baber/WOPTO huggingface dataset:
Patent JP-H11237426-A (JP)
Title: Apparatus for measuring frequency characteristic of transformer
Inventor: NISHIMURA HIDETOMO
IPC: H01F41/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To highly accurately obtain a frequency characteristic of only a transformer without being influenced by characteristics of a measurement signal line. SOLUTION: An oscillator 24 is connected via metallic wires 16, 18 to bushings 12, 14 of a transformer 10. An a.c. signal as a measurement electric signal changing a frequency is supplied from the oscillator 24 to the transformer 10. A current at this time is measured by an ammteter 20 and a voltage is measured by a voltmeter 22. The current value is divided by the voltage value at a frequency characteristic operation device 32, whereby an admittance characteristic of an entire transmission path including the transformer 10 and metallic wires 16, 18 is calculated correspondingly to the frequency. The admittance characteristic of the entire transmission path is corrected in accordance with a length of the metallic wire 16, 18, a characteristic impedance and a propagation constant. An admittance characteristic of only the transformer 10 is calculated correspondingly to the frequency.
Patent JP-H07248600-A (JP)
Title: Automatic device for receiving photographic developing request
Inventor: WAKASUGI YUJI
IPC: G06Q50/00
Filed: 1994-03-09
Abstract: PURPOSE:To obtain an automatic receiving machine capable of receiving request for developing an exposed photographic film and receiving a photographic film on which developing processing is performed without the requirement for human intervention. CONSTITUTION:This device is provided with an inserting port 101C to which an information card DC having ID information is inserted, a throwing port 103C to which the exposed photographic film F is thrown, a taking-out port 119C for the processed photographic film S, a reading means 106C reading the ID information from the information card DC, a display means 104C, a means 108(1)C storing the received exposed photographic film F and the ID information in a state where the film F corresponds to the ID information, and a means 114C selecting a receiving mode for performing developing processing on the exposed photographic film F or a receiving mode for returning the processed exposed photographic film S.
Patent JP-S59162997-A (JP)
Title: Organic filthy water disposal
Inventor: MATSUI SABUROU
IPC: C02F3/28
Filed: 1983-03-09
Abstract: PURPOSE:To perform efficient anaerobic treatment, in the anaerobic treatment of organic filthy water, by adjusting a pH to a specified value to inhibit the formation of hydrogen sulfide gas. CONSTITUTION:Organic filthy water is supplied through an inflow pipe 3 to an acid-forming reaction tank 2. A bed 4 packed with a granular body prepd. by conditioning limestone into a granular state having a diameter of about 2-50mm. is laminated on a supporting floor 4' in the acid-forming reaction tank 2, and a pipe 5 for withdrawing an acid-forming liquid is provided at the upper part of said tank. The filthy water flows upwards through the packed bed 4. During said circulation, organic substance in the filthy water is efficiently converted into an organic acid such as acetic acid by acid-forming bacteria adherently grown up on the surfaces of the filler particles. At the same time, a calcium part is exuded from the filler, and the reaction is continued at a pH of 7.5-9.0 without the formation of hydrogen sulfide gas. Hereon, the pH adjustment is performed in a circulation line 5' in which a circulator pump P is incorporated. The reaction liquid from the acid-forming reaction tank 2 is sent to a methane-forming reaction tank 6 to perform methane-forming reaction therein and then sent to a nitrogen removing part 1' to perform denitrification.
Patent JP-S59165380-A (JP)
Inventor: HAYAMIZU TOSHIYUKI
IPC: H01R4/70
Filed: 1983-03-09
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-S59162922-A (JP)
Title: Method for recovering waste heat of adsorbing apparatus
Inventor: IMAMURA YOSHIO
IPC: B01D53/04
Filed: 1983-03-08
Abstract: PURPOSE:To attain to conserve energy by re-utilizing waste heat in good efficiency, by recovering the waste heat of steam generated during the desorption of an absorbing apparatus by the heat pumps of heat exchangers separately packed with different kinds of hydrogen occluding alloys. CONSTITUTION:Air containing an org. solvent is introduced into an adsorbing tower 4 packed with an adsorbing material such as activated carbon from an arranged 7 to adsorb the org. solvent while exhausting air from an arranged pipe 8 and, thereafter, steam is introduced into said tower 4 to desorb the adsorbed substance and, after the generated steam is passed through heat exchangers 9, 10 to recover the waste heat of steam, said steam is cooled and condensed in a condenser 5 to be stored in a receiver 6 from which the org. solvent is recovered according to necessity. The above mentioned heat exchangers 9, 10 are separately packed with different hydrogen occluding alloys and hydrogen is at first moved to the side of the heat exchanger 10 from the heat exchanger 9 by the waste heat of steam and subjected to heat recovery by the hot water of a gas-liquid separator 11 while steam is utilized in the desorption of the adsorbing tower 4. Subsequently, the steam after desorption is flowed through the heat exchanger 10 and hydrogen is returned to the heat exchanger 9 while cooled by the cooling water W.
