baber/WOPTO huggingface dataset:
Patent JP-S52108823-A (JP)
Title: Xerographic copying machine
Inventor: SATOMI TOYOKAZU
IPC: G03G15/16
Filed: 1976-03-10
Abstract: PURPOSE:To provide a xerographic copying machine, in which a plurality of copying operations are performed by the use of electrostatic latent image of a first manuscript, that is formed on sensitive body, and at the same time, a second manuscript is copied on the back of copying paper, on the upper surface of which said first manuscript if copied, whereby exposures for the sensitive body can be reduced.
Patent JP-S55120465-A (JP)
Title: Pressure casting device
Inventor: HASUO MAKOTO
IPC: B22D17/02
Filed: 1979-03-06
Abstract: PURPOSE: To make possible the constant-volume feeding of molten metal and its even pressing and stabilize casting by providing plungers which may be communicated to the atmosphere to the upper part of the cavity of a lower plunger pressure casting machine.  
     CONSTITUTION: Upon completion of die clamping of dies 2, 3, molten metal 12 is supplied into a sleeve 9 by way of feed pipe 11. At this time, upper pressure plungers 23, 23' exist above gas vent and pressure holes 24, 24' and gas vent holes 22, 22' and the cavity 1 is open to the atmosphere. Hence, the molten metal 12 does not receive back pressure and its fixed volume is supplied into the sleeve 9. After this, the lower pressure plunger 10 forces up the molten metal 12 into the cavity 1. When the cavity 1 inside becomes nearly full, upper cylinders 21, 21' are operated by the signal so that the upper plungers 23, 23' press the molten cooperatively with the lower plunger 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58144068-A (JP)
Title: Take-up device for power supply cable to hung-down motor pump
Inventor: IINO MINORU
IPC: F04D13/08
Filed: 1982-02-22
Abstract: PURPOSE:To facilitate unwinding and take-up of a power supply cable by winding the power supply cable in connection to a motor pump round an inner cylinder, situated in an external cylinder installed on the motor pump, when the motor pump is to be lifted by a hang-down wire. CONSTITUTION:An inner 3 and an outer 2 cylinder are installed at the oversurface of a motor pump 1, where a hang-down wire 4 is connected with the inner cylinder 3 through a joint 5 with possibility of rotating freely as well as the bottom of the power supply cable 6 is fixed, whose top is fastened to the power supply. The power supply cable 6 is formed as in a sort of coil spring by providing a habit to become spiral previously so that it is wound around the conical surface 3a of inner cylinder 3. When the motor pump 1 is hung by the hang- down wire 4, the cable 6 is given such a state that a coil spring is stretched. When, accordingly, the motor pump 1 is pulled up by the hang-down wire 4, the cable 6 is contracted automatically and wound around the conical surface 3a of the inner cylinder 3a.
Patent JP-H02205662-A (JP)
Title: Production of oxide superconductor
Inventor: HAYASHI KAZUHIKO
IPC: H01B12/06
Filed: 1989-02-04
Abstract: PURPOSE:To obtain a superconductor having stable properties by applying a multiple oxide in which the composition ratio between Ba and Cu is specified to the surface of a metallic body of Ln (Y and lanthanide elements) by hot dipping and then subjecting the above metallic body to two-stage heat treatment under respectively specified partial pressures of oxygen. CONSTITUTION:A multiple oxide in which the composition ratio between Ba and Cu is regulated so that the ratio of Ba to (Cu+Ba) becomes 10-50mole% is applied to the surface of a metallic body of Ln (at least one element among Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, and Lu) by hot dipping. This metallic body is subjected to primary heat treatment in an atmosphere of <=100Torr partial pressure of oxygen and 800-1000 deg.C for 5min-2hr and successively to secondary heat treatment in an atmosphere of >=100Torr partial pressure of oxygen and 300-700 deg.C for 5min-200hr. Then, cooling is applied to the above at <=200 deg.C/hr cooling rate. By this method, the Ln-Ba-Cu-O oxide superconductor free from surface cracks can be obtained.
