baber/WOPTO huggingface dataset:
Patent JP-S52123870-A (JP)
Title: Thin semiconductor film producing apparatus
Inventor: KONDOU MAMORU
IPC: H01L21/203
Filed: 1976-04-12
Abstract: PURPOSE: Doping of arbitrary impurities is made possible and highly accurate controlling of multilayered thin film structure is made possible by radiating accelerated electrons to an Si specimen to let Si evaporate and use its vapor as a vapor source, and ionizing and acceleration-implanting impurity elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11235744-A (JP)
Title: Control of mold opening and closing mechanism in molding machine
Inventor: HARA KEISUKE
IPC: B29C45/76
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To stop an electromotive servo motor in an emergency within as short a time and a distance as possible when the supply of power to a motor control unit for controlling the driving of the electromotive servo motor is stopped and to also eliminate the damage of the internal circuit of the motor control unit at the time of stop of the electromotive servo motor in an emergency in an electromotive molding machine using the electromotive servo motor as a mold opening and closing derive source. SOLUTION: A motor control unit 5 has a serve amplifying part 11, a dynamic break control part 12, an internal power supply part 13 and a changeover control part 14 and, by the arrival of the emergency stop command from a host control unit 1, the changeover control part 14 uses the power supply voltage remaining in the internal power supply part 3 at first so as to perform the emergency stop control of an electromotive servo motor 3 by the servo amplifying part 11 and subsequently stops the operation of the servo amplifying part 11 when the output voltage of the internal power supply part 13 lowers to a predetermined voltage or less and also starts the dynamic break control part 12 to perform the emergency stop control of the electromotive servo motor 3.
Patent JP-H04341469-A (JP)
Title: Method and device for winding glass fiber bundle
Inventor: HAYASHI EIJI
IPC: B65H67/048
Filed: 1991-02-13
Abstract: PURPOSE:To obtain method and device for winding up glass fiber bundle to prevent thread dust from producing for increasing yield, prevent fluff from producing, and also facilitate the winding operation on a collet. CONSTITUTION:While a collet 2 is rotated at high speed and a strand 6 is pulled by a pulling device 12 at a speed of 1/5 of the circumferential speed of the collet 2, desirably at a speed of over 1/4 of it, the top end of a winding- assist device is made in contact with the strand 6 to swing the strand 6 upward with a tension applied to it. Thus the strand 6 is made in contact pressingly with the collet 2 being rotated at high speed for considerably long period to automatically wind up the strand 6 frictionally onto the collet 2 and cut it off.
Patent JP-H09212036-A (JP)
Title: Heat fixing device
Inventor: WASHITSUKA TAKUMA
IPC: G03G15/20
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature of a heating body from getting much higher by electrically connecting an element having positive resistance temperature characteristic to the heating body in series and providing the element close to or in contact with the heating body. SOLUTION: The heating body 4 is long sideways in a state where a fixing film intersecting direction is set as a longitudinal side, and has rigidity. It is equipped with a heating element 7 integrally attached and held on the lower surface side of a supporting body having high heat resistance and high heat conductivity along the longitudinal side of the lower surface, and further equipped with a thermistor 9 and the element (PTC characteristic element) 10 having the positive resistance temperature characteristic on its upper surface. In such a case, the temperature of the heating body 4 (control temperature of thermistor) Ts is set equal to or below phase transition temperature Tc(Ts<Tc). For example, in the case, the heating body 4 abnormally generates heat, the temperature of the PTC element 10 rises and becomes equal to or above the temperature Tc. Therefore, the resistance of the PTC element 10 rises suddenly, current quantity is reduced, and calorific value (W=VI; provided that V is impressed voltage and I is a current value flowing to a heater) suddenly falls.
