baber/WOPTO huggingface dataset:
Patent JP-2002003589-A (JP)
Title: Method of producing modified polyester
Inventor: TAKASE TORU
IPC: D01F6/84
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a polytrimethylene terephthalate having high thermal shrinkage, flexibility after shrinking and excellent whiteness. SOLUTION: This method comprises the steps of charging polytrimethylene terephthalate and a polyalkylene terephthalate containing 0.5 to 50 mol% of copolymerized isophthalic acid component so that the finally obtainable polyester contains 0.5 to 20 mol% of isophthalic acid component per trimethylene terephthalate unit separately or mixed beforehand into an extruder, and reacting in the extruder to exchange esters.
Patent JP-2001063968-A (JP)
Title: Device and method for controlling hydraulically driven winch
Inventor: KOBAYASHI TAKAHIRO
IPC: F15B11/028
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling a hydraulically driven winch, capable of preventing loosening of a rope at sudden stop of wind-up an sudden start of wind-down. SOLUTION: Near a second port 1b of a control device where a first pressure oil supply/discharge passage 2 communicates between a selection valve 7 for switching pressure oil discharged from a hydraulic pump 8 and a first port 1a of a hydraulic motor 1 for driving a drum D of the hydraulically driven winch W and a second pressure oil supply/discharge passage 4 communicate with a second port 1b, a pressure control valve 10 is provided for releasing pressure oil from the second pressure oil supply/discharge passage 4 to the first pressure oil supply/discharge passage 2. A differential pressure of the pressure oil between the first port 1a and the second port 1b is controlled by the pressure control valve 10 for deceleration/acceleration control of the drum D. The loosening of a rope R can thus be prevented at sudden stop of wind-up and sudden start of wind-down.
Patent JP-2002004566-A (JP)
Title: Underfloor housing structure for double floor
Inventor: ADACHI KIYOKO
IPC: E04F19/08
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a new underfloor housing structure for a double floor, which facilitates construction work to save labor in the construction field, and ensures support and reinforcement at an opening thereof with accuracy. SOLUTION: The underfloor housing structure for the double floor, for installing an underfloor storage, is formed of a substrate (1), an opening (3) for installing the underfloor storage, and support legs (2). The substrate (1) has a planer dimension larger than that of the opening (2) for installing the underfloor storage, and the opening (2) has been formed in the substrate (1) beforehand. The support legs (2) are arranged at corners of the opening (3).
Patent JP-2002001985-A (JP)
Title: Ink jet recorder
Inventor: KIMURA KIMITOSHI
IPC: B41J2/175
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a recorder that supplies ink from a main tank by air pressure generated by an air pressure pump and can keep flow velocity of ink within a limit extent even if environmental temperature changes. SOLUTION: A pressure detector 23 for detecting pressure of pressured air is placed in an air passage between the air pressure pump and the main tank. A diaphragm 43 that is dislocated when it receives pressured air is provided on the pressure detector 23 and pressure detecting signals are generated from a photo sensor 46 by reacting the dislocation of the diaphragm. The diaphragm 43 is made from materials having temperature dependency where the hardness changes according to environmental temperature. As a result, the flow velocity of ink to be supplied from the main tank can be maintained within a predetermined range even if environmental temperature changes.
Patent JP-2002008821-A (JP)
Title: Ion generator
Inventor: AMATSU KAZUKO
IPC: H01T19/04
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an ion generator suitable for living space, capable of handily and easily providing negative ions, and suited to human living behavior. SOLUTION: This ion generator is characterized by that an ion generating part 2 generating negative ions is built in wiring accessories or the like, it has an existence judging means judging human existence, and the ion generating part 2 is driven on the basis of an output signal of the existence judging means.