Patent JP-S59186927-A (JP)
Title: Manufacture of cyclopropane derivatives
Inventor: JIYORUJIYU RIBIE
IPC: C07D221/04
Filed: 1984-02-16
Abstract: 1. Process for preparing halogenated cyclopropane derivatives, wherein an olefinic compound of formula :  see diagramm : EP0117186,P11,F1  in which : R9  denotes an alkyl, alkenyl, alkoxy, aryloxy, dialkylamino, diarylamino, alkyl sulphide, aryl sulphide, alkyl polysulphide, aryl polysulphide, alkylsilane or arylsilane radical having from 1 to 100 carbon atoms ; and R10 , R11  and R12 , which may be identical or different, denote a hydrogen atom, an alkyl radical having from 1 to 25 carbon atoms or a phenyl radical, it being possible for two of them to be bound so as to form a hydrocarbon ring having from 4 to 12 carbon atoms or a heterocyclic ring containing an oxygen or nitrogen atom and having from 4 to 7 carbon atoms, is reacted with a halogenated derivative of formula : X1 X2 X3 CH in which X1 , X2  and X3 , which may be identical or different, denote a halogen atom, at least one being a chlorine or bromine atom, and with an organic or inorganic alkali metal base, characterized in that the reaction is carried out in the presence of a sequestering agent of general formula : N-[CHR1 -CHR2 -O-(CHR3 -CHR4 -O)n -R5 ]3 in which n is an integer greater than or equal to 0 and less than or equal to 10 (0=<n=<10), R1 , R2 , R3  and R4 , which may be identical or different, denote a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms, and R5  denotes an alkyl or cycloalkyl radical having from 1 to 12 carbon atoms, a phenyl radical or a radical -Cm H2m -O or Cm H2m+1 -O-, where m is between 1 and 12 (1=<m=<12), and in that the mole ratio of the sequestering agent of formula (II) to the olefinic compound of formula (III) is preferably less than 0.2 and this ratio is more preferably between 0.01 and 0.1.
Patent JP-H05184520-A (JP)
Title: Tableware drier
Inventor: SONE YASUSHI
IPC: A47L19/00
Filed: 1992-01-16
Abstract: PURPOSE:To constitute a tableware drier so that when the front door is opened, the tip side door part is not a hindrance to taking in/out tableware to/from a main body, and also, when the door is closed, the drying efficiency is not deteriorated. CONSTITUTION:In the tableware drier provided with the front door 2 folded to two pieces, consisting of a base side door part 2a supported so as to be oscillatable around a vertical axis in one horizontal side part of a front opening of a main body, 1 and a tip side door part 2b connected so as to be oscillatable around the vertical axis through a hinge 3 to the door tip part of the base side door part 2a, the base side door part 2a is formed in wider width than the tip side door part 2b, and the rotary axis of the hinge 3 is positioned in the door tip side off the center in the width direction of the front door 2.
Patent JP-H04269135-A (JP)
Title: Assembling cardan joint
Inventor: NODA TOKUMASA
IPC: F16D3/38
Filed: 1991-02-20
Abstract: PURPOSE:To position and align a spider shaft preliminarily assembled with a flange yoke or sleeve yoke and a shaft bearing hole in a tube yoke for a cardan joint. CONSTITUTION:A shaft bearing hole 9 in a tube yoke 2 is inserted to and engaged with a shaft of a spider 3 preliminarily assembled with a flange yoke 1 or a sleeve yoke to form a temporary assembly 15, the temporary assembly 15 is put on a table 44 of an aligning mechanism 31, the flange yoke 1 or sleeve yoke is set to float with the tube yoke 2, the shaft bearing hole 9 of the tube yoke 2 and the spider shaft are positioned and aligned by an aligning member 91, and both yokes of the temporary assembly are fixed, thereby fitting-on of bearings to the shaft bearing hole and work to a caulking part can be performed continuously.
Patent JP-S58142530-A (JP)
Title: Resin seal forming metal mold of semiconductor device
Inventor: ISHIHARA KAORU
IPC: H01L21/56
Filed: 1982-02-18
Abstract: PURPOSE:To facilitate removing of a flash and simplify tip shape of a removing press punch, by a method wherein on either of upper mold and lower mold of a metal mold used for resin sealing of a lead frame to hold semiconductor elements is formed a deep recess corresponding to a resin flash produced between lead base portions. CONSTITUTION:A lead frame 2 to hold plurality of semiconductive devices 31 thereon is grasped between a lower mold (not shown) and an upper mold 33 having nearly the same shape as that of the lower mold to constitute a pair, and resin is injected to form a resin injection body 7. Then a resin 32 is produced at least base portion 5a constituting the frame 2 and connected by a tie bar 6 and therefore it must be removed later. However, since this flash 32 is thin and cannot be removed easily, a deep recess 34 is formed for example on position corresponding to the flash 32 of the upper mold 33 thereby a thick projection 32a is produced on the flash 32 so as to facilitate the removing of the flash 32 and simplify the tip shape of a removing press.
