baber/WOPTO huggingface dataset:
Patent JP-2002011517-A (JP)
Title: Wire chucking apparatus for wire drawing apparatus
Inventor: TAKAHASHI YUJI
IPC: B21C1/14
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of increasing a holding action of a wire and facilitating a relaxing work for wire holding. SOLUTION: The apparatus consists of a chuck main body 10 fixed to a coiling drum D via a pulling chain 11, a wedge part 9 freely inserting/detaching insertable/retractable with respect to a frame body 17 of the chuck main body from a coiling drum side and a compression type coil spring 12 energizing the wedge part in a die direction, a beginning end of a wire W is held by the chuck main body and the wedge part.
Patent JP-2002013607-A (JP)
Title: Screw device, slide screw device, and ball screw
Inventor: KATAOKA MARI
IPC: F16H25/22
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an ecologically friendly screw device, while maintaining its functions. SOLUTION: In this screw device selected among ball screws or slide screw devices, at least one of resin members composing the screw device is one formed of biodegradable resin.
Patent JP-2002015758-A (JP)
Title: Operating method of phosphoric acid fuel cell
Inventor: KOYANAGI HIROYUKI
IPC: H01M8/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an operating method of a phosphoric acid fuel cell that enables the phosphoric acid fuel cell to generate electricity at high output. SOLUTION: The generating cell 10 is structured to be equipped with an electrolyte layer 16 which is impregnated with an acid liquid electrolyte such as phosphoric acid inside the matrix composed of a basic group polymer. In operating the phosphoric fuel cell 40 which has a fuel stack composed of a prescribed number of the generating cell 10 unit or the generating cells 10 group electrically connected in series, the supplying pressure of the oxygen contained gas and the hydrogen contained gas is established so that the pressure of the cathode side electrode 14 of the generating cell 10 becomes higher than that of the anode side electrode 12.
Patent JP-2002024675-A (JP)
Title: Merchandise information providing system, computer for merchandise information providing center and recording medium
Inventor: ONISHI KENTARO
IPC: G06Q50/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise information providing system, a computer for a merchandise information providing center and a recording medium capable of advertising merchandise for consumers when a store manager additionally inputs new stores and merchandise information for inputting store and merchandise advertisements by registering region information with high purchase probability in a system by the consumers in advance. SOLUTION: This is a computer 1 for merchandise information providing center connected with a terminal equipment 3 for consumers and a computer 4 for an merchandise seller via a network 5 and providing consumers with merchandise information from the merchandise seller and has a consumer information data base part 12 for storing consumer information and purchase region information, a reception part 11 for receiving merchandise information and merchandise sales region information from the computer 4 for the merchandise seller, a retrieving part 14 for retrieving purchase region information coincident with the received merchandise sales region information and a transmission part 15 for transmitting merchandise information to the terminal equipment 3 for consumers based on consumer information corresponding to the coincident purchase region information.
Patent JP-2001340237-A (JP)
Title: Electromagnetic induction heating smoke-less roaster
Inventor: HATTORI YOSHITAKA
IPC: H05B6/12
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating smokeless roaster which uses a ceramic of very small linear expansion coefficient as a material of an insulator, and has an air blow system which uniformly and efficiently blows the cooling air to a work coil and a smoke exhaust system. SOLUTION: The ceramic insulator 1 has a composition consisting of 65-75% silica (SiO2), 20-33% alumina (Al2O3) and 1.5-4% lithium oxide (Li2O). An electromagnetic induction heater 28 is installed in a box body 18 having the air blow circuit 46 connected to an air blow fan F, and the smoke exhaust circuit 29 not in contact with the box body 18 is provided.
