baber/WOPTO huggingface dataset:
Patent JP-2000223061-A (JP)
Title: Convergent ion beam device
Inventor: ICHINOMIYA YUTAKA
IPC: H01J37/30
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To accurately align a micro machining position by simultaneously overlapping and displaying a micro machining region boundary figure for specifying an irradiation region and a sample structure line figure. SOLUTION: When a sample image 9, a sample structure line figure 10, and a micro machining region boundary figure 11 are simultaneously overlapped and displayed, a three-figure overlap 12 is provided. When the three-figure overlap 12 is referred to, the micro machining region boundary is easily set to a circular structure on the right side in relation to the sample structure line figure 10. While, a left-side circular structure is separately displayed in the three-figure overlap 12. For eliminating this displacement, the sample structure line figure 10 and the micro machining region boundary figure 11 are simultaneously shifted by same distance on the three-figure overlap 12, and are overlapped and displayed. Thus, it is easy to eliminate the displacement of the left-side circular structure.  When a micro machining is performed after the eliminating operation of this displacement, machining at a position of the right-side circular structure placed in the lower layer can be accurately performed.
Patent JP-S57151006-A (JP)
Title: Steam valve device
Inventor: OOTOMO ATSUSHI
IPC: F01D17/10
Filed: 1982-02-19
Abstract: PURPOSE:To increase a flow amount in the flow line of a subvalve body of the steam valve device, equipped with a main valve body and the subvalve body, for a steam turbine, by forming the bottom part of a steam valve chamber in the subvalve body to trapezoid shape. CONSTITUTION:A main valve body 21 is adapted to a valve seat 23 forming a valve hole 22, and a subvalve body 24 is fitted to the inside of the main valve body. A sectionally trapezoid part 25a is formed in the lower part of a steam valve chamber 25 in the subvalve body 24. When the subvalve body 24 is operated, steam flows into the chamber from a through hole 26 to pass through a flow line 28 from the trapezoid part 25a, and is jetted directly to the valve hole 22. In this way, the main valve body 21 can be formed to thin thickness, then the steam valve chamber 25 and the flow line 28 can be enlarged to increase a flow amount.
Patent JP-H11224810-A (JP)
Title: Manufacture of resistor
Inventor: NAKAYAMA SHOGO
IPC: H01C17/30
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To improve a resistor in current noise and resistance accuracy, by a method wherein a first trimming groove is provided to a resistive layer and a pre-coating layer by cutting, the resistive layer and the pre-coating layer are thermally treated at a prescribed temperature, and then a second trimming groove is provided to the resistive layer and the pre-coating layer by cutting. SOLUTION: Two upside electrode layers 22 are provided to both the upside edges of a board 21, a resistive layer 24 is provided between the electrode layers 22 so as to be electrically connected to them, and a pre-coating layer 25 is provided covering the resistive layer 24. Then, a first trimming groove 26 which modify the resistive layer 24 in resistance is provided to the resistive layer 24 and the pre-coating layer 25 by cutting, and then the resistive layer 24 and the pre-coating layer 25 are thermally treated at a temperature of 500 to 650 deg.C. Then, a second trimming groove 27 which finely modifies the resistive layer 24 in resistance is provided to the resistive layer 24 and the pre-coating layer 25 by cutting. Then, a protective layer 28 is provided covering the trimming grooves 26 and 27.
Patent JP-S58141968-A (JP)
Title: Automobile with steerable front and rear wheels
Inventor: MURAI MASAZUMI
IPC: B62D7/14
Filed: 1982-02-19
Abstract: PURPOSE:To extremely reduce the turning radius for a small sharp turn and to facilitate the side shifting of a car by making a rear wheel as well as a front wheel steerable. CONSTITUTION:An L-handle 1 steering a rear wheel 15 is arranged at a position steerable by a hand opposite to the other hand steering a front wheel steering handle 2 during driving. The handle 1 is connected to one end of a rear steering rod 7 through a shaft 3 and bevel gears 6, 9. A worm gear 10 is formed at the other end of the steering rod 7, and the gear 10 is engaged with a rear steering gear 11 pivoted to a frame horizontally. The shaft of the gear 11 is connected to a knuckle arm 13 rotating a rear wheel 15 through an arm 36 and tie rod 12. On the other hand, a lock member 16 blocking the rotation of the rear steering gear 11 is pivoted to the frame, and the coupling of the lock member 16 with the notch of the gear 11 or the release from it is performed by means of a lock action lever 22 and spring 19 through a wire 21.
