baber/WOPTO huggingface dataset:
Patent JP-S61245261-A (JP)
Title: Semiconductor memory device
Inventor: FUJITAKE TETSUO
IPC: G06F12/00
Filed: 1985-04-23
Abstract: PURPOSE:To make it unnecessary for software to recognize the duplication of a file by operating an in-operation system memory part, a standby system memory part and a semiconductor memory part provided with a control part according to a specific instruction from a central processing unit. CONSTITUTION:The semiconductor memory device is equipped with the in- operation system memory part 300, the standby system memory part 400 and the control part 200. According to the indication from the central processing unit the in-operation and standby system memory parts 300 and 400 are simultaneously selected and caused to execute the same action. When the standby system memory part 400 develops a trouble, the selection of the standby system memory part 400 is separated, and the fact that the standby system memory part 400 develops the trouble is reported to the central processing unit. Afterward, only the in-operation system memory part 300 is used until the trouble of the standby system memory part 400 is removed.
Patent JP-S60230594-A (JP)
Title: Pumping plant
Inventor: TSUCHIYA HISASHI
IPC: F04B49/08
Filed: 1984-04-28
Abstract: PURPOSE:To keep pumping operation in good conditions all the time, by changing the number of pump units and each setting pressure at a time when a pumping operation point oversteps the limits of a pumping operatable range, in case of plural pumping plants. CONSTITUTION:In case of plural pumping plants, a total pump head is calculated from a flow rate, discharge pressure and suction pressure, and with a signal out of an operatable range memory 9 storing operatable range data on each pump, the number of pump units or setting pressure are changed by an operation range monitor 10 at a time when a pump operation point oversteps the limits of an operatable range. With this constitution, each pumping plant is operated in a normal operating range all the time so that a cavitation and a minimum flow are in no case produced there.
Patent JP-S5423696-A (JP)
Title: Preparation of organic polymer-poly alpha-alkylstyrene-type compound- polyorganosiloxane-terpolymer
Inventor: TAKAHASHI HIROSHI
IPC: C08G77/42
Filed: 1977-07-22
Abstract: PURPOSE: To prepare a terpolymer having excellent heat resistance and useful as a sealing medium, by copolymerizing a substituted styrene, etc. with specific living polymer, and reacting the product witha polysiloxane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63253348-A (JP)
Title: Recording and reading system for radiograph information
Inventor: WATANABE YUKIO
IPC: G03B42/02
Filed: 1987-04-09
Abstract: PURPOSE:To permit an optional image reader to read an accumulation type fluorescent material sheet registered by any registration means by connecting plural registration means and plural image readers to an information control means managing integrally ID information. CONSTITUTION:A photographing chamber 10 is provided with an ID terminal 11 registering ID information on photographing, and the image reader 20 is provided with a bar code reader 23 reading the bar code of the accumulation type fluorescent material sheet 1. After the ID information inputted to each ID terminal is compared with the bar code, they are inputted to an ID control terminal IET, and are stored on a shared file 30. When the bar code is inputted to the ID control terminal IET from each image reader IRS through an ID terminal IDT, the corresponding ID information is called, and the image reading part that has outputted the bar code sets read conditions and processes an image based on the ID information. Thus any image reader can read any accumulation type fluorescent material sheet inputted through any ID terminal.
Patent JP-H0768268-A (JP)
Title: Bactericidal method, method for recovering protein and hormones and apparatus used therefor
Inventor: ARISAWA JUNJI
IPC: C02F1/48
Filed: 1994-04-01
Abstract: PURPOSE:To provide a bactericidal apparatus capable of obtaining desired sterilizing capacity by the short-time supply of a current. CONSTITUTION:A container 12 receiving a soln. 10 to be treated requiring bactericidal treatment, an electrode 18 for supplying a current to the soln. to be treated and a pulse oscillator 20 are provided. By applying a pulse wave to the electrode from the pulse oscillator, desired sterilizing capacity can be obtained by supplying a current for a short time as compared with a case applying an AC current and a DC current.
