baber/WOPTO huggingface dataset:
Patent JP-S5724030-A (JP)
Title: Magnetic storage medium and its manufacture
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/64
Filed: 1980-07-18
Abstract: PURPOSE:To enhance the reliability of a storage medium, by coating the surface of the magnetic storage medium with a hydrolysis substance of a specific silane compound to obtain a lubricant layer having excellent lubricant properties and good adhesive properties to the surface of a recording medium. CONSTITUTION:The hydrolysis substance of perphlore alkoxyl silane [or perphlore alkyl halosilane containing halogen (F, Cl, Br, I) in place of the upper OR] which is shown by a formula [n: 1-30; m: 1-3; OR: alkoxy (methoxy, ethoxy, butoxy, etc.)] is used. In other words, the above-mentioned silane compound is coated on a magnetic medium layer 2 and to a magnetic storage medium obtained by forming the layer 2 on a foundation 1 finished into a mirror surface, and then burnt at 100- 200 deg.C to receive physical cleaning and trichloroethylene vapor cleaning. Thus a hydrolysis substance layer 3 of silane compound is obtained.
Patent JP-S59226741-A (JP)
Title: Automatic transmission for electromobile
Inventor: FURUYA MASAYUKI
IPC: B60W10/10
Filed: 1983-06-02
Abstract: PURPOSE:To improve the efficiency, by controlling the output of an electric motor when the speed is changed so that the shock due to the change is lessened. CONSTITUTION:A rotational frequency sensor 61 is arranged around a cone clutch 34, the output of the sensor 61 is inputted via an F/V converter 62 into a motor controler 63, the motor controller 63 detects the actuation of the cone clutch 34, which changes a planetary gear unit C to the high gear side, by an electric signal given to a second solenoid valve 58, and after an output from the F/V converter 62 is inputted and after a prescribe period has passed, the motor detector 63 becomes inactive. When the motor detector 63 is actuated, the input given to the electric motor 10 is interrupted or reduced by a prescribed amount. Therefore the cone clutch 34 and a ring gear 30 can be smoothly engaged, the operation can be instantly carried out, and said prescribed period can be suitably set. As a result, the shock due to the change of speed can be lessened.
Patent JP-S5432936-A (JP)
Title: Mos type integrated circuit
Inventor: ITOU KIYOO
IPC: G11C11/417
Filed: 1977-08-19
Abstract: PURPOSE:To obtain a MOS memory LSI which can reduce the fluctuation of performance even in case of the fluctuation of device parameters, by controlling the gate voltage of a driver transistor Tr by the channel length of Tr or the threshold voltage.
Patent JP-S57212890-A (JP)
Title: Television receiver
Inventor: ISHITANI SHIZUO
IPC: H04N9/45
Filed: 1981-06-24
Abstract: PURPOSE:To decrease the capacitor for phase shift, by providing two sets of differential amplifiers to which an output of a color signal sub-carrier oscillator and a signal phase-shifting this output are respectively applied, and applying a signal voltage-dividing the oscillated output to one transistor of one set of the differential amplifier. CONSTITUTION:A subcarrier signal Vb' is obtained by passing through an oscillated output Va' of the VCO to a quartz X. The signal Vb' is applied to the transistor Q1 of the 1st differential amplifier via a transistor Q5. The signal Vb' is delayed for the phase by 45 deg. with a resistor R4 and a capacitor C4 and applied to transistors Q2 and Q3 of the 1st and 2nd differential amplifiers via a transistor Q6. The signal Vb' is divided with resistors R1 and R2 and a voltage dividing signal is applied to a transistor Q4 of the 2nd differential amplifier via a resistor R5 and a transistor Q7.
Patent JP-H04254173-A (JP)
Title: Refrigerant recovering device
Inventor: MORI SATORU
IPC: F25B45/00
Filed: 1991-04-30
Abstract: PURPOSE:To provide a refrigerant recovering device, small in size and capable of being applied to the refrigerating machines of all kinds, by a method wherein the elevation of the level of liquid in an oil separator is restrained. CONSTITUTION:The title device is provided with a liquid level detector 32 for detecting the level of liquid in an oil separator 13 employed for the refrigerant recovering device and a solenoid valve 31 opening and/or closing an inflow passage for guiding refrigerant into the oil separator 13 while the opening and/or closing control of the solenoid valve 31 is effected based on the detecting signal of the liquid level detector 32 whereby the elevation of the level of liquid in the oil separator 13 can be restrained.
