baber/WOPTO huggingface dataset:
Patent JP-H02260215-A (JP)
Title: Method for cleaning magnetic head
Inventor: KATASE SHUNICHI
IPC: G11B5/41
Filed: 1989-03-31
Abstract: PURPOSE:To instantaneously vaporize cleaning solvent, sticking dust, etc., left on an air bearing surface(ABS) by irradiating the ABS with laser beams after washing a magnetic head with solvents. CONSTITUTION:After washing the magnetic head provided with a reading/ writing element on a slider having the ABS, the ABS is irradiated with laser beams. In this case, the ABS is irradiated with beams projected from a low power stabilized output YAG laser with output 3W arranged with the interval of 40 to 50mm distance. In the irradiating method of laser beams, the ABS is irradiated with beams having a stereoscopic angle capable of covering a great part of the ABS or irradiated with laser beams while scanning the ABS with laser pulses. Consequently, cleaning solvent, sticking dust, etc., left on the ABS can be instantaneously vaporized, dirt can be removed and the ABS can be dried.
Patent JP-H02258320-A (JP)
Title: Manufacture of resin molded product with core component
Inventor: UEKI FUMIO
IPC: B29C45/14
Filed: 1989-03-31
Abstract: PURPOSE:To enhance manufacturing efficiency and manufacture a good resin molded product by bonding molten resin on a resin sheet or a film adhered preliminarily onto the surface of a core component through a hot melt adhesive layer and forming a resin molded section. CONSTITUTION:One surface or both surfaces of a core component 1 formed of a metal plate having rigidity such as a stainless steel plate are cleaned and then hot melt-type adhesive is applied thereon and a resin sheet 3 is heated and fixed by pressure with a roller or the like and adhered thereon. A resin molding section is formed by injection molding heat melted synthetic resin of said resin sheet 3. At that time, the resin molding section and the resin sheet can be bonded together firmly, by using a compatible one, or even if the same are not compatible, the same can be bonded together firmly by providing a primer layer on the surface of the resin sheet.
Patent JP-S59207070-A (JP)
Title: Flexible magnetic disc device
Inventor: KOKUBO NORIYOSHI
IPC: G11B21/02
Filed: 1983-05-10
Abstract: PURPOSE:To prevent the relation of facing arrangement between a magnetic head and a track from being deviated by expansion or contraction due to the variation of temperature, by forming a rack part and a flexible magnetic disc into one body with a polyphenylenesulfide resin which is compounded to have an approximately uniform coefficient of linear expansion. CONSTITUTION:A magnetic head moving base 1 has a rack part 1a on the side face, and they are formed into one body with a polyphenylenesulfide resin, and a magnetic head 2 is placed and fixed to the tip of an arm part 1b. When a disc 13 placed on a turntable 14 is recorded or reproduced, the magnetic head is moved to a position facing a desired recording track. When the magnetic head reaches the position facing the desired recording track by movement of the moving base 1, the rotation of a motor 4 and a pinion 3 is stopped, and the moving base 1 is stopped in the state where the rack part 1a and the pinion 3 are engaged with each other. The force of inertia of the moving base 1 is reduced at the stop time because it is made lightweight, and thus, the moving base is stopped accurately in a prescribed stop position.
Patent JP-S63246862-A (JP)
Title: Semiconductor device
Inventor: KUSUSE NORIO
IPC: H01L29/732
Filed: 1987-04-01
Abstract: PURPOSE:To make it possible to form electrodes readily at the same time, by making the polycrystalline silicon film of each electrode of the emitter, base and collector of a bipolar transistor to be one half or less the thickness of the polycrystalline silicon film of the gate electrode of a MOS transistor. CONSTITUTION:A gate electrode 13 of a MOS transistor and electrodes 10, 11 and 9 of the emitter, base and collector of a bipolar transistor comprise polycrystalline thin films. The thickness of the polycrystalline silicon thin film in the bipolar transistor is made to be one half or less the polycrystalline silicon thin film of the gate electrode 13 of the MOS transistor. The electrodes of the bipolar transistors are isolated with an insulating material 4, which is obtained by the selective oxidation of the polycrystalline silicon thin film. Thus the electrodes can be formed at the same time. The thickness of the polycrystalline silicon film of each electrode can be made to be the optimum thickness. Therefore, the characteristics of the electrodes are not impaired.
