baber/WOPTO huggingface dataset:
Patent JP-S6334173-A (JP)
Title: Printer
Inventor: KARUBE YOSHIYUKI
IPC: B41J11/48
Filed: 1987-06-18
Abstract: PURPOSE:To prevent erroneous feeding of continuous form when a cut form is selected, by feeding a continuous form through a first paper feeder to a printer position then pulling out the continuous form through a second paper feeder from the printing position when the continuous form is selected while inserting a cut form to the printing position and pulling out therefrom only through the second paper feeder when the cut form is selected. CONSTITUTION:A pin tractor 9 engages with small holes at the opposite sides of a continuous form thus constituting a first paper feeder 28 for feeding a paper to a printing position 10 between a printing face 3 and a print head 6, while a pair of pull-out rollers 13, 14 constitute a second paper feeder for pulling the continuous form or a cut form upward and inserting the cut form to a lower printing position 10. A sensor 21 arranged above the pull-out roller 14 outputs an output signal when the upper end of a paper is positioned at an edge 20 of a paper cutter 19. Consequently, a changeover switch 26 is switched to position (a) or (b) according to the position of a changeover lever 23, and on the basis of a signal from the sensor 21 or the changeover switch 26, a control circuit 27 outputs a drive signal to the first and second paper feeders 28, 29 or only to the second paper feeder 29.
Patent JP-H01319750-A (JP)
Title: Electrophotographic sensitive body
Inventor: MORI YOSHIHIKO
IPC: G03G5/06
Filed: 1988-06-22
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having sufficiently good electrophotographic characteristics by constituting a photoconductive layer to be laminated on an electroconductive substrate of a halogenated polycarbonate resin or a compsn. contg. a halogenated polycarbonate resin. CONSTITUTION:A photoconductive layer to be laminated on an electroconductive substrate consists of a halogenated polycarbonate resin expressed by the formula I or a compsn. contg. said halogenated polycarbonate resin. In the formula I, R may have a halogen-substituted phenyl group. Sufficiently good electrophotographic characteristics are obtd. when a halogenated polycarbonate resin as binder resin and at least one kind of hydrazone compd. expressed by the formula II are used in a charge transfer layer. High productivity is obtd. due to extremely high stability of coating soln. for forming a charge transfer layer without causing quality change against lapse of time. In the formula II, R1 is a methyl or phenyl group, etc.; each R2 and R3 is H, methoxy group, etc.; R4 is methoxy or ethoxy group, etc.
Patent JP-H06341295-A (JP)
Title: Excavator with excavation direction adjusting device
Inventor: MIYAZAKI MAMORU
IPC: E21D9/11
Filed: 1993-06-01
Abstract: PURPOSE:To adjust the excavation direction as required by providing a plurality of recesses on the periphery of a lead pipe, providing fluid bags between the bottom sections of the recesses and ground resistance members, and expanding them. CONSTITUTION:Four recesses 2 are provided at a uniform angular interval above and below and in the right and left direction at the middle section in the longitudinal direction of a lead pipe 1. Fluid bags 4 each connected to a gas feed source via an independent pipe 11 and a switching valve respectively are arranged in the recesses 2. When gas is fed to the fluid bags 4 on both the right and left sides below the lead pipe 1 to expand them as required, a ground resistance member 3 is protruded and rotated downward, the resistance of the lower section of the lead pipe 1 is increased, and the excavation direction is adjusted upward. When the fluid bags 4 on both the right and left sides above the lead pipe 1 are expanded, the ground resistance member 3 above the lead pipe 1 is protruded and rotated upward, and the excavation direction is adjusted downward.
Patent JP-S63316863-A (JP)
Title: Solvent supply device for image formation
Inventor: KAWAGUCHI YUTAKA
IPC: G03G5/00
Filed: 1987-06-19
Abstract: PURPOSE:To prevent a solvent from running along the rotary shaft of a solvent applying roller and leaking out of a solvent tank by increasing the intermediate diameter of the rotary shaft. CONSTITUTION:A photosensitive material 16 which is drawn out of a magazine 14 is exposed to an image on the outer periphery of a rotary drum 20 by an exposure head 22 and sent to a water applying part 26. The water applying part 26 conveys the photosensitive material 16 while the material abuts on the outer periphery of the water applying roller 100, and the roller 100 applies water 77 from a water tank 70 to the emulsion surface of the photosensitive material 16. The water surface swells at both end parts of the roller through the rotation of the roller 100 and part of water runs along the rotary shaft 100A and moves out of the tank 70, but water moving to an O ring 108 is shaken down through the rotation of the O ring 108 and discharged. Then the photosensitive material 16 is sent to a heat developing and transfer part 28, and brought into contact with an image receiving material 32 from a tray 30, so that the image is transferred thermally to the material 32.
