baber/WOPTO huggingface dataset:
Patent JP-H1055571-A (JP)
Title: Manufacture of master disk for manufacturing press forming die for optical disk, master disk, press forming die for optical disk and optical disk
Inventor: ANDRE PASCAL
IPC: G11B7/24094
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain the method for manufacturing a press forming die for an optical disk particularly equipped with a marking for preventing forgery. SOLUTION: This manufacturing method is to insert a layer 7 formed with two zones having different reflectances from each other with a wavelength of a light beam 4 used for recording information into between a support 1 coated with a photosensitive resin 2 and a turntable 3 of an information recording device, thus making the sentinel. This method is particularly suitable for application to a field for manufacturing the optical disk having the sentinel.
Patent JP-H01311632-A (JP)
Title: Incoming control system for mobile body communication system
Inventor: SATO FUMIKAZU
IPC: H04B7/26
Filed: 1988-06-09
Abstract: PURPOSE:To perform communication with a targeted mobile station appropriately by reducing the probability of invalid incoming connection to the mobile station by paying special attention on a base station at the end of exit of each exchange station in its area at the time of recognizing the present location of the mobile station. CONSTITUTION:When a road station (base station) D7 being brought into contact with an adjacent section station A0B1C2 at the end of a section station A0B1C1 detects the mobile station 16, the section station A0B1C1 transmits the data of the mobile station setting a boundary display bit at (1), and a section station A1B1 that is a registration station stores position data in a traveling vehicle table 80. And when the boundary display bit shows (1) at the time of indexing the traveling vehicle table 80 about the mobile station 16 by the registration station A1B1, the station A1B1 holds the transmission of the message until the position data showing (0) by boundary display bit about the mobile station 16 is received afterwards. Thus, by paying the special attention on the station at the exit of the section station 30 in its area, it is possible to reduce the probability of the invalid incoming connection to the mobile station 16.
Patent JP-S5472421-A (JP)
Title: Power-factor control of scherbius apparatus
Inventor: YOKOYAMA TAKESHI
IPC: H02P23/07
Filed: 1977-11-22
Abstract: PURPOSE: To control power-factor by putting data on DC voltage and current of inverter circuit and signal on each operational condition into micro-controller to calculate reactive power and then by increasing or decreasing condensers on the basis of the reactive power.  
     CONSTITUTION: The control unit has a thyristor scherbius apparatus and a condenser system. When the DC voltage signal 1, the DC current signal 2, and the operational condition contact signal 3 are put into the micro-controller 4 to calculate a condenser control target value and then the total capacity of condenser is increased or decreased by the switch 6, a fixed reactive power is obtained from the no-load constant of the motor 10 and the inverter transformer 8, or apparent power and effective power are obtained from the primary voltage and current of the inverter transformer and the DC voltage and current of the scherbius apparatus. with the total sum of these values, or the reactive power, the capacity of condenser is controlled in order to control the proper power-factor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6032815-A (JP)
Title: Production of polyurethane elastomer
Inventor: SONOBE TSUNEHISA
IPC: C08G18/64
Filed: 1983-08-02
Abstract: PURPOSE:To provide an elastomer having improved dimensional stability to moisture, and useful for the molding of the skin of a bumper, etc., by compounding a water-absorption improving agent comprising a fatty acid ester containing active H to the polyol component in the reactive injection molding of a polyol component and an isocyanate component. CONSTITUTION:The objective elastomer is produced by the reactive injection molding of at least (A) a polyol component containing a high-molecular polyol (e.g. a polyoxyalkylene polyol having an average molecular weight per OH group of 1,000-2,500) and a chain extender (e.g. a polyol having a molecular weight of <=200) as essential components and (B) an isocyanate component containing a polyisocyanate compound (e.g. 2,4-tolylenediisocyanate) as an essential component, wherein usually 0.1-10pts.wt. of a fatty acid ester having one or more active hydrogen atoms (having 3-6 OH groups and an HLB value of <=6.0, preferably diglycerol monooleate, etc.) is added to 100pts.wt. of the high-molecular polyol of the component A.