Patent JP-H04298130-A (JP)
Title: Personal communication system
Inventor: YASUDA YOSHIYUKI
IPC: H04W8/26
Filed: 1991-03-26
Abstract: PURPOSE:To prevent number of position registration tracks from being increased even when plural personal numbers using one terminal equipment are in existence. CONSTITUTION:The system is provided with a 1st means making a communication number of a terminal equipment 53 used by the user 55 correspondent with a personal number given to the user itself, and a 2nd means making correspondence with a routing destination to be routed by a communication network in order to make call connection to a communication number of the terminal equipment 53, and when the caller user sends its personal number to the network, the 1st means retrieves the terminal communication number used by a called user 55 corresponding to the personal number of the called user 55 and the 2nd means obtains a routing destination to be subject to call connection corresponding to the terminal communication number and makes call connection in response to the content of the routing destination.
Patent JP-H04297784-A (JP)
Title: Vacuum furnace
Inventor: MATSUMOTO KENJIRO
IPC: F27B5/05
Filed: 1991-03-27
Abstract: PURPOSE:To prevent oil and fat substances from being cooled, resolidified and adhered to an inner surface of a wall member by a method wherein the wall of a vacuum container is of a double structure and a temperature at an inner surface of the wall is kept equal to a heating temperature. CONSTITUTION:A vacuum evacuating device 14 comprises a vacuum pump 15, a discharging pipe 16 and a oil and fat removing device 17. A vacuum container 10 is made vacuum by the vacuum evacuating device 14. The vacuum container 10 is made such that its wall member 10a is of a vacuum steel plate structure and has a heater 13 for heating a processed item 2. In order to defatting operation in the vacuum furnace having the above-mentioned configuration, the processed item 2 is stored in the vacuum container 10, thereafter the processed item 2 is heated by the heater 13 while discharging air with the vacuum evacuating device 14. Then, the oil and fat substances of the processed item 2 are rapidly vaporized, discharged and at this time a temperature at the inner surface of the wall 10a is kept at a high temperature which is approximately the same as the heating temperature due to the vacuum double structure. Accordingly, the oil and fat substances are prevented from being cooled, resolidified and adhered to the inner surface of the wall member 10a.
Patent JP-S59215267-A (JP)
Title: Brazing method of aluminum by inverted current arc
Inventor: MIYAKE HIROSHI
IPC: B23K1/00
Filed: 1983-05-20
Abstract: PURPOSE:To perform adequately brazing of an Al material in the stage of brazing the Al material by breaking the oxide film on the surface of a joining material and a brazing filler metal by the cleaning effect generated with the current waveform by an inverted current arc when the electrode is plus. CONSTITUTION:Inverted current is supplied to an electrode 3 to generate an arc between a material 7 to be joined which is Al or an Al alloy. Cation collides against the cathode point on the surface of the material to be joined by a cathodic effect with the current wave when the electrode is plus, thereby breaking an oxide film 5. The region where the film 5 is removed is covered by inert gas 2 and therefore a clean joint surface is obtd. A wire-or belt-shaped brazing filler metal 6 is continuously or intermittently supplied to the clean joint surface. The current weaker than the current flowing in the material 7 is supplied in this stage to remove the oxide film 5 on the surface of the material 6. The need for a flux is eliminated by the above-mentioned method.
Patent JP-S63254181-A (JP)
Title: Antioxidant composition
Inventor: WATANABE CHIHARU
IPC: A61K35/50
Filed: 1987-04-09
Abstract: PURPOSE:To obtain the titled composition suitable as a skin product for external use such as cosmetic, containing unsaturated fats and oils and unsaturated surface active agent, capable of effectively suppressing formation of peroxide, containing vitamin E and essence of placenta. CONSTITUTION:The aimed composition containing (A) one or more vitamins E selected from natural vitamin E, alpha, beta, gamma and delta-tocopherols and (B) essence extracted with water from placenta of animal such has human, swine and sheep. The amounts of the composition used are 0.0001-5.0wt.% based on sum of final product of the component A and 0.01-10.0wt.% component B.
Patent JP-S5212672-A (JP)
Title: Process for high temperature treatment of wastes
Inventor: YAMAUCHI TADASHI
IPC: F28G13/00
Filed: 1975-07-19
Abstract: PURPOSE:Wastes are treated at high temperatures without causing clogging of flow lines by molten salts, etc.