Patent JP-H01270984-A (JP)
Title: Grain sorting apparatus
Inventor: TOYODA CHIAKI
IPC: B07C5/06
Filed: 1988-04-21
Abstract: PURPOSE:To enhance the response of grain extracting operation and to facilitate the extraction control of grain by providing a grain extraction means along the under surface of a transfer plate in matching relation to a row of piercing holes and further providing a piezoelectric element responding to the detection signal of a grain judge means. CONSTITUTION:A row of piercing holes 5 having the same shape and size as grain particles to be sorted are formed to a transfer plate 4 and grain judge means 15, 15' are provided along said transfer plate 4 and a grain extraction means is arranged on the downstream side thereof. Piezoelectric elements 18, 18' responding to the detection signal of the aforementioned grain judge means are provided to the grain extraction means along the under surface of the transfer plate 4 in maching relation to a row of the piercing holes 5. As a result, the response of the grain extracting operation of the grain sorting apparatus can be enhanced and the extraction control of grain can be performed easily and certainly.
Patent JP-H10287549-A (JP)
Title: Drug delivery system for two or more kinds of active substances
Inventor: GROENEWEGEN RUDOLF JOHANNES J
IPC: A61K31/565
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a drug delivery system consisting of a thermoplastic core polymer incorporated with plural active substances and a thermoplastic skin layer permeable to the active substances, and capable of constantly releasing the plural active substances for a long time by dissolving the active substances in the polymer core, to the extent of low supersaturation degree in the initial stage of assembling of the system. SOLUTION: This system comprises a thermoplastic polymer core l (e.g. poly-EVA) incorporated with a progesterone-based compound (e.g. etonogestrel) and an estrogenic-based compound (e.g. ethynylestradiol) (the progesterone-based compound is dissolved at 1-about 6 weight times that necessary for making its saturated concentration, while the estrogenic-based compound is dissolved to make a lower concentration.), and a thermoplastic skin layer 2 coating the core 1, and permeable to both of the above compounds and capable of adjusting the released concentrations of the respective compounds. This system is used especially as a contraceptive ring.
Patent JP-S5222798-A (JP)
Title: Polarizing method of piezoelectric porcelain
Inventor: UEDA ICHIROU
IPC: H01L41/257
Filed: 1975-08-13
Abstract: PURPOSE: To obtain a piezo-electric porcelain, with an excellent piezo-electricity, by means of polarizing to alternately invert the polarity of the DC electric field. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01309901-A (JP)
Title: Method for forming fine or extremely fine crystal structure in metal-metalloid powder
Inventor: HANSU GUREEBUE
IPC: C22C1/10
Filed: 1989-04-20
Abstract: PURPOSE: To produce microcrystals in powder without a special process by introducing metalmetalloid components together with specific elements in a highly active form into a metallic pulverizing material. CONSTITUTION: Metalmetalloid component elements, such as Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, and W are introduced in a highly active form into a metallic pulverizing material to be pulverized with high energy. With respect to elements N, O and H, this introduction is carried out by regulating the pulverizing atmosphere. Nongaseous components C, B, and Si are introduced in a highly active form into the pulverizing material. By the above introduction, high energy pulverizing can be converted to reactive high energy pulverizing. A powder metalmetalloid component is produced at the time of the pulverizing. By this method, ultramicrocrystalline to nanocrystalline structures can be produced in the metal-metalmetalloid powder.
Patent JP-S5323875-A (JP)
Title: Spiral module for liquid separation
Inventor: SUZUKI TAKASHI
IPC: B01D61/08
Filed: 1976-08-18
Abstract: PURPOSE: To lengthen the flowing passage of original liquid and to improve the effect of separation, by equipping the partition so as the original liquid to flow slanting direction against the central axis of module, on occasion of using spirally wound spiral module for liquid separation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01269399-A (JP)
Title: Oscillation sensor
Inventor: YAMASHITA MUNEHARU
IPC: H04R17/00
Filed: 1988-04-21
Abstract: PURPOSE:To supply a signal at a high S/N without picking up a noise by amplifying an oscillation detected with a piezoelectric element by means of an amplifier integrally together with the piezoelectric element by means of an elastic member, and after converting it into a low impedance, supplying it through a shielding line to an external circuit. CONSTITUTION:An oscillating sensor 1 is equipped with a flexible substrate 2, an amplifier 3 constituted on one of the main surfaces of the flexible substrate 2, a piezoelectric element 4 arranged along a main surface on the other flexible substrate 2, a shielding line 5 extended from the flexible substrate 2, and an elastic member 6 to integrally cover the flexible substrate 2, the amplifier 3 and the piezoelectric element 4. The amplifier 3 has a single field effect transistor FET 8, between a source S of the FET 8 and a ground pattern 13 of the flexible substrate 2, a chip resistance 11 is connected, and between a gate G of the FET 8 and the ground pattern 13, a chip resistance 12 is connected. A drain D of the FET 8 is connected to an output pattern 14 as the output terminal of the amplifier 3.
