baber/WOPTO huggingface dataset:
Patent JP-H0242876-A (JP)
Title: Television camera device
Inventor: DEIBUIDO ERUBABAUMU
IPC: H04N7/18
Filed: 1988-08-02
Abstract: PURPOSE:To cause the height size of a device to be small and to miniaturize the device by rotating a link extended along a virtual circle around an axis so as to go around a supporting part. CONSTITUTION:To supporting parts 22 of a supporting part 14, a link 36 is fixed by plural fittings 38, and the link 36 is extended along the virtual circle around an axis 18 so as to go around the supporting parts 22. A television camera 46 is supported rotably around an axis 50 extended in parallel to a base plate 12 by a clamp 48 to the head part of the supporting parts 22 so as to be extended between the supporting parts 22. To the camera 46, a rotary mechanism 56 to contain a motor is fixed by a fitting 58, and the rotary mechanism 56 is arranged so that a rotary shaft 60 can be extended at the side of a disk 54 along the axis 50. Thus, the link 36 can be arranged around the supporting parts 22 and camera 46, and consequently, the height size of the device is made small, and the device is miniaturized.
Patent JP-2000026359-A (JP)
Title: Production of aromatic ortho-dialdehyde
Inventor: FURUSAWA OSAMU
IPC: C07C51/373
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain an aromatic o-dialdehyde that is useful as a starting or intermediate substance for agrochemicals, pharmaceuticals, chemicals and a microbicidal agent for industrial purposes by hydrolyzing a specific tetrahalogenoxylene in the presence of water. SOLUTION: α,α,α',α'-Tetra-halogeno-o-xylenses represented by the formula (R1 is an alkyl, OH or the like; (n) is 0-4; X is a halogen) for example, α,α,α', α'-tetra-chloro-o-xylene is hydrolyzed in the presence of an excessive amount of water, preferably at 99-101 deg.C for 8-2 hours to give the objective compound. In a preferred embodiment, the medium used substantially does not include other than water. The objective hydrolytic product is separated by extracting it with an organic solvent immiscible to water and the solvent is recovered. The product may further be purified by recrystallization of distillation. The hydrolytic reaction 13 preferably carried out in the amosphere of an inert gas such as nitrogen or the like.
Patent JP-S6082459-A (JP)
Title: Car headlight device
Inventor: ISHIKAWA TOSHIHIRO
IPC: B60Q1/12
Filed: 1983-10-14
Abstract: PURPOSE:To prevent breakdown due to obstacle by containing a headlight at the outside of turning in the right/left headlights provided on the inclined section at the rear of chassis front along the inclined section when turning. CONSTITUTION:Upon turning on of a light switch 32, a controller 36 comprising a microprocessor is provided with the rotary amount of steering wheel 18 from steering angle sensor 40 while when travelling straight, both headlights 14a, 14b are set to the maximum rotary position perpendicular with the longitudinal direction of car. When turning the car, to the right for example, the right headlight 14b is directed to the front wheels 16a, 16b by means of a drive mechanism 42b while rotated to the containing position as the rotation in turning direction increases and the left side headlight 14a is contained at the containing position along the inclined section 12a by means of a drive mechanism 42a. Consequently, breakdown of headlight due to an obstacle can be prevented.
Patent JP-S6348892-A (JP)
Inventor: HAMAMURA KIYOTO
IPC: H05K3/34
Filed: 1986-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000342430-A (JP)
Title: Auxiliary plate for wearing socks
Inventor: INDO TAMAKO
IPC: A47G25/90
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary device for a physically handicapped person handicapped in the hip joint, knees, waist, etc., which makes it difficult to wear socks, etc., unaidedly to wear socks unaidedly. SOLUTION: The upper parts of a recessed auxiliary plate are handles 1, and the lower tip of the recessed auxiliary plate is superposed on each other, rolled up, and butted together into a tapered cylinder and inserted into one of socks to widen it as a whole by using the elastic force of the lower part of the auxiliary plate. Then by fitting a foot in the one of the socks along the auxiliary plate and pulling out the auxiliary plate, it is possible to wear the socks easily.
