baber/WOPTO huggingface dataset:
Patent JP-S5670129-A (JP)
Title: Lubrication structure for axle bearing in ultra high speed electric train
Inventor: SAITOU SEIICHI
IPC: F16C37/00
Filed: 1979-11-12
Abstract: PURPOSE: To suppress temperature rise of a magnetic fluid, to keep an excellent lubricating capacity and to accomplish high speed lubrication in a lubrication construction in which the magnetic fluid is used as a lubricant by a method wherein structurally magnetic fluid can be forced to be supplied and circulated by revolution of an axle.  
     CONSTITUTION: In the axle bearing structure of a ultra-high-speed electric train, a ringed solid magnet 18 is equipped in an intermediate void of a double row bearing. Through lines 21 of magnetic force radiated from this magnet 18, smooth lubrication is performed by suppressing the magnetic fluid 15 as a lubricant to a turning body surface 16 such as a double row cylindrical roller bearing, a ball bearing 2. At this time, a suction pipe 22 having a cooling fin 23 is connected with a plug hole installed in an oil sump 13 and the magnetic fluid 15 in the oil sump 13 is sucked by the operation of a liquid supply pump 24 through the pipe 24, a filter 25, and sent under pressure on to the turning body surface 16 through a passage 26, radial passages 27, etc. installed in the axle 3. Further, the pump 24 is constructed to supply liquid automatically by the rotation of the axle 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5768916-A (JP)
Title: Delay circuit
Inventor: SOMEJIMA TADAHIKO
IPC: H03H7/30
Filed: 1980-10-17
Abstract: PURPOSE:To simply obtain a wide variety of variable delay time, by forming a delay circuit through the combination of delay elements and a weighted circuit. CONSTITUTION:An input signal Vi is branched: one is multiplied with a rate (1-alpha) at a weighting circuit 6, and another is delayed with a delay element 7 in delay time T. After a delay signal from the delay element 7 is multiplied with the rate alpha at a weighting circuit 8, it is applied to an addition circuit 9, where it is added with a signal from the weighting circuit 6. Thus, the added output signal of the addition circuit 9 is delayed by a time of about alphaT to the input signal Vi by forming the delay circuit to obtain almost the same amplitude signal with the input signal Vi. Then, a wide range of variable delay time can be obtained simply by varying the rate alpha.
Patent JP-S6125164-A (JP)
Title: Printing device
Inventor: TATENO KATSUMI
IPC: H04N1/387
Filed: 1984-07-13
Abstract: PURPOSE:To correct uniformly electrostatic charging and to stabilize picture quality by controlling a light emissin source electrically according to resolution and varying line width, and also varying the compensation characteristic of a decrease in electrostatic charging. CONSTITUTION:When an intensity specifying signal SD indicates that a high resolution mode is off, a transistor (TR) Q1 turns off and a modulated signal LEDS, on the other hand, is inputted to a modulating circuit 210 to drive a laser diode 12a with a driving current obtained by superposing the modulated signal upon a bias current ic. Namely, the potential is raised almost to a threshold value T with the bias current ic and the diode is driven with the current having the modulated signal LEDS superposed thereupon. The light emission state is monitored on a monitor diode 12b so as to hold the laser power constant and fed back through an amplifier 211 and a gain varying circuit 212, and a comparing circuit 213 compares the modulated signal LEDS with the feedback signal FS to control the bias current ic, controlling the laser power to a constant value. When the signal SD indicates that a low resolution state on, similar operation is performed. Thus, the uniform electrostatic charging correction is made to hold the picture quality constant.
Patent JP-2000080814-A (JP)
Title: Ceiling
Inventor: OSHIKUBO YOSHIHIKO
IPC: E04H1/12
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To secure light weight, sufficient strength, and rigidity by setting a ceiling material to a hollow structure by a blow molding, to improve the heat insulating property by filling the hollow part with urethane foam, and to store bathtub drain in the hollow part. SOLUTION: A wall panel 3 is erected around the circumferential edge of a floor pan 4 and a ceiling 1 is mounted on its upper part so that a unit bath is constituted. This ceiling 1 is molded of impact resistance grade polystyrene, polypropylene, polyethylene or the like into a structure having a hollow part by blow molding using a large-scale molding machine with a parison controller. This constitution can secure the light weight, sufficient strength and rigidity without any back reinforcement. Filling of urethane foam 2 in the hollow part improves the heat insulating performance and prevents the steam the bathroom from condensed into a dew on the surface of the ceiling 1. If a pump is provided and store bathtub drain in the hollow part, the bathtub drain can be reused as washing water and a toilet wash water.
