baber/WOPTO huggingface dataset:
Patent JP-S5993216-A (JP)
Title: Nibbling processing machine
Inventor: YAMAMOTO SAKAE
IPC: B23D27/00
Filed: 1982-11-19
Abstract: PURPOSE:To simplify structure and reduce expandable parts and further reduce generation of a noise by using a linear actuator for a source of driving of a pressurizing part. CONSTITUTION:Magnetic flux B is generated in the direction of an arrow by exciting a stator 3 by means of direct current. When direct current is applied to a winding 4 of a needle 2, the needle makes a reciprocating motion vertically at a processing speed equal to a speed of frequency of direct current due to electromagnetic force and strikes a punch 7. Determination of the processing pressure of the needle depends upon the magnitude of exciting electric current and also electric current of the winding for the needle. Accordingly, desired processing pressure and processing speed are obtained through NC control.
Patent JP-S6172365-A (JP)
Inventor: PIITAA EI SUTOORU
IPC: G06F11/25
Filed: 1985-09-13
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-S58102100-A (JP)
Inventor: TSUTSUMI KAZUO
IPC: F42B15/00
Filed: 1981-12-15
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-H0859871-A (JP)
Title: Expandable flame-retardant polyolefin resin composition and flame-retardant polyolefin resin foam
Inventor: IWANE KAZUYOSHI
IPC: C08J9/06
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a polyolefin resin composition which contains a non-halogen flame retardant, is lowly smoking and lowly harmful, does not suffer from lowered productivity and deteriorated mechanical strength, and is still highly flame-retardant and to produce a foam therefrom. CONSTITUTION: This composition comprises a polyolefin resin, a phosphorus- containing flame retardant, an organic nitrogenous flame retardant and a heat- decomposable organic blowing agent powder coated with a compound inert to these flame retardants. This foam is obtained by using this composition.
Patent JP-S5992995-A (JP)
Title: Method for forming silicide film of high-melting metal
Inventor: MATSUMOTO HIROYUKI
IPC: C23C14/34
Filed: 1982-11-19
Abstract: PURPOSE:To form a silicide film of high quality, by introducing an etching gas together with a plasma generating gas into a reaction chamber in manufacturing a silicide film of a high-melting metal by the sputtering of the plasma electric discharge method. CONSTITUTION:Substrates 7 mounted on a pallet 6 are placed in a high-vacuum vessel 4, and a high voltage is applied to a cathode part (numeral 9 indicates a shielding plate) consisting of a target 2, e.g. molybdenum silicide plate, a supporting plate 3 and permanent magnets 1. On the other hand, a plasma generating gas, e.g. argon, is introduced from a gas supply port 8 to generate a plasma in a region (b). The silicide of the target 2 formed by the resultant plasma is then applied to the substrate 7 (numeral 5 indicates a gas discharge duct port and numeral 10 indicates a shutter). In the above-mentioned method, the plasma generating gas and an etching gas, e.g. a halogenated hydrocarbon, in an amount of about 0.1-10% based on the plasma generating gas together are introduced from a supply port 11 into the vessel 4.
Patent JP-S6444681-A (JP)
Title: Dot screen forming method
Inventor: SHIMAZAKI OSAMU
IPC: H04N1/52
Filed: 1987-08-12
Abstract: PURPOSE:To contrive the shortening of the data generating time, to reduce the cost and to obtain a compact device by generating a dot data in the minimum unit depending on a screen angle and a level of dot resolution and generating a dot data in the order set based on the screen angle and the dot resolution so as to generate a basic period part. CONSTITUTION:A dot data in response to the screen angle theta and the level of dot resolution is stored as a dot original data 26. Dot data a0-a19 are selected from the dot data and loaded to addresses (x, y) of a dot data memory 20. An address conversion section 18 selects a dot data a4 from the data a0-A19 stored in a memory 20 and gives it to a binarization signal generating section 24. Similarly, the dot data a0-a19 forming the basic period part are fed respectively to the binarization signal generating section 24. Thus, since it is not required to generate all dot data forming the basic period part, the data capacity is reduced, the cost is reduced and the working time is shortened remarkably.
Patent JP-H06157823-A (JP)
Title: Compound having action of stabilizing rubber vulcanizate
Inventor: ARUBEERU FUIRUMAN REON GISUREN
IPC: C08K5/36
Filed: 1993-08-16
Abstract: PURPOSE: To prepare an excellent stabilizer which makes it possible to stabilize rubber vulcanizates for a long period of time, by using a specific organic sulfur compound as an effective component.  
