baber/WOPTO huggingface dataset:
Patent JP-2001170062-A (JP)
Title: Perfusion sucking instrument
Inventor: KANDA HIDENORI
IPC: A61M1/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide stable suction pressure and a suction flow rate by suppressing the pulsation generated by a peristaltic pump. SOLUTION: This perfusion sucking instrument sucks the removed tissue along with the perfusion fed to the operated part via a suction tube by the peristaltic pump, which generates the suction pressure in the suction tube by allowing a plurality of rollers arranged in such a state as rotatingly traveling at equal; intervals apart from a rotary shaft or rotating about the rotary shaft to travel, while squashing and blocking the suction tube. The peristaltic pump is so drive controlled that the traveling speed of the rollers is changed corresponding to the blocking process of the suction tube.
Patent JP-2002091179-A (JP)
Title: Image forming device and fixing device
Inventor: NOGAMI YUTAKA
IPC: G03G15/20
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent image quality from being deteriorated by a residual releasing agent by surely removing the releasing agent from the surface of an intermediate transfer belt or a fixing belt in the case of peeling a recording medium from the intermediate transfer belt or the fixing belt after fixing a toner image. SOLUTION: This image forming device is equipped with a releasing agent supply means. In the device, a transfer fixing part heats the intermediate transfer belt until the temperature of the intermediate transfer belt at a secondary transfer position becomes temperature exceeding the melting temperature of the releasing agent and a cooling part cools the intermediate transfer belt until the temperature of the intermediate transfer belt at a peeling position becomes temperature lower than the melting temperature of the releasing agent.
Patent JP-2001279044-A (JP)
Title: Gel composition
Inventor: KANEGA ATSUSHI
IPC: H01M10/0525
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a gel composition by using a vinylidene fluoride-based copolymer having a high melting point capable of responding to a requirement of high heat resistance important as characteristics of a gel polymer electrolyte lithium ion secondary cell, satisfying swelling characteristics of an organic electrolyte and mechanical characteristics under a preservation condition of the organic electrolyte and reducing degree of resin deterioration caused with the organic electrolyte and excellent in film forming properties. SOLUTION: This gel composition comprises a three dimensional copolymer having a copolymer composition in 92-97 mole % of vinylidene fluoride, 1-4 mole % of hexafluoropropene and 1-7 mole % of chlorotrifluoroethylene, 130-160 deg.C melting point, approximately 150,000-300,000 number average molecular weight and 1.0-1.4 dl/g logarithmic viscosity and a lithium salt-soluble organic solvent.
Patent JP-2002101511-A (JP)
Title: Gas-insulated switching device
Inventor: TAMURA YOSHIAKI
IPC: H01H33/66
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To achieve the downsizing and the cost reduction of a gas-insulated switching device wherein vacuum valves are used as a means for breaking a current. SOLUTION: The disposition of built-in conductors 4u to 4w of an insulating spacer 4 that gas-insulates the gap between a device-housing room 1B for housing vacuum valves 12u to 12w and the other device-housing room 1A is made approximately equal to the disposition of the vacuum valves. By use of the built-in conductors 4u to 4w of the insulating spacer 4 as a housing means for the vacuum valves, fixing shafts 22 of the vacuum valves 12u to 12w are electrically and mechanically connected to the built-in conductors. The output shaft 16a of an operating unit 16 is connected to the movable shaft of the vacuum valve through a driving mechanism consisting of a driving lever 31 and an insulation-operating lever 30.
Patent JP-2002103299-A (JP)
Title: Micro-machine manufacturing method
Inventor: NOMOTO SATORU
IPC: G01C19/56
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a micro-machine manufacturing method capable of reducing internal stress generated in a polysilicone layer having a predetermined thickness when flattening a recessed part in the polysilicone layer. SOLUTION: Depositing of a polysilicone film having a thickness of 1.5 μm using pressure-reduced CVD and ion pouring into the polysilicone film are repeated twice for annealing to fill a hole in a recessed part 18 formed in an LTO layer 16 and add a polysilicone lower layer 19 having a thickness of 3 μm to the LTO layer 16. Furthermore, doped polysilicone doping phosphorus is grown at the same concentration as that of the polysilicone lower layer 19 by an epitaxial device to add a polysilicone upper layer 20 having a thickness of 12 μm to the polysilicone lower layer 19 in order to form the polysilicone layer S by the polysilicone lower layer 19 and the polysilicone upper layer 20.
Patent JP-2002099076-A (JP)
Title: Method of manufacturing photoresist composition with reduced amount of fine particles
Inventor: HIOKI TAKESHI
IPC: B01D71/26
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a photoresist composition with reduced amount of fine particles after storage. SOLUTION: The method of manufacturing a photoresist composition with reduced amount of fine particles is characterized in that a photoresist composition is made to pass through a filter made of polytetrafluoroethylene and a filter made of polyethylene.