Patent JP-H11333843-A (JP)
Title: Method and apparatus separating waste plastic
Inventor: MASAMOTO MANABU
IPC: B29K105/26
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To separate an ABS from a light material (PE, PP) by recovering the material (PE, PP) from above irrespective of operating conditions (upper and lower drain ratio) and improving a light material side discharging ratio (upper recovery rate) of a PS. SOLUTION: The apparatus for separating waste plastic comprises a liquid cyclone having a liquid flow inlet 16 of a mixed waste plastic crushed piece- containing liquid of a tangential direction at an upper side of a body 14b having a cylindrical part 26 and a substantially inverted conical part 28 connected to a lower end of the part 26, an upper extracting tube (dipping tube) 18 to form an upper extracting port 32 by projecting an end from an upper surface of the body 14b at an upper part in the body 14b, a lower extracting port 20 provided at a lower part of the body 14b and a lower extracting tube 34 connected to the port 20, and an obstruction member 36 for disturbing a flow of a liquid at a center of a downward liquid flow provided at a lower center in the body 14b of the cyclone.
Patent JP-S56153760-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHII SHIGEO
IPC: H01L29/78
Filed: 1980-10-20
Abstract: PURPOSE:To enhance the insulating property of a gate electrode of an E/D type MOSIC by forming a thermal oxide film on a gate electrode surface in an MOS structure, then depositing an insulating film from the outside. CONSTITUTION:An SiO2 film 2 is formed on an N type substrate 1, the SiO2 surface of the regions where resistors, D type FETs, and E type FETs are formed is etched and reduced, and SiO2 2R, 2D, 2E for gates are obtained. The thicknesses of the SiO2 are determined in the order of 2R<2D<2E. Then each gate electrode pattern is provided by poly Si 3, the thin oxide film is reduced, and a P<+> diffused layer 3 is formed. The heat treatment is performed in oxygen containing water vapor, and an oxide film 5 is formed on each electrode surface. At this time, impurities introduced into the poly Si during the formation of diffused layer are doped into the substrate through the thin oxide film, and each channel is formed. Then, an interlayer SiO2 film 6 and an Al electrode wiring 7 are formed, and the E/D MOSIC having resistance is obtained. Thus, the gate electrodes are insulated by the thermal oxide film 5 and the interlayer film 6, and the defects such as short circuits and the like can be avoided.
Patent JP-2000335068-A (JP)
Title: Device for manufacture of permeating stamp seal and permeating stamp seal
Inventor: TOYAMA TETSUYUKI
IPC: B41K1/50
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To distinctly easily distinguish a color of a using ink from that of a non-stamped portion by providing an effect of simply giving stamping to a surface of a seal material by a heater and incorporating no heating black material in an ink oozed portion when used. SOLUTION: A stamp transfer film 2 having a stamp surface 4 formed by stamping a character, a graphic form or the like by a heater 3 is installed on a surface of a seal material 1 so as to bring the surface 4 into close contact with the film 2. A means 6 for emitting a heat ray is provided on a surface of the material 1. A heat fusion bonding surface is formed on the surface of the seal material by the heater 3.
Patent JP-H08306350-A (JP)
Title: Electric apparatus provided with electric power source storage chamber
Inventor: IMAGAWA SANEKI
IPC: H01M2/10
Filed: 1995-06-13
Abstract: PURPOSE: To provide an electric apparatus provided with a storage chamber to store any of a dry cell, a battery pack, a d.c. adapter, which is an external electric power source apparatus, in the same space. CONSTITUTION: While being conformed with the width of a battery pack 73, a pinching piece 12 and a detachment preventing piece 31 are formed in a storage chamber 1 and a cut part 13 in which a terminal part of a dry cell 7 is fixed is formed in the pinching piece 12. A supporting piece 10 in which an engaging claw 33 is formed at the tip part is formed in the outside of the pinching piece 12 and the lower end part and the upper end part of the dry cell 7 are held by the detachment preventing piece 31 and the engaging claw 33, respectively. An input terminal 6 with which a connector 79 of a d.c. adapter 76 is connected is formed in the storage chamber 1.