     CONSTITUTION: The compound of formula I (B is a 5-16C alkylene; R is a group of formula II; R 2 , R 3  are each CN, CONHR 4 , COOR 5  or SO 2 R 5 ; R 4  is H, a 1-6C alkyl, phenyl or benzyl; R 5  is a 1-6C alkyl, phenyl or benzyl) is used as the stabilizer for the rubber vulcanizates. As the concrete example of the compound of the formula I, [2'(carboxymethylthio)ethyl]-(carboxmethylthio)cyclohexane, hexamethylene-1,6-bis(dimedone sulfide) or the like is cited. The quality of the vulcanizate, which is prepared by adding the compound of the formula I, sulfur and a vulcanization accelerator to a diene rubber, can be kept stable for a long period of time. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6261049-A (JP)
Title: Base for photographic paper and its manufacture
Inventor: TAKAYANAGI TAKASHI
IPC: G03C1/79
Filed: 1985-09-11
Abstract: PURPOSE:To permit the formation of a white pigment-contg. resin layer to the thinner layer without decreasing the hiding power thereof by providing the white pigment-contg. resin layer formed by dispersing a white pigment into a specific binder to one side of a substrate. CONSTITUTION:The white pigment-contg. resin layer formed by dispersing the white pigment into the binder contg. the polymer of an unstad. compd. contg. the hexacrylate ester of a dipentaerithritol alkylene oxide addition product is provided on at least on side of the substrate. The unsatd. compd. is polymerized by a later electron ray irradiation treatment to form the resin component in the white pigment-contg. resin layer. This resin functions as to lend water resistance to the base paper and as the binder for the white pigment. The formation of the white pigment-contg. resin layer is executed by preparing the coating liquid of the compsn. consisting of the above-mentioned binder component and white pigment and coating the coating liquid on the surface of the base paper. The ratio between the binder component and white pigment is preferably in a 3/1-1/9 range, more preferably in a 2/1-1/4 range.
Patent JP-S5891969-A (JP)
Inventor: SAMIYUERU KURIFUOODO UORUTAA U
IPC: B63H23/32
Filed: 1982-11-19
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-H0523628-A (JP)
Title: Method and device for celaning adhesive dispenser
Inventor: FUKUSHIMA NORIYUKI
IPC: H05K3/34
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a dispenser cleaning method and device capable of performing effective cleaning by filling a supply tank with water and applying pressure to pulsate the water. CONSTITUTION:A dispenser 31 is removed and fitted to a reciprocating support frame 33. When a start button is depressed, the reciprocating support frame 33 moves to the washing liquid supply position to supply water from a water tank 39 to an adhesive supply tank 2. When the prescribed quantity of water has been injected, the reciprocating support frame 33 moves to the cleaning position, causing a cover 49 to descend by a cylinder 53 and a piston 51 to seal the supply tank 2, permitting the prescribed air pressure to be applied from an air source 55. Then, when a solenoid valve 4 is operated, a valve body 20 repeatedly opens and closes the upper end of an injection nozzle, giving pulsation flow to water in the dispenser to make it to pass through the solenoid valve, permitting it to be discharged from the injection nozzle 5. When the lowered level of water is detected by a sensor 57, water is supplied again from the water tank 39 and the same operation is repeated several times. Finally, when acetone is introduced in the similar manner, rust is prevented from occurring in the equipment to complete the cleaning equipment.
Patent JP-H0654531-A (JP)
Title: Snubber circuit of forward converter
Inventor: KITAJIMA TOKIMUNE
IPC: H02M3/28
Filed: 1992-07-30
Abstract: PURPOSE:To reduce the internal loss of a forward converter by a method wherein the turn-off of a rectifying diode on the output side of the converter is relieved and its reverse characteristics are softened. CONSTITUTION:A series circuit composed of a capacitor 5 and a diode 6 is connected to both the terminals of a diode 8 for output rectification and a coil 7 is inserted between the middle point of the series circuit and a capacitor 11 on the output side.
Patent JP-S6263455-A (JP)
Title: Manufacture of lead frame
Inventor: SUZUKI KATSUMI
IPC: C25D7/00
Filed: 1985-09-13
Abstract: PURPOSE:To prevent bending and raise-up of a lead part during etching and post processing, by forming a lead frame and a supporting body as a unitary body, so that the tips of lead parts and the protruded parts of the supporting body are linked. CONSTITUTION:A photoresist layer 5 is formed on a part, which forms a lead frame including lead parts 2 and the like, on one surface of a metal plate 4. The photoresist layer 5 is also formed on a part constituting a supporting body 6. The supporting body 6 has protruded parts 7 so as to correspond to the lead tip parts 2. The photoresist layer 5 is formed also on the parts, which are to become the protruded parts 7. The photoresist layer 5 is formed on the parts constituting the lead frame and the supporting body 6 on the other surface of the metal plate 4. However, the photoresist layer 5 is not formed only on the parts, which are to become the protruded parts 7 of the supporting body 6. By forming the photoresist layer having such a pattern on both surfaces of the metal plate 4, the protruded parts are half etched.
Patent JP-2001030128-A (JP)
Title: Damping device for machine tool
Inventor: UMEOKA MASAJI
IPC: B23Q11/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a damping device to prevent propagation of external vibration to a machine tool and be capable of damping even internal vibration occasioned by movement of a moving body. SOLUTION: This damping device comprises a first damping means 2 consisting of an external member 3 formed of a hollow rigid body and an internal member 4 disposed in the external member 3 and coupled to the external member 3 through an elastic body 5 and placed on a bed; and a second damping means 6 disposed within the external member 3 and below the internal member 4 and provided with a support member 8 situated in a state to make contact with and separate away from the under surface of the internal member 4. During a cutting feed of a moving body, vibration of a machine tool due to external vibration is prevented by the first damping means 2 through separation of the support member 8 from the under surface of the internal member 4. During a rapid feed of the moving body, vibration of the machine tool due to movement of the moving body is prevented from occurring by the second damping means 6 through contact of the support member 8 with the under surface of the internal member 4.
Patent JP-H0749290-A (JP)
Title: Heat resisting tubular member testing method
Inventor: YANO MITSURU
IPC: G01M13/00
Filed: 1993-07-23
Abstract: PURPOSE:To enable the testing of heat resistance, insulating performance, and the like of a heat resisting tubular member without waiting the completion of an engine or the like by using a testing device having a combustion chamber, a burner, a fuel supply passage and air passages. CONSTITUTION:A manifold (heat resisting tubular member) 4 is fitted to the intermediate member 2 of a testing device in such a way that the respective opening parts coincide with each other. Air from a primary air passage 6 and a secondary air passage 7, and LPG gas from a fuel supply passage 8 are respectively supplied to a burner 12 and ignited so as to be burnt in a combustion chamber 11. The flame of the burner 12 is thereby burst out into the combustion chamber 11, and high temperature exhaust gas generated in association flows to the manifold 4 through the exhaust gas passage 13 of the intermediate member 2. The temperature of the manifold 4 is detected by a temperature sensor 20, such as a thermocouple and the combustion state of the burner 12 is controlled so as to be in the state corresponding to the actual exhaust gas of an engine. This control is performed by adjusting the air quantity of the air passages 6, 7 and the gas quantity of the supply passage 8.
Patent JP-S6358893-A (JP)
Inventor: SHIMADA NORIHIKO
IPC: H05K5/02
Filed: 1986-08-28
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-H06123196-A (JP)
Title: Lining shield method
Inventor: MIYAZAWA KAZUO
IPC: E02D3/12
Filed: 1991-08-13
Abstract: PURPOSE:To reduce the construction cost of a tunnel by setting the outside diameter of the cutter of a shield greater than that of a skin plate, and packing excavated earth and sand with a solidifier on the outside of the skin plate, thereby forming primary lining. CONSTITUTION:A primary lining layer A is formed on the outside of the cylindrical skin plate 10 of a shield by mixing earth and sand excavated by the projecting portion 16 of a cutter 11 with a solidifier and packing the mixture. While a tunnel is excavated, the primary lining layer A is formed progressively by use of the surplus soil of excavation and a secondary lining layer B is formed inside. The construction cost of the tunnel can thus be reduced by disposal of the surplus soil and reduction in lining.
