baber/WOPTO huggingface dataset:
Patent JP-2002213500-A (JP)
Title: Clutch device
Inventor: INOUE MASAHIRO
IPC: F16D41/08
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device having a novel operation shape, and having a simple constitution. SOLUTION: This clutch device 1 switches a tubular shaft 11, and a central shaft 12 inserted relatively rotatably into the inner periphery via a rolling bearing 18 to a synchronously rotatable motive power transmission allowed state and a relatively rotatable motive power transmission cutoff state. The clutch device is provided with a control shaft 13, inserted and arranged in the inner periphery of the tubular shaft 11 in a state of being mutually coaxially facing with the central shaft 12, and clutch actuating parts 11b, 12c, 17, 17b and 19 attached to respective parts of this control shaft 13, the tubular shaft 11, and the central shaft 12, and put in the motive power transmission cutoff state, when the control shaft 13 is not receiving rotation resistance, and put in the motive power transmission allowed state, when the control shaft 13 receives rotation resistance.  That is, whether the motive power transmission is allowed or cut off between the tubular shaft 11 and the central shaft 12 is controlled by whether or not the rotational resistance is applied to the control shaft 13.
Patent JP-2002217732-A (JP)
Title: Interleave ad conversion system waveform digitizer, and test equipment
Inventor: ASAMI KOJI
IPC: G06F17/14
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an interleave AD conversion system waveform digitizer that measures offsets of sampling phases among analog/digital converters to be able to correct FFT(Fast Fourier Transform) processing. SOLUTION: In the interleave AD conversion system waveform digitizer, N-sets of analog/digital converters are connected to have an interleave configuration, when number of interleave ways is N (N is an integer of 2 or more), each analog/digital converter samples a signal to be measured outputted from a device to be measured in prescribed sample timing corresponding to the interleave configuration, consecutively provides an output and applies quantization conversion to the signal, an FFT processing unit receives time series data from the analog/digital converters to apply Fourier transform to the time series data and an interleave section applies interleaving to the transformed data and the digitizer is provided with a means which cancels a spurious component caused by the phase error of N-sets of the analog/digital converters.
Patent JP-2002217835-A (JP)
Title: Circuit for detecting light output disconnection
Inventor: WATANABE NAOHIKO
IPC: H04B17/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical output disconnection detection circuit, capable of immediately detecting light output disconnection, even if the optical output disconnection takes place in the middle of a burst signal cell, without using a delay circuit. SOLUTION: When a laser diode light emission detecting circuit 10 detects that a laser diode 1 emits light in the case that a cell signal, showing the existence period of a series of burst signal groups is in an active state, a holding circuit 30 holds an output state showing that the laser diode 1 is emitting light, in response to the detection of the light emission. When a laser diode deterioration detecting circuit 20 detects drop of a light output level on the basis of an output voltage of the laser diode 1 (drive current is increased and corrected, according to the drop in light output level) when the cell signal is in an active state, the holding circuit 30 resets an output state, in response to the detection of the drop of the light output level.
Patent JP-2002221044-A (JP)
Title: Turbine facility and its operating method
Inventor: TSUCHIYAMA YOSHIHIKO
IPC: F01K23/10
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a turbine facility using a hydrocarbon series fuel without bringing about a drop of the efficiency. SOLUTION: The turbine facility includes an adsorptive dehumidifying means 18 to adsorb the water/vapor contained in the high temperature exhaust gas at the outlet from an exhaust heat retrieving boiler 6 and remove the adsorbed water/vapor by the hydrocarbon series fuel in the form of steam, and the separated steam works to reform the hydrocarbon series fuel, and thereby it is easy to obtain the steam for reforming the fuel by the adsorptive dehumidifying means 18 without depending upon the steam generated by the boiler 6 without bringing about drop of the efficiency.
