baber/WOPTO huggingface dataset:
Patent JP-S6210968-A (JP)
Title: Raster distortion correcting circuit
Inventor: TOSHIYASU MASAYUKI
IPC: H04N3/237
Filed: 1985-07-08
Abstract: PURPOSE:To reduce the attenuation of oscillation of a resonance circuit by constituting either of the vertical winding of the resonance circuit or the phase adjusting coil of a litz wire made by twisting plural windings. CONSTITUTION:By constituting the vertical winding 5b or the phase adjusting coil 6 of the litz wire, the vertical deflection current of low frequency flows in the center of each solid wire constituting the litz wire, and the resonance current of high frequency flows the surface of each solid wire. In the consequence of improvement of Q of the resonance circuit, the degree of attenuation can be taken, for instance, more than 75%, and at the same time, the amplitude of upper and lower bobbin distortion correcting current or correcting current is increased and efficiency is improved. Thus, Q of the resonance circuit is improved and the attenuation of the circuit can be reduced.
Patent JP-H07330649-A (JP)
Title: Production of diisopropyl ether
Inventor: YOKOYAMA NOBUO
IPC: C07C41/09
Filed: 1994-06-08
Abstract: PURPOSE:To obtain the high-purity compound without removal of a catalytic component from a carrier, by bringing propylene into contact with isopropyl alcohol in the presence of water and a heteropoly acid under a specific condition at a specific temperature. CONSTITUTION:Propylene is brought into contact with isopropyl alcohol in the presence of water (preferably 0.5-30wt.% based on the whole liquid phase component) and a heteropoly acid (preferably silicontungstic acid or phosphorus molybdic acid and 5-30wt.% based on the whole liquid component) under a condition of retaining propylene in a liquid phase at 80-200 deg.C to provide the objective compound.
Patent JP-S6212939-A (JP)
Title: Production of stamper for optical disk
Inventor: TSUGAWA IWAO
IPC: G11B7/26
Filed: 1985-07-09
Abstract: PURPOSE:To decrease defect density by one digit and to simplify stages by using a thermosetting resin such as phenolic resin or epoxy resin to fashion a stamper. CONSTITUTION:A photoresist 2 is coated to about 0.1mum thickness on a glass substrate 1 by a spin coating method and a pregroove pattern is exposed thereto by using, for example, an Ar laser (457nm wavelength). The resist is developed to fashion a resist master disk 3. The thermosetting resin 4 is coated by the spin coating method on the disk 3 and after the resin is set by heating, the master disk is adhered to a metallic sheet 6 by using an adhesive agent 5. The metallic sheet is stripped from the disk 3 and the resist remaining on the stripped surface is removed by using oxygen plasma or solvent. The stamper 7 is thus obtd.
Patent JP-H10323166-A (JP)
Title: Bean curd, its production and production unit therefor
Inventor: NAKAMURA MASAO
IPC: A23L11/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain bean curd with glutinousness, excellent in taste, nutritive value and quality, capable of mass production, and useful for human health, etc., by boiling soybean milk prepared by mashing soybean followed by separating the resultant bean cure refuse, adding a mixture of common salt, bittern and seawater to the boiled soybean milk to effect coagulation. SOLUTION: Soybean milk prepared by mashing soybean after finishing its immersion in an immersion tank 3 by the use of a relevant machine 5 followed by separating the resultant bean curd refuse is boiled, and then incorporated with a mixture of common salt, bittern and seawater to effect coagulation, thus obtaining the objective bean curd.  Preferably, the bean curd is produced through the following process: a plurality of steam-type pressure cookers 8 for boiling soybean milk and a plurality of coagulation vessels 9 for coagulating boiled soybean milk by adding a coagulant thereto are arranged, and the boiling initiation times from the respective pressure cookers 8 are shifted from one another, and in the order of completing the soybean milk boiling, respective batches of the boiled soybean milk are transferred to the corresponding separate coagulation vessels 9 followed by addition of a coagulant to effect coagulation of the soybean milk.
Patent JP-H05337071-A (JP)
Title: Dish washer
Inventor: SATO MITSUHIRO
IPC: A47L15/46
Filed: 1992-06-10
Abstract: PURPOSE:To select the drying finish suited to the taste of a user by detecting the temperature of the minimum point in a tank at the initial stage of the outside air introduction, and delicately controlling the drying operation execution time thereafter with this temperature used as a reference during the drying process. CONSTITUTION:A temperature sensor 25 is provided in an air discharge duct 15 via an elastic body concurrently serving for airtightness, and it is electrically connected to the microcomputer of a control board 26 provided in a control panel 17. The temperature in a dish storage tank 3 is temporarily lowered at the initial stage of the outside air introduction, it is changed in response to the quantity of dishes and the change of the outside air temperature until it reaches the minimum point, and the substantial drying is started after it passes this minimum point. The substantial drying start point, i.e., the minimum point, is used as a reference, the drying operation execution time thereafter is divided into multiple steps to be set in the microcomputer in advance, and a user can optionally select the drying operation execution time divided into multiple steps.
Patent JP-H05340623-A (JP)
Title: Freezer device
Inventor: SADA MARI
IPC: F25B13/00
Filed: 1992-06-10
Abstract: PURPOSE:To restrict staying of liquid refrigerant at a plurality of utilization side heat exchangers having no request capability and to reduce a refrigerant charging volume in a freezer device provided with utilization side heat exchangers. CONSTITUTION:A plurality of branch pipes 10 connecting utilization side devices are connected in parallel to each other against a main refrigerant pipe 9 connecting each of the devices at a heat source side. A flow divider 20 for dividing refrigerant from the main refrigerant pipe 9 is installed in a liquid line. The flow divider 20 is provided with a refrigerant feeding pipe 22 for feeding refrigerant from the main refrigerant pipe 9, and a refrigerant feeding-out pipe 23 extending from a lower part toward an upper part and connected to the branch pipe 10. Each of the refrigerant feeding-out pipes 23 is formed with a communication hole 24 for use in communicating an inside part of the pipe with the upper part of the flow divider. In the case that the arrangement of the bypassing passage of a heat exchanger and the like causes the utilization side heat exchanger 7 to become the evaporator, a slight amount of gaseous refrigerant is flowed and in turn in the case that the utilization side heat exchanger is a condensor, a degree of drying at an outlet is assured and a staying of liquid refrigerant at the stopped branch pipe 10 is prevented.
Patent JP-H0442878-A (JP)
Title: Method for antioxidizing treatment of carbon-fiber reinforced carbon material
Inventor: KUROYANAGI AKIHIRO
IPC: C04B35/52
Filed: 1990-06-08
Abstract: PURPOSE:To improve oxidation resistance of a carbon-fiber reinforced carbon material in oxidizing atmospheres at high temperatures by forming an SiC coating layer on the surface of the carbon-fiber reinforced carbon material, intermittently filling a halogenated organosilicon compound therein and carrying out reductive thermal decomposing reaction. CONSTITUTION:Carbon fiber, together with a matrix resin, is subjected to composite forming. Curing, burning and carbonizing treatment of the formed product is then carried out. The resultant carbon-fiber reinforced carbon material is used as a substrate and the surface thereof is brought into contact with SiO gas to form the first SiC coating layer by a conversion method. The aforementioned substrate is subsequently held in a reduced pressure system and fine polycrystal SiC is separated and deposited on the surface of the first SiC coating layer by a pulse CVI method for intermittently filling a halogenated organosilicon compound while heating the substrate at a temperature within the range of 900-1100 deg.C, and carrying out reductive thermal decomposing reaction to form the second SiC coating layer. Thereby, antioxidizing treatment of the carbon-fiber reinforced carbon material is carried out.
Patent JP-H0316803-A (JP)
Title: Pneumatic tire for two-wheeled vehicle
Inventor: TAKASE KIYOSHI
IPC: B60C9/22
Filed: 1989-06-14
Abstract: PURPOSE:To improve the lateral rigidity of a tire provided with a belt consisting of spirally wound width-directional cords by specifying the aspect ratio, and by forming bead-rings in such a way that single strands are spirally wound around in three layers to form a hexagonal cross-section. CONSTITUTION:In a tire provided with a belt in which cord consisting of high- elastic-modulus fibers such as high-modulus polyester are spirally wound around in the width direction of the tire, oblateness is set to be 40 to 55%. And the bead ring 10 is formed by winding around single strands 24, for example, strands made of steel or the like in three layers so as to have a hexagonal cross-section. By this constitution, the lateral rigidity of the tire can be improved without impairing the merit of a belt having cords which have been spirally wound around and extended in the width direction of the tire.
Patent JP-H11326092-A (JP)
Title: Filter structure of micro-device and its manufacture
Inventor: MIYASHITA HARUZO
IPC: G01L1/14
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent the refuse from entering an internal space via a gas or fluid guide port, to increase the reliability of a micro-device and to prolong its life in the micro-device such as a micro-sensor or a micro-actuator formed by the semiconductor manufacturing process technique. SOLUTION: A vacuum sensor 21 has a laminated structure formed with a silicon substrate 24 and Pyrex substrates 25, 26 fixed on both sides of it. The intermediate silicon substrate 24 is provided with an electrode section 1 receiving pressure. A guide port 22 communicating an internal space S3 with the outside is formed on the Pyrex substrate 25, and a gas or a fluid is introduced into the internal space S3 from the outside through the guide port 22. A filter 23 made of lattice-like holes, for example, is formed on the silicon substrate 24 by the semiconductor manufacturing process technique, and the filter 23 is provided on the inside opening section of the guide port 22 by anode bonding.
Patent JP-H0713133-A (JP)
Title: Structure for liquid crystal display device
Inventor: YAJIMA MASARU
IPC: G02F1/1333
Filed: 1993-06-22
Abstract: PURPOSE:To surely and rapidly position a pattern on a liquid crystal display board and a pattern on a circuit board in the case of assembling a liquid crystal display device. CONSTITUTION:The mating patterns A12 and B13 for aligning are respectively formed on the liquid crystal display board 1 and the circuit board 2, and a confirmation window 11 and a lighting hole 14 are provided on the liquid crystal display device so that the mating patterns can be confirmed from the outside of the liquid crystal display device. By providing the confirmation window 11 and the lighting hole 14 on the liquid crystal display device, the time required for assembly is shortened. By confirming the state of positioning the mating marks A12 and B13, the mating state of a transparent electrode pattern 9 on the liquid crystal display board 1 and a copper foil pattern 10 on the circuit board 2 is easily confirmed and the quality of the liquid crystal display device is improved.
Patent JP-S6041749-A (JP)
Title: Mass analytical device
Inventor: YAMAGUCHI MASAYASU
IPC: H01J49/02
Filed: 1983-08-18
Abstract: PURPOSE:To perform correct measurement and analysis by removing a ripple portion included in a detection signal while modulating a dispersion field such as an electric field and a scanning magnetic field. CONSTITUTION:A signal including a ripple portion is supplied to variable band bus filters 10 and 11. A frequency component corresponding to a noize component mixed in at a scanning power source 8 can be obtained through the band bus filter 10, while said frequency component is anti-phased into the noize by a phase circuit 13 while its strength is regulated by the variable resistance 15 followed by being supplied to the scanning coil power source 8 so as to prevent the ripples from piling up to a spectrum. Likewise, the fluctuation of the detection signal due to a noize to be mixed in at the electric field power source 2 and in the electric field 3 is prevented by the signal to be supplied to the electric field power source through the band bus filter 11, the phase circuit 14 and the variable resistance 16.
Patent JP-H0813064-A (JP)
Title: Platinum material
Inventor: WATANABE OSAMU
IPC: C22C5/04
Filed: 1994-07-01
Abstract: PURPOSE:To produce a platinum material improved in hardness and strength by adding specific percentages of B into pure Pt and incorporating specific percentages of one or more elements among Al, Cu, Co, Cr, Fe, Si, and Ti. CONSTITUTION:A platinum material, in which B is added to pure Pt by 5-500ppm and 10-1000ppm, in total, of one or more elements among Al, Cu, Co, Cr, Fe, Si, and Ti are incorporated as accessory additive elements, is prepared. By this method, the platinum material, remarkably improved in hardness after casting as compared with Pt and markedly improved in hardness due to work hardening at the time of plastic working such as working for sheet and wire and greatly improved in hardness as compared with pure Pt, can be obtained. Further, at the time of heat treatment for a worked material, coarsening of crystalline particles is inhibited and the occurrence of breaking of wire at the time of working pure Pt into fine wire can be inhibited.
Patent JP-S63312804-A (JP)
Title: Preparation of flow pattern artificial marble molded item having elevation
Inventor: HAYASHI YUICHI
IPC: B29C39/12
Filed: 1987-06-17
Abstract: PURPOSE:To prepare a flow pattern artificial marble molded item having elevation, by inserting an apex of a nozzle in a groove part of a mold, scanning this nozzle a plurality of times in the continuous direction of the groove in such a condition that this nozzle does not contact the inner wall face of the groove and pouring a material in the mold. CONSTITUTION:A nozzle 5 has an apex whose width d is 0.5-0.7 times of the inner width D of a groove part 2a. The apex of the nozzle 5 is inserted in the groove part 2a and is operated a plurality of times in such a way that the apex does not contact with the inner wall 2b of the groove. By this operation, a molding material 4 is poured in the groove part 2a by laminating in a plurality of layers. After pouring into the groove part 2a by means of the nozzle 5 is finished, the molding material is poured in a horizontal part 2c by using a hopper having a slit-like feeding hole. As described above, as the flow distance is short in the groove width direction, the material fed from the apex of the nozzle 5 makes a pattern in a perfectly horizontal state.
Patent JP-H10341559-A (JP)
Title: Motor
Inventor: KATO MAKIHITO
IPC: G01P3/486
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To avoid a malfunctioning, improve the operational reliability, simplifying the construction and reduce the number of components. SOLUTION: The core 24 of a rotor 23 is fixed to the rotary shaft 22 of a motor 21 by a cast 25 whose one side end is so formed as to provide a detected part 26. A stator 29 consisting of a core 27 and a coil 28 wound on the core 27 is so provided as to surround the rotor 23. A wiring board 30 is provided on one side end of the stator 29 in its axial direction. An optical sensor 32 which detects the detected part 26 is provided on the wiring board 30 near the detected part 26. A plurality of protrusions 35 are so formed as to have their widths narrowed down in radial directions and arranged in a circumferential direction with intervals and the detected part 26 is composed of the protrusions 35.  The optical sensor 32 has an approximate U-shape and a light emitting part 36 and a light receiving part 37 are provided on both the respective legs of the optical sensor 32 so as to face both the sides of the protrusion 35 of the detected part 26.
Patent JP-S6042697-A (JP)
Inventor: ITONAGA FUMIO
IPC: G21F9/10
Filed: 1983-08-19
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-S636317-A (JP)
Title: Method of preventing corrosion of inner surface of smoke passage
Inventor: UCHIDA KOICHI
IPC: B05D3/12
Filed: 1986-06-27
Abstract: PURPOSE:To prevent gas and liquid from permeating the inner surface and improve an effect of corrosion-proof characteristic by a method wherein a ground processing is applied to the inner surface with a sand blasting process and then silicon coating agent is applied by two times, and a fluorine coating agent is applied on an upper surface to perform a finishing work. CONSTITUTION:The inner surface of a smoke passage is well ground or polished with sand blasting to make a ground processing. Then, silicone coating agent is separately applied by two times and two layers of coat film are formed. A fluorine coating agent is applied to the upper surface of the silicon coat film to form a fluorine coat film. With this arrangement, the smoke passage may show a quite high corrosion-proof effect under a cooperative action of heat-resistance of fluorine coating agent and anti-acid characteristic of silicon coating agent and at the same time a disadvantage of making pin holes can be eliminated.
Patent JP-S5374441-A (JP)
Title: Electric recording device
Inventor: YAMAZAKI FUMIO
IPC: B41J15/04
Filed: 1976-12-15
Abstract: PURPOSE: To considerably reduce the damage of both recording paper and recording electrode due to the mistake of paper feed in a simple constitution by dividing a return electrode into plural ones in order to give them three functions, paper feed, guide, and return electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63316458-A (JP)
Title: Manufacture of multilayer interconnection structure
Inventor: NATE KAZUO
IPC: H01L23/522
Filed: 1987-06-19
Abstract: PURPOSE:To obtain a structure with a fine pattern and with high reliability, by using a light-sensitive/radiation sensitive polymer film with endurance to discharge plasma so as to be formed on a thermosetting resin insulating film. CONSTITUTION:A thermosetting resin insulating film 3 is formed on a substrate 1 on which a first layered wiring conductor 2 is formed so as to have a prescribed exposed part 21. A light-sensitive/radiation sensitive polymer film 51 with endurance to discharge plasma is formed on this film 3. Next, light or radioactive rays are radiated on the prescribed part to remove a needless part 52 of the film 51, and plasma etching is used to remove one part 31 of the thermosetting resin insulating film 3 on the lower layer so that one part 22 of the first layered wiring conductor 2 is exposed. A second layered wiring conductor 6 of a prescribed pattern is further formed on the exposed part 22 of the first layered wiring conductor 2 and on the thermosetting resin insulating film 3 in order to form a structure. Accordingly, this structure can be obtained with a very fine pattern and with high reliability.
Patent JP-H0815303-A (JP)
Title: Acceleration detector
Inventor: OKUYA HISAYOSHI
IPC: G01P15/12
Filed: 1994-07-01
Abstract: PURPOSE:To obtain an cantilever acceleration detector having simplest structure and high sensitivity in which the frequency characteristics can be enhanced without sacrifice of the sensitivity. CONSTITUTION:The acceleration detector comprises cantilever beams 11c, 11d, a weight 12c fixed to the forward end of the beam, more than one strain gauges 18, 19, 20 formed on the beam and means for operating an acceleration based on an output from the strain gauge. Center of gravity O of the weight is located between the fixed end and the free end of the beam and the strain gauges are disposed at the deformed parts 11c, 11f, 11g, 11h of the beam.
Patent JP-H11345544-A (JP)
Title: Rotary switch
Inventor: NAKAJIMA KEIICHI
IPC: H01H19/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To perform more reliable switch action by preventing misalignment of an arcuate junction terminal. SOLUTION: This switch has an arcuate junction terminal 80 sandwiched between an inner peripheral arcuate piece 84 and an outer peripheral arcuate piece 83 which are formed on a switch control part 50, and the arcuate junction terminal 80 is driven following the operation of turning the switch control part 50, thus bringing contacts 81 at both ends thereof into contact with the contact portions of the switch body or keeping them out of contact. A cut groove recess 84a is formed in the end face of the inner peripheral arcuate piece 84, and an engaging piece 82a which can be fitted and engaged in the cut groove recess 84a is formed in the arcuate function terminal 80. With the arcuate junction terminal 80 sandwiched between the inner peripheral arcuate piece 84 and the outer peripheral arcuate piece 83, the engaging piece 82a is fitted and engaged in the cut groove part 84a to prevent the arcuate junction terminal 80 from rotating circumferentially.
Patent JP-H024024-A (JP)
Title: Menu data processing system
Inventor: OTA MARIKO
IPC: G06F3/023
Filed: 1988-06-21
Abstract: PURPOSE:To facilitate the preparation of a menu picture and the correspondent of the menu picture and processing constitution by storing heading data displayed on the menu picture and corresponding processing requirement data and picture requirement data in making them into menu data. CONSTITUTION:When the attribute of the menu data is inputted from a keyboard 14, a registration picture input part 3 indexes a menu data file 17 in making the work number, hierarchical number and processing code of a registration picture into an index part as to a correction and a deletion by the processing division of a menu data registration picture, and a processing to form the index part is executed as to a new case. A storage picture display part 4 edits the heading data displayed on the menu picture and the corresponding processing requirement data and picture requirement data as the menu data, and they are displayed on a display 15.
Patent JP-H05325064-A (JP)
Title: Smoke sensing device
Inventor: OTSUKI TAKASHI
IPC: G08B17/103
Filed: 1992-05-20
Abstract: PURPOSE:To prevent the malfunction of sensing caused by other than a fire to surely sense a fire by allowing light to pass through a smoke passage predeterminate area of a fire occurrence object and receiving this light with a photodetector and acquiring the rate of increase with time of the amplitude of the variable density of smoke with a CPU to issue a signal indicating that a fire occurs. CONSTITUTION:The device consists of a smoke sensing part and a signal processing part. A light projecting device of the smoke sensing part is flickered with a 40Hz oscillator, and this light is allowed to pass through the position where smoke of a fire rises, and this light is received by the photodetector and is converted to an electric signal, and the wave form of smoke is caught by a low-pass filter LPF. The inclination of this waveform is set to a prescribed level by a high-pass filter HPF. This signal is subjected to A-D conversion by the signal processing part and is processed by the CPU to obtain a desired signal, and this signal is displayed on a display device (alarm tone generator) to inform of that a fire occurs.