baber/WOPTO huggingface dataset:
Patent JP-S5691871-A (JP)
Title: Working of coated part of steel pipe coated with plastic layer
Inventor: YOSHIDA KIYOSHIGE
IPC: B05D7/14
Filed: 1979-12-26
Abstract: PURPOSE: To split a plastic coating layer from and to level a surface of a steel pipe without scratching the surface, by treating the plastic coating layer applied onto an outside surface of the steel pipe in a softened or molten state with a working tool provided with a heater therein.  
     CONSTITUTION: A plastic coating layer 12 applied through an adhesive layer 13 onto an outside surface of a steel pipe 11 is split from the steel surface by a heating plate 14. the heating plate 14 is provided with a heating element therein, and with a working plane 15 having an arc of nearly the same curvature as the outside surface of the steel pipe 11. During the operation, the working plane 15 is kept at a temperature higher than the melting point of the plastic material (e.g., 120°C or so in case of polyethylene). The splitting area is gradually advanced by pressing forwards the heating plate 14 connected to the working plane 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6230094-A (JP)
Inventor: IGA MASAHARU
IPC: B42D15/02
Filed: 1985-07-31
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-2001008497-A (JP)
Title: Synchronous generator control device and method therefor
Inventor: NANBU MASAHIKO
IPC: H02P9/14
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for extending a system stabilizer circuit even in the case of increasing the number of fluctuation modes. SOLUTION: A system stabilizer device 16A generates an auxiliary signal relating to an automatic voltage regulator device 10 for suppressing a deviation of effective power, deviation of a rotational speed, and a deviation of a phase difference; based on the deviation of effective power by a power measuring instrument 15, deviation of the rotational speed of a turbine shaft, and the deviation of the phase difference between output voltage to a side of an electric power system 104 of a main transformer 103 by a phase difference estimating circuit 14, and an internal phase difference angle of a synchronous generator 101.
Patent JP-H06128136-A (JP)
Title: Skin external preparation
Inventor: NISHIYAMA SEIJI
IPC: A61K8/00
Filed: 1992-06-04
Abstract: PURPOSE:To provide a skin external preparation excellent in anti-inflammatory effect. CONSTITUTION:The objective skin external preparation comprising (A) at least one kind of compound selected from (1) allantoin and derivatives therefrom, (2) glycyrrhetin and derivatives therefrom, (3) pantothenic acid and derivatives therefrom and (4) vitamin E and derivatives therefrom and (B) trehalose.
Patent JP-S5794524-A (JP)
Title: Method for continuous annealing
Inventor: INAMURA HIROSHI
IPC: C21D9/52
Filed: 1980-12-04
Abstract: PURPOSE:To improve respondence of temperature control in an annealing furnace, by installing plural heating devices each having different heating velocity to the heating zone and soaking zone of the continuous annealing furnace, and temporarily heating a strip at the time of abnormal operation. CONSTITUTION:A radiant tube heating device 7 whose heating velocity is, for example, <=15 deg.C/sec. is installed to a heating furnace 1 and/or a soaking furnace of a continuous annealing furnace, and an induction heating device 9 whose heating velocity is, for example, <=50 deg.C/sec. is installed to the outlet side, central part, or inlet side of the heating furnace 1. In the early stage of heating during the course of operation, the normal heating is performed by, for example, a radiant tube 7, and, when a command that the strip temperature or the line speed is to be changed is received, the output of the induction heating device 9 is rapidly increased and the strip temperature is raised in a short time. After that, the ouput of induction heating device 9 is gradually lowered until the normal heating is achieved. In this way, controllability of temperature and productivity of the strip are improved.
Patent JP-H05331407-A (JP)
Title: Chipping-resistant coating composition excellent in deicing and anti-icing
Inventor: NAKAMA SHINYA
IPC: C09D175/04
Filed: 1992-06-03
Abstract: PURPOSE:To provide a chipping-resistant coating composition useful for automobiles, etc., improved in the contact angle to water, comprising a fluororesin, etc., curing agent and fluorosurfactant at specified proportion. CONSTITUTION:The composition comprising (A) 60-85wt.% of (1) a fluororesin such as a fluoroolefin vinyl ether terpolymer and/or polyester-polyether polyol plus (2) a curing agent such as tolylene diisocyanate and (B) 40-15wt.% of a fluorosurfactant such as tetrafluoroethylene.
