolic antioxidant, (D) 0.05 to 0.15 pt.wt. of an amine-substituted triazine compound, and (E) 0.10 to 0.20 pt.wt. of an aliphatic compound.
Patent JP-2013036869-A (JP)
Title: Physical quantity detecting element, physical quantity detector and electronic apparatus
Inventor: ICHIKAWA FUMIO
IPC: G01C19/5607
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a physical quantity detecting element capable of detecting rotation about each axis of an X-axis, a Y-axis and a Z-axis and of exciting vibration by one oscillating circuit.SOLUTION: A physical quantity detecting element 1 comprises: a base portion 2; a first coupling portion 3a and a second coupling portion 3b that individually extend along an X-axis in directions opposite to each other from the base portion 2; a pair of a first driving vibration arm 4a and a second driving vibration arm 4b and a pair of a third driving vibration arm 4c and a fourth driving vibration arm 4d that individually extend along a Y-axis in directions opposite to one another from the first coupling portion 3a and the second coupling portion 3b; a first driving detection vibration arm 5a and a second driving detection vibration arm 5b that obliquely extend form the first coupling portion 3a; a third driving detection vibration arm 5c and a fourth driving detection vibration arm 5d that obliquely extend form the second coupling portion 3b; and a first detection vibration arm 6a and a second detection vibration arm 6b that individually extend along the Y-axis in directions opposite to each other from the base portion 2.
Patent JP-2013036451-A (JP)
Title: Method for manufacturing stationary blade for steam turbine
Inventor: HASHIDA HIROSHI
IPC: F01D9/02
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a stationary blade for a steam turbine as a product having a shape of a blade section with high accuracy.SOLUTION: A web plate A which is cold-bent in a shape of a blade having an object curvature, a back plate B which is cold-bent in a shape of a blade having a curvature larger than that of the web plate, and a leaf spring S which is cold-bent in a shape of an substantially inverted W-shape, and separated from a recessed curved surface at an intermediate part, and continuous from projecting curved surfaces at both ends are prepared. Firstly, an intermediate portion of the leaf spring is subjected to the plug welding P to the intermediate part of the web plate in a distributing manner of a plurality of dots. Thereafter, the back plate is covered on the web plate in an elastically pressing state of the leaf spring, and rear edges of the web plate and the back plate are subjected to the laser beam welding L. Front edges are subjected to the TIG welding or the semi-automatic welding T to each other. Finally, a plurality of sets of first and second water flow-in slits 13, 14 communicating with a cavity H to be partitioned in small pieces by the leaf spring are cut out in the back plate and the web plate.
Patent JP-2013036301-A (JP)
Title: Vibration reduction structure and construction method of vibration reduction structure
Inventor: OKAMOTO MICHITAKA
IPC: E01B1/00
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a vibration reduction structure or the like which is applicable even to weak ground or the like and is capable of executing noise/vibration measures for a traffic route or the like.SOLUTION: A rigid reinforcement body 5 is disposed on natural ground 3 which is the weak ground. A roadbed 13 and a ballast 15 are constructed on the rigid reinforcement body 5 and sleepers 17 and rails 19 are installed on the ballast 15 to attain a railroad track. The rigid reinforcement body 5 comprises a planar reinforcement material 7, cylindrical bodies 9 arranged in a lattice shape on an upper surface of the planar reinforcement material 7, and a fluid solidification material 11 filled inside the cylindrical bodies 9. The cylindrical bodies 9 include longitudinal cylindrical bodies 9a disposed along an advancing direction of the rails 19 and traverse cylindrical bodies 9b disposed in a direction roughly perpendicular to the longitudinal cylindrical bodies 9a. An interval 27 between the longitudinal cylindrical bodies 9a is set to be equal to or shorter than a length 21 of the sleeper 17.
Patent JP-2013033179-A (JP)
Title: Lens drive device, autofocus camera, and portable terminal device with camera
Inventor: ICHIKAWA KAZUHIRO
IPC: G03B5/00
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To propose a structure able to prevent driving magnets from affecting a hole element sensor and a magnet for the hole element sensor, in a lens driving device that corrects hand shake by using a position detecting mechanism that includes the hole element sensor and the magnet for the hole element sensor.SOLUTION: The plurality of driving magnets 20 are arranged with a predetermined distance between the adjacent driving magnets 20 in the circumferential direction of an annular yoke 22. Cutout parts are formed in a face opposite other driving magnets 20 adjacent to the driving magnets 20. In order to increase the distance between the driving magnet 20 and the position detecting mechanism composed of the hole element sensor 27 and the magnet 29 for the hole element sensor. Thereby, the action of a magnetic field generated from each driving magnet 20 on the position detecting mechanism is suppressed.
Patent JP-2013044524-A (JP)
Title: Angular velocity sensor device
Inventor: YOKOYAMA KENICHI
IPC: G01C19/5783
Filed: 2011-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an angular velocity sensor device suppressing deterioration of detection accuracy of an angular velocity.SOLUTION: An angular velocity sensor device (100) includes: an angular velocity sensor (10) having an oscillator being displaceable in the x direction and the y direction that are mutually in an orthogonal relationship, an excitation part oscillating the oscillator in the x direction, and a detecting part for detecting a displacement amount of the oscillator in the y direction; a mounting section (30) for mounting the angular velocity sensor (10); a lead (40) for electrically relaying the angular velocity sensor (10) and an external element; and a support section (50) for supporting the lead (40) and the mounting section (30). The lead (40) is mechanically fixed to the external element. The mounting section (30) includes a suspension lead (31) cantilevered to the support section (50). The angular velocity sensor (10) is mounted on the end of the suspension lead (31) and the longitudinal direction of the suspension lead (31) extends along the x direction or the y direction.
