baber/WOPTO huggingface dataset:
Patent JP-2013088748-A (JP)
Title: Structure for preventing poor fastening of optical cable fixing fitting
Inventor: IMOTO KENJI
IPC: G02B6/00
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure for preventing poor fastening of an optical cable fixing fitting, which allows poor fastening of an optical cable fixing fitting to be easily confirmed and is capable of reducing the possibility of line failures without damaging coated optical fibers.SOLUTION: The structure for preventing poor fastening of an optical cable fixing fitting includes a cover 10 to be attached to an optical cable fixing fitting 2, and the cover 10 includes: a main body 11 including a front surface plate 11a disposed opposite to a terminal surface of a tension member 1 inserted into an insertion hole 2a and a pair of side surface plates 11c extending from both sides of the front surface plate 11a toward the insertion hole 2a in parallel with each other; and a cover body 12 including an upper surface plate 12a freely turnably disposed at an upper end part of the front surface plate 11a to open/close a space above the side surface plates 11c and a rear surface plate 12b bent like L shape from the upper surface plate 12a to open/close the front end side of the side surface plates 11c. When the cover body 12 is closed, the cover body 12 passes an engagement part provided on the main body 11 and is held in a closed state, but in the case of poor fastening of a screw 3, the upper surface plate 12a comes into contact with the screw 3 and the cover body does not pass the engagement part and cannot be closed.
Patent JP-2013087040-A (JP)
Title: Lithium compound oxide and production method of the same, and lithium ion secondary battery
Inventor: TERAJIMA JUNPEI
IPC: H01M4/36
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a lithium compound oxide that is suitable as a positive electrode active substance of a lithium ion secondary battery and can effectively improve a capacity retention rate and a capacity recovery rate.SOLUTION: A method for producing a lithium compound oxide comprising a matrix oxide expressed by general formula of LiMOwith addition of at least one alkaline earth metal is provided; and the method comprises carrying out steps of: (A) preparing an acidic metal salt solution containing metal salts of the whole structural metal elements of the lithium compound oxide; (B) gelling the metal salt solution by maintaining the solution at a temperature lower than a firing temperature in the following step (C); and (C) firing the obtained gel product after the step (B). In the above general formula, M represents at least one transition metal having an average valence of 4+ or more and comprises at least one selected from the group consisting of Ti, V, Cr, Mn, Fe, Co Ni and Cu; and x and y satisfy 0<x<2 and 0<y≤1.
Patent JP-2013087591-A (JP)
Title: Checking method and improvement method for deformation characteristic of back-filling material, and segment assembly timbering body
Inventor: ISHII TAKU
IPC: E21D11/04
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for checking deformation characteristics of a back-filling material.SOLUTION: Crushed stones 6 are back-filled between an installed rock-utilization segment 4 and an inner surface of a drift while the rock-utilization segment 4 is annularly installed on the inner-space side of the excavated drift, and an annular segment assembly timbering body 5 capable of partially advancing to the side of natural ground is constructed. Subsequently, a predetermined load acting on the side of the natural ground from the inner-space side of the drift is placed on a part of the segment assembly timbering body 5. Since the amount of partial displacement of the assembly timbering body 5 is measured, deformation characteristics of the back-filled crushed stones 6 can be checked.
Patent JP-2013088417-A (JP)
Title: Treatment method of contaminant by radioactive substances
Inventor: YOSHIZAKO HIROSHI
IPC: G21F9/12
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of contaminants by radioactive substances, capable of quickly and easily treating the contaminants by the radioactive substances existing in a large amount at a low cost, and preventing secondary contamination by the radioactive substances.SOLUTION: Glassy volcanic rocks or glassy pyroclastic materials which are adsorbent raw materials are dried until a water content becomes 10 wt.% or less to attain an adsorbent, and the adsorbent is made to adsorb the radioactive substances from the contaminants to which the radioactive substances are stuck.
Patent JP-2013093713-A (JP)
Title: Encoder and encoding method
Inventor: KANEKO TADASHI
IPC: H04N19/61
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent an unnatural reproduced image from appearing in a scene joint while a failure in a VBV buffer is avoided.SOLUTION: An encoding section (103) compresses/encodes a moving image signal from an imaging signal processing section (102) for every picture, and outputs code data to a recording section (104), and a generated code amount for every code picture to a control section (106). The control section (106) calculates a VBV buffer occupation amount from the generated code amount for every picture and a bit rate of a stream which is previously set. The control section (106) determines whether the VBV buffer occupation amount upon an encoding stop instruction is a prescribed threshold or more to the encoding stop instruction. When the amount is the prescribed threshold or more, the control section controls encoding means to stop encoding. When the amount is less than the prescribed threshold, the encoding means is controlled to stop encoding after the prescribed number of images are encoded by a target code amount lower than a target code amount previous to the encoding stop instruction.