Patent JP-H06273290-A (JP)
Title: Article for calibrating moisture activity value
Inventor: OGISHIMA HIROAKI
IPC: G01N1/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide an article for calibrating the moisture activity value which calibrates the moisture activity value correctly and speedily in a simple manner. CONSTITUTION:An article for calibration which forms the standard of the moisture activity value is obtained by sealing a supporting body 1 on which a salt solid body 5 adheres and is impregnated with a saturated aqueous solution 4 of the salt, by a moisture impermeable packing material 2.
Patent JP-S525210-A (JP)
Title: Stationary picture receiver
Inventor: KAWAKAMI TOSHIKATSU
IPC: H04N5/445
Filed: 1975-07-01
Abstract: PURPOSE: To control storage location in memory so that the contents of memory is not disordered by providing line number counter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57196132-A (JP)
Title: Diagnosing device for engine
Inventor: SAKAI KENJI
IPC: G01M15/04
Filed: 1981-05-28
Abstract: PURPOSE:To improve a measuring precision, by a method wherein an acceleration starting point of time is detected from a change in an ignition voltage of an engine at a  rapid accelerating time to find an acclerating time. CONSTITUTION:A sensor 1, connected to an igniter, catches a pulsating voltage wave- form to send it to a signal processing circuit 2, and the output is detected by an acceleration start detecting circuit 3 to monitor a voltage level. The monitoring point is  that a voltage level Hv is previously set, an ignition voltage, which produces a high  voltage momentarily at a normal accelerating point of time, is caught by the Hv level,  and a measurement starting signal is concurrently generated to send it to an accelerating time measuring circuit 5. A detecting circuit 4 for the number of revolutions counts the number of reference pulses during the output pulse signal of the signal processing  circuit 2, and if reaching a certain number of revolutions, a signal is generated to send  it to the accelerating time measuring circuit 5 to inform of completion of a measurement. The accelerating time measuring circuit 5 starts to actuate by means of the  output signal of the circuit 3, a measuring is completed by means of the output signal  of the circuit 4 to compare the result with a value from a reference value memory  circuit 7 by means of a comparision circuit 8, and it is decided whether an accelerating performance is good or bad to display it in a display device 9.
Patent JP-S558855-A (JP)
Title: Anticorrosive coating
Inventor: KATAYAMA SHIGERU
IPC: B05D7/14
Filed: 1978-07-04
Abstract: PURPOSE: To eliminate the faulity of anticorrosiveness by preventing the occurrence of voids and the permeation of moisture by providing a finish coat consisting primarily of a quick setting epoxy resin hardener before hardening on an epoxy resin anticorrosive-coated or-overlaid surface.  
     CONSTITUTION: An anticorrosive material consisting primarily of an epoxy resin composition or an epoxy resin-impreqnated firous base is coated or overlaid on the surface of a base to be protected from corrosion, and then the surface is further coated with a finishing layer consisting of a quick setting epoxy resin hardener before hardening. The quick setting hardeners used are preferably polyamideamine, polyamine, polyamide, imidazole, quanidine, etc., and coal tar, for example, is added to the hardener and the mixture is applied by blush coating, spraying, etc., whereby the surface layer of the anticorrosive material is rapidly hardened to form a protective layer, preventing the permeation of rain water, moisture, etc., and also the occurrence of voids and pinholes on heat curing. Thus, the faulity of anticorrosive coating can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10238696-A (JP)
Title: Aluminum alloy high pressure container, and its manufacture
Inventor: AMAO TSUTOMU
IPC: F17C1/14
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the mechanical and contact-corrosive damage of a threaded part, and to provide the sealability to withstand the high pressure at the threaded part. SOLUTION: A neck member 3 is welded to an end plate member of an aluminum alloy high pressure container. A stainless steel intermediate member 5 provided with a flange (b) is provided on one end of a cylinder (a), the cylinder (a) is fitted to a through hole in the neck member 3, and the flange (b) is welded to the outer end of the neck member 3 by the friction welding. A female screw is formed on the inner circumference of the intermediate member 5, and a brass valve 4 is screwed therein. Because the valve 4 is not screwed into the neck member 3, the female screw is not broken, or the aluminum alloy is not brought into contact with brass, and the contact corrosion can be prevented.
