baber/WOPTO huggingface dataset:
Patent JP-S61295050-A (JP)
Title: Manufacture of electrifying transfer recording head
Inventor: TANIGUCHI HIDEO
IPC: B41J2/335
Filed: 1985-06-24
Abstract: PURPOSE:To enhance productivity of an electrifying transfer recording head without the needs for heaping by metal plating for forming electrodes by a method in which projections are beforehand formed on the surface of a base plate, and electrodes are formed on the surface of the projections by metal plating. CONSTITUTION:Insulating projections 2 of small width are formed on the surface of a ceramic base plate 1. In this case, Metal plating is applied to whole surface of the base plate 1 including the projections 2 and a photo resist 6 is applied on places where electrodes 3 are to be formed on the projections 2. The photo resist 6 is also applied even on the surface of plating layer 4 where wirings 5 to supply voltage to the electrodes 3 are to be formed. Using the photo resist 6 as a mask, the plating layer 4 on the surface of the base plate 1 is etched, and the photo resist 6 is removed to form electrodes 3 on the surface of the projections 2 and also to form the wirings 5 on the surface of the base plate 1. The surface of the base plate 1 is then covered with an adequate protective layer.
Patent JP-S5363963-A (JP)
Title: 2-input logic circuit
Inventor: OKADA TSUGUHIRO
IPC: H03K19/20
Filed: 1976-11-19
Abstract: PURPOSE:To obtain a 2-input logic circuit of high reliability with a simple circuit constitution by introducing a concept between logic 1 and 0 due to an addition proportion of voltage in addition to logic 1 and 0.
Patent JP-H11320844-A (JP)
Title: Cylinder winding prevention device for web
Inventor: KUSUNOKI KENJI
IPC: B41F13/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To minimize amounts of web wound around a printing cylinder even if a web break occurs during the operation of printing. SOLUTION: In a rotary press wherein when a web break occurs during the operation of printing, a web 1 is cut off on the upstream side of a printing cylinder to suspend the feed of a succeeding web and at the same time the revolution of the printing cylinder is stopped, a roller mechanism B having a first roller 4 which rotates relative to the travelling of the web 1 and a second roller 5 operatively engageable with the roller 4 is provided on the downstream side of the printing cylinder. And a cutting operation part is disposed between the printing cylinder and the mechanism B so as to be directed to the traveling route side of the web 1.  And an additional cutting mechanism D having a cutting member, which is provided nearer to the traveling route of the web 1 than a contact plane common to the peripheral surface after the passage of a printing position of the printing cylinder and the peripheral surface on the web guide side of the roller 4, is provided.
Patent JP-S5928644-A (JP)
Title: Detector of foreign matter
Inventor: TAKASHIMA TOMOKI
IPC: G01N21/94
Filed: 1982-08-11
Abstract: PURPOSE:To detect the foreign matter of all objects without giving any substantial influence on an object to be examined, by constituting a titled detector in such a way that the foreign matter is inspected by the change in the wavelength of a laser beam. CONSTITUTION:The laser beam for inspection generated at 10,000,000 pulses/ sec by a pulse oscillator 27 from a laser oscillator 26 is changed to parallel light beams by a parallel mirror 31 in a mirror device. The parallel light beams are projected through respective optical paths to an object 28 to be examined. As a result, the light beams transmitted through the object 28 are collected with a condenser 32 and are received in a photodetector 33. If foreign matter exists in the object 28 in this stage, the wavelength differing from the detection wavelength by the object itself appears. Such wavelengths are analyzed with an wavelength analyzer and the difference between both wavelengths is displayed in a waveform on a waveform display device.
Patent JP-S5841414-A (JP)
Title: Magnetic recorder and reproducer
Inventor: TOMATSURI KOUICHI
IPC: G11B5/035
Filed: 1981-09-04
Abstract: PURPOSE:To obtain a device having an automatically adjusting function with less adjusting points, by adjusting a recording compensation circuit with an operation controlling circuit so that the values of A/D conversion of recording and reproducing levels can be equal to each other. CONSTITUTION:The 1st changeover switch means 6 for connecting either one of a recording input terminal 1 and oscillation circuits 3, 4 to recording compensation circuits 7, 8, and the 2nd changeover switch means 24 for connecting either one of the oscillation circuits 3, 4 and a reproducing head 13 to a rectifying circuit 22, are provided. Further, recording compensation circuits 7, 8 can be controlled with an operation controlling circuit 14 so that a value obtained by A/D-converting an output signal of the oscillation circuits 3, 4 before to be given to the recording compensation circuits 7, 8 with the rectifying circuit 22 and an A/D converter and a value obtained by A/D-converting 16 a signal recording/reproducing the output of the oscillation circuits 3, 4 can almost be made coincident.
