baber/WOPTO huggingface dataset:
Patent JP-S58189076-A (JP)
Title: Method for repairing inner surface of existing pipe line
Inventor: KOGA MOTOYUKI
IPC: B05B13/06
Filed: 1982-04-30
Abstract: PURPOSE:To perform the repair work of inlaying corrosion pits with a coating agent, in supplying carrier gas to an existing pipe, by making the difference between the inlet and outlet pressures of the carrier gas relatively large, although the difference of the pressure of said gas from atmospheric one is small. CONSTITUTION:A coating head 8 is connected through a conduit to the inlet of an existing pipe A to be repaired at its one side, while a recovering device 19 is connected through a conduit 20 to the outlet at the other side. A vacuum pump 21 is further connected to the recovering device 19. By the sucking action of said vacuum pump 21, small negative pressure is applied to the outlet of the existing pipe A. Consequently, carrier gas circulating through the existing pipe A can be conveyed over a long distance while making up for kinetic energy, and the direction of the flow can be controlled to perform coating along a desired route.
Patent JP-H03273449-A (JP)
Title: Machine translation device
Inventor: ARAI YOSHITOKU
IPC: G06F17/28
Filed: 1990-03-23
Abstract: PURPOSE:To improve operability by displaying the specified unit part of first language by replacing second language obtained correspondingly to a specified unit part with it. CONSTITUTION:The sentence of the first language (input language) is inputted through a keyboard, etc., by an input device 1, and is inputted to a translation device main body part 3 through an input control device 2. In the translation device main body part 3, the sentence is syntax-analyzed by using a dictionary 4 for translation and a grammar rule 5, and is translation-processed into the second language (output language). A translation having been translated into the second language is stored in a buffer 6 for display, and is displayed by a display device 8 through a display control device 7. In the display device 8, the specified unit part (sentence or clause, etc.) of the first language can be displayed and so on as being substituted for the second language obtained correspondingly. Thus, by preventing the original to be unnecessary finally from being a hindrance, and in addition, by displaying the original corresponding to the translation so as to be easily referred to, a machine translation device easy for a user to operate is formed.
Patent JP-H05270204-A (JP)
Title: Brake mechanism of caster
IPC: B60B33/00
Filed: 1992-03-30
Abstract: PURPOSE:To improve an external aspect and an operation property by making an operation pedal in a nearly L letter shape and keeping an operation part in the relative position opened by 90 deg. from an axial center and arranging a connection member on one side of a frame and adding the elastic force of the elastic engagingly locked part of a brake body at the time of a brake release. CONSTITUTION:A brake body 4 is formed by a contact part 5, a through hole 6, an engaging part 7 and an elastic engagingly locked part 8 engagingly locked on the upper end of a frame 9 and the brake body 4 is arranged on the frame 9 swingably by arranging the push-pressed part 18 of a connection member 17 on the upper surface of the contact part 5 and the engaging part 7 below the radially cut-in groove 3 of a bearing hold body 1. An operation pedal 21 having operation parts 21a, 21b is arranged on one side of the frame 9 by a wheel 15 as well as by an axle 26 and the rivet head 24a of a rivet 24 penetrating the axial hole 20 of the connection member 17 and the axial hole 23 of the operation pedal 21 is brought in contact with the rolling surface 14 of the frame 9. Therefore, the operation pedal 21 can be operated from the same direction and an external aspect can be improved and the elastic force of the elastic engagingly locked part 8 can be exerted to the operation part 21b and a brake release can be carried out easily.
Patent JP-S551649-A (JP)
Title: Protection system for magnetic bubble rotating magnetic field driving circuit
Inventor: HIRAIDE SATOSHI
IPC: G11C19/08
Filed: 1978-06-19
Abstract: PURPOSE: To avoid the damage in the voltage supply circuit even with the magnetic bubbles not mounted, by flowing slight current in the bias magnetic field adjusting coil, detecting the voltage across the bias current limit resistor and controlling the rotating magnetic field circuit with the output.  