Patent JP-2002022643-A (JP)
Title: Particle size distribution-measuring apparatus
Inventor: TAKAHASHI TADASHI
IPC: G01N15/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a particle size distribution-measuring apparatus having a measurement efficiency improved by positively sucking and feeding particles to be measured to a measurement space. SOLUTION: A scattering light Pm generated by irradiation with a laser light P emitted from a laser light source 4 to the particles G to be measured in the measurement space 701 is received by a light-receiving sensor 9. A light intensity distribution signal corresponding to a scattering angle θ of the scattering light Pm is processed by a signal-processing part 10 connected to the light- receiving sensor 9. Thereafter, the particle size distribution is calculated at an analyzing part 11. In the technique of measuring the particle size distribution, the particles G to be measured are sucked by an air flow rate amplifier 14 and introduced to the measurement space 701.
Patent JP-2002020787-A (JP)
Title: Detergent for copper wiring semiconductor substrate
Inventor: KAKIZAWA MASAHIKO
IPC: C11D3/30
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent capable of effectively removing impurities on the surface of a semiconductor having a copper wiring on the surface without causing corrosion and oxidation of the copper wiring and surface roughness and to provide a method for cleaning. SOLUTION: This detergent for the surface of a semiconductor having a copper wiring on the surface comprises a nonionic surfactant containing a group of formula (1) in the molecule, for example, a nonionic surfactant of general formula 7 (p+q+p'+q' is 1-20). This method for cleaning the surface of a semiconductor uses the detergent. This semiconductor having a copper wiring on the surface is obtained by treating the surface a semiconductor with the detergent.
Patent JP-2002017835-A (JP)
Title: Air cleaning device
Inventor: USAMI TEIICHI
IPC: A61L9/16
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in adsorption performance for a long period of time while suppressing the complication of device constitution and an increase of its cost with an air cleaning device (1) which cleans indoor air by an adsorption member (10) and reproduces the member (10) adsorbed with odorous components and hazardous components with high temperature air. SOLUTION: A photocatalyst is included in the adsorption member (10) and is activated by irradiating the adsorption member (10) with light. The adsorption member (10) is maintained in a clean state by the effect of cracking dirt by the photocatalyst, by which the adsorption performance is assured.
Patent JP-2002026515-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: WATABE NAGAHISA
IPC: H05K3/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method of manufacturing printed wiring board by which a wiring layer can be formed reasonably as thin as possible. SOLUTION: Through an insulating layer 5 on both surfaces 2a and 2b of which wiring layers 3 and 4 are respectively formed, a via hole 7 is formed in such a way that the hole 7 is opened on one surface 2a and closed by the insulating layer 4 on the other surface 2b. After the surface 2b of the layer 5 is coated with a first resist 15, first plating is performed to continuously cover the internal surface of the via hole 7, the wiring layer 4 exposed in the via hole 7 and formed on the surface 2b, and the wiring layer 3 formed on the surface of the layer 5 with a first plated layer 8.  Then, after the surroundings of the opening 7a of the via hole 7 on the surface 2a of the layer 5 are coated with a second resist 16, a second plated layer 10 is laminated upon the first plated layer 8 by performing second plating so as to electrically connect the wiring layers 3 and 4 formed on both surfaces of the layer 5 to each other through the plated layers 8 and 10. Finally, the first and second resists 15 and 16 are removed.
Patent JP-2002024588-A (JP)
Title: Package selling system for merchandise using network and center device and method for the same and recording medium
Inventor: NAGASHIMA HIROYUKI
IPC: G06Q50/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since it is necessary for each user to respectively order and purchase merchandise in a conventional on-line shopping, cost reduction is not expected due to the time-consuming procedure of a seller, and the purchase price is not so much more reasonable than the purchase price when the user visits a general store and purchases merchandise. SOLUTION: This system is provided with a network 10 connected to user terminals 11 and 12 or the like, a supplier terminal 22 connected to the network 10 for transmitting the merchandise supply information of merchandise to be supplied, and a selling center device 21 connected to the network 10 for carrying merchandise selling information prepared based on the merchandise supply information received from the supplier terminal 22 in a home page 30 accessible from the user terminals 11 and 12 through the network 10, and for transmitting orders received from the respective user terminals to the supper terminal 22 by putting it together into one as package order information.