Patent JP-H02207874-A (JP)
Title: Method for lining inside surface of metallic pipe
Inventor: KUBO TOSHIHIRO
IPC: B05D7/22
Filed: 1989-02-03
Abstract: PURPOSE:To prevent the effluence of a fluid lining material by supplying the fluid lining material to the inside surface of a rotating metallic pipe and injecting air to the end of the metallic pipe before the lining material cures. CONSTITUTION:The fluid lining material is supplied into the rotating metallic pipe A. The fluid lining material is pushed back into the pipe and the effluence thereof is prevented by ejecting air pressure when the ejecting air is blown by an air nozzle C to the pipe end A'. The pushed back lining material serves as a dike wall to prevent the effluence of the fluid lining material in the inner part of the pipe. The effluence of the lining material at the pipe end is, therefore, prevented and the lining layer of a uniform thickness is formed if the ejection of the air is continued before the material cures. As a result, there is no need for labor in mounting jigs for preventing the effluence, etc., at all and the safety is assured in the lining method to be executed particularly at a high temp. as there are no changes for the operator to directly touch the pipe.
Patent JP-H06241476-A (JP)
Title: Heating device
Inventor: MORIYAMA TOMOMI
IPC: F24C15/24
Filed: 1993-02-16
Abstract: PURPOSE:To heat quickly without uneven heating by a method wherein electric power is supplied mainly to a near infrared heat generating body on a ceiling in the first half of heating while the power is supplied to a far infrared heat generating body, arranged mainly around the near infrared heat generating body, in the second half of the heating CONSTITUTION:A command from a heating key 5 is read through a control unit 10. The control unit 10 drives a plurality of drivers 11 in accordance with the kind of a material to be heated, which is read by the control unit 10, to supply electric power with a predetermined conduction ratio to mainly a radiation type heat generating body 8, arranged on the ceiling of a heating chamber 3, and a surface type heat generating body 9 on the same as well as another surface type heat generating body 12 on the bottom surface. When a temperature sensor detects that the surface temperature of the material to be heated has arrived at a predetermined temperature or 100 deg.C, for example, the supply of power is switched to supply the power mainly to the surface type heat generating body 9 and the radiation type heat generating body 8 as well as the surface type heat generating body 12 with a predetermined conduction ratio.
Patent JP-H03230210-A (JP)
Title: Electric control lever device
Inventor: YOSHIMATSU HIDEAKI
IPC: G05G9/047
Filed: 1990-02-05
Abstract: PURPOSE:To improve the operability and safety by controlling a hydraulic pressure signal which inputs the load pressure etc. of an actuator, to reaction mechanisms according to a detected value. CONSTITUTION:When a lever 1 is operated, an electric signal corresponding to the lever operation angle is outputted from a potentiometer 35x and a control valve is switched according to the electric signal to operate the actuator 7. A detecting means 71 detects the operation state of the load pressure, etc., of the actuator 7 and the hydraulic pressure signal to be inputted to the reaction mechanisms 4a and 4b is controlled according to the detected value, so that the reaction mechanisms 4a and 4b apply an operation reaction force to the lever 1 corresponding to the operation state of the actuator 7. An operator, therefore, senses the operation reaction force applied to the lever with the hand operating the lever 1 to know the operation state of the load, i.e. load pressure. Consequently, the operability and safety are improved.
Patent JP-S60170818-A (JP)
Title: Artificial irradiating device for sunshine
Inventor: USHIGOME HIROSHI
IPC: F24S23/00
Filed: 1984-02-15
Abstract: PURPOSE:To improve the parallelism of a light beam by using a spherical mirror as a collimation mirror and arranging a light source and an integrator body inward closely along the optical axis of the collimation mirror. CONSTITUTION:When the collimation mirror 8 having a spherical surface is used, the traveling directions of light beams reflected at points Q' and Q'' in an effective aperture have normal lines, i.e. straight lines CQ' and CQ'' which connect the spherical center and points Q' and Q''. Therefore, angles of incidence of light beams emitted from a point P' and its upper and lower ends to the points Q' and Q'' correct the unbalance of a collimation angle as compared with angles of incidence of light beams from the point P and its upper and lower ends to the points Q' and Q'' on the collimation mirror 8, and the center P' of the light source of the integrator 5 is put closer to the collimation mirror 8 from an imaginary P by specific distance l to reduce the maximum angle of the collimation angle while allowing the light beam passing through the center axis to pass through the center axis as it is.
