baber/WOPTO huggingface dataset:
Patent JP-S60102230-A (JP)
Title: Manufacture of elbow
Inventor: TAKAYASU JIYUNJI
IPC: B21D9/10
Filed: 1983-11-09
Abstract: PURPOSE:To obtain an elbow of high quality and high dimensional accuracy having smooth surface without requiring complicated processes by inserting a tubular material into a curved hole provided in a die and supplying and pressing a spherical body in the tubular material. CONSTITUTION:The tubular material 20 is inserted from the end of curved hole 2 of the die 1, and the rear end of the material 20 is pressed in the curved hole 2 by the first plunger punch. Then, the first plunger punch is pulled out, and a spherical body 6 made of steel slightly smaller in diameter than inner diameter of the material tube 20 is supplied from rear end of the tube, and rear end of the material 20 and spherical body 6 are pressed in the curved hole 2. The material 20 is advanced and plastic deformed. Then, a spherical body 8 having the same diameter as the spherical body 6 is supplied in the material 20, and the material 20 and spherical body 8 are pressed in the curved hole 2 by a plunger punch having longer large diameter part. The material 2 is plastic deformed along the shape of curved part 2a. When an additional spherical body is supplied, and the material 20 and spherical body are pressed in by the fourth plunger punch, the material 20 is pressed in the curved hole 2 until it comes into contact with a stopper fitting 3, and plastic deformed to final shape with its inner face held by the spherical body.
Patent JP-S6452454-A (JP)
Title: Judgement of tooth color for preparing artificial tooth
Inventor: OIKAWA TOMOHIRO
IPC: A61C19/04
Filed: 1987-08-25
Abstract: PURPOSE:To use a portable memory medium as the transmission medium between a dentist and a denturist, by storing the data relating to the color image of an adjacent tooth or the hue data of the selected color sample of the teeth in the portable memory medium. CONSTITUTION:An adjacent tooth is photographed under a definite illumination condition by a color camera 11 to be displayed on the picture of a color CRT 12 through controller 14 and each region of an artificial tooth is visually replaced with a shade guide while the color distribution of the adjacent tooth 17 is referred to. The obtained color image data is stored in a portable data memory medium such as a floppy disk 13. When a natural tooth or shade guide is displayed on the color CRT 12, it is sufficient if there are 64 gradations. By this method, the color data of the adjacent tooth 17 and the floppy disk 13 having the number selection data of the shade guide stored therein are regenerated on the picture of the color CRT 12 and, from this image, an artificial tooth is prepared.
Patent JP-H0259040-A (JP)
Title: Microcapsule
Inventor: ODERA AKIO
IPC: C10M161/00
Filed: 1988-08-26
Abstract: PURPOSE:To prepare a microcapsuled org. acid having hydrophilicity as a core by dissolving or dispersing an org. acid or phosphoric ester in a hydrophobic substance liquid at ambient temp. to use the same as a core substance. CONSTITUTION:A 6C or more org. acid having hydrophilicity such as caproic acid or enanthic acid or phosphoric ester such as tributyl phosphate is dissolved or dispersed in hydrocarbon, natural fat and oil (triglyceride) or phthalic ester liquid at ambient temp. Subsequently, a wall film of gelatin is formed by a complex coacervation method. By this method, the org. acid or phosphoric ester having hydrophilicity difficult to encapsulate is used as a core substance to prepare a microcapsule.
Patent JP-H0375182-A (JP)
Title: Operational state monitoring system of printer
Inventor: SUGINO TAMOTSU
IPC: B41J29/46
Filed: 1989-08-17
Abstract: PURPOSE:To take countermeasure quickly against nonconformity by analyzing various operational states by a method wherein a control means and a memory means are provided in an engine driver, and a starting switch means is established in a sprinter controller. CONSTITUTION:A control means 17-20 provided in an engine driver in order to control always communication between a printer controller 17-1 of a printer and the engine driver 17-2 and between the engine driver and an option unit 17-3 a means 17-21 for storing up-to data content of communication among respective units, and a starting switch means 17-11 provided in the printer controller for printing out said stored content of communication, as required, are established. Up-to-date content of communication between the printer controller and the engine driver and between the engine driver and an optional unit other than maintenance information are always stored to in a nonvolatile memory, as a memory means, and said stored content is printed out by turning the starting switch on the printer controller side ON as required. Consequently, faults analysis and countermeasure treatment of errors or the like can be quickly performed by examining the printed out content of communication.