Patent JP-H1028989-A (JP)
Title: Biological membrane tank and production of contact material for biological membrane
Inventor: TAKI YOSHIKI
IPC: C02F3/06
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a simple biological membrane tank with which storage and transportation are embodied with a less space and in addition, three- dimensional developability, handling workability, etc., are excellent and working and assembling are easy and a process for producing microorganism contact materials. SOLUTION: Plural pieces of the contact materials 3 formed by hanging many rectangular contact pieces 2 made of cloth below bar-shaped bodies 1 are lined up in parallel. These contact materials 3 are connected by means of at least two pieces of parallel slender connecting materials 4 and are packed into a water passage tank 5 and both ends of the connecting materials 4 are mounted at the side walls of the water passage tank 5, by which the biological membrane tank is obtd. One sheet of the fabric is cut zigzag and is separated exclusive of the end edges on both sides. Connecting bands are sewn to the end edges of the respective fabric materials on both sides to form hollow parts along the end edges in the connecting bands. The rectangular contact pieces are hang below the end edges.
Patent JP-H0869450-A (JP)
Title: Fast hartley transformation computing element
Inventor: TONOMURA MOTONOBU
IPC: G06F17/14
Filed: 1994-08-29
Abstract: PURPOSE: To decrease the total number of adders and decrease the total number of gate stages by decreasing the number of non-zero coefficients of constants, grouping pairs of non-zero coefficients by digits, and making addition optimum and common. CONSTITUTION: This computing element consists of multiplying circuits 20 for the square root of 2, a product sum arithmetic circuit 50, butterfly arithmetic circuits 60 as initial stages, and general butterfly arithmetic circuits 70. Then respective trigonometric functions are constants, so recording and shifting into redundant binary notation of (-1, 0, +1) are performed in advance so that the number of non-zero coefficeints of the constants after binary expansion is nearly minimum, the pairs of non-zero coefficient values are grouped by digits, and corresponding data pairs are added and subtracted according to the signs of the coefficients; and digit matching shifts to the digit positions are performed and the results are inputted to adders to find partial products, which are summed up to constitute the fast Hartley transformation computing element.
Patent JP-S5994457-A (JP)
Title: Semiconductor device
Inventor: IMAMURA TOORU
IPC: H01L29/41
Filed: 1982-11-19
Abstract: PURPOSE:To microminiaturize a pattern and to improve the performance of a semiconductor device by connecting a thin metal film pattern of a main surface of a substrate in a connecting hole on a semiconductor substrate and providing a thin metal film having a stepwise difference. CONSTITUTION:A resist mask 4 is provided on an SiO2 film 3 of an Si substrate 1 which has a diffused layer 2, and a groove which reaches the substrate 1 is formed. Then, an impurity diffused layer 5 is provided, a thin metal film pattern 6 is superposed, and ohmically contacted. According to this structure, even if the contacting area increases as compared with only the bottom surface and the lateral size of a connecting hole is reduced, the contacting area with the pattern is not reduced, and the connecting resistance is not increased. Accordingly, no decrease in the performance and decreases in the yield and the quality do not occur in the semiconductor device.
Patent JP-S6359985-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1986-08-29
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-S58105092-A (JP)
Inventor: FUKAWA NAOHIRO
IPC: H04N5/225
Filed: 1981-12-18
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-S6360256-A (JP)
Title: Ferromagnetic alloy and magnetic head using said alloy
Inventor: NAKATANI RYOICHI
IPC: G11B5/23
Filed: 1986-09-01
Abstract: PURPOSE:To produce a magnetic head with a ferromagnetic alloy having a low magnetostriction constant, high saturation magnetic flux density, high magnetic permeability and high corrosion resistance by forming a thin film of an Fe-Cr alloy contg. a specified amount of Cr by vapor deposition or other method. CONSTITUTION:A thin film 31 of an Fe-Cr alloy having a compsn. consisting of 0.3-3.8wt% Cr and the balance Fe or further contg. <=3wt% at least one among Ru, Rh, Pd, Ag, Os, Ir, Pt and Au is formed on a substrate 33 by a thin film forming method such as sputtering or vapor deposition. When such thin Fe-Cr alloy films 31 and magnetic thin films 32 of 'Permalloy(R)' or the like or nonmagnetic thin films 32 of SiO2 or the like are alternately laminated and utilized as the main magnetic pole of a magnetic head, a magnetic head having superior recording characteristics is obtd.