Patent JP-H11316911-A (JP)
Title: Manufacture of multi-track thin-film magnetic head
Inventor: KAMIIZUMI HIROYA
IPC: G11B5/29
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To increase the adhesive strength by preventing a bonding pad from floating or peeling and to use even a material which has low etching resistance as the bonding pad. SOLUTION: On a substrate, many read elements and/or write elements are provided, side by side, and a conductor lead-out pattern is formed which has bonding pads by the elements. Then the part of a bonding pad 52a is covered with a lower resist pattern 60, machining protective film 53 is formed of alumina thereupon, and while the part right above the bonding pad is opened, an upper resist pattern 55 is formed thereupon. Wet etching which uses the lower resist pattern as an etching stop film is carried out to remove the machining protective film on the bonding pad and then dry etching is carried out to remove the lower resist pattern, thus exposing the bonding pad.
Patent JP-S5476511-A (JP)
Title: Novel preparation of antibiotic
Inventor: MATSUI MASANAO
IPC: C07C67/00
Filed: 1977-11-25
Abstract: PURPOSE: To obtain an antibiotic Sorbistin and its derivative, by reducing a specific compound derived from methyl α-D-galactopyranoside, by rearranging the acyl group, and by removing the remaining protective group, if necessary.  
     CONSTITUTION: A compound of formula I: (R 1  is acyl group, e.g. acetyl, propionyl groups, etc.; R 2  is protective group of hydroxyl group, e.g. acetyl, benzoyl groups, etc.) is dissolved in methanol, reduced by H 2  gas in the presence of a catalyst, e.g. Lindar catalyst, Raney nickel, etc. at 0W100°C, then dissolved in a solvent, e.g. methanol, etc., incorporated with formic, acetic acid, etc., and left to stand at 0W80°C for 1W24 hr. The acyl group at the 6'-position is rearranged to the 4'-position. Hydrogen gas is blown into the reaction mixture in the presence of the reducing catalyst, is desired, or the mixture is hydrolyzed in the presence of an alkali as a catalyst to remove the remaining protective group, thus giving Sorbistin of formula II: (R 3  is H or acyl group) or its derivative. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000326797-A (JP)
Title: Arranging structure of vehicular acoustic apparatus
Inventor: FUKUNAGA SATORU
IPC: B60R11/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To secure an optimal place except for an instrument panel, and to improve operability of an acoustic apparatus by housing an apparatus main body of the acoustic apparatus inside a cover body for opening/closing an upper opening part of a box main body of a console box, and exposing an operation panel from the cover body. SOLUTION: A console box 10 is composed of a box main body 11 and a cover body 12 for opening/closing the upper opening part. A CD automatic changer (an acoustic apparatus) 20 is housed in a cavity part of a cover main body 12a by fitting the changer main body 21 through a front opening part of the cover main body 12a. A front side operation panel 22 of the acoustic apparatus 20 is exposed to the front opening part of the cover main body 12a. The cover body 12 can laterally rotate via a hinge in left/right one side edge parts of the box main body 11 in a state of housing the acoustic apparatus 20. Thus, when operating the operation panel 22, opening/closing operation of the cover body 12 is not wholly required, so that operability of the acoustic apparatus 20 is extremely improved.
Patent JP-H05329857-A (JP)
Title: Manufacture of polysulfone resin film
Inventor: KOBAYASHI HITOSHI
IPC: B29K81/00
Filed: 1992-06-01
Abstract: PURPOSE:To provide a manufacture stably and at favorable productivity a polysulfone film superior in smoothness, thickness accuracy and transparency by a solution cast film making method, by contriving stabilization of a polysulfone resin solution by removing a crystallizing cyclized matter. CONSTITUTION:In relation to a manufacture of a polysulfone film by a solutin cast film making method, polysulfone is dissolved into methylene chloride of a good solvent, after leaving the same as it is for at least four months, a deposit is separated by a filter, an obtained solution is cast and dried and a film is obtained.