Patent JP-2002024819-A (JP)
Title: Image processing device, image processing method and computer-readable recording medium with program stored for making computer execute the method thereon
Inventor: MIYAGI MAKOTO
IPC: H04N1/52
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent blurs or disappearance of a character or a thin line displayed in half-tone. SOLUTION: Half-tone screening of image data is executed by a hexagonal cell, and dots q1-q4 existing in regions, except character/line plotted regions 1 and adjoining to the character/line plotted regions 1, are moved into the character/line plotted regions 1.
Patent JP-2002028275-A (JP)
Title: Head gear for rugby
Inventor: ASAKAWA KOICHI
IPC: A63B71/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a head gear for rugby which is fitted softly and stably to a player's head. SOLUTION: The left and right joint edge parts 9L and 9R of a rear head protecting part cut off in the center of a rear part are connected to each other with extensible connecting material 15 so that the parts 9L and 9R are pulled to each other by the force of this connecting material. Furthermore, a non- extensible connector 18 is provided under the parts 9L and 9R to eliminate the reduction of fastening force which is caused by the extension of the material 15 by external force.
Patent JP-2002029618-A (JP)
Title: Link frame connection mechanism in tray type article conveyance device
Inventor: KANBE TOSHIO
IPC: B65G47/38
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a link frame connection mechanism of a tray type article conveyance device capable of stably and securely realizing bending conveyance even if vertical bending and horizontal bending coexist in a conveyance path, achieving conveyance layout having a high degree of design freedom and being continuous with a conveyance area at a high position and a low position, reducing a space of a conveyance work area, and reducing the number of parts and construction burden. SOLUTION: Many link frames 13 on which trays 11 for conveyance articles are mounted are connected through a joint block 14, a vertical shaft hole 14a fixing one end part of the link frame 13 on a shaft and a horizontal shaft hole 14b fixing the other end part of the link frame 13' adjacent to and following the link frame 13 on the shaft are provided apart from each other, a guide roller 17 is supported in an upper end part of a longitudinal pin 15 for connection inserted into the vertical shaft hole 14a, and a U-shaped running block 19 in which a pair of right and left running rollers 18 are held in both end side wall parts 19a is supported in a lower end part of the longitudinal pin 15 for connection so as to turn horizontally and freely in order to realize bending conveyance stably and securely.
Patent JP-2002030735-A (JP)
Title: Moisture-conditioning building material
Inventor: TERAMURA TOSHIFUMI
IPC: B01D53/28
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-conditioning building material which is excellent in moisture absorbing/desorbing properties, moisture permeability, and noncombustibility, and has sufficient strength. SOLUTION: The moisture-conditioning building material is a molded body produced by subjecting a material containing calcium carbonate and amorphous silica as main components to carbon curing reaction. The specific surface area of the building material according to the nitrogen gas adsorption method ranges from 80 to 250 m2/g, and the average pore diameter ranges from 1.5 to 30.0 nm. Further, the building material contains organic short fibers formed of polyethylene, polypropylene, Vinylon, acrylic, and plants.
Patent JP-2002037577-A (JP)
Title: Loose screw detector for man-conveyor
Inventor: ANSHITA HIDEKI
IPC: B66B31/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To detect the looseness of a footstep fixing screw more accurately and earlier and prevent the fall-out of footsteps. SOLUTION: A contact piece 7b of a contact switch 7 is inserted in a cleat 5a. If the screw 6 arranged on a bottom face 5b of the cleat 5a is loose, the loose screw 6 abuts the contact piece 7b to permit the detection of the looseness. Signals from the contact switch 7 are output to a control device 8 for controlling the operation of a man-conveyor.