Patent JP-H06261973-A (JP)
Title: Slot machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 1993-02-16
Abstract: PURPOSE:To illuminate the interior of a medal receiving tray without enlarging a main body and increasing the production cost by providing a light guide for conducting light from an internal light source for illuminating a style panel incorporated the front face of a slot machine from the rear side to the medal receiving tray. CONSTITUTION:An illuminating mechanism to conduct light from a luminescent lamp 8 for illuminating a medal receiving tray 27 is provided on the lower end of a frame 5, and composed of a pair of light conducting plates 30, 31 projecting like a strip along the longitudinal direction of the lower end of the frame 5. Thus, when the light from the luminescent lamp 8 is incident on the light conducting plates 30, 31, it repeats the internal reflection to be conducted to the end face for illuminating the medal receiving tray 27 discharged to the outside from above. The light illuminating the interior of the medal receiving tray 27 is reflected to a medal 21 in the medal receiving tray 27. Thus, the size of a slot machine is not enlarged without increasing the production cost to illuminance the interior of the medal receiving tray.
Patent JP-H08221439-A (JP)
Title: Automatic sorting method for text file
Inventor: SASAKI HIROSHI
IPC: G06F15/18
Filed: 1995-02-15
Abstract: PURPOSE: To provide a method for sorting the text file being a sorting object in which the processing time is shorter than the conventional processing time by generating the feature vector of the text file, inputting this feature vector to the input layer of a neural network and performing study for correcting the connection link of the network suitably for the feature vector. CONSTITUTION: Plural basic words are prepared in advance. Words are extracted from the text file, and based on the result counting the frequencies of appearance of the word corresponding to the basic word in the group of extracted words for every basic word, a feature vector 13y is generated. Concerning the correction of the connection link, an output node 15b a in the shortest distance to the feature vector 13y is decided out of output nodes 15ba prepared in the output layer before the study, and either processing for correcting the connection link so as to shorten the distance between that output node 15ba and the feature vector or processing for additionally generating any new output node 15ba is performed corresponding to that distance.
Patent JP-S54119210-A (JP)
Title: Automatic player of tape cartridges
Inventor: IWASAKI KAZUMI
IPC: G11B15/68
Filed: 1978-03-08
Abstract: PURPOSE: To enable one of a plurality of cartridges to be loaded to a tape deck by driving a tray by each specified pitch of the cartridges in each 1 cycle of automatic load operation of the cartridges to the tape deck part.  
     CONSTITUTION: Whan a start button is pushed, a motor 36 runs to move a tray 28 from the first position of loading a cartridge 132 therein to the second position where the cartridge having been contained is transferable to a tape deck 130. At the same time, a soleniod 122 is energized to attract its plunger and turn a transfer lever 98 causing a delivery roller 112 to be prevented from abutting against the cartridge in the tray. When the tray 28 ends the movement to the second position, the current supply to the motor 36 and soleniod 122 is stopped and the roller 112 abuts against the opposite face of the opening part of the cartridge 132, and at the same time a transfer motor 82 runs to let the cartridge abut against the delivery roller 100, by which the cartridge is inserted into the deck 130. Thereby, one out of a plurality of the cartridges may be loaded. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06243652-A (JP)
Title: Cleaning device for information recording medium
Inventor: IKETA TAKAHIRO
IPC: G11B23/50
Filed: 1993-02-16
Abstract: PURPOSE:To simultaneously wipe up both surfaces of a recording medium with a dustless cloth with a tape shape and to attain fine adjusting wipe pressure in the case of cleaning an information recording medium. CONSTITUTION:A roller opening/closing mechanism 7 actuating by a cylinder 5 on a precise table 4, pulleys 14a, 14b moving synchronizing with the actuation of the cylinder 5 and rubber shaped rollers 10a, 10b feeding the dustless cloths 11a, 11b with a tape shape wound up by take-up reels 15a, 15b are provided on the wiping part of the opening/closing mechanism 7. When the connection part of the opening/closing mechanism 7 is pulled by the cylinder 5 after the recording medium 17 is set to a wiping position, the recording medium 17 is held there between by the opening/closing mechanism 7, and the tension is imarted to the dustless cloths 11a, 11b by the pulleys 14a, 14b, and the dustless cloths 11a, 11b are fed by the rollers 10a, 10b while absorbing the deformation of the recording medium 17 with the elasticity in the wiping part. The cylinder 3 loading the above-mentioned functions reciprocates in the radial direction of the recording medium 17.
