baber/WOPTO huggingface dataset:
Patent JP-2002153444-A (JP)
Title: Individual authentication system
Inventor: KAMIYA TATSUO
IPC: G06T1/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an individual authentication system capable of photographing the iris of a user and performing an authentication operation for individual confirmation without making a user wait. SOLUTION: This individual authentication system is constituted of an iris recognition device provided with a freely movable camera 1 for authenticating the user A from an image photographed by the camera 1 and a belt conveyor 3 moved with the user A on in the same direction as the moving direction of the camera 1 at the same speed as the moving speed of the camera 1.
Patent JP-2002155138-A (JP)
Title: Polymer, its manufacturing method, liquid crystal orientating agent and liquid crystal orientated film
Inventor: O EIKAN
IPC: G02F1/1337
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal orientating agent imparting parallel orientating capability to a liquid crystalline molecule by irradiating polarization pulsed laser and having performance to impart a thermally stable pretilting angle thereto, and to provide a polymer for the orientating agent and a manufacturing method of the polymer. SOLUTION: Polyamic acid or polyimide is obtained by reacting a tetracarboxylic acid with at least two kinds of diamine compounds. The liquid crystal orientating agent comprises the polyamic acid or the polyimide, and a liquid crystal orientated film is manufactured by irradiating the polarization pulsed laser to the surface of a coating obtained from the orientating agent.
Patent JP-2002157847-A (JP)
Title: Magnetic disk driving device
Inventor: SASAKI SHINKICHI
IPC: G11B33/12
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk driving device by which assemblability is improved and the number of parts is reduced to realize cost down by fitting stepping motor directly to the side plate of a chassis. SOLUTION: The magnetic disk device is provided with a level difference part 2c by recessing a part of one end part of the chassis 2 toward the inside of the chassis 2 and the stepping motor 11 is fitted to the second side plate 2d formed at this part 2c. By pivotally supporting the rotary shaft 11b of the motor 11 at a bearing part 2j formed at the bottom plate 2a of the chassis 2, it is possible to make the shaft 11b parallel with the reciprocating direction of the arrow E of a carriage 7 to dispense with adjustment in assembling.
Patent JP-2001241886-A (JP)
Title: Heat exchanger
Inventor: MOCHIZUKI HIDETOSHI
IPC: F28G1/08
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of dust to the gap of elements. SOLUTION: The heat exchanger 1 comprises one or more heat exchanging unit 3 where a plurality of elements 4 passing heating medium for exchanging heat with high temperature gas are arranged in parallel, at an interval S, in a vertical tubular body 2 passing high temperature gas. The heat exchanger 1 is provided with a dust remover 6 comprising bendable string-like bodies 10 suspending at the interval S, upper and lower oscillatory receives 11, 12 fixed to the tubular body 2 while supporting the string-like bodies 10, and means 7 for shaking the receives 11, 12 to move the string-like bodies 10 back and forth at the interval S thus preventing deposition of dust in the gap S.
Patent JP-2002162141-A (JP)
Title: Ice storage amount sensing device
Inventor: OTANI TERUHIKO
IPC: F25C5/18
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an ice storage amount sensing device capable of being mounted on a ceiling of an ice storage cabinet without using a clamping component and being easily removed from an interior of the cabinet. SOLUTION: A pair of elastically deformable pawls 22 and 23 are formed at both ends of an upper surface of a base body 21 of a sensing plate base 18. A circular arc 24 and a switch holder 25 are formed between the pawls 22 and 23. A recess is formed on a lower surface side of the body 21 by the arc 24 so as to be rotatable at a sensing plate 19 mounted on the base 18, and a reed switch 20 is detachably mounted at the holder 25. The ice storage amount sensing device is detachably engaged from the interior of an ice storage cabinet with an opening formed at an upper plate of the cabinet by the pawls 22 and 23 of the base 18.