Patent JP-2013092892-A (JP)
Title: Information display apparatus, information display method, and computer program
Inventor: TAKASE MASATAKE
IPC: G06F17/30
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an information display technique with high convenience.SOLUTION: A user terminal 10 comprises: an inputted character string acquiring unit 84 which acquires an inputted character string inputted by a user; a conversion candidate acquiring unit 85 which acquires one or more conversion candidate character strings having converted character strings including the inputted character string; a conversion candidate display unit 86 which displays a list of the conversion candidate character strings; an output unit 83 which outputs a conversion candidate character string selected by the user from the list of the conversion candidate character strings; a search result display unit 89 which acquires search results of information relating to the inputted character string, and displays a list of search result character strings for identifying the searched information; and a browser 44 which acquires and displays information that corresponds to a search result character string selected by the user from among the search result character strings.
Patent JP-2012091937-A (JP)
Title: Device and method for turning stack of sheet-shaped material
Inventor: DIEHR WOLFGANG
IPC: B65H31/00
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an alternative turning device for turning stacks of sheet-shaped material in a simple, sure and highly reliable way.SOLUTION: The device for turning the stacks 5 of the sheet-shaped material includes: a unit 2 for transporting the stacks to a pivot fork 12; and a turning station 3. The pivot fork includes at least one upper gripper 9, at least one lower gripper 10 and at least one stack stopper 11. The pivot fork has an opening for introducing the stack 5 at one side and is supported at the other end to pivot on a horizontal pivot shaft 8 extending to the direction transverse to an introduction direction of the stacks. The above device is improved, so that the alternative turning device is provided which can turn the stacks 5 of the sheets in a simple, sure and highly reliable way. In the device, the pivot shaft 8 is disposed off-center relative to the pivot fork 12.
Patent JP-2013096260-A (JP)
Title: Delivery pump
Inventor: TSUNODA YOSHIYUKI
IPC: B65D47/34
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a delivery pump for preventing fluid dripping from a nozzle section after a delivery operation.SOLUTION: This delivery pump 1 includes: a cylinder section 3; a piston section 4 capable of sliding in the axial direction of the cylinder along the inner peripheral surface of the cylinder section 3; an operation section 5 for operating the piston section 4; a tubular suction section 6 communicated with a liquid chamber 32 in the cylinder section 3; an openable/closable suction valve 7 that is arranged inside the suction section 6 and is opened in interlock with a pull-back operation of the piston section 4; a cylindrical nozzle section 8 that projects toward a side of the cylinder section 3 and is directly connected to the cylinder section 3 to be communicated with the liquid chamber 32; and an openable/closable delivery valve 9 that is arranged inside the nozzle section 8 and is opened in interlock with a pressing operation of the piston section 4. The delivery valve 9 can move in the axial direction of the nozzle section 8 while the closed state exhibiting the sealability is maintained.
Patent JP-2012052132-A (JP)
Title: Method for producing light oil composition, and method for analyzing the light oil composition
Inventor: IGUCHI YASUTOSHI
IPC: C10L1/08
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a light oil composition excellent in ignitionability and low-temperature fluidity while suppressing reduction of fuel consumption.SOLUTION: The method for producing a light oil composition in which the composition of a 10-24C paraffin satisfies formula(1) [wherein n represents the number of carbon atoms in the paraffin; f(n) represents formula (2) (wherein n represents an integer of 10-24; a, b and c respectively represent molar proportions of a normal nC paraffin, a monobranched nC isoparaffin and a dibranched or more branched nC paraffin to all the nC paraffins)] and which has ≤-6.0°C annealing clouding point and ≤-7.5°C pour point comprises a step of measuring a mass spectrum of the light oil composition by using GC-TOFMS and a step of determining the molar proportions of every component having the same number of carbon atoms based on the mass spectrum.
Patent JP-2013099200-A (JP)
Title: Portable power supply device
Inventor: MATSUOKA NORIHIRO
IPC: H02J7/00
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a portable power supply device that can supply power-operated to electrical equipment and can be used for other purposes, such as a home power supply during an emergency.SOLUTION: A portable power supply device 1 includes: a battery 2 that is detachably connected to electrical equipment and supplies power-operated to the electrical equipment; and a charger 3 that is detachably attached to the battery 2 and charges the battery 2. The charger 3 includes: an invertor 55 that converts DC voltage of the battery 2 to AC voltage; and an electric outlet for connecting home appliances 56 that outputs the AC voltage converted by the invertor 55.