Patent JP-H06306648-A (JP)
Title: Dry etching device
Inventor: BITO YOJI
IPC: C23F4/00
Filed: 1993-04-26
Abstract: PURPOSE:To provide an etching device capable of maintaining a high working rate and capable of preventing an effect of a gas remaining after dry cleaning on a wafer. CONSTITUTION:This dry etching device is provided with an etching chamber 31 having a gaseous etchant blowoff port 33 and an exhaust port 37, electrodes 32 and 35 for etching a wafer 36 set on the blowoff port 33 side, heaters 38 and 39 for preventing the deposition of a reaction product set on the blowoff port 33 side, a cleaning part 40 for depositing the reaction product set on the exhaust port 37 side and a dry-cleaning electrode 44 for removing the reaction product at the cleaning part.
Patent JP-S62255927-A (JP)
Title: Camera
Inventor: AKIYAMA KAZUHIRO
IPC: G03B17/08
Filed: 1986-04-28
Abstract: PURPOSE:To prevent the occurrence of adverse influences upon movement of a lens barrel, a film surface, etc., by canceling the variance in the internal pressure of a camera body accompanied with forward and backward movement of the lens barrel. CONSTITUTION:A camera body 1 is provided with a body 2, a lens barrel 3 which is attached to the front of the body 2 so that it can be moved forward and backward, a rear cover 4 which is openably and closably attached to the rear face of the body 2, a finder part 5 provided on the upper face of the body 2, and a pressure correcting chamber 6 formed under the body 2. An airtight lens hood 11 is provided in the front of a master lens 7 of the barrel 3, and at least the waterproof effect between the lens barrel 3 and the body 2 is attained by the hood 11 and a bellows member 10, and the airtightness in the degree of waterproof effect is held in the rear cover 4, the finder part 5, etc. An airtight expansible member 18 is provided in a connection part 14 of the correction chamber 6 to cut off air between the first chamber 6a and the second chamber 6b. This member 18 is airtightly fixed around the part 14 of the correction chamber 6. The member 18 varies the capacity of the correction chamber 6 so that the variance of internal pressure of the body 1 accompanied with forward and backward movement of the lens barrel 3 is cancelled.
Patent JP-H07281677-A (JP)
Title: Active type silencer
Inventor: MATSUURA MITSURU
IPC: G10K11/178
Filed: 1994-04-12
Abstract: PURPOSE:To assure stable detection accuracy with an active type silencer with out requiring a costly residual sound detector and without being affected by the environment of the mounting part of the residual sound detector. CONSTITUTION:This active type silencer is provided with a sound wave output device 5 and the residual sound detector 6 in a housing 4 disposed near the outlet of an exhaust pipe 3 of an internal combustion engine and executes silencing by interfering the sound waves of an antiphase outputted from the sound wave output device with the exhaust sounds from the exhaust pipe and driving the sound wave output device in accordance with the detected signal of the residual sound detector. The peripheral wall of the housing is bored with a communicating hole 4h and the residual sound detector is mounted on the outside surface of the housing near the communicating hole. A case 7 enclosing the residual sound detector and the communicating hole is mounted at the outside surface of the housing.
Patent JP-H05299664-A (JP)
Title: Forming method for gate oxide film of semiconductor element
Inventor: TSUJIMOTO MASAO
IPC: H01L29/792
Filed: 1992-04-20
Abstract: PURPOSE:To improve a breakdown withstand voltage or a gate oxide film by forming a silicon oxide film thick at the time of forming a silicon nitride film and reducing a crystal defect on a substrate. CONSTITUTION:A method for forming a gate oxide film of a semiconductor element comprises the steps of forming a first silicon oxide film on a silicon substrate 1, removing the oxide film of a region B for forming a memory cell, forming a second silicon oxide film 15, forming a first polycrystalline silicon film 17, removing the first film of a region A for forming a peripheral circuit, forming a third silicon oxide film 18 on the polycrystalline silicon film to form a silicon nitride film 19. Further, the method comprises the steps of removing the nitride film and first and second silicon oxide films 16 of the region A for forming a peripheral circuit, forming a fourth silicon oxide film 20, and forming a second polycrystalline silicon film 21.