Patent JP-2002013703-A (JP)
Title: Air-water separator
Inventor: OKATSUKA TAKAAKI
IPC: F22B37/32
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an air-water separator which can prevent generation of wear in the inner surface of the lower part of panel boards and the inner surface of a support of a drain pipe without lowering the performance of separating air and water even when worn powder of a hard scale or the like enters into the main body of the air-water separator. SOLUTION: A main body 23 of the air-water separator is provided, at a portion lower than an inflow nozzle 26 of the side surface thereof, with a swirl control nozzle 29 for weakening revolving current by permitting a portion of steam to flow in during middle and high loading.
Patent JP-2001085610-A (JP)
Title: Multi-chip semiconductor module and manufacturing method thereof
Inventor: CHIN MEITO
IPC: H01L23/12
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To increase the yield of a multi-chip semiconductor module. SOLUTION: The module comprises first and second substrates 1, 2. The first substrate 1 has on a second surface 12 a first semiconductor chip 20 and a first test point 15 for testing the first semiconductor chip 20. The second substrate 2 has on a second surface 22 a second semiconductor chip 30 and a second test point 25 for testing the second semiconductor chip 30.
Patent JP-2002023254-A (JP)
Title: Developer spreading device for instant film unit
Inventor: TAIMA TAKASHI
IPC: G03D9/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of developing unevenness by removing foreign matters stuck to the outer peripheral surface of a spreading roller. SOLUTION: This developer spreading device 40 is constituted of the spreading rollers 41a and 41b, a fixed brush 42, a foreign matter receiver 43 and a partition wall 44. A film unit 12, clamped by the spreading rollers 41a and 41b, is sent out to the outside of a camera body 2 while being pressed, a pod part 12b is torn open, developer is spread inside and a developing processing is executed. The fixed brush 42 is abutted against the outer peripheral surface 45 of the spreading rollers 41a and 41b and scrapes off the foreign matters stuck to the outer peripheral surface 45. The foreign matter receiver 43 is positioned below the fixed brush 42 and receives the foreign maters scraped off from the spreading rollers 41.
Patent JP-2002024154-A (JP)
Title: Method and device for executing program
Inventor: NUMANO HIROYUKI
IPC: G06F13/12
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a client computer available without selecting an interface between a user and the computer. SOLUTION: The first computer identifies an output from an application program, converts it so as to output it to a device corresponding to the second computer, sends this output through a network to the second computer and outputs it from the second computer.
Patent JP-2002021703-A (JP)
Title: Hydraulic motor assembly with brake device having shuttle valve
Inventor: ONISHI TAKASHI
IPC: F03C2/08
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic motor assembly with a brake device which is formed in a compact manner and decreased in a cost. SOLUTION: The hydraulic motor assembly (10) comprises a member (16) with an internal tooth; a member (18) with an external tooth situated rotatably and revolvably in the member with an internal tooth and having an external tooth engaged, in order, with the internal tooth; a toothed member displacement mechanism part (20) formed between the internal and external teeth and having a volume chamber in which pressure oil is supplied; a brake device (30) having a piston pin (36) capable of blocking rotation of a drive shaft (24); and a shuttle valve (46) having main ports (48 and 50) and a pilot port (52). A pilot passage (56) to feed a pilot pressure from the shuttle valve to the piston pin of the brake device is situated at the internal part of the hydraulic motor.  The pilot passage (56) contains a through-hole (58) formed in the member (16) with the internal tooth of the displacement mechanism part (20).
Patent JP-2002021821-A (JP)
Title: Nail for fixing from back side
Inventor: TAKADA TOMOFUMI
IPC: F16B5/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a nail capable of fitting a material to be fitted in parallel with a fitting wall surface even if the wall surface has irregularity when fitting a plywood, a board and furring strips to the wall surface, capable of preventing the generation of flaws in a surface of the material to be fitted and eliminating the necessity of repairing by fitting the material from a back side thereof, and having variety in length, thickness of a screw, nails and the number of nails in response to the fitting area. SOLUTION: In Fig. 7, a screw 2 is inserted into a fitting wall surface 7, and fixed by a screw stopper flange 3. Residual parts of the screw 2 left as it is not inserted is formed of a nail height adjusting bolt part 4. This nail 6 and a nail height adjusting nut 5 provided at a root part of the nail 6 are fitted to each other so as to be formed into a pair. A material 8 to be fitted is made to abut on the nail 6 from a back side of the material 8 to be fitted, and the material 8 to be fitted is driven or hammered by a hammer from a surface thereof for fixation.