     CONSTITUTION: In the magnetic bubble rotating magnetic field drive circuit having the bias magnetic field adjusting coils Z1 to Z4 and driving the magnetic bubble memory modules 1A to 1D, the magnetic bubble module absence detection circuit 4 is provided with the bias current limit resistors R1 and R2. In normal operation, fine current flows in the limit resistors R1 and R2 and normal signal is fed from the detection circuit 4A to the rotating magnetic field drive circuit 2. If even one of the magnetic bubble modules 1A to 1D is absent, the bias current limit resistor R2 is at ground potential. This ground potential is detected with the detector 4A and the rotating magnetic field drive circuit 2 is controlled, to close the gate of the voltage supply circuits 2A and 2B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02253600-A (JP)
Title: Beam shutter device for photon factory
Inventor: MURASHITA TATSU
IPC: G21K1/04
Filed: 1989-03-27
Abstract: PURPOSE:To produce a compact radiation beam by placing a beam shutter so as that the normal line of the irradiation surface of photon radiation on the beam shutter is in a different direction to the incident beam, and arranging an exhaust pump in front of the emission direction of gas from the said irradiation surface. CONSTITUTION:When photon radiation 1 is radiated on a beam shutter 2, desorbed gas particles 5 due to the photo-stimulated desorption are emitted from the irradiation surface 3 of the photon radiation according to the cosine- law. As the inside of a vacuum duct 8 is kept in high vacuum, the emitted gas particles go straight forward as molecular flow to reach directly an exhaust pump 6 placed in front of them and to be exhausted. The not exhausted residual gas molecules run toward a storage ring 10 in the vacuum duct 8 while repeating multiple scattering. During the repetition of scattering the gas molecules reach the exhaust pump 6 again to be exhausted, as the result, the fraction of gas to be finally reached the storage ring 10 can be made quite small.
Patent JP-S60219165-A (JP)
Title: Reinforce structure of synthetic resin lid of car
Inventor: SHIMODA AKIRA
IPC: B62D29/04
Filed: 1984-04-13
Abstract: PURPOSE:To increase the torsional rigidity with reduced number of ribs by projecting circumferential ribs extending along four sides of lid and bracing ribs coupling between the striker fixing section and both hinge fixing sections from the inner face of lid. CONSTITUTION:Single or plural circumferential ribs 7 extending along four sides while passing through the striker fixing section 3 and a pair of hinge fixing sections 4 are provided on the inner face of bonnet 2. Similarly, single or plural bracing ribs 8 coupling between the striker fixing section 3 and the hinge fixing section 4 are projected from the inner face of the bonnet 2. Said ribs 7 and 8 are formed integrally together with the bonnet 2, and function to improve the torsional rigidity of bonnet 2 efficiently.
Patent JP-S63240019-A (JP)
Title: Exposure device
Inventor: OGAWA KAZUFUMI
IPC: H01L21/027
Filed: 1987-03-27
Abstract: PURPOSE:To make it possible to adopt a highly precise TTL alignment system by a method wherein synthetic quartz is used as the base material of a beam splitter, and the resin which is not absorbed into the wavelength region of an excimer light and alignment light respectively is used as a bonding agent. CONSTITUTION:The title exposure device is composed of an excimer light source 1, a reduction projection lens 7, a wafer stage 8, a mask holder 5, a beam splitter 6 and an alignment optical system, and thermoplastic resin which transmits at least both excimer light and alignment light is used as the bonding agent of the beam splitter 6. Then, after a mask and a wafer have been aligned using the alignment light, the exposure by the excimer light is made possible. As a result, the TTL alignment system can be used in the excimer exposure device wherein the exposure wavelength of a far ultraviolet region is used, and the degree of resolution and alignment accuracy necessary for manufacture of a supersuper LSI can be accomplished.
Patent JP-2000266237-A (JP)
Title: Pipe joining device
Inventor: KIKUCHI TSUNEO
IPC: F16L1/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a pipe joining device capable of being attached to a pipe without specially requiring a precise positioning work, and joining a pair of pipes each other without applying excessive force. SOLUTION: This pipe joining device is composed of fixing tools 21 respectively fixed on the periphery of a first and a second pipes 11, 12 joined each other, a cylinder device 41 attached to the first fixing tool 21, and a string 39 stretched from the second fixing tool 21 around an extendable tip end portion of the cylinder device and locked again with the other second fixing tool, wherein each of the fixing tools 21 is divided in two pieces. On the outer periphery of the divided metel formed in a C-shape and fitted with the outer periphery of a pipe to be joined in a ring-shape, at least 2 pieces of projections 35a, 35b are provided so as to make a pair, and a hook member 37 for locking the string 39 or the cylinder device 41 can be fixed to the projections 35a, 35b by fitting.
