baber/WOPTO huggingface dataset:
Patent JP-H04231588-A (JP)
Title: Equipment for underground boring
Inventor: FURANKU AARU KINAN
IPC: E21B7/18
Filed: 1991-03-07
Abstract: PURPOSE: To prevent unexpected direction deviation caused by the soil-biting failure of a drill head due to the sudden change of the nature of soil. CONSTITUTION: A pipeline 18 is included between a motor 15 and a boring unit 20 for giving rotation to the latter, and impact force is given to the pipeline 18 by an impact unit 72 being connected to the motor 15 for improving the steering property of the boring unit 20.
Patent JP-S56166965-A (JP)
Title: Uneven finishing apparatus for outer wall panel for building
Inventor: YAMADA FUMIO
IPC: B05C11/02
Filed: 1980-05-24
Abstract: PURPOSE: To form a top part of a base paint into a flat surface by pressing an outer wall panel having a surface on which uneven patterns are formed by a base paint by plural rows of rollers which are arranged to a width direction of the outer wall panel wetted by the base paint supplied from an upper part and freely revolved and rotated upwardly and downwardly in an independent manner while said panel is conveyed.  
     CONSTITUTION: When the outer wall panel A having a surface on which uneven patterns are formed by a base paint is sent into stand 2 by a conveying mechanism, a first row of a press roller 3a imparts pressing action to a top part of the base paint at first and, succeedingly, rollers 3b and 3c impart the pressing action thereto. The roller in each row is arranged in plural numbers to a width direction of the outer wall panel A and pivotably supported in an indepentent manner by pairs of arm links 9 pivotably supported to a cross pivot shaft 8 of the stand 2 in a condition freely rotatable upwardly and downwardly through bearings. Therefore, each rollers 3a, 3b, 3c are freely revolved and rotated upwardly and downwardly in an independent manner with other rollers. Further, to one other end of the arm link 9, a shaft rod 10 is welded and a balanced weight 11 adjusting a pressing force of the roller is provided to the shaft rod 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54159886-A (JP)
Title: Production of semiconductor device
Inventor: YASUI JIYUUROU
IPC: H01L29/78
Filed: 1978-06-07
Abstract: PURPOSE: To obtain an insulating film where short-circuit between electrodes does not exist without lowering dielectric strength even in case that conductors such as poly-crystal Si are used as the upper electrode wiring.  
     CONSTITUTION: A process where a CVD SiO 2  film of the first insulating film is caused to adhere onto the main face of a semiconductor substrate where lower electrode wiring 5 was formed, a process where, for example, a poly-crystal Si film is formed on the first insulating film by adhesion, a process where this poly-crystal Si film is converted to a SiO 2  film of the second insulating film, and a process where upper electrode wiring 8 is provided on this insulating film are provided. Thus, the first insulating film is first formed on the semiconductor substrate main face, where the first electrode wiring was formed, by adhesion, and next, a metal or a semiconductor film is formed on the first insulating film by adhesion, and next, this metal or the semiconductor film is converted to the second insulating film, and next, the second electrode wiring is formed on the second insulating film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000267248-A (JP)
Title: Reservoir device for photographic processing solution
Inventor: SEIYAMA HIDEO
IPC: B08B9/34
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing solution reservoir device whose mechanism is safe and simple and where the inside of a container is sufficiently washed. SOLUTION: This reservoir device is provided with a holding means 1 holding the container in which processing agent is enclosed in a state where the mouth part of the container is turned downward, a processing solution reservoir tank and a washings jetting means 3 for washing the inside of the container. Then, washings are jetted from the jetting means 3 at a specified time interval.
Patent JP-S51145245-A (JP)
Title: Extraction apparatus for specified frequency
Inventor: NAOHARA SHINOBU
IPC: H03H11/34
Filed: 1975-06-09
Abstract: PURPOSE:Kf a detected output frequency of BPF shifts from the specified frequency, for the purpose of coinciding this with an output frequency, fine-tuning the resonance frequency of the filter, actually a double hump characteristic will be realized as the same one as 2 stage BPF is used.
Patent JP-H05232593-A (JP)
Title: Method for inspecting feeding unevenness of optical scanner
Inventor: SADANAO MASAO
IPC: G03G15/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide the feeding unevenness inspecting method for the optical scanner which easily and accurately inspect the feeding unevenness of the optical scanning system of the optical scanner used for an electrophotographic copying machine, etc. CONSTITUTION:An optical sensor 18 is held in the optical path of reflected light from the optical scanning system 2 and a reference chart which is switched in light and shade at specific intervals is only read normally as a document to obtain optical data having feeding unevenness information on the optical scanning system 2. The data is processed by photoelectric conversion, A/D conversion, etc., and compared with reference data to obtain whether or not there is feeding unevenness, and its direction, quantity, etc. Therefore, equipment for inspection and its electric conductors, etc., need not be added specially to the optical scanning system 2, so the feeding unevenness of the optical scanner can easily and accurately be inspected.
Patent JP-H07280213-A (JP)
Title: Combustion apparatus
Inventor: SHINTANI MOTOATSU
IPC: F23D11/02
Filed: 1994-04-07
Abstract: PURPOSE:To shorten ignition time and reduce production cost while taking advantage of heat recovery in relation to a combustion apparatus. CONSTITUTION:A combustion apparatus has a construction wherein a burner part 19 for burning gas vaporized at a vaporizing part 4 and ejected from a nozzle 8 and a burner receiving seat 13 for recovering heat from the burner part 29 are provided; the vaporizing part 4, a mounting part 8A of the nozzle 8 and an opening 17 for inducing primary air with the aid of ejection action of gas ejected from the nozzle 8 are unitarily formed in the burner receiving seat 13; and the burner part 19 is mounted on the burner receiving seat 13 so as to cover the opening 17 and a throat 18 is disposed in the burner part. Accordingly, in this combustion apparatus, the vaporizing part 4 is not influenced by the throat 18, and the whole of the burner receiving seat 13 can be designed into a compact shape, thus enabling production cost and ignition time to be improved.
Patent JP-H10269783-A (JP)
Title: Memory cell for superconducting circuit and circuit using the same
Inventor: KUROSAWA ITARU
IPC: G11C11/44
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To enable coincident selection of two lines even at an RSFQ circuit. SOLUTION: A latch circuit 12 is set which latches a one magnetic flux quantum pulse Qx for (x) selection and outputs a latch output Q×L. When receiving the latch output Q×L, or a one magnetic flux quantum pulse Qy for (y) selection in addition to the latch output, an equivalent inductance- switching circuit 11 provided switches an equivalent inductance to be inserted in series to a signal propagation route of the one magnetic flux quantum pulse Qy from a first value L0 to a larger second value L0 <+> .  When detecting the one magnetic flux quantum pulse Qy while receiving a d.c. bias current Ib, a non-latch type Josephson junction J0 provided at an output stage has a critical current of a size whereby the junction changes to a voltage state if the equivalent inductance of the first value L0 is interposed in series in the signal propagation route and stays at a zero voltage state when the equivalent inductance of the second value L0 <+> is interposed. Moreover, a superconducting closed loop is set to catch the one magnetic flux quantum pulse Qy including the equivalent inductance of the second size L0 <+> when the Josephson junction J0 remains in the zero voltage state.
Patent JP-S55161684-A (JP)
Title: Printer
Inventor: WATANABE SATOSHI
IPC: B41J27/10
Filed: 1979-06-04
Abstract: PURPOSE: To eliminate variations of load on a type wheel driving motor by interrupting the contact between an ink roller and a notch portion of a type wheel, in a printer wherein printing is effected by giving an impact force to a rotatable type wheel.  
     CONSTITUTION: A type wheel 11 is provided with a notch portion 12a so as not to contact printing paper 15 to stain it during the feed of the paper. An ink roller 16 for applying ink to the type wheel 11 is normally contacted with the type wheel 11 by a cam 12; however, when the notch portion 12a of the type wheel 11 comes to the position of the roller 16, the cam 21 rotating synchronously with the type wheel 11 causes a support member 18 to rotate, separating the ink roller 16 from the type wheel 11. Accordingly, the collision between the ink roller 16 and the stepped portion of the notch portion 12a is avoided, variations of load on a motor serving as a driving power for the type wheel are eliminated, and the type wheel can be driven with a constant torque. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04305836-A (JP)
Title: Magneto-optical recording medium and production of this magneto-optical recording medium
Inventor: NUMATA TAKEHIKO
IPC: G11B11/105
Filed: 1991-04-02
Abstract: PURPOSE:To provide the magneto-optical recording medium having good signal quality and large threshold power. CONSTITUTION:The interference layer 2 and protective layer 4 of the magneto- optical recording medium formed by having a recording layer 3 laminated and formed by being inserted between the interference layer 2 and the protective layer 4 on a substrate 1 are constituted by using the composite films composed of metal and silicon oxynitride.