Patent JP-2002033260-A (JP)
Title: Variable transmittance reticle for chargd particle beam exposure system
Inventor: MICHAEL S GORDON
IPC: G03F1/20
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method by which an ideal operational parameter can be proved actually by making the performance evaluation of a charged particle beam exposure system easier, and to provide a variable transmittance reticle. SOLUTION: A compound reticle has generally a complementary clear and opaque areas on a portion of subfield in each of two reticle layers 20 and 30. The reticle layers 20 and 30 can e moved relative to each other and form a variable transmissivity shutter to regulate the intensity of a charged particle beam, independently of the beam current of a light source. Either homogeneous or inhomogeneous (e.g. having local variations in beam current intensity) can be produced at will in rapid surccession, to study effects of the beam current on beam pattern resolution and aberrations as well as the optimum focus for particular patterned subfields having respectively differing transmissivity.
Patent JP-2002030190-A (JP)
Title: Rubber composition for rubber molded member
Inventor: TAKAHASHI KATSUHIKO
IPC: C08L23/16
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition to prevent a molded article from tearing caused by rapid pressure release at the cracked surface of a mold in a mold processing of a rubber molded part such as insulating tube or the like used at an intermediate connecting portion of a power cable. SOLUTION: The rubber composition comprises 100 parts of an EPDM as a base polymer and 100-180 parts of a filler such as a silane coupling-treated clay or the like, and further incorporated therewith, an organic peroxide crosslinking agent. A softening oil in an amount of 5-50 parts can be incorporated into the composition to impart flexibility.
Patent JP-2002039247-A (JP)
Title: Rotary damper
Inventor: KOBORI TAKEAKI
IPC: F16F9/14
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotary damper to prevent leakage of viscous fluid through a gap between the tip surface of a partition wall and the outer periph eral surface of a rotary shaft and prevent reduction of torque due to eccentric rotation of a rotary shaft. SOLUTION: The rotary damper comprises a rotary member 4 having a casing chamber 3 in which a base part 5 is housed, a protrusion member 15 formed in a state to protrude radially externally and an axial direction on an outer peripheral surface 5b of a base part 5 of the rotary member 4 and making slide contact of the inner peripheral surface of a chamber 3 with the inner peripheral surface of a room 3, and a protrusion wall 11 formed that a part of the inner peripheral surface of the chamber 3 protrudes radially internally along an axial direction. The protrusion member 15 and the protrusion wall 11 divide the interior of the chamber 3 into a pressure chamber 3a where a volume is changed and a pressure reduction chamber 3b and interposed between the protrusion wall 11 and a base part 5 of the rotary member 4.  A spacer 20 is provided to closely fit to an outer peripheral surface 5b of the base part 5 and the surfaces, extending to a casing radial direction of the protrusion wall 11.
Patent JP-2002043861-A (JP)
Title: Distortion compensating method and distortion compensation amplifying circuit
Inventor: YOSHINO YASUNORI
IPC: H03F1/32
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a distortion compensation amplifying circuit that prevents wrong distortion compensation from being optimized and adjusted, when the level of an input signal is reduced. SOLUTION: A distributor 1 allows the input signal to branch into two paths. A vector adjustment circuit 2 allows one signal to be subjected to vector adjustment. A main amplifier 3 amplifies the result. A delay line 5 allows the other to be subjected to phase adjustment. A delay line 9 is subjected to the phase adjustment, after a pilot signal is injected by the output of the main amplifier 3. A vector adjustment circuit 10 is subjected to phase adjustment after the output of the delay line 5, and the signal that is allowed to branch from the output of the main amplifier 3 are multiplexed. An auxiliary amplifier 11 amplifies the resultant signal.  A control part 13 detects the level of the input signal, the output of the auxiliary amplifier 11, and a multiplexed output signal, and fixes the amount of attenuation and phase shift in the vector adjustment circuit 2 of at least a distortion extraction loop by control data; while the level of the input signal is high, when the level of the input signal becomes lower than a preset level.