Patent JP-H02253113-A (JP)
Title: Coordinate measuring instrument
Inventor: OGIWARA SHINICHIRO
IPC: G01B5/00
Filed: 1989-03-27
Abstract: PURPOSE:To shorten the measurement time and to improve the measurement precision by latching position data of a carriage at the time of detecting contact by a contact detecting probe attached to the front end of a displacement detecting probe. CONSTITUTION:A displacement detecting probe 12 is attached to a carriage 11 of a probe 10, and a contact detecting probe 16 is provided in the lower end of a mobile contact base 13, and its needle 18 detects contact to an object 20 to be measured with a high sensitivity. Position data of the carriage 11 is latched when contact to the object 20 is detected by the contact detecting probe 16, and latched position data is read in as effective data when displacement data of the displacement detecting probe 12 exceeds a preliminarily set threshold value within a prescribed time after latching. Thus, erroneous data due to oscillation or the like is not taken in though the detecting probe 12 is quickly accelerated or decelerated, and the measurement time is shortened to reduce the error.
Patent JP-H08243631-A (JP)
Title: Die and method for extrusion of variable section
Inventor: KATO MASATSUGU
IPC: B21C23/14
Filed: 1995-03-08
Abstract: PURPOSE: To provide a die for extrusion of variable section and a method for extrusion of variable section using it capable of reducing the friction resistance in the extrusion and improving the extrusion precision. CONSTITUTION: First and second dies 11, 12 are successively arranged in the pressing direction P of the stock to be extruded, the overlapped part of opening parts 11A, 12A of both dies is an extrusion hole, and the overlapped position of the opening parts of the respective dies is changed by making a relative movement of the dies. In a die 10 for extrusion of variable section whose section of the extrusion hole is variable, thin-walled bearing parts 11B, 12B to constitute the contour of each opening part are formed on each end of the first and second dies in the thickness direction, and the first and second dies are arranged adjacent to each other.
Patent JP-S6041045-A (JP)
Inventor: TOMIO KUBOTA
IPC: G03G5/06
Filed: 1984-04-13
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-2000262103-A (JP)
Title: Tending machine
Inventor: NAKANO MASANORI
IPC: A01B39/18
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To design the lightening and miniaturizing of a machine body, the improvement of treating operability, or the like. SOLUTION: This tending machine for walking operation, having a steering handle 5 installed in the rear and obliquely upper direction of a transmission case 2 carrying a traveling wheel 1 has an engine 11 mounted on the rear side of the transmission case 2, the traveling wheel 1 arranged at the lower side of the engine 11, and a working machine 24 arranged at the lower side of the transmission case 2.
Patent JP-S551782-A (JP)
Title: Facsimile recording unit
Inventor: TAMAUCHI MASATOSHI
IPC: H04N1/23
Filed: 1978-06-21
Abstract: PURPOSE: To make small the size of the unit, by providing the circuit compressing the video siganal to the belt drive section in which the length of the recording belt is 2.1 to 2.9 times the width of recording paper and the circumference of the pulley is taken as 0.1 to 0.9 to it.  
     CONSTITUTION: The recording paper 3 is wound up the endless belt 1' moving between two pulleys 2' and the recording needle 4' of one needle is touched. The video signal compressing circuit is connected to the belt drive section and the circuit is constituted as in the following. The circuit provides the video signal demodulation curcuit 5, frequency division circuit 6, video signal input selector 7, readout and write-in selection clock generator 8, random access memories 9,9', address designation clock generators 10,10', memory selector 11, readout start clock selector 12, and readout start clock generator 13. With the circuit constituted like this, the video signal is compressed, and the length of the belt 1 is 2.1 to 2.9 times the width of the recording paper 3 and the circumference of the pulley 2' is taken as 0.1 to 0.9 to it. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59200974-A (JP)
Title: Device for measuring earthing resistance
Inventor: YAMASHITA NAOTA
IPC: G01R27/20
Filed: 1983-04-28
Abstract: PURPOSE:To improve measuring accuracy by providing a means preventing the influence of floating potential to an earth potential measuring part in a device finding earthing resistance from constant current supplied to an earth network to be measured and its earth potential. CONSTITUTION:An oscillator 4 generating reference signals Acosomegat, Asinomegat is connected to a power supply 1 and a constant current amplifier 5 is connected to the output of the oscillator 4. Constant current is supplied from a constant current amplifier 5 to the earth network 7 to be measured through an ammeter 6 and a voltage measuring part 8 is connected between the earth network 7 and zero potential. The voltage measuring part is provided with a circuit multiplying two reference signals by a measured input respectively, adding values obtained by squaring respective multiplied values and then extracting the square root to remove a floating potential part from the measured input. Thus, precise earthing resistance can be calculated from the measured voltage of the voltage measuring part 8 and the measured current value of the ammeter 6.