Patent JP-2002100597-A (JP)
Title: Method and device for polishing
Inventor: KIMURA KEIICHI
IPC: B24B37/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To selectively polish a projecting part in CMP flattening working to fine rugged planes in a semiconductor process. SOLUTION: Corresponding to the fine rugged form on the surface of an object to be worked, the surface of the object to be worked is selectively irradiated with laser light. Thus, the removal control of a fine area is performed and, especially, a projecting part 23 on the surface can be selectively polished.
Patent JP-2002097330-A (JP)
Title: Polyetrafluoroethylene composition, method for producing the same and granulated material
Inventor: KOBAYASHI SHIGEKI
IPC: C08J3/12
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion polymerized PTFE composition suitable for a molding process, a method for producing the same and a granulated product of the same. SOLUTION: This polytetrafluorethylene composition is a composition of the emulsion polymerized polytetrafluoroethlyene(PTFE) with a filler, and is characterized by having <=50% powder shape modification ratio, and the PTFE granulated product is obtained by granulating the above PTFE composition. The above composition is produced by ejecting high pressure water to a mixture of the above emulsion polymerized PTFE with the filler.
Patent JP-2002101686-A (JP)
Title: Brushless motor device
Inventor: KOJIMA YOSHINORI
IPC: H02P6/182
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor device provided with a brushless motor of higher performance at a low cost and the drive device. SOLUTION: In the brushless motor device provided with a rotor 11 having permanent magnets 11a-d, a brushless motor part M provided with a stator 12 having a three-phase winding and a drive device part D, induction voltage generated between the phases of the three-phase winding by the rotation of the rotor 11 in the brushless motor 10 is constituted to be in the form of a sine wave different in a phase every 120 degrees. The drive device is provided with a function energizing voltage V1 flowing sine wave current larger than induction voltage V0 between the phases of the three-phase windings and different in the phase of 120 degrees on the windings of each phase U, V, W respectively by timing of 180 degrees by the on-off control of switching elements Y1-T6 of an inverter part 21.
Patent JP-2002098082-A (JP)
Title: Multistage compression type compressor
Inventor: EBARA TOSHIYUKI
IPC: F04C18/356
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a multistage compression type compressor considerably improved in efficiency by improving heat insulating performance of refrigerant piping. SOLUTION: This multistage compression type compressor is provided with a motor element 14 and first and second compression elements 32, 34 driven by the motor element 14, inside a closed container 12. Low heat conductive tubes 142 are inserted into the closed container 12 from sleeves 40, and the respective one ends of the tubes 142 are pressed into suction ports 112, 116 of the compression elements 32, 34. Collars 143 inserted into the tubes 142, with the tips pressed into the suction ports 112, 116 of the compression elements 32, 34 together with the tubes 142, are formed corresponding to the suction ports 112, 116 of the respective compression elements 32, 34. A space is formed between each collar 143 and each tube 142 in the sleeve 140. A range from the open end of the sleeve 140 to the wall surface of the collar 143 via the other end of the tube 142 is welded.
Patent JP-2002109813-A (JP)
Title: Device and method for playing disk
Inventor: MICHIMORI KOJI
IPC: G11B17/26
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk playing device having a disk housing section reduced in size by holding disks in a laminated state without housing them in a tray, and capable of preventing any interferences between a disk holding means and a reproducing means especially during playing. SOLUTION: This disk playing device holds a disk by a pair of inserting members inserted into the inner diameter of the disk to support the inserted disk on its inner diameter periphery, and plays the disk by using a playing means carried into a gap between the opposing surfaces of disks respectively inserted into the pair of inserting members.
Patent JP-2002109591-A (JP)
Title: Radiocommunication system, mobile unit, and stationary radio equipment
Inventor: SATO MASATO
IPC: G07B15/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve an exclusive narrow area communication system capable of securely communicating only within a desired communication area regardless of an installed location of a vehicle-mounted unit dependent on a surrounding radio waves environment and a type of a car. SOLUTION: An indication marker for transmitting ON signal of the vehicle- mounted unit to a vehicle is installed nearly this side part of a communication area. The signal is transmitted to the vehicle-mounted unit through a vehicle- mounted marker mounted on the vehicle to start operation of the vehicle- mounted unit.
Patent JP-2001137591-A (JP)
Title: Electric washing machine
Inventor: KOIBUCHI HIROYUKI
IPC: H02P21/22
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of washing by effectively using the characteristics of a driving motor. SOLUTION: The magnitude of the voltage that a DC voltage generator circuit 29a applies to a three-phase inverter circuit 29b for driving a brushless motor 51 is controlled depending on the quantity or quality of wash, so that the output characteristic of the small brushless motor is used effectively to ensure an efficient washing step.