Patent JP-S527546-A (JP)
Title: Elevator control system
Inventor: ANDOU TAKEKI
IPC: B66B1/30
Filed: 1975-07-04
Abstract: PURPOSE: To provide an elevator control means, with which the precision of stop position when an elevator is stopped is increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61240504-A (JP)
Inventor: MANO TOKUJIRO
IPC: F21V23/00
Filed: 1985-04-17
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-H06300211-A (JP)
Title: Steam generator and heat transfer tube for same
Inventor: SATO YOSHIHIKO
IPC: F22B37/10
Filed: 1993-04-08
Abstract: PURPOSE:To provide a multitube type heat transfer tube which has a high adherence between constituent tubes even when it is manufactured by cold working and is not deteriorated in adherence in a high temperature condition during operation of a steam generator. CONSTITUTION:A heat transfer tube is formed from at least three concentrically arranged tubes, and an intermediately arranged tube 26 is formed from a material which is greater in malleability and a rate of thermal expansion than those of tubes 16, 17 arranged inside and outside the tube 26.
Patent JP-2000277391-A (JP)
Title: Manufacture for electric double-layer capacitor polarized electrode
Inventor: BOUGAKI TOMOHIRO
IPC: H01G11/42
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To lower costs by a method wherein, after a mixedly kneaded substance mixedly kneading carbon fine powders, a fluororesin, and molding auxiliaries is molded in a sheet-like manner, the molding auxiliaries in a molded body are removed, and a rolling ratio per one time is set to be a predetermined value % or less, and the rolling is repeated until a prescribed thickness is obtained. SOLUTION: In this manufacture for an electric double-layer capacitor polarized electrode, carbon fine powders, a fluoroesin, and molding auxiliaries are mixedly kneaded to prepare a molding mixedly kneaded substance. Activated carbon, carbon black, or the like is used as the carbon fine powders, and as for an arrangement ratio, the carbon black 1 to 20 is set with respect to activated carbon of 100. Polytetrafluoroethylene, or the like is used as the fluororesin, and the arrangement ratio is set as 1 to 15 with respect to the activated carbon of 100. Water, alcohol, ethyleneglycol, or the like is used as the molding auxiliaries, and the arrangement ratio is set as 50 to 200 with respect to the carbon fine powders of 100.  After this mixedly kneaded substance is molded into a sheet-like manner, the molding auxiliaries are removed, and a pressure lowering ratio is set to 40% or less per time rolling in roll rolling, and the rolling is repeated in one direction to form a prescribed thickness.
Patent JP-S60225895-A (JP)
Inventor: OOKURA TOSHIYA
IPC: G09G3/28
Filed: 1984-04-24
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-H07271436-A (JP)
Title: Device and method for controlling traveling for traveling object
Inventor: UCHIYAMA HIROYUKI
IPC: A63B69/36
Filed: 1994-03-29
Abstract: PURPOSE:To simplify structure and eliminate the limitation of an installing place by controlling the output of the prescribed operation signal of a traveling object while comparing the detected results of an azimuth detecting means and a distance detecting means with traveling data stored in advance. CONSTITUTION:A control means 5 is provided with a ROM for storing various traveling data for the position control of the traveling course of a traveling object 10. Further, a RAM installed at the control means 5 respectively stores and updates angles theta1 and theta2 detected by first and second azimuth detecting means 1 and 2 and distances d1 and d2 detected by first and second distance detecting means 3 and 4. On the other hand, a comparing means performs prescribed comparative processing by reading the ROM and the RAM at prescribed timing. Then, a drive control means inputs the output of the comparing means and outputs a prescribed operation signal to a driving means 6 on the next stage. In this case, the ROM stores the traveling data composed of plural steps with the data of four addresses as one step of traveling control.
Patent JP-H07265184-A (JP)
Title: On-vehicle device for mounting potted plant and its stand
Inventor: KATSUNO KOHEI
IPC: B60R11/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide an on-vehicle device for a mounting potted plant which is easily detachable as the entire device as needed while having the bonsai (a dwarfed tree in a pot) and the ornamental plant such as flowers (in Japanese, ikebana) which satisfy the people's request for enjoying them on a car. CONSTITUTION:This device is provided with a mounting stand 2 made of a magnetic body such as iron plate to be mounted with its upper surface of a mounting stand part 2a horizontally on a dash plate 1 of an automobile through a both-side tape and a surface fastner 3, container 4 for potted plant to be detachably arranged through a magnetic sheet 5 on the mounting stand 2, ornamental plants 6 such as the plant and the bonsai planted to the containers 4, and spot light 7 illuminating the ornamental plants 6 of the containers 4.