Patent JP-H10319522-A (JP)
Title: Printer processor and image forming method
Inventor: NAKAMURA TAKASHI
IPC: G03B27/72
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent print regardlessly of the quality of an exposure state or the type of a sensitive material by providing the processor with a means for changing the light quality and/or the light quantity of exposure when printing and exposure processing is executed by a printer part. SOLUTION: As a light quantity adjustment means, a method by which a voltage impressed on a lamp by a light source 26 can be switched to normal wattage (about 250 W) and the double wattage thereof (about 500 W) is given. Besides, the means which can change the light quality of the exposure is arranged between a dark box or a white scattering box 28 and a negative film N. The means changing the light quality of the exposure is the means which can change condensed light or condensed and diffused light emitted from the light source 26 and obtained through the dark box or the scattering box 28 to the diffused light besides. For example, the method by which a scattering plate can be put in and out on an optical axis line and just before the film N is given. Thus, the excellent photographic print is obtained without prolonging a processing time.
Patent JP-H1064733-A (JP)
Title: Mutual fixing device of ferroelectric core and electric conductor support in induction device
Inventor: FAUST BERNHARD
IPC: F16B43/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To fix a ferroelectric core to an electric conductor support, without causing a play or twist by providing a slit ring spring between the core and support. SOLUTION: A ring spring 10 has a slit 11 and is made of a nonferroelectric metal material. The slit is to electrically cut off the spring itself. The spring has outer slit teeth 12 twisted around radial axes to realize a spring action. The ring spring with slit has inner slit teeth and gear-like teeth and is disposed between a ferroelectric core and electrode conductor support.
Patent JP-H09322604-A (JP)
Title: Levee-repairing method and repairing machine
Inventor: SUKIGARA TADAYOSHI
IPC: A01B35/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To efficiently repair a levee dividing a farm field, tighten the plastered soil and form a repaired levee free from leakage of water by supporting the weight of a rotary tiller with a shaping tool in the case of scraping a side of a levee with a rotary scraper and plastering the scraped side of the levee with the shaping tool. SOLUTION: A side of a levee is scraped with a rotary scraper 5 simultaneously with the tilling of a field with a rotary tiller 7 along the length of the levee. The scraped levee side is plastered with a shaping tool 6. In the above levee repairing process, the weight of the rotary tiller 7 is supported with the shaping tool 6. The repairing work is preferably carried out by a levee repairing machine provided with a rotary scraping member 5 attached to an end of the shaft of the rotary tiller 7 and scraping a side of the levee interposing a gap outward in axial direction and a shaping tool 6 placed at the back of the rotary scraper 5 and furnished with a supporting member 15 supporting the weight of the rotary tiller 7.
Patent JP-H0311658-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIOKA ISAO
IPC: H01L21/321
Filed: 1989-06-08
Abstract: PURPOSE:To enhance both an alignment accuracy of elements and a component density by a method wherein semiconductor elements which are formed on a first semiconductor substrate and a second semiconductor substrate and a through hole used to connect the elements are aligned by referring to the same alignment mark. CONSTITUTION:When a three-dimensional semiconductor device of a pasted SOI(silicon-on-insulator) structure is manufactured, an opening 17 is formed in a second (upper-layer) semiconductor substrate 16 where an alignment mark 6 on a first (lower-layer) semiconductor substrate 1 used to form a semiconductor element on the first semiconductor substrate 1 has been pasted on the first semiconductor substrate 1. The mark is exposed on the same angle of field as the second semiconductor substrate 16; an element is formed on the second semiconductor substrate 16 by referring to the alignment mark 6; a through hole 21 which connects the elements on the first and second semiconductor substrates 1, 16 is formed. Thereby, an alignment accuracy of the elements on the upper and lower substrates and a component density can be enhanced.
Patent JP-H022565-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: IWAKI AKIO
IPC: G03F7/09
Filed: 1988-06-13
Abstract: PURPOSE:To provide the lithographic printing plate having high plate wear by using a base having the surface treated with the sol of the compd. of a metal. CONSTITUTION:The surface of the base of the photosensitive lithographic printing plate produced by utilizing a silver salt emulsion is treated with the sol of the compd. of the metal. The base is obtd. by roughening the surface of an iron material, then subjecting the surface to plating or a chemical conversion treatment after the plating and further to a hydrophilicity impartation treatment. The treatment to be executed with the sol of the compd. of the metal after the plating treatment is the hydrophilicity impartation treatment and the sol consists of an oxide or hydrate. The metals to form the sol include, for example, Al, Ti, Zr, Cr, Ni, Zn, Sn, Mn, Cu, Co, Fe, Pb, Cd, Mg, Ca, etc. The photosensitive lithographic printing plate which has the good hydrophilic property and water retentivity, is substantially free from scumming and the high plate wear is obtd. in this way.