Patent JP-H05319560-A (JP)
Title: Workpiece separation device
Inventor: HIRATA YASUNARI
IPC: B65G11/20
Filed: 1992-05-20
Abstract: PURPOSE:To provide a workpiece separation device having a compact size, a simple mechanism and a short cycle time, and further having the capability of horizontally retaining each separated piece of workpieces continuously fed from an inclined chute. CONSTITUTION:The top of a workpiece separation board 2 is formed to be conical, and two workpiece retaining sections 10 and 10 are oppositely provided along the end of the top of the board 2. Also, the board 2 is mounted on the rotary shaft of a rotary drive device 3. The board 2 and the device 3 are installed at the lower end of an inclined chute 1 and the workpiece retaining sections 10, when positioned at the side in contact with the lower end of the chute 1, have the same inclination as the chute 1. The sections 10 become horizontal, when the board 2 is caused to rotate 180 degrees and comes to be located exactly at the opposite side of the chute 1. Also, the peripheral side of the board 2 acts to prevent a workpiece 8 from jumping out of the chute 1.
Patent JP-S63316658-A (JP)
Title: Multipolar magnetization
Inventor: MIYAZAWA SEIJI
IPC: H02K15/03
Filed: 1987-06-19
Abstract: PURPOSE:To extent the useful life of magnetized yokes, by bringing the magnetized yokes made of a gear-cut magnetic material into contact with both planes of a plate-type permanent magnet and by generating magnetic field with a field coil separately provided for multipolar magnetization. CONSTITUTION:A multipolar magnetizer is composed of a combination of a pole piece 2 with a field coil 1 attached with a DC electromagnet to cause current to flow from a DC power source separately provided, and is equipped with an upper frame 3 and a lower frame 4. To these upper and lower frames 3 and 4 upper and lower tables 6 and 7 with an upper-and-lower adjusting handle 5 are connected, at the tips of which upper and lower magnetized yokes 8 and 9 are coupled, so as to put a permanent magnet 10 between them. The teeth sections of both yokes 8 and 9 are positioned to face each other with the permanent magnet 10 put between them, while the magnet 10 can be slided with a guide table 11 and a positioning plate 12. The permanent magnet 10 is thereby moved and the sections engaged with the teeth of magnetized yokes 8 and 9 are shifted with precision for magnetization.
Patent JP-H05326360-A (JP)
Title: Method and apparatus for manufacture of semiconductor device
Inventor: NISHIHATA TOSHIHIKO
IPC: H01L21/027
Filed: 1992-05-20
Abstract: PURPOSE:To increase the integration density of the title semiconductor device by increasing the alignment accuracy of the following: a substratum pattern which is formed before an epitaxial process; and a pattern which is formed through a lithographic process after the epitaxial process. CONSTITUTION:In a method of manufacturing of a semiconductor device, an epitaxial layer 2 whose impurity concentration is lower than that of heavily doped regions 3 is formed, by an epitaxial growth operation, on a semiconductor substrate 1 in which the heavily doped regions 3 have been formed in parts on the surface, the epitaxial layer 2 is irradiated with a beam of referene light, and an alignment signal for a next lithographic process is obtained by detecting and processing a beam of diffracted light. In the manufacturing method, infrared rays whose wavelength is 10mum or higher are used as the beam of reference light. In the manufacturing method of the semiconductor device, an infrared-ray generation device 17 whose wavelength is 10mum or higher is used as a light source for the beam of reference light.