Patent JP-H0260262-A (JP)
Title: Fsk demodulation circuit
Inventor: WATANABE YASUNOBU
IPC: H04L27/14
Filed: 1988-08-25
Abstract: PURPOSE:To realize an FSK demodulation circuit in which the occurrence of an error due to a noise, etc., is a few by obtaining four binary signals by sampling the signal value of the other side by the leading and the trailing edges of the signal of one side between two signals obtained by multiplying two carrier waves intersecting orthogonally with each other, and performing majority decision. CONSTITUTION:An input is detected by a phase detecting means 1 as two signal outputs Di, Dq which intersect each other orthogonally and whose phase relation is changed correspondingly to a modulation code, and four binary signal A, B, C, D are obtained by sampling the signal of the other side by the leading and the trailing edges t1, t2, t3, t4 of respective one side of the signals Di, Dq. Further, these four sampled binary signals A, B, C, D are inputted to a shift register 3, and sampled by an external clock, and this result is inputted to a majority deciding means 4, and '1' or '0' of the signal is decided. Thus, the occurrence of the error due to the noise, etc., can be reduced.
Patent JP-S6453775-A (JP)
Title: Gas shielded welding torch
Inventor: SHIMAMOTO TAKIJIRO
IPC: B23K9/29
Filed: 1987-08-25
Abstract: PURPOSE:To reduce the size and weight and to increase torque and to improve workability of the titled welding torch by incorporating a linear ultrasonic motor to come into contact with a welding wire and feed the welding wire by a progressive wave tacking place on an ultrasonic oscillator in the inside of the welding torch. CONSTITUTION:The linear ultrasonic motor part 7 is incorporated in the welding torch 6 and the ultrasonic vibrator constituted by combining plural electrostrictive elements or magnetostrictive elements and incorporating these in an elastic body is arranged so that its one end face presses the side of the welding wire 2 and comes into contact therewith. The progressive wave composed of a transversal wave and a longitudinal wave excited on the surface of the ultrasonic oscillator is converted into the feed motion of the welding wire 2. By this method, the workability and a welded result can be improved by effects of the reduced size and weight and the increased torque of the titled welding torch.
Patent JP-H1053062-A (JP)
Title: Trailer for transport and storage of boat, etc.
Inventor: IWATATE KEIKICHI
IPC: B62D63/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To shorten the length in accommodation so as to allow utilizing a usual parking area while the function as a trailer is well maintained. SOLUTION: A trailer for transporting a boat, etc., includes a dolly 1 having a support table 2 and wheels 3 and 7, and a coupling member 5 installed at the foremost extremity of the table 2, wherein the coupling member 5 is arranged as being changed over between the protruding condition ahead of the table 2 and the protruding condition over the table, and a locking part 50 for the trailer is formed in the foremost extremity of the coupling member 5, and a winch 6 as a means to draw in the loaded object is installed in the top head part of the table 2. Further a lock pin as a locking means is furnished so as to maintain each specified condition, and the winch 6 is equipped with a seat member 61 as a locating means for contacting of the front extremity of the loaded object 11.
Patent JP-2000046777-A (JP)
Title: Moisture meter of high frequency capacity type
Inventor: HARADA MANABU
IPC: G01N27/22
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To simply, highly accurately measure a moisture content in a short time even for samples of different conductivities, different densities by coating at least one of a pair of electrodes with an insulating material and operating the moisture content based on a preliminarily measured density of a solid content of the sample. SOLUTION: A detection area T is formed between electrodes 11 and 12 of a detecting part 10. Either one or both of the electrodes 11, 12 are coated with an insulating material. At a capacitance-measuring means 20, an output voltage (e) is rectified by a rectifier 28 and amplified by an amplifier 23, while a detection voltage (e0) is rectified by a rectifier 29 and amplified by an amplifier 24. Moreover, a voltage of a difference of the rectified amplified output voltages (e), (e0) is amplified by an amplifier 25 and then sent to a control part 30. At the control part 30 are input a density of a solid content in a sample and a capacitance when the detection area T is filled with water. A moisture content of the sample is operated on the basis of these values and a capacitance value of the sample measured by the capacitance-measuring means 20.