Patent JP-S63234918-A (JP)
Inventor: NAITO TAKESHI
IPC: A47J41/00
Filed: 1987-03-24
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-S51145204-A (JP)
Title: Stereo television system
Inventor: TAKAHARA TAKESHI
IPC: G02C1/00
Filed: 1975-06-10
Abstract: PURPOSE: To provide a possible stereo video feeling without much changing to plane surface video. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56166080-A (JP)
Title: Luminous element
Inventor: KOTANI SHINTAROU
IPC: B41J2/455
Filed: 1980-05-28
Abstract: PURPOSE: To facilitate the regulation of the position of the luminous element and obtain a printer of high capacity at low cost by a method wherein a luminous cell for regulating the position is arranged on a base plate so as to be aligned with a cell for printing in the luminous element for the light source of a light printer.  
     CONSTITUTION: Luminous cells 5 1 W5 m  for printing are arranged in a straight line on the luminous diode base plate 8 held by a ceramic header 7, thereafter, the luminous cells 9 1 , 9 2  for regulating the position is provided at one end thereof so as to be aligned therewith. Upon regulating the positions of the luminous elements 1 1 , 1 n  thus formed, the luminous cells 5 1 W5 m  for printing of the first luminous element are radiated at first and the first luminous element is positioned so that the image thereof comes to the center of two parallel rules 12 of a difusion plate 6. Next, the luminous cells 9 1 , 9 2  for regulating the positions of the second luminous element and the luminous cells 5 1 , 5 2 ,... for printing are radiated and the position of the second luminous element is regulated so that the images of the luminous cells 9 1 , 9 2  are duplicated with those of the luminous cells 5 n , 5 m-1  of the first luminous element. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08261688-A (JP)
Title: Manufacture of resin precoating fin material for heat exchanger with excellent hydrophilic property
Inventor: FUJIMOTO HIDEO
IPC: F28F13/18
Filed: 1995-03-28
Abstract: PURPOSE: To improve the hydrophilic property of a resin film having no silica odor and excellent in wear resistance to a pressing tool. CONSTITUTION: A base material of aluminum or aluminum alloy is coated with water solution in which carboxymethylcellulose having a molecular weight of 50000 to 150000 and polyethylene glycol having a molecular weight of 1000 to 20000 are dissolved in pure water at the ratio of 1/1 to 1/3, and baked at 150 to 250 deg.C to form a film. One or more types of organic crosslinking agents selected from a group consisting of metal chelate crosslinking agent including coordinative metal element selected from a group consisting of Zr, Ti, Zn and Al and organic crosslinking agent selected from a group consisting of melamine compound, epoxy compound and hydantoin compound or one or more types of cationic or both cationic and anionic surfactants can be added to the solution.
Patent JP-S56167248-A (JP)
Title: Electron microscope
Inventor: YAMADA OSAMU
IPC: H01J37/21
Filed: 1980-05-28
Abstract: PURPOSE:To enable any focal length to be adjusted with the same amount of control through the whole range covering high and low magnifications by providing a focal point regulating means which makes reguation, in relation to the existent magnification, of the variation of excitation current that corresponds to the control amount of the focal point regulating means. CONSTITUTION:This electron microscope consists of a control knob 2 cting as a focal point regulating means, focal point regulating means 6 connected to the shaft 4 of this knob 2, and the coil 8 of an electromagnetic lens connected to this focal point regulating means 6. The regulating means 6 has a pulse generator circuit 10, consisting of for example, a rotary encoder connected to the shaft 4 of the knob 2 and generating pulses that correspond to the control amount. This circuit 10 is connected to a frequency converter circuit 12. The converter circuit 12 is connected to the coil 8 through a counting circuit 16 which counts the number of output pulses, DA converter 18 which converts the output into an analog quantity, and current amplifier 20. Thus an electron microscope with excellent controllability can be obtained.