Patent JP-S55166604-A (JP)
Title: Light fixing attenuator
Inventor: YOKOTA TAKASHI
IPC: G02B6/00
Filed: 1979-06-15
Abstract: PURPOSE: To decrease the recurrence of light and achieve miniaturization by tilting at least one end face of opposing optical fibers at the specified angle, forming a thin film which attenuates light on at least one end face and packing the end part by light-transparent material.  
     CONSTITUTION: An optical fiber 1 having both end faces intersecting orthogonally in the axial direction at both ends and an optical fiber 6 which is tapered at one end at the specified angle and is formed with a thin film 7 for attenuating light by the specified attenuation amount to the end face, are disposed on the same axis in the hole of a barrel body 8. The transparent adhesive agent of nearly the same refractive index as that of the optical fibers is packed through the hole 12 into the spacing between the opposing ends of the optical fibers 1 and 6 to bond and fix the optical fibers 1 and 6 to the barrel body 8. The angle of inclination of the end face is made more than the angle θ determined by the numerical aperture of the optical fiber 1. Of the light 5 in the optical fiber 1, the reflected light 51' of the light 51 recurs but the reflected rays 53', 54' of the rays 53, 54 go to the outside by passing through the hole 8 and even if they recur, they attenuate because they enter at the angle larger than the numerical aperture. The recurred light decreases further if the end face of the fiber 1 is tapered as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000274715-A (JP)
Title: Refrigerant flow-dividing device of heat exchanger
Inventor: WATANUKI HIROAKI
IPC: F24F1/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To stabilize the flow-dividing balance of the refrigerant flow-dividing device of a heat exchanger by holding an entire pipeline so that it can be entirely covered with a pair of left and right pipeline-retaining tools from a flow- dividing pipe being connected to two heat transfer pipes projecting from one side of the heat exchanger to the bent part of a refrigerant pipe. SOLUTION: A flow-dividing pipe 2 is connected to a heat transfer pipe projecting from one side of a heat exchanger 1 being provided in the indoor machine of an air-conditioner. Also, a flow-dividing pipe 3 is provided with a bent part 4 for allowing a refrigerant to flow into the flow-dividing pipe. A pair of left and right pipeline-retaining tools 5 and 6 hold a pipeline so that it can be entirely covered from the left and right from the flow-dividing pipe 2 to the bent part 4 of the refrigerant pipe 3, and is formed in a shape along the pipeline by the press machining of a sheet metal. Extension parts 7 and 8 are extended to the outside at the flow-dividing pipe side and the bent part side of the pair of left and right pipeline-retaining tools 5, thus forming an insertion hole 10 and a screw hole 11 of a fixing screw 9.  A heat-resistant rubber 12 is a heat-resistant damping member that is applied to the inner surface of the pair of left and right pipeline-retaining tools 5 and 6.
Patent JP-H01248311-A (JP)
Title: Magnetic head device for floppy disk device
Inventor: SAITO TOSHIYA
IPC: G11B5/60
Filed: 1988-03-29
Abstract: PURPOSE:To lower a coefficient of dynamic friction between a magnetic head and a disk and to prevent the disk from being impaired at the time of realizing high recording density by specifying the surface roughness of the sliding plane of a slider confronting with the surface of a magnetic recording medium. CONSTITUTION:The title device is equipped with a twin barrel type slider 10 formed on a holder 12 and a core 11 incorporated in the barrel on one side, and a coil wire 13 to permit a read/write current to flow is provided on the core 11. Also, a read/write gap 14 is formed on the sliding plane in almost the central part of the core 11 which makes the same plane with the sliding plane 10a of the slider 10. The sliding plane 10a of the slider 10 and the sliding plane 11a of the core 11 are parts to be brought into contact slidably with the surface of the disk that is the magnetic recording medium, and the sliding plane 10a is formed so as to set the maximum surface coarseness at <=0.04mum. In such a way, it is possible to lower the coefficient of dynamic friction between the magnetic head and the disk, and to prevent the disk from being impaired at the time of realizing the high recording density.