Patent JP-S6045900-A (JP)
Inventor: TOKUI KAZUO
IPC: H04N7/167
Filed: 1983-08-22
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-H093074-A (JP)
Title: Cephalosporin compound, its use and intermediate compound
Inventor: KASAI MASAYASU
IPC: A61P31/04
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a new cephalosporin compound which is a specific one containing a difluoroalkyl group, capable of manifesting excellent antimicrobial activities, effective for both Gram-positive and Gram-negative bacteria and useful as a preventing and therapeutic agent, etc., for microbism. CONSTITUTION: A new cephalosporin compound (salt) of formula I (A is CH=CH, CH=CH-CH2 ON=CH or CH2 ON=CH; R<1> is H, alanyl or an amino- protecting group; R<2> is H, a lower alkyl or a hydroxy-protecting group; R<3> is carboxyl or an esterified carboxyl; Z is =CH or =N). The compound has excellent antimicrobial activities against both Gram-positive and Gram-negative bacteria and is useful as a preventing and therapeutic agent for microbism used by peroral administration. The compound is obtained by reacting a new 7-aminocephalosporin compound of formula II with a carboxylic acid containing a heterocyclic group of formula III or its reactive derivative.
Patent JP-H0316707-A (JP)
Title: Manufacture of powdery rubber molded product in which metal fitting is laid
Inventor: KAGAWA TAKASHI
IPC: B29K105/22
Filed: 1989-06-15
Abstract: PURPOSE:To contrive an improvement in holding force of metal fittings for laying by making density of powdery rubber at a circumferential part and the lower side of platelike metal fittings for the laying fixed, by a method wherein a holding tool is removed after vulcanization molding and either a part of the holding tool is compression-molded by refilling the same with the powdery rubber or powdery rubber plug molded separately is inserted into the same for sticking. CONSTITUTION:After completion of filling of powdery rubber 50 into an insertion mold, the insertion mold 31 is pressed down by applying pressure to the insertion mold 31 and vulcanization is performed under a state where a reinforcing plate 35 is pressed down. After vulcanization, a holding tool 33 is removed by taking out a powdery rubber molded product from a compression mold 30. Either a recessed part obtained by removing the holding part 33 is vulcanized by a compression mold by refilling the same with the powdery rubber or a powdery rubber plug 52 molded separately is inserted into the same for adhesion and fixation. With this construction, since simultaneously with pressing by the insertion mold 31 also a reinforcing plate 35 is pressed down for movement, the powdery rubber is taken in for the filling to the lower side of the reinforcing plate 35 with lowering of the reinforcing plate 35. Then since either the powdery rubber is refilled into a part of the holding tool 33 for vulcanization or the powdery rubber plug 52 molded separately is inserted into the same, holding force of the laid reinforcing plate 33 is secured.
Patent JP-S6131431-A (JP)
Title: Ultrahigh molecular weight nylon 6 and preparation thereof
Inventor: KOBAYASHI KAZUHIKO
IPC: C08G69/00
Filed: 1984-07-25
Abstract: PURPOSE:Nylon 6, obtained by polymerizing epsilon-caprolactam thermally with a Grignard compound, acyllactam compound and organoaluminum compound, and having ultrahigh molecular weight suitable for special molding and processing, e.g. gel spinning, etc. CONSTITUTION:Subtantially anhydrous epsilon-caprolactam is thermally polymerized with 0.1-3mol%, based on the above-mentioned lactam, Grignard compouund, e.g. megnesium halide lactamate. 0.01-1mol%, based on the above-mentioned lactam, acyllactam compound in the presence of 0.01-3mol%, based on the above-mentioned lactam, organoaluminum compound expressed by the formula RnAlX3-n (R is 1-5C alkyl; X is halogen; n is an iteger 1-3) at 100-200 deg.C temperature to afford the aimed nylon 6 having >=3X10<5> weight-average molecular weight measured by the gel permeation chromatography.
Patent JP-H095055-A (JP)
Title: Surface inclination detecting device
Inventor: TANAKA YASUAKI
IPC: G03F7/20
Filed: 1995-06-20
Abstract: PURPOSE: To broaden linearity between inclinations of a surface to be tested and detection results. CONSTITUTION: A light beam from an illuminant 1 having coherence is divided into two light beams, a first light beam LB1 and a second light beam LB2, by a beam splitter 2, and the first light beam LB1 and the second light beam LB2 are caused to travel on a substantially same optical path but in the direction opposite to each other. The first light beam LB1 and the second light beam LB2, which are reflected from a surface 3a of a wafer, are caused to interfere with each other by compositing them together by the beam splitter 2, intervals of interference fringes thus generated being detected by a photoelectric sensor 7, and inclination of the surface 3a of the wafer is computed from a result thereof in a control system 8.