Patent JP-H0876331-A (JP)
Title: Processing agent composition for silver halide photographic sensitive material and processing method
Inventor: KUWAE KENJI
IPC: G03C7/00
Filed: 1994-09-05
Abstract: PURPOSE: To obtain the processing agent composition stable and not producing precipitates for a long period and not adversely affecting an environment and superior in bleanching ability by incorporating a persulfate and an Fe(III) chelate compound of a specified compound. CONSTITUTION: The processing agent composition contains the persulfate and the Fe(III) chelate compound of at least one kind of compound represented by formulae I-III in which each of A<1> -A<4> is -CH2 OH or -PO3 (M)2 or the like; M is an H or alkali metal ion or the like; X is a 2-6C alkylene group or -(B<1> O)n -B<2> -; each of A1 and A2 is -PO3 (M)2 , or the like; R is an H atom or an aliphatic group or the like; each of X1 and X2 is divalent aliphatic or aromatic group or the like; each of A31 -A34 is an H atom, a hydroxyl group, -COOM<1> -PO3 (M<1> )2 , or the like; and each of M<1> -M<3> is an H, Na, K, or Li atom, or an ammonium group, or the like.
Patent JP-H08232693-A (JP)
Title: Variable valve system of internal combustion engine for vehicle
Inventor: NAKAMURA MAKOTO
IPC: F02D13/02
Filed: 1995-08-21
Abstract: PURPOSE: To prevent exceeding of a prescribed rotational speed set in accordance with a valve lift characteristic, even in the case of rapidly increasing an engine speed according to a speed change. CONSTITUTION: An internal combustion engine 100 has a variable poppet valve mechanism 1 capable of changing a valve acting angle, further to provide a manual transmission 101. When a clutch 102 is detected off by a clutch switch 106, from a car speed detected by a car speed sensor 109 and from a gear position of tending to perform a speed change from now on, a rotational speed just after the clutch is on is estimated. So as to prevent this estimated rotational speed from exceeding a prescribed rotational speed set in accordance with each acting angle, the engine is precorrected to a proper valve lift characteristic relating to the estimated rotational speed.
Patent JP-H0538009-A (JP)
Title: Power control panel
Inventor: ITO MITSUAKI
IPC: H02B1/04
Filed: 1991-07-29
Abstract: PURPOSE:To simplify circuit constitution and maintenance inspection by providing a programmable controller for specifying an action sequence in each motor and a dip switch group for switching the action sequence in a power control panel. CONSTITUTION:A control unit Cu and a display unit Du for specifying an action sequence are provided in each motor. A programmable control unit PC is built in the Cu, and the setting of a program of the PC is arbitrarily changed by switching an opening/closing condition of two or more dip switches, not shown in the drawing, of a dip switch input circuit 81. When a dip switch input circuit 91 of a programmable controller PC2 of the Du, connected by a communication line W, is pressed, operation of the motor is controlled, displayed by an LED display device 92 and informed by a buzzer circuit 94 with a program set by the PC of the Cu. In this way, circuit constitution is simplified to facilitate maintenance inspection.
Patent JP-2000043405-A (JP)
Title: Ink jet recording medium and manufacture thereof
Inventor: MATSUMOTO YUICHI
IPC: B41M5/52
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To meet the wettability, dyeing property, drying property, and water resistance of ink, and also enhance its transparency by laminating in turn an ink acceptable layer employing copolymeric resin such as a hydrophobic monomer and a protection layer employing similar copolymeric resin and minute grains on at least one surface of a base material. SOLUTION: The recording medium include an ink image acceptable layer having as an essential component copolymeric resin consisting of at least hydrophobic monomer, cation modified acryl monomer, and diacetone acryl amide as a monomer component on at least one surface of a base material 2. Laminating the ink image acceptable layer 3 and a protection layer 4 containing copolymeric resin and minute grains by the turn allows an ink jet recording medium to be obtained with an excellent image quality and drying property of ink. In addition, by the use of diacetone acryl amide as an acryl monomer of an amide system for ink dyeing, a good image quality and complete water resistance can be given through a combination with a dihydrazide compound.
