baber/WOPTO huggingface dataset:
Patent JP-2001226823-A (JP)
Title: Polyurethane elastic fiber and method of producing the same
Inventor: NISHIKAWA YUTAKA
IPC: C08G18/66
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the polyurethane elastic fiber product that has excellent elastic properties without losing bulkiness even at a low temperature and shows excellent appearance, fitting properties, wearing properties, wearing feeling and the like. SOLUTION: This invention provides an elastic fiber that is made of a polyurethaneurea mainly prepared from polyol, diisocyanate and diamine wherein the polyol characteristically comprises a tetrahydrofuran-ethylene oxide and/or propylene oxide random copolymer, and also a method for producing the same.
Patent JP-2002173772-A (JP)
Title: Sputtering apparatus
Inventor: SHIBATA KIYOTO
IPC: C23C14/38
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent defective ignition at the discharge between a target and an anode. SOLUTION: A direct current from a DC power source 7 can be alternately applied between the target 3 and the anode 4, and to a load 31. However, when performing ignition for igniting plasma discharge between the target 3 and the anode 4, a switch 32 is opened so that the direct current from the DC power source 7 is applied to a sufficiently large impedance. When the plasma discharge is ignited, the switch 32 is closed, and the direct current from the DC power source 7 is applied to the load 31 which is the impedance of the magnitude substantially equal to that of the plasma impedance.
Patent JP-2002169721-A (JP)
Title: Information processing system
Inventor: ITO MASANAO
IPC: G06F12/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide technology for deterring a free cycle from being generated when data of at least two or more memories are accessed. SOLUTION: A data strobe signal controller 2 is connected to a storage controller 1 by a common DQS signal line L1 and also connected to memories 3a, 3b, and 3c by DQS signal lines L2a, L2b, and L2c individually. The data strobe signal controller 2 receives from the common DQS signal line L1 the data strobe signal sent from the storage controller 1 and sends it to one of the DQS signal lines L2a, L2b, and L2c connected to a memory to be accessed among the memories 3a, 3b, and 3c. The data strobe signal sent from the memory among the memories 3a, 3b and 3c to be accessed is received from one of the DQS signal lines L2a, L2b, and L2c and sent to the common DQS signal line L1.
Patent JP-2002171596-A (JP)
Title: Speaker system
Inventor: TAKAHASHI OSAMU
IPC: H04R9/06
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized speaker system that can release air in an excellent way and enhance more the sensitivity than that of a conventional speaker system. SOLUTION: The shell type speaker system 1 is configured with a magnetic circuit 2 consisting of a yoke 6 having a center pole 11, a ring shaped magnet 7 and a plate 8 and with a support frame 4 mounted with the magnetic circuit 2 and an edge 3a of a diaphragm 3. Then vent holes 14 are provided to a side face of the support frame 4 so as to release air in the inside of the system. Through the configuration above, the large-sized magnet 7 can be sued so as to enhance the sensitivity.
Patent JP-2002174641-A (JP)
Title: Fall detection mechanism
Inventor: ADACHI YUJI
IPC: H01H35/14
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a fall detection mechanism resistant to a disturbance vibration and little in malfunction. SOLUTION: A condition detection sensor 1 has a movable electrode 8 having a plurality of movable parts 8B, a fixed electrode 6 and an inertia body 10. The sensor 1 normally composes an electric circuit by causing the movable parts 8B to elastically deform by the weight of the inertia body 10, thereby making contact with the fixed electrode 6. When it falls, the force of the inertia body 10 to push the movable parts 8B to the fixed electrode 6 decreases, and the movable electrode 8 is separated from the fixed electrode 6, thereby opening the electric circuit. A determining means compares and determines whether the output showing an open condition of the sensor has continued for a first reference time or longer.  When the output signal from the sensor is switched from open to close, it determines whether the condition showing closed state continues for a reference recovery time, and it continues the fall determination when the time does not satisfy the reference recovery time.
Patent JP-2002174638-A (JP)
Title: Rotation detector, and bearing device for axle
Inventor: MURATA JUNJI
IPC: G01D5/245
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and the cost while securing required detection accuracy in a rotation detector. SOLUTION: In this rotation detector 4 having a sensor 5 and a pulser ring 6, a magnetic ring body for converging magnetic flux is not used in the sensor 5 and the pulser ring 6 is formed in a shape forming a magnetic circuit spinning a magnetic flux generated by each individual magnet piece 51a-51n in a multipole magnetic ring 51 of the sensor 5 around an outer circumference of a detection coil 52 and returning it. By integrally providing portions (protruding parts 64 and 65) equivalent to the magnetic ring body for converging magnetic flux in the pulser ring 6, the number of components can be reduced as compared with conventional examples.
Patent JP-2002173942-A (JP)
Title: Ground fluidization measure method
Inventor: ISHIGURO TAKESHI
IPC: E02D27/34
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a ground fluidization measure method for positively protecting a structure from large-scale side flow. SOLUTION: The up stream side in the flow direction of the ground at an underground part of a building 15 is excavated to form a displacement absorbing ditch 50 that absorbs the fluidized displacement of the ground. An underground water discharge passage 70 is provided to reach a liquefied layer 12 from the displacement absorbing ditch 50. When the flow of the ground occurs, the displacement absorbing ditch 50 installed in a nonliquefied layer 11 absorbs the fluidized displacement of the ground, and underground water is discharged from the underground water discharge passage 70 inserted through the liquefied layer 12, to reduce the pressure of underground water generated in the liquefied layer 12.
Patent JP-2002174032-A (JP)
Title: Elevating gate for use in curing in demolition work
Inventor: OKAMOTO KAZUO
IPC: E04G21/32
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a means for ensuring and facilitating curing of a front surface of a building to be demolished, without degrading the efficiency of demolition processes. SOLUTION: There is provided an elevating gate 100 for use in curing in demolition work, which consists of two poles 101, crosspiece bearing clamps 102H and 102L for the poles, a crosspiece 103, and a curing sheet 104. The poles 101 are erected on a front side of the building 1 at a predetermined interval. The crosspiece bearing clamps 102H and 102L are fixed to the respective poles 101 at a predetermined height location. The crosspiece 103 is borne by the crosspiece bearing clamps 102H and 102L, to be horizontally set between the poles 101. The curing sheet 104 is hung from the crosspiece 103 via hanging means 105.
Patent JP-2002144211-A (JP)
Title: Wire-saw working device
Inventor: WATANABE TAKAYA
IPC: B24B27/06
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a wire-saw working device capable of realizing uniform thickness of a wafer when a piezoelectric material is cut by a wire-saw, high parallelism and cutting accuracy. SOLUTION: In the wire-saw working device having a structure having a wire guide roller 103 arranged at each vertex of a triangle, a plurality of wire guide rails 109 to 112 are provided between wire guard rollers 101 and 102, a wire guide rail has a structure in which works 106 to 108 are engaged each other in a comb tooth shape by holding wire during a cutting, abrasive grains precipitated within a slurry tank 115 for controlling a temperature provided so as to circulate and supply slurry liquid during a process is agitated by impressing ultrasonic vibration and slurry with uniform slurry concentration and a constant slurry liquid temperature is supplied.
Patent JP-2001232602-A (JP)
Title: Method and equipment for laminating veneers
Inventor: KOIKE MASARU
IPC: B27D1/04
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To convey a plurality of laminated veneers toward a veneer to be pasted and conveyed, preventing them from slipping from each other, and to laminate these veneers. SOLUTION: Toward a large number of rolls 5 conveying a veneer 43 pasted by a spreader 1, two veneers 39 and 41 laminated are conveyed upward obliquely, being held between a support 15 provided with rollers 14 and a belt 21, from a position located on the upper course side in the conveying direction of the rolls 5 from the end part on the lower course side in the conveying direction of the rolls 5 and below these rolls. After the veneers 39, 41 and 43 are brought into contact with a stopper 33, the rolls 5 in large numbers and a belt 13 are made to run simultaneously.