Patent JP-S6365813-A (JP)
Title: Apparatus for controlling motion of element
Inventor: FURANSOWA BIANSHI
IPC: G05G5/18
Filed: 1987-04-09
Abstract: The device comprises inside a housing (14) a gear pinion (10) connected to rotate solely with a control rod (12) and engaged with a rack carried by a U-section rod (6) connected to the element to be displaced. A bolt (18), formed by two yokes which are pivotable relative to each other, comprises a set of teeth (20) engaged in the locking position with the rack and is retained in its lower part in the housing, so that the axial displacement of the control rod (12) folds it in its central part and releases the rack which can be displaced with the gear pinion. The bolt is resiliently biased to the locking position as soon as the pressure exerted by the rod (12) ceases.
Patent JP-H02268062-A (JP)
Title: Photoelectric converter
Inventor: OGUCHI TAKAHIRO
IPC: H04N1/48
Filed: 1989-04-10
Abstract: PURPOSE:To control a signal charge of each photoelectric conversion element array independently by providing plural photoelectric conversion element arrays and plural scanning circuits corresponding to the plural photoelectric conversion element arrays and interconnecting the plural photoelectric conversion element arrays and the plural scanning circuits with wire. CONSTITUTION:Picture element arrays A, B, C of a picture element array section 1 being a photoelectric conversion element array are connected respectively via wire to a vertical transfer tentative storage section 2, it is connected to horizontal transfer section arrays a, b, c of a horizontal charge transfer section 8 via the wire. The vertical transfer tentative storage section 2 and the horizontal charge transfer section 3 constitute a scanning circuit. The charge stored in each picture element array is sent to the horizontal charge transfer section 3 not through other picture element array but through the wire, then the signal charge is sent independently of other picture element array.
Patent JP-H01259450-A (JP)
Title: Document processor
Inventor: YONEYAMA TORU
IPC: H04N1/41
Filed: 1988-04-08
Abstract: PURPOSE:To execute efficient processing by replacing a character, which is shown by the character information of non-standard, with image information and preparing layout information. CONSTITUTION:For a document processing unit, a detecting means is provided to detect a private code, excepting for a standard code, among the character information, which are used for a prepared document, and a converting means is equipped to replace the character, which is shown by the private code to be detected by the detecting means, with the image information and to prepare the layout information of the image information. The character of the private code is detected from the prepared document by the detecting means and the image information and layout information of the character are prepared by the converting means to the character of the detected private code. Thus, as the character information, the mixed mode document of standard specification only by the standard code can be easily prepared.
Patent JP-H03285884-A (JP)
Title: Silicon carbide jig
Inventor: IWAMATSU SEIICHI
IPC: H01L21/00
Filed: 1990-04-02
Abstract: PURPOSE:To carry out the high temp. heat treatment for semiconductor, etc., without being contaminated by heavy metal by coating at least the inner surface or all surfaces of pipe or jig consisting of silicon carbide with silicon nitride. CONSTITUTION:At least the inner surface of a silicon carbide pipe used for heat treatment of semiconductor or all surfaces of a silicon carbide jig are coated with silicon nitride. This silicon nitride coating is formed on a surface by the thermochemical reaction carried out in such a way that a pipe or jig is heated on which gaseous silane or gaseous ammonia is passed. This material of silicon nitride has an excellent barrier effect against the dispersion of heavy metal contaminants and, by using the pipe or the jig having this effect, a semi conductor wafer is treated at high temp. for a long period without the contami nation due to heavy metals.
Patent JP-S5727203-A (JP)
Title: Optical fiber waveguide
Inventor: POORU EDOWAADO BURAJIKU
IPC: G02B6/10
Filed: 1981-06-08
Abstract: An optical fibre waveguide is disclosed of the type comprising an outer cladding layer, an axially disposed core of SiO<sub>2</sub> doped with GeO<sub>2</sub> and a first inner cladding layer of SiO<sub>2</sub> doped with an oxide such as P<sub>2</sub>O<sub>5</sub> for lowering the preform processing temperature. A second inner cladding layer of pure Si0<sub>2</sub> is disposed between the first inner cladding layer and the core to prevent P<sub>2</sub>O<sub>5</sub> from diffusing into the core, thereby eliminating absorption losses from the P-O-H band in the 1.1-1.8 µm region.