Patent JP-H06271451-A (JP)
Title: External preparation for skin
Inventor: SUKA MOTOAKI
IPC: A61K8/00
Filed: 1993-03-16
Abstract: PURPOSE:To obtain an external preparation for skin useful for preventing and improving chapped skin, checking aging of skin, etc., by blending 4-tert-butyl-4'- methoxybenzoylmethane with a nucleic acid. CONSTITUTION:An external preparation for skin comprises 4-tert-butyl-4'- methoxybenzoylmethane and a nucleic acid, ribonucleic acid, deoxyribonucleic acid and its salt as active ingredients. The external preparation for skin is composed of 0.005-0.5wt.% of the nucleic acid and 1-100 times as much 4-tert- butyl-4'-methoxybenzoylmethane as the nucleic acid by weight. The external preparation for skin is further mixed with an aqueous component, a powder component, an oil component, a surfactant, a humectant, a thickening agent, an antiseptic, an antioxidant, a colorant, an ultraviolet absorber, medicine, etc., and prepared into a dosage form, e.g. emulsion, ointment, dispersed powder product such as a solubilized base, a milky lotion, cream, etc., of toilet lotion base.
Patent JP-H05238475-A (JP)
Title: Forced inclination generating method and device for ship
Inventor: FUTAMI HIROSHI
IPC: B63B39/02
Filed: 1992-03-03
Abstract: PURPOSE:To forcedly incline a hull by submerging a liquid container into sea on the side of the hull where the hull is required to be inclined, and thereafter hoisting the container above the sea surface. CONSTITUTION:A crane 2 is installed on the wash water recovery side of a hull 1, and a liquid container 3 hung from the crane 2 is moved from underwater above the water surface by a forced inclination generation control mechanism 4 so as to incline the hull 1.
Patent JP-H06265914-A (JP)
Title: Production of liquid crystal display device
Inventor: MORI SUNAO
IPC: G02F1/1341
Filed: 1993-03-16
Abstract: PURPOSE:To improve display quality and to shorten injection time by executing the injection of a ferroelectric liquid crystal into a liquid crystal cell in a temp. region where two liquid crystal phases coexist, thereby obtaining the liquid crystal display device having uniform orientability. CONSTITUTION:The injection of the ferroelectric liquid crystal 17 into the liquid crystal cell 1 is executed by previously forming a part (injection port 19) not coated with a sealing adhesive 16 between glass substrates 11a and 11b and injecting the ferroelectric liquid crystal 17 from the injection port 19, then closing the injection port 19 with the sealing adhesive 16. and the ferroelectric liquid crystal 17, maintaining at the temp. region where the two liquid crystal phases coexist, is injected into the liquid crystal cell. Namely, the ferroelectric liquid crystal 17 causes phase transition to an SmA phase, Ch phase and ISO phase as its temp. rises. The ferroelectric liquid crystal 17 is injected into the liquid crystal cell 1 by maintaining the liquid crystal in the temp. region where the ISO phase an the Ch phase coexist. The ferroelectric liquid crystal 17 may be injected into the liquid crystal cell 1 after maintaining the liquid crystal in the temp. region where the Ch phase and the SmAA phase coexist.
Patent JP-S579258-A (JP)
Title: Dc power source
Inventor: YAMAZAKI KENJI
IPC: H02M3/10
Filed: 1980-06-20
Abstract: PURPOSE:To alleviate the power consumption of a power source by so switching the output side voltage of a chopper circuit as to supply the voltage to the power source of a driving circuit after the output voltage of the chopper circuit exceeds the prescribed value. CONSTITUTION:A switching circuit 8 is connected, when a chopper circuit 3 is stopped, to the output of a DC power source circuit 2, and is connected, after the chopper circuit 3 is started, to the output upon switching by the operation of the output signal from a detecting circuit 9. Since the chopper circuit 3 is automatically started by the input side voltage of the chopper circuit 3 as a high DC voltage current and is continuously operated, after the starting, by the output side voltage of the chopper circuit 3 as a low DC voltage current, the voltage drop of the driving power source supplied to the driving circuit 6 can be decreased during the continuous operation, and the power consumption of the power source 7 can be largely reduced.