Patent JP-H0317084-A (JP)
Title: Production of triphendioxadine
Inventor: MANFUREETO PATSUCHIYU
IPC: C07D498/04
Filed: 1990-05-30
Abstract: PURPOSE: To obtain the title compd. useful as an intermediate for synthesizing colorant in high purity in high yield without generating a byproduct by cyclizing genzoquinone in (fuming) sulfuric acid as a reaction medium in the presence of a specific oxidizing agent.  
     CONSTITUTION: Benzoquinone represented by formula I [R 1  and R 2  are each H, 1-4C alkyl, 1-4C alkoxy, halogen, (substd.) phenyl or (substd.) phenoxy; and rings A, B are substd. according to circumstances and fused and cyclized by a carbon ring or a heterocycle] is cyclized in (fuming) sulfuric acid as a reaction medium in the presence of perborate or percarbonate (pref., an alkali metal perborate or alkali metal percarbonate) as an oxidizing agent to obtain the objective compd. represented by formula II. The cyclization is pref. performed in the presence of 2-3 mol of the oxidizing agent per 1 mol of benzoquinone represented by the formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5662168-A (JP)
Title: Heat sensitive recording apparatus
Inventor: MORIGUCHI HARUHIKO
IPC: B41J2/32
Filed: 1979-10-29
Abstract: PURPOSE:To obtain the tilled apparatus in which a pressure roll is omitted or pressing force is reduced by a method wherein exothermic elements are arranged at the ridge line of an insulating holding substrate having angled section and recording form is run along the inclined surfaces of both sides of the exothermic elements. CONSTITUTION:Exothermic elements 1 are arranged along the ridge line of an insulating holding substrate 2 having angled sections such as a segment of an cylinder surface and recording form 3 is run along the inclined surface at the both sides of the exothermic element row of the insulating holding substrate 2. The route of the recording form 3 can be approached to the holding substrate 2 in front of and at the back side of the exothermic elements 1 and even in a state where a pressure roll 5 is not pressed, the recording form 3 travels in a winding route along the exothermic elements, thus, the recording form attaches closely and evenly to each exothermic element 1.
Patent JP-S5374035-A (JP)
Title: Electrostatic recording material
Inventor: UCHIDA MITSURU
IPC: G03G5/02
Filed: 1976-11-18
Abstract: PURPOSE: To diminish decay of charge on an electrostatic recording material for wet type developing especially evenunder high moisture atmosphere and to improve fixability without lowering of image density, by using a speciried resinous binder for a recording layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6113557-A (JP)
Inventor: UIRIAMU JIYOSEFU MATSUKAASAA
IPC: H01M2/10
Filed: 1985-06-24
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-S5763292-A (JP)
Title: Original printing plate holding member and manufacture thereof
Inventor: KUBOTA MASAROU
IPC: C21D9/46
Filed: 1980-10-04
Abstract: PURPOSE: To provide an original printing plate holding member having a high strength, capability of repeated use and an excellent image-recording surface by plating a steel plate to provide a specific thickness in an aluminium bath containing Si and then cold-rolling the plated steel plate.  