Patent JP-S55118638-A (JP)
Title: Method of forming pattern
Inventor: HONMA AKIRA
IPC: H01L21/306
Filed: 1979-03-08
Abstract: PURPOSE:To provide a fine etching pattern by providing a tripple layer composed of an oxide film, a polycrystal and an oxide film on a semiconductor substrate and sequentially etching the tripple layers according to a photoresist pattern provided on the tripple layer. CONSTITUTION:A silicon oxide film 11 is formed on a silicon substrate 10, and polycrystalline silicon layer 12 is grown in gas phase on the film 11. Then, an oxide film 13 is formed on the surface of the layer 12, a photoresist film is coated on the film 13, a pattern 14' is formed on the photo resist film, and an oxide film 13 is selectively etched according to the pattern. With the oxide film 14' as a mask boron is diffused in the layer 12, the oxide film 13' is removed, and only the polycrystalline portion 12 not diffused with boron is etched using a mixture solution containing an aqueous potassium hydroxide solution and alcohol. Finally, with the residual polycrystal 12' as a mask the oxide film 11 is etched and used as an etching pattern of the substrate.
Patent JP-S52111576-A (JP)
Title: Synthesis of 5,7,8-trimethyl-3,4-dehydrotocotrienol
Inventor: YAMAMOTO AOI
IPC: C07D311/72
Filed: 1976-03-15
Abstract: PURPOSE: To coveniently prepare title compound useful as medical intermediate, physiologically active substance, and antioxydant by cyclization of the corresponding geranylgeranylbenzoquinone in the presence of a specific amine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62185425-A (JP)
Title: Error correction circuit
Inventor: MATSUMOTO KOJIRO
IPC: H04N7/08
Filed: 1986-02-10
Abstract: PURPOSE:To receive data with a proper processing even at the time of exceeding correction capability by providing an additional information generating means, a delay means retarding a serial data subject to error correction, the 1st superimposing means superimposing additional information thereupon and the 2nd superimposing means superimposing a parallel data subject to serial/parallel conversion and the additional information. CONSTITUTION:The data subject to error correction by a code inversion circuit 108 is delayed by a delay circuit 118 for a prescribed time and fed to a serial/parallel conversion circuit 109 and a superimposing circuit II 115. An additional information generating circuit 113 uses a timing generating circuit 111 to divide an output from an error detection circuit 105, error information and data identification information from a majority decision circuit 106 under correction into serial and parallel data and to generate additional information. Then the former is fed to the superimposing circuit II 115 and the latter is fed to a superimposing circuit I 114. The circuit I 114 superimposes the addition information of a parallel data onto a character signal by parallel conversion from the serial data at the serial/parallel conversion circuit 109 and adds the result to a parallel character signal output terminal 116. Further, the circuit II 115 superimposes the additional information of the serial data onto the serial data and gives the result to a serial character signal output terminal 117.
Patent JP-H02277804-A (JP)
Title: Welt necktie
Inventor: NAKAGAWA KATSUHIRO
IPC: A41D25/00
Filed: 1990-02-08
Abstract: PURPOSE:To prevent the exposure of sewing thread of welt and bonding paste on the outer surface of a welt by sewing or bonding a material for necktie and a welt-forming material in a specific state, folding each material outward and back-drawing the materials. CONSTITUTION:A material 2 for forming a welt is sewn or bonded 4 to the circumference of a material 1 for necktie leaving a margin to allow the reversing of the materials, The necktie material 1 and the welt-forming material 2 are folded outward from an end of a side of non-sewn or non-bonded part to the other side end and the materials are subjected to back-drawing to form a necktie having welts 5a, 5b protruded from both sides of the front surface of the necktie material 1.
Patent JP-S60172816-A (JP)
Title: Drive control circuit for transistor
Inventor: NOMURA TOSHIHIRO
IPC: G05F1/46
Filed: 1984-02-17
Abstract: PURPOSE:To save power by detecting an on-voltage of a final stage transistor (TR) in a multiple connection TR circuit so as to feed back negatively its detected output to a control input terminal of a TR of pre-stage. CONSTITUTION:A collector-base voltage VCB of the final stage TR1 is detected via a block diode 5 of high dielectric strength, the voltage is fed to a differential amplifier 4, and an output of the amplifier 4 is fed to the base of a TR2 of the pre-stage. Through the constitution above, the feedback is controlled so that the TR1 is activated with a constant VCB with the operation of the amplifier 4 and the diode 5 through the constitution above, a suitable ON-voltage VCE is obtained and a base current IB is minimized. Thus, the base drive power is saved and also the turn-off time of the TR1 is decreased.