Patent JP-S5694948-A (JP)
Title: Winding and assembling device for stator iron core
Inventor: KIMURA KAZUO
IPC: H02K15/04
Filed: 1979-12-28
Abstract: PURPOSE:To enable the insertion of multipolar windings using one widing head by a method wherein outside blades to be used for spool are arranged at the outside of blades to be used for the guide of coil insertion, and the coils are wound around with a flyer changing the height of both blades in accordance with the coils. CONSTITUTION:When large diametrical coils 24-29 and small diametrical coils 30-41 are to be formed, the blades 42 for the large diametrical coils, the blades 44 for the small diameterical coils and protecting blades 48 are arranged in ring type according to the number of poles and the number of phases. The necessary number of the outside blades 43 for the winding of large diametrical coils and the outside blades 46 for the winding for the small diametrical coils are arranged at the outside of those blades, and the blades 42, 43 are connected to one side face-plate and the blades 44, 46 are connected to the other side face-plate respectively, and are made to be movable freely upward and downward at the same time. Positioning is performed with a dividing device, the blades are made to rise in accordance with the coil, the flyer 49 is made to rotate and the coils are wound around and are stored. After the whole coils are wound, the whole coils are inserted into the core at the same time being guided by the blades 42, 44.
Patent JP-S6152232-A (JP)
Inventor: MUNAKATA RYOJI
IPC: A21D13/08
Filed: 1984-08-15
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-S5870918-A (JP)
Title: Manufacture and apparatus for conical pipe for pole
Inventor: SETO ROKUZOU
IPC: B21C37/18
Filed: 1981-10-23
Abstract: PURPOSE:To produce poles of various length and diameter of wide range economically and continuously by designing the apparatus basing on involute curve necessary for conical spiral forming in accordance with the dimension of objective conical pipe and band steel and thereby performing spiral winding of said steel automatically. CONSTITUTION:Let D, d, l represent bottom end, tip end and length of an objective conical pipe respectively. To wind this spirally using a linear band steel having even width w and thickness t, concentric circles having radii R1- R3 in equationsI-III are drawn. An involute curve is drawn from two points c0c1=w on circumference R1, and relations of radius of curvature gamma, angle of incidence phi, diameter of formed conical tube D', and moving angle theta of radius vector R1' at s, s, the length of a side of involute curve cut by circles R2, R3 are determined. On the basis of the above, a band steel stand 1, a band steel feeding machine 2, a bending device 3, an angle of incidence adjusting device 4, a welding roll device 5 an electrical welding device 6, a forming section advancing stand 7 and a cutting machine 8 are desinged and manufactured. Operation of each part is adjusted by a controller 9 and objective conical pipe for pole is obtained.
Patent JP-S6230454-A (JP)
Title: Telephone set
Inventor: NAKAMURA MITSUYUKI
IPC: H04M1/26
Filed: 1985-08-01
Abstract: PURPOSE:To enable several persons to have a telephone set at hand in common and to make outgoing operation and improve operability by providing at least one external operation board outside of the body of a telephone set. CONSTITUTION:The set consists of the body of a telephone set 1, a transmitter and receiver 2, a speaker 3, an external operation board 4 and a connecting cable 7. The operation board has a speaker button 5 and dial buttons 6 and is connected to the body 1 with a cable 7 through a connecting terminal 8, and transmission of signals and supply of power source are made by the cable. By depressing the button 5, outgoing operation can be made with the transmitter and receiver 2 placed on the body 1, and voice of the transmitter and speaker 2 can be heard augmenting it through the speaker 3. Accordingly, when making outgoing operation, buttons 6 are depressed according to telephone number of a called person after depressing the button 5, and the transmitter and receiver 2 is taken up and talking is started when ring back tone or voice of the called person is heard from the speaker 3.
Patent JP-S57103330-A (JP)
Title: Semiconductor device
Inventor: NOZAKI SHIGEKI
IPC: G11C11/4094
Filed: 1980-12-03
Abstract: PURPOSE: To allow the potential of a signal wiring layer to follow to the variation in the potential of a power wiring layer as much as possible by disposing the power wiring layer at the lower insulating layer directly under the signal wiring layer in a semiconductor device for shielding the signal wiring layer by utilizing the power wiring layer.  