Patent JP-H09309095-A (JP)
Title: Positioning device for cutting width interlocking unit for slitter
Inventor: MIYAMOTO MASAJI
IPC: B26D1/24
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To compact structure as a cut width interlocking unit, such as a cutting unit, in a slitter. SOLUTION: A positioning screw shaft 18 with which a positioning unit 31 with a positioning air cylinder 33 is screw-engaged is arranged in parallel above a guide shaft 15 on which a cutting unit 21 with a clamp screw 23 is mounted. A middle narrow comical positioning recessed part 24 is formed in the upper part of the cutting unit 21 and meanwhile, a tapered off conical positioning protrusion part 35 is arranged at the tip part of the rod 34 of the positioning air cylinder 33. After, through drive of a positioning screw shaft 18 based on a positioning signal from a control device 40, the positioning unit 31 is moved to a positioning corresponding position of the positioning cut unit 21, the positioning cutting unit 31 is manually moved to a position where the positioning recessed part 24 approximately oppositely face to the positioning protrusion part 35. Consecutively, through operation of the positioning air cylinder 33 based on a positioning signal from a control device, the positioning protrusion part 35 is adhered to the positioning recessed part 24, and after the cutting unit 21 is accurately positioned, it is fixed by means of a clamp screw 23.
Patent JP-S5853448-A (JP)
Title: Ink jet printer
Inventor: FURUKAWA ISOKAZU
IPC: B41J2/075
Filed: 1981-09-28
Abstract: PURPOSE:To prevent the deflection of ink droplet flight from being disturbed due to the adhesion of dust onto deflecting electrodes, by a method wherein deflecting electrodes are placed on opposite sides of a flying locus of ink droplets, the second electrodes are further provided on the outside of the deflecting electrodes, and a potential difference is provided between the two kinds of electrodes. CONSTITUTION:A pressurized ink is ejected from a head 10 as an ink column, which is cut into the ink droplets 14 in a charging electrode 15, and the droplets 14 are traveled straightly at a fixed period. At this moment, the electrode 15 is disconnected from a power source 17 by a change-over switch 19b, and no electric field is generated between  the deflecting electrodes 16a and 16b since they are short-circuited to each other, but an electric field with a potential difference corresponding to a power source 18b is generated between the deflecting electrodes 16a, 16b and ground electrodes 20a, 20b provided on the outside of the electrodes 16a, 16b. Therefore, when a rubber is adhered on the flying locus side of the deflecting electrode, the rubber is moved toward the opposite side by an air flow generated by the flying of the ink droplets, and is taken into the electric field between the deflecting electrode and the ground electrode due to the electric charge on itself. When the switch 19 is changed over, the ink droplets 14 are deflected properly, while the dust is continuously taken into the electric field generated between the deflecting electrode and the ground electrode.
Patent JP-S6383465-A (JP)
Inventor: JIEEMUSU DEI SHINGURIN
IPC: H01M8/24
Filed: 1987-06-19
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-S6131224-A (JP)
Title: Die for forming inflation film
Inventor: SHIMIZU KOSEI
IPC: B29C48/10
Filed: 1984-07-24
Abstract: PURPOSE:To improve the quality of a formed product and to reduce the operation of disjointing and cleaning of a die by connecting at least one resin feeding path at innermost position or near said position to one of the cylindrical resin paths situated at the position of outer order than its own internal and external order by way of a pair of dispensing pipes. CONSTITUTION:The cylindrical resin paths 11a, 11b situated inside from the cylindrical resin path 11c to which a feeding path 12a is connected, are connected by the same radial dispensing paths 13b, 13c as the feeding paths 12b, 12c positioned outside by each one in internal and external order. Cylindrical resin paths 11d, 11e are connected by feeding paths 12d, 12e and dispensing paths 13d, 13e with same internal and external order. Therefore, the resin paths 11a-11e are connected to the feeding paths 12a-12e so as to cause one pair to correspond with one pair. Consequently, when molten resin having the property to be deteriorated by the contact with the wall surface of the flow path is desired to be made into the layer adjacent to the intermediate layer or the outer layer of the film layer to be molded, it is effectively used. The deterioration tendency of the resin passing through the feeding path is retarded, and the film with excellent characteristic may be obtained and further the cleaning operation of the die is reduced. The production cost is reduced.