Patent JP-2002043274-A (JP)
Title: Polysilicon film surface processing agent and polysilicon film surface processing method using the same
Inventor: HAYASHI HIDEKAZU
IPC: H01L21/321
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive surface processing agent which can selectively reduce the average roughness (Ra) of the surface of a polysilicon film formed on an insulated substrate consisting of a glass material by a laser annealing method. SOLUTION: A polysilicon film surface processing agent is substantially consisting of hydrofluoric acid of 0.01 to 0.5 mass% or ammonium fluoride of 0.5 to 5 mass%, nitric acid of 50.0 to 80.0 mass% and water.
Patent JP-2002034985-A (JP)
Title: Ultrasonograph
Inventor: MIYASAKA KOICHI
IPC: A61B8/06
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To improve image quality especially at a deep part in an organism while restricting generation of higher harmonies in an ultrasonograph. SOLUTION: A specified code sequence is represented by plural frequency numbers to an array vibrator, and coding transmission signals in which waveforms are connected to each other between codes are supplied. To received signals from a transceiver, cross correlation operation is performed using reference signals for representing waveforms of the coding transmission signals.
Patent JP-2002036498-A (JP)
Title: Doctor blade and method for applying printing paste using it
Inventor: TOMIYAMA AKITOSHI
IPC: B41F15/44
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a doctor blade of a long life which can apply a printing paste in an approximately constant thickness while the adhesion of the paste is prevented effectively and eliminates frequent cleaning and a method for applying the paste using the doctor blade. SOLUTION: In the doctor blade 4 which comprises a metal or resin plate blade 6, spreads the printing paste placed on a screen plate 2 by its blade edge, and scrapes off the excess paste, at least a place which contacts the paste in the surface of the plate blade 6 is coated with a titanium oxide film 7.
Patent JP-2002035921-A (JP)
Title: Method for preventing coarse primary crystal silicon defect of aluminum alloy casting and method for manufacturing aluminum alloy casting
Inventor: ISHIHARA YASUYUKI
IPC: B22D21/04
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing coarse primary crystal Si defects from occurring in the manufacture of a casting using an aluminum alloy seed crystal of the composition at a hypoeutectic area side. SOLUTION: This method is intended to prevent coarse primary crystal Si defects of an aluminum alloy casting in the manufacture of a casting using an aluminum alloy seed crystal of the composition at a hypoeutectic area side of an aluminum alloy for casting in which Si is a principal additional element. The size of the defect (4) in primary crystal Si occurring in the casting is predicted from three parameters which are the solidifying time of the molten metal (16) at a place in question, the distance from the tap hole (15) and the Si content in the alloy.
Patent JP-2002044454-A (JP)
Title: Image reading method, image reading device, control method of the image reading device and image processor
Inventor: KOIKE KAZUMASA
IPC: H04N1/407
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image reading method, which enables a read operation to respond to the object of reading of a manuscript image, and an image reading device, and to provide a control method of the image reading device and an image processor. SOLUTION: A reference value, which is referred to when the peak value of a image signal obtained by reading a manuscript image is corrected is set, so as to be able to adjust according to the object of an image read. Therefore, an effect that the read image of the image quality corresponding to the object of the image read can be obtained, is obtained.
Patent JP-2002034892-A (JP)
Title: Control device for endoscope
Inventor: FUJII YOSHINORI
IPC: A61B1/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an endoscope capable of easily setting a half block without needing a regulation of a brake force and lightly controlling with a simple mechanism. SOLUTION: In the control device for the endoscope constituted to come a frictional member 14 disposed at a lock operating unit 1 side into close contact with an attaching member 22 disposed at a bend operating unit 2 side by vertically moving the member 14 by rotating a lock operating knob 1A and to prevent a rotation of a knob 2A for bending control, a locking mechanism 7 moves a frictional member 54 side in an axial direction of a rotary shaft 3 by an operation of a cam utilizing a cam pin 52 and a cam mechanism 22 engaged with the pin 52, and bringing the member 54 into close contact with an attaching member 52 by this moving operation to brake an actuation of a bending control mechanism.