Patent JP-S5676361-A (JP)
Title: Detector of tool failure
Inventor: SAIJIYOU YOSHIAKI
IPC: B23Q17/09
Filed: 1979-11-14
Abstract: PURPOSE:To detect the state of failure of a cutting tool in a cutting operation regardless of cutting conditions by a method wherein vibrations generated in the cutting opertion are detected as electrical signals and periods of revolution of the shaft are detected, too. CONSTITUTION:An electrical signal detected by a vibration detector 1 is compared with the preset value by a comparator 4 and only when a signal larger than preset value is inputted, one pulse is inputted to a pulse interval detector 5. The pulse interval value detected thereby is inputted to a subtractor 6. A detector of periods of revolution 7 detects the period of revolution of a main shaft and the value of the period is outputted to the subtractor 6. The output of the substractor 6 is inputted to the comparator 8 and compared with a preset value B. A control signal D indicating the state of failure of the tool is outputted from the comparator 8.
Patent JP-H04345909-A (JP)
Title: Rotary drum of rotary magnetic head recording and reproducing device
Inventor: OKABE ICHIRO
IPC: G11B5/52
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a lower drum which allows the easy boring operation of injection holes for adhesives, has the injection holes having a large diameter and is securely adhered and fixed bearings in a housing part. CONSTITUTION:This drum consists of a stationary lower drum 1 and an upper drum which is rotated by being fixed to a revolving shaft 4 born by the bearings 3 of the lower drum 1 and guides a magnetic tape. The above-mentioned lower drum 1 is formed with a notched aperture 10 for feeding in of interior finish parts in a helical lead part 9 thereof. The injection holes 5 for the adhesives to fix the bearings 3 to the housing part 2 are formed in the upper bearing mounting positions of the housing part 2 facing the notched aperture 10.
Patent JP-H0315199-A (JP)
Title: Superconduction high frequency acceleration cavity
Inventor: MASUNO SHINICHI
IPC: H05H7/20
Filed: 1989-06-12
Abstract: PURPOSE:To provide a fixing flange configuration which is not affected by any change in the form of a shell main body caused by frequency adjusting function by forming a shell side fixing flange which fixes a presser flange for a port flange into a floating ring, and not directly mounting onto the shell main body. CONSTITUTION:A shell main body 2 is changed in form by a frequency adjuster 12. After it has been changed, a stop screw 9 is fastened so that a shell side fixing ring 10 is thereby fixed. Successively, a pot flange 5 is fitted onto a ring 10 using a presser flange 11 and a fixing bolt 11 so that it is combined with the shell main body 2.
Patent JP-H04231888-A (JP)
Title: High-speed recognizing method of body which tends to form part of assembly including many bodies having different characteristics
Inventor: JIYANNKUROODO FUROMANTO
IPC: G01S7/41
Filed: 1991-05-22
Abstract: PURPOSE: To provide a method for rapidly recognizing an object of a trend for forming the part of aggregate including many objects of different characteristics. CONSTITUTION: To rapidly recognize an object, the measured parameters of the objects are sorted to several classes, for example, during sorting operation. The primary sorting operation is executed by considering the main class. Then, the partial allowance of the parameter measured for the respective classes is specified, and the entire allowance is eventually specified.
Patent JP-S5670074-A (JP)
Title: Cold-curing adhesive for polyvinyl alcohol parer
Inventor: WASHIMI MASAO
IPC: B31F1/28
Filed: 1979-11-13
Abstract: PURPOSE: The titled adhesive capable of being applied to paper readily in a liquid state at a high temperature and gelling on cooling to bond the paper completely, and prepared by mixing polyvinyl alcohol with a filler and a water-soluble boron compound, and dissolving the resultant mixture in water.  