Patent JP-H01272058-A (JP)
Title: High-voltage guiding terminal
Inventor: TAKAYAMA TAKESHI
IPC: H05H7/02
Filed: 1988-04-23
Abstract: PURPOSE:To hold vacuum airtightness and obtain a small-sized high-voltage guiding terminal by filling an insulator with the insulation resistance larger than that of a ceramic insulator between the opening end of a terminal case and the ceramic insulator. CONSTITUTION:A conductor 6 is fixed to a main body section 7a by silver solder 6a at the left end of the main body section 7a. A coaxial cable 5 is inserted into a metal terminal case 12 through the through hole of a cover section 10, the conductor 5a of the cable 5 is inserted through the insertion hole of the conductor 6, the conductor 5a and the conductor 6a are connected by the silver solder 6a. An organic insulating material 13, e.g., Teflon, with high insulation resistance and the specific dielectric constant smaller than an insulator 7 is filled between the ceramic insulator 7 and the cover section 10. High vacuum can be thereby held, the axial and radial sizes of the insulator 7 can be made small, and a small-sized high-voltage guiding terminal is obtained.
Patent JP-H09263540-A (JP)
Title: Composition for preventing gray hair
Inventor: SHIBATA YUKI
IPC: A61K8/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prepare a composition for preventing gray hair, comprising a plant extract as an active ingredient and excellent in promoting actions on tyrosinase activities and preventing actions on the gray hair. SOLUTION: This composition comprises an extract of a plant belonging to the genera Salvia, Anemarrhena and Ipomoea as an active ingredient in an amount of 0.005-20wt.%, preferably 0.01-5wt.% expressed in terms of a dry substance. The extraction is carried out by, as necessary, drying the respective plant bodies, then dipping the plant bodies in a solvent (e.g. ethanol) or bringing the plant bodies into contact with a thermally refluxing extracting solvent and subsequently filtering and concentrating the resultant extract. The composition is prepared as a form applicable to the skin or scalp such as a liquid, a milky lotion or an ointment by further suitably blending a usually used additive therewith. The application to, e.g. the scalp is performed in a daily dose of 0.001-100mg active ingredient for an adult.
Patent JP-S5224605-A (JP)
Title: Convertible operation device of electrro-magnetic equipment
Inventor: TADOKORO JIYUNICHI
IPC: F02D19/06
Filed: 1975-08-16
Abstract: PURPOSE: A convertible operation device of an electro-magnetic equipment, that uses zener diode between a generator of engine and an electro-magnetic equipment and stabilizes engine performance and simultaneously aims at enlargement of engine utilization range by operating electro-magnetic equipment in stabilization while presetting one voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08267499-A (JP)
Title: Resin molding and manufacture thereof
Inventor: HOSOKAWA TAKAO
IPC: B29C45/14
Filed: 1995-03-31
Abstract: PURPOSE: To provide a resin molding in which a netlike material or particularly a netlike material having electrical conductivity is embedded near the surface of the molding and a simple method for manufacturing the same. CONSTITUTION: A resin molding embeds a netlike material near the surface of the molding. The molding is manufactured by disposing a film provided with the netlike material in a mold, then injection molding the melted resin from the material side in the mold, or disposing the material in a cavity having less thermal conductivity in the mold by using the mold formed of a material having less thermal conductivity at the one surface of the cavity for molding the molding than that of the other surface, and then injection molding the melted resin in the mold.
Patent JP-S60244264-A (JP)
Title: Preparation of gel plate
Inventor: MOCHIDA NAOKI
IPC: A23L29/20
Filed: 1984-05-18
Abstract: PURPOSE:To prepare a gel plate consisting essentially of polysaccharide, having improved strength, to which a medical component, etc. can be added, by making a polysaccharide gel plate from an aqueous solution of a polyhydric alcohol, drying the plate. CONSTITUTION:A polysaccharide containing at least carrageenan, having <=50wt%, preferably 0.1-30wt% concentration, and gelatinizing ability is dissolved in an aqueous solution of a polyhydric alcohol having a ratio of water/ polyhydric alcohol of 95/5-40/60 to give a solution, from which a gel plate is prepared by casting, molding, etc., then the gel plate is dried, to make a ratio of water/polyhydric alcohol of the gel plate <40/60.
