baber/WOPTO huggingface dataset:
Patent JP-S60190573-A (JP)
Title: Treatment of inside surface of metallic pipe material
Inventor: NISHIYAMA SHINICHI
IPC: C23C24/10
Filed: 1984-03-12
Abstract: PURPOSE:To coat uniformly a different metal on the inside surface of a long- sized pipe material by coating a mixture composed of a metallic granular material having a low m.p. and a flux material on the inside surface of a pipe material then heating the pipe material. CONSTITUTION:A plug 4 is inserted into a metallic pipe 1 to be drawn through a die 3 in the position where said pipe engages with the die 2 and a mixture 2 to be coated is placed behind the same. The mixture 2 is prepd. by mixing a metallic granular material such as Sn, Pb, Zn, Al, Ag, Ni, Au, etc. having the m.p. lower than the m.p. of the pipe 1 and a liquid or pasty material having a flux effect. A thin layer 6 consisting of the mixture 2 is coated on the inside surface of the pipe 1 as the pipe 1 moves. The pipe 5 coated with the layer 6 is heated to the temp. above the m.p. of the metallic granular material in the mixture 2 and below the m.p. of the metal 1. The coating layer consisting of the different metal is thus easily formed on the inside surface of the pipe 1.
Patent JP-H04283514-A (JP)
Title: Blood vessel neogensis inhibitor
Inventor: IWAGUCHI TAKAO
IPC: A61P43/00
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a blood vessel neogensis inhibitor effective preventing and treating diseases caused by abnormal multiplication of blood vessel, having relatively low toxicity, small accumulation of toxicity by continuous administration, comprising 15-deoxyspagalin or a salt thereof as an active ingredient. CONSTITUTION:A blood vessel neogensis inhibitor comprising N-[4-(3- aminopropane)aminobutyl]-2-(7-guanidinoheptanamido)-2-hydroxyethanamide (15-deoxyspergualin) or a pharmaceutically acceptable salt thereof as an active ingredient. The compound is administered or blended with an excipient or a carrier, made into an injection, oral agent or suppository and administered and a dose is 1-100mg/kg day in the case of parenteral administration and 5-500mg/kg day in oral administration.
Patent JP-S57160305-A (JP)
Title: Operative command control transmitting system
Inventor: NAKAJIMA TSUNEYA
IPC: B60L15/42
Filed: 1981-03-27
Abstract: PURPOSE:To transmit an operative command securely through a single command transmitting line, by providing a commander and a voltage-freuency converter to output voltage in correspondence with command types, and a frequency-voltage converter in correspondence with a controller in an operative command system. CONSTITUTION:An operative command system 10 is provided with a commander 11 to output voltage in correspondence with operative command types, and a voltage-frequency converter 12 to send out a frequency signal in correspondence with output voltage of the commander 11. Each of controllers 20, 30 is provided with frequency-voltage converters 21, 31 to convert the above-mentioned frequency signal into a voltage value, and controls 22, 32 to receive an operative command through the voltage signals of converters 21, 31. The commander 11 is supplied with power source at a series circuit of resistor R1, variable resistor VR, and resistor R2. The voltage signal is converted 12 in correspondence with operative command types with a variation of resistance at the variable resistor VR. The controllers 20, 30 are informed through a single command transmitting line 40. Thus, various types of operative commands can be transmitted securely. This facilitates the detection of an abnormal component.
Patent JP-H11245899-A (JP)
Title: Size stabilizing structure
Inventor: FUJINAGA SHINJI
IPC: B64G1/66
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To measure displacement of a length of a frame and change the length of the frame by providing a low thermal expansion metal bar, a strain measuring mechanism, a metallic coupling adhered by a heater, and a heater temperature control mechanism. SOLUTION: A CFRP frame 1 deforms in the shortening direction by swelling deformation because a part or whole part of it is not covered by metal foil, but a metallic end fitting part 2 and a metallic coupling 3 do not suffer from swelling deformation. A length of a whole structure changes following temperature variation. For a low thermal expansion metal bar 5, swelling deformation and temperature displacement can be thought almost zero, and its length is same as the length of a frame structure by its parallel arrangement with the frame structure. Then, strain amount of the low thermal expansion metal bar 5 is measured by a strain gage 6, the metallic coupling 3 having positive linear expansion is heated and expanded by a heater 4 so that the strain amount of the low thermal expansion metal bar 5 becomes zero.  Thus, the length of the frame structure is adjusted to restrain its deformation.