Patent JP-2013046893-A (JP)
Title: Cyclone system, gasified gas generation system, and cyclone control method
Inventor: TAKATO MAKOTO
IPC: B04C11/00
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To control surely separation efficiency of a cyclone separator having a simple structure even if using in a high-temperature field.SOLUTION: A cyclone system 200 includes: a cyclone separator (a first cyclone separator 210) in which solids having predetermined particle sizes or more are dropped through a drop port 210c and a scattering particle, which are solids having less than the predetermined particle sizes, and gases are exhausted through an exhaust port 210d positioned vertically above than the drop port 210c by introducing a mixture mixed with solids and liquid through an introduction port 210b and rotating the mixture; a connecting pipe 212 for connecting to the drop port 210c; and a gas supply section 214 for making a flow direction of the gases reverse in the cyclone separator (the first cyclone separator 210) through the drop port 210C by supplying gases to the connecting pipe 212.
Patent JP-2012000487-A (JP)
Title: Cardiac tissue ablation instrument with flexible wrist
Inventor: IKEDA MICHAEL
IPC: A61B18/12
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an articulate minimally invasive surgical instrument with a flexible wrist to facilitate the safe placement and provide visual verification of the ablation catheter or other devices in Cardiac Tissue Ablation (CTA) treatments.SOLUTION: In one embodiment, the instrument is an endoscope which has an elongate shaft, a flexible wrist at the working end of the shaft, and a vision scope lens at the tip of the flexible wrist. The flexible wrist has at least one degree of freedom to provide the desired articulation. The wrist is actuated and controlled by a drive mechanism located in the housing at the distal end of the shaft.
Patent JP-2013053890-A (JP)
Title: Variable reluctance-type resolver and rotation angle detector
Inventor: NAKAZATO KENICHI
IPC: G01D5/20
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To realize a resolver having redundancy with a reduced number of coils.SOLUTION: A variable reluctance-type resolver includes two exciting coils (an exciting A coil and an exciting B coil) and two detecting coils (a detecting A coil and a detecting B coil). The exciting A coil and the exciting B coil are excited with mutually different frequencies. The winding numbers in the detecting A coil and the detecting B coil are respectively set as the sine waves of two pole-pair numbers m,m. Setting up is performed to allow m,m, the pole-pair numbers m,mof the exciting A coil and the exciting B coil, and a pole-pair number mof a rotor to have predetermined relation.
Patent JP-2013052583-A (JP)
Title: Image forming apparatus and liquid filling method in the image forming apparatus
Inventor: HIDA SATORU
IPC: B41J2/045
Filed: 2011-09-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a mechanism for increasing liquidity of liquid at an initial filling time is complex.SOLUTION: When starting ink filling from a no-ink state (empty state) of flow passage, or when a common liquid chamber 110, liquid chamber 106, and nozzle 104 in a recording head 34 are not filled with ink, all of piezoelectric members 112, to begin with, are given a common drive waveform. Thereby, the piezoelectric members 112 are driven to generate heat so that a flow passage plate 101 and frame member 117 are warmed. Under such a condition, an ink filling action for the recording head 34 is started.
Patent JP-2013054909-A (JP)
Title: Lithium ion secondary battery
Inventor: YOSHIKAWA MASANORI
IPC: H01M4/13
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery offering high reliability and safety and capable of being used in environmentally friendly vehicles such as a next-generation clean energy vehicle.SOLUTION: The lithium ion secondary battery comprises a positive electrode absorbing and desorbing lithium ions, and a negative electrode absorbing and desorbing lithium ions. The positive electrode or the negative electrode comprises a porous layer on the surface, the porous layer contains ceramic particles having PTC characteristics, and polyolefin particles, the ceramic particles contain a rare-earth element imparting semiconductivity, and the polyolefin particles have no PTC characteristics.
Patent JP-2013055838-A (JP)
Title: Electric auxiliary machine device for vehicle
Inventor: YAMADA KOICHI
IPC: B60L1/00
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric auxiliary machine device for a vehicle which does not supply a voltage exceeding a withstand voltage to an external apparatus.SOLUTION: In the electric auxiliary machine device for the vehicle, at least either of a first determination means 31 which determines an abnormality of a switch 6 arranged between a boosting circuit 22 and a battery 19 and a second determination means 32 which determines an abnormality of a specified switching element 17 in the boosting circuit 22, and a battery voltage output inhibition means 33 are arranged at a control device 20 of the electric auxiliary machine device 25 for the vehicle which controls an electric auxiliary machine 3 driven by the battery 19 of the vehicle and can supply a battery voltage in accordance with an operation voltage of the external apparatus. When either of the first determination means 31 and the second determination means 32 determines the abnormality when supplying the voltage to the outside from the battery 19, the control device 20 operates the battery voltage output inhibition means 33.
Patent JP-2013054693-A (JP)
Title: Regression test support program and regression test support device
Inventor: MATSUO KOTARO
IPC: G06F3/048
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To easily find data subject to editing from data used as expectation values in a regression test.SOLUTION: The regression test support program: detects an update of a display content of any one of one or more browser screens displayed on a display; whenever the update is detected, records in a first storage part, data including information representing display contents of all the browser screens that are displayed and identification information of the browser screens related to the update; and, in response to a command to edit the data, refers to the first storage part, and causes a computer to execute a process for displaying a list of an image representing the display content of the browser screen related to the identification information.