Patent JP-H06297816-A (JP)
Title: Printer device
Inventor: OSHIMA AKIHIDE
IPC: G06F3/12
Filed: 1993-04-15
Abstract: PURPOSE:To enable a host device to be connected to a plurality of printers and eliminate a need for selecting a printer by a manual operation at the time of printing. CONSTITUTION:A title printer comprises an interface 2 receiving printing data from a host device 1 and an end code detection part 3 analyzing the printing data, detecting an end code, and issuing a selection signal 7. Furthermore, it comprises a selector 4 selectively issuing the printing data based on the selection signal 1 and a plurality of printers 5 and 6 printing the printing data outputted from the selector 4.
Patent JP-S61246203-A (JP)
Title: Production of emulsion containing fine magnetic particle
Inventor: SUZUKI TADANOBU
IPC: C08L101/00
Filed: 1985-04-24
Abstract: PURPOSE:To obtain the title emulsion which can be directly formed into a film and can give easily a magnetic film, a magnetic paint, a magnetic toner or the like, by mixing a polymerizable vinyl monomer with a core material comprising a magnetic fluid formed by dispersing a magnetic material in water and polymerizing the monomer. CONSTITUTION:A polymerizable vinyl monomer such as an alkyl (meth) acrylate of the formula (wherein R1 is H or CH3 and R2 is a 1-10C alkyl) is mixed with a magnetic fluid formed by dispersing fine magnetic particles such as magnetite or Mn-Zn ferrite (particle diameter of 60-150Angstrom ) obtained by a wet process in water with the aid of a dispersant such as an unsaturated fatty acid, an anionic or nonionic surfactant or neutralized maleinized polybutadiene and polymerized in the presence of a catalyst to obtain emulsified vinyl polymer particles (particle diameter of 0.1-0.8mu) containing the fine magnetic particles as cores.
Patent JP-S58205667-A (JP)
Title: Method for pressure die casting
Inventor: NIWA KATSUMI
IPC: B22D19/00
Filed: 1982-05-25
Abstract: PURPOSE:To enable the rapping of a relatively large area with compact die design and to reduce the weight of a raw material and the number of working steps, by molding an insert material as a flow-off, holding the insert material with a movable hole casting pin and casting a product. CONSTITUTION:An insert material 10 which is prepared beforehand is inserted onto a hole casting pin 7a which is located at an advance limit position by a movable mechanism 5a, and both die bodies 1a and 2 are joined and set, then a product is cast. Upon completion of the casting, the retreat limit of the pin 7a by the mechanism 5a is confirmed, whereafter the bodies 1a and 2 are opened from each other and the product is removed. External force is exerted to the insert cast part of the product to dislodge the material 10, whereby the prescribed as-cast and stepped hole is formed. Since the material 10 after the use is finned, the same is discarded. On the other hand, a flow-off 8 is removed from the product, and is used as the fresh insert material 10, and the above-mentioned casting cycle is operated.
Patent JP-S5715208-A (JP)
Title: Automatic gain adjusting method
Inventor: TANIYAMA YUKIO
IPC: H03G3/20
Filed: 1980-06-30
Abstract: PURPOSE:To retry part of a gain adjustment error due to a flaw on a recording medium by reversing the normal running direction of the recording medium in retrying the error during an automatic gain adjustment. CONSTITUTION:Retrying operation when an error occurs during the gain adjustment 5 is performed by reversing the running direction of a recording medium. For example, if an error is detected by an error detecting circuit 6, a run inverting circuit 12 is informed of that and on the basis of the count value of an ARA length counter 8, a running-direction inverting indication is sent to a capstan driving circuit 10 to read an ARA area while reversing a capstan 11, thereby switching gains of an amplifier 5 successively through a gain switching starting circuit 9. When the output of the amplifier goes to a prescribed value, the switching of gains is stopped.
Patent JP-H05286397-A (JP)
Title: Index indicating device for vehicle
Inventor: MATSUMOTO TAKESHI
IPC: B60R1/00
Filed: 1992-04-09
Abstract: PURPOSE:To dispense with the need of using a laser beam, and to enhance the safety for the eyes of a driver by providing a combiner for reflecting the beam of light from an index producing part toward the driver. CONSTITUTION:When the imaginary image of an index produced by an index producing part 1 is projected on a combiner 2 from a prescribed direction, the virtual image 4 of the index is formed on the left front end of a vehicle or on the right front end thereof. A driver 6 sees both the virtual image 4 of this index and the outside landscape through the combiner 2 together, and drives the vehicle while judging the position of the outline of the vehicle 5. Thus, since the need of using a laser beam can be dispensed with, the problem on the safety for the eyes of the driver can be solved. Further, since a combiner 2 using a reflection type hologram is used, a light index image can be indicated without impairing the brightness of the outside landscape.
