baber/WOPTO huggingface dataset:
Patent JP-2001213978-A (JP)
Title: Method for manufacturing ion exchanger and ion exchanger
Inventor: YONEZAWA TORU
IPC: C08J5/20
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an ion exchanger excellent in bonding stability to the surface top layer of a substrate composed of a monomolecular film or a bimolecular film of an amphipathic chained organic molecule wherein surface charge density is greatly high. SOLUTION: An ion exchanger having a monomolecular film or a bimolecular film of an amphipathic chained organic molecule as the surface top layer on a substrate is manufactured by generating a radical on the substrate surface through irradiating a radiation on it, and by introducing the amphipathic chained organic molecule having an ion exchange group and a hydrophobic part in the part other than the ion exchange group into the substrate surface by a radical reaction. The amphipathic chained organic molecule is preferably an organic molecule which has the ion exchange group at the one end and the hydrophobic part and a disulfide group in the part other than the ion exchange group.
Patent JP-2001001989-A (JP)
Title: Trim tilt device for marine propeller
Inventor: NAKAMURA TAMOTSU
IPC: B63H20/08
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce the man-hour for processing a cylinder forming a tilt device for easy and secure attainment of stainless properties, by covering the cylinder of a cylinder device with a tank forming a hydraulic fluid supply and delivery apparatus, in a device which tilt-operates a marine propeller by expanding and contracting a cylinder device. SOLUTION: This marine propeller is provided with a swivel bracket journaled to a clamp bracket, which is fixed to the stern plate of a hull, through a tilt shaft so as to be capable of tilting, and the cylinder device 21 of a trim tilt device 20 provided between the clamp bracket and the swivel bracket. A propulsion unit is tilted in a trim zone or a tilt zone by supplying hydraulic fluid from a hydraulic fluid supply and delivery apparatus 22 to the cylinder device 21 or controlling its delivery. The part of the cylinder 41 of the cylinder device 21, protruding outward from the cylinder guide 34 of a housing 31 in a trim operation zone, is covered with a sub tank housing 28 forming the hydraulic fluid supply and delivery apparatus 22.
Patent JP-2001213226-A (JP)
Title: Vehicle light
Inventor: MAEDA TARO
IPC: F21Y101/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle light capable of lessening impact acting from the vehicle light to an obstacle at collision, simplifying a structure for that purpose and minimizing a space for the structure. SOLUTION: A thinned groove part 17 (displacement allowance structure) allowing displacement of a housing 3 is provided inside of the housing 3, in a displacement area displacing the housing 3 at collision to an obstacle and in an interaction part to a front-side frame 16 (a vehicle body member) hindering the displacement of the housing 3.
Patent JP-2000217049-A (JP)
Title: Portable display device
Inventor: KUJIRADA MASANOBU
IPC: G09F9/40
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device that satisfies two requirements consisting of convenience of carrying and easy to see display screen in use at the same time. SOLUTION: The portable display device consisting of a plurality of display devices each having a display screen, is provided for viewing the screen of the display device, with a folding connection means by which a user folds a left part and a right part of the display device around a center line of the display device at a folded angle so that the user can easily support the entire display device by its hand, or the user can place the destination on its palm, and the user can easily view the right half and the left half of the large screen of the display device at the same time and with folding and fixing means 9, 10, which fix the left part and the right part of the display device at the 'folded angle'.
Patent JP-2001222686-A (JP)
Title: Card reader
Inventor: OGUCHI KOJI
IPC: G06K13/06
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a card from being illegally taken-out even in a state where a shutter is not closed. SOLUTION: The card reader 1 is constituted by providing the freely opening/ closing possible shutter 4 for permitting a card 3 to be taken into the card reader 1 at a card insertion port 2 and by taking the card 3 to the inside of the card reader 1 when the card 3 is normal one to perform a prescribed processing. The card reader 1 is provided with a preventing mechanism 6 having a preventing part 5 for preventing the movement of the card 3 within the range of the length of the card 3 from the shutter 4 so that the mechanism 6 is operated when the abnormal stop of the card 3 is detected when the shutter 4 is at an open position to prevent the movement of the card 3 by the part 5.