Patent JP-S54139502-A (JP)
Title: Operating device
Inventor: TANAKA NAOKI
IPC: G11B3/08
Filed: 1978-04-20
Abstract: PURPOSE: To reduce the number of parts and facilitate assembling by so arranging the device that an operating knob receives click action by a lever which transmits the turning operation of the operating knob in a record player or the like.  
     CONSTITUTION: An L-form lever 6 turns about the axis 5 crossing the turning axis 3 of a turnable operating knob 1 and when the knob 1 is in a neutral position, the end 7 of the lever 6 fits into the U-form opening 8 of the knob 1 in the state of being elastically deformed in the radial direction of the knob 1, due to which the lever 6 is turned by turning operation of the knob 1. It is also so arranged that the knob 1 receives turning energizing force in respectively different directions with the neutral position as a boundary by the lever 6. Hence, the knob 1 is able to receive click action of position without providing any toggle spring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59172579-A (JP)
Title: Composition for sealing and lining joints in piping
Inventor: MORINAGA AKIO
IPC: F16L55/16
Filed: 1983-03-18
Abstract: PURPOSE:To provide the titled composition consisting mainly of a bisphenol type epoxy resin and a specified elasticizer, which penetrates into narrow spaces in a short time, cures uniformly and retains elasticity over a long period. CONSTITUTION:Sealing and lining of joints in piping are performed by use of a two-pack composition. Composition A is prepared by blending 1-20pts.wt. low- viscosity resin consisting of mono- or di-epoxide of glycerine or glycol derivative, 1-5pts.wt. organic complex of colloidal hydrous aluminum silicate and 10- 20pts. flaky inorganic filler into 100pts.wt. kneaded mixture of 10-90wt% at least one elasticizer selected from among rubber-modified epoxy resin having a rubbery structure and liquid or solid rubbers. Composition B is prepared by blending 0.01-1pt.wt. fluorinated acrylate or fluorine-based surfactant and 1-10pts.wt. highly conjugated linoleic acid to 100pts.wt. acrylic acid oligomer.
Patent JP-S60193020-A (JP)
Title: Course correction and control device for traveling object
Inventor: YAMAMOTO HIROSHI
IPC: G05D1/02
Filed: 1984-03-14
Abstract: PURPOSE:To correct the traveling direction and to secure safe up/down movement of a traveling object by actuating a steering mechanism with the output signal of a sensor attached to the lower side surface of the traveling object to change the direction of the object traveling on a sloping course. CONSTITUTION:The target values 12 and 13 of left and right crawlers of a traveling object 1 are calculated by a controller, and left and right drive motors 6 and 7 are rotated in response to the deviation to the present positions of both crawlers. Thus the object 1 is positioned at a target position. In this case, a course correction/control part 10 is used to change the number of revolutions of motors 6 and 7 according to signals sent from sensors 22 (22A-22C) and 23 (23A-23C). Thus the traveling speed of the object 1 is corrected. In this case, the traveling speeds of both crawlers are controlled by the output signals of sensors 22 and 23 in case the object 1 is traveling on a sloping course 3 and gets out of its target direction owing to uneven numbers of rotations of both motors 6 and 7. In such a way, the travelling direction of the object 1 is corrected to keep its prescribed course.
Patent JP-S63213174-A (JP)
Title: Head speed detector for optical disk device
Inventor: ONISHI KEIICHI
IPC: G11B21/08
Filed: 1987-03-02
Abstract: PURPOSE:To eliminate detection delay and to improve the accuracy of detecting speed, by feeding back and correcting a difference between the output of the position detection of an actual driving means and the output of an equivalent circuit that is the estimated value of a position signal to the equivalent circuit. CONSTITUTION:The difference between a targeted position Xr and a current position X, that is, a position error Xer is converted to a driving voltage V by a conversion constant Kxe. The driving voltage V is converted to a current I by a conversion constant Ka, that is a driver, and furthermore, is converted to a driving force F by a conversion constant Kf relating to a driving means. The driving force F is converted to the position signal X by multiplying by 1/ms<2>. The signal X is converted to a signal Xs by a conversion constant Kx relating to a position detecting part. The equivalent circuit 20 part is constituted by using the same constant as that of a linear motor. The driving voltage V is converted to a current I' by the conversion constant Ka, and a driving force F' converted by the conversion constant Kf is changed to acceleration alpha' by multiplying by 1/m. At a speed correction circuit 30 part, the acceleration alpha' is changed to speed v' by a conversion constant of 1/S, and is changed to the position signal X' by the conversion constant of 1/S. Afterwards, it is changed to an FB signal X's by the feedback FB conversion constant Kx, and FB with an actual driving means side is applied.