Patent JP-S61186289-A (JP)
Title: Vapor-phase crystal growth apparatus
Inventor: SUZUKI TORU
IPC: C30B25/14
Filed: 1985-02-13
Abstract: PURPOSE:To provide the titled apparatus enabling the growth of a crystal having uniform composition, and furnished with a raw gas introducing port having a flat nozzle, and a table for holding a substrate crystal in the gas stream in a manner to direct the crystal growth plane parallel to the diffused plane of the raw gas stream. CONSTITUTION:The vapor-phase crystal growth apparatus is furnished with a raw gas distribution pipe 1, and the gas-outlet end of the pipe 1 is formed to have a flat cross-section. Accordingly, the raw material gas is discharged from the nozzle in a state diffused flatly along a certain plane. The crystal growth plane is placed in the gas stream parallel to the diffusing plane of the stream by a substrate-holding table 6 for holding the substrate crystal 8. The growth of a crystal having excellent uniformity of the composition in the crystal growth plane can be achieved by this apparatus.
Patent JP-S58143319-A (JP)
Title: Liquid crystal display element
Inventor: ITSUKIDA NOBORU
IPC: G02F1/1337
Filed: 1982-02-19
Abstract: PURPOSE:To obtain a liquid crystal display element having excellent display characteristics without change in margin value, by assembling upper and lower polarizing electrode substrates having end faces parallel with the axes of polarization in such a way that the axes of polarization intersect at right angles and orienting liquid crystals in the same direction as the polarizing direction. CONSTITUTION:A liquid crystal display element consists of upper, lower electrode substrates 12, 13 provided with electrode substrate functions on the polarizing plates. The substrates 12, 13 consist of the polarizing plate construction wherein a polarizer 14 is sandwiched with supports 15, 15 which are uniaxially oriented polyethylene terephthalate films. Transparent electrode films are formed respectively on the surfaces of the substrates 12, 13 and are etched, whereby required electrode patterns 16, 17 are formed and the liquid crystal molecules are oriented. The substrates 12, 13 are adhered to each other by means of sealing materials 3, whereafter liquid crystals 4 are sealed therebetween. A reflection plate 7 is adhered to the substrate 13, whereby the liquid crystal display element is constituted.
Patent JP-S62191829-A (JP)
Inventor: RICHIYAADO EI PITSUDOSOSUNII
IPC: G02F1/1335
Filed: 1987-02-04
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-S63193075-A (JP)
Title: Strong electric field generator
Inventor: ISHINO TAKESHI
IPC: G01R31/00
Filed: 1987-02-06
Abstract: PURPOSE:To generate a uniform electric field without causing cavity resonance, by dividing a central conductor in the direction of propagation of energy and by providing an Mn-Zn ferrite tile on the inner wall and ceiling of an outer conductor. CONSTITUTION:An outer conductor 7 giving an electric field shield function is formed, for instance, of a tin-plated steel plate single shield. On the wall and ceiling of the outer conductor 7, an Mn-Zn ferrite tile 8 whose loss increases at a frequency of about 10MHz or below is stuck so as to suppress the occurrence of cavity resonance in the case where a higher mode is generated. A central conductor 9 is constituted by split conductors 9a, 9b and 9c of a strip line, which are divided along the direction 10 of propagation of energy. The division of the central conductor 9 in the direction 10 of propagation of energy enables the suppression of a current perpendicular to the direction of propagation, which is caused by the higher mode. The central conductor 9 is supplied with a power from a single power amplifier through an impedance transformer 14 and a tapered part 16.
Patent JP-S54117899-A (JP)
Title: Method of powdering and treating radiant inflammable waste
Inventor: CHINO KOUICHI
IPC: G21F9/00
Filed: 1978-03-06
Abstract: PURPOSE: To prevent inflammable waste from exploding in powder dust by powdering and mixing flame resistant material with the waste.  
     CONSTITUTION: Inflammable solid waste such as ion exchange resin, powder resin, and filter aid or the like are stored in slurry state in a waste resin tank 11. After aqueous sodium sulfate solution produced at the receovery step of ion exchange resin is evaporated for concentration, it is stored in a waste liquid tank 12. The solution is fed by a quantitative pump to an ejector 13, and mixed with waste resin from the tank 11. This mixture liquid is introduced into a centrifugal thin film drying machine 1, in which it is evaporated and dried with heat from a heating jacket 6 for powder. Dried powder is formed into pellets by a granulating machine 14, filled in a drum can 15, and solidified with solidifier. Flame resistant material is added so that the ideal combustion temperature of the mixture of the inflammable waste and flame resistant material become lower than ignition temperature of the mixture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09227418-A (JP)
Title: Production of alkyl chloride
Inventor: YOOZEFU METSUTSU
IPC: C07C17/16
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing simple alkyl chloride capable of obtaining from an alcohol in high space time yield.  
     SOLUTION: In this producing method, the reaction is carried out at a temperature lower than the boiling point of an alkyl chloride and the formed alkyl chloride is distilled away from a tower top part by using concentrated hydrochloric acid which is additionally fed and introduced. The alkyl chloride can be obtained in high space time yield and improved selectivity and does not require after-treatment by distillation. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63195187-A (JP)
Title: Crystal growth apparatus for compound semiconductor
Inventor: YOSHIDA KIYOTERU
IPC: C30B11/04
Filed: 1987-02-06
Abstract: PURPOSE:To grow the titled high-quality crystal with stable temperature distribution in a furnace in a short time, by heating a raw material in a specific quartz ampul in electric furnaces for high and low temperatures, having heat insulators respectively placed between furnace ends, between the furnaces and between the furnaces and a linear tube and provided in a high-pressure vessel. CONSTITUTION:An ampul 15 containing a boat 18 containing, e.g. red phosphorus 16 and In 17, is placed in a quartz liner tube 14 and both ends thereof are sealed with tube end heat insulators 19 and 20. The sealed ampul 15 is then inserted into an electric furnace so as to position the In 17 on the electric furnace 13 for high temperatures and the red phosphorus 16 on the electric furnace 12 for low temperatures. A heat insulator 21 between the furnaces having a smaller outside diameter than those of the electric furnaces 12 and 13 is provided therebetween and a heat insulator 22 at the furnace end on the low temperature side is provided at the outer end of the electric furnace 12 for low temperatures. A heat insulator 23 at the furnace end on the high temperature side is installed in the outer end of the electric furnace 13 for high temperatures and an intermediate heat insulator 24 is provided between the heat insulator 21 between the furnaces and the liner tube 14 to suppress convection in the furnace. The whole is then placed in a high-pressure vessel 11 and an inert as (e.g. Ar) having a lower heat transfer coefficient than that of N2 is filled under pressure to grow a compound semiconductor crystal (e.g. InP) by heating.
Patent JP-2000225943-A (JP)
Title: Floor structure of rolling stock
Inventor: TAKECHI MICHIFUMI
IPC: B61F5/30
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To effectively control vibration transmitted through a floor from a lower part of the floor by arranging an elastic body for damping vibration on a top of a truss, and placing a floor material of a gest room on the elastic body. SOLUTION: A base frame is built up of a hollow extruded structural angle made of light alloy 7 with a rib 7b connecting two face plates to each other and arranged in a truss shape. A floor material 8 is placed through an elastic body 9 on an upper surface of the angle 7. The body 9 is disposed on an upper part at the top of a truss, and on both sides of the top of the truss stoppers 10, 10 are integrally provided with the angle 7. A plurality of the elastic bodies 9 made of rectangular vibration proof rubber are arranged when viewed from the longitudinal direction of a body of rolling stock. Between the bodies 9, 9 a sound shielding member 13 is disposed.  With the constitution, solid transmission of vibration to a floor material 8 from an under-floor part through the angle 7 passes through the top of the truss from the rib 7b, but since the elastic body 9 is provided at the crossing point, it can be attenuated effectively, resulting in reduction of vibration and noise.
Patent JP-H04265645-A (JP)
Title: Stator wiring structure of synchronous motor
Inventor: IWAMATSU NOBORU
IPC: H02K3/28
Filed: 1991-02-19
Abstract: PURPOSE:To reduce the manhour in wiring and reduce the resistance in wiring by reducing the number of layers of the unit coil while maintaining the wiring distribution of multilayer wiring and electric equivalence, concerning the stator structure of a synchronous motor. CONSTITUTION:The synchronous motor driven by plural-phase AC is so constituted that, though the distributions of the stator windings 18b are not the same with every pair of poles N and S, those may be the same with every plural pairs of poles N and S and N and S, and that each phase U, V, and W may be balanced electrically inside that plural pairs of electrodes.
Patent JP-S61184804-A (JP)
Title: Manufacture of bond magnet
Inventor: NUMATA TOSHIO
IPC: H01F1/057
Filed: 1985-02-12
Abstract: PURPOSE:To obtain an extremely high (BH)max bond magnet without using an expensive and resource-limited samarium-cobalt magnet preventing the oxidation at the time of kneading by previously forming a macromolecule resin such as epoxy, etc. in magnet powder. CONSTITUTION:Magnet powder wherein the composition is shown with a formula FeRB is covered with a macromolecule resin and mixed with the same macromolecule resin or another macromolecule resin which has compatibility and applied with magnetic field under heating. The reason of selecting the component of magnet is that 2% or less B cannot obtain 1KOe or more coercive force IHc and 28% or more B cannot obtain required density of magnetic flux (approx. 4KG or more which is equal to or more than that of hard ferrite is desired). If R is 8% or less, the coercive force cannot by 1KOe or more and if 30% or more, it is not desirable because it is inflammable, difficult in industrial treatment and causes cost increase in manufacture. The unavoidable impurity in manufacture is S<2.5%, C<4.0% or P<3.5%.
Patent JP-S58142959-A (JP)
Title: Liquid crystal composition
Inventor: TAKEI KATSUMORI
IPC: G09F9/00
Filed: 1982-02-18
Abstract: PURPOSE:To provide a liquid crystal composition containing specific ester compounds and a chiral nematic liquid crystal at specfic ratios, exhibiting quick responce even at a low voltage, having broad temperature.voltage margins and high chemical stability, and suitable for a liquid crystal light valve of a printer. CONSTITUTION:The objective composition is composed of (A) a mixture of ester compounds comprising 40-60wt% compound of formulaI(R and R' are 1-8C straight-chain alkyl), 0-20wt% compound of formula II, 0-20wt% compound of formula III, 5-20wt% compound of formula IV and 0-15wt% compound of formula V (group of formula VI is formula VII or formula VIII) and (B) 0-5wt% chiral nematic liquid crystal. A liquid crystal panel suitable as a liquid crystal light valve for the optical ON-OFF control can be manufactured by inserting the liquid crystal composition between a pair of oppositely placed glass plates each having a NESA electrode at the inner side. The ON-OFF control can be carried out by applying a signal containing a component having higher frequency than the cross frequency (fc) of the liquid crystal material and a signal containing lower frequency component than fc.
Patent JP-S58153699-A (JP)
Title: Manufacture of supporter material for offset printing plate
Inventor: DEIITAA MOORU
IPC: B41N1/08
Filed: 1983-02-18
Abstract: The process for manufacturing support materials for offset-printing plates is carried out in two stages. These materials are in the form of plates, foils, or strips, composed of aluminum, or an alloy thereof, which have been roughened by chemical, mechanical and/or electrochemical treatment. These two stages comprise an anodic oxidation in (a) an aqueous electrolyte based on sulfuric acid, and in (b) an aqueous electrolyte which is different from that in stage (a). An electrolyte with a content of dissolved oxoanions of boron, vanadium, molybdenum, tungsten, and/or carbon is employed in stage (b), and the treatment is carried out at a voltage between about 10 and 100 V, at a temperature of from about 10 DEG  to 60 DEG  C., and for a duration of from about 1 to 60 seconds. The electrolyte is an acid or, in particular, a salt with the above-mentioned anions. Following stage (b), it is also possible to carry out an additional treatment to impart hydrophilic properties to the support material.
Patent JP-S63192207-A (JP)
Title: Superconducting coil
Inventor: OKURA KENGO
IPC: H01F6/06
Filed: 1987-02-05
Abstract: PURPOSE:To improve reliability and performance by winding and forming a superconducting wire rod with an inorganic insulating thin-film coating layer having good thermal conductivity at a low temperature. CONSTITUTION:A superconducting wire rod having structure having the coating layer of an inorganic insulating thin-film displaying good thermal conductivity at a low temperature is used as a winding wire, and either of diamond, alumina, amorphous diamond or amorphous alumina is employed as the inorganic insulating thin-film. The superconducting wire rod such as a wire rod 1 is manufactured by coating a superconducting wire 2 with the inorganic insulating thin-film 3 consisting of diamond, and the wire rod 1 is wound densely on a bobbin 4, thus completing a solenoid type superconducting coil 5. Accordingly, the possibility of quenching is removed by heat generated in the superconducting coil, and the acceleration of excitation also works to the diffusion of AC heat loss effectively, thus improving reliability, then allowing excitation at high speed and stably displaying expected performance.