Patent JP-2001220519-A (JP)
Title: Metal chelate colorant for ink jet recording and aqueous ink jet recording liquid using same
Inventor: KAYANO TOMOHIRO
IPC: C07D231/10
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a metal chelate colorant which exhibits good color distinctness, light resistance, solubility, storage stability, etc., when used as a water-soluble colorant for ink jet recording. SOLUTION: This colorant is a water-soluble azoic metal chelate compound which is formed from a metal element and an azo compound having at least one hydrophilic group and represented by formula (1) (wherein X1 is a group of atoms necessary for forming at least one 5- to 7-membered heterocylic ring; each Y1 is independently SO3M, an optionally substituted sulfamoyl, amino, alkyl, or acyl group, a carboxyl group, a halogen atom, or a nitro group; M is a hydrogen atom, an alkali metal, or an optionally substituted ammonium or amine; and n is an integer of 0-3).
Patent JP-2001228260-A (JP)
Title: Electro-optic sensor
Inventor: KOZAI AKIRA
IPC: H01H35/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent the birefringence of a protecting material for a polarizing member itself from disturbing a linearly polarization and prevent a quantity of light from decreasing because of reflecting light by the protecting material and a light transmittance. SOLUTION: A light-projecting lens 3 and a light-detecting lens 4 are resin injection molded lenses each having a retardation value of not larger than 17 nm/mm where an extinction ratio reaches approximately 1/1000 and each showing a small polarization distortion of the passing linearly polarized light. A linearly polarization sheet 6 of the projection side can hence be disposed on the incidence side of the light-projecting lens 3, and moreover a linearly polarization sheet 7 of the detection side can be arranged on the projection side of the light-detecting lens 4. The light projected from a light-projecting element 18 is let to pass the linearly polarization sheet 6 of the projection side, linearly polarized and brought into the light-projecting lens 3.  At the same time, a reflecting light b' from a reflector 20 or a specular object is brought into the light-detecting lens 4 to pass through the linearly polarization sheet 7 of the detection side and is linearly polarized.
Patent JP-2001225603-A (JP)
Title: Tire wheel with cap
Inventor: MIYANO TETSUYA
IPC: B60B7/06
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To make a shape of a locking part of a fixing means hardly limited, to increase versatility as to a design pattern of the adopted fixing means, and to make the various fixing means easily adopted. SOLUTION: Locking parts (a locking hole 16, a locking protrusion 24) are provided respectively in a cover part 7 of a disk part 3 apart from a rim part 4, in particular in one side part 8c ranging from a top part 8a to a rim part 4 side in a support part 8 expanded to a cap 2 side between a bolt tightening part 6 of the disk part 3 and the rim part 4 and having the top part 8a, and in the cap 2, when the fixing means M is provided between a wheel body 1 and the cap 2. Locking parts (a lock pin, a lock hole) are provided respectively in a portion other than a bolt hole 6b in the bolt tightening part 6 of the disk part 3 apart from the rim part 4, and in the cap 2.
Patent JP-2001224264-A (JP)
Title: Method for storing liquid of culturing plant tissue
Inventor: MURAKAMI AKIRA
IPC: C12N5/04
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for storing a plant tissue by which the plant tissue after being preserved for a prescribed period rapidly proliferates again, and exhibits high rate of the proliferation. SOLUTION: A shoot obtained by the tissue culture of a plant is stored in a liquid medium for a plant tissue culture, containing a cytokinin and a carbon source added thereto, at 4-10 deg.C, in the light with <=1 μmol/m2/s light intensity.
Patent JP-2001224494-A (JP)
Title: Rice cooker
Inventor: SANO MASATO
IPC: A47J27/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an IH rice cooker which suppresses electric power consumption effectively during cooking and keeping-warm. SOLUTION: A protection frame that stores a pan comprises a protection frame shell 9 in the side face and a protection under frame 3 at the bottom face. An electromagnetic induction-heating coil 4 that heats the pan is arranged in the protection under frame 3 and a double-layered inner case 11 that has a vacuum chamber is arranged outside the protection frame shell 9 and the protection under frame 3.