     CONSTITUTION: After annealing in a reducing furnace 6 and pretreating a cold- rolled steel plate 2a (usually, a steel plate not yet annealed), the steel plate is plated in a molten aluminium bath 7 containing 1W10% Si and the plated steel plate is blown with orifice nozzles 9 to adjust the thickness of the plated layer of each side thereof to, preferably, 30W50μ. Then, after winding up the molten aluminium plated steel plate 11 by means of a tension reel 10, the plated steel plate is subjected to cold rolling at a total roll down ratio of 30W85% to collapse pin holes 13 and to smooth the recesses 12 of the interface of spangle to provide an original printing  plate holding member having a plated layer consisting of a 0.2W5μ alloy layer 3  and a 7μ or thicker aluminium layer 7 on each side thereof and an image receiving  layer on the top side thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S621305-A (JP)
Title: Protection circuit
Inventor: KOSEKI NORIO
IPC: H02H7/08
Filed: 1985-06-27
Abstract: PURPOSE:To prevent destruction of an output element by connecting a protection diode in series with an output active element of an amplifier driving an inductive load and connecting a commutation diode to the output active element in parallel. CONSTITUTION:A DC motor 19 is driven by power passing through an integrator comprising inductors 7, 8 and capacitors 9, 10. The input to the integration device is an output of a power field effect transistor (TR) and a switching waveform. Thus, the inductors 7, 8 generate a high voltage at opening, but since the protection diodes 1, 6 are connected to the output of the amplifier, the power does not pass through a diode built in the power field effect TR but through the commutation diodes 2-5 and the power is consumed.
Patent JP-H05329243-A (JP)
Title: Running exercise implement
Inventor: HONMA AKIRA
IPC: A63B69/18
Filed: 1992-05-29
Abstract: PURPOSE:To obtain the running exercise implement which can execute the bend adjustment and has the same function as a snow ski by providing a wheel in the front part and the rear part, respectively of a slender base plate provided with a foot fixing part so as to be freely rotatable in the base plate length direction, parting the base plate in a suitable position and connecting each parted base plate through an elastic body. CONSTITUTION:In the front part and the rear part of a slender base plate 2 provided with a foot fixing part 1, a wheel 3 is respectively provided so as to be freely rotatable in the base plate length direction, and a stop wheel 6 is provided with a one-way clutch mechanism for obstructing a retreat running/rotation in a suitable part of the base plate 2 so that an advance running/rotation can be executed freely in the same direction as the wheel 3. Also, a distance between the lower edge of the stop wheel 6 and the ground surface in a normal state is set to a prescribed distance L, and also, when load works on the base plate 2, it is set so that the stop wheel 6 is grounded. In this case, the wheel 3 is provided in the front part and the rear part, respectively of the base plate 2 so as to be freely rotatable in the base plate length direction, the base plate 2 is parted in a suitable position, and each parted base plate is connected through an elastic body 44. In such a way, a bend can be set arbitrarily.
Patent JP-H081949-A (JP)
Title: Manufacture of ink jet head
Inventor: NAKAJIMA HIROAKI
IPC: B41J2/16
Filed: 1994-06-21
Abstract: PURPOSE:To provide a method for manufacturing of an ink jet head having opposing electrodes capable of raising heating efficiency of a conductive ink, fixing a boiling section of the ink on a substrate, achieving stable ink flow and ink ejection and reducing power consumption. CONSTITUTION:Signal electrodes 22a, 22b having prescribed shapes are formed such that by forming oxidation thin film layers 30a, 30b are formed on metallic surfaces by applying a processing voltage in a conductive solution.to a metallic material that is processed to the signal electrodes 22a, 22b. Thereby, it is possible to form the electrode of which current density of the surface is uniform in the real using condition and to realize stable ink ejection with effective and stable ink flow. Further, an aspect ratio is enhanced so that the power consumption is reduced.
Patent JP-S63303318-A (JP)
Title: Polarizing plate sticking device
Inventor: KOBASHI SHINSAKU
IPC: G02F1/13
Filed: 1987-06-03
Abstract: PURPOSE:To improve quality by bringing glass substrates held to a glass substrate table into pressurized contact with polarizing plates which are held in a static state by means of a table lifting mechanism capable of adjusting pressurized contact force as desired. CONSTITUTION:A lifting base 23 is provided in an aperture 22 of a flat plate base 21 and the glass substrate table 32 is slidably provided on a slide base 30 provided on guide rails 29. A polarizing plate table 41 is rotationally driven by a table rotating mechanism 47. The plural glass substrate 11 are then held and fixed onto the table 32 and the polarizing plates 12 onto the table 41 respectively by vacuum attraction and the table 41 is rotated by a timing belt 51 and a timing pulley 49, etc. An air cylinder 58 is then actuated to slowly raise the table 32 until the plates 11 are pressed to the plates 12. The plates are pressurized by the pressurizing force previously adjusted by a knob 65. The table 32 is moved leftward and the polarizing plates are stuck to the substrates by the rolling effect of a sticking roller 45.