Patent JP-S62206931-A (JP)
Title: Echo cancelling system
Inventor: KOIKE SHINICHI
IPC: H04B3/23
Filed: 1986-03-06
Abstract: PURPOSE:To suppress a residual echo attended with sudden change in the phase by converting a sample of an echo replica obtained from the transmission data stored in an echo canceller when the phase is changed suddenly attended with the frequency control in a digital PLL and outputting the sample value obtained through the conversion at the timing phase after the phase change. CONSTITUTION:The sample value of the echo replica is outputted one after another according to the storage content of a memory storing the transmission data signal and incorporated in the echo canceller. Since the data signal stored in the echo canceller is sent already to a tranmission line when the phase is changed momentarily, the sample valueof the echo replica generated from it is converted and a value at the phase after the phase change of the echo replica erasing the echo correctly and formed from the sample value at the substantial phase is formed as a new sample value. That is, the sample value and its interpolated waveform shown in broken lines are formed from the sample and its interpolated waveform shown in full lines. Further, the converter of the sample value is realized by a transversal filter as the principle.
Patent JP-H09240401-A (JP)
Title: Manufacture of strut tower bar
Inventor: IWAMEJI NORIYUKI
IPC: B60R21/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a strut tower bar can be manufactured without requiring an assembly by a welding, and at a few number of processings. SOLUTION: An extruded member in which pipes 3 with a circular cross section provided integrally on both ends of a bar formation with the C-shape cross section is extrusion-molded. Then, the extruded member is cut vertically to the extruding direction, and the C-shape cross section of the above extruded member is expanded and developed in about a rod form. After that, a distortion by the processing is removed, and an ageing process is applied to obtain an expecting strengh, so as to obtain a strut tower bar 11. In this case, the process of the cutting work and the process of the developing work may be reversed to the above order of processes.
Patent JP-S62205681-A (JP)
Title: Manufacture of embedded type semiconductor laser
Inventor: FURUYAMA HIDETO
IPC: H01S5/20
Filed: 1986-03-06
Abstract: PURPOSE:To obtain an embedded type semiconductor laser characterized by high reproducibility of an embedding process, by performing impurity diffusion by internal solid phase diffusion, and enhancing controllability in impurity diffusion. CONSTITUTION:On an N-type GaAs substrate 201, an N-type clad layer 202, a quantum well active layer 203, a P-type clad layer 204 and a P-type high- concentration-impurity added layer 205 are formed by using an MO-CVD method. By using a foot resist mask 220, the high concentration-impurity added layer 205 is selectively removed. By the MO-CVD method, a P-type clad layer 206 and an ohmic contact layer 207 are formed in order to confine light. Heat treatment is performed, and the impurities, which are added in the high- concentration-impurity added region 205, are diffused.
Patent JP-H01223164-A (JP)
Title: Disazo pigment composition
Inventor: ISHIMORI MOTOKAZU
IPC: C09B67/20
Filed: 1988-03-02
Abstract: PURPOSE:To provide the title composition outstanding in fluidity and transparency when used in printing inks, coatings etc., comprising a disazo pigment and a specific disazo compound. CONSTITUTION:The objective composition comprising (A) a disazo pigment and (B) a disazo compound of formula I [B is group of formula II (X and Y are each H, halogen, etc.); A1 is of formula III (Z is phenyl or naphthyl) or formula IV (P is lower alkyl, etc.); A2 is group of formula V (W is sulfonic acid group, etc.), formula VI (R is 1-4C aliphatic chain; V is sulfonic acid group, etc.), formula VII, etc.].