Patent JP-2001226173-A (JP)
Title: Manufacturing process of honeycomb structure
Inventor: MURATA MASAKAZU
IPC: B01J35/04
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure manufacturing process by which sufficient compressive strength of a honeycomb structure and good catalyst- supporting properties are obtained. SOLUTION: This manufacturing process comprises: preparing a mixed liquid obtained by mixing a component capable of lowering the cordierite crystalline phase formation temperature with a solvent, applying the mixed liquid to a base body and thereafter firing the resulting body.
Patent JP-2001192403-A (JP)
Title: Manufacturing process for vinyl aromatic polymer optionally containing ethylenic unsaturated nitrile
Inventor: LONGO ALDO
IPC: C08F2/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing process for a vinyl aromatic polymer achieving the following: (i) a vinyl aromatic polymer having excellent homogeneity in composition and a narrow molecular weight distribution is obtained, (ii) the initiator is completely consumed when the product is discharged from the reactor, (iii) the process enables polymerization by easy control under conditions of extremely low stability and gelling effect, (iv) the production of a phenyl tetralin-type oligomer is suppressed at the conversion of larger than 50% based on the starting monomer, and (v) the distribution of the reaction heat is optimized. SOLUTION: This continuous mass production process for a vinyl aromatic polymer comprises the supply of a reaction mixture containing at least one kind of a vinyl aromatic monomer into at least one tubular reactor of a PFR type and the operation at a recycling ratio of less than 4 in terms of recycling flow rate/supply flow rate.
Patent JP-2002160043-A (JP)
Title: Machining tool for cope of sand mold
Inventor: YAMADA AKIRA
IPC: B22C23/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a machining tool for a cope of a sand mold which can automatically perform boring of a feeder hole. SOLUTION: The machining tool for the cope of the sand mold is attached to the top of an arm of a manipulator with multi-degree of freedom and applies machining on the cope of the sand mold placed horizontally. The machining tool is provided with a cylindrical tool holding base 4 connected to the top of the arm 2a of the manipulator 2 with multi-degree of freedom and various semi-cylindrical feeder hole tools 9 to drill feeder holes in molding sand of the cope, connected detachably to the top of the tool holding base via a tool exchanging joint 8.
Patent JP-2002166124-A (JP)
Title: Adsorption type dehumidifier
Inventor: SAKAGUCHI HIDEJI
IPC: B01D53/26
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption type dehumidifier lowering the temperature of air issued from a regeneration zone while having capacity for supplying air having an extremely low dew point. SOLUTION: A first adsorbing rotor 8 and a second adsorbing rotor 12 are arranged and the air passed through the adsorbing zone 13 of the second adsorbing rotor 12 to be heated by a heater 15 is passed through the regeneration zone 10 of the first adsorbing rotor 8 and the air issued from the regeneration zone 10 of the first adsorbing rotor 8 is passed through the regeneration zone 14 of the second adsorbing rotor 12.
Patent JP-2001201838-A (JP)
Title: Device and method for ordering of photograph finishing of photosensitive medium, and image product
Inventor: STOFFEL JAMES C
IPC: G03D15/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide the method and device which can perform photograph finishing for the photosensitive material of various different types by using a single and simple device which is low-cost, and to provide image products by partial roll development and different customer orders. SOLUTION: In the method and deice for developing an unsettled photosensitivity medium and subsequently providing the visible receipt of a development image includes following mechanisms, etc., where a mechanism for moving the photosensitive medium split along the route for processing, a mechanism for applying the coating film of the development solution on the photosensitive medium so that the exposure image offered on the photosensitive medium is developed, a scanner for scanning the photosensitive medium after developing the image so that the digital storage of the image may be obtained, an ordering mechanism for a user to enable ordering regarding photograph finishing, a print station for printing the user's order receipt related to the photograph finishing order.
Patent JP-2002170003-A (JP)
Title: Presentation data production support system, presentation data production support server, presentation data production support method, and storage medium for presentation data production support program
Inventor: NEISHI HIDEO
IPC: G06Q10/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of supporting the production of presentation data on Internet. SOLUTION: This system comprises a presentation data production support server 300 accessible by a presenter 100 through a network 200. The presentation data production support server can display a simulation screen to the presenter through the network and generate layout information for determining the layout of presentation data according to an edition selected by the presenter. The presenter can easily acquire the layout information for presentation data since he can selectively edit the layout information through the simulation screen.
Patent JP-2001225764-A (JP)
Title: Body structure for automobile
Inventor: TSURUTA MAKOTO
IPC: B62D25/08
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom in designing a vehicle body and the optimization of body rigidity in a body structure capable of reducing the occupant deceleration at a collision. SOLUTION: A sub-frame 5 from the front section of a body floor part 4 to a body front end section is connected to a connecting member 6 to form a collision load transmission member, and a seat is connected to the body rear end section of the connecting member. A holder 11 serving as a slide support section is fixed to the lower face of a floor side frame member 10 provided between the floor part 4 and a side frame 8, and a bulge member 12 capable of colliding with the holder 11 is fixed to the collision load transmission member.  Since the slide support section is provided on the body front side of a body floor, the collision load transmission member can be made short in length and lightweight, and the slide support section can be provided at the place where the rigidity of an engine room or the like can be easily secured, thereby the limitation on the design of a cabin side is reduced, and the degree of freedom in designing the vehicle body and the optimization of body rigidity can be improved.
Patent JP-2002174616-A (JP)
Title: Gas sensor
Inventor: UMEDA TAKAHIRO
IPC: G01N27/409
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor capable of stably detecting a flammable gas, especially carbon monoxide gas, included in the atmosphere or emission gas from a combustion equipment or an internal combustion engine with high responsiveness by stably supplying oxygen to a second electrode even if the porosity of a porous catalyst film is low. SOLUTION: This gas sensor is provided with a solid electrolyte 1, heating means 4a and 4b, first and second electrodes 2a and 2b, a porous solid electrolyte film 5 having oxygen ion conductivity, the porous catalyst film 3 oxidizing the flammable gas, and a first potential difference detecting means 6a. When an oxidation reaction of carbon monoxide occurs on the first electrode 2a side having no catalyst, oxygen adsorbed on the second electrode 2b is reduced because it is moved to compensate oxygen consumed by the oxidation reaction on the first electrode 2a, and oxygen is moved through the inside the porous solid electrolyte film 5 from the porous catalyst film 3 to the second electrode 2b. Consequently, sufficient oxygen can be always supplied to the second electrode 2b, and a carbon monoxide concentration of a detected gas can be stably detected with high responsiveness.
Patent JP-2002174833-A (JP)
Title: Wavelength transforming device
Inventor: SAKAI HIROSHI
IPC: G02F1/39
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength transforming device which permits efficient wavelength transformation and prevents the wavelength of transformed light from becoming uneven. SOLUTION: A pseudo phase matching type wavelength transforming device 1 contains nonlinear optical crystal 3 in which polarization inversion layers 5 are formed. The polarization inversion layers 5 are formed so as to present a concentric circular pattern of regular intervals with a prescribed period A in view of a cross-section along the proceeding direction of incident light in the nonlinear optical crystal 3 in order to satisfy a pseudo phase matching condition. A fundamental wave 7 is made incident into the nonlinear optical crystal 3 from the normal direction of the polarization inversion layer 5 which is formed by presenting the concentric circular pattern and the transformed light 9 is emitted from the opposite side. The nonlinear optical crystal 3 is constituted by using a LiNbO3 substrate.  The nonlinear optical crystal 3 presents a disk shape whose center coincides with the center of concentric circular pattern of the polarization inversion layer 5 and the incident end surface 3a and emitting end surface 3b of the nonlinear optical crystal 3 have shapes along the concentric circular pattern of the polarization inversion layer 5.
Patent JP-2001225877-A (JP)
Title: Iron powder deoxidant package and processing method therefor
Inventor: ETO HARUAKI
IPC: A23L3/3436
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent a part of iron powder from scattering in the form of dust and sticking to the outside of a package in filling iron powder deoxidant. SOLUTION: A deoxidant mainly composed of granular reduction iron powder having pulverized reduction iron powder under a 200-mesh standard screen in the ratio of 5 wt.% or below is packaged by using an automatic filling/ packaging machine with an air-permeable packaging material. Such filling/ packaging method is extremely effective in packaging which employs a high- speed rotary filling-type three-sided automatic filling/packaging machine.
Patent JP-2002174872-A (JP)
Title: Silver halide emulsion and silver halide color photosensitive material
Inventor: ISHIZAKA TATSUYA
IPC: G03C1/09
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide emulsion free of high illuminance failure due to (ultra)high illuminance exposure such as laser scanning exposure, having high sensitivity, giving contrasty gradation, excellent also in latent image stability after exposure and capable of stably forming a high contrast image, and to provide a silver halide color photosensitive material. SOLUTION: The silver halide emulsion contains silver halide grains doped with a six-coordination complex having at least one H2O as a ligand and Ir as a central metal at parts having >=90 mol% silver chloride content and doped with a six-coordination complex having Cl, Br or I as a ligand and Ir as a central metal at parts having >=40 mol% silver bromide content. The silver halide color photographic sensitive material comprises the silver halide emulsion.
Patent JP-2002176233-A (JP)
Title: Board for flexible printed wiring board
Inventor: ARAI HITOSHI
IPC: H05K1/09
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a board for a flexible printed wiring board, which has high degree of flexibility. SOLUTION: The board for a flexible printed wiring board is produced by laminating an electric insulating film and a metal foil through a thermosetting adhesive wherein a rolled copper foil having a 88-98% cold rolled with an oxygen content of 50 ppm or less or a silver content of 100-400 ppm after final cold rolling is employed as a material of the metal foil and the elongation ratio of the rolled copper foil is not lower than 0.5.
Patent JP-2002180456-A (JP)
Title: Processing method for constructional sludge
Inventor: TSUCHIYA MASAYUKI
IPC: E02D5/20
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To process sludge generated at a construction site by using a steel pipe of an earth retaining wall or the like. SOLUTION: In construction of the earth retaining wall or the like by soil cement and a steel pipe pile, the steel pipe pile 1 is inserted inside the soil cement 3, a pipe body 10 is fixed into the soil cement 3 inside the steel pipe pile 1 while the soil cement 3 is unhardened, the pipe body 10 is drawn after the soil cement 3 hardens, and a cavity part 5 is formed inside the steel pipe pile 1. Soil cement (the discharged mud) overflowed by excavation of the ground and forcing in of the pipe body 10 is dehydrated and lightened. The lightened sludge 6 is processed by backfilling it in the cavity part 5.
Patent JP-2002183827-A (JP)
Title: Coffee extracting device
Inventor: MATSUMOTO HISAO
IPC: G07F13/06
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To directly extract good quality espresso coffee and regular coffee by a same extracting device without deteriorating aroma and taste of coffee beans. SOLUTION: A movable cylinder 16 and a piston 17 are combined with a cylinder drive mechanism to move the cylinder to a material charging position and a coffee extracting position based on commands, milled coffee beans are charged into the cylinder at the material charging position, the cylinder is coupled with the piston at the coffee extracting position, and hot water is supplied to the cylinder under pressure for extracting coffee in a brewer 3. It is provided with a piston drive mechanism comprising a rack and pinion and a drive motor 25 for pushing the piston into the cylinder at the coffee extracting position to compress the material, and a control part 31.  Based on selection of coffee, coffee is extracted with the material not compressed almost at all when regular coffee is selected, while the piston is controlled to be moved to such a push-in position as to compress material when espresso coffee is selected.
Patent JP-2002181431-A (JP)
Title: Cooling/storage chamber
Inventor: HAYASHI HIROSHIGE
IPC: F25D23/06
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a cooling/storage chamber capable of supporting a cooling box securely. SOLUTION: There are provided supports 40 disposed vertically at four corners of a ceiling opening 6, an upper support tool 41 disposed over upper ends of the adjacent supports 40 for supporting a condenser 14, a lower mounting tool 43 fixed across lower ends of the adjacent supports 40 in the direction perpendicular to the upper support tool 41, and a duct fixing tool 43 mounted over the lower mounting tools 43 for fixing a partition plate 37 that constitutes a duct to the condenser 14. The cooling box 14 is covered from an upper portion of these supports 40 and the upper support tool 41.
Patent JP-2002188167-A (JP)
Title: Concrete composite cast iron cover
Inventor: KISHIMOTO SHIGEHIRO
IPC: E02D29/14
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a cover having excellent durability and an excellent external appearance and easy to manufacture. SOLUTION: This cover 10 formed into a plate-like body closing a prescribed opening is provided with a box-like body comprising an outer peripheral section 11, a base section 12, and a reinforcing section 13 and a concrete section 14 provided in the box body. The outer peripheral section and the base section form an integrated structure made of cast iron, and the reinforcing section is combined with portions different in height.
Patent JP-2002185548-A (JP)
Title: Information processor which can control output current of serial bus by using power supply means
Inventor: OONISHI HIROTSUGU
IPC: G06F1/26
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which can change an output current to a port of a serial bus in the case of using an AC adopter and in the case of using a battery, as a power supply, in an information processor including a serial bus control part. SOLUTION: A power source control part detects that either power source out of the AC adopter and the battery is connected with the information processor by using a detecting signal, and outputs a control signal corresponding to the result to the serial bus control part. The output current to the port is changed in accordance with a state of the control signal by using a current control circuit.
Patent JP-2002189141-A (JP)
Title: Method for manufacturing optical waveguide and optical waveguide
Inventor: SAKUMA TAKESHI
IPC: G02B6/122
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide which is easily manufactured and in which a bending loss is effectively reduced without enlarging a waveguide loss and polarization dependence or the like owing to a coupling loss and boundary roughness with a fiber and its manufacturing method. SOLUTION: A core area having a straight line part and a curved part is formed within a clad area. Thereafter, the curved part formed in the core area is irradiated with a condensed laser beam of pulse width 1 ps or less to change the refractive index.
Patent JP-2002178066-A (JP)
Title: Blanking device
Inventor: FURUHATA ISAMU
IPC: B21D45/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To enable a blanking die to be incorporated as a machining process of a press forming device by dispensing with a space for accumulating a number of blanks in a blanking die, reducing the opening quantity of the die, and attaining compactness in the vertical direction in the blanking die. SOLUTION: The blanking device is constituted so that, while a base material is set in the through hole 22 of a lower die 20 in the blanking die 10, an upper die 14 is inserted into the through hole 22 of the lower die 20 by press, and that the blank in the same shape as the through hole 22 is thereby blanked. The blank is designed to drop on a base (fixed die plate 18) in the through hole 22 of the lower die 20, which is slidable between the machining position and other prescribed position relative to this base.
Patent JP-2002186624-A (JP)
Title: Forceps
Inventor: ABE SUKENAO
IPC: A61B17/28
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a forceps that can easily open and close its pinching portion. SOLUTION: The forceps 1 is provided with a portion for linking mechanism, a pinching portion 4 for opening and closing by linking mechanism and a manipulating portion 2 for opening and closing the pinching portion 4 and a flexible portion 3 anchored between the pinching portion 4 and manipulating portion 2. The flexible portion 3 has a sheath in which a wire is movably inserted relatively to the sheath for connecting the pinching portion 4 and the manipulating portion 2. A layer made of diamond-like carbon(DLC) that at least partially covers an external surface of the wire and/or an inner surface of the sheath is formed. It is preferable when the covering layer is at least partially formed on a part of the external surface of the portion for linking mechanism. A mean thickness of the covering layer is preferably 0.1-10 μm.  A frictional coefficient μof the covering layer 4 is preferably 0.05-0.7 when measured by the ball-on-disk method.