Patent JP-H07279551-A (JP)
Title: Waterproof device
Inventor: KURATA ISAO
IPC: E02B7/40
Filed: 1994-04-08
Abstract: PURPOSE:To speedily open and close even in case of a large waterproof door, by installing a device equipped with the waterproof door for opening and closing an entrance/exit in emergency, gas pressure type driving means, and a gas feeding means, at the inside or outside entrance/exit and opening and closing the waterproof door by operating the driving means by the gas pressure in emergency. CONSTITUTION:On the reverse surface of a waterproof door 2, the top end parts of the piston rods 4a and 4b of the air cylinders 3a and 3b are connected in a turnable manner through the joints 5a and 5b. Inside an accommodation chamber P, replaceable type compressed air cylinders 14a and 14b and air cylinders 3a and 3b are accommodated in parallel. The waterproof door 2 is erected from a floor surface by operating the piston rods 4a and 4b of the air cylinders 3a and 3b, by the gas pressure supplied from the compressed air cylinders 14a and 14b, and the end parts on both the sides are brought into contact with the chamber outside surfaces of the pillars 1a and 1b, and the lower end parts are press-attached with the inner wall upper end surface of an accommodation chamber P. Further, the initial erection operation of the waterpfoof door 2 is assisted by a gas pressure type auxiliary erecting mechanism 6. Accordingly, the speedy opening and closing are enabled even in case of a large waterproof door, and the light weight and compact structure can be obtained without being restrained according to the installation place, and the installation labor can be reduced, and the sure operation is achieved even in case of electric failure.
Patent JP-H01242049-A (JP)
Title: Ultrasonic probe
Inventor: BABA KAZUO
IPC: A61B8/12
Filed: 1988-03-24
Abstract: PURPOSE:To divide the connection parts of respective ultrasonic vibrators into two to make the same compact, by separating many signal wires connected to the indivisual electrodes of the respective ultrasonic vibrators into the first and second signal wire groups. CONSTITUTION:A large number of ultrasonic vibrators 12 are arranged to the outer periphery of an insulator in an annular form and the conductive layers 13 connected to the indivisual electrodes of the ultrasonic vibrators 12 are provided between the ultrasonic vibrators 12 and the insulator 11. The conductive layers 13 are divided into two groups, that is, one group corresponding to the ultrasonic vibrators 12 arranged every other one and the other group corresponding to the remaining vibrators arranged in the same way to be connected to signal cables 14. The signal cable group issued on the leading end sides of the ultrasonic probes 12 among both signal cable groups separated into two is guided to an operating part through the hole part 15 piercing through the insulator 11. The peripheries of the connection parts of the ultrasonic vibrators 12, the insulator 11, the conductive layers 13 and the signal cables 14 to the conductive layers 13 are sealed by an insulating material 17.
Patent JP-S56167276-A (JP)
Title: Device for operating fuel cell
Inventor: IDE MASAHIRO
IPC: H01M8/02
Filed: 1980-05-26
Abstract: PURPOSE:To equalize the temperature distribution in a fuel cell by dividing a manifold, which is connected to the air supplying routes of a gas separating plate, into three parts, supplying the central block with external air directly, and supplying the side blocks with air passed through the central block. CONSTITUTION:A battery 1 includes a unit cell 2 which consists of gas diffusion electrodes 3 and 4, a matrix 5 which holds electrolyte, and a gas separating plate 8 having air supplying routes 6 and hydrogen supplying routes 7. A pair of manifolds 9 and 10 each of which is divided into three parts are provided over and under the battery 1, while a pair of manifolds 11 and 12 used for supplying hydrogen are provided at the left and the right of the battery 1. External air supplied  from a manifold 13 into the central block, is passed through the central block, is  passed through both the right-side and the left-side block, and is exhausted from a  manifold 14. Consequently, the temperature distribution in the central block of a relatively high temperature and the side blocks of a low temperature can be equalized, and the battery characteristics and the battery life can be improved.