Patent JP-2002220483-A (JP)
Title: Forming method for liquid-crystal oriented film and liquid crystal displaying element
Inventor: MORI TAKAHIRO
IPC: C09K19/30
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-crystal oriented film, wherein a panel defect by exfoliation of an oriented film, generation of film scraping and poor orientation does not generate in rubbing treatment even if a firing temperature in forming the oriented film is lowered to use a plastic base, wherein a blurring tilt angle can be larger when a side chain group capable of making the blurring tilt angle larger, is introduced in a polyamide acid, and so on. SOLUTION: The liquid-crystal oriented film is formed by firing a composition at 100-170 deg.C, wherein this composition is composed of a polyamide acid (ester) of 0.1-25 wt.% that is a polymer having a polymer unit expressed by formula (1), an organosilane compound expressed by formula (2) of 0.001-5 wt.%, and a solvent of 75 wt.% or above and 99.9 wt.% or below. In the following formulae, G1 is a tetracarboxylic acid residual group, G2 is a diamine residual group, R is a hydrogen or a monovalent organic residual group, R0 is a 1-5C alkyl group, p is an integer of 0-3, and Z0 is a single bond or a 1-12C alkylene group.
Patent JP-2001281202-A (JP)
Title: Biosensor and its manufacturing method
Inventor: HASEGAWA YOSHIKAZU
IPC: G01N33/483
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor capable of speedily and highly accurately measurements by facilitating the dissolution of a reaction reagent system even in a sample liquid containing a high concentration of substrate. SOLUTION: A reaction layer is formed by a method to dissolve a material which forms the reaction layer in a solvent formed of a sublimable substance, arrange the solution at the location of the formation of the reaction layer, freeze it, and sublimate and remove the solvent in the solid of the frozen solution under a reduced pressure. By adopting the method, it is possible to enlarge the surface area of the reaction layer, facilitate its dissolution in a sample liquid, and perform speedy measurements.
Patent JP-2002219004-A (JP)
Title: Golf shoes
Inventor: TERAJIMA YASUYUKI
IPC: A43B13/12
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide golf shoes which enable easy enhancing of the stability thereof without increasing the thickness of soles thereof while keeping the weight thereof lighter and the hardness necessary for the central parts and the heel parts of the respective soles and moreover, achieve a firm integration of the outsole layers and cushion layers with a proper rigidity without impairing the cushioning performance of the heel parts. SOLUTION: The golf shoes each has a cushion layer 10 made of a soft rubber foam or a synthetic resin foam, a bottom surface of the cushion layer 10, an outsole layer 20 which is made of a synthetic resin covering left and right side parts and the heel part and has a wall part 21 formed as an erected periphery part corresponding to both the left and right side parts and the heel part of the shoes bottom to enhance the rigidity of the sole parts of the golf shoes 1 and a slit part 22 formed by cutting the wall part corresponding to the heel part of the outsole layer 20.
Patent JP-2002225324-A (JP)
Title: Thermal head and its assembling method
Inventor: HIROSE SHOJI
IPC: B41J2/335
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head exhibiting excellent productivity in which a head substrate can be positioned accurately in both main and sub-scanning directions. SOLUTION: A head substrate 1 having an upper surface arranged linearly in the main scanning direction with a plurality of heaters 3 each formed of a thin resistive film into a square pattern, and a plurality of power supply electrodes 4a and 4b formed of a thin metal film and applying power to the heaters 3 is mounted fixedly on a heat dissipation plate to produce a thermal head. On the upper surface of the head substrate 1 and above the power supply electrode 4a, a substantially rectangular laterally elongated marker 7 having a predetermined positional relation with the central position of the heater 3 in the sub-scanning direction, and a substantially rectangular longitudinally elongated marker 6 having a predetermined positional relation with the central position of the heater 3 in the main scanning direction are provided to intersect crosswise each other.
Patent JP-2002227954-A (JP)
Title: Ball screw
Inventor: TAMURA YASUYUKI
IPC: F16H25/22
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw capable of being easily mounted. SOLUTION: A ball screw 1 comprises a screw shaft 12, a nut 14 having an insertion part 13, a deflector 36 attached to the nut 14. A plurality of balls 15 are held between female screw grooves 18 of the nut 14 and male screw grooves 19 of the screw shaft 12. Communicating holes 22, 23, which are communicated with space between the female screw grooves 19 and the male screw grooves 18, are provided in a notch part 21 on the side of the nut 14, and a return groove 25 is formed in a plate 24 attached to the notch part 21, with communicating with the both communicating holes 22, 23. The deflector 36 comprises a cylindrical insertion part 41 and a flange part 42, which abuts against a stepped part 32 of the nut 14 and is fixed.  A protrusion, which is inserted into the male screw grooves 19 and prevents the balls 15 from moving, is provided in the insertion part 41 so that the protrusion follows the wall of either the communicating hole 22 or 23.
