baber/WOPTO huggingface dataset:
Patent JP-H08326983-A (JP)
Title: Heater for piping
Inventor: KAMATA YOSHIKATSU
IPC: F16L53/35
Filed: 1995-05-29
Abstract: PURPOSE: To provide a heater for piping which can be connected and disconnected simply to a piping. CONSTITUTION: This heater for piping is a heater to heat a piping by installing on the outer surface of the piping, and it consists of a tubular cover 11; an electric heater part 12 extending in the longitudinal direction inside the cover 11; and power feeders 13 and 14 connected to both ends of the electric heater part 12. In the longitudinal direction at the side surface of the cover 11, a slit 11a is provided along the full length, its width is made sufficiently smaller than the outer diameter of a piping 1 to be installed, and the cover 11 has the springing property in the direction to expand and contract the width of the slit 11a. Furthermore, in order to increase the flexibility in the longitudinal direction, cuttings 11b with a constant pitch and a constant depth are formed from both edges of the slit 11a in the peripheral direction.  The self sustaining is realized to the piping 1, and the connection in series of plural heaters is made possible.
Patent JP-H08293102-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKAMURA AKIRA
IPC: G11B5/09
Filed: 1996-05-24
Abstract: PURPOSE: To suppress the occurrence of a noise at a reading time by insertedly arranging a leakage current preventing element between a power source and a collector side of a differential amplifying transistor. CONSTITUTION: Since a current amount flowing through constant current transistors 34, 36 is fixed, the base voltage of the transistors 28, 30 are changed by a potential difference occurring on both ends of a read/write coil 12 at a reading time. Then, reproducing output signals amplified according to that are outputted from output terminals 40 respectively connected to connection points between respective collectors and resistors. In such a manner, since no diode used in a well-known circuit exists, precise read is performed. Then, the occurrence of the noise based on it is eliminated, and the occurrence of the noise in a reproducing output is made minimum.  The collectors of the transistors 28, 30 are connected commonly through the resistors, and the diode 60 is provided between the commonly connected one end and the power source as the leakage current preventing element, and it prevents that a leakage current based on counter electromotive force occurring in the coil 12 by the diode 60 at a writing time flows in through the power source side.
Patent JP-H09297385-A (JP)
Title: Heat developing device
Inventor: ROHEI TOSHIAKI
IPC: G03D13/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To appropriately control the surface temperature of a heater drum and to improve developing finishing quality by allowing a heater roller to rotatably come in contact with the heater drum and heating the heater drum from the outer peripheral surface by the heater roller. SOLUTION: A heat receiving fin is mainly heated by the radiant heat of a heater 98 and transmits the heat to the heater drum 96. Then, the heater roller 99 is allowed to rotatably come in contact with the upper part of the heater drum 96. A carrying belt 100 coming in tight contact with the outer peripheral surface of the drum 96 from below is housed in a case 94. The belt 100 is wound and laid on guide rollers 102 and 104 holding the outer peripheral surface of the drum 96 from the right and the left, and a tension roller 106 positioned under the drum 96 and freely moving with play in an up-and-down direction. Therefore, the belt 100 uniformly presses the outer peripheral surface of the drum 96 with appropriate pressing force.
Patent JP-S5255391-A (JP)
Title: Production of semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L21/3205
Filed: 1975-10-30
Abstract: PURPOSE: To eliminate the occurence of the contamination of substrate surface portions, the abnormal deposition of plating metal, etc.  by providing an oxide film on the rear and front surfaces of a semiconductor substrate and forming metal wirings on the front surface of the substrate by electroplating treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01298481-A (JP)
Title: Picture display device
Inventor: MIYOSHI MICHITAKA
IPC: G06T15/00
Filed: 1988-05-27
Abstract: PURPOSE:To calculate a picture position at a high speed by operating the position information of respective picture elements in order to display the perspective by a hardware device such as a full adder and a multiplier. CONSTITUTION:The horizontal position of respective picture elements of an original picture is read by an H counter 1, a vertical position is read by a V counter 21, the horizontal position is impressed to a full adder 2, added to an H offset value and added to a reference position x0 by a full adder 3. The value obtained by the full adder 3 is operated by a square computing element 4, impressed to a constant multiplier 5, operated with a constant A, an arithmetic value is impressed to an adder 6, added to a reference value xtheta and a displaying position x2 of the picture element is operated. Even concerning the vertical component, the same circuits 21 and 26 are provided, the displaying position is in proportion to the square of distance from a reference point, the perspective can be displayed at the displaying picture, and by changing constants A and D, the emphasis of the perspective can be changed. The picture can be obtained at a high speed because of the hardware only.