Patent JP-S6360005-A (JP)
Title: Multi-stage rolling mill
Inventor: KOBAYASHI KAZUO
IPC: B21B13/02
Filed: 1986-09-01
Abstract: PURPOSE:To prevent the exertion of unnecessary moment on respective work roll supporters by disposing two pieces of rollers in contact with an upper work roll to the position near the center of the respective rolls and the position furthest therefrom and disposing the rollers in contact with the lower roll between said rollers. CONSTITUTION:Each work roll supporter consists of the plural rollers 1 for pressing and supporting the upper and lower work rolls 3, brackets 2 to support the rollers and a mechanism to move the same in the pass direction of the rolls 3. Said supporters are disposed to face each other on the inlet side and outlet side of a multi-stage rolling mill. The supporters are disposed with the rollers 12, 13 facing the upper roll 3 to the position near the center of the roll 3 and the position furthest therefrom and are disposed with the rollers 14, 15 facing the lower roll 3 between the rollers 12 and 13. Thrust bearings 9 to contact the step parts of the rolls 3 are further provided to the supporters. The exertion of the unnecessary moment to the work roll supporters is thereby prevented.
Patent JP-S6447107-A (JP)
Title: High efficiency semiconductor amplifier
Inventor: IKEDA YUKIO
IPC: H03F3/60
Filed: 1987-08-17
Abstract: PURPOSE:To improve the output level and the efficiency by splitting a line for output side impedance matching and providing a high frequency processing circuit to each path so as to approach the impedance of plural unit FETs with respect to a 2nd harmonic wave into the short-circuit state. CONSTITUTION:An impedance matching line 26 and a capacitor 30 are used for the impedance matching between the unit FETs 20, 21 and an output side radio frequency terminal 12. Similarly, the line 27 and the capacitor 31 are used for the matching between the FETs 22, 23 and the terminal 12. Then a capacitor 28 whose one terminal is connected to ground and a strip line 24 having a 1/4 wavelength at the fundamental wave are connected to the line 26 and similarly, a capacitor 29 and a line 25 are connected to the line 27. Thus, the drains of the FETs 20, 21 are short-circuited with respect to the 2nd harmonic waves. Thus, the impedance with respect to the 2nd harmonic wave of the unit FETs is approached to the short-circuit state in this way, then the output level and the efficiency are improved.
Patent JP-S6095314-A (JP)
Title: Optical scanning type image sensor
Inventor: OOHASHI HIROSHI
IPC: G01B11/24
Filed: 1983-10-31
Abstract: PURPOSE:To raise a measuring accuracy by providing a two-dimensional position sensing device (PSD) separated by a prescribed distance in parallel to a lens surface separated by a prescribed distance in parallel to an optical scanning surface by a scanner, and forming a scanning light and an optical cut image of a body to be measured, on its surface. CONSTITUTION:Light from a light source (omitted in the figure) of spot light forms an optical scanning surface 6 at a position of an object to be measured 1 by a scanner (omitted in the figure), an image pickup lens 9 is provided on a lens surface 8 provided so as to be separated by a prescribed distance in parallel to the surface 6, and an image surface 10 is provided on the back so as to be separated by a prescribed distance in parallel to the surface 8. Subsequently, an optical cut image 12 of the object 1 and the scanning light are formed on a two-dimensional position sending device (two-dimensional PSD) placed on the surface 10, and a width W and a height (h) of the object 1 are calculated by measuring a dimension of the image 12. In this way, one sensor will do, and also an out-of-focus of an image due to a variation of a width and a height can be eliminated.
Patent JP-S6448598-A (JP)
Title: Private line connection system
Inventor: ASO YASUHIRO
IPC: H04Q11/04
Filed: 1987-08-19
Abstract: PURPOSE:To pass through highway information by extracting a subscriber monitoring signal based on phase deviation information inserted in a time slot decided by an exchanging means. CONSTITUTION:A 1st subscriber monitoring signal extracting means 1 extracts the subscriber status monitoring signal multiplexed in a channel and when a subscriber is a private line terminal equipment, that is, in the through state, the 1st subscriber monitoring signal multiplexing means 2 applies channel multiplex again into corresponding calling information. After time division exchange, a digital multiplex relay line interface transmission section 13 at a transmission side extracts the subscriber status monitoring signal by means of a 2nd subscriber monitoring signal extraction means 5 based on the phase deviation information at time division exchange informed from a CPU 11 for time division exchange control. Then the subscriber status monitoring signal is subjected to channel multiplex by the 2nd subscriber monitoring signal multiplexing means 6 according to the form of the digital relay line interface form and sends the result to a multiplex relay line. Thus, it is possible to pass through the highway information till the interface transmission section.