Patent JP-2000342384-A (JP)
Title: Chair utilizing pillar
Inventor: OKAMOTO HIDEJI
IPC: A47C9/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provided a chair foldable for not disturbing the passing when it is not used by fixing a mounting hardware for a seat plate to a pillar, and setting the seat plate in a horizontal use state and a vertical accomodation state by hinges on the mounting hardware. SOLUTION: A U-shaped fixed plate 2 is mounted on a pillar 1, and a mounting hardware 4 for a seat plate 3 is fixed. The seat plate 3 can be set in a horizontal state for sitting thereon and a vertical accomodation state to accomodate the seat plate for not disturbing the passing, by hinges 5 of the mounting hardware 4. Legs 6 are mounted on a bottom surface of the seat plate by means of hinges 5, and the legs can be folded along the vertical seat plate when the seat plate 3 is set in the vertical accomodation state. When the seat plate 3 is horizontally used for sitting thereon, the legs 6 are placed perpendicularly to the seat plate 3 for supporting the seat plate 3. Whereby the compact and tough chair capable of being folded when it is not used for not disturbing the passing, can be provided, and the safety of the chair can be improved.
Patent JP-S6435354-A (JP)
Title: Oxygen analyzer
Inventor: MAKIHARA AKIRA
IPC: G01N27/416
Filed: 1987-07-31
Abstract: PURPOSE:To easily and stably generate pure oxygen in a trace region even in the case of a hydrogen rich dilute gas by using gold, silver or rhenium as an electrode material for water electrolysis of a standard gas generator. CONSTITUTION:An analysis cell 1 consists of a potassium hydroxide electrolyte 21, an inert silver cathode 2 immersed transversely therein, a protective electrode 3 and an active cadmium anode 4. A gaseous sample passes the wet tube in the central part of the cell and arrives at the surface of the silver electrode when said sample is passed from a gas inlet 5. The oxygen proportional to the oxygen partial pressure is then adsorbed on the electrode and the oxygen concn. in the gas can be measured from the current flowing in an external circuit of the cadmium electrode 4 from the silver electrode 2. On the other hand, a pair of standard gas generating electrodes 4, 7 consisting of gold, silver or rhenium are mounted to the base of the detecting cell. The pure oxygen is generated by the electrolysis of water which is effected by a constant current circuit 20. This oxygen is diluted by the gas contg. no oxygen introduced from the inlet 5, by which the standard gas of the prescribed concn. is generated.
Patent JP-2001020950-A (JP)
Title: High temperature superconducting magnetic bearing
Inventor: MIYA KENZO
IPC: F16C32/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently restrain a superconducting phenomenon caused by an irregular rotating magnetic field of a rotating part. SOLUTION: A high temperature superconducting magnetic bearing is constituted of a fixed part 1 having at least a high temperature superconducting body 2 and a cooling part to cool the high temperature superconducting body 2 and a rotating part 3 having at least a permanent magnet 5 opposed to the high temperature superconducting body 2 and a ferromagnetizing circuit to intensity a magnetic field generated by the permanent magnet 5, and a thin film body 7 to restrain a superconducting phenomenon caused by rotation of an irregular magnetic field is formed on a surface 2A of the high temperature superconducting body 2.
Patent JP-S5985425-A (JP)
Title: Cylinder liner of uni-flow 2-cycle engine
Inventor: HIRAYAMA YOSHINORI
IPC: F02B25/04
Filed: 1982-11-04
Abstract: PURPOSE:To improve efficiency of scavenging by imparting to the scavenging air a twist in the vertical direction in an air passage in the scavenging hole. CONSTITUTION:The scavenging air passes through the upper part of a scavenging hole in the downward stroke of piston in its early period, when the piston begins opening the scavenging hole. In this position the scavenging hole is given a large swirling angle theta2 to get a strong convolution, and thereby the residual exhaust gas in the A part is blown off. The swirling angle theta'2 decreases by and by with further sinking piston to become minimum theta1 at the lower edge 2a of scavenging hole, and now the swirling weakens and the scavenging air flows near the center of the cylinder. Thus the residual gas in the center of cylinder is swept away.