Patent JP-S6270471-A (JP)
Title: Hot-melt adhesive composition
Inventor: HATSUTORI YOSHITOSHI
IPC: C09J153/02
Filed: 1985-09-24
Abstract: PURPOSE:To enable the extension of open time of a hot-melt adhesive, by mixing a styrene block copolymer resin, a tackifier resin, and a modified polybutene that is solid at ordinary temperatures. CONSTITUTION:A hot-melt adhesive composition prepared from a styrene block copolymer resin (A) (e.g., styrene-butadiene block coplymer, styrene-butadiene- styrene block coplymer or styrene-isoprene-styrene block copolymer), a tackifier resin (B) (e.g., cumarone resin or polyterpene resin), and a modified polybutene (C) which is solid at ordinary temperatures and is obtained by heating (at about 150-250 deg.C) a polybutene that is solid at ordinary temperatures in the presence of an organic peroxide to cleave the molecule an chain. The amounts of the components are preferably 100pts.wt. component A, 5-100pts.wt. component B, and 5-40pts.wt. component C.
Patent JP-2000012275-A (JP)
Title: Fluorescent lamp lighting device
Inventor: OKAMI HIROAKI
IPC: H05B41/392
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the limitation on the removing time of a fluorescent lamp by using an interlock switch attached to a socket, and easily and precisely perform the reset. SOLUTION: A general interlock switch 25 attached to a socket 41 is utilized. From the viewpoint that the manual switch operation can be performed after removing a fluorescent lamp 23, it is used also as a kind of reset switch. This device is provided with a memory 24 for recording the lighting cumulative time of the fluorescent lamp 23. As the lighting cumulative time is larger, the dimming degree of the fluorescent lamp 23 is controlled so as to be moderate to increase the light output. This device is provided with the interlock switch 25 attached to the socket 41 of the fluorescent lamp 23. The interlock switch 25 is operated in the state where the fluorescent lamp 23 is removed from the socket 41, and when the operation time thereby exceeds a prescribed value, the data of lighting cumulative time of the memory 24 is reset.
Patent JP-H1054675-A (JP)
Title: Arc furnace equipped with preheating device
Inventor: TAKAHASHI TSUTOMU
IPC: F27B3/08
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To throw scrap in a preheating device down into oblique direction or throw the scrap down into oblique direction to the vicinity of the lower part of an electrode for an arc furnace. SOLUTION: An arc furnace 1 is provided with a preheating device 10 at the upper part of an arc furnace 20 while the preheating device 10 is provided with a gate 50, supporting scrap charged into a tower body 14, to be opened to throw down the scrap on the gate 50. In such an arc furnace 1, an opening and closing means, stopping the gate 50 after slanting the same obliquely and throwing the scrap obliquely along the upper surface of the finger 52 of the gate 50, is provided. The scrap is thrown while being shifted in oblique direction whereby the scrap can be thrown down while being shifted from the immediately lower part of the tower body 14.
Patent JP-S58110303-A (JP)
Title: Operating device jointly used for snow tire and spike tire
Inventor: AWAYA YOSHIHISA
IPC: B60C11/16
Filed: 1981-12-24
Abstract: PURPOSE:To prevent damages of road surfaces and to reduce noises by planting spike pins moved back and forth by an oil pressure on the tread face of a snow tire and by moving them back and forth by an operation of a master cylinder so that the tire can be used for running under an optimum method for road conditions. CONSTITUTION:When an oil pressure is applied by an operation of a lever 4A, a piston ring 5c acts outward and spike pins 5d protrude through the tread face, thus forming a spike tire. The protrusion size is made 2-3mm.. When the oil pressure is released by the lever 4A, the spike pins are retreated by return springs 5E, resulting in a snow tire. Accordingly, the tire can be used in a snow tire status on a road with no snow coverage and with exposed asphalt, and also can be used as a spike tire on a road covered with snow, and the operation can be performed very simply and reliably.
Patent JP-H0259496-A (JP)
Title: Production of high-temperature superconducting oxide single crystal
Inventor: SHIGEMATSU KOJI
IPC: C30B11/00
Filed: 1988-08-26
Abstract: PURPOSE:To prevent the infiltration of a flux component into a crystal being grown by using the excess of Bi and Sr over the composition of the desired single crystal. CONSTITUTION:A Bi compd. (e.g., Bi2O3), an Sