baber/WOPTO huggingface dataset:
Patent JP-H07225533-A (JP)
Title: Paper feeding device for image forming device
Inventor: TAKAHASHI YASUO
IPC: G03G15/00
Filed: 1994-02-10
Abstract: PURPOSE:To detect the fact that a paper sheet housed inside a paper feeding tray is accurately positioned by guiding members by arranging two sensors in the crossing parts of the guiding members and detecting two corner parts in the diagonal direction of the paper sheet. CONSTITUTION:When the paper feeding tray 1 of a universal tray type is constituted so as to combine with a side registering system image forming device, an end guide 10 and a side guide 11 are movably provided in a paper housing part and positioned by the front and side plates 2 and 3 of the tray. The sensors S1 and S2 are arranged on the crossing parts of the front and side plates 2 and 3 and two guiding members 10 and 11 to detect the comer parts in the diagonal direction of the paper. Moreover, as the sensors S1 and S2, an arbitrary photosensor or an arbitrary sensor member can be used besides the sensor of a type that an electric contact is used as well and detection signals from the sensors can be outputted toward the controller of the image forming device.
Patent JP-S56134052-A (JP)
Title: Cooling guide for continuous casting
Inventor: UEDA TARUO
IPC: B22D11/124
Filed: 1980-03-25
Abstract: PURPOSE: To enable a mold outlet to be closed without using any dummy bar by providing a pair of blocks with cavities for cooling water which are closely contacted and separated by moving in the direction perpendicular to an ingot drawing out direction to the bottom end of a mold for continuous casting.  
     CONSTITUTION: Blocks 28 are closely contacted with driving devices. A chiller is put into the bottom of a closed mold 3, and cooling water is circulated in cooling water passages 13 and the hollow parts of a cooling guide 26. This cooling water is sprayed to the driving belt of an ingot drawing-out device from cooling water injection nozzles. In this state, molten metal is flowed into the mold 3, and is cooled. When a solidified shell grows sufficiently thick, the blocks 28 are parted to open the bottom end of the mold 3, and the above-descriced driving belt is moved; at the same time, the vertical vibration of the mold 3 is started. The upper part of the drawing-out device constitutes part of the mold, and can draw out the ingot by the movement of the driving belt. The cooling guide 26 cools the passing ingot and guides the ingot downward while allowing the solidified shell to grow further. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02218860-A (JP)
Title: Fuel injection device
Inventor: KANAMORI HIROYASU
IPC: F02M57/02
Filed: 1989-02-17
Abstract: PURPOSE:To improve the characteristics in the early stage and end of injection by bringing the lower end surface of a push rod receiving the influence of two spring members into contact with the upper end surface of a needle valve for opening and closing a fuel injection port, and devising the feeding and exhausting passage of pressure fuel to each spring chamber having each spring member received therein. CONSTITUTION:A needle valve 1 for opening and closing a fuel injection port 41 formed on the end part of a nozzle body 4 is fitted into the nozzle body 4, and the lower surface of a push rod 7 is made into contact with the upper surface of the needle valve. A shoulder part 71 is formed in the lower part of the push rod 7 and made opposite to a spring receiving member 53 receiving the lower end of a first spring member 53 at an interval of l1. The upper surface of the push rod 7 is made into contact with the lower surface of a piston member 62 energized downward by a second spring member 61. A pressure fuel flowing over a spill valve 3 is introduced into a second spring chamber 6a by an inflow passage 63, each spring chamber 5a, 6a is communicated to a low pressure passage 81 by outflow passages 52, 64, respectively, and the low pressure passage 81 is communicated to a fuel return passage in engine block through a through hole 84.
Patent JP-S62195206-A (JP)
Inventor: SUZUKI SADAO
IPC: A01C7/12
Filed: 1986-02-22
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-S54130543-A (JP)
Title: Prostagladin i2 analog, and its preparation
Inventor: HAYASHI MASAKI
IPC: A61P13/02
Filed: 1978-03-31
Abstract: NEW MATERIAL:A prostaglandin I 2  analog compound of formula I (Y is ethylene, trans-vinylene; R 1  is H, 1W12C alkyl, 7W12C aralkyl, etc.; R 2 , 3  are H or protecting group of OH; R 4  is H, methyl, etc.; R 5  is single bond, 1W4C alkylene; R 6  is H, 1W8C alkyl, 4W7C cycloalkyl, etc.; the bond of formula II is α-configuration, β- configulation or their mixture; the C=C double bond between 5- and 6-positions is E, Z, EZ).  
     EXAMPLE: (5EZ, 13E)-(9α, 11α, 15α)-6,9-methano-11,15-dihydroxyprosta-5,13- dienoic acid methyl ester.  
     USE: Remedy for arteriosclerosis, cardiac insufficiency, thrombosis, etc.  
     PROCESS: The compound I wherein R 2  and R 3  are H is prepared by the hydrolysis of a compound III (R 11  is OH-protecting group) in an acidic conditions (e.g. in an aqueous solution of an organic acid such as acetic acid) at room temp-75°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58155011-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01D34/20
Filed: 1982-03-12
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-H05209148-A (JP)
Title: Fluorine-based coating agent
Inventor: ISHIZAKI KENICHI
IPC: C09D127/22
Filed: 1992-01-30
Abstract: PURPOSE:To obtain the subject coating agent having excellent cold-curing property, giving a coating film having excellent surface-hardness, antifouling property and water-resistance and useful for paint, etc., by reacting a specific fluorine- containing copolymer with a specific silane compound, etc., and dissolving the reactional product in an organic solvent. CONSTITUTION:The objective coating agent is produced by reacting (A) a fluorine-containing copolymer containing hydroxyl group and/or carboxyl group and hydrolyzable silyl group in the molecule with (B) a silane compound of formula (R<1> is H or non-hydrolyzable group; R<2> is alkyl, aryl, alkenyl or H; (x) is 0-2) (e.g. tetramethoxysilane) and/or its partial condensate and dissolving the reactional product in an organic solvent such as ethyl acetate.
Patent JP-H02218213-A (JP)
Title: Pseudo-random noise code generator
Inventor: HARADA MASAAKI
IPC: H04J13/10
Filed: 1989-02-20
Abstract: PURPOSE:To use the same code data for transmission and reception by providing a bit inverting means to prepare the mirror image code data and a shift register to output a pseudo-random noise code based on the said mirror image code data. CONSTITUTION:An LAT 1 and an LAT 2 are latch circuits respectively to input and hold code pattern data and code phase data from data lines DAT 1-n with time division and a TRS 1 and a TRS 2 are bit inversion circuits to output an input as it is when a control signal trc is an 'H' level and to output the input with executing bit inversion when the control signal is an 'L' level so that an LSB(LEAST SIGNIFICANT BIT) can be replaced with an MSB(MOST SIGNIFICANT BIT). A DEC 1 is a decoder circuit to control data input according to a latch select signal SEL and a latch enable signal, and an MSRG 1 is a modular type shift register circuit in the constitution of n-steps.
Patent JP-S56135095-A (JP)
Title: Manufacture of supporter for planographic process block
Inventor: KIKUCHI SENJI
IPC: C25F3/20
Filed: 1980-03-26
Abstract: PURPOSE:To form sand grain, pit diameters thereof are minutely arranged and deep and printing resisting force thereof is excellent, by electrolytically etching an aluminum plate in an electrolytic solution containing an acid. CONSTITUTION:An aluminum plate or an aluminum alloy plate defatted and washed by a solvent, etc. is etched in an electrolytic solution containing 0.1-1mol/l hydrochloric acid and 0.01-1mol/l citric acid or malic acid at current density, which is normally approximate 20-200A/dm<2>, under a condition of a bath temperature of 10-40 deg.C. The aluminum plate etched according to a continuous system or a batch system is desmutted by immersing it in an alkaline or acidic aqueous solution having room temperature -80 deg.C for 1-5min as necessary, neutralized and used as a supporter for a printing block. An electrolytic etching surface obtained has a uniform pit diameter, and presents excellent sand grain in which pits mutually approach sufficiently.
Patent JP-S52122049-A (JP)
Title: Integrating circuit
Inventor: YUUCHI ISAO
IPC: H03K17/00
Filed: 1976-04-05
Abstract: PURPOSE: To protect multidigit signals from overlapping with lag at only the rise of signal by connecting the diode to the resistnace in the integrating circuit of the digit drive circuit of display circuit constituted by the series circuit of resistance and condenser. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54130954-A (JP)
Title: Optical image locating device
Inventor: SEI HIDEO
IPC: H04N5/335
Filed: 1978-03-31
Abstract: PURPOSE:To locate a projected optical image simply and promptly in high accuracy by using a solid image pickup element having a charge transferring function. CONSTITUTION:There are arranged in a straight line upon a semiconductor substrate S a plurality of transfer steps 101, 102 and so on, each of which is composed of one gate electrode of transparent conductive material 101a, 102a and so on and two opaque gate electrodes, thus constituting a charge transfer element of linear (or one-dimentional) type. As a result, the gate electrodes 101a, 102a and so on perform the optical carrier transfer to generate a pulse train of the same waveform, which are phase-shifted a third period, through three buses L1 to L3. As a result, a spot image P is projected upon a desired transfer step to effect the charge transfer, and the charge detection is performed by a charge detecting diffusion layer 2. If the time period from the transfer start to the detection of the signal charges corresponding to the spot image P is measured by a time measuring circuit 3, the image P upon the image plane can be located.