Patent JP-2002227178-A (JP)
Title: Earth cover sheet for soft ground, laying method therefor, and joining jig
Inventor: TAJI TAKANORI
IPC: E02D3/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an earth cover sheet for the soft ground and a method capable of laying a net-like sheet or a net even in the condition that water is not filled over the whole of the soft ground and that the net or the sheet directly comes into contact with the soft ground, and provide a jointing jig to be used for the same. SOLUTION: The earth cover sheet 1 formed by arranging a water soluble sheet material 3 in the lower surface of the net-like sheet 2 or the net is used.
Patent JP-2002231716-A (JP)
Title: Thin film forming method and equipment thereof
Inventor: SUZUKI KEISUKE
IPC: H01L21/31
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming method and thin film forming equipment which can form a thin film having uniform thickness on an object to be treated. SOLUTION: Heat treatment equipment 1 is provided with a reaction tube 2 accommodating a semiconductor wafer 10, a heater 11 for rise of temperature which heats the reaction tube 2, a gas introducing tube 12 for supplying treating gas, and a control unit 19 for controlling them. The control unit 19 makes the heater 11 heat the reaction tube 2, and makes the gas introducing tube 12 supply the treating gas to the reaction tube 2, at a flow rate which can cool the peripheral part of the semiconductor wafer 10.
Patent JP-2002098060-A (JP)
Title: Variable displacement pump
Inventor: UCHINO KAZUYOSHI
IPC: F04C2/344
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To realize a variable displacement pump capable of efficiently discharging pressure oil while impeding the leakage of the pressure oil inside the pump and reducing cost. SOLUTION: A control valve 121 is provided with a blocking part 132 for blocking a port connected to a second hydraulic pressure chamber 22 when the differential pressure between the upper reaches and lower reaches of metering throttles 113, 114 in a discharge passage 102 is relatively small.
Patent JP-2002232310-A (JP)
Title: Receiver and method for multilingual broadcasting
Inventor: ASAMI MASARU
IPC: H04B1/16
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To make output of a receiver easily switchable to that using a desired sub-language. SOLUTION: By a receiver and method for multilingual broadcast, multilingual broadcast using a principal language and a plurality of sub-languages is received and voice signals based on received signals and using different languages are switched and outputted in accordance with given switching instructions. In the method, the setting of a desired language is accepted in advance, and the language used in the output of voice signals is switched from the principal language to the sub-language corresponding to the preset language (steps 7 and 10) in accordance with a switching instruction (step 1).
Patent JP-2002234138-A (JP)
Title: Method and apparatus for fitting flexible press plate
Inventor: NAMIHANA MUTSUMI
IPC: B41F27/14
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for fitting a press plate which can fitt a flexible press plate surely and easily to a plate cylinder and adjust the elongation of the press plate to be 100 μm or below and an apparatus for the method. SOLUTION: When the front of the flexible press plate 70 is fixed to a plate front clamping mechanism 12, the notch of the front of the press plate 70 is made to contact the positioning pin 14 of the mechanism 12 to be positioned and fixed. After the fixing, when the press plate 70 is wound onto the plate cylinder 11, a press plate pressing mechanism 17 for pressing the press plate 70 to the peripheral surface of the plate cylinder by a press means, a plate rear fixing mechanism 13 for fixing the rear of the press plate 70 to the plate cylinder 11, and a block copy sheet 27 which has a plate dislocation preventing function and is wound onto the plate cylinder to be fixed are provided. The elongation of the plate in the rotation direction of the plate cylinder when the press plate is fitted is adjusted to be 100 μm or below.  In the sheet 27, by being pressed to the back of the press plate, unevenness having a required shape which dents the back of the press plate is formed on the surface, the height of projections constituting the unevenness is 5-50 μm, and the total per unit area of the largest cross-sectional areas of the surfaces in parallel to the sheet surface of the projections is 0.2-4% of the unit area.