Patent JP-2002177969-A (JP)
Title: Automatic dissolved oxygen control method of pressurized tank system water having sterilizing means
Inventor: OTSUKI MASAYUKI
IPC: C02F1/74
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of inexpensively and exactly controlling the dissolved oxygen dissolved in water. SOLUTION: Gaseous nitrogen and gaseous oxygen are mixed in a mixer 23 and the gaseous mixture is sent to a pressure tank 21 where the mixture is dissolved in the water therein. The mixture is fed into a hermetic tank 11. The water stagnating in the hermetic tank 11 is circulated by a circulating pump 22 and is subjected to activation treatment in a ceramic cylinder 14 and an UV irradiator 15 and is injected by a gas injection nozzle 16. The mixing ratio of both gaseous nitrogen and oxygen is regulated by using the value detected by an oxidation reduction potential and dissolved oxygen detecting sensor 30 in the hermetic tank 11. The stagnated water in the hermetic tank 11 is passed through a UV irradiator 32 by a filter pump 35 and is sterilized. The water is then passed through the ceramic cylinder 33 and its oxidation reduction potential is regulated to a prescribed value.  The water is passed through filter equipment 34 by which sludge, etc., are filtered out. The water is then returned to the hermetic tank. The treated water is stored into a stock tank 4 automatically regulated to a prescribed volume and is subjected to occasional use.
Patent JP-2002147632-A (JP)
Title: Valve device
Inventor: HATTORI TOSHIO
IPC: B60K15/01
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a valve device for decreasing or eliminating the leakage of fuel by quickly closing a through-hole communicating to the outside when the valve device lies sideways. SOLUTION: The valve device has a housing 1 having the through-hole 3a communicating to the outside, and a float accommodated in the housing 1 and moving in an axial direction of the housing 1 to opening/closing the through-hole 3a. In the valve device, an inclined portion of the float 15 is disposed to be gradually narrower as it is away from the through-hole 3a on an outer circumference of the float 11A, and the float 11A is guided so that the inclined portion of the float 15 closes the through-hole 3a when the valve device lies sideways.
Patent JP-2002183654-A (JP)
Title: Csv data converter and method of document data
Inventor: ARAKI KIYOTAKA
IPC: G06F19/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To satisfy a request for using document data for other purpose by taking out and working only the document data. SOLUTION: This CSV data converter is provided with a format file for describing a format of a document, a document output means for forming an intermediate file of a document style, by embedding data read out of a database in identifiers by referring to the format file, and the constitution for converting groups into a CSV form data row as a data row equivalent to one line by dividing the document data on the intermediate file into the respective groups according to group identifiers by further describing the group identifiers, for plurally and collectively grouping the identifiers for embedding the data in the format file.
Patent JP-2002180563-A (JP)
Title: External wall material having humidity control function
Inventor: HAYASHI SHINICHIRO
IPC: E04B1/64
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an external wall material having a humidity control function capable of withstanding the use in the open. SOLUTION: The external wall material having the humidity control function storing a humidity control material in a perforated container formed in the shape of an external wall material and the humidity control material are molded, the molding is covered with a perforated cover body, and the external wall material having the humidity control function applying the external wall material having the humidity control function formed in the shape of an external material and the humidity control material on an external wall material-like bedrock.
Patent JP-2002179886-A (JP)
Title: Highly thermally conductive epoxy resin composition, sheetlike material comprising the same composition and highly thermally conductive substrate comprising the same sheetlike material
Inventor: MORISHITA MASAO
IPC: B32B27/30
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a highly thermally conductive epoxy resin composition, a sheetlike material formed from the composition and a highly thermally conductive substrate used for a power module, etc., produced from the sheetlike material. SOLUTION: This composition is obtained by adding a highly thermally conductive filler for imparting high thermal conductivity to a one-part epoxy resin composition comprising a liquid epoxy resin and a latent curing agent and further adding a sheet-forming agent for converting the epoxy resin composition into a tackfree sheetlike material.