Patent JP-H09208538-A (JP)
Title: Antifungal agent
Inventor: KAWAZU YUKIO
IPC: A61P31/04
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new antifungal agent represented by a specific formula, having an antifungal action and useful as a preparation for external use for skin, etc. SOLUTION: A compound represented by formula I [R1 and R2 are each a (substituted)phenyl; R4 is a 1-4C alkyl; R3 is an aliphatic hydrocarbon having at least 4π electrons; (m) is 1-4], preferably N-(6,6-dimethyl-trans-2-hepten-4-yn-1- yl)-N-methyl-3-phenoxybenzylamine represented by formula II. Furthermore, the compound is preferably obtained by mixing, e.g. N-methyl-3- phenoxybenzylamine obtained by dropping 3-phenoxybenzyl bromide into a methylamine-methanol solution with N,N-dimethylformamide and sodium carbonate and dropping 1-bromo-6,6-dimethyl-2-hepten-4-yne therein.
Patent JP-S55130398-A (JP)
Title: Rotation supporting device of welding work
Inventor: SHIMIZU TOSHIHISA
IPC: B23K37/04
Filed: 1979-03-31
Abstract: PURPOSE: To achieve smaller and lighter device and easier handling by supporting the welding work inserted into rotary frames by pulling members and so fixing the welding work to the rotary frames that the displacement in the rotary frame surfaces is suppressed.  
     CONSTITUTION: The welding work 8 is inserted across the ring-form rotary frames 1, 2 which are rotatable about the horizontal axial line h and the entire weight of the welding work 8 is supported on the block disposed on the ground, on the outer side of the rotary frames 1, 2, by means of jacks. Next, when wires 12 are stretched to brackets 9, 10 and the block is removed, the entire weight of the welding work 8 acts upon the wires 12. Namely, the wires 12 are taken up by a take-up unit 13, whereby they are tightened. In this way, the welding work 8 is tightened and fixed to the rotary frame 1 and is so supported as to suppress its displacement within the rotary frame surfaces. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59163088-A (JP)
Title: Production of seamless clad pipe
Inventor: OKAZAWA TOORU
IPC: B23K20/00
Filed: 1983-03-08
Abstract: PURPOSE:To enable production of a clad pipe in which a base metal and a cladding material are metallurgically thoroughly coupled in the stage of producing the seamless clad pipe by subjecting the double pipe blank material in which the inside and outside pipes are tightly adhered by a hydraulic pipe expanding method to hot elongation. CONSTITUTION:An inside pipe 2 made of a corrosion resistant material such as stainless steel or the like is fitted on the inside surface of an out sidepipe 1 made of carbon steel or low alloy steel at the length slightly longer than the pipe 1. Pipe end sealing jigs each having a feed hole 10 for pressurized water are attached in both ends of the double pipes. On the other hand, the water is forced into the pipes through the hole 10 of the jig 5 and the air in the pipes is removed through the hole of the jig at the other end and therafter the hole is plugged and the supply of the pressurized water through the hole 10 is continued so that the pipe 2 is adhered tightly to the inside surface of the pipe 1 by the pressure thereof to manufacture the blank pipe of the double pipes. The part l of the blank pipe where the pipe 2 projects from the pipe 1 is cut off and thereafter the pipe 1 and the pipe 2 at the end part are welded; further the pipe is subjected to hot elongation and the seamless clad pipe in which the inside and outside pipes are thoroughly tightly adhered is produced.
Patent JP-H06252033-A (JP)
Title: Method of forming resist pattern using multilayer resist
Inventor: KOBAYASHI SHUNICHI
IPC: G03F7/20
Filed: 1993-02-26
Abstract: PURPOSE:To use the same X ray source for a reduction X-ray aligner and a 1:1 X-ray aligner by adopting a light beam adjusted so as to reduce the intensity of light of a wavelength band that passes an X-ray absorber and the intensity of light of a wavelength band that is largely absorbed by an X-ray photoresist layer. CONSTITUTION:A mirror system 21 is installed on an extended line (route) of a light beam emitted from an SR ring 20. A filter system 22 is installed on an extended line of the light beam emitted from the mirror system 21. The filter system 22 receives the light beam emitted from the mirror system 21 and adjusts the received light beam so that the light may have a gentle peak in the wavelength band over 50Angstrom  and below 200Angstrom  and the intensity of light in the wavelength band shorter than 50Angstrom  and longer than 200Angstrom and it may be 1/10 or less than the intensity of light whose wavelength is longer than 50Angstrom , and shorter than 200Angstrom . The intensity of light in the wavelength shorter than 30Angstrom , and longer than 300Angstrom  and over is further adjusted so that it may drop dramatically.
Patent JP-S51113258-A (JP)
Title: Centrifugal separator
Inventor: ITOU TSUNAICHI
IPC: B04B5/08
Filed: 1975-03-31
Abstract: PURPOSE: To remove light gas accumulated in the vicinity of the separator to improve the separating efficiency of the mixture to facilitate easy separating work. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S612673-A (JP)
Inventor: HAINTSU KANPU
IPC: B65H54/52
Filed: 1985-03-01
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-H04257878-A (JP)
Title: Divisional compiler discharging device
Inventor: SAKUMA MASAHIRO
IPC: G03G15/00
Filed: 1991-02-12
Abstract: PURPOSE:To perform the copy job of a unit which exceeds the limited quantity of an internal tray in a both-side copying operation. CONSTITUTION:A job manager (32) which schedules a unit job divides the copy job of the unit which exceeds the limited quantity of the internal tray into part jobs which is less than the limited quantity. A CHM controller 330 performs the divided part jobs respectively and supplies discharge data on compiled forms to a process job corresponding to the forms reaching the limited quantity and an OUTPUT controller (380) discharges the forms reaching the limited quantity to a stacker tray.
Patent JP-H05234947-A (JP)
Title: Microwave plasma etching device
Inventor: NISHIMURA HIROSHI
IPC: C23F4/00
Filed: 1992-02-26
Abstract: PURPOSE:To prevent the occurrence of sputtering of a metallic body which transmits activated particles but shieds microwaves without making a device larger in size by forming a reactive gas transmitting body by coating at least the front and rear surfaces of a porous or netty metallic plate with a material which hardly reacts to a reactive gas. CONSTITUTION:The title etching device is provided with a microwave generating section 39, plasma generating chamber 33 into which microwaves generated by the section 39 and a reactive gas are introduced, and etching chamber 34 into which the reactive gas from the chamber 33 is introduced through a porous or netty transmitting body 31. In such microwave plasma etching device 30, the transmitting body 31 is formed by coating at least the front and rear surfaces of a porous or netty metallic plate with a material which hardly react to the reactive gas. For example, the body 31 is formed by coating the entire surface of an Al netty plate 40 having a thickness of several millimeters with an electrically insulating member 41 of a fluororesin, quartz, alumina, etc.
Patent JP-S60182408-A (JP)
Title: Optical returning switch
Inventor: SUZUKI KAZUO
IPC: G02B26/08
Filed: 1984-02-29
Abstract: PURPOSE:To test a self-return and a remote return at an opposite station automatically and accurately by adding an optical path switching mechanism to the optical connection part of an optical transmitter. CONSTITUTION:The optical returning switch is driven by an electromagnet which is not shown at the optical connection part 50 to move along a rail 40 vertically to the paper surface, and also equipped with an optical switching mechanism 80 provided with a both-surface reflection mirror 45 which is formed in a 90 deg. bent shape so as to diffract a light signal 10 in opposite right-angled directions when the switch is inserted into the optical path of the light signal 10. The reflection mirror 45 has the center part bent at right angles and is arranged where a couple of parallel light signals 10 are refracted at right angles, namely, where reflection mirror surfaces face the light signals 10 at 45 deg. and the vertex side of bending is in the center of the interval of the parallel signals 10.
Patent JP-S55131749-A (JP)
Title: Method of quantitatively measuring floating particle
Inventor: NISHITSUJI AKIRA
IPC: G01N21/49
Filed: 1979-03-31
Abstract: PURPOSE:To make it possible to quantitatively measure floating particles in a fluid by selecting a wavelength not directly affected by the particle diameter distribution of floating particles as the wavelength of an electromagnetic wave. CONSTITUTION:The damping quantity of light by flying ashes in a light permeating method depends greatly upon the particle diameter distribution, and when the wavelength of light rays used is changed, there exists an optimum wavelength substantially unrelated to the particle diameter distribution. Accordingly, from the floating particles those having large particle diameters are removed. Then, the wavelength of light is changed to obtain the maximum value and minimum value of the damping quantity. By using these values the ratio between the maximum damping quantity and the minimum damping quantity of each wavelength to obtain the wavelength characteristic. In this case, although four minimum values exist, those of optimum wavelength of the ratio close to 1 are preferable. Consequently, if the wavelength a is adapted, the maximum error is suppressed to 18% or less, thus the reliability of the measurement being greatly improved and the continuous measurement being possible.
Patent JP-S61197259-A (JP)
Title: Image-forming device
Inventor: KONO HISAAKI
IPC: B41J2/32
Filed: 1985-02-28
Abstract: PURPOSE:To prevent sticking from occurring, by a method wherein images are formed on a recording medium by a recording means in one line at a time, the medium is moved by one-line amount each time the image-forming operation is completed, and an image-forming operation is started after a predetermined lapse of time. CONSTITUTION:In printing, a main controlling part 191 moves a platen, a cut paper and a thermal transfer ribbon respective amounts corresponding to one line by pulse motors 43, 44, 209, (t1). A timer 191a in the part 191 so functions that after a predetermined lapse of time (rest time) t2 from the completion of the movements, a driving pulse is impressed on a thermal head 5. As a result, a one-line amount of information supplied from a data buffer 195 is printed by the head 5 after a lapse of time t2 required for vibrations to be converged after stoppage of the motor 44 and the like. Accordingly, sticking can be prevented from being generated in images, and clear images can be obtained.
Patent JP-S57154318-A (JP)
Title: Down coiler
Inventor: TERAKADO RIYOUJI
IPC: B21C47/06
Filed: 1981-03-20
Abstract: PURPOSE:To extend the duration of pressing of a strip due to a wrapper roller to absorb quickly a loop in the initial stage of winding-up, by providing an elastic material, which energizes the wrapper roller toward the side of a mandrel, between the wrapper roller and a swing frame. CONSTITUTION:When the leading edge of a strip 1 bumps against a wrapper roller 6, the roller 6 rises, and a roller 5 falls by the shaking operation of a swing frame 7 to press the strip 1. After that, when the lap of the second turn bumps against the roller 5, the roller 5 rises, and the roller 6 presses strongly the strip 1 of the first turn through a spring. Further, when the lap bumps against the roller 6, the roller 5 presses the strip 1 of the second turn through the spring. This process is repeated to press the strip 1 to a mandrel 2 for a long time. Thus, a high-quality coil with a good turn shape is produced surely.
Patent JP-S53124932-A (JP)
Title: Detection circuit
Inventor: HANDA HIROMITSU
IPC: G11C11/416
Filed: 1977-04-07
Abstract: PURPOSE:To make changeable for the detection of the output differential current, by detecting the differential current output of semiconductor memory unit taking current output form with a good precision and by varying the setting offset voltage.
Patent JP-S61200045-A (JP)
Title: Electric alarm
Inventor: HAYASHI NORIO
IPC: G10K9/15
Filed: 1985-02-28
Abstract: PURPOSE:To prevent the generation of spark and surge noise by carrying-out the interruption of the electric current which flows in an electromagnet by a noncontact switch and carrying-out the ON/OFF control of the noncontact switch by a contact point which is opened and closed according to the operation of a vibrating plate. CONSTITUTION:When a horn switch 9 is closed, electric current flows to increase the base voltage of a transistor 8, and when the turned-ON state is generated, a closed circuit is formed between a battery 7, electromagnet 4, transistor 8, switch 9, and the earth, and an exciting current flows in the electromagnet 4. Then, the electromagnet 4 attracts an armature 2 to push down an interrupter 5, and a contact point 6 is opened, and the electric current which flows in the resistors 13 and 14 is cut off, and the base voltage of the transistor 8 becomes zero, and the exciting current which flows in the electromagnet 4 is cut off, and the armature 2 is returned to the original state, and a contact point 5 is closed again, and a repeatedly vibrating plate 1 vibrates, and a resonance plate 3 resonates to generate alarm sound. Therefore, the generation of noise is prevented because of the weakness and the gentle variation of the electric current.
Patent JP-S53125052-A (JP)
Title: Sealing method
Inventor: INOUE KUNIHIRO
IPC: G02F1/13
Filed: 1977-04-07
Abstract: PURPOSE: To facilitate the production of a liquid crystal display body by providing a plurality of liquid crystal sealing holes near the inside circumferential portion of spacer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62197028-A (JP)
Inventor: YUDA AKIO
IPC: A47L25/00
Filed: 1986-02-24
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。