Patent JP-H08332378-A (JP)
Title: Deodorizing photocatalytical activated carbon and production thereof
Inventor: OTANI ASAO
IPC: B01J35/02
Filed: 1995-06-07
Abstract: PURPOSE: To obtain deodorizing photocatalytical activated carbon having high gas adsorbing capacity and a wide adsorption spectrum, also equipped photocatalytical function and excellent in processability by uniformly mixing activated carbon precursor org. matter and a Ti-containing soln. and subsequently baking the resulting mixture to carbonize and activate the same to form titanium oxide supported activated carbon. CONSTITUTION: Deodorizing photocatalitical activated carbon based on titanium oxide supported activated carbon by uniformly mixing activated carbon precursor org. matter and a Ti-containing soln. and subsequently baking the resulting mixture to carbonize and activate the same. As the activated carbon precursor org. matter, any org. substance used as an activated carbon material can be adapted. As a Ti compd., thereis no special limit even if a material capable of being converted to TiO2 is used but titanium tetrachloride is industrially pref. Since supported titanium oxide is uniformly dispersed in activated carbon, this deodorizing photocatalyst has the original high specific surface area of activated carbon and, since this photocatalyst is strongly fixed to an adsorbent, it is excellent in processability even if a binder is not used.
Patent JP-S6031744-A (JP)
Inventor: SADOHARA TSUYOSHI
IPC: A61C3/00
Filed: 1983-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0434897-A (JP)
Title: Stroboscope device
Inventor: HIRATA SHINJI
IPC: H05B41/32
Filed: 1990-05-30
Abstract: PURPOSE:To improve a starting characteristic, and to repeat an emitting operation in a high cycle and stably by feeding a driving power supply to the gate of an insulating gate type bipolar transistor, through a transistor, and not through a high resistance. CONSTITUTION:When the operation of a dc high voltage power source 1 is started, a condenser 14 for power source is charged by a driving power source 13, at the same time as the charging of a main condensor 2 and so on. A current is run in a base resistance Rc, a transistor 16, a gate resistance Rb and between the gate through emitter of I, G, B, T, so as to turn the transistor 16 ON, and I, G, B, T will be in a continuity waiting condition. The application of the driving voltage is carried out from the condenser, not through a high resistance, and its characteristic can be controlled to the extremely steep one. When an emission command signal is applied to a trigger circuit part 19, a flash discharge tube Xe is excited to emit light, and is stopped by an emission stop command signal to a transistor 18, and the device is returned to its initial condition.
Patent JP-S63305467-A (JP)
Title: Outline drawing forming system of control console
Inventor: FURUTA MASAO
IPC: H02B3/00
Filed: 1987-06-05
Abstract: PURPOSE:To reduce the load of an operator and to unitize a design idea by forming an outline drawing based upon an interactive format between a computer and a person. CONSTITUTION:At the time of inputting the structural specifications of a control console, additional units and size changing data, respective units are arranged and processed by a specified procedure, and the arrangement drawing of respective units including the names of respective units and board number input data after said processing is formed. At the time of inputting additional empty units to the formed drawing, an arrangement drawing changed and corrected at its arrangement is formed. After said processing, an outline drawing and a unit list are formed, the data input of a worker and the processing of the computer are executed by the interactive format, and when the operator inputs data such as items, its drawing can be automatically obtained from the computer side. Consequently, skillful technique and experience can be omitted and the design idea can be unitized.
Patent JP-S6120062-A (JP)
Title: Image recording device
Inventor: MOTOHASHI MITSUO
IPC: G03G15/01
Filed: 1984-07-06
Abstract: PURPOSE:To obtain invariably excellent image density for a copy of any color and vary the density optionally with color sensation by varying the control condition of an output signal according to the color of toner which is charged in a developing device and used for development. CONSTITUTION:A developing unit 2 is constituted by uniting a developing device part 2' provided with a developing sleeve 2a having a magnet body internally and two agitating rotating bodies 2b and 2c at the lower part, and a developer supplying device part 2'' provided with a toner feeding-out roller 2d for the developing part device 2' at the lower part. The reflection density of a pattern 7 for density detection provided to the front end or rear end part 3d of a photosensitive drum 3 outside its effective image formation area 3a is measured by a light emitting element 8 and a photodetector 9 with infrared light, and the result is outputted from the photodetector 9. The output signal is inputted to a control electronic circuit, which sets conditions for respective colors and sends invariably correct density information to a microcomputer 14 controlling the whole device; and toner supplementation or a developing bias, exposure quantity, etc., are controlled to obtain excellent images all the time regardless of color in use.