Patent JP-2002234953-A (JP)
Title: Optical disc substrate
Inventor: KIDO NOBUAKI
IPC: G11B7/2533
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for optical discs which enables an increase of the numerical aperture and a shortening of wavelengths in optical heads. SOLUTION: The substrate comprises a hydrogenated styrene copolymer having a weight average molecular weight of >=60,000 g/mol which contains from 85 to 95 wt.% hydrogenated styrene polymer unit. The retardation (absolute value) at an incidence angle of 0 or 30 deg. from the normal direction of the substrate surface at a wavelength of 633 nm is <=10 nm in a single pass, and the thickness of the substrate is <=0.7 mm.
Patent JP-2002233896-A (JP)
Title: Agitating apparatus of sludge digester
Inventor: SAKAMOTO HIDEAKI
IPC: B01F7/24
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of abnormal vibrations in running by fixing an agitator in alignment to the axial center of a draft tube. SOLUTION: The agitating apparatus of the sludge digester which is extended with the top end of the draft tube 10 supported by means of supporting legs 20 from the lower part of the inner wall of the sludge digester 1 to the vertex of the sludge digester 1 and is removably installed with an agitator 30 into the draft tube 10 is provided with recessed tapering 16 on the inner side of the draft tube 10 and projecting tapering 34 fitted to the recessed tapering 16 on the outer side of the agitator 30. A guide support 35 is erected on the agitator 30 and is provided with a fixture 40 for fixing the upper part of the guide support 35 to the upper part of the draft tube 10.
Patent JP-2002241898-A (JP)
Title: Wire rod or steel wire having excellent cold-warm forgeability and production method for the steel wire
Inventor: NAMIMURA YUICHI
IPC: C22C38/18
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a wire rod or a steel wire which has excellent cold-warm forgeability, and, if required, has excellent delayed fracture resistance in spite of its high strength of >=1,200 N/mm2 as well as the forgeability, and to provide a useful method for producing the steel wire. SOLUTION: The wire rod or steel wire has a proof strength ratio of <=0.85. If required, the wire rod or steel wire consists of a steel containing 0.5 to 1.0% C, 0.2 to 1.0% Mn and <=1.0% (not inclusive of 0%) Si, and has strength of 1,200 N/mm2 and delayed fracture resistance in addition to the above requisite.
Patent JP-2002241306-A (JP)
Title: Therapeutic agent for dilated cardiomyopathy
Inventor: UCHIDA YASUYOSHI
IPC: A61K48/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic agent capable of ameliorating blood circulation via the neovascularization of the cardiac muscle tissue, exhibiting the effect of inhibiting the necrosis of cardiac muscle cells, therefore highly useful from a clinical point of view as a medicament for ameliorating and treating dilated cardiomyopathy and preventing the disease from progression. SOLUTION: This therapeutic agent for dilated cardiomyopathy contains a fibroblast growth factor or its gene as the active ingredient.
Patent JP-2002242313-A (JP)
Title: Mounting jig and mounting method for insert
Inventor: IWANAMI TSUNEO
IPC: F16B37/04
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a mounting jig and a mounting method for an insert, in which the mounting jig can be installed by one operator and can be mounted and demounted simply and surely. SOLUTION: A screw section 21 screwed to the tapped hole 10 of the insert 1 is formed at the front end of a screw rod 2, and a screw section 22 screwed to a clamping member 6 is formed at the rear end. A collar plate 3 is installed to the screw rod, so as to be brought into contact with the inside of forms 4, and a ring member 5 is mounted on the screw rod so as to be positioned outside the forms. A screw-rod holding section is formed at the rear end of the screw rod, the screw rod is held by the screw-rod holding section, and the insert is secured to the forms together with the screw rod, by clamping the clamping member and pinching the forms between the clamping member and the collar plate.