Patent JP-2002188295-A (JP)
Title: Chemical solution feeding plug member and chemical solution feeding method using the same
Inventor: YAMADA CHOSEI
IPC: B05B1/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a chemical solution feeding plug which can be rigidly fixed to a reinforcing plate, and ensures feeding of a chemical solution, and to provide a chemical solution feeding method using the plug member. SOLUTION: According to the chemical solution feeding method, the reinforcing plate (2) is arranged outside a structure targeted for repair (1), and the chemical solution is fed by using a through hole (4) formed in the reinforcing plate (2), to thereby inject the chemical solution into a gap between the structure targeted for repair and the reinforcing plate. The plug member (10) for use in the above method includes an elastic member having a flange portion (51) and a sleeve body (50). The flange portion (51) makes contact with the periphery of the through hole (4) in the reinforcing plate (2). The sleeve body (50) has an external shape which is insertable into the through hole (4), and after insertion of its tip into the through hole, the sleeve body can rigidly pinch the reinforcing member in a fluid-tight manner in cooperation with the flange portion (51).
Patent JP-2002189170-A (JP)
Title: Electronic camera
Inventor: INOUE AKIRA
IPC: H04N101/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera constituted so that the time to be spent for AF processing is shortened and an optical system is miniaturized. SOLUTION: This electronic camera is equipped with a photographic lens part 11, a beam splitting means 12 splitting a subject beam passing through the photographic lens part into a plurality of beams, a 1st imaging device for taking a picture 13a provided on the 1st emitting surface 12a of the beam splitting means, a 2nd imaging device for taking a picture 13b provided on the 2nd emitting surface 12b of the beam splitting means and having a smaller number of pixels than those of the 1st imaging device and a phase detecting element for focusing 14 provided on the 3rd emitting surface 12c of the beam splitting means.
Patent JP-2002193232-A (JP)
Title: Liquid refill container
Inventor: SHIBAZAKI MASANORI
IPC: B65D1/02
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid refill container which can readily pour out the liquid contents and which can be transported efficiently. SOLUTION: This container is formed by the blow molding with a straight- chain low-density polyethylene and includes a hollow and rectangular parallelepiped container body 10 which is thin and flexible, a filling inlet portion 20 and a spouting outlet portion 30, each of which is connected to the container body 10, respectively, and can be raised and set to the container body 10. The filling inlet portion 20 is composed of a base portion 21 with a truncated cone shape which is protruded on the upper surface 11 of the container body 10, a mouth portion 22 with an elliptical and cylindrical shape which is connected on the upper end of the base portion 21, the spouting outlet portion 30 is composed of a base portion 31 with a truncated pyramid shape which is protruded on the lower surface 12 of the container body 1, and an mouth portion 32 with a elliptical and cylindrical shape which is connected on the lower surface 31a of the base portion 31. The mouth portion 32 is formed with a breakable constricted portion 32a, and at a blockage part of the end side of the constricted portion 32a a flat pinch portion 32b is integrally formed.
Patent JP-2002199267-A (JP)
Title: Method and device for controlling photographing by robot camera
Inventor: OKAMOTO HIROYUKI
IPC: H04N5/232
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for controlling photographing by a robot camera that enable efficient photographing of an object with high reliability as intended by a program producer. SOLUTION: The method includes a step where presence of a marker in detection areas provided in a photographing space is detected and a step where when the mark is detected in the detection area, an object is automatically photographed according to a preset camerawork.
Patent JP-2002196716-A (JP)
Title: Circuit amd method for processing picture data, and display device
Inventor: YAMAZAKI KATSUNORI
IPC: G06T5/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and method for processing picture data which contribute for simplifying a composition of a display device, saving power consumption, or the like, and also suppress an error between an input value and an output value small. SOLUTION: This picture data processing circuit discriminates the 4th bit D3 counting from the lowest bit of an 8-bit picture data Data, and when this bit D3 is [0], the circuit outputs the higher 4 bits as they are, and when the bit D3 is [1], the circuit outputs the higher 4 bits with an increment of '1'.