Patent JP-S6120601-A (JP)
Title: Method for reducing edge drop in rolling of strip
Inventor: SHITOMI MAKOTO
IPC: B21B1/28
Filed: 1984-07-06
Abstract: PURPOSE:To reduce considerably edge drop and to obtain a product having no problems in surface quality by specifying the distances from the transverse edge of a rolling stock in the foremost stand and intermediate stand to the boundary point where the diameter of tapered rolls decreases. CONSTITUTION:The trapezoidal roll 30 which has the boundary point of the decrease in the diameter of the roll in the position at >=50mm. in the central direction from the transverse end of the strip and having a flat barrel center part is used in the foremost stand in the stage of rolling the strip with >=3 stands of tandem type rolling mills. The roll 32 having the flat part narrower in a range within 100mm. than the width of the strip or wider than the width of the strip in the barrel center part is used in the intermediate stand. The roll 34 which is flat over the entire length of the barrel is used in the final stand.
Patent JP-S6120052-A (JP)
Title: Developer
Inventor: HIRONO TAKEO
IPC: G03G9/083
Filed: 1984-07-07
Abstract: PURPOSE:To obtain good image density by constituting a magnetic toner with at least a binder resin, magnetic material and electric charge control agent in such a way that the content of the magnetic material in the magnetic toner exceeds 45wt% and that the absolute value of the frictional electrostatic charge quantity with the magnetic carrier is <=8muC/g. CONSTITUTION:A photosensitive body 1 electrostatically charged uniforml by an electrostatic chaging electrode 2 is exposed with an original image by an exposing part 3 and is formed with an electrostatic latent image on the surface thereof. The electrostatic latent image is developed not by the Coulomb force of the electric charge with the magnetic toner generated by the friction of the magnetic toner and magnetic carrier but by the attraction force with the electric charge generated by electrostatic induction or dielectric polarization in a developing and cleaning device. The frictional electrostatic charge of the magnetic toner may be therefore of the same polarity as the polarity of the electrostatic latent image or the polarity reverse therefrom. The magnetic toner sticking to the electrostatic latent image is transferred to transfer paper 7 in a transfer electrode 5 and is fixed by a fixing device. On the other hand, the body 1 past the transfer stage is thoroughly destaticized by a destaticizer.
Patent JP-S623441-A (JP)
Title: Optical recording and reproducing device
Inventor: TAKAHASHI NAOMASA
IPC: G02B26/02
Filed: 1985-06-27
Abstract: PURPOSE:To obtain always the suitable number of the aperture by providing the aperture number variable means to lie between the optical system and the recording media and change the number of the aperture, and the shifting means to shift the aperture number variable means along the light path. CONSTITUTION:When recording is executed by making a fine hole on an optical disk 5 by melting and vaporizing with a laser beam, an energy much larger than the energy of the laser beam at the time of reproduction is necessary, and therefore, the number of the aperture of the optical system is made large, the spot diameter of the laser beam collected on the optical disk 5 is made small and the density of the laser beam is made large. Namely, by shifting an aperture number variable lens 8 in the light path direction of the laser beam with an aperture number variable lens shifting actuator 9 to input an aperture number variable lens 8, an interval l between a movable lens 4 and the aperture number variable lens 8 is made small, the focus distance is made small, the number of the aperture is made large, and thereby, the spot diameter is made small. Thus, the optimum number of the aperture can be obtained.
Patent JP-S5473508-A (JP)
Title: Multi-contact enclosure type electromagnetic switch
Inventor: OOHIRA TOKUAKI
IPC: H01H51/28
Filed: 1977-11-24
Abstract: PURPOSE: To simplify the switch constitution by providing such functions as the intersection function, the cut-off function, the path selection function and others within the same switch.  