Patent JP-2002042489-A (JP)
Title: Semiconductor device, and method for testing semiconductor device
Inventor: MIYATAKE HISATADA
IPC: G01R31/28
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate a redundant test step in a test of retrieving operation of an associative memory having a priority encoder. SOLUTION: First, data being different from test data are written as background data (step 21). The background data are read out (step 22), and read-out data are tested (step 23). An address having the lowest priority is specified (step 26), and test data are written (step 27). Retrieving operation is performed (step 28), and it is discriminated whether the test address coincides with the retrieving address. Then, an address having low priority is specified (step 26), and the operation described above is repeated for all addresses (step 32).
Patent JP-2002030795-A (JP)
Title: Floor material
Inventor: HORIUCHI KENICHI
IPC: E04F15/16
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a floor material which can continuously cover a floor and a wall so as not to form a gap at a corner between the floor and the wall. SOLUTION: The floor material 1 is formed of a linoleum material and it is used by bending an end portion 1a thereof. Then, a threadlike carrier on a rear surface of a bent portion 3 is removed, and a reinforcing material 5 is stuck to a portion in the rear surface, from which the threadlike carrier is removed. The reinforcing material 5 has incisions formed therein.
Patent JP-2002025695-A (JP)
Title: Connecting structure for connector
Inventor: FUTAMURA KAZUHIKO
IPC: H01R13/631
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a structure absorbing assembling tolerance between assembling members. SOLUTION: A dashboard is provided with a holder 40 fixed to its panel P and a female connector F being fitted to the holder 40 has a fitting projection 34, which is movable in a fitting groove 47 in the front/rear direction, so as to be movable rearward from the initial position. This instrument panel has a male connector M fixed thereto. As the instrument panel is assembled to the dashboard, the both connectors M and F are fitted together. On the way to the fitting, a lock arm 24 is elastically deformed so that a regulating projection 30 is engaged with an engagement hole 51 of the holder and the retreating movement of the female connector F is restricted. When the both connectors M and F are regularly fitted together, the lock arm 24 is elastically returned so that the regulation of the movement of the female connector F is released.  The both connectors M and F move in the right direction as being illustrated in a figure from this state till the instrument panel is assembled in the dashboard.
Patent JP-2002030155-A (JP)
Title: Polyamide elastomer molding and its production method
Inventor: ABE MOTOHARU
IPC: B29C41/26
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide elastomer which is excellent in elastic recovery and can give a thick-walled molding in a simple and convenient manner by monomer casting. SOLUTION: The polyamide elastomer molding comprises a polyamide resin obtained by reacting (a) 100 pts.wt. cyclic amide, (b) 5-40 pts.wt. polyester polyol, and a compound having at least two hydroxy groups and a mol.wt. of 200 or lower and has an elastic recovery of 80-100%. The elastic recovery is obtained by preparing a No.2 dumbbell test specimen of the polyamide resin, putting bench marks at the positions 10 mm apart from the center toward the both ends of the specimen, elongating the specimen by 20 mm with a tensile tester at a moving speed of a specimen grab of 500 mm/min, immediately returning the grab to the original position at the same speed, measuring the distance L (mm) between the bench marks at the moment, and calculating by the equation: [20-(L-20)]/20×100.
Patent JP-2002028685-A (JP)
Title: Method and apparatus for aerobically treating organic liquid waste
Inventor: MIURA MASAHIKO
IPC: C02F11/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for aerobically treating organic liquid waste, which has a sludge modifying tank made compact by making the amount of the sludge to be modified as small as possible and enhanced in energy efficiency. SOLUTION: This method for aerobically treating organic liquid waste comprises elm a step to concentrate all or a part of the sludge produced at an aerobic treatment step, modify the sludge by subjecting it to high-voltage pulse discharge treatment and/or pulse electric field treatment and/or supersonic treatment and return the modified sludge to the aerobic treatment step.