Patent JP-H08277437-A (JP)
Title: Production of high strength and high toughness non-heat treated steel for hot forging and forged product thereof
Inventor: NAKATANI YOSHIYUKI
IPC: C22C38/50
Filed: 1995-04-07
Abstract: PURPOSE: To produce a non-heat treated steel for hot forging having high strength and high toughness by subjecting a steel having a specified compsn. in which the contents of C, Mn and Cr are prescribed to hot forging and air cooling and forming its structure into a specified one. CONSTITUTION: A steel having a compsn. contg., by weight, 0.05 to 0.3% C, 0.05 to 1% Si, 0.3 to 5.0% Mn, 0.3 to 3% Cr, 0.01 to 0.3% Nb, 0.01 to 0.05% Ti, 0.0003 to 0.005% B, 0.005 to 0.06% Al and <=0.008% N (not including zero) and satisfying -15.3C(%)+1.6Mn(%)+2.0Cr(%)>=2.0, and the balance Fe with inevitable impurities is subjected to hot forging. Next, it is subjected to air cooling to form its structure into a mixed one of bainite and martensite or into a bainitic one, furthermore, the area ratio of lathbainite is regulated to >=50% and the distance of lathbainite is regulated to <=3μm. Thus, the non heat treated steel for hot foring having high strength of about >=90kgf/mm<2> tensile strength and high toughness of about >=4.5kgf.m/cm<2> Charpy impact value can be obtd.
Patent JP-S527168-A (JP)
Title: Combustion process of synthetic resin waste
Inventor: YANASE MASARU
IPC: F23G7/12
Filed: 1975-07-04
Abstract: PURPOSE:To make perfect combustion by charging blast air from top of incinarator to repress combustion gas.
Patent JP-H07285741-A (JP)
Title: Reel device
Inventor: MITSUFUJI TADASHI
IPC: B65H75/44
Filed: 1994-04-21
Abstract: PURPOSE:To keep the unwinding and winding points of a hose in a constant spot by providing a nut pivotally mounted on a reel support bed joined in a screwed-in state with a screw shaft approximately paralleling a guide member and a rotation force transmission mechanism to transmit the rotation force of a reel body to the nut. CONSTITUTION:A rotation nut 13 for a ball screw is driven and rotated through a toothed belt pulley 14, a toothed belt 15, and a toothed belt pulley 12 through rotation operation of a reel body 7 rotated when a hose 1 is wound or unwound. The rotation nut 13 for a ball screw is moved along the screw groove of a screw shaft 11 and a reel support bed 8 on which the rotation nut 13 for a ball screw is pivotally mounted is moved along a guide member 9. In this case, since the number of teeth of the toothed belt pulleys 14 and 12 is formed in such a manner that each time the hose 1 is unwound or wound by one full wind, the reel support bed 8 to support a reel body 7 is moved by a distance equivalent to one full wind of the hose 1, the unwinding and winding points of the hose 1 are kept in a constant spot.
Patent JP-H0624968-A (JP)
Title: Therapeutic agent for disturbance of consciousness
Inventor: SEKIGUCHI KYOJI
IPC: A61P25/28
Filed: 1992-03-05
Abstract: PURPOSE:To obtain a therapeutic agent for disturbance of consciousness containing a schisandrin compound as an active ingredient, having action of retaining awareness of brain cortex and reduced in side effects. CONSTITUTION:This therapeutic agent contains a compound of the formula as an active ingredient. The compound of the formula is useful as a medicine for normalizing lethargic pattern of brain wave exhibited when brain stem reticular formation is broken. The compound of the formula is prepared in the form of tablet, capsule, granule, suppository, injection, ointment, liquid for external use, etc. The agent is administered divided in several portions in a daily dose of 5-50mg/adult based on weight of the compound of the formula in the cases of oral agents and daily 0.5-100mg/adult in the cases of parenteral agents. The compound of the formula is obtained by extracting Schizandrae Fructus with petroleum ether, etc., under heating, removing the solvent, dissolving the resultant residue in water, subjecting the solution to steam distillation and then purifying the distillate.
Patent JP-S5418727-A (JP)
Title: Preventing method for efect of ultraviolet ray on photographic material
Inventor: IKEDA TADASHI
IPC: G03C1/815
Filed: 1977-07-12
Abstract: PURPOSE:To prevent static marks caused by ultraviolet rays, deterioration of color reproduction, and color fading or discoloration of color images due to light, by adding a specified ultraviolet ray absorber to a silver halide photographic light sensitive material.