     CONSTITUTION: The following components are fixed via insulator 7 into the hole drilled to substrate 1 in the row or column directon: fixed contact component 2 for intersection use; fixed contact component 3 for cut-off use; support component 4 which possesses more than one unit of the common signal terminal for the intersection and cut-off use; fixed contact component 5 for path selection use; and support component 6 which contains the signal terminal part for path selection respectively. Fixed contact component 8 is provided at one end of component 2, 3 and 5 each, and at the same time common signal plate 10 is fixed to component 4. Thus, the contact group of the intersection and cut-off is formed. Furthermore, signal plate 12 to which mobile spring 11 is adhered is fixed to component 6 to form the contact group for the path selection use. The inactive gas is filled into these contact groups to adhere hermetically enclosure container 13 to substrate 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0341327-A (JP)
Title: Device for measuring radiation temperature of melt in vacuum
Inventor: DEIETOMAARU NOIHAUSU
IPC: G01J5/08
Filed: 1990-05-30
Abstract: PURPOSE: To obtain a pyrometer which is protected surely against evaporation due to a melt while receiving a relatively large quantity of radiation by disposing an optical grating radiation to the pyrometer. CONSTITUTION: A crucible 11 containing a melt 12 is disposed at a wave part in a vacuum chamber 10 and a grating 13 is set on the melt 12. The grating 13 serves as a diffraction grating for a radiation from the melt 12. The melt 12 is set on the optical axis of the grating 13 and a pyrometer 14 is arranged along the optical axis in the rear of the grating 13 on the outside of the vacuum chamber 10. The vacuum chamber 10 is provided with a window 15 passing the radiation which can enter through the window 15 the pyrometer 14. The grating 13 comprises a zone plate including a concentric ring 16 comprising a plurality of metal wires. An annular concentric space 17 is formed between the concentric rings 16 and a radiation shielding screen 18 is disposed in the center.
Patent JP-H06329145-A (JP)
Title: Liquid container with handle
Inventor: SUGIYAMA YUJI
IPC: B65D5/46
Filed: 1993-05-21
Abstract: PURPOSE:To obtain a stackable liquid container with handle by opening a pair of opposite side wall upper end center parts of a cylindrical body comprising four side walls respectively outward to be folded, jointly sealing them so that upper ends form a line, and collapsing and folding their extension to one side as a handle to be adhered. CONSTITUTION:This is a cylindrical liquid container comprising four layered side wall panels, wherein in a flap top carton whose summit is molded to be flat, a jointly sealed part provided connected to a pair of opposite side wall upper parts is further extended to provide a handle 22, and the handle is folded down to one direction by 90 degrees and temporarily adhered to a top panel. Further triangular tabs at both ends are folded downward by 90 degrees together with a sealing rib 15 and sealed to side wall panels respectively. Since the container is supplied in this state, distribution efficiency is good, as well as they can be stacked at a store, exhibiting convenience in use such as carrying. The main material including the handle is paper, so that it can be recycled.
Patent JP-H10332108-A (JP)
Title: Pressurized fluidized bed combustion equipment
Inventor: ITO OSAMU
IPC: F23C10/16
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To attain uniform dispersion of fuel and to prevent the wear of a heat transfer tube due to abnormal combustion by a constitution wherein a guide vane of a type of projecting in the upward direction of a furnace is tilted in the vertical direction of the furnace, above a fuel supply port, and installed in a multistage manner. SOLUTION: A guide vane for preventing blowing-through of a fuel volatile, which is installed below a heat transfer tube, has a two-stage structure comprising an inverted-umbrella-shaped multistage guide vane lower plate 23 of a first stage, an umbrella-shaped multistage guide vane upper plate 22 of a second stage which is disposed above the multistage guide vane lower plate 23 and supported thereby and multistage guide vane supports 24 supporting the multistage guide vane lower plate 23.  The line connecting the upper end of the multistage guide vane upper plate 22 and the center of the small-diameter plane of the multistage guide vane lower plate 23 is a vertical line practically, while the large-diameter plane of the multistage guide vane lower plate 23 and the lower side of the multistage guide vane upper plate 22 are disposed with a prescribed space in the vertical direction between them.
Patent JP-S6121912-A (JP)
Title: Heat treatment of uranium ore
Inventor: UEMATSU SEIJI
IPC: A61N5/00
Filed: 1984-07-10
Abstract: PURPOSE:To prevent radium from leaching at once out of uranium ore contg. radium and iron by heating the ore to a prescribed temp. at which iron melts so that the radium is bonded to the molten iron to form the whole ore into a mass. CONSTITUTION:Uranium ore contg. radium and iron which act effectively to maintain or restore the health of the human body is heated to 1,600-2,000 deg.C to melt the iron. The radium in the uranium ore is bonded to the molten iron to form the whole ore into a mass which is not disintegrated in water. The bathtub is kept clean and the ore is reused.