     CONSTITUTION: A polycrystalline Si layer 3 is formed via an SiO 2  film 2 on a P type Si substrate 1, and the overall surface including the layer 3 is covered with an interlayer insulating PSG layer 4. An aluminum wiring layer 5a and an aluminum wiring layer 5b contacted with the layer 3 via a hole 7 formed at the layer 4 are formed on the layer 4, and a covering PSG layer 6 is covered on the overall surface. Thus, the wiring layer 5b is employed to the power line VCC, the layer 5a is used as a signal line S 1 , the layer 3 is laid directly under the layer 5a as much as possible. Thus, a large capacity is produced between the layer 5a and the layer 3, and this wiring capacity allows the potential of the signal line S 1  to follow to the variation in the potential of the power line VCC. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5694241-A (JP)
Title: Blood leakage detector
Inventor: FUKUNAGA KOUJI
IPC: G01N21/27
Filed: 1979-12-28
Abstract: PURPOSE:To improve the accuracy of detection, and perform the detection operation stable for a long period of time by the simple constitution of detecting blood leakage based on a deflection method while adjusting the output from a light emitting element to zero at every fixed period. CONSTITUTION:The light from a light emitting element 12 is projected to a detecting cell 11, and transmits through said detecting cell 11. The change in the quantity of the light during the transmission is received in a photodetector 13, and the output signal (a) thereof is applied to an automatic zero adjusting circuit 16. In the circuit 16, a differential amplifier 17 compares the output signal (a) and a reference signal (b), and the output signal (c) thereof is converted to a concentration signal by a span adjusting circuit 19. This concentration signal is indicated by an indicating instrument 18. After the concentration signal is converged to 0, the deviation of the concentration signal from 0 is discriminated by a concentration discriminating circuit 28, by which the blood leakage is discriminated. The blood leakage is displayed in a display circuit 30 or an alarm circuit 32.
Patent JP-H0828263-A (JP)
Title: Exhaust muffling device for small vehicle
Inventor: TADAKUMA SHOGO
IPC: F01N1/08
Filed: 1994-07-22
Abstract: PURPOSE:To increase and decrease the number of muffling chambers without varying the structure of a muffler body and to cope with attachment of importance to muffling performance and attachment of importance to an output. CONSTITUTION:The tail part 12 of a muffler body is structured to be divided from a muffler body 11 and formed in such a manner to be connectable to the muffler body 11. By selecting a direction in which the tail part 12 is connected to the muffler body 11, a muffling chamber in the muffler body is formed in monochamber structure or double chamber structure by effecting coupling or non-coupling between the tail pipe 24 of the tail part 12 and an exhaust flow passage in the muffler body 11.
Patent JP-H113538-A (JP)
Title: Phase change type optical disk and its production
Inventor: OISHI KENJI
IPC: G11B7/24067
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a phase change type optical disk having enhanced rewriting performance and suppressing the thermal damage of the phase change recording layer by radiating heat generated in the recording layer by irradiation with laser light at the time of overwriting after satisfactory transfer to a dielectric layer of silicon carbide. SOLUTION: A 1st dielectric layer 2, a phase change recording layer 3, a 2nd dielectric layer 4, a reflecting layer 5 and a protective layer 6 are successively laminated on a translucent substrate 1 to obtain an objective phase change type optical disk A. The 1st dielectric layer 2 is made of a zinc sulfide-metal oxide mixture or a metal oxide. The phase change recording layer 3 is made of a phase change material whose reflectance varies reversibly owing to the variation of atomic arrangement by irradiation with laser light. The 2nd dielectric layer 4 is made of silicon carbide.
Patent JP-H0665108-A (JP)
Title: Dimerization and/or dehydrogenation of alkane
Inventor: BINSENTO EI DOYURANTE
IPC: B01J23/10
Filed: 1993-06-18
Abstract: PURPOSE: To obtain a branched chain paraffin by bringing a 3-4C hydrocarbons in contact with barium peroxide as an oxidizer in the presence of a catalyst of transition metals or its compds. and at the same time, to effectively perform the reaction by regenerating the oxidizer by oxidation of barium oxide.  