Patent JP-2001231215-A (JP)
Title: Fixing apparatus of fan motor
Inventor: WATANABE YASUHISA
IPC: F24F1/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce noise caused by vibrations of a fan motor. SOLUTION: This fixing apparatus consists of a fan motor 11 having bearing parts 11a which support axially a rotating shaft on both sides, stepped cylindrical caps 12 constituted of a large diameter part and a small diameter part, annular vibration-proof members 13, and a fan casing 14 which is provided with holding parts 14b for holding the vibration-members 13 on both sides and accommodates the fan motor 11. The large diameter part side of the cap 12 is stuck to the bearing part 11a of the fan motor 11, and the vibration-proof member 13 is disposed on the outer periphery of the small diameter part. The vibration-proof member 13 is held by the holding part 14b of the fan casing 14.
Patent JP-2001200419-A (JP)
Title: Hat for helmet
Inventor: YANO KINUE
IPC: A42B3/04
Filed: 2000-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a hat for helmet preventing the human skin of the neck and its upper areas from sunburning and make it possible to confirm safety of in the front at the back, on the right and the left even when a helmet 6 is worn, capable of preventing a brim 3 from twisting caused by an adverse wind, and capable of being attached to and detached from the head together with the helmet 6. SOLUTION: This hat for helmet 1 is composed of a cap 2 and the brim 3, wherein the brim 3 is perforated to form slits 81, 82 through which a chinstrap 7 is passed so that the positions of the slits correspond to positions where the chinstrap 7 is attached when the cap 2 of the hat for helmet 1 is inserted to fit into the helmet 6. And a support ring 4 is attached to the periphery of the brim 3, wherein the ring is made of a material such as wire and rigid plastic.
Patent JP-2001235012-A (JP)
Title: Shift control device of automatic transmission for vehicle
Inventor: OHASHI TATSUYUKI
IPC: F16H61/12
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To clearly distinguish a parking setting range from a drive setting range during the operation of a shift lever. SOLUTION: The shift control device of an automatic transmission includes the shift lever 201 which can be operated to move between a P-position, an N-position and an S-position. A first shift guide path 211 is formed such that the shift lever is operated to move from the P-position to the S-position through the N-position. A second shift guide path 212 is formed having a shape such that at the S-position the shift lever can be operated to move in a direction different from an operating direction in which the lever passes through the first shift guide path. By operating the shift lever to move within the second shift guide path, the plurality of ranges required for drive, including forward, neutral and reverse, can be selectively set.
Patent JP-2001228143-A (JP)
Title: Method and device for quality control of fresh concrete
Inventor: FUKUTE TSUTOMU
IPC: G01N11/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for quality control of a fresh concrete capable of easily grasping the quality of the fresh concrete carried to a placing site by a concrete mixer truck by regularly monitoring and evaluating the water content with the sensor of a moisture meter and the viscosity with a rotating viscometer. SOLUTION: This quality management device for fresh concrete comprises a microwave type moisture meter 7 equipped with a sensor 8 provided in a nonmetallic inflow part and a viscometer 10 equipped with a rotator on the downstream side of the inflow part.
Patent JP-2001235115-A (JP)
Title: Combustion equipment
Inventor: ITO AKIRA
IPC: F23D11/40
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide combustion equipment which does not cause such a failure that no appropriate catalytic reaction is obtained in a catalytic combustion section 6 on the downstream side of a premixing chamber 14 due to the uneven supply of vaporized fuel between the inside and outside of the chamber 14 when the vaporized fuel is made to be supplied from the inside of the chamber 14. SOLUTION: This catalytic combustion equipment is provided with an expanded chamber container 101 in almost whole upstream-side area of the premixing chamber 14. To the internal space A of the container 101, the vaporized fuel vaporized by means of a vaporizer 7 is supplied. Many nozzle holes 102 are made through the wall of the container 101 facing the combustion section 6 in such a way that the diameters of the holes 102 becomes smaller as going toward an evaporating pipe 30 provided at the center of the container 101. The vaporized fuel supplied to the internal space A of the container 101 is discharged to the whole area of the premixing chamber 14 through the holes 102 and becomes a mixed gas having a uniform concentration distribution.  Consequently, the mixed gas having a uniform mixing ratio can be supplied to the combustion section 6 and an appropriate catalytic reaction can be obtained in the whole area of the section 6.