Patent JP-2002067884-A (JP)
Title: Connection structure of wiper arm and wiper blade
Inventor: ISO TOMONORI
IPC: B60S1/40
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent a wiper blade from falling off from a wiper arm when a retention force is decreased from wear or the like in a connection system swingably connecting the wiper blade on the wiper arm and having a hinge pin retention part capable of elastically expanding. SOLUTION: A connection structure of a wiper arm 1 and a wiper blade 2 provided with a falling off prevention device 7 engaging the wiper blade 2 with the wiper arm 1 and preventing the wiper blade 2 from falling off from the wiper arm 1 is provided.
Patent JP-2001343935-A (JP)
Title: Light emitting diode display device
Inventor: NAKANO TATSUO
IPC: G09G3/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in a full-color display panel in which light emitting diodes of three primary colors of red, green and blue are built-up, the variation in light emission luminosity of individual light emitting diode elements is large and colors are not uniform. SOLUTION: In this display device, light emission luminosity inherent to individual light emitting elements which are used by being actually build-up in a light emitting array versus forward-current characteristics are obtained by lighting these diodes with a lighting driving circuit and a lighting drive is performed in conformity with reference luminosity. Thus, it becomes possible to eliminate the variation in individual differences of the light emitting elements and high-quality full-color display is realized.
Patent JP-2002118553-A (JP)
Title: Broadcast system and method thereof
Inventor: ISHIDA KAZUO
IPC: H04N21/24
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a broadcast system enabling users to freely select view start times of program data, with efficiently using communication channels. SOLUTION: A server 10 comprises a request processor 12 for dynamically changing communication means for use in data transmission according to the number of clients 20 requesting program data and a digest generator 13 for generating digest of program data as long as required. It broadcasts much requested program data to the clients in one to multiple communication and less requested program data in one to one communication. Upon receipt of a request during broadcasting of program data, it generates a digest of already broadcast parts of the program data and transmits it to the client. The client 20 first receives the digest of the program data and changes over for receiving the originally broadcasting program data after ending the reception of the digest.
Patent JP-2002116328-A (JP)
Title: Optical transmission element
Inventor: KAMIYA NAOHIRO
IPC: G02B6/06
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission element capable of transmitting light with high efficiency by an optical fiber integrated body and contributing to obtain an output picture of high brightness and high contrast. SOLUTION: One end surface 2a of the optical fiber integrated body 2 which is composed of plural integrated optical fibers 4 is composed of one end of each optical fiber 4 and the other end surface of the same is composed of the other end of each optical fiber 4. Each of respective optical fibers 4 is encircled by a clad 4b in the outer periphery of a core 4a. Light is transmitted from one end surface 2a to the other end surface of the optical fiber integrated body 2. One end surface 2a of the optical fiber integrated body 2 is worked so that one end of each optical fiber 4 becomes a lens shape having a condensing action.
Patent JP-2002122514-A (JP)
Title: Light characteristic measuring device, method and recording medium
Inventor: KIMURA EIJI
IPC: G01M11/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of measuring wavelength scattering even with a difference between modulated frequency of variable wavelength light source and that of fixed wavelength light source for standard. SOLUTION: The device comprises a variable wavelength light phase comparator 24 for obtaining the phase difference ϕx-ϕx' between the first variable wavelength light component and the signal of the first modulation frequency fmx, a fixed wavelength light phase comparator 25 for obtaining the phase difference ϕ0-ϕ0' between a fixed wavelength light component and the signal of the second modulation frequency fm0, a phase difference converter 26 for converting the calculated phase difference ϕx-ϕx' to ϕex corresponding to the first modulation frequency fmx, a true value phase difference operator 27 for measuring the true phase difference ϕ from the phase difference ϕx-ϕx' calculated with the variable wavelength light phase comparator 24 and the converted result ϕex of the phase difference converter 26.  Since it can calculate the true phase difference ϕ excluding the effect of extension of DUT30 even with the difference of the first modulation frequency fmx and the second modulation frequency fm0, wavelength dispersion can be measured.
Patent JP-2002123186-A (JP)
Title: Plasma display device
Inventor: WATABE HIROSHI
IPC: G09F9/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To easily separate a panel main body and a chassis member, in a plasma display device. SOLUTION: The plasma display device is provided with the panel main body 14 constituted of a pair of substrates at least the front side substrate of which is transparent, oppositely disposed so that a discharge space is formed between the substrates, and having plural discharge cells and the chassis member 18 made of metal being held to the panel main body 14 by being stuck to the panel main body by using an adhesive material 22 in which a line-shaped reinforcing member 23 is disposed. Thus, the panel main body 14 and the chassis member 18 can be easily separated.
Patent JP-2002121690-A (JP)
Title: Electrolytic type ozone generating apparatus and portable electronic appliance using the apparatus
Inventor: ANDO TORAHIKO
IPC: C25B9/17
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a portable ozone generating apparatus which operates with low voltage. SOLUTION: The apparatus is provided with an ozone generating element 500 where an anode 200 face a cathode 300 with a solid polymer electrolytic film 100 held between then and a power source circuit 400 to supply AC between the anode 200 and the cathode 300, a porous cathode substrate 310 having electron conductivity and gas permeability is used as the cathode 300, a surface side catalytic layer 320/rear side catalytic layer 330 containing a platinum catalyst are formed on both sides of the catalytic layer 310.
Patent JP-2002129489-A (JP)
Title: Surface treating agent for paper and offset printing paper
Inventor: MINAMI TOSHIAKI
IPC: D21H19/40
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To improve coating suitability of a surface treating agent for paper consisting essentially of colloidal silica and to obtain an offset printing paper having excellent surface adhesiveness, inking properties and opacity. SOLUTION: This surface treating agent for the paper is obtained by adding a viscosity improving agent to a surface treating agent comprising the colloidal silica and regulating the solid concentration to 10 wt.% and the Brookfield viscosity at 25 deg.C to 5-150 mPa.s. Furthermore, the offset printing paper is prepared by forming a coating layer comprising the surface treating agent for the paper consisting essentially of the colloidal silica and the viscosity improving agent on a printing base paper.
Patent JP-2003315208-A (JP)
Title: Method and apparatus for measuring internal refractive index of optical fiber preform
Inventor: SASAKI KAZUMASA
IPC: G01N21/41
Filed: 2000-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring the internal refractive index of an optical fiber preform with high precision.  <P>SOLUTION: This measuring method is for measuring the refractive index distribution of the inside of the optical fiber preform from the state of bending of a beam 4 bent when the beam 4 penetrates the mother material 2. A bent angle is computed from the relation between the position of departure 8 and the position of detection 9 of the beam 4, and on the basis of the bent angle the refractive index distribution of the mother material 2 is found. The position of departure 8 of the beam 4 is determined by scanning a knife edge 6 on the surface of the light source 1 to recognize the position of departure 8 of the detected beam 4 at the light source 1, and by detecting whether the beam 4 is interrupted by the knife edge 6 or released from interruption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2001219410-A (JP)
Title: Plate material lamination type high speed trial manufacturing method for compositely performing lamination and cutting
Inventor: KIM JONGWON
IPC: B29C67/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a plate material lamination type high speed trial manufacturing method wherein total forming time can be effectively shortened by preventing a body from being cut in order to work fellow small shapes, and various shapes can be accurately produced without roughing a surface of a formed product on an experimental basis by working fellow work characteristics shapes at a time. SOLUTION: A plate material lamination type high speed trial manufacturing method wherein lamination and cutting are collectively performed contains a plate material rear face work stage (a) for rough planing and precise machining, a plate material lamination stage (b) wherein the plate material of which the rear face is worked in the stage (a) is rotated by 180 deg., an adhesive is applied and then the before plate material is laminated, and a plate material front work stage (c) wherein the front face of the before plate material laminated in the stage (b) is rough-planed and precise- machined and the shape and contour are worked.  A main work cycle process comprising the plate material rear face work stage (a), the plate material lamination stage (b) and the plate material front face work stage (c) is repetitively performed, and constitutes features containing auxilliary working processes such as trimming, milling or grinding.
Patent JP-2002126035-A (JP)
Title: Toe stimulating bal for preventing stumbling
Inventor: YAMAGUCHI ISAMU
IPC: A61H39/04
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a toe stimulating ball for preventing stumbling, which heightens aged persons' wills to walk and their interests in walking by stimulating their feet, as a method for encouraging them to walk for the purpose of retaining their health. SOLUTION: Each of the linked stimulating balls (made of elastic rubber) is inserted for fixation between respective adjacent two of the aged person's toes and used for walking. The stimulating balls give a moderate stimulus to his or her foot, reduce his or her stumbling, and promote his or her health.
Patent JP-2002090003-A (JP)
Title: Four-way valve for refrigeration cycle
Inventor: MORI MORIHIKO
IPC: F25B41/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, inexpensive and high-quality four-way valve for a refrigeration cycle by enabling switching of heating and cooling during operation without causing refrigerant flow sound by making use of characteristics of an inverter, particularly in an air conditioner having the inverter installed therein. SOLUTION: A rotating body, a collar, a spring and a seal member are installed in a main body of a valve for the purpose of performing switching of heating and cooling by using the pressure difference between high and low pressures at the minimum frequency for assuring air conditioning of a commercially available air conditioner and the differential pressure between high and low pressures at the minimum frequency for assuring a temporary operation of a commercially-available compressor.