Patent JP-H06282213-A (JP)
Title: Holography tv device
Inventor: HASHIMOTO NOBUYUKI
IPC: G03H1/08
Filed: 1992-01-31
Abstract: PURPOSE:To provide a device free from an interference fringe pattern defect in a space light modulator by repeatedly driving a simple matrix liquid crystal display element at a high speed on the basis of the same data written in an image memory. CONSTITUTION:A simple matrix liquid crystal display element 130 is provided in a reproducible optical system. Transmitted light diffracted due to an interference fringe reproduced in the element 130 is focused through an imaging lens, and a space filter 142 for removing 0-order diffracted light is laid at the imaging position, thereby enabling a subject to be observed as a three-dimensional image. In this device, data is read out from an image memory and the same data is repeatedly written in the element 130 at a cycle shorter than the disappearance time of the data. During this cycle, no data is written in the image memory and the same data as read out is saved therein. Consequently, the data is saved in each picture element of the element 130 over the period of the repeated data writing, thereby preventing the loss of the data.
Patent JP-H01215545-A (JP)
Title: Printing apparatus
Inventor: SHIMOJO MITSUYOSHI
IPC: B41J2/44
Filed: 1988-02-25
Abstract: PURPOSE:To enhance not only the efficiency of printing work but also the utilization efficiency of paper, by selecting the first printing data or the second printing data for contraction printing to input the same to an input buffer and printing the selected second printing data when a contraction printing processing part is mounted. CONSTITUTION:An input control part 11 selectively outputs either one of the first printing data inputted through a channel interface part 1 or the second printing data of a fixed system on the basis of the indication of a selection/ indication switch 12. When contraction printing is indicated by a contraction printing selection switch 13, the second printing data is inputted to a page buffer 4 and the second printing data from this page buffer 4 is processed by a contraction printing processing part 14 to perform the printing of the second printing data thinned in lateral and longitudinal directions to paper. Therefore, the data of the fixed system can be printed on the paper at a predetermined contraction ratio. As a result, the efficiency of printing work and the utilization efficiency of paper can be achieved.
Patent JP-H08234897-A (JP)
Title: Coordinate designating device
Inventor: KAWASAKI YUKIOMI
IPC: G06F3/038
Filed: 1995-02-28
Abstract: PURPOSE: To provide more improved operability by making this device cordless. CONSTITUTION: A light emitting part 3 of a mouse 1 converts data into optical information expressing the state of a switch part 4 and outputs it. A sensor part 5 of a mouse pat 2 receives the optical information from the light emitting part 3. The optical information provided here is converted into an electric signal and sent to an X-direction move amount detector 6a, Y-direction move amount detector 6b and switch information detector 6c and the move amount of the mouse 1 and the state of the switch are detected.  At a data conversion part 7, the move amounts obtained from the detectors 6a and 6b are muliplied by a conversion factor corresponding to the position to which the light from the mouse 1 is moved on the mouse pat so that the move amount can be reduced at the center of the mouse pat 2 and can be enlarged at its peripheral part, and the move amount is converted into digital data and sent to a data storage part 8. The data are stored in the data storage part 8 as the move amount information of a cursor and the information on the switch state, and are outputted to a computer 10.
Patent JP-S57154613-A (JP)
Title: Digital modulating system
Inventor: KURITA NAOSABUROU
IPC: G11B20/10
Filed: 1981-03-20
Abstract: PURPOSE:To prevent the occurrence of a synchronization error, by using a frame synchronizing signal including a specific pattern in the code word sequence based on the 3PM system to prevent signals, which have the same bit constitution as the synchronizing signal, from existing in data signals. CONSTITUTION:A frame synchronizing signal including pattern 010000 0000000100100 or 0100100000000000100 is used in the code word sequence modulated in the 3PM system. For example, a frame synchronizing signal is used where one bit 0 is added to the head or the tail of one of these patterns. This pattern is generated by a synchronizing pattern generating circuit 10 of a 3PM modulating circuit (a) shown in figure to perform magnetic recording, and this pattern is detected by a synchronizing pattern detecting circuit 13 of a 3PM demodulating circuit (b) to perform decoding and repdoducing.