Patent JP-H07304241-A (JP)
Title: Thermal transfer printer
Inventor: TAKEUCHI MINORU
IPC: B41J19/18
Filed: 1994-05-13
Abstract: PURPOSE:To provide a thermal transfer printer of a simple structure which can identify automatically a variety of ribbon cassettes and is less expensive. CONSTITUTION:A ribbon cassette 5 has an identification mark 23 intended to identify the type of an ink ribbon 17 encased in the ribbon cassette 5, a sensor 18 intended to detect the identification mark 23 which is provided in a carriage 4, and a control 25 which is designed to receive output signals from the sensor 18 associated with movements of the carriage 4 and to recognize the presence or absence of the ribbon cassette 5 and the type of the ink ribbon 17 encased in the ribbon cassette 5.
Patent JP-S63266844-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI SHIRO
IPC: H01L21/60
Filed: 1987-04-24
Abstract: PURPOSE:To improve the corrosion resistance of a Cu lead wirings and to obtain a resin-sealed semiconductor device having excellent moisture resistance reliability by bonding a semiconductor element to a lead frame by the Cu-lead wirings, and then covering the surfaces of the wirings with a film having high bondability to resin and base metal Cu and high corrosion resistance protection. CONSTITUTION:A primary electrode 2 made of Fe-42Ni alloy or partly plated with Ag on a Cu alloy lead frame 1 and a secondary aluminum electrode 5 on a semiconductor element 4 die bonded on a tab 3 are wire bonded by Cu-lead wirings 6 in a reduced atmosphere. Then, it is oxidized in argon gas. Further, it is dipped in an isopropyl alcohol which contains benzotriazole to form a compound film 7 on the Cu wire surface. A semiconductor device is manufactured by sealing it treated as above with sealing resin 8 made of epoxy resin. Thus, the bondability of the wiring to the resin is enhanced to prevent moisture from invading externally into the device and to further improve the corrosion resistance of the wirings.
Patent JP-H06308672-A (JP)
Title: Automatic assembling method and its device and assembling method for photographic film cartridge
Inventor: EZAKI TOSHIRO
IPC: B23P21/00
Filed: 1993-04-26
Abstract: PURPOSE:To simplify the constitution of a device by preventing a sub assembling stage and a main assembling stage from being performed on different lines. CONSTITUTION:A lower shell holder 31 and a spool core holder 32 are provided on a pallet 30. Many pallets 30 are placed on a pallet conveyor, and intermittently fed to circulate. A lower fitting shell 8 and a cover member 14 are assembled at respective positions in the holder 31. A flange 12a, a spool core 20 and a flange 12b are assembled at respective positions in the holder 32. A spool 12 set up in the holder 32 is assembled in the shell 8. Finally, the shell 7 is combined with the shell 8, and a cartridge main body 10 is assembled.
Patent LT-2011074-A (LT)
Title: System and method for the autonomous production of fluid and electricity
Inventor: DJERASSEM LE BEMADJIEL
IPC: F03B17/00
Filed: 2011-08-11
Abstract: The present invention relates to the methods and systems for pumping or transferring fluid and producing energy continuously and autonomously. It is made up of closed thermodynamic systems arranged in series. The invention is based on the discovery of the principles of autonomous sequential depression and compression. It is expansion of a gas which provides the work required for pumping or transferring liquid from one compartment to another.
Patent MX-180679-A (MX)
Inventor: LANG MARC
IPC: A61P3/00
Filed: 1990-07-12
Abstract: Compounds of formula I,   <IMAGE> (I)  wherein Tetr, R, R0, R1 and R2 are as defined in the description, have valuable pharmaceutical properties and are especially effective against tumors. They are prepared in a manner known per se.
Patent MX-9201966-A (MX)
Inventor: ADERSSON LENNART
IPC: D21C9/16
Filed: 1992-04-28
Abstract: The present invention relates to a process for delignification and bleaching of chemically digested lignocellulose-containing pulp, wherein the pulp is acid treated at a pH of between about 1 and about 6, whereupon a water-soluble mixture of a magnesium compound and a calcium compound is added at a pH of between about 1 and about 7 before the pulp is treated with a chlorine-free bleaching agent. The chlorine-free bleaching agent includes hydrogen peroxide. After the treatment according to the invention, the pulp may be finally bleached to the desired brightness, suitably with a chlorine-free bleaching agent, such as ozone, to completely avoid formation and discharge of AOX.