Patent JP-2002246094-A (JP)
Title: Terminal structure for connector
Inventor: SAITO YASUSHI
IPC: H01R13/115
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the insertion force of a male terminal into a female terminal, without impairing the connection reliability of a connector. SOLUTION: This terminal structure for a connector has the female terminal 2, having a tongue piece-like spring contact 6 mounted in a fitting part 1, and the male terminal 4 provided with a male tab 3 inserted into the fitting part 1 of the female terminal 2 to contact the spring contact 6. The structure is so composed, that the relationship 90 deg.>δL>=90 deg.-tan-1[(3-5 μ)/(5+3 μ)] is established between the contact angle δL of the male tab, with respect to the spring contact 6 and the friction factor μ of the contact surfaces of both the terminals 2 and 4, before the insertion force reaches a peak value when the tab 3 is inserted into the fitting part 1 of the female terminal 2 to connect both the terminals 2 and 4 with each other.
Patent JP-2001232473-A (JP)
Title: Method and unit for performing plasma arc machining
Inventor: AUGERAUD REGIS
IPC: H05H1/34
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems of storage and transfer of a bottle while easily using a mixed gas having different ratios of nitrogen and oxygen. SOLUTION: In a method and a unit for arc machining a workpiece, especially performing plasma cutting wherein current and a mixed gas containing oxygen and nitrogen are fed to a plasma torch and a plasma jet (10) obtained by ionizing the mixed gas by current is fed using the plasm torch, the concentration of oxygen and nitrogen in the mixed gas is 50% or less. The mixed gas is obtained by adding a prescribed quantity of nitrogen or oxygen depending on the situation just before the mixed gas is introduced into the torch. A quantity of nitrogen or oxygen is decided by the thickness of the workpiece, a desired working quantity and/or the intensity of current.
Patent JP-2002058506-A (JP)
Title: Cleat attachment for shoe
Inventor: TAKASHIBA TETSURO
IPC: A43C15/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cleat attachment to be easily mounted on a rubber boot etc., in cutting wood, etc., in a swamp or on a slippery place such as a slope in mountain forest, etc. SOLUTION: A toe sole part 1 with cleats, a toe cover part 2 covering the upper surface of the toe sole part, and a waist belt part 3 extending backward from the rear end of the toe sole part 1 to be engaged with the waist part of a shoe are integrally formed of an elastic soft material such as natural rubber, synthetic rubber or synthetic resin. A right instep belt 12 and a left instep belt 13 are formed on the right and left sides of the rear end of the toe sole part, so that the cleat attachment and the shoe are firmly fixed by the instep belts with the cleat attachment put on the shoe.
Patent JP-2002247657-A (JP)
Title: Management system for installation device
Inventor: SUZUKI CHIHIRO
IPC: G06Q50/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a management system that sets an installation device installed in a facility which many unspecified people enter or exit from, in response to a request of a user who is actually utilizing the facility. SOLUTION: When an operation instruction is received from a user (step S53), operation contents are decided according to an operation contents decision rule stored in a database (step S34), a control signal for the installation device is generated and transmitted via a communication channel (step S35).
Patent JP-2002249186-A (JP)
Title: Liquid pour-out device for liquid storage vessel
Inventor: NAGOYA MIKI
IPC: F04B23/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To enable a liquid to be easily and reliably poured out with one hand. SOLUTION: A liquid pour-out device allows the liquid in a vessel for housing the liquid to be poured out of a nozzle 13 of a stem 9 by vertical movement of the stem 9 which is assembled to a mouth cylinder of the container 1 and whose lower part has a piston 5 structure. Constitutionally, an upper end of the stem 9 is bent laterally, a pressure plate 11 is placed for installation on the upper end of the stem 9, a lead pipe 12, which is inverted upward to be curved and bent, is assembled to an end of the stem 9, and the nozzle 13 at an end of the lead pipe 12 is opened while pointing approximately in a direction of a center of the pressure plate 11. A back of a person's hand is placed on the pressure plate 11 so as to push down the pressure plate 11. This allows the liquid such as a shampoo, a soap solution, a detergent and cosmetics to be poured out in the center of his/her palm.