Patent JP-S5982709-A (JP)
Title: Core for inverter transformer
Inventor: NINOMIYA TOMOKAZU
IPC: H01F27/33
Filed: 1982-11-04
Abstract: PURPOSE:To increase maximum allowable power further by forming the core by laminating sheets made of an amorphous alloy in specific thickness. CONSTITUTION:The amorphous alloy is used in place of ferrite as a core material for the inverter transformer, the sheets are laminated, and the core is formed while the thickness of the sheet is brought to approximately 10 micron or less. Operating magnetic flux density can be increased further because eddy- current loss reduces by decreasing the thickness of a ribbon and a temperature rise of the core lowers in the same operating magnetic flux density.
Patent JP-S6483959-A (JP)
Title: Rivet stopping method of metallic plate paired with rivet stop structure
Inventor: KENTO ERU HANTEINTON
IPC: B21J15/00
Filed: 1988-08-01
Abstract: PURPOSE: To completely achieve a support of a rivet head by forming a shallow countersink at an upper of a countersink section and providing a wider supporting area for the rivet head. CONSTITUTION: A part of a surface 40a forms a second frustum section of an opening 28, which is heading inward and is gradient downward at about 10 degrees. An area of a shallow countersink shape is formed at an upper of the countersink section or a first frustum section 32 thereby. A large rivet head is further formed at the upper of the counter section or the first frustum section 32. Diameter of a cylinder section 34 and inward gradient section 40 are larger than the frustum section, and have a wider support area to achieve a perfect support of the rivet head.
Patent JP-H1014399-A (JP)
Title: Liquid-jetting device and jet-spraying vehicle
Inventor: ICHIHASHI SHIGEO
IPC: B05C5/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To inhibit a liquid-jetting device from being damaged by the inertial force accompanied by the vertically reciprocating motions of the nozzle in a house spraying vehicle which runs the paths between ridge rows as vertically reciprocating the nozzles and removes lower leaves of chrysanthemum with the water jetting. SOLUTION: In this liquid-jetting device 10 a stiff pipe 12 is driven to vertically reciprocate and the stiff pipe 12, an elastic tube 26 and the nozzle 40 are arranged horizontally in one line in the transverse direction. The elastic tube 26 is elastically bent to the inertial force of the nozzle 40, when the directions of the reciprocating motion turns reversely.
Patent JP-S6343904-A (JP)
Title: Granular hydroperoxidized poly-n-vinyl lactam, its production and contact lens composed of said lactam
Inventor: ROBAATO EE JIYANSEN
IPC: C08F271/02
Filed: 1987-08-03
Abstract: Particulate hydroperoxidized poly-N-vinyl lactam containing an average of about 0.5 to about 20 hydroperoxy mole equivalents per mole of poly-N-vinyl lactam, the preparation of the same by subjecting particulate poly-N-vinyl lactam to an effective amount of ozone, and the use thereof in the preparation of graft copolymers possessing a low degree of extractibles, finding utility in a wide number of fields, particularly in biomedical devices, semipermeable membranes, contact lenses and as films or fibers.
Patent JP-H0535402-A (JP)
Title: Input display device
Inventor: YAMADA MITSUO
IPC: G06F3/041
Filed: 1991-08-01
Abstract: PURPOSE:To prevent malfunction by performing a light shielding processing for the input board of an optical system touch panel except in its coordinate input area or a nonglaring processing for the reverse surface of the input board. CONSTITUTION:The optical system touch panel 1 is assembled in a frame shape with the input board 2 for coordinate input and has couples of upper and lower, and right and left light emitting devices 3 and light receiving devices 4 in the frame at constant intervals; and infrared rays from the light emitting devices 3 are received and cut off by the light receiving devices 4 to detect input coordinates and a touch sensor circuit 5 converts the coordinates into input coordinate data, which are transferred to a CPU. In this case, the input board 2 is coated 6 for light shielding except in its coordinate input area. The nonglaring processing is performed for the top surface of the input board 2 to prevent external light, fluorescent lamp light, etc., from being imprinted and for the reverse surface to irregularly diffuse the infrared rays which are emitted by the light emitting devices 3 and reflected by the display surface of a liquid crystal display 8.
Patent JP-H0478809-A (JP)
Title: Zoom lens
Inventor: UEDA KIICHIRO
IPC: G02B13/18
Filed: 1990-07-23
Abstract: PURPOSE:To obtain the zoom lens which is composed of a relatively small number of elements and made compact and has a high power variation ratio and high performance by composing the lens system of five lens groups and fixing 1st, 3rd, and 5th groups during power variation. CONSTITUTION:The zoom lens consists of the 1st lens group which has at least one negative lens and one positive lens and is fixed during the power variation, a 2nd negative lens group which moves as the power is varied, the 3rd positive lens group which consists of a single lens having an aspherical surface and relatively weak refracting power and a positive single lens and is fixed during the power variation, a 4th positive lens group which corrects a shift in image plane position due to the power variation, and the 5th lens group which consists of a single lens with relatively weak refracting power and is fixed during the power variation. Consequently, the zoom lens which is compact and has excellent performance although the lens has a >=X6 high power variation ratio can be realized.
Patent JP-H0478990-A (JP)
Title: Magnetic card reader / writer controller
Inventor: MISAWA MASATO
IPC: G06K17/00
Filed: 1990-07-23
Abstract: PURPOSE:To constitute a low-priced automatic vending machine by turning on a magnetic card reader / writer unit, to which a magnetic card is inserted when all the magnetic card reader / writer units are not operated, to an active state and turning the other magnetic card reader / writer units to an inactive state. CONSTITUTION:A means is provided to turn on a magnetic card reader / writer unit 21, to which the magnetic card is inserted when all the magnetic card reader / writer units 21 and 22 are not operated, for example, to the active state and to turn the other magnetic card reader / writer unit 21 to the inactive state. Namely, the magnetic card reader / writer unit 21 with the magnetic card inserted is turned on to the active state and at such a time, the other magnetic card reader / writer 22 is turned to the in active state. As the result, the plural magnetic card reader / writer units 21 and 22 can be controlled by one main control part 4, and the magnetic card inserted to the magnetic card reader / writer unit 21 can be processed. Thus, the automatic vending machine can be constituted at a low cost.
Patent JP-H0725151-A (JP)
Title: Reversuble thermal recording medium, production thereof and production of molten mixture of color former and coupler
Inventor: EMA HIDEAKI
IPC: B41M5/26
Filed: 1993-07-08
Abstract: PURPOSE:To enhance high developed color recording density from the initial stage of use and hold the same even after many-time repeated use. CONSTITUTION:In a reversible thermal recording medium obtained by providing a thermal recording layer wherein fine particles of a molten mixture of a color former and a coupler are dispersed in a resin matrix on a support, the color former and the coupler are bonded through a binder resin and dispersed in the resin matrix in a fine granular state to form the recording layer.
Patent JP-H0477404-A (JP)
Title: Controller of algae and control of algae
Inventor: MIZUGUCHI SHIGEKAZU
IPC: A01N35/02
Filed: 1990-07-20
Abstract: PURPOSE:To obtain a controller of algae showing excellent preventing effects on multiplication of algae in various kinds of industrial water, drain systems and various kinds of water storages by using both glutardialdehyde and a specific urea derivative. CONSTITUTION:A controller of algae comprising glutardialdehyde and a urea derivative [e.g. 3-(3,4-dichlorophenyl)-1,1--dimethylurea] shown by the formula (R is methyl or methoxy) in a weight ratio of 99:1 to 50:50 (preferably 98:2 to 60:40) as active ingredients. By using both the two active ingredients, synergistically excellent control effects which can not be obtained by separative use of each component are shown. The controller exhibits excellently synergistic effects on algae of Ulotrichineae belonging to the genus Hormidium, Ulotrix or Microspora. The controller itself used has none of or only a blight toxicity, corrosive properties, irritation and foaming properties.
Patent JP-H0478818-A (JP)
Title: Information output device
Inventor: MASE AKIRA
IPC: B41J2/445
Filed: 1990-07-21
Abstract: PURPOSE:To attain uniform display or driving characteristics without generation of zigzag defects, etc., by subjecting a liquid crystal compsn. to multidomain orientation and providing the cell thereof as an optical shutter between a photosensitive body and a light source. CONSTITUTION:A pair of light transparent substrates 1, 6 and the liquid crystal compsn. material 10 constitute the liquid crystal cell 22. This liquid crystal compsn. has the multidomain orientation gathered with many microdomains. Such liquid crystal cell 22 is provided as the optical shutter between the photosensitive drum 23 and the light source 21. The liquid crystal compsn. having an ester bond in the main skeleton is incorporated into the liquid crystal compsn. Good on-off control of light rays is executed with 4,800 pieces of the light rays in one line at the time of turning 4,800 pieces of the light rays on and off. The reason thereof lies in that the orientation of the liquid crystal in the liquid crystal cell is in the multidomain state. The uniform on and off of the light rays are executed in nearly all the parts.
Patent JP-H0865134-A (JP)
Title: Buffer circuit
Inventor: ITO MASA
IPC: H03K5/08
Filed: 1994-08-17
Abstract: PURPOSE: To allow the circuit to vary a dynamic range of its output signal from a minimum to a maximum value. CONSTITUTION: Transistors(TRs) Q11, Q12 form a differential amplifier and TRs Q13, Q14 form other differential amplifier. Bases of the TRs Q11, Q12 are connected to a voltage source 15 and a base of the TR Q14 connects to a voltage source 16. When the TR Q13 is turned off, a current of a current source 12 is fed to an emitter of a TR Q16 via the TR Q14 and when the TR Q11 is turned off, the current from the current source 11 flows through the TRs Q15, Q12. Thus, the dynamic range of an output signal Vout is varied from VEE (minimum value) to VCC (maximum value) by changing the voltage of the voltage sources 15, 16.
Patent JP-2000026703-A (JP)
Title: Polyacetal resin composition
Inventor: IMASHIRO YASUO
IPC: C08K5/29
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having excellent water resistance at a high temperature and useful for a chip for a common general merchandise, a rivet for building, a clip for an electric cord, or the like, a gear, a roller, a screw, or the like, of a radiator cock, or the like, comprising a polyacetal resin and a carbodiimide compound. SOLUTION: This composition is composed of (A) 100 pts.wt. of a polyacetal resin and (B) preferably 0.01-30 pts.wt. of a carbodiimide compound. The component A is obtained by polymerizing an aldehyde such as formaldehyde with a cyclic ether such as trioxane. The component B is synthesized by using an organic phosphorus-based compound or an organic metal compound as a catalyst and subjecting a polyisocyanate to decarboxylating condensation reaction in non-solvent or in an inert solvent at >=70 deg.C. The composition can use organic or inorganic fibers (e.g. glass fibers or alumina fibers) as a fibrous reinforcing material.
Patent JP-H0479207-A (JP)
Title: Aluminum case fitted with partition plate for electrolytic capacitor, its manufacture and manufacturing device
Inventor: OONISHI HIROKO
IPC: H01G13/00
Filed: 1990-07-20
Abstract: PURPOSE:To ensure that an electric apparatus is not damaged by molding integrally a rear cylinder for storing the flying-out preventive device for contents such as gas, etc., of the same diameter as a front cylinder through a partition plate at the rear end of the front cylinder. CONSTITUTION:A columnar aluminum material 24 is plugged to the front end of the projection 29 of the die 28 having the outside diameter approximately the same as the inside diameter of the rear cylinder 23 of a diameter smaller than the front cylinder 21 of the aluminum case set at the center of the small diameter port 27 succeeding the large diameter port 26 of the die ring 25 having the diameter approximately the same as the outside diameter of the front cylinder 21 of the aluminum case to become a product. By pressing this in the arrow direction by the punch 30 having the outside diameter approximately the same as the inside diameter of the front cylinder 21 of the aluminum case, the rear cylinder 23 of the diameter smaller than that of the front cylinder 21 is molded integrally through a partition plate 22 at the rear end of the front cylinder 21.
Patent JP-2000029327-A (JP)
Title: Image output equipment
Inventor: MIYAJI NOBUKI
IPC: B65H5/36
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide image output equipment by which a contact property between transfer paper and a photoreceptive drum is maintained at a transfer position and the improvement of transfer efficiency is attained. SOLUTION: In this image output equipment where an air gap exists between a photoreceptive drum 20 and a transfer roller 4, a pre-transfer guide 3 to make transfer paper enter between the photoreceptive drum 20 and the transfer roller 4 in the state that the transfer paper is curved so that the width center of the transfer paper is positioned on a side close to the photoreceptive drum side and also the both side parts of the transfer paper are positioned on the side of the transfer roller is arranged on the upstream side from the transfer position in the carrying direction of the transfer paper.