Patent JP-H04302827-A (JP)
Title: Optical disk device
Inventor: HARADA TOSHIHISA
IPC: G11B21/08
Filed: 1991-03-29
Abstract: PURPOSE:To reduce the speed error generating amount at the time of changing over from the acceleration to deceleration in the speed control operation of a head movement mechanism at the track access time, by changing the setting of maximum speed value for a reference speed signal in accordance with the moving distance. CONSTITUTION:A track error signal is counted by a counter 2 after the waveform is rectified by a waveform rectifying circuit 1, and the counted value is sent to a microprocessor 4. By the microprocessor 4, the reference speed value corresponding to the moving distance up to an objective track from the counted value is sent to a D/A converter 5. At this time, the maximum speed value in accordance with the moving distance and the reference speed value corresponding to the remained moving distance are compared by the microprocessor 2, and when the reference speed value is higher than the maximum speed value, the maximum speed value is outputted. The output of a waveform rectifying circuit 1 is converted to the speed signal by an F/V conversion circuit 3 and subtracted with the reference speed by a differential amplifier 6 then sent to an optical head moving means 7 to drive the optical head movement mechanism.
Patent JP-H05287544-A (JP)
Title: Low-iron loss grain oriented electrical steel sheet
Inventor: KANAI TAKAO
IPC: C23C20/06
Filed: 1992-04-09
Abstract: PURPOSE:To lower an iron loss value by a film which is formed by a method capable of making mass production and having high adhesion. CONSTITUTION:The adhesion of the film is a significant point in the steel sheet subjected to mirror finishing for the purpose of lowering the iron loss value. The adhesion is improved by interposing an intermediate layer between the steel sheet and the film in this invention. Namely, the adhesion is assured by interposing a multiple oxide of aluminum oxide and other oxide, such as magnesium oxide in the case of the steel sheet having a glass film and a multiple oxide of an iron-aluminum system or silicon-aluminum system in the case of the steel sheet subjected to the mirror finishing. The tension is imparted to the steel sheet by the aluminum oxide type film on its surface, by which the grain oriented electrical steel sheet lowered in the iron loss value is obtd.
Patent JP-S60233351-A (JP)
Title: Apparatus for controlling fuel injection timing of individual-injection type internal-combustion engine
Inventor: KOBAYASHI NOBUYUKI
IPC: F02D41/06
Filed: 1984-05-07
Abstract: PURPOSE:To enable to control the timing for starting fuel injection accurately at the time of medium and high-speed operation of an engine, by fixing the injection starting timing at the time of starting the engine, and not executing calculation of the injection starting timing. CONSTITUTION:Data PM relating to the intake pressure detected by an intake pressure sensor 4, data THA relating the intake-air temperature detected by an intake-air temperature sensor 5 and data THW relating to the water temperature detected by a water temperature sensor 7 are picked up into an A/D conversion routine at predetermined time intervals and stored in a prescribed location of a RAM106. A control circuit 10 calculates the injection quantity of fuel and determines the fuel injection timing of each cylinder individually from the output signals of a crank-angle sensors 9, 11. Here, if it is detected from the engine speed that the engine is under starting, the injection starting timing Ti is fixed and the injection quantity tau of fuel at the time of starting the engine is calculated. At the time of ordinary operation of the engine, however, the injection starting timing Ti and the final injection quantity tau are calculated from the data PM relating to the intake pressure and the data Ne relating to the engine speed, and fuel is injected to a plurality of cylinders individually on the basis of the above injection starting timing Ti and final injection quantity tau. Therefore, it is enabled to control the injection starting timing accurately at the time of medium- and high-speed operation of the engine.
Patent JP-S5213741-A (JP)
Title: Digital signal processing circuit
Inventor: MIYATA MASACHIKA
IPC: G06F7/38
Filed: 1975-07-23
Abstract: PURPOSE: By expressing the condition considered as desirable for reducing the bad influence of a rounding error in a digital signal processing circuit in the detectable physical amount such as the amplitude, phase and size of the specific frequency component, the rounding method shall be controlled. 
     COPYRIGHT: (C)1977,JPO&Japio