Patent JP-S5546762-A (JP)
Title: Liquid development transfer method
Inventor: SAITOU TAKASHI
IPC: G03G7/00
Filed: 1975-03-31
Abstract: PURPOSE: To obtain a uniform transferred image of high transfer efficiency, by impregnating transfer paper, with a resin, for transferring an image obtained by developing a static latent image by a liquid development method, and finishing the paper to be used to a required surface roughness.  
     CONSTITUTION: A static latent image is formed on a photoreceptor of a 3-layer structure comprising conductive substrate 1c, photoconductive layer 1b, and polyester resin layer 1a, the image is developed with carrier fluid 4 containing toner 2 reverse in polarity to the image, and postcharge 3 for transfer is given. When transfer paper 6 is contacted to the image surface with conductive grounded roller 5 for transfer, charge 7 having been induced in substrate 1c against negative charge 3 on the surface is moved to charge 8, and attracts toner 9. Electrophoresis of toner 9 is accelerated most in the paper impregnated with a resin and low in oil absorptivity, and the highest transfer efficiency is obtained by keeping the surface roughness of the paper below 150 seconds by Bekk method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56136285-A (JP)
Title: Electron beam welding apparatus
Inventor: KANEUCHI HOUHACHI
IPC: H01J37/315
Filed: 1980-03-26
Abstract: PURPOSE: To prevent cracks caused by welding when electron beam welding is made, by changing the focus point of electron beam at the time of slope down in the electron beam welding machine.  
     CONSTITUTION: The welding is commenced by focusing electron beam 7 generated from electron gun 11 as shown by solid line 14 through electromagnetic lense 12 and irradiating the focused electron beam on welding starting point 3 of welding line 2 while welding object 1 having welding line 2 is carried along the direction of arrow 6. When entering into welding terminating area 3'W3", the focus point of electron beam 7 is changed into the one shown by broken line 15 at terminating operation starting point 3' by the control device, and the welding part is put into narrow sharp melting condition. Moreover, at the control device, relay contact point 21 is turned ON at terminating operation starting point 3', and relay 22 is excited and changed along the direction along which focus current IF 25 set by volume 24 increases from focus point controlling DC power source 23. In this way, the focus point is changed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60184762-A (JP)
Title: Static pressure screw utilizing magnetic fluid
Inventor: KUROBE TOSHIJI
IPC: F16H25/24
Filed: 1984-03-02
Abstract: PURPOSE:To eliminate the relative error between a first and second members, by filling magnetic fluid between the external thread section of the first member and the internal thread section of the second member, and as well by applying a magnetic field to the magnetic field. CONSTITUTION:In the bottom surface of an annular groove 10 formed in the outer surface of a second member 8 there is formed a through-hole 11 communicated with a gap 9 which is formed between an external tread part 6 and an internal theread part 7 and in which magnetic fluid is filled. Further, a cylindrical cooling pipe 12 having a cross-section which is orthogonal to the axis thereof and in which an annular internal space is formed is fitted onto the outer periphery of the second member, and a cylindrical coil 13 is formed on the outer periphery of the cooling pipe 12, for generating a magnetic field when it is energized. With this arrangement the magnetic fluid produces a static pressure due to the magnetic field so that the dimentional errors in thread are made uniform so that the accuracy of feed of the thread parts may be enhanced.