     CONSTITUTION: (A) Polyvinyl alcohol, preferably having an average polymerization degree of 500W3,000 and a saponification degree≥97mol%, is mixed with (B) a filler, e.g. calcium carbonate, and (C) a water-soluble boron compound, e.g. boric acid, at an (A): (B): (C) weight ratio of preferably 20W70:30W80: 0.3W2. The resultant mixture is then dissolved in water to give the aimed adhesive having a viscosity of preferably 100W1,000cps at 60°C. For bonding sheets of paper with the adhesive, the sheets of paper are coated with the adhesive heated at 70°C at a coating weight of 5g/m 2  (as the solid content) using a roll coater, immediately laminated and allowed to cool. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S637279-A (JP)
Inventor: ARAKI TOSHIRO
IPC: B25H1/20
Filed: 1986-06-25
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-H024978-A (JP)
Title: Electroless indium plating bath
Inventor: SHIMAUCHI HIDENORI
IPC: C23C18/31
Filed: 1988-06-16
Abstract: PURPOSE:To provide an electroless In plating bath having a remarkably high rate of deposition of In and superior stability by adding thiourea or a deriv. thereof to an acidic bath contg. an In salt. CONSTITUTION:An electroless In plating bath of about <=3.0pH contg. a compd. of In with an inorg. or org. acid such as InCl3, indium metasulfonate and thiourea or a deriv. thereof such as 2,4-dithiobiuret is prepd. Since the bath has a remarkably high rate of deposition of In and high stability and is an acidic bath, it is suitable for use in the plating of copper wiring on a polyamide film base, etc.
Patent JP-S5848428-A (JP)
Title: Compound material having carbon film and manufacture therefor
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/314
Filed: 1981-09-17
Abstract: PURPOSE:To obtain a reinforcing material for glass panel and a protective material against mechanical stress by a method wherein carbon having 2.6- 4.5eV or a film having carbon as a principal component is coated on the surface of galss, metal or ceramic. CONSTITUTION:Energy of 0.1-5kW is applied to reactive vapor by electromagnetic energy from a microwave of 2.45GHz and the reactive vapor is activated, decomposed or reacted in an excitation chamber. Furthermore, the reactive vapor is heated at 150-450 deg.C in a reactive furnace 1 by heating furnace 9. Fur thermore, the reactive vapor is reacted and polymerized by high-frequency energy 2 of 13.56MHz to grow the carbon of amorphous sturture forming many  C-C bonds. A substrate 10 is heated by a heater 11 through a power source 13  and this reaction product is formed as a film on the surface of the substrate 10.  In this way, carbon, especially, carbon containing 25% by mol or less of hydrogen in the carbon and carbon having P, I or N type conductive type is formed  on the substrate having a formed face.
Patent JP-H04342971-A (JP)
Title: Manufacture of electric connection member
Inventor: NAKATSUKA YASUO
IPC: H01R11/01
Filed: 1991-05-21
Abstract: PURPOSE:To generate sure contacting by pressure of each connection part of a circuit component with the electroconductive member of a connection member by a metallic solid phase dispersion state in them. CONSTITUTION:The protrusion height (h) of an electroconductive member 4 from the surface of a retainer 2 and the pitch L of the electroconductive member are set so that the deformation amount of the electroconductive member 4 attains 17% or more when a connection member 1 is pinched between connection parts of a circuit component and a pressure clamping is applied.
Patent JP-S5849664-A (JP)
Inventor: NISHIDA KATSUTOSHI
IPC: C04B35/48
Filed: 1981-09-19
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-S57193236-A (JP)
Title: Both right and left bending type bender
Inventor: IWAMOTO SHINICHI
IPC: B21D7/024
Filed: 1981-09-17
Abstract: PURPOSE:To freely change a bending direction as necessary by use of one bender, by selectively operating 2 bending work parts, in a both right and left bending type bender. CONSTITUTION:A rod-like material (a) is bend-operated by a working part M consisting of a bending mold 3 and a clamping mold 4. Subsequently, it is shifted to the next bending, and in case when the bending direction is changed to the right from the left, and vice versa, a holding frame body 7 is rotated bt 180 deg. by operating a rotation driving machine. In case of this inversion, since the rod- like material (a) gets in the way of rotation of the frame body 7, it is made to get free to the outside of its rotating locus once by driving machines 9A, 9B, and after that, it is reversed, is returned to its original position again by the driving machines 9A, 9B, and is set to a bending mold 3 being dirfferent from that of the previous time. In this regard, a driving machine 5 of a clamping  mold for moving a long or short distance and the both clamping mold 4 are constituted in one body, and between the driving machine 5 and the both clamping  mold 4, a link mechanism which is moved in parallel so as to approach the  clamping mold of the opposite side as the clamping mold 4 is separated from  the bending mold 3 is provided.