Patent JP-H07306131-A (JP)
Title: Shearing-force measuring tester
Inventor: HASHIMOTO MASAO
IPC: G01N3/24
Filed: 1994-05-10
Abstract: PURPOSE:To make it possible to measure the simple shearing performances such as the cohesion of soil, engaging strength and prediction of disintegration by measuring the changing state of a sample, which is generated by moving a stage plate horizontally as the correlation of the XY position of the stage plate and the data of a displacement gage in the horizontal and vertical directions. CONSTITUTION:A sample 1 of sediment or the like is contained in a tube frame 22 housed in a tube bag 21 made of coil-shaped thin metal wires 20 and a sheet of thin synthetic resin or the like. The tube frame is provided on a stage plate 23. The stage plate 23 is made to form a unitary body together with an XY table 26 comprising an X-axis lot 24 and a Y-axis lot 25. The displacement force in the horizontal direction of the upper part of the sample 1, which is caused by the movement of the stage plate 23, is measured with a plurality of displacement force gages 31. The sample 1, to which a vertical load is added by a load mounting stage 19 through the bearing of horizontal moving guide 18 is mounted on the stage plate 23. The displacement force gages 31 are provided in contact with a Z-acting plate 14, which is moved in the vertical direction. The changing state of the sample 1 such as this is measured as the correlation of position displays 29 for indicating the XYZ positions of numerical controller 30 and the data of the displacement force gages 31, and the sample 1 is tested.
Patent JP-S61291005-A (JP)
Title: Impregnation type liquid membrane
Inventor: YAMAMOTO HIROKAZU
IPC: B01D69/00
Filed: 1985-06-18
Abstract: PURPOSE:To prevent the separation of a liquid membrane solution from a polymer membrane and to enlarge an entire membrane area, by encapsulating the porous polymer membrane of an impregnation type liquid membrane. CONSTITUTION:1,6-hexanediamine and an aqueous phase such as an aqueous sodium hydroxide solution are dripped to an oily phase such as a solution of sebacoyl chloride in a cyclohexane-chloroform solvent mixture while the volume of one drop is regulated and reaction is performed under the stirring of the oily phase to form a capsule having a polyamide porous membrane. This capsule is charged in water to contain water in the capsule and subsequently immersed in a liquid membrane solution such as a solution of crown ether in chloroform. At this time, sebacoyl chloride is preliminarily dissolved in the liquid membrane solution and the impregnated capsule is immersed in an aqueous ethylenediamine solution to form an interface polymer membrane on the surface of the capsule. This impregnation type liquid membrane is charged in an aqueous solution of a metal ion to be conc. and the capsule subsequently taken out and, only by destructing the capsule by external pressure, a concentrate-containing aqueous phase can be easily separated.
Patent JP-S5832983-A (JP)
Title: Device for preventing lubricant from being blown upward of forcedly-lubricated compressor
Inventor: IWASHITA HIROSHI
IPC: F04B39/04
Filed: 1981-08-20
Abstract: PURPOSE:To prevent a lubricant from being blown upward to the suction side of a compressor, by composing a control means for stopping the compressor, of a first control circuit for stopping the supply of lubricant in response to a detection signal and a second control circuit for stopping the driving of the compressor. CONSTITUTION:A check valve 4 is opened so that a lubricant introduced into a compressor 1 is conducted into a receiver tank 3. A starter 8 is provided with a timer 7 and connected to a driver 2 through the timer so that the driver 2 is stopped with the lag of an appropriate time set in the timer 7, after the starter 8 has received a detection signal from a pressure switch 9. Since a first and a second control circuits are thus provided, the compressor 1 is stopped after the lubricant in the region extending from the compressor 1 to the check valve 4 is introduced into the receiver tank 3.