Patent JP-2001236477-A (JP)
Title: Thermal magnetic recording medium
Inventor: IWAMOTO YOJI
IPC: G11B7/24
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium having an information recording part on which information can easily be recorded by an existent method and a means but which is hardly altered by solving the conventional defects generated, when magnetic information is recorded. SOLUTION: A medium, formed by stacking a composite thin film composed of a ferromagnetic material thin film 4 and a nonmagnetic low-melting-point metal thin film 5 on a base material 2, is subjected to thermal recording and is further subjected to magnetic recording, to enable irreversible thermal recording to be carried out on the ferromagnetic body thin film 4 and low-melting- point metal thin film 5, thereby obtaining a medium which is hardly forged or altered and on which magnetic recording can be performed.
Patent JP-2001232890-A (JP)
Title: Printer
Inventor: MIMURA TAKAYUKI
IPC: B41J21/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of automatically aligning the upper and lower parts of an image printed on both surfaces of paper. SOLUTION: In the printing for reading the data of an image written in a memory means to print the image on paper, a pattern reading/judging part 2 reads the image printed on the already printed surface of the paper to judge the upper, lower, left and right parts of the image. A reading address generation part 7 generates the address of the data of the image written in a DRAM in written order or in the reverse order thereof corresponding to the upper, lower, left and right directions of the image printed on the already printed surface of the paper and a DRAM control part 8 allows the DRAM to read the data written in the address of the DRAM when the address is inputted from the reading address generation part 7.
Patent JP-2001235811-A (JP)
Title: Tension regulating mechanism of drive belt
Inventor: ASAI SHINJI
IPC: G03B27/50
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To constitute a tension regulating device for imparting specified tension to a drive belt for driving a scanner to be disposed at an image reader as a device which is sure in operation, facilitates maintenance and is simple in structure. SOLUTION: This tension regulating device 30 has a guide rib member 28 disposed at a bottom frame 6 of the image reader, a bracket which is formed of a cross plate 32 for attaching to this bottom frame 6 and a standing plate 31 for supplying a pulley 34 to an L shape, and an elastic member for energizing the bracket imparting tension to the drive belt 25. The guide rib member 28 is inserted into the cross plate 32 and a long hole member 35 for guiding the regulating device 30 in the spreading direction of the belt is disposed.
Patent JP-2001235071-A (JP)
Title: Perforated pipe and method of manufacturing the same
Inventor: HONMA YOSHIKAZU
IPC: F16L11/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a perforated pipe that has high compressive strength and flexibility at the same time. SOLUTION: The perforated pipe 1 has a pipelike shape formed with two or more circumferentially evenly spaced elongate slits 2 and 3 and with axially evenly spaced slits 4 and 5, and 6 and 7 angularly deflected from the slits 2 and 3 in alternate directions through forty-five to ninety degrees. The material used has an initial modulus of elasticity of 6,000 kg.f/cm2 or higher. The perforated pipe 1 is used as a drainpipe for civil engineering or road building work. The perforated pipe 1 is obtained when the pipelike body is extrusion-molded and then provided with the circumferential elongate slits by a cutting edge.
Patent JP-2000245576-A (JP)
Title: Adjustment device for chair, lounge, and especially bed
Inventor: BECKER KLAUS
IPC: A47C20/08
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact adjustment driving device. SOLUTION: This device is for chairs or lounges, but especially for beds. It has multiple head base sections and/or back base sections. At least, one of the sections is adjustable and is combined with a joint. If necessary, a leg base section forms an interior frame and is driven by a rod, which is pivotally supported by individual base sections. The leg base section is also connected with a driving device that consists of a reduction gear device and electric motor. Under this circumstance, the electric motor 10 is positioned on a vertical plane and is connected with an eccentric part 12 that is capable to rotate in a disc 13 with an outer cog system 13a through a gear device 11a. The disk 13 is supported with an exterior frame 2. The outer cog system 13a gears into a ring 14 with an inner cog system 14a whose internal circumference is larger than the outer cog system 13a.  A rod 7 to transmit adjustable power to base sections 3, 4 is fixed on the ring 14.