Patent JP-H02219126-A (JP)
Title: Data sequence generating circuit
Inventor: FUJITA MASASHI
IPC: G06T11/00
Filed: 1989-02-21
Abstract: PURPOSE:To adjust necessary data intervals with a logic circuit by processing the integer part of a data interval set value, the output of a register, and the output of a rate multiplexer by addition/subtraction and loading the result in a register with a next clock. CONSTITUTION:The rate multiplexer 12 incorporates a counter which counts up with a clock and outputs 1 only in a period wherein a coincidence with the decimal input part of the data interval set value is obtained at every cycle of the counter. A computing element 11 when calculating data to be outputted next processes the integer part of the data interval set value and the output of the register by addition/subtraction if the output of the rate multiplexer 12 is 0, but processes the integer part of the data interval set value and the output of the register 13 by addition/subtraction and decreases it by one if the output of the rate multiplexer 12 is 1. Consequently, the logic circuit generates a data sequence where the intervals of data inputted as a decimal coincide with the mean interval of the generated data in order not by the numeric arithmetic of a microprocessor.
Patent JP-H08154383-A (JP)
Title: High frequency power supply apparatus, lighting device for electrodeless discharge lamp, electrodeless discharge lamp lighting device and illumination device
Inventor: SHIMIZU KEIICHI
IPC: H05B41/24
Filed: 1995-02-28
Abstract: PURPOSE: To provide a high frequency power supply apparatus whose conversion efficiency can be enhanced, to provide a lighting device, for an electrodeless discharge lamp, which can start the electrodeless discharge lamp smoothly, to improve an electrodeless discharge lamp lighting device and to provide an illumination device using it. CONSTITUTION: A rectifier means 1 by which a low frequency alternating current is full-wave rectified without a smoothing operation and a semiconductor switching means 2 by which high frequency electric power at least 1MHz is generated by switching an output supplied from the rectifier means 1 are provided.
Patent JP-S56137038-A (JP)
Title: Solar water heater with casing
Inventor: KUMON NAOKI
IPC: F24J2/46
Filed: 1980-03-27
Abstract: PURPOSE: To increase the strength of a solar water heater to the wind and to improve the beauty of a roof and the like by a method wherein a casing composed of inclined plates which look downwards and outwards is provided around the outer periphery of the solar water heater.  
     CONSTITUTION: The casing 10 built up by an inclined plate 9 which looks downwards and outwards is connected with the horizontal pieces 8 of the metal fittings 5 fixed to the vertical faces of a protective box 2 to build up a solar water heater with a casing. Supply pipes 13 like a cold water supply pipe, a hot water supply pipe, etc. are arranged inside the above-mentioned casing 10 and protected by this casing 10. Thus, since this solar water heater with a casing is provided with inclined plates 9 which look downwards and outwards on the casing 10 which is installed on its periphery, the solar water heater does not resist the wind, is not flapped by the wind. Moreover, since it looks thin, it does not lose the beauty produced by a flat roof. The inclined plates 9 of the casing 10 which is painted can be harmonized well with the color tone of the roof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62198682-A (JP)
Title: Hydroxyphenylcarboxylic acid amide compound
Inventor: TAJIMA KENJI
IPC: C07D319/00
Filed: 1986-02-26
Abstract: NEW MATERIAL:A hydroxyphenylcarboxylic acid amide compound shown by formula I [R is group shown by formula II (R<2> is H or lower alkyl; n is 0-3)]. EXAMPLE:3,9-Bis(3'-aminopropyl)-2,4,8,10-tetraoxaspiro[5,5]undecane-bi s(3,5-di-t- butyl-4-hydroxyphenylpropionic acid amide). USE:An antioxidant for synthetic polymers such as polypropylene, nylon, polyvinyl chloride, polyester, epoxy resin, etc., or for organic substances such as natural fats and oils, synthetic ester oil, mineral oil, etc. PREPARATION:A hydroxyphenylcarboxylic acid shown by formula III or its reactive derivative is reacted with 3,9-bis(3'-aminopropyl)-2,4,8,10- tetraoxaspiro[5,5]undecane in a nitrogen atmosphere at 160 deg.C under reduced pressure at 200Hg to give a compound shown by formula I.