Patent JP-H01247341-A (JP)
Title: Separating method for sheet deposit
Inventor: MARUYAMA TOSHIHITO
IPC: B65H3/46
Filed: 1988-03-28
Abstract: PURPOSE:To enable an accumulated sheet to be surely further easily separated by sorting only a deposit unit in the uppermost step to be extruded in its side surface using a flat plate with two sheets of insertion sheets bordering. CONSTITUTION:When an accumulated workpiece 1 being a sheet-state deposit is sorted into a unit of predetermined number of sheets, the sheet is accumulated in a condition that a separate sheet of filler paper cord 4, in size equal to the sheet with surface friction resistance different from the sheet, is inserted in a number of two sheets in every predetermined number of sheets, thereafter only a separate unit (a) in the uppermost step is extruded by using an extruding plate 6 with two sheets of the filler paper cords 4 bordering therebetween. Now when assumed mu1 for static maximum friction coefficient between the upper surface of the deposit sheet and the filler paper cord 4, mu2 for static maximum friction coefficient between the bottom surface of the deposit sheet and the filler paper cord, mu3 for static maximum friction coefficient between the fellow filler paper cords 4 and mu4 for static maximum friction coefficient between the deposit sheets, the unit sheet can be excluded by using the filler paper cord 4 having a relation where mu3<mu1 and mu3<mu2 further mu3<mu4. The sheet can be surely further easily separated between the filler paper cords 4.
Patent JP-H11272730-A (JP)
Title: Method and system for printed board circuit design and storage medium
Inventor: OGAWA TAKASHI
IPC: G06F17/50
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a printed board circuit design system, a printed board circuit design method, and a record medium which can synthesize net attributes (wiring design condition information) defined for a net list (wiring connection information) at the time of performing printed circuit board design by a hierar chical design technique. SOLUTION: A synthesizing means 2 which synthesizes wiring design condition information 1a to 1c defined for wiring connection information of lower- layer circuit diagrams to generate wiring design condition information for wiring connection information of higher-layer circuit diagrams, a storage means 3 where wiring design condition information generated by the synthesizing means 2 is stored, and an input means 4 which automatically extracts wiring design condition information generated by the synthesizing means 2 from the storage means 3 at the time of generating a circuit diagram are provided, and synthesized wiring design condition information is reflected on circuit diagram information where wiring connection information of higher-layer circuit diagrams are synthesized.
Patent JP-S63237820-A (JP)
Title: Diamond tool and manufacture thereof
Inventor: IGAWA NAOYA
IPC: C30B29/04
Filed: 1987-03-26
Abstract: PURPOSE:To smooth a cutting edge at an atomic level and satisfy both sharp cutting quality and cutting edge quality by exposing the cutting edge to heat treatment at 500-630k under the atmospheric pressure or 500-1,500k in vacuum after the machining formation thereof. CONSTITUTION:In the case of a semi-circular crack, atoms at the tip thereof are exposed to a force working toward an external space due to surface tension, and the magnitude of activation energy for movement from the side of the crack to the external space is thereby restricted to the small. As a result, the atoms are more frequently bratticed externally. On the other hand, atoms projected externally from a cutting edge surface are subjected to surface tension reverse to the case of the crack tip and the magnitude of activation energy for movement internally from the surface drops. And the frequency of atomic movement toward the inside of the cutting edge increases relatively, compared with the frequency of the movement toward the external side. As a result of the aforesaid phenomenon, the cutting edge is smoothed and it becomes possible to obtain a sharp and good quality cutting edge. This smoothing phenomenon is available by applying heat treatment of 500-630k under the atmospheric pressure or 500-1,500k in vacuum to the cutting edge after the formation thereof.