Patent JP-2001234693-A (JP)
Title: Shield machine, and control method thereof
Inventor: TAKAMIZAWA KAZUO
IPC: E21D9/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine 1 capable of conducting correct direction control without depending on skillfulness of an operator or characteristics of a natural ground, and a control method thereof. SOLUTION: A position of this shield machine 1 is measured by a measuring means 6. Based on result of measurement, displacement on the design line of the shield machine 1 is operated and stroke difference to be provided to a plurality of shield jacks 2 of the shield machine 1 is operated. Oil quantity in accordance with stroke quantity based on result of operation is supplied through a distributer 3 to each shield jack 2. Stroke quantity of an elongated jack is measured by a stroke gauge 4, The data is sent to an operation device 5, and a position of the shield machine 1 after the jacks 2 are elongated is measured, and operation of stroke quantity is conducted again.
Patent JP-2001244736-A (JP)
Title: Voltage-controlled oscillation circuit
Inventor: YOKONAGA HIROYUKI
IPC: H03B5/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of C/N characteristics by suppressing the lowering of a Q value of an oscillation feedback capacitance between the emitter of an oscillation transistor(TR) and the ground. SOLUTION: In the voltage-controlled oscillation circuit provided with an oscillation TR 101 and with a buffer TR 102 amplifying a signal oscillated by the oscillation TR 101, the emitter of the oscillation TR 101 and the collector of the buffer TR 102 are connected via a high-frequency choke inductor 107 having a sufficiently high impedance at the oscillation frequency band, an emitter negative feedback resistor 105 for supplying current stably is connected to the emitter of the buffer TR 102 and the connected point is connected to ground. Only a capacitor 110 is provided between the emitter of the oscillation TR 101 and the ground for connection to ground, in terms of high frequency so as to adopt a configuration, in which no resistor is connected in parallel with the capacitor.
Patent JP-2001242474-A (JP)
Title: Active matrix drive liquid crystal display device
Inventor: KOMURA SHINICHI
IPC: H01L29/786
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device in which a high opening ratio is obtained, even in a high-definition display and which is capable of performing a bright display. SOLUTION: In this display device, plural thin-film transistors 3 are formed on a substrate, and pixel electrodes 6 are connected respectively to these transistors. Moreover, counter electrodes 8 having respectively high reflectance are arranged at lower layers of the pixel electrodes 6 with insulating films. The pixel electrode 6 is composed of plural slender transparent electrode films and intervals among the transparent electrode films in the same pixel are made substantially equal to intervals among transparent electrode films, which are arranged respectively at edge parts in adjacent pixels. Furthermore, the device is made to have a constitution, in which the counter electrodes 8 are arranged among adjacent pixel electrodes 6 and the same voltage is applied to adjacent counter electrodes 8.
Patent JP-2001256066-A (JP)
Title: Computer system, switching system of operating system, mounting method of operating system, switching method of operating system, storage medium and program transmitter
Inventor: SHIMOTOONO SUSUMU
IPC: G06F9/445
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide environment in which plural operating systems made to coexist in a single system can be used by switching them at high speed. SOLUTION: In this computer system on which the plural operating systems are mounted, plural memory areas 102, 103 made to individually correspond to each operating system by logically separating a memory area of a memory device and an independent memory area 104 not to be made to correspond to any operating system, an interface means to be operated on the operating system and to issue a switching instruction of the operating systems, a suspend control means, a resume control means and an operating system switching control means to receive the switching instruction from the interface means and to resume the operating system at switching destination after waiting for the operating system to issue the instruction is suspended, are provided.