Patent JP-S58142711-A (JP)
Inventor: NAGAHATA ARINOBU
IPC: H02H3/353
Filed: 1982-02-17
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-H07235895-A (JP)
Title: Multi-frequency compatible transponder
Inventor: IWASAKI TAKUYA
IPC: H04B13/02
Filed: 1994-02-23
Abstract: PURPOSE:To prevent malfunction due to the effect of a surrounding noise and other signals. CONSTITUTION:An amplifier 1, a broad band filter 2, an amplifier 3 and an AGC circuit 4 are used to make a noise level constant. A limiter 5 is used to limit a maximum level of a signal and a narrow band filter group 6 passes only a signal of a selected frequency. A comparator group 8 provides a detection signal respectively when an output from an integration circuit 7 is a setting level or over respectively. A signal generator group 9 provides an output of a signal with a frequency corresponding one to one to each specific frequency. A gate circuit group 10 uses an output from the corresponding comparator 8 as a gate signal to control an output from the signal generator 9. Thus, even when a level of an input signal is high, the S/N of the signal is kept constant and malfunction due to a noise or a signal of other frequency is prevented.
Patent JP-S60186102-A (JP)
Inventor: CHIYAARUSU EMU NOTSUPU
IPC: H01Q19/10
Filed: 1985-02-12
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-H11213057-A (JP)
Title: System for remotely proof-reading document data
Inventor: KANAZAWA TAKAHITO
IPC: G06Q10/10
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To execute accurate proof-reading operation by converting document data to that of a PDF data form and transmitting it through a communication line so as to transmit/receive data on a block copy, etc., while keeping a quality similar to an actual article and to reproduce the quality similar to the actual article. SOLUTION: A data conversion means 3 converts document data prepared by a document designing system 1 to document data of the PDF date form and a first communication means 4 transmits it through the communication line 6. Second communication means 7 and 8 receive document data of the PDF data form and reproducing means 9 and 10 reproduce received document data of the PDF data form as the image of a document on a display. As the image of the document reproduced on the display and the image of the actual document are extremely coincident in their qualities by this, the quality similar to the actual article is reproduced to execute accurate proof-reading operation.
Patent JP-H07234612-A (JP)
Title: Image forming device and registration correction method for image forming device
Inventor: ITAGAKI HIROSHI
IPC: G03G21/14
Filed: 1994-02-23
Abstract: PURPOSE:To perform registration correction by which an image having no color slurring is formed in appropriate timing in the midst of consecutively forming the image. CONSTITUTION:When a detected value by an environment sensor SEN exceeds a specified value previously stored in a ROM at the time of consecutively printing plural sheets, a specified pattern image is formed between recording media by a registration controller 20. Every time the formed pattern image is read by a CCD sensors 10a and 10b and the pattern image data is stored in memories 42 and 43, the registration correction for a photoreceptive drum is performed by the controller 20 and a system controller 21, the deviation of registration caused by the environment state of the photoreceptive drum is detected and corrected in the appropriate timing.
Patent JP-S61185715-A (JP)
Title: Rotary optical switch
Inventor: HOTTA GONICHI
IPC: G02B6/35
Filed: 1985-02-14
Abstract: PURPOSE:To make optical coupling possible only with the stop position precision of a motor by providing a rod lens in the front end of one of a common optical fiber and a selected optical fiber at least to increase the degree of allowance of the deviation between optical axes of the common optical fiber and selected optical fiber. CONSTITUTION:A rod lens of an optical fiber sleeve 11 with the rod lens is used as a collimator lens to perform optical coupling. Since the aperture of the rod lens is several tens times as large as core diameters of optical fibers 1 and 2, the degree of allowance of the deviation between their optical axes is larger than that in the case where the common optical fiber 2 and the selected optical fiber 1 are coupled optically directly. Thus, if a rotating plate 12 to which the optical fiber sleeve 11 with the rod lens stuck to the common optical fiber 2 is stuck is rotated at a desired angle by a stepping motor 5, optical coupling is performed with a good reproducibility with only the stop position precision of the stepping motor, and the durability and the reliability are excellent because there are no contacting parts.