Patent JP-H08212438-A (JP)
Title: Article discharging device of automatic vending machine
Inventor: TOMIOKA AKIRA
IPC: G07F5/04
Filed: 1995-02-06
Abstract: PURPOSE: To cope with a change in the size of an article by installing opening restriction members overlapping with article discharge openings of a drum. CONSTITUTION: The drum 70 is provided with plural article discharge openings 70a in a hanging bell shape and opening restriction plates 72 provided with openings 72a at the same pitch are provided thereupon. Further, one boss each is provided on the reverse surface of the opening restriction plate 72 between adjacent openings 72a and 72a. The drum 70, on the other hand, is provided with two fitting holes each that enables adjacent article discharge openings 70a and 70a to engage the boss selectively. When the opening restriction plate 72 is rotated clockwise or counterclockwise, the combination of the fitting hole and boss which engage each other changes and the article discharge opening 70a of the drum 70 and the opening 72a of the opening restriction plate 72 meet or do not meet each other. Consequently, the effective opening area of the article discharge opening 70a can easily be varied corresponding to the size of a capsule article 3 to be vended.
Patent JP-H06261016-A (JP)
Title: Multi-media multiplexer
Inventor: KAWANO HIROTAKA
IPC: H04M11/06
Filed: 1993-03-02
Abstract: PURPOSE:To flexibly accommodate plural information medium lines by revising number of channels allocated in time division multiplex and a transfer rate between a terminal equipment and a multiplexer depending on a state of each terminal equipment connected at communication. CONSTITUTION:When data transmission is started, a signal conversion section 6 converts data into a digital signal. The converted signal is subject to time division multiplex by a multiplexer line setting section 7 and sent to a digital line through a transmission line I/F 8. Then a data quantity measurement section 10 measures a traffic from the sent data. A channel revision procedure is started to a terminal equipment in which the traffic is discriminated to be comparatively high. That is, a channel revision request is publicated from an equipment control section 9 to the I/F 8 and a terminal control section 11. The I/F 8 informs the revision content of a channel to a called terminal equipment and a terminal control section 11 informs the revision content of the channel to the connected terminal equipment.
Patent JP-H01215509-A (JP)
Title: Bearing device for agitating blade shaft of concrete mortar mixer
Inventor: WADA SATOO
IPC: B28C5/14
Filed: 1988-02-24
Abstract: PURPOSE:To contrive an improvement in sealing properties of a bearing part, by a method wherein a spring is provided between a sleeve and sealing collar outserted over an agitating blade shaft for mounting turnably an agitating blade body of a concrete mixer on a drum with a shaft. CONSTITUTION:A pressure contacting flange 21 is provided on the outside of a sealing case provided on a boss 3a of a driving side and driven side of a drum 3, the flange 21 is outserted over a sleeve 22 outserted over a blade shaft 8, and a sealing collar 23 abutting against an end face of the outside of the pressure contacting flange 21 is outserted over the sleeve 22. A spring 25 is interposed between a sleeve 26 and the sealing collar which abut against an end face of the inside of a bearing 27 and are outserted ever the blade shaft 8. As the sealing collar 23 is brought into pressure-contact to the pressure contacting flanges 21, 24 with bounce of the spring, sealing properties become favorable.
Patent JP-H06281393-A (JP)
Title: Shooting method for electromagnetic rail gun and the electromagnetic rail gun
Inventor: MARUO TOSHIAKI
IPC: F41B6/00
Filed: 1993-03-02
Abstract: PURPOSE:To improve an acceleration efficiency by suppressing restrike arc and to perform an ultra-high speed by forming a sectional shape of a bore in a rectangular shape. CONSTITUTION:A bore 10 formed of rails 2, 3 and insulators 22a, 11b is formed in a rectangular shape, generation of a restrike arc is suppressed to improve an acceleration efficiency of the short gun, and an ultra-high speed is performed.
Patent JP-H11223020-A (JP)
Title: Building construction method under temporary roof structure
Inventor: TOMITA TSUTOMU
IPC: B66C23/28
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of constructing a building with various lengths in depth or frontage width under an all weather. SOLUTION: In a method for constructing a building under a temporary roof structure, a standard temporary roof structure unit is constituted by combining a roof section standard block with two side section standard blocks connected to both right and left thereof each other through a proper interval to constitute a standard temporary roof structure unit, a plurality of standard temporary roof structure units are connected with a tie capable of selecting and adjusting its length to constitute a temporary roof structure A, and it is so characterized that it is raised by means of a reversely rotatable electric screw system to form all weather building construction, environment for a building (D) with various lengths in depth or frontage width.
Patent JP-S55133343-A (JP)
Title: Thiopronine derivative
Inventor: IWAO JIYUNICHI
IPC: C07D307/10
Filed: 1979-04-04
Abstract: NEW MATERIAL:A thiopronine derivative I (R 1  is 1W8C alkyl which may be substituted with hydroxyl, carboxyl, amino, phenyl, etc., or a group obtained by removing mercapto group from glutathione or thiamine; n is 1 or 2) and its salts.  
     EXAMPLE: N-(S-carboxymethyl-2-mercaptopropionyl)glycine.  
     USE: Liver trouble-inhibitors. Antirheumatics. Also effective for remedy of cataract. Long-acting type of thiopromine. Remarkably stable. Liberates thiopromine in living bodies.  
     PROCESS: The compound (n is 1) is prepared by reacting thiopronine II with a compound III (X is halogen). The compound (n is 2) is prepared by reacting the compound II with a compound IV (Y is X, NO, CN, phthalimide, etc.). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000243832-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOHARA MASAHIRO
IPC: H01L29/78
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a first insulating film under a second insulating film from being etched when a hole is bored in a laminated structure composed of the first and the second insulating film. SOLUTION: This manufacturing method comprises a first process where a first silicon nitride film 17 is formed on a semiconductor substrate, a second process where a second silicon oxide film 18 is formed on the first silicon nitride film 17, a third process where the second silicon oxide film 18 is partly etched using the first silicon nitride film as an etching stopper, by which hole/grooves 19 are cut in the second silicon oxide film 18 and the second silicon oxide film 18 is exposed, a fourth process where a second silicon nitride film 20 is formed on a part of the first silicon nitride film 17 that comes out of the hole/ groove 19 so as to come into contact with the side wall of the hole/groove 19,  and a fifth process where the silicon nitride films 17 and 20 are anisotropically etched so as to remove a part of the silicon nitride films 17 and 20 that comes out of the hole/groove 19.
Patent JP-S53126969-A (JP)
Title: Overvoltage detection circuit
Inventor: KOSEKI SHIYOUICHIROU
IPC: H02H3/20
Filed: 1977-04-13
Abstract: PURPOSE: To provide an overvoltage detection circuit of high accuracy free from malfunctions by providing negative resistance characteristics to one of elements or series-connected resistors in the circuit of detecting overvoltages through the quantity of light emission of light emitting semiconductor elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01216966-A (JP)
Title: Metal-containing compound and optically recording medium using said compound
Inventor: MAEDA SHUICHI
IPC: G11B7/246
Filed: 1988-02-24
Abstract: NEW MATERIAL:A metal-containing compound of formula I (M is the group VIII, Ib, IIb, IIIb, IVa, Va, VIa or VIIa metal atom, a halide thereof or an oxide thereof; K is the residue of a substituted or unsubstituted aromatic amine; the rings A and B may each have one or more substituents; n is 2 or 3). EXAMPLE:A compound of formula II. USE:A colorant for optically recording media whose states are changed by the irradiation of laser rays to regenerate records. The compound has high solubility in organic solvents, coating ability by coating methods, high reflectance, good contrast and excellent preservability. PREPARATION:For example, the compound of formula I is obtained by reacting a compound of formula III with a compound of formula IV and subsequently oxidatively condensing the reaction product with the hydrochloride salt of a compound of formula V.
Patent JP-H11238449-A (JP)
Title: Electron emitting element
Inventor: KONDO YUKIHIRO
IPC: H01J3/18
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting element which can perform effectively the track control of emitted electron without resulting in complication of the structure. SOLUTION: The layer of a linear base electrode 4 conductive material, an insulation layer 3, and the layer of a gate electrode 2 as electron drawnout electrode are formed on over another on a insulating board 6, and the gate electrode 2 and insulation layer 3 are provided with a hole 9 reaching the base electrode 4, and a horizontal type emitter 1 is formed in the hole 9 in the part where the line of base electrode 4 thin intersects the line of the gate electrode 2, and a control electrode 12 for the emitted electron is installed on the front face about the direction in which electrons are emitted. Each control electrode 12 is formed so that the bottom and drawout line part are at the same level as the base electrode 4 and the part nearest the cathode tip is formed thick while the top is positioned higher than the base electrode.