Patent JP-H11236788-A (JP)
Title: Band window type top light structure
Inventor: YAMAMIYA TERUO
IPC: E04H1/12
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a band window type top light structure for protecting a glass plate and having no design restriction. SOLUTION: Both width directional ends are sandwiched by a hook fitting 7 so that the projection direction edge part of both the width directional ends of a glass plate 1 constituting a top light is held in a holding part 8, a smooth support member 11 is attached to a vertical beam member 4 in which the glass plate 1 is mounted, and the glass plate 1 is slid in the form of base isolation for horizontal force. In addition, an elastic support member 12 regulating the hook fitting 7 in the width direction is attached to the wall side end of the rib 10 of the vertical beam member 4, and made a horizontal reaction support point from the glass plate 1. An elastic support member 13 is mounted between the glass plate 1 and a wall side member 2 and the rotation displacement of the glass plate 1 is regulated. In addition, the holding part 8 is filled with a silicone-based structure adhesive to be made the cushion of the glass plate 1.
Patent JP-S5418919-A (JP)
Title: Production of hollow fibers
Inventor: TAKEMURA TOORU
IPC: B01D71/10
Filed: 1978-04-03
Abstract: PURPOSE: To obtain hollow fibers having improved separating ability of gases and liquids, and mechanical strength, by giving different coagulation rates to the inner and outer layers of hollow regenerated cellulose fibers to form the twolayer structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60184755-A (JP)
Title: Speed gear change unit for double chain type
Inventor: KATAYAMA YUUJIROU
IPC: F16H55/54
Filed: 1984-02-29
Abstract: PURPOSE:To make it possible to facilitate speed change, by equally dividing a chain gear into a plurality of sector gears about the center thereof, and as well by radially sliding the respective divided gears with the use of a cam shaft to change the diameter of the chain gear. CONSTITUTION:When a cam shaft 12 piercing through a gear box casing 13 is rotated clockwise in association with a lowering cam 11, the apex of the lowering cam 11 is secured to a second speed shift position B. When sector gears are rotated clockwise, a stopper gear hook 16 is depressed so that a stopper gear hook return spring 18 is extended to release the hook, and simultaneously, the sector gears 2 is lowered to the point B by the force of the return spring 18 so that a stopper gear 14 rotate one revolution, being supported by a raising cam 9. With this arrangement all of eight pieces of the sector gears 2 are lined up at the second speed shift position b to form a circular gear.
Patent JP-H10239930-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of a jam by moving a plurality of developing means to the side of the color image forming device together with an image carrier, and moving an image exposure means, disposed in an upper part, above the color image forming device, thereby exposing a transfer area. SOLUTION: An upper opening/closing cover 103 is opened around a support shaft 103a, an engagement member 124 is detached, and an exposure unit 120 is uncovered from the upper part of the device around the support shaft 122 of the lever 121, so that the upper part of the device is open. A process unit 300, composed of a drum unit 301 integrating a photoreceptor drum 10, scorotron electrifier 11, and cleaner 19 and a developing unit 302 integrating Y, M, C, and K developing devices 13 for separate colors both of which are connected with each other by a unit connection member 303, is pulled out along a guide plate 104. As a result, a transfer part 140 is uncovered and the transfer area is exposed.  The connection member 303 is detached, the drum unit 301 is pulled out from the opening of the upper part of the device main body, and the transfer part 140 and a fixing device 17 are taken out.
Patent JP-H05241932-A (JP)
Title: Information managing system
Inventor: OBA MASAHIRO
IPC: G06F21/62
Filed: 1992-02-26
Abstract: PURPOSE:To enable information management manually executed in organizations by providing first-third data base (DB) interface groups and managing the right of access corresponding to the state of opening information. CONSTITUTION:Three kinds (unopened, undecided/opened and decided/opened) of DB interfaces 6 are provided. Namely, three kinds of DB interfaces 6 are displayed on a display device 1, these DB interfaces 6 are displayed by an information managing mechanism 7, and users perform access through these interfaces 6 to a DB 8 on any one work station (WS). These three kinds of DB interfaces 6 receive the state of opening information from users and based on the state of opening the respective information the information managing mechanism 7 performs access to the information. Thus, the right of access (reference/update) can be managed corresponding to the state of opening information.
Patent JP-S56136170-A (JP)
Title: Commutation circuit of thyrister
Inventor: KOJIMA SUZUO
IPC: H02M1/06
Filed: 1980-03-26
Abstract: PURPOSE:To prevent a thyrister from commutation failure, by providing a commutation ciruit by a capacitor and backwardly biassing a thyrister gate by a gate turn-off circuit. CONSTITUTION:When a thyrister 4 is turned ON, a load 2 is supplied with DC power, and at the same time, a commutation capacitor 8 is charged through a resistor 3 as depicted in the sketch. When a thyrister 5 is turned ON, an oscillation circuit 14 which operates at several KHz is activated to operate a transistor 10, and the electric charge which has already been charged to a capacitor 11 through a resistor 9 is discharged through the transistor 10, a cathode of the thyrister 4, a gate and a diode 13. And, the gate and the cathode of the thyrister 4 are backwardly biassed by highfrequency to allow turn-off to occur easily, and therefore, with a help of function of the commutation capacitor 8, commutation failure can be prevented.
Patent JP-H05241346-A (JP)
Title: Original plate for stencil printing
Inventor: IMAEDA MIKIO
IPC: B41N1/24
Filed: 1992-02-26
Abstract: PURPOSE:To conduct excellent imprinting immediately after a separator is removed and to prevent the stencil pattern paper from being easily wrinkled by imparting rubber elasticity to an ink-impermeable backing. CONSTITUTION:A stencil printing original plate 10 prepared by a plate making device using a thermal head has rubber elasticity, and the plate on the ink- impermeable support sheet 20 is adhered to the adhesive layer of a stamping member. When a separator 14 is then pulled out, the support sheet 20 is contracted by the volume occupied by the separator 14, and the internal pressure is almost equalized to the pressure before the separator is pulled out. Consequently, the surface of a thermosensitive stencil pattern paper 12 is not wrinkled, and a nonwoven fabric 16 impregnated with ink is pressed on the porous substrate of the paper 12. The stamping member is pressed on a printing paper under these conditions, hence the nonwoven fabric 16 is pressed, and the ink is oozed out of the perforated part of the printing surface and transferred to the printing paper.
Patent JP-S57154834-A (JP)
Title: Etching method by reactive ion
Inventor: SHIBAGAKI MASAHIRO
IPC: H01L21/3065
Filed: 1981-03-20
Abstract: PURPOSE:To form the pattern of high accuracy, which forms no residue, by gasifying a high molecular film consisting of C-F components formed onto polycrystal line silicon by CF4 gas and etching a sample by the mixed gas of CF3Br+ Cl2. CONSTITUTION:A reactive gas consisting of CF3X and (X2) or (X')2 (X and X' are atoms of halogens except fluorine) is introduced by a reactive ion etching device, which has parallel slat electrodes 2, 5, which are arranged mutually oppositely and to which high-frequency power is applied, the sample 7 of which a pattern must be formed is placed at the side thereof to which high-frequency power is applied and which generates palsma between the electrodes 2, 5, and the sample 7 is etched by the reactive ions. In this case, the combined gas or mixed gas of C-F bonds and H atoms and carbon tetrafluoride are introduced successively before the reactive gas is introduced and changed into gas plasma and irradiate on eace sample 7.
Patent JP-H08237970-A (JP)
Title: Ultrasonic actuator and its driving method
Inventor: FUJIMURA TAKENAO
IPC: H02N2/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a ultrasonic actuator in which the operation is stabilized while increasing the thrust. CONSTITUTION: The ultrasonic actuator comprises a substantially rectangular prism resonator 2, and two electromechanical conversion elements secured wherein high frequency voltages of different phase are applied to the electromechanical conversion elements to generate standing wave elliptical oscillation for driving a driven body 14 abutting against the resonator 2. A plurality of ultrasonic actuators are arranged in same direction.
Patent JP-S56137746-A (JP)
Title: Am stereophonic demodulating circuit
Inventor: NODA TSUTOMU
IPC: H04H1/00
Filed: 1980-03-29
Abstract: PURPOSE:To prevent the reproduction of a beat tone completely by operating either one of synchronous detecting circuits for the demodulation of an AM stereophonic signal as an envelop detecting circuit when a PLL circuit is not locked. CONSTITUTION:As PLL circuit 6 is unlocked, switches 16 and 17 are changed over with the output of lock detector 12. Namely, the 1st synchronous detecting circuit 7 is supplied with a driving signal by substituting a reference signal from PLL6 by a signal obtained from an input signal by limiter circuit 15 through switch 16. Further, switch 17 prevents the output of the 2nd synchronous detecting circuit 8 from being transmitted to mixing circuit 9. Consequently, a beat signal is prevented from appearing at output terminals 10 and 11.
Patent JP-S62196629-A (JP)
Title: Suppressing method for induced raman dispersion
Inventor: AOMI YOSHIYUKI
IPC: G02B6/02
Filed: 1986-02-24
Abstract: PURPOSE:To suppress induced Raman dispersion by an optical fiber with simple structure by twisting a single mode optical fiber at the rate of 0.1 times - once per meter. CONSTITUTION:Alight source 1 makes a light beam with >=0.1w peak power incident upon an optical fiber 2, the fiber 2 is twisted at the rate of 0.1 times/m - once/m and a photodetector 3 measures the light beam transmitted through the fiber 2. Since the fiber 2 is twisted, mechanical distortion is generated in the fiber 2 and the plane of polarization of the light beam is rotated by the distortion. Since the rotation angle of the polarizing plane is changed by the wavelength in each fixed fiber length, the polarizing plane of excited light is gradually shifted from that of induced Raman dispersion light in the twisted optical fiber 2. Thereby, the induced Raman dispersion light can not be effectively amplified, so that the induced Raman dispersion light can be reduced as compared to the use of an untwisted optical fiber.
Patent JP-H11223048-A (JP)
Title: Foldable tent
Inventor: NAMIKI MICHIHARU
IPC: E04G21/28
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To easily fold or unfold a sheet by interposing wires laid between both ends of a rail on respective support frames and hanging the sheet from the wires. SOLUTION: Respective support frames 3 holding a sheet 4 are transferably arranged along both side rails 2. Wires 5 stretched without slack between both end supports 6 of respective rails 2 are inserted in the respective support frames 3 through a pulley. Further, the sheet 4 is hung down by the wires 5 through hanging tools. When traveling carriers 7 of the respective support frames 3 are transferred so as to approach each other, the sheet 4 having a wide area is folded finely to form many volleys. Further, when the traveling carriers 7 of the support frames 3 are transferred so as to separate from each, the sheet 4 is unfolded wholly or partly. Hence, any part can be arbitrarily unfolded by appropriately selecting the transfer manipulation of the support frame.
Patent JP-S55131048-A (JP)
Title: Thermoplastic resin composition
Inventor: HANATA MAKOTO
IPC: C08L67/00
Filed: 1979-04-02
Abstract: PURPOSE: To obtain a composition which is useful as an engineering plastic, by improving the workability without detriment to the transparency by blending an aromatic polyester carbonate with a polycarbonate.  
     CONSTITUTION: A composition is prepared from 1W99wt% of an aromatic polycarbonate and 99W1wt% of an aromatic polyester carbonate comprising aromatic dicarboxylic acid residues, aromatic dihydroxy compound residues and carbonic acid residues. Particularly, when the composition contains said polycarbonate in an amount of 1W50wt%, the composition exhibits improved workability and impact resistance. And when the content of said aromatic polyester carbonate is in the range of 1W50wt%, a polycarbonate composition having improved heat resistance, chemical resistance, impact resistance and uninflammability can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57153235-A (JP)
Title: Knocking detector for internal combustion engine
Inventor: OZAKI MAKOTO
IPC: F02D35/00
Filed: 1981-03-18
Abstract: PURPOSE:To detect only components of water pressure pulsation with a high precision, by making a metallic diaphragm, which is deformed in accordance with the pressure pulsation of cooling water, thin in a part, where a pressure sensor is stuck, to increase this deformation of the diaphragm. CONSTITUTION:A pressure sensor 9 consisting of partially a piezoelectric material is stuck to the center of the upper face of a diaphragm 8 by a conductive adhesive or the like, and the thickness of a part 8a where the pressure sensor 9 is stuck of the metallic diaphragm 8 is smaller than that of the other parts 8b. Thus, when the metallic diaphragm 8 is deformed in accordance with water pressure pulsation generated in cooling water by knocking of an engine, the whole of the metallic diaphragm is deformed smoothly and greatly to give a high oscillation pressure to the pressure sensor 9, and a stable output signal is obtained.
Patent JP-S59167100-A (JP)
Inventor: MOGAMI TAKESHI
IPC: H05K13/04
Filed: 1983-03-11
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。