Patent JP-S5854324-A (JP)
Title: Camera provided with automatic focus detecting device
Inventor: TAMURA SHIYUUICHI
IPC: G02B7/32
Filed: 1981-09-28
Abstract: PURPOSE:To reduce the aperture part to be formed in the front of a camera to make the camera small-sized, by providing a lens shutter through which infrared rays are transmitted but visible rays are not transmitted and using a light projecting lens for automatic focus detection as a photographic optical system lens also. CONSTITUTION:An infrared light emitting element 5 which emits infrared rays for automatic focus detection is placed on the optical axis of photographic a optical system lens 1 through a reflective mirror 3, and these infrared rays are detected by a photodetector 6 consisting of plural photo detecting parts which have a sensitivity to the wavelength of emitted rays. Since the blade of a lens shutter 2 is formed with materials which permit infrared rays to transmit through but intercept visible rays, the range finding operation through the photographic lens 1 is performed without hindrance. In photography, the reflective mirror 3 rises to be horizontal approximately. Thus, the light projecting lens for focus detection is used as the photographic lens also to make the camera small-sized.
Patent JP-S5579926-A (JP)
Title: Boiler
Inventor: SHIMAMOTO TOSHIAKI
IPC: F23Q3/00
Filed: 1978-12-11
Abstract: PURPOSE: To control the hot water supply heating temperature of a boiler within predetermined constant range by controlling the fuel supply power and the input of a firing transformer by the operating of a thermal protector utilizing the self-heating of the transformer.  
     CONSTITUTION: When a plug 12 is inserted into a commercial power supply plug socket to close an operation switch 19, transformers 21, 22 for driving a control circuit and a blower motor 25 are operated. Switches 16, 24 are closed by a control circuit connected to the terminals a to d of the transformer 21, 22 on the basis of predetermined sequence to thus apply an input to a firing transformer 23, and a spark is discharged at a discharge gap 26 to thereby operate a solenoid pump 17 and a solenoid valve 18 to thus start burning. A thermal protector 20 detects the self heating of the transformer 23 to close or open to thereby control the operations of the transformer 23, the pump 17 and the valve 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6044769-A (JP)
Title: Heat pipe type solar energy-powered hot water supplier
Inventor: IWAMURA KAZUYUKI
IPC: F24S10/95
Filed: 1983-08-23
Abstract: PURPOSE:To permit the additional installation of heat collectors as well as enhance the performance of temperature rise by a method in which a hot water storage tank and plural heat collectors are connected with separate loop-type heat pipes, and forwarding pipes and return pipes from the heat collectors are provided on the upper outer ends of the heat collectors. CONSTITUTION:The temperatures of heat collecting plates 4 are raised when exposed to irradiation of sunshine, and the evaporator 3a of a loop type heat pipe 3 is heated. A volatile working liquid confined in the evaporator 3a under vacuum condition robs of the latent heat of evaporation and sent to a condenser 3b through a forwarding pipe 6. After water 5 is heated, the working liquid is condensed to liquid, flows down the inside of the pipe of the condenser 3b inclined to one direction, and directed to the inside lowest portion of the heat collector 1 through the return pipe 7. Since detachable coupling is set on the way of the forwarding pipe 6 and the return pipe 7, and thereby the heat collector 1 and the hot water storage tank 2 can be separately delivered and set on a roofing, danger of installation work can be prevented. Also, since plural heat collectors can as needed be connected to one hot water storage tank, requirements for high-temperature hot water supply by users can be met and temperature rise effect according to additional installed numbers of heat collectors can be obtained.
Patent JP-H0720821-A (JP)
Title: Multigradation thin-film transistor liquid-crystal display
Inventor: SUZUKI HIROSHI
IPC: G09G3/36
Filed: 1993-06-24
Abstract: PURPOSE: To provide a multi-gradation thin film transistor TR liquid crystal display device (TFT/LCD) which doesn't increase the chip area and has a driver consisting of a small number of circuit elements. CONSTITUTION: A driver IC which drives data lines of a TFT/LCD panel is provided with power sources, which have reference potentials Va and Vb corresponding to at least two different gradations, and switches SWa and SWb , which selectively supply their potentials to data lines. When the output potential corresponding to an arbitrary gradation between prescribed gradations is denoted as Vc , these switches are alternately switched with a prescribed period in a ratio where the potential Vc proportionally divides potentials Va and Vb , thereby outputting the potential Vc to data lines. Consequently, a ratio of switching of two switches is only properly changed to obtain the output potential corresponding to the arbitrary gradation between prescribed gradations.