Patent JP-2012122714-A (JP)
Title: Heat exchanger for hot-water supply
Inventor: MUTO NOBUYUKI
IPC: F24H9/00
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an improved heat exchanger for hot water supply which can improve productivity and reduce costs by dispensing with troublesome connection work and the like, further improving heat exchanging efficiency, shortening the heat exchanger, and minimizing pressure loss.SOLUTION: In this heat exchanger for hot water supply constituted by vertically disposing heat exchange units respectively constituted by forming a thermally-joined body by spirally winding a refrigerant flow channel tube onto an outer periphery of a water flow channel tube, and further spirally winding the thermally-joined body, in stages, and communicating the water flow channel tube and the refrigerant flow channel tube of each stage to each other, so that a water inlet/outlet and a refrigerant inlet/outlet are positioned at the heat exchange units of the uppermost stage and the lowermost stage, the water flow channel tube is integrally configured from a water inlet to a water outlet as a continuous one tubular body, and the refrigerant flow channel tube is integrally configured from a refrigerant inlet to a refrigerant outlet as a continuous one tubular body, respectively without joined through joints.
Patent JP-2013099399-A (JP)
Title: Upper frame position holding structure and ambulance vibration isolation stand having the same
Inventor: OSHITA HIROKI
IPC: A61G3/08
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To hold an upper frame capable of oscillating along the motion trajectory of a quadric crank chain that takes an inclined posture and an approximately horizontal posture in the approximately horizontal posture by a simple operation when necessary.SOLUTION: An upper frame 20 capable of oscillating along the motion trajectory of a quadric crank chain between an inclined posture and an approximately horizontal posture is forcibly displaced to the approximately horizontal posture and held. A front link mechanism control means 100 applies external force for pushing down an operation member 120 to thereby control a front link mechanism 30 such that the front side of the upper frame 20 is displaced backward while being lowered. The direction of the displacement for bringing the upper frame 20 into the approximately horizontal posture and the direction of an operation for locking the front link mechanism 30 or a back link mechanism 40 by the operation of the operation member become approximately the same direction as each other, and consequently two movements, a displacement movement to the approximately horizontal posture and a lock movement, can be performed only by operating the operation member in a predetermined direction.
Patent JP-2012213849-A (JP)
Title: Polishing device and polishing method
Inventor: SEKI MASAYA
IPC: B24B9/00
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device that can form a perpendicular cross section by polishing the periphery of a substrate.SOLUTION: A polishing unit 25 comprises: a polishing head 50 having a pressing member which presses a polishing tape 38 to the periphery of the substrate W from above; a tape supply collection mechanism 70 which supplies the polishing tape 38 to the polishing head 50 and collects the polishing tape 38 from the polishing head; first moving mechanisms 42A, 43A and 40A which move the polishing head 50 to the radial direction of the substrate W; and second moving mechanisms 42B, 43B and 40B which moves the tape supply collection mechanism 70 to the radial direction of the substrate W. Guide rollers 84D, 84E are arranged so that the polishing tape 38 extends in parallel with the tangent direction of the substrate W and the polishing face of the polishing tape 38 is parallel with the surface of the substrate W.
Patent JP-2013103423-A (JP)
Title: Image forming apparatus, operation device, and human detecting device
Inventor: BABA MOTOFUMI
IPC: G03G21/00
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of reducing power consumption as compared to a case where a plurality of human detections means are always activated in a state in which a human can be detected.SOLUTION: This image forming apparatus includes a first human detecting section 600, a second human detecting section 700 which detects a human in a detection area smaller than the first human detecting section 600, and a control device 300 which switches between a normal mode and a power saving mode of which the amount of power consumption is lower than that of the normal mode. The amount of electric power required for detection of a human by the first human detecting section 600 is lower than the amount of electric power required for detection of a human by the second human detecting section 700. When the first human detecting section 600 detects a human in the power saving mode, power required for detection of a human is supplied to the first human detecting section 600 so that it is made in a state capable of detecting a human. When the second human detecting section 700 detects a human, the control device 300 switches the power saving mode to the normal mode.
Patent JP-2013104155-A (JP)
Title: Method of manufacturing brass-plated steel wire
Inventor: SHIZUKU TAKAHISA
IPC: D07B1/06
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a brass-plated steel wire, achieving both improvement in quality of the brass-plated steel wire and saving energy in a manufacturing process.SOLUTION: A method of manufacturing a brass-plated steel wire includes: subjecting a steel wire to copper plating (copper plating step); subjecting the resulting copper-plated wire to zink plating (zink plating step); and thermally diffusing copper and zink on a surface of the steel wire to obtain a brass-plated steel wire (thermal diffusion step). The brass-plated steel wire is subjected to antioxidant processing after the copper plating step and before the zink plating step and/or after the zink plating step and before the thermal diffusion step. Alternatively, the thermal diffusion step is performed in an atmosphere of a vaporized anticorrosive agent.