Patent JP-S5930624-A (JP)
Title: Electric discharge machining device
Inventor: DAIMARU TAKAMASA
IPC: B23H7/06
Filed: 1982-08-11
Abstract: PURPOSE:To automatically perform a rework operation, by reversing a work process by reading a program backward, in an electric discharge machining to move an electrode according to the programmed work process. CONSTITUTION:An electric discharge machining is applied to a work 3 in such a manner that a wire electrode 1 and the work 3 are relatively moved by a motor 8 which is driven by a NC circuit, according to the programmed work process, memorized in a tape 9. When the program reaches the end point of work, the tape 9 is read backward by a reading means 14, and the program being read backward is converted into a backward process of work by a converter 15. Then a rework can be performed automatically by moving the wire electrode 1 backward to return it to the starting point according to the backward process, and by performing a rework such as the second cutting.
Patent JP-S63304821-A (JP)
Title: Construction work of underground continuous cut-off wall
Inventor: MATSUI NOBUYUKI
IPC: E02D5/20
Filed: 1987-06-03
Abstract: PURPOSE:To easily construct a cut-off wall under the ground by a method in which water-stop sheets laid between a number of steel struts are set to partition in the widthwise direction the trench, and a hardener is injected into the trench. CONSTITUTION:A trench 1 is excavated in the ground and mud water 2 is packed into the trench 1. A water-stop sheet 3 incorporated with a packer 6 is laid tensely between a number of steel struts 4 and lowered with the struts 4 into the trench 1 in a fold state. The sheet 3 is sent out and set to partition the widthwise direction of the trench 1. Air is injected into the packer 6 of the sheet 3 to partition the trench 1. A hardener is then injected into the trench 1 to solidify the mud water 2.
Patent JP-H034302-A (JP)
Title: Method for guiding unmanned vehicle
Inventor: KIYOMIYA SAKAE
IPC: G05D1/02
Filed: 1989-06-01
Abstract: PURPOSE:To prevent the misguidance of an unmanned vehicle by replacing the guide path of one side with a magnetizing body of a different polarity in a part in which plural guide paths interfere with one another and switching the detection polarity of the magnetic detecting means of the unmanned vehicle to travel along the guide path in such a part. CONSTITUTION:In a foreground in which an unmanned man 14 to travel along a guide path 10 advances into a crossing 32, a current is supplied to Hall sensor 18 in order to detect the magnetizing body of an N pole, and a steering control is executed in order to travel along the induction path 10 of the N pole. When a pair of position sensors 25 and 26 simultaneously detect a pair of makers 21 and 22, the polarity of the Hall sensor 18 is inverted according to a map. Thus, the unmanned vehicle 14 detects the magnetizing body of an S pole, the steering control is executed in order to travel along a magnetizing body 10' of the S pole without being influenced by a guide path 12 of the N pole to be crossed, and the vehicle 14 advances straight as indicated by an arrow (d) on the crossing 32. After passing the crossing 32, a pair of markers 23 and 24 are simultaneously detected, the polarity of the sensor 18 is returned to the former condition according to the map. Thus, the unmanned vehicle 14 travels along the guide path 10 of the N pole.
Patent JP-S63303091-A (JP)
Title: Cu-s plating method
Inventor: TANAKA HIRONORI
IPC: C25D3/38
Filed: 1987-06-03
Abstract: PURPOSE:To enable Cu-S plating by electrodeposition from an aq. soln. as a plating soln. by providing a compsn. contg. copper (I) chloride, sodium thiosulfate and sodium hydrogensulfite as essential components to the aq. soln. CONSTITUTION:When electric current is supplied to a body to be plated in a plating soln. to plate the body by electrodeposition, an aq. soln. contg. copper (I) chloride, sodium thiosulfate and sodium hydrogensulfite as essential components in used as the plating soln. Constant electric current is preferably supplied at about 500A/m<2> current density. Thus, Cu-S plating having >=about 1atom.% S content can be formed by electrodeposition.