Patent JP-S60191109-A (JP)
Title: Evaporating apparatus
Inventor: ITOU MASARU
IPC: F23D11/10
Filed: 1984-03-13
Abstract: PURPOSE:To obtain a highly reliable evaporating apparatus at low cost, as well as to lengthen its life by preventing tar from forming and adhering to it, by molding an inner and an outer cylinders of metallic plate, and by monolithically constituting an evaporating cylinder by forcibly inserting an inner evaporating cylinder into an outer evaporating cylinder. CONSTITUTION:An evaporating cylinder 100 is composed by molding an inner evaporating cylinder 101 and an uter evaporating cylinder 102 of metallic plate, and by monolithically composing both cylinders by forcibly inserting the inner cylinder into the outer cylinder. By this method, both cylinders 101 and 102 are well contacted to each other, and heat can be quickly transmitted from one to the other. A heater 103 also has high conductivity, because it is fixed to a channel and closely contacted to the evaporating cylinder 100. The evaporating cylinder 100 is quickly heated when the heater 103 is ignited. With such an arrangement, the wall of an evaporating cylinder is kept in high temperature, as well as the wall surface against which fuel collides is prevented from partially cooled, so that highly reliable evaporating apparatus can be obtained at low cost, and formation of tar in the apparatus is also prevented.
Patent JP-H03252042-A (JP)
Title: Fluorescent lamp for color picture display device
Inventor: IWAMA KATSUAKI
IPC: H01J61/94
Filed: 1990-02-28
Abstract: PURPOSE:To improve the sealability of airtight envelope bodies to a front panel, to prevent the generation of cracks in the front panel and to improve the life characteristics of a device by providing frit glass on the front panel in all portions to be contacted to the airtight envelope bodies including all outer peripheries of the envelopes and the front face portions of the airtight envelope bodies placed inside the periphery. CONSTITUTION:Pastelike frit glass 17 is printed and applied on a transparent front panel consisting of a soda-glass plate 2 with a screen printer, and after drying prebaked in a heating furnace. That is, glass frit 17 is produced only on the outer periphery portion of the front panel 2 and on longitudinal portions positioned inside the periphery. Then the airtight envelope bodies consisting of ceramic and the soda-glass plate 2 print coated with frit glass 17 are sealed to each other by passing through a heating furnace. Thereby the sealability of airtight envelope bodies to the front panel can be improved, the generation of cracks in the front panel can be prevented, and the life characteristics of the device can be improved.
Patent JP-S52131315-A (JP)
Title: Brake device for floating type vehicle
Inventor: NAKAJIMA AGEYUKI
IPC: B61B13/08
Filed: 1976-04-28
Abstract: PURPOSE: To provide a brack device for a floating type vehicle in which an auxiliary cylinder is connected in series with a braking cylinder is connected in series with a braking cylinder to shorten the interval between a brake shoe and guide rail in order to easily stop at predetermined postiion of the vehicle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000251818-A (JP)
Title: Drawn material holder
Inventor: MATSUMOTO SADAO
IPC: H01J37/20
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a drawn material holder having no occurrence of particles. SOLUTION: A shaft 43 is pushed in a right and left direction of the figure along a line M by a pushing rod 49. A pressing ball 50 rotates roughly clockwise, using a screw 48 as a fulcrum and presses against a protruding part 40T of a rotating plate 40. The rotating plate 40 starts to rotate clockwise, thereby a link 41 is pressed upwards, and thereby a movable plate 25 moves in the upper direction of the figure along a line L. When the link 41 reaches the line L, a pressing back pin 29 reaches a position contacting a periphery of a water, and others such as a movable pin 30 and fixing pins 31', 32', and 33' reach a position which does not contact the periphery of the water. Furthermore, when the movable plate 25 starts to move in the vertical direction along the line L and the link 41 reaches final position, the movable plate 25 moves to a position wherein the periphery of the wafer reaches a roughly middle of the pressing back pin 29 and the movable pin 30.
Patent JP-2000246691-A (JP)
Title: Device for controlling the number of cutters
Inventor: TSUYUKI SHINJI
IPC: B26D7/28
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To grasp all the number of paper sheets of quality and all the number of spoilage paper sheets after the cutting by providing a means for detecting the number of paper sheets really cut, a means for detecting and counting the number of spoilage paper sheets, and a means for detecting and counting the number of paper sheets of quality. SOLUTION: A means 10 for computing the predetermined dimension of paper sheets and a number of cut paper sheets detecting sensor S1 are fitted to a first paper sheets carrying means 6, and a means 11 for attaching the predetermined number of display label is fitted in front of a paper sheets of quality discharging means 9. A first sensor S2 for detecting the number of paper sheets of quality and a second sensor S4 for detecting the number of paper sheets of quality are fitted to a second paper sheets carrying means 8, and furthermore, a number of spoilage paper sheets detecting sensor S3 is fitted to a spoilage paper sheets discharging means 7. These sensors S1-S4 are fitted to a unit surface to be cut in the cross direction of the paper sheets. With this structure, all the number of paper sheets of quality and all the number of spoilage sheets can be grasped.