Patent JP-2013103469-A (JP)
Title: Ballpoint pen
Inventor: TAKAYAMA KOICHI
IPC: B43K7/08
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen of a simple structure that is suitable for a long distance writing, and hardly causes ink leakage or the like in a manufacturing process.SOLUTION: In a ballpoint pen that includes a ballpoint pen chip that rotatably holds a part of ball being projected from the chip end edge, by disposing the ink tank receiving the ink for the ball point pen in the shaft tube, placing the ball at the bottom wall of the ball holding chamber, and caulking the chip end inside, an antiwear coated layer is provided on the surface of the ball and/or the surface of bottom wall, and the clearance in the back and forth direction of the ball satisfies A<B≤C, 1.2<B/A<1.5, 1.0<C/B<1.2, wherein A is a clearance of writing distance 0 m, B is a clearance of writing distance 100 m, and C is a clearance of writing distance 1,000 m.
Patent JP-2013108542-A (JP)
Title: Front fork
Inventor: TSUNODA MASASHI
IPC: F16F9/44
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To improve a front fork by adjusting an ultimate elongation spring for absorbing the shock when the front fork is subjected to the maximum extension.SOLUTION: The front fork includes an outer tube 1, a cylinder 3 to be retractably inserted from one side of the outer tube 1, a cap member 4 to be mounted on the other side of the outer tube 1, a rod 5 which is held by the cap member 4 and movably inserted in the cylinder 3, a piston 6 which is held by the rod 5 and slidably brought into contact with an inner peripheral surface of the cylinder 3, a rod guide 7 which is mounted on the cylinder 3 to journal the rod 5, and an ultimate elongation spring S1 which is arranged between the piston 6 and the rod guide 7 to absorb the shock when the spring is subjected to the maximum extension. The front fork further includes a stopper member 80 fixed to the cylinder side, a spring receiving member 81 which is fixed to the cap member side while the stopper member 80 is abutted when the spring is subjected to the maximum extension, and an adjusting member 9 for moving the rod 5 in the axial direction with respect to the cap member 4.
Patent JP-2012039873-A (JP)
Title: Driving control device and electric rolling stock
Inventor: TERUNUMA MUTSUHIRO
IPC: B60L9/18
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a driving control device of an electric rolling stock wherein an AC voltage generated via an inverter of the electric rolling stock is increased, and thereby, the high-speed-side characteristics of an induction motor of the electric rolling stock are extended, and further, the performances of power running and regenerating brake of the electric rolling stock are improved, in a power converter for driving the induction motor by the variable voltage and frequency type inverter.SOLUTION: In the driving control device of an electric rolling stock, a DC voltage source having an energy storage device, which has a capacity capable of treating the current of flowing-in to or flowing-out from an inverter, is inserted in series in the grounding side of the input of the inverter. The output voltage of the DC voltage source is controlled from zero voltage continuously for addition to a catenary voltage, and then applied to the inverter.
Patent JP-2012115902-A (JP)
Title: Method for producing threaded spindle equipped with large bearing seat
Inventor: GREUBEL ROLAND
IPC: B21K1/06
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a more inexpensive method for preparing a particularly rolled threaded spindle equipped with a large bearing, a large drive pin or the like.SOLUTION: There is prepared a longitudinally-extending steel raw material in which at least one spiral groove is provided on an outer peripheral face over nearly the whole length. The force necessary for plastic deformation of a raw material in a first longitudinal range is reduced to less than that in a surrounding temperature by heating a first longitudinal range of the raw material, and the raw material is immovably secured longitudinally between the first and second stoppers. In this case, the relative position of the first stopper with the second stopper is controlled to shorten the interval between those stoppers. The first longitudinal range is expanded to a radial direction with respect to the longitudinal direction, and the raw material is cooled to a peripheral temperature. The method for preparing the spindle has a step of cutting the raw material into a desired final form in the area of the first longitudinal range expanded to the radial direction.
Patent JP-2013116941-A (JP)
Title: Water-soluble polyalkylene oxide modified product
Inventor: OZAWA HITOSHI
IPC: C08G18/66
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a high-viscous and high-transparent water-soluble polyalkylene oxide modified product, and to provide cosmetics and the like containing the same.SOLUTION: A water-soluble polyalkylene oxide modified product can be obtained by reacting a polyalkylene oxide compound, a monovalent hydrophobic alcohol, and a diisocyanate compound with one another at a predetermined rate.