Patent JP-S5756143-A (JP)
Title: Method for heating molten steel in tandish in continuous casting process
Inventor: FUJII TETSUYA
IPC: B22D11/10
Filed: 1980-09-22
Abstract: PURPOSE: To economize running cost of continuous casting process by eliminating any special tandish, by installing a flat type spiral coil above the surface of the molten steel bath in the tandish and by performing an electro-magnetic induction heating on the molten steel.  
     CONSTITUTION: In a continuous casting process in which a molten metal in a ladle 3 is poured into a mold 5 through a tandish 2, the molten metal 4 in the tandish 2 is electro-magnetic induction heated from the tap by a flat type spiral coil 1 installed closely to the surface of the steel bath, and the molten steel 4 is maintained in a range of prescribed temperature. In this case, the flat type spiral coil 1 is held at an appropriate location above the surface of the steel bath, because the distance between the coil 1 and the molten steel 4 is the less, the higher the efficiency of the electromagnetic induction heating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61290147-A (JP)
Inventor: YOSHIKAWA MASAMI
IPC: B32B3/06
Filed: 1985-06-17
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-S62287775-A (JP)
Title: Digital color picture reproducing processing method and its device
Inventor: SUZUKI KOICHI
IPC: G06T11/60
Filed: 1986-06-06
Abstract: PURPOSE:To improve a color visibility by using a half tone expressing pattern with a different network point central position for a color and executing the recording with the partial area, in the half tone data processing of respective CONSTITUTION:In a circuit to process the half tone of respective colors, for example, a Y half tone processing circuit 109Y, a pattern memory 1012 is provided. Into the memory 1012, the half tone expressing pattern is stored which is distributed so that a dot center can be made different from other color components M and C and a recording information bit can be extended from the above-mentioned center to the outside as a recording concentration comes to be higher. A CPU 1010, when the recording concentration data arrive, specifies the equivalent concentration pattern out of the pattern of the above- mentioned memory 1012, controls an AND circuit LG1 and extracts a part (slave matrix pattern) in the above-mentioned pattern. A data selector G3 and an OR gate LG2 process the extracted data to the bit distribution corresponding to a recording surface and transfer them to a laser driver 112y.
Patent JP-S5356239-A (JP)
Title: Stbilized synthetic resin compositions
Inventor: MINAGAWA MOTONOBU
IPC: C08K5/51
Filed: 1976-11-01
Abstract: PURPOSE: Phenolic compounds expressed by formulae I-IV:(R 1  is 1-8C alkyl;R 2  and R 3  are H, 1-8C alkyl; R is H, 1-8C alkyl, 2-8C alkenyl, etc.;R' is-CH 2 -CH 2 -S-R 9 , etc.;R 9  is 1-30C alkyl; n is 1 or 2; R 4  is H, alkyl, etc. when n is 1, but R 4  is alkylene and arylene, when n is 2; R 5  is H, alkyl, aryl, etc.; m is 0 or 1;p is 1-4;R 6  is alkyl, aryl, etc.  when p is 1, but R 6  is bi- to tetravalent alcohol residue when p is 2-4;R 7  is a group after removal of one hydroxyl group from mono-to tetravalent alcohol;R 8  is -O-R 7 , alkyl, or aryl, etc.). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06317771-A (JP)
Title: Display device
Inventor: TATSUMI FUJIKO
IPC: G02F1/135
Filed: 1993-05-07
Abstract: PURPOSE:To provide a display device capable of displaying good large-sized display images. CONSTITUTION:A plane of polarization separating optical element member PPA which is constituted by sticking a vapor deposited film capable of separating the plane of polarization to a wide band in a visible region to a substrate consisting of a transparent material to the reading out light and color analyzing and synthesizing optical element members 12C, 13C, etc., which are constituted by sticking vapor deposited films having the characteristics to allow transmission of light of a specific wavelength region and to reflect light exclusive of the wavelength region on transparent substrates are disposed into a container D, the necessary surfaces of which are composed of materials transparent to reading out light, in such a manner that the both front and rear surfaces are communicated with the spacings from the inside surfaces of the container D on at least one side of these members. A light transparent liquid 8 having the refractive index approximate to the refractive index of optical glass is filled into the container.