Patent JP-S62296277-A (JP)
Title: Digital floating binarization device
Inventor: SATO HIROYUKI
IPC: G06T1/00
Filed: 1986-06-16
Abstract: PURPOSE:To clearly binary-code signals with different changes in illuminance by processing them through the use of a binarization slice level area setting part, a floating binarization slice level area decision part, a binarization arithmetic constant setting part, an arithmetic initial value setting part and a floating binarization slice level arithmetic part. CONSTITUTION:The preset arithmetic constant (d) and the preset arithmetic initial value (e) of a multivalued digital picture signal (b) with changes in illuminance are calculated. The multivalued digital picture signal 9b) is converted into a binarization digital signal (i) according to a floating binarization slice level (g) obtained from an arithmetic level 1j and an arithmetic level 2k. In such a way titled device can convert the multivalued digital picture signal into the binarization digital picture signal according to the floating binarization slice level. Besides that, said device can be applicable to the way that multivalued signals apart from the picture signal are binarized.
Patent JP-H06320442-A (JP)
Title: Repair method for car body and jig therefor
Inventor: YOSHIMURA JUNICHI
IPC: B25B33/00
Filed: 1993-05-18
Abstract: PURPOSE:To perform repair simply in a short time by a method wherein a gap between the outer plate of the upper end opening of a door and a glass is increased, a jig to the tip part of which a head part is arranged through a curved part is inserted in the gap, the head part is brought into contact with the back of a recess, and a press force is exerted on the jig to press the back of the recessed part around the curved part serving as a fulcrum. CONSTITUTION:The glass (i) of a door (a) is lowered to the upper end opening (j) of the door (a), a plurality of spacer materials (1) are inserted between a gap K between an outer plate (c) and the glass (i) to increase the gap K of the opening part (j). The head part 7a of a jig 1 is inserted along the gap K and the head part 7a is brought into contact with the back of a recessed part (e) formed in the outer plate (c). The jig 1 forms a rod-form body 5 made of a metal to the tip part of which the head part 7a is attached through a curved part 6. The other end forms an expansion part 8 and a fit-in hole 9 is formed to form a grip part. A press force is exerted on the back of the recessed part (e) around the curved part 6, serving as a fulcrum X, through the grip part, and the recessed part (e) is pushed out for repair.
Patent JP-S6120278-A (JP)
Title: Track follow-up servo system of magnetic disk device
Inventor: TANAKA HIDEO
IPC: G11B21/10
Filed: 1984-07-05
Abstract: PURPOSE:To prevent deterioration of S/N by reproducing a servo pattern in which magnetized information of three frequencies is recored successvely and repeatedly in order of tracks by a head for servo having track width twice the track pitch, and extracting differential signal of two signals in each freeuqncy component. CONSTITUTION:When moving a magnetic head from 0 track to n track, the head is moved in speed mode to (n-1) track, and changed to a positional mode at a position moved by 1/2 track from the (n-1) track. When moving in a speed mode, pulse is made from a positional error signal PES according to tne level and inputted to a subtraction counter and subtracted from the value of objective track. A mode is changed to a positional mode at a position where the head is moved by 1/2 track from (n-1) track, and a voice coil motor is controlled by PES signal in the track. Thus, track width of the head for servo can be doubled when three frequencies are used, and the S/N of the servo signal can be improved accordingly, and the accuracy of head positioning can be improved.
Patent JP-2000329100-A (JP)
Title: Regular and reverse direction type axial-flow air blower
Inventor: NISHIOKA TAKAHIRO
IPC: F04D29/38
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To allow high efficiency and low noise operation of air blasting drive in the regular and the reverse directions, while applying a moving blade line consisting of a symmetrical blade type with no bending. SOLUTION: This regular and reverse direction type axial-flow air blower is composed of a moving blade line 1 consisting of a symmetrical blade type with no bending; a casing 2 to surround the moving blade line 1; a motor 3 with six poles; a motor supporting stay 4; and an inner tube 5. In such an air blower, the moving blade line 1 is made in a single step, and the load of the moving blade line is made the smaller from the front end to the foot part. And the form of the motor supporting stay 4 is made cylindrical. By making the moving blade line 1 in a single step, the efficiency improvement and the noise reduction of the regular and reverse direction type axial-flow air blower can be realized.  And by making the motor supporting stay 4 in the cylindrical form, the loss increase and the noise increase owing to the flowing-out flow from the moving blade line 1, and the interference of the supporting stay 4, can be prevented.