baber/WOPTO huggingface dataset:
Patent JP-H096355-A (JP)
Title: Electronic musical instrument
Inventor: SUZUKI SATOSHI
IPC: G10H1/24
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to sustain sound production after the operation of playing operating elements even if the musical tones to be produced are attenuating tones by continuously generating musical tone signals and generating the plural signals at prescribed time intervals. SOLUTION: The contents of the hold mode flag (HLD) in a RAM 10 are inverted every time a hold mode switch 4c is pushed. The control to form the percussion instrument tones and effect tones is changed over in correspondence to the contents of this flag. Namely, the upper two bits of the percussion effect number(PEN) information for assigning the kinds of tones are made ineffective in the case of HLD=0. In such a case, the musical tone signals are so formed that the effect tones are attenuated according to a prescribed curve after attack in the same manner as for the percussion instrument tones. The upper two bits of the PEN information are made effective in the case of HLD=1. The upper two bits are the effect tones having a sustaining property like that of the percussion instrument tones and waves, the effect tones to be repeated at every prescribed time interval, like train sound and the effect tones to be repeated at random time intervals, like chirping of birds.
Patent JP-H0632118-A (JP)
Title: Studless tire
Inventor: IKEKI SHIGETAKA
IPC: B60C11/11
Filed: 1992-07-20
Abstract: PURPOSE:To provide a studless tire in which turning performance is excellent without impairing traction performance and brake performance. CONSTITUTION:In a studless tire constituted in such a way that a block pattern where a sea part area becomes wider than a land part area is provided in a tire tread part 10 and radial directional sipes 14 and 15 and oblique directional sipes 16 are formed in land parts, the oblique directional sipes 16 having length of not less than about 30% of width of shoulder parts 17 are formed in the land parts 12 of the shoulder parts 17 having width around about 20% of the whole width of the tread part 10 while having directionality in the block pattern.
Patent JP-2001023208-A (JP)
Title: Manufacture of optical pickup device
Inventor: UNO MASARU
IPC: G11B7/12
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for highly accurately unifying a lens holding member with a bearing member in an optical pickup device having a shaft sliding and rotating objective lens driving device provided with a structure integrating a lens holder having the lens holding member and the bearing member which are made of different materials. SOLUTION: The shaft sliding and rotating objective lens driving device 1 of an optical pickup device is provided with a lens holding member 40 made of a thermally contracted liquid crystal polymer resin, and a bearing member 44 made of an aluminum alloy sintered material. The bearing member 44 is pressed into the fixing hole 431 of the lens holding member 40 to unify these members. Then, an objective lens 10 is adhered and fixed to an objective lens attaching surface 421, and then finishing work is carried out for the inner peripheral surface of a shaft hole by using an objective lens optical axis as a reference. The reduction or the like in the inclining angle accuracy of a shaft hole caused by the assembling error of both members, the attaching error of the objective lens or the like is prevented.
Patent JP-H0360980-A (JP)
Title: Cutting tool
Inventor: ISHIHARA TAKAO
IPC: B24D15/02
Filed: 1989-07-27
Abstract: PURPOSE:To absorb most of elongation occasioned by a tensile force by means of an arcuate notch part and to perform high-efficient cutting work as high precision is maintained by a method wherein a plurality of arcuate notch parts are formed in the side edge of a blade, and rigid abrasive grains are electrodeposited to a side edge except the arcuate notch parts. CONSTITUTION:A plurality of arcuate notch parts 6 are formed in the side edge of a sheet blade 1, and rigid abrasive grains 5 are electrodeposited to the side edge except the arcuate notch parts 6 to produce a desired cutting tool. A number of the sheet blades 1 are arranged in parallel to each other through a spacer. When a work to cut a crystal is effected as a tensile force is exerted, an influence exercised on an eutectoid nickel layer by a tensile force is reduced, and a high-precise cutting work is executed.
Patent JP-S5988254-A (JP)
Title: Burnishing method and burnishing tool
Inventor: SUGINO KENJI
IPC: B24B39/02
Filed: 1982-11-02
Abstract: PURPOSE:To increase hardness of a machined surface so as to improve wearing resistance and fatigue proof strength, by burnishing the machined surface while applying vibration to a mandrel, in the case of burnishing by a roll or a ball improving surface roughness or the like. CONSTITUTION:When a suitable driving shaft 15 of drilling machine or the like is connected to a mandrel 1, an ultrasonic vibrating means 13 is interposed, and if a frame 3 is depressed against a spring, rollers 2, reducing a contour along the tapered part in the end of the mandrel, can be easily inserted into a machined part. Next, if the frame 3 is lifted, the rollers 2, spreading the contour, are adapted to an interval surface of the machined part to roll a machine surface while performing rolling motion. Here applying an ultrasonic wave, generated by an oscillator 14, to the mandrel 1 through the vibrating means 13, rotation and vibration are simultaneously given to increase machining efficiency. While by a shock effect due to the vibration, hardness of the machined surface is actively enhanced, improving also wearing resistance and fatigue proof strength.
Patent JP-H1137195-A (JP)
Title: Steering system for power working vehicle
Inventor: FUKAHORI HARUKI
IPC: F16D67/02
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To simplify mechanism so as to reduce cost by using an actuator for a hydraulic steering braking device, also as a mechanical pressing actuator for mechanically operated parking brake mechanism. SOLUTION: In case of an operator pulling up a parking brake lever with his right hand to perform brake operation, mechanical brake arms 5R protruded from the lateral sides of a transmission gear are simultaneously rotated to apply mechanical brakes to both lateral sides. A hydraulic actuator 2 fitted into an annular groove formed in a brake case 25R presses simultaneously with the rotation of a camshaft 4 rotated by the mechanical brake arm 5R. The hydraulic actuator 2 is therefore slid in a direction of pressing brake friction plate mechanism 16 by a cam ball 3 pushed out of a teardrop-shaped cam ball groove 28 at the side end face of the brake case 25R shifted from the groove 28.
Patent JP-S6084961-A (JP)
Title: Small-sized synchronous motor
Inventor: SUZUKI YASUO
IPC: H02K21/24
Filed: 1983-10-15
Abstract: PURPOSE:To enable to directly apply a commercial power source voltage to an exciting coil by providing a pole teeth shortcircuiting plate which magnetically shortcircuits a plurality of stator pole teeth. CONSTITUTION:A disc-shaped rotor 1 is alternately magnetized N, S, N, S,... radially from the center on the back surface and opposed to a stator pole teeth plate 2. The plate 2 is bent at both ends in U shape, calked to or bonded by welding to a stator yoke 4 together with a magnet tooth shortcircuiting plate 3. A central shaft 6 is rotatably inserted to a bearing 5. A coil 9 is wound on a coil frame 8.
Patent JP-S6437089-A (JP)
Title: Multilayer ceramic wiring board and manufacture thereof
Inventor: SHIMADA YUZO
IPC: H01L23/52
Filed: 1987-07-31
Abstract: PURPOSE:To obtain a multilayer ceramic wiring board whose wiring parts can be transferred into a superconducting state at the temperature higher than the temperature of liquid nitrogen by a method wherein the wiring parts in the multilayer ceramic wiring board are made of material whose main component is gadolinium-barium-copper oxide. CONSTITUTION:Wiring parts in a multilayer ceramic wiring board are made of material whose main component is gadolinium-barium-copper oxide and the wiring parts are formed inside insulating ceramics. As the insulating ceramic material, mixture of quartz glass powder and boron silicate glass power is employed. A green sheet with a small and uniform thickness is made of the insulating ceramic material and a required conductor pattern is formed on the green sheet with conductive pasts. The conductive paste is obtained by kneading gadolinium oxide (Gd2O3), barium carbonate (BaCO3) and copper oxide (CuO) with organic solvents. Then the insulator and the conductor are baked together. The wiring formed like this is transferred into a superconducting state at about 90K which is higher than the temperature of liquid nitrogen and shows zero electric resistance.
Patent JP-S6351469-A (JP)
Title: Pigment composition
Inventor: NAKAMURA MICHIEI
IPC: C09D7/45
Filed: 1986-08-20
Abstract: PURPOSE:To obtain a pigment composition for coloring material such as printing ink, paint, colorant for synthetic resin, etc., having improve dispersibility, fluidity, etc., of pigment in a medium and giving a clear and beautiful coating film, by using a dispersing agent comprising a phosphoric acid ester compound containing polyester chain. CONSTITUTION:The objective pigment composition is produced by compounding (A) 100pts.wt. of a pigment with (B) preferably 3-150pts.wt. of a compound of formula [at least one R is a group (4-30C aliphatic hydrocarbon group, alicyclic hydrocarbon group, aromatic hydrocarbon group or heterocyclic group) of a polyester chain containing an ester bond of a polycarboxylic acid and polyalcohol as a main bond]. The objective pigment has improved surface modification property and dispersibility and fluidity of pigment in a medium and is produced by using a dispersing agent having excellent stability and resistant to oxidation and degradation in contrast to lecithin of natural phospholipid.
Patent JP-S5895407-A (JP)
Title: Conical beam array antenna
Inventor: HORI TOSHIKAZU
IPC: H01Q21/06
Filed: 1981-12-02
Abstract: PURPOSE:To offer a plane and compact conical beam array antenna, by arranging plural microstrip antennas in the center and on a circle around this center and adjusting the feed amplitude and the phase of each antenna. CONSTITUTION:A metallic substrate 11 is arranged on one face of a dielectric plate 10, and round metallic plates 9 which have center pins 12 and feeding pins 13 and 13' to constitute radiation elements are arranged in the center and on a circle around this center on the other face of the plate 10, thus forming 7 two- point feed round microstrip antennas. A power distributing circuit constituted with a microstrip line is used for feed to each radiation element, and the feed amplitude ratio of the round metallic plate 9 in the center to each of other 6 round metallic plates 9 is set to 6:1, and feeding is so performed that the phase of the radiation element in the center is opposite to the phase of each radiation element around it. Thus, the radiation electric field in the direction of the board- side is cancelled to obtain conical beams.
Patent JP-S6083667-A (JP)
Inventor: INABA HIDEKI
IPC: A61M39/02
Filed: 1983-10-15
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-H1036149-A (JP)
Title: Recycle utilization of waste plasterboard
Inventor: ICHIKAWA KAZUHIKO
IPC: C04B11/05
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a route of the efficient use of waste plasterboards by removing paper and contaminants such as organic admixture included in waste plasterboards to modify the waste material to a plaster suitable for cement composition. SOLUTION: In this method for efficiently using waste plasterboards, the waste boards are heated at 600-1,100 deg.C to combust and remove paper and organic admixtures in the waste plasterboard and converted to anhydrous gypsum type II suitable for formulating in cement composition. Further, raw materials containing the waste plasterboards are heated at 1,200-1,400 deg.C to produce an Irwin cement clinker. Waster plaster boards, most of which are disposed now, can be effectively utilized.
Patent JP-S6437008-A (JP)
Title: Manufacture of amorphous semiconductor film
Inventor: OKUNO TETSUHIRO
IPC: H01L31/04
Filed: 1987-07-31
Abstract: PURPOSE:To contrive improvement in photoconductivity by a method wherein a specific quantity of germane gas is added to the mixture of silane gas and methane gas. CONSTITUTION:A substrate is set in a chamber of a multichamber isolation type CVD device, and when silane gas, germane gas and methane gas are introduced as the material gas, the flow rate of germane gas is controlled in such a manner that it becomes 2.5% or less of the total flow quantity of silane gas and methane gas, the raw gas is decomposed by generating electric discharge, and an amorphous semiconductor film is formed on the substrate. As a result, photoconductivity can be improved.
Patent JP-S6171886-A (JP)
Title: Removal of phosphorus ion in waste water
Inventor: INOUE KEIZO
IPC: C02F1/58
Filed: 1984-09-14
Abstract: PURPOSE:To effectively reduce a phosphorus component, by contacting phosphorus-containing waste water with the dust generated in a converter exhaust gas recovery process. CONSTITUTION:Phosphorus-containing waste water is brought into contact with dust containing fine Fe-particles) collected from converter exhaust gas by non-combustion type exhaust gas treatment equipment. By this method, Fe in dust is reacted with the ortho-phosphate and meta-phosphate in exhaust gas to form a complex.
Patent JP-S5895340-A (JP)
Title: Silver halide color photosensitive material
Inventor: TANAKA SHIGEO
IPC: G03C1/28
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a photosensitive material which is quickly processable, has high blue sensitivity and has a good shelf life by combining respectively >=1 kind of specific two kinds of sensitizing dyes and contg. the same in a photosensitive material having a negative type silver halide emulsion layer contg. silver chloride at a high amt. CONSTITUTION:The color sensitizing agents expressed by the formulaI(Z11, Z12 denote the atom groups necessary for formation of benzoxazole nuclei, naphthoxazole, benzo or naphthothiazole, similar selenazole nuclei, imidazole nuclei, pyridine nuclei or quionoline nuclei, R11, R12 are alkyl, alkenyl, aryl, R12 is H, CH3, C2H5, X<->1 is anion, l is 0 or 1) and the sensitizing dyes expressed by the formula II (Z21 denotes the atom groups necessary for formation of the same nuclei as those of Z11, but the pyridine nuclei and quinoline nuclei are excluded, Z22 is the atom groups necessary for forming rhodanine nuclei, 2-thiohydantoin nuclei, 2-thioselenazolidine-24,4-dion nuclei, R21, R22 are the same as R11, R12) are used in combination. Thus, the negative type color photosensitive material which contains 80mol%-100% silver chloride and has a high shelf life, quick processing property and blue sensitivity is obtained.
Patent JP-H0479762-A (JP)
Title: Stabilizing circuit for dc power
Inventor: FUANNII RIEU
IPC: H02M3/155
Filed: 1990-07-23
Abstract: PURPOSE: To obtain an efficient stabilization circuit for DC power supply having relatively simple circuitry by actuating a pulse output means based on a power supply voltage and a charging voltage from a circuit to be charged with power from a power supply when a field effect transistor is turned off. CONSTITUTION: When power is turned on, potential at point (b) on the drawing is 0V and a capacitor begins to be charged. When the voltage of the capacitor C2 becomes equal to the difference between the power supply voltage and the voltage of a diode D2, a transistor Q1 in a P.W.MIC is turned on. Consequently, a field effect transistor MOS-FET is turned off and the potential at point (b) increases. When the potential at point (e) on the drawing exceeds the power supply voltage, a diode D3 is turned off and a capacitor C1 is charged. Potential of the capacitor C1 also exceeds an input voltage and the P.W.MIC is actuated so that the entire circuit will function.
Patent JP-2000028798-A (JP)
Title: Facility for storing radioactive substances
Inventor: MURAKAMI KAZUO
IPC: G21F9/36
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a facility for storing radioactive substances that can prevent a travelling crane placed on the upper face of a concrete structure from being activated by radiation emitted from housing containers for radioactive substances housed in a storage pit and where it is possible to carry in and out of the housing containers for radioactive substances in an environment of a low radiation level. SOLUTION: A facility for storing radioactive substances has storage pits 12 for keeping and storing containers 13 that house radioactive substances on the upper face of a concrete structure 11 formed underground. In the facility for storing radioactive substances, the containers 13 stowed in the pits 12 are cooled by ventilating the inside of them. On this occasion, a travelling crane 29 placed on the upper face of the concrete structure 11 is covered with a shield 31.
Patent JP-H0862708-A (JP)
Title: Camera
Inventor: MIYAZAKI TAKEMI
IPC: G03B1/00
Filed: 1994-08-17
Abstract: PURPOSE: To surely execute heading for obtaining the first unexposed frame of film without using a complicated mechanism at the time of reloading partially exposed film in a camera. CONSTITUTION: In this camera, a magnetic recording and reproducing means 561 discriminates whether or not the magnetic information is recorded on every frame of the film in the case a cartridge housing the partially exposed film on which magnetic information is recorded is loaded in the camera and winding the film is started, and the number of the frames of the fed film is stored in a storage means 502;  and the camera is provided with a control means which allows a motor control means 518 to start the reverse rotation of the motor when the means 561 discriminates the first frame on which the magnetic information is not recorded, and allows the means 518 to start the normal rotation of the motor by switching the rotating direction of the motor when a detection means 513 detects that the leading edge of the film is separated from the take-up reel, so that the film is fed to the first frame on which the magnetic information is not recorded and stopped there.
Patent JP-S6349581-A (JP)
Inventor: SASAKI TOMOYUKI
IPC: B61B13/00
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-2001017993-A (JP)
Title: Structure for controlling deposition of calcium scale on tank body
Inventor: ITO YUJI
IPC: C02F5/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To easily remove calcium scales at a low cost. SOLUTION: A calcium removing agent is mixed with the raw water contg. calcium by agitation to form a calcium salt in this tank. In this case, a protector 12 on which the scales of calcium salt is deposited is arranged on the inner wall face of a tank body 10, and the protector 12 is detachably attached to the tank body 11 by a presser member 13, a chemical anchor 14 and a nut.
Patent JP-H0748691-A (JP)
Title: Seamless flexible endless member and producing device therefor
Inventor: ISHIWATARI SHOJI
IPC: C25D1/02
Filed: 1993-08-05
Abstract: PURPOSE:To obtain a seamless flexible endless member excellent in durability by molding a main layer having specified thickness, hardness and rear face roughness and a surface layer having specified thickness and surface roughness on its surface by nickel sulfamate electric casting method. CONSTITUTION:A seamless flexible endless member used for an organic photosensitive body, a sleeve for conveying a developing toner or the like is molded by a nickel sulfamate electric casting method. At that time, the substrate 2 of the same member is constitute of a main layer 6 having 20-40mum thickness, 400-500 hardness Hv and 0.05-0.3mum rear face roughness Rz and a surface layer 7 having 0.2-3mum thickness and 0.2-0.8mum surface roughness Rz in a diffuse reflecting face state formed on the surface. Thus, the member excellent in durability to deformation and capable of forming a good image is obtd. This member is obtd. by arranging a cylindrical master for electric casting having a fine rugged surface in an electric casting tank, arranging a cylindrical cathode case in its vicinity with a distance of about 10-50mm, feeding an electric casting soln. from the lower part while bubbling is executed and executing electric casting.
Patent JP-H0636299-A (JP)
Title: Recording medium processor
Inventor: IKEDA HIDETOSHI
IPC: G11B7/085
Filed: 1992-07-21
Abstract: PURPOSE:To provide a recording medium processor which can detect a phase difference without influence of a disorder of a sum signal in a section having address information, accurately detect a moving direction and resultantly perform an accurate seek operation. CONSTITUTION:An optical disk 11 is irradiated with an optical spot by an optical head 13. A filter 15 removes a noise component of a high frequency of a difference signal obtained from the head 13, and a binary circuit 17 binarizes an output of the filter 15. A filter 16 removes a noise component of a high frequency of a sum signal obtained from the head 13, and a binary circuit 18 binarizes an output of the filter 16. A direction detector 20 inputs an output of the circuit 18 and an exclusive OR signal of the output of the circuit 17 and a polarity switching control signal through an exclusive OR circuit 30.
Patent JP-H0632085-A (JP)
Title: Id card, production thereof, and production device therefor
Inventor: KOSHIZUKA KUNIHIRO
IPC: B42D15/10
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a small-size ID card having a suitability for mass production, a superior durability, and an ease of indentifying personal information, a production method therefor, and a production device therefor. CONSTITUTION:On a surface of a substrate 1, an image receiving layer 2 accepting a dyestuff to form a transfer image, a colored layer 5 formed in the image form by heating, and an ultraviolet radiation-curing protective layer 6 are succesively provided. In the production method, a transfer image is formed on the surface of the image receiving layer 2 formed on the substrate using a thermal transfer recording ink sheet, the colored layer 5 is formed in the form of the image by heating, and the ultraviolet radiation-curing protective layer 6 is provided on the full surfaces of the image receiving layer and the colored layer. The production device is so constructed as to have a thermal transfer recording part for forming a transfer image on the surface of the image receiving layer 2 on the substrate 1, a hot stamper for forming the colored layer 5 in the image form by heating, and an ultraviolet radiation-curing, protective layer forming part for forming the ultraviolet radiation-curing protective layer 6.