Patent JP-S62290360-A (JP)
Title: Control circuit for pulse-width modulation control inverter
Inventor: KAMIMURA TAKESHI
IPC: H02M7/5387
Filed: 1986-06-06
Abstract: PURPOSE:To prevent an arm from shortcircuiting by calculating the logic product of a signal inverted and delayed from the ON signal of a semiconductor switch element and an operating signal, and turning ON, OFF the element according to the result. CONSTITUTION:A pulse-width modulator 8 which outputs a pulse-width modulation signal outputs one signal UI for driving a transistor (Tr) 5U which forms a positive pole side arm, and other signal X1 for driving a Tr 5X which forms a negative pole side arm. In this case, inverting elements 12, 17 and timers 13, 18 are provided between base drivers 9U and 9X, and OFF signals of the Trs 5U, 5X are obtained, and signals in which waiting time is elapsed are input to AND gates 11, 16. Thus, when the current polarity is switched, the time in which one signal U1 is turned OFF and the other signal X1 is turned ON is elapsed to the delay times of the timers 13, 18, and the operations of Trs 5U, 5X are switched without shortcircuiting the arms.
Patent JP-2000052225-A (JP)
Title: Work piece installing structure of wire saw
Inventor: YAMAMOTO SEIJI
IPC: B28D5/04
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a work piece installing structure of a wire saw which can suppress the warp of a cut work piece. SOLUTION: While a slice base 46 is formed of a low heat conductive material, and a material with the linear expansion coefficient almost same as an ingot 32, the thickness of the slice base 46 is made in the thickness to absorb the heat expansion difference of a work plate 42 to the ingot 32, and the expansion of the ingot 32 side is made within the allowable scope. As a result, it can be prevented that the heat expansion of the work plate 42 and the slice base 46 gives an influence to the ingot 32.
Patent JP-H02309913-A (JP)
Title: Bed with bedclothes drying function
Inventor: NUMATA KATSUMORI
IPC: D06F58/00
Filed: 1989-05-25
Abstract: PURPOSE:To easily execute drying of bedclothes even by an aged person and a child by allowing a blowing port attached to a bed based to open on the upper face of the base, and installing a floor base material for laying bedclothes on the upper face of the base except the blowing port. CONSTITUTION:In a bed A, a head board 2, a foot board 3 and a side board 4 made of wooden compound, respectively are provided on the outside peripheral edge of a bed base formed by a metallic frame, a blowing port 6 of a bedclothes drier attached to the bed base is allowed to open on the upper face of the bed base, and a floor base material 8 for laying bedclothes on the upper face of the bed base 1 except this blowing port 6. In this state, hot air is blown out to the bedclothes through the blowing port 6 from the bedclothes drier. In such a way, the bedclothes can be dried easily in a state that they remain laid.
Patent JP-H0426453-A (JP)
Title: Sewing system
Inventor: HAYAZAKI YASUSHI
IPC: D05B33/00
Filed: 1990-05-22
Abstract: PURPOSE:To perform the work executed by a prescribed sewing device to cloth in a station selected from plural stations, and to finish its cloth to a sewn part by providing the sewing device such as a sewing machine, etc., required for sewing on plural parts in the peripheral direction of a rotary table, and rotating the rotary table. CONSTITUTION:A station S2 is constituted so that sewing machines M1-M4 of different kinds are provided on plural parts in the peripheral position of a rotary table 61, the rotary table 61 is rotated, and the sewing machines M1-M4 go in and out particularly against a work position W. For instance, in the case of finishing cloth to a T-shirt, in a cloth transfer line A, a running body 3 held by a rail 1 and a hanger 4 hung by them run at a prescribed speed. A worker drawn out the running body 3 to a draw-out rail 13 and removes cloth from the hanger 4, and in a work position W of a first station S1, a chest side joining part, a girth, a cuff and a neck part, etc., are sewn. The sewing machine used in each sewing process thereof is selected by rotating the rotary table 61 of a first station S1 by a prescribed angle, and carrying the sewing machine being suitable for executing each process into the work position W.