Patent JP-H08215875-A (JP)
Title: Laser beam machine
Inventor: IWAMOTO JOJI
IPC: B23K26/02
Filed: 1995-02-13
Abstract: PURPOSE: To improve processing capacity in laser machining by providing plural objective lenses. CONSTITUTION: A first and a second objective lenses 26A and 26B respectively are provided; on and off of light modulators 25A, 25B is each controlled by a controller 18; and the irradiation timing is independently controlled of laser beams L1 ', L1 " from the objective lenses 26A, 26B. As a result, in the case of simultaneous irradiation of these laser beams L1 ' L1 ", machining is made possible at plural places simultaneously with a shortened machining time. In addition, in the case of different irradiation timing of the laser beams L1 ', L1 " from the objective lenses 26A, 26B, it is possible to change a machining length at each machining place and to machine the objects simultaneously which have a different pitch for each machining place in the machining direction.
Patent JP-S59175939-A (JP)
Title: Working reference surface cleaning device for machine tool
Inventor: KUDOU MATSUGIKU
IPC: B08B3/02
Filed: 1983-03-24
Abstract: PURPOSE:To remove adhered chips by a method wherein cleaning coolant is jetted when a gap between the working reference surface and a work is reduced to a size capable of cleaning both of them simultaneously and strong side stream is generated immediately before the work contacts closely with the reference surface. CONSTITUTION:The diagram is showing clamp releasing condition in which the hydraulic pressure of a pump 39 is supplied to oil paths 38 for respective clamp cylinders 4 and the coil path 43 of opposite side. When the work pushes a valve opening shaft into a reference pad 3 by the extending of the cylinder 4, the valve is opened and a plunger pump 23 operates, discharging coolant is injected from a nozzle 16 through the groove of the valve and collides against the seating surface of the work to clean it, simultaneously, the working reference surface is also cleaned by the reflected discharging coolant. Thus, adhered chips may be removed immediately before the work contacts with the reference surface closely by generating strong side stream.
Patent JP-S53133321-A (JP)
Title: Gamma circuit
Inventor: ONODERA HIDEO
IPC: H04N5/202
Filed: 1977-04-27
Abstract: PURPOSE: To secure a control for the minor signal gain of the output signal to the input signal for the gamma circuit used to a TV camerra, by detecting the output signal level through a transistor and the then controlling the negative feedback amount of a differential amplifier according to the detection level of the output signal. Thus, the active range of the circuit can be increased. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07261599-A (JP)
Title: Image forming device
Inventor: IMADA NORIO
IPC: G03G21/00
Filed: 1994-03-18
Abstract: PURPOSE:To form repeated images specified repetition times in the paper size by merely inputting the repetition area, the number of repetitions, and the desired magnifying power. CONSTITUTION:When an image repeat key 5 on a control panel 70 is pushed, a main CPU 110 implements the function to repeatedly form images multiple times on a paper sheet for the specified partial area of a document. In the number of repetitions priority mode A by an A/B mode switching key 4, the main CPU 110 forms repeated images in the paper size set based on the specified number of repetitions by the input of the repetition area of the document by an area setting key 2, the number of repetitions by a TEN key not shown in the figure, and the desired magnifying power by a magnifying power changing key 3.
Patent JP-H04283702-A (JP)
Title: Production of color filter
Inventor: SASAKI ATSUSHI
IPC: G02B5/20
Filed: 1991-03-13
Abstract: PURPOSE:To easily form picture elements of desired densities in the process for producing color filters by an electrophotographic system. CONSTITUTION:The picture elements and a charge potential measuring section 7 for measuring a charge potential on the outside of the picture elements are provided in an exposing stage. A developing bias value is determined by the measured value of the charge potential of the charge potential measuring section 7 for charge potential measurement on the outside of the picture elements and thereafter, development is executed while the developing bias value is impressed, by which the picture elements are formed and the color filters are produced.