Patent JP-2002198396-A (JP)
Title: Semiconductor device, method for manufacturing semiconductor device, and circuit board for semiconductor device
Inventor: YAGI TAKAHIKO
IPC: H01L21/56
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, a method for manufacturing the semiconductor device, and a circuit board for the semiconductor device, which improve connection reliability between a semiconductor component and an object for circuit formation. SOLUTION: A coating specific area 141 is formed, to be coated with a thermosetting resin material 140 which hardens at a preheating temperature lower than a main heating temperature for connecting a mounting board side electrode 107 and a circuit board side electrode 121 with a solder 130. Therefore, when the solder is molten, the thermosetting resin compound 140 has hardened. This prevents a warpage or the like of a semiconductor element mounting board 101 and a semiconductor device circuit board 120 and a connection failure between the mounting board side electrode and the circuit board side electrode, to improve connection reliability.
Patent JP-2001197360-A (JP)
Title: Automatic stabilization method for digital picture sequence
Inventor: JONES PAUL W
IPC: H04N7/26
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To remove an undesirable operation from a digital picture sequence without removing a desired operation (panning and zooming). SOLUTION: In the stabilization method and constitution of an operation picture formed by using the sequence of continuous frames stabilizing the picture sequence, an operation vector between the adjacent frames is calculated, an operation vector histogram with respect to the respective frames is formed from the horizontal and vertical components of an operation vector field, the operation vector histogram is multiplied by a threshold for generating the operation vector histogram which is threshold-processed, the average horizontal and vertical operation components are generated from the operation vector histogram which is threshold-processed,  the average horizontal and vertical operation components are filtered for the plural frames for specifying the undesirable horizontal and vertical operation components with respect to the respective frames and the respective frames are shifted in accordance with the corresponding undesirable horizontal and vertical operation components.
Patent JP-2002192934-A (JP)
Title: Vehicular air conditioner and vehicle with the vehicular air conditioner
Inventor: MATSUDA KENJI
IPC: F24F13/14
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air conditioner that can prevent a breakaway developed on an internal wall portion of a duct and can minimize a reduction in air quantity in a heating mode, and a vehicle with the vehicular air conditioner. SOLUTION: The internal wall portion 50 of the duct located near a discharge side of a fan 12a and on a side with the largest flow rate of blowoff air by the fan 12a is provided with a damper 100 for varying a passage section form in the duct when pivoted on a pivotal axis P defined substantially parallel to a rotational axis R of the fan 12a.
Patent JP-2002202256-A (JP)
Title: Laser spectroscopic analyzer
Inventor: AZUMA YOJI
IPC: G01N21/359
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To propose a laser spectroscopic analyzer capable of highly accurate analysis. SOLUTION: A laser beam modulated by a frequency f and having passed through a specimen cell 10 is converted into an electric signal by a photodetector 30, then synchronously detected by lock-in amplifiers 46a and 46a by using two synchronizing signals with phases difference of 90 deg. from each other supplied via phase shifters 42 and 44, and the strengths of the signals are measured. By doing so, even if the phase of the electric signal measured by the photodetector 30 varies, the analyzed amount of a measured component can be computed from the signals obtained by the amplifiers 46a and 46b. As a result, information on the amount of measured component can be accurately computed without providing a phase adjustment means for previously adjusting the phases of the synchronizing signals.
Patent JP-2002204143-A (JP)
Title: Ladder type filter and its regulating method
Inventor: SHIMAMURA TETSUO
IPC: H03H9/17
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a ladder type filter exhibiting good temperature characteristics where the specific bandwidth (bandwidth/central frequency) is in the order of 1-7% while ensuring a good out-of-band attenuation. SOLUTION: Assuming the first and fourth resonators 1 and 4 have the same resonance frequency F1, the second and fifth resonators 2 and 5 have the same resonance frequency F2, and the third and sixth resonators 3 and 6 have the same resonance frequency F3, the ladder type filter is arranged such that a relation F1>F2>F3 or F1<F2<F3 is satisfied.