Patent JP-S6025611-A (JP)
Title: Cam milling machine
Inventor: TAKAGI MASAYOSHI
IPC: B23C3/08
Filed: 1983-07-20
Abstract: PURPOSE:To improve the working accuracy by transferring a rest apparatus according to the part to be worked among plural worked parts of a workpiece and supporting said workpiece by the part closest to the part to be worked. CONSTITUTION:A rest apparatus R is installed onto the upper part of a right fast head stock 3. The rest body 35, rod 31, and a pilot bar 32 can be transferred when a cylinder apparatus 30 operates. In this case, engagement pins 33 and 34 are smoothly engaged into the holes 33A and 34A on the front edge surfaces of a slidable base 4 and a left fast head stock 2. The engagement between the engagement pins 33 and 34 and the engagement holes 33A and 34A prevents the deflection accompanied with the overhang of the both of the rest apparatus R and the slidable base 4, and permits the work with high accuracy.
Patent JP-H10321045-A (JP)
Title: Electrical insulating resin composition and insulating material for power cable obtained from the same
Inventor: SOMEYA HIROSHI
IPC: C08K5/20
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To retard the generation of water, enhance electrical insulating perfor mance, and keep heat resistance by constituting with a specified ratio of polyolefin, dialkylperoxide, fatty acid amide, and thioether family antioxidant. SOLUTION: 100 pts.wt. polyolefin. 0.1-5 pts.wt. dialkylperoxide, 0.005-2 pts.wt. fatty acid amide, and 0.005-2 pts.wt. thioether family antioxidant are mixed. The thiother family antioxidant added of increasing heart resistance promotes the decomposition of tertiary alcohol which is a thermal decomposition residue of the dialkylperoxide of a crosslinker, and water is generated. By adding a fatty acid amide such as oleic acid amide or stearic acid amide, the generation of water caused by reheating in connection and the like is suppressed in addition to the increase in heat resistance. The material obtained is suitable as an insulating mateal for a power cable connection part and used in a sheet from.
Patent JP-S5356868-A (JP)
Title: Poison-free treatment method of waste containing cyanide
Inventor: IWAI TADASHI
IPC: F23G7/00
Filed: 1976-11-02
Abstract: PURPOSE: To render harmless waste containing cyanide completely through gasification of cyanide into cyanic gas by burning and conversion of the gas to carbon dioxide and nitrogen by a gas burning at a high temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10327406-A (JP)
Title: Information signal communication equipment and method
Inventor: SUDA HIROSHI
IPC: H04N19/60
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To eliminate influence on image quality without reducing the transmission data amount of image signals by controlling a modulation processing corresponding to the frequency components of the image signals at the time of compression-encoding and radio-transmitting the image signals. SOLUTION: The optical images of an object picked up by a lens 101 and an image pickup element 102 are converted to digital image signals through a CDS/AGS circuit 103 and an image signal processing circuit 104 and supplied to a compression processing circuit 105. The compression processing circuit 105 executes a highly efficient compression encoding processing to the digital signals for the reduction of a data amount. A microcomputer 107 controls the value of a code division multiplex number (k) corresponding to the kind of data outputted from the compression processing circuit 105 and controls the operation of the spread spectrum transmission part 106 of a post stage.  The compression-processed image signals are supplied to the spread spectrum transmission part 106 along with the code division multiplex number (k) set in the microcomputer 107 and spread modulation corresponding to the frequency components of the image signals is performed by using the code division multiplex number (k) there.
Patent JP-S5757629-A (JP)
Title: Manufacture of polyester film
Inventor: WATANABE HIDEAKI
IPC: B29C49/00
Filed: 1980-09-25
Abstract: PURPOSE:To obtain a polyester film having an uniform thermal expansion rate and an uniform thermal shrinkage rate and useful to take pictures by extending transversely a longitudinal rolled film at a temperature higher than a glass transition point, and heat-treating of multi-stage at the specific temperature to control a boing phenomena through a cooling treatment. CONSTITUTION:Immediately after a thermal plastic resin film (for example: polyethylene terephthalate etc.) rolled longitudinally and uniaxially at a temperature of glass transition is rolled transversely, the film temperature is made lower than the glass transition. Then the films is treated at the temperature T1 in the temperature range: 200-240 deg.C at the first heat treatment portion. Additionally the film is heat treated at the temperature T2 of a formula: T1>=T2>T3 while this film is expanding transversely 1-20% at the second heat treatment portion and it is heat treated at a temperature T3 of 100-200 deg.C at the third heat treatment portion obtaining the resulting film.