Patent JP-2002030692-A (JP)
Title: Suction machine
Inventor: CHIKAISHI YASUSHI
IPC: E02F7/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a suction machine capable of being easily carried and installed. SOLUTION: In this suction machine, a vacuum pump 2, an engine and a suction chamber 40 are mounted in a casing 1, the suction chamber 40 is projected to the external with respect to the casing 1, and the vacuum pump 2 is driven by the engine 3 to suck the air through the suction chamber 40. The suction machine can be easily carried and installed by carrying and installing the casing 1.
Patent JP-2002032075-A (JP)
Title: Method for analyzing time series signal and method for encoding acoustic signal
Inventor: MOTEGI TOSHIO
IPC: G10L25/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing a time series signal arranged so that continuity of sound is maintained on the boundary between unit intervals and overlapping of the unit intervals is minimized in the case of analyzing the time series signal, and to provide a method for encoding an acoustic signal. SOLUTION: In setting unit interval for analyzing a time series signal, the interval is provisionally defined first (S21). Following this, spectrum data of the respective time series signals in the immediately preceding unit interval which is already defined, and the provisionally defined unit interval are calculated (S22), and then the likelihood is calculated (S23), and it is judged whether or not both spectra are similar to each other (S24). When they are not similar, the provisionally defined unit interval is shifted forward (S26), and the spectrum data are processed again up to similarity judgment. When the spectra are similar to each other, the provisionally defined unit interval is fixed (S27).
Patent JP-2001048832-A (JP)
Title: Production of trifluoroacetate compound
Inventor: SPANGLER LORI ANN
IPC: C07C327/22
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a trifluoroacetate compound in high yield by reaction of trifluoroacetyl chloride with an alkyl group-contg. compound at a specific low temperature in the presence of a specified amount of the trifluoroacetate compound as the product to produce a reaction mixture from which hydrogen chloride as a byproduct, etc., are then eliminated through degassing at ambient temperatures. SOLUTION: This trifluoroacetate compound is obtained by the following process: at 20 deg.C, in the initial presence of (A) a specified amount of the trifluoroacetate compound of the formula [R is an alkyl or (substituted) alkyl; and X is O or S], (B) trifluoroacetyl chloride is reacted with (C) a compound of the formula RXH (e.g. ethanol, ethanethiol) to produce a mixture of the objective trifluoroacetate compound of the formula and hydrogen chloride followed by degassing the mixture at ambient temperature to eliminate the hydrogen chloride as a byproduct and the remaining trifluoroacetyl chloride; in the above reaction, the molar ratio C/B is pref. 1.10:0.90.
Patent JP-2002036996-A (JP)
Title: Air bag for front passenger seat
Inventor: IKAWA TADAHIRO
IPC: B60R21/16
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an air bag for a front passenger seat having such advantages as to be able to quickly extend a bag body in an appropriate shape or manufacture at a relatively low cost. SOLUTION: A bag body 11 of an air bag device 1 for a front passenger seat is a cloth baggy material. A flow straightening cloth 15 is attached inside the bag body 11 so as to cover a gas circulation hole 13. The flow straightening cloth 15 is formed with a woven fabric or the like which is woven by the same quality yarns as the bag body 11. The center part 17 of the flow straightening cloth 15 covers the gas circulation hole 13 of the bag body 11 in an arch-shaped curved state having a domical shape. The upper aperture 15A which is opened upward and the lower aperture 15B which is opened downward are formed in the center part 17 of the flow straightening cloth 15. An aperture area of the upper aperture 15A is larger than that of the lower aperture 15B.