Patent JP-S51145209-A (JP)
Title: Amplifier
Inventor: IKEHATA SHIGEKI
IPC: H03F1/02
Filed: 1975-06-10
Abstract: PURPOSE:T  save the power consumed by means of change over of power supply voltage.
Patent JP-H11271540-A (JP)
Title: Optical fiber and machining method therefor
Inventor: ISHIDA SHUICHI
IPC: G02B6/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber which can stably transmit high-output laser light and to provide the machining method therefor. SOLUTION: This optical fiber 1 has a core 2 and a clad 3 which differ in refractive index from each other. Here, a hollow 4 of specific depth is formed on the incidence end surface 2a of the core 2 on the incidence end 1a of the optical fiber on which converged laser light 10 is made incident. This hollow 4 is formed by isotropically etching the incidence end 1a of the optical fiber 1.
Patent JP-S62229130-A (JP)
Title: Silver halide photographic sensitive material saved silver
Inventor: ONO KOJI
IPC: G03C1/035
Filed: 1986-03-31
Abstract: PURPOSE:To obtain the titled material having a low silver content and a high sensitivity and capable of giving rapidly a picture image having a high contrast by incorporating a silver halide emulsion having at least two kinds of fogging nucleuses in the inside of the particle to different layers of the silver halide emulsion. CONSTITUTION:The titled material contains the silver halide emulsion having at least 2 kinds of the fogging nucleuses in the inside of the particle, in the different layers of the silver halide emulsion. The silver halide emulsion having the fogging nucleuses in the said of the particle is preferably the silver halide emulsion having core/shell type. The core/shell type silver halide emulsion having at least 2 kinds of the fogging nucleuses in the inside of the particle comprises the core/shell type emulsion having the different shell thickness, the prescribed emulsion having different compositions of the silver halide, or the prescribed emulsion having the different shell thickness and composition of the silver halide.
Patent JP-H03271425-A (JP)
Title: Foundation concrete filling method using hanging block
Inventor: TOYOFUKU SHINJI
IPC: E02D27/01
Filed: 1990-03-20
Abstract: PURPOSE:To improve workability by inserting an iron rod through the hole of each concrete slab for a continuous footing, laying both ends of the rod on a sleeper for arraying each concrete slab in hanging state, and then pouring concrete in a bottom channel. CONSTITUTION:Two holes 2 are drilled through each concrete slab 1 for a continuous footing, and iron rods 3 are inserted through the holes 2. Then, both ends of each rod 3 are laid on sleepers 4 and 4 preliminarily positioned horizontally on the ground at both sides of a channel 5. Thereafter, the concrete slabs 1 are sequentially arranged in a row and clamped with presser fittings 6 and 6. Furthermore, the slabs 1 are fixed in hanging state and then the channel 5 is poured with concrete, thereby jointing each slab 1 at the bottom thereof. Then, after completion of a foundation, the iron rods 3 and sleepers 4 and 4 are removed. According to the aforesaid construction, the concrete slabs 1 can be handled with less power, and the fine adjustment thereof including arrangement and leveling can be easily made.
Patent JP-H11252886-A (JP)
Title: Dc brushless motor
Inventor: YOSHIHARA SHINICHI
IPC: H02K21/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a DC brushless motor, which is simple in structure and can be easily adjusted with an improved reluctance piece for making an easy start-up of the DC brushless motor. SOLUTION: In this DC brushless motor, a reluctance piece 10 is constituted of a magnetic material thin plate and has a circular arc forming section 10-2 extending in the axial direction, which is formed by bending and is secured and held by an edge of the external surface of a bearing box 4, or is constituted of a magnetic material sintered member and has the circular arc forming section 10-2 extending in the axial direction, which is formed as an integral part of the bearing box and is secured and held by an edge of the external surface of the bearing box, or is constituted of a magnetic material member and has a circular arc forming section 10-2 extending in the axial direction, which is formed as an integral part of the bearing box.  The circular arc forming section which extend in the axial direction is so located as to face the inner surface of a disc-like permanent magnet 8 via a space and is structured close to the coil side in the radial direction of a hollow coil 3, so as to face that part of the hollow coil 3.