     CONSTITUTION: A branched chain paraffin is obtained by oxidatively dimerization of a 3-4C hydrocarbon (especially profitably propane or isobutane). In this case, the 3-4C hydrocarbon is brought into contact with an oxidizer at a sufficient temp. for the dimerization of the 3-4C hydrocarbon, using balium peroxide as the oxidizer and a transition metal of group I, III, IV, V, VII or VIII, or their compds. (especially suitably Fe, Cr or Ag) in the periodic table as a catalyst in a reaction zone. Then, the hydrocarbon of the branched chain dimer, balium oxide or other kind reduced balium are recovered. Then, the balium oxide is regenerated to balium peroxide, preferably in the presence of oxygen and by heating it at ≥400°C. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5872102-A (JP)
Title: Plastic lens
Inventor: KASAI YOSHIHIKO
IPC: H04N5/782
Filed: 1981-10-26
Abstract: PURPOSE:To improve the reflection preventing and physical properties of a plastic lens with a high refractive index by forming an org. hard coat layer slightly different from the lens in refractive index on the surface of the lens and a reflaction preventing inorg. film having <=0.5mum thickness on the hard coat layer. CONSTITUTION:Diallyl orthophthalate is mixed with a styrene monomer, and after adding an ultraviolet absorber, the mixture is copolymerized to obtain a plastic lens 20 with a high refractive index. An org. hard coat layer 21 with a refractive index <=+ or -0.04 different from that of the lens 20 is formed on the lens 20. The difference is regulated by adding metallic alkoxide to the diallyl orthophthalate resin. A 3-layered reflection preventing inorg. film having <=0.5mum thickness and consisting of Yb2O3 22, ZrO2 23 and SiO2 24 is then formed on the layer 21. The SiO2 layer 24 shows 4H pencil hardness. The spectral reflecting characteristics of the lens are made uniform and the refractive index is regulated to 1.60.
Patent JP-S5691904-A (JP)
Title: Manufacture of tapered bar with round section
Inventor: OONO AKIRA
IPC: B21B1/16
Filed: 1979-12-27
Abstract: PURPOSE:To manufacture a tapered bar possessing a round section, by adjusting the roll gap of each couple of the first and the second rolls, whose outer circumferences are provided with circumferential grooves of circular arc section of a specified curvature and axes of rotation are respectively parallel, in relation to the traveling distance of the rolled blank material. CONSTITUTION:A blank material introduced along the pathway (a) is first rolled from upside and underside by a couple of rolls 10, whose axes of rotation are parallel and outer circumferences are provided with circumferential grooves of a circular arc section of a specified curvature. At the same time, the blank material is pressed sideways by a couple of rolls 11 whose axes of rotation are parallel in a plane parallel to the plane including both axes of rotation of rolls 10 and outer circumferences are provided with a circumferential groove of a circular arc section of a specified curvature. Besides, the roll gap of each couple of rolls 10, 11, is respectively adjusted in relation to the traveling distance of the blank material; therefore, the blank material is preliminarily rolled into a tapered shape of approximately round section. Next, this tapered material is rolled by similarly constituted rolls 12, 13, and its roundness is further improved.
Patent JP-S5960706-A (JP)
Title: Magnetic reproducer
Inventor: AKIYAMA JIYUNICHI
IPC: G11B5/33
Filed: 1982-09-30
Abstract: PURPOSE:To ensure the general reproduction frequency characteristics over a wide range of bands and with flatness, by arranging plural magnetic matters vertically to the recording surface of a magnetic recording medium and connecting electrically these magnetic matters in parallel or in series to each other. CONSTITUTION:Three magnetic matters 11, 12 and 13, for example, which detect the signal magnetic field given from a recording medium 1 are arranged on a truck 2 of a magnetic recording medium 1 in the direction vertical to the recording surface of the medium 1. These matters 11, 12 and 13 are electrically connected in parallel to each other by means of lead electrodes 14 and 15. These magnetic matters and lead electrodes are coated on an insulated substrate 16. Then the electrodes 14 and 15 are connected to a reproducing circuit 17. The circuit 17 detects the characteristic change (such as impedance change, etc.) of the matters 11, 12 and 13 which is due to the signal magnetic field on the track 2 in the form of an electric signal. Thus a reproduction output 18 is obtained.
Patent JP-H1019880-A (JP)
Title: Method for examining hydrated texture of concrete or mortar
Inventor: SAITO YUJI
IPC: G01N27/26
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To perform the measuring of the distribution and the thickness of the transition band of the calcium hydroxide of hydrated texture of concrete and mortar in a stage that hydration has proceeded by eluting ions of calcium from the hydrated texture. SOLUTION: Ions of calcium are eluted from the hydrated texture of concrete or mortar containing calcium hydroxide(CH) to observe the distribution and the transition band of CH in hydrated texture by an electronic microscope. In other words, concrete or mortar, which is an object under test, is submerged in an electrolyte to provide a pair of electrodes. A DC current is impressed on these electrodes to elude ions of calcium from the hydrated texture of concrete or mortar. As calcium ions of CH of highly solubility are first eluted and removed from the hydrated texture, the spot of the hydrated texture after the CH is eluted out becomes porous. Thereby the spot at which CH had been present is easily discriminated by an electronic microscope to make it easy to examine the distributional state of CH in the hydrated texture.
Patent JP-2000011083-A (JP)
Title: Optical information reader
Inventor: KABETANI YOSHINORI
IPC: G06K7/10
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to read out an object of any size without complicating or expanding the constitution of the optical information reader by utilizing a conventional basic device constitution as it is. SOLUTION: A reading port to be externally engaged with a case 11 is allowed to be substituted by a reading port 22 having an image forming lens 23. The lens 23 of the port 22, an image forming lens 14 and a reflector 15 constitute an optical system having an optical characteristic different front that of an optical system constituted only of the lens 14 and the reflector 15. The reading port can be substituted also by a reading port having a red light emitting diode for aiding illumination. The diode is connected to a signal line for case 11 side illumination to emit light and a microcomputer in a data processing output part 16 can turn off only a red light emitting diode 12 for illumination.
Patent JP-H05131144-A (JP)
Title: Production of metal carrier by diffusion bonding
Inventor: ISHIKAWA YASUSHI
IPC: B01J35/04
Filed: 1991-07-11
Abstract: PURPOSE:To obtain excellent durability by applying surface pressure to the flat plate and corrugated plate constituting a honeycomb body in a surface contact state and applying diffusion bonding to the selected desired parts of the contact parts of both plates. CONSTITUTION:A bonding preventing agent is applied to the predetermined regions of a corrugated plate 3 wherein flat parallel parts are provided to the ridge and trough parts thereof in width equal to or more than plate thickness and the corrugated plate 3 and a flat plate 2 are alternately superposed and laminated or wound into a spiral form to form a honeycomb body 1. The honeycomb body 1 is inserted in an outer metal cylinder 7 and heated in a non-oxidative atmosphere to subject the predetermined regions of the contact parts of the flat plate 2 and the ridge parts of the corrugated plate 3 to diffusion bonding. By this method, the durability of a metal carrier is enhanced.
Patent JP-S6415769-A (JP)
Title: Method for specifying lens position of optical device of electrophotographic copying machine
Inventor: HAYASHI SHIGEKI
IPC: G03G15/04
Filed: 1987-07-09
Abstract: PURPOSE:To specify the optimum position of a lens from the lens position when the lens is moved along the optical axis within the plane corresponding to an original face and respective charts are projected on sensors disposed in prescribed positions. CONSTITUTION:The sensors 51, 52 are disposed in the positions conjugate with the adequate position of the zoom lens 25 within the plane corresponding to the original face. An arithmetic control part 60 moves the zoom lens 25 by stepping a motor 61 and stops the lens when the sensor 51 captures the image of the chart 41. The lens position L1(X3, Y3) is specified by the output of a detector 62 and a coordinate X3 is computed. The lens position L2(X4, Y4) when the chart image 42 is projected onto the sensor 52 is similarly specified by the detector 62 and a coordinate X4 is computed. A central value L3(X5, Y5) is in succession computed from X5=(X3+X4)/2 and the motor 61 is stepped. The arrival at a mid-point L3 is detected by the detector 62 and the control part 60 stops the motor 61. The error of the lens position is corrected by this constitution.
Patent JP-H119470-A (JP)
Title: Heating cooker
Inventor: MACHIDA TATSUO
IPC: F24C7/06
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker which prevents insulators from being rattled and prevents a rod heater from being damaged, when they are rattled. SOLUTION: A heating cooker is provided with a heating chamber 12 for mounting a food to be cooked, a rod heater 14 for generating heat, and a diffusion rod 15 for diffusing the heat from the rod heater 14. In this case, a pair of insulators 1 which hold the rod heater 14 between side walls of the heating chamber 12 and hold the diffusion rod 15 between the side walls of the heating chamber 12 in a clearance smaller than the clearance for the rod heater 14.