baber/WOPTO huggingface dataset:
Patent JP-2002121072-A (JP)
Title: Silicon nitride-based composite sintered compact and method of producing the same
Inventor: KUSUSE HISAFUMI
IPC: F02F1/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that it has been difficult to obtain a silicon nitride-based composite sintered compact having both of high fracture strength and high fracture toughness. SOLUTION: It is possible to provide the silicon nitride-based composite sintered compact having both of high fracture strength and high fracture toughness and suitable for producing structural parts by producing the silicon nitride- based composite sintered compact having grain boundary crystal phases each of which contains, as a main component, ReSiO2N (wherein Re is an element of group 3A of the Periodic Table).
Patent JP-2002118307-A (JP)
Title: Optical device
Inventor: HOSAKA SHUNICHI
IPC: H01S3/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a laser light source which has stable output even if the temperature changes, and is excellent in durability to temperature change. SOLUTION: This is an optical device where an alicyclic epoxy compound having an epoxy group, a compound having an oxycetanyl group, and an adhesive composition containing an onium salt photoreaction initiator as much as a catalyst and a photosensitizer are inserted between adherends consisting of a plurality of optical parts so that the thickness of adhesion may be not less than 0.05 μm and not more than 5 μm, and then they are hardened by visible beam 390-500 nm in wavelength.
Patent JP-2002117826-A (JP)
Title: Separator for lithium ion secondary battery, and lithium ion secondary battery
Inventor: NISHIKAWA SATOSHI
IPC: H01M10/0525
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery wherein an overcharge is protected and the safety is improved. SOLUTION: This is a separator for the lithium ion secondary battery and the battery to use this separator characterized that this has Macmillan number of 2 to 10, a film thickness of 5 to 40 μm, a porosity of 30 to 50%, and a plurality of through holes whose opening hole area is 1 to 100 μm2 and whose winding path rate is 1, and that the total area of the open hole of this through hole is 0.1 to 10% of a surface area.
Patent JP-2002122988-A (JP)
Title: Photopolymerizable composition and photopolymerizable planographic printing plate
Inventor: URANO TOSHIYOSHI
IPC: G03F7/029
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable composition having high sensitivity to light in the visible region and further in a long wavelength range, e.g. the near IR region and low sensitivity to light in the UV region and excellent in handleability under a white fluorescent lamp, and to provide a photopolymerizable planographic printing plate. SOLUTION: The photopolymerizable composition contains (A) an ethylenically unsaturated compound, (B) a dye having a structure with heteroatoms bonded through a polymethine chain as the basic structure, having an amino substituent which generates an aminium cation by resonance in each dye molecule on the polymethine chain and having an organic counter anion and (C) a photopolymerization initiator. The photopolymerizable planographic printing plate is obtained by forming a layer of the photopolymerizable composition on the surface of a base.
Patent JP-2002124001-A (JP)
Title: Recording medium loading unit
Inventor: KABASAWA HIDETOSHI
IPC: G11B19/12
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To suppress generation of failure in a recording medium loading unit which can accept different kinds of disk-shaped recording media, and to realize installation space saving of the unit. SOLUTION: A disk unit includes a loading motor 100 which drives a carrier holding a plurality of kinds of recording media 11 to 13, a clamping motor 68 which drives a clamping mechanism to clamp respective recording media 11 to 13 on a turntable 24, switches 96 to 98 to discriminate the kinds of recording media 11 to 13, and a control means 150 to control the drive of the clamping motor 68 and the loading motor 100. When the kinds of recording media 11 to 13 held on a carrier unit 70 are discriminated by the discrimination switches 96 to 98, the control means 150 controls the driving of the loading motor 100 to thereby move the carrier unit 70 to an intrinsic clamping position correspondent to the discriminated recording medium, thereafter drives and controls the clamping motor 68 to clamp the above recording medium on the turn table 24.
Patent JP-2002121509-A (JP)
Title: Pressure-sensitive adhesive sheet
Inventor: KOIKE SANAE
IPC: C09J121/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet for a color cathode-ray tube which has a function of selectively absorbing the rays of the wavelengths except the three primary colors of red, blue, and green. SOLUTION: The pressure-sensitive adhesive sheet comprises at least one kind selected from inorganic acid salts and organic acid salts of rare earth metals, especially neodymium and erbium in its constituting materials and has a transmittance of the visible rays with wavelengths of blue, green, and red of >=40%, and exhibits a selective wavelength absorption for the visible rays with one or both wavelengths of 570 nm-590 nm and 500 nm-540 nm.
Patent JP-2002122837-A (JP)
Title: Faraday rotator integrated with polarization separation element and method of manufacturing the same
Inventor: MATSUSHITA TAKESHI
IPC: G02B27/28
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To omit a substrate which constitutes a Faraday rotator in an optical isolator and to make the whole of an optical isolator small in size. SOLUTION: The optical isolator consists of a polarizing glass substrate as a polarization separation element (polarizer) 32, one or more kinds of dielectric thin films (e.g. SiO2/Ta2O5) and a magneto-optical thin film consisting of a bismuth-substituted rare earth iron garnet (BiYIG) directly formed on the glass substrate to constitute a multilayered film 31 of a one-dimensional magnetic photonic crystal as a Faraday rotator, and an analyzer optically adhered to the multilayered film. The BiYIG is crystallized by intermittently irradiating with IR beams. A glass substrate for the one-dimensional magnetic photonic crystal conventionally required is not required so that the whole of the optical isolator is made small in size.
Patent JP-2002135809-A (JP)
Title: Program audience rating distributing device, program receiver and program audience rating distributing method
Inventor: SONE HIROHISA
IPC: H04N5/445
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To speedily acquire an exact television program audience rating and to provide this audience rating to viewers or sponsors of a television program in broadcasting of the program. SOLUTION: Two-way communication is enabled between a television program broadcasting base station and each of television broadcasting receiving parts and while each of television broadcasting receiving parts views the program, each of television broadcasting receiving parts is monitored by the two- way communication. The audience rating is acquired by monitoring, this audience rating is added to an EPG electronic program table and afterwards, this rating is broadcasted from the television program broadcasting base station to the respective television broadcasting receiving parts.
Patent JP-2002135638-A (JP)
Title: Stand for small ccd camera
Inventor: MURAKI HIROTOSHI
IPC: H04N7/15
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To realize a stand for switching a CCD camera to be used in video conference into one for TV or one for copying speedily and simply and holding it. SOLUTION: The stand is switched into the one for a TV camera or for copying by the bending angles of hinges 4 and 5. That is, in the case of being used for the TV camera, an upper face plate 1 and a support plate 2 are bent to the position 'TV' of scales 41 and 51 respectively. In the case of copying, the plate 1 and the plate 2 are bent respectively at the positions 'B5', 'A4' or 'B5' of the scales in accordance with the size of the material. At the respective designated positions of the scale, the plates are made to be fixed temporarily by a click stop.
Patent JP-2002092045-A (JP)
Title: Dxf analysis svg preserving method
Inventor: NOZAWA UICHIRO
IPC: G06F9/445
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce any labor by shortening the analyzing time of various DXF data, and to provide a program which can be preserved in an SVG format. SOLUTION: This program is constituted of a step (1) for reading a DXF file, a step (2) for analyzing/displaying the DXF, and a step (3) for selecting the analyzed DXF for each function.
Patent JP-2002138744-A (JP)
Title: Projected window
Inventor: SONO YASUHIRO
IPC: E05D15/32
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To temporarily fix a window frame fitting member of a projected arm to a window frame with a sash parallel to the window frame. SOLUTION: In this projected window, support members 14 are fitted to the inner surfaces 12a of an upper frame and lower frame 12 of a window frame 10, and a receiving member 15 is fitted to a vertical frame 13. One longitudinal end part of a window frame fitting member 38 of the projected arm 34 fitted to the outer surfaces of an upper rail and a lower rail 32 of the sash 30 is moved in the oblique direction to come into contact with the support member 14, and rocked in the outside direction of the interior taking its contact part as a fulcrum, a fixing member 45 engaged like a snap with the receiving member 15 is fitted to the other longitudinal end part of the window frame fitting member 38.  With the sash 30 parallel to the window frame 10 and with the window frame fitting member 38 inclined, the sash 30 is moved to bring one longitudinal end of the window frame fitting member 38 into contact with the support member 14, and the sash 30 is further moved to rock the window frame fitting member 38 so that the fixing member 45 is engaged with the receiving member 15 to position the window frame fitting member 38 in the in-plane direction, and position the same in the outside direction of the interior so that it can be temporarily fixed not to move.
Patent JP-2002137360-A (JP)
Title: Printing agent feeding apparatus
Inventor: SHIMIZU TOSHINORI
IPC: B05C11/10
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a printing agent feeding apparatus by which a printing agent can be easily cut after the printing agent is fed. SOLUTION: A cutting wire 222 fitted on a sleeve 220 has a cross-cutting part 242, an elastic deformation part 246 and a hooking projection part 244 and under a condition where the sleeve 220 is fitted on an extrusion nozzle 196 so as to be relatively rotatable, the cross-cutting part 242 is brought into elastic contact with the apex face 210 of the extrusion nozzle 196 by deformation of wire cutting of the elastic deformation part 246 and a rushing part 250 rushes into the apex part of the extrusion nozzle 196. Inside of a syringe 194 is made to be positive pressure and a creamy solder is extruded from the extrusion nozzle 196 and after it is fed into a solder storing container, the sleeve 220 is rotated by means of a rotation driving device 310 and the creamy solder is cut by rotating the cutting wire 222.  The cutting wire 22 cuts the creamy solder at the apex face 210 and inside of the extrusion nozzle 196 without leaving it outside of the extrusion nozzle 196. When it is not fed, a feeding instrument 190 is made to be a horizontal waiting posture.
Patent JP-2002137321-A (JP)
Title: Composite membrane and method for manufacturing same
Inventor: FUKUNAGA KENJI
IPC: B32B9/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite membrane comprising fine particles of an inorganic compound of which the size and arrangement are controlled in a nanometer scale. SOLUTION: The composite membrane consisting of a block copolymer having a micro-domain structure having specific orientation and precursors of a plurality of inorganic compounds is formed. After the respective precursors are unevenly distributed to specific micro-domains, respective fine particles are successively formed and the copolymer is decomposed and removed to obtain the membrane wherein two or more kinds of inorganic fine particles are compounded while controlled in the size and relative arrangement thereof.
Patent JP-2002138691-A (JP)
Title: Method of construction of common space structure
Inventor: NAMIKI SHINOBU
IPC: E04B1/58
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of construction of a common space structure which enables construction of the common space structure so constituted that a space structure constructed for a necessary purpose is connected with an external space other than it in a sufficiently open relation therewith by an easy method not requiring much time and labor. SOLUTION: Base members 2 are installed at prescribed positions of a floor 7 demarcating the contour of the common space structure 1 and at least three or more poles 3 extending upward from the base members 2 are erected independently. By engaging frame members 4 with the respective upper ends of these independent poles 3 and fixing them thereto afterward, the common space structure 1 is constructed.
Patent JP-2002107669-A (JP)
Title: 3d image display system
Inventor: HAYASHI AKIHIKO
IPC: G02B30/25
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To effectively solve the problem of flicker generation and to provide a comfortable three-dimensional(3D) image observing environment suited to a television of low cycle scanning. SOLUTION: The 3D image display system includes a display 41, an image polarizing processor 42, an image filter 43, an image synchronizing device 44, and electronic liquid crystal polarizing glasses 45. Since a local sight space shutter processing system is utilized for the structure of the display system, the brightness of an image is suitably adjusted and a known continuous alternate scanning system is used for image scanning of low frequency, a flickering phenomenon can be effectively erased at the time of displaying a 3D image.
Patent JP-2002142940-A (JP)
Title: Wadding for futon mat
Inventor: INATOMI SHINICHIRO
IPC: D04H1/541
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a wadding which enables minimizing of the twisting thereof as caused by the use or washing thereof and hinders the bulging out thereof without lowering the degree of breathing of a side fabric by making the texture thereof similar to a futon mat employing a silicone finished fiber as wadding. SOLUTION: The wadding for a futon mat comprises a nonwoven fabric having a web thermally heated. The web contains a low-melting point fiber (A) and other fibers (B) and the low melting point fiber (A) has low melting point components with the melting point thereof lower by 20 deg. or more than that of the other fibers (B) on the surface thereof and is given the content of 3 to 50 wt.%. Silicone is applied to the fibers.
Patent JP-2002152008-A (JP)
Title: Lattice type filter
Inventor: UENO MORIAKI
IPC: H03H9/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a lattice type filter that can extend a pass band without causing ripples in the pass band even when a difference between a series resonance frequency and a parallel resonance frequency of each resonator cannot be increased. SOLUTION: A series connection between a first resonator 5 and a first inductance element 7 is interposed between a first input terminal and a first output terminal 2, a series connection between the other first resonator 5 and the other first inductance element 7 is interposed between a second input terminal 3 and a second output terminal 4, a series connection between a second resonator 6 and a second inductance element 8 is interposed between the first input terminal 1 and the second output terminal 4, and a series connection between the other second resonator 6 and the other second inductance element 8 is interposed between the second input terminal 3 and the first output terminal 2 so that the parallel resonance frequency of the second resonator is nearly matched with the series resonance frequency by the first resonator 5 and the first inductance element 7.
Patent JP-2002146300-A (JP)
Title: Double-sided hardenable pressure sensitive adhesive tape
Inventor: KURODA HIDEO
IPC: C09J163/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a double-sided hardenable pressure sensitive adhesive tape which comprises a layer of a hardenable pressure sensitive adhesive having a property to be peelable easily from an adherend and a layer of a hardenable pressure sensitive adhesive having a property to harden firmly to an adherend, by imparting plural kinds of energy. SOLUTION: This double-sided hardenable pressure sensitive adhesive tape consisting of a support film, a hardenable pressure sensitive adhesive layer (I) formed on the one side surface thereof, and a hardenable pressure sensitive adhesive layer (II) formed on the other side surface thereof, is such a tape that, when the tape under a condition that the hardenable pressure sensitive adhesive layer (I) bonds to an adherend (A) and the hardenable pressure sensitive adhesive layer (II) bonds to an adherend (B) is imparted with plural kinds of energy, then the tape peels easily from the adherend (A) but the tape hardens firmly to bond to the adherend (B).
Patent JP-2001204185-A (JP)
Title: Communication pulse detector
Inventor: VELOO BALAGRU K
IPC: B60N2/02
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To accurately decide the position of a connected accessory when power is supplied to a motor first. SOLUTION: The communication pulse of a DC motor is accurately calculated for deciding the position of the accessory of connected power by using the high-speed switch of a bridge circuit. When the power is separated from the motor, the switch circulates an inverse current being generated by the inertia operation of the motor again. By the recirculation of the current, the motor is subjected to dynamic braking, a communication pulse is detected, and the extremely small inertia operation of the motor and the connected accessory can be accurately decided.
Patent JP-2002149274-A (JP)
Title: Portable information processing apparatus
Inventor: SHIMADA ISAO
IPC: G06F1/16
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a structure which can easily and stably achieve the improvement of the performance of a portable information processing apparatus without greatly disassembling nor remodeling the processing apparatus. SOLUTION: This processing apparatus comprises at least an intermediate chassis as a main body part, one or more relay boards which are held by the intermediate chassis and electrically connects devices, a circuit board which has main control circuits such as a central processing unit(CPU) and a display control circuit, and a core logic unit which covers the circuit board with a cabinet constituting part of an external shell, and the core logic unit includes not only the central processing unit, but also peripheral circuits handling high- speed signals, so that the performance of the processor can greatly be improved while the stable operation is ensured by replacing the core logic unit.
Patent JP-2002150242-A (JP)
Title: Personal identification number collating method
Inventor: KUSANAGI TSUKASA
IPC: G06Q40/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a personal identification number collating method used safely by changing the operation method of personal identification numbers used conventionally. SOLUTION: This personal identification number collating method comprises n-digit of right identification numbers comprising multiple character columns, position information showing in what position of the multiple character row groups with the same n-digits to but different numbers from the right identification number is the right identification number inputted, an IC card storing the input frequency of the identification number, and an information processing device electrically connected to the IC card and accessing to the information recorded in the IC card.  This method is so set that the IC card itself collates the right identification number of the character row groups, the position information, and the input frequency inputted from an input part of the information processing device by an input means, with the similar collation items stored in the IC card at every transaction in the IC card inside and, when they are collated with one another, the transaction is started between the information processing device and the IC card.
Patent JP-2002152037-A (JP)
Title: Phase locked loop oscillation circuit
Inventor: NAGAYA TETSUO
IPC: H03L7/08
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a phase locked loop oscillation circuit that can minimize a frequency division number of a frequency divider to the utmost and suppress a phase noise. SOLUTION: An output signal from a voltage controlled oscillator 1 is applied to a mixer 3 via a distributor 2, the mixer 3 down-converts the frequency of the output signal by using a signal resulting from multiplying a reference signal, a first frequency divider 4 divides the down-converted signal, a second frequency divider 10 divides the reference signal, both the resulting signals as digital frequency division signals are fed to a phase comparator 5, and a voltage signal in accordance with the phase comparison result is applied to the voltage controlled oscillator 1 via a loop filter 6 as a control signal of the voltage controlled oscillator 1 to form a synchronization loop.
Patent JP-2002146032-A (JP)
Title: Ground resin product for decorative use and decorated molded product using the same
Inventor: MATSUMOTO YASUHIRO
IPC: C08J3/12
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a ground resin product for decorative use capable of affording a natural stone-toned appearance easily and inexpensively through the use of the ground resin product in flat shape to make the particle-particle gaps close with a small amount of its addition. SOLUTION: This ground resin product is obtained by the steps of preparing a composition by mixing/agitating at least a resin, a filler, a curing agent and a colorant together, forming the composition into a thin sheet, grinding the sheet and classifying the ground product; wherein the composition is incorporated with e.g. a decorative material, and the thin sheet is given a specified pattern on the surface or formed in layers.
Patent JP-2002155579-A (JP)
Title: Hanging member with joint
Inventor: NAKAGAWA TOMIO
IPC: E04B1/58
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a hanging member with a joint convenient for use in the case a bending direction is specified. SOLUTION: This hanging member with a joint has a fixes side member 1 with the base end side made the fixed end side, a movable side member 2 with the tip made the free end, and a joint 3 connecting the base end of the movable side member 2 to the tip of the fixed side member 1. The joint 3 has bracket 31 pivotally fixed to the movable side member 2 or the fixed side member 1 opposed while being connected to the fixed side member 1 or the movable side member 2, to allow bending only in a straight line direction between the movable side member 2 and the fixed side member 1; a lever member 32 held to the fixed side member 1 or the movable side member 2, with the tip entering the opposed movable side member 2 or fixed side member 1; and a pair of energizing member 33 held to the movable side member 2 or the fixed side member 1 to energize the tip of the lever member in the straight line direction while holding it from both directions.