Patent JP-2002036165-A (JP)
Title: Method and device for detecting work in jig
Inventor: NISHIYAMA MASAMITSU
IPC: G01V3/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional device for detecting the presence or absence of a work by a proximity switch in setting the work on a jig having a work support driven by a servo motor to be raised and lowered, that the device is complex and the equipment cost is high. SOLUTION: In this work detecting method, a signal used in controlling the motor 15 for raising and lowering, is monitored, and the presence or absence of the work W is detected on the basis of the fluctuation of the signal for controlling, in setting the work W on the jig comprising the work support 9 driven to be raised and lowered by the motor 15 composed of the servo motor, whereby a structure of the work detecting device and the whole jig can be simplified, the equipment cost can be reduced, and the work detecting device can easily cope with the change and the increase of the kinds of the work W.
Patent JP-2002039675-A (JP)
Title: Drying device for coating and printing on glass vessel
Inventor: FUSHIMI KUNIHIRO
IPC: F26B3/30
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a drying device for coating and printing on a glass vessel capable of drying with a reduced power consumption, shortening a drying time and being applied on a thermosetting resin optimum for a coating film on a transparent glass bottle. SOLUTION: A substantially polygonal or a substantially cylindrical reflection dome 2 formed along the lengthwise direction of the same is provided in a polygonal or cylindrical drying furnace main body 1 formed so as to be long in the horizontal direction. A far infrared rays lamp 3 is arranged in the reflection dome 2 along the lengthwise direction of the same. A conveyor 4 supporting a glass vessel P within the irradiating range of the far infrared rays lamp 3 and moving the vessel P along the lengthwise direction of the drying furnace main body 1 is arranged. The surface temperature of the lamp upon irradiating is set at a given temperature of 300-600 deg.C.
Patent JP-2002050081-A (JP)
Title: Optical information recording medium and its recording and reproducing device
Inventor: ITONAGA MAKOTO
IPC: G11B7/24079
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium and its recording and reproducing device with which mass information can be recorded and can be well decoded. SOLUTION: The optical information recording medium 1 has a pit recording area 2 on which various kinds of control information are recorded by using a prepit and a user recording area 3 which has a guiding groove. The track of the user recording area 3 is formed by a groove method, the phase depth of the prepit and the groove is almost the same, and when the wavelength of a reproduction light source is λ, the phase depth is λ/10 or less. Besides, the recording and reproducing device 4 of the optical information recording medium 1 is provided with a decoding means 12 to detect information from the pit recording area 2 by using a tangential push-pull reproduced signal, and to detect and decode information from the user recording area 3 by a sum signal.
Patent JP-2002050625-A (JP)
Title: Manufacturing method of semiconductor integrated circuit device
Inventor: SATO HIDENORI
IPC: H01L21/31
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To deposit a silicon nitride film having a uniform film thickness on the principal surface of a semiconductor wafer, which has the respective regions of high and low densities for patterns. SOLUTION: When using a cold-wall type sheet-fed mode CVD apparatus, a silicon nitride film 12 is deposited on a substrate 1, having a region where the density of the patterns of gate electrodes 9A-9E is high and the region where it is low, the flow-rate ratio of ammonia (NH3) to monosilane (SiH4) is made larger than that used, when the silicon nitride film 12 is deposited on a flat substrate 1.
Patent JP-2002048722-A (JP)
Title: Flaw inspection apparatus
Inventor: OGI HIROSHI
IPC: G06T1/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a flaw inspection apparatus capable of easily setting a parameter. SOLUTION: This flaw inspection apparatus 1 is provided with a storage part 20 storing a true answer result representing a true condition related to presence/absence of a flaw in an inspected object 2, an inspection result obtaining part 10 using a prescribed inspection method with a prescribed parameter for obtaining an inspection result related to the presence/absence of flaws in the inspected object 2, an evaluation part 30 comparing the inspection result with the true answer result for obtaining an evaluation result about the validity of the prescribed inspection method with the prescribed parameter, and a parameter changing part 40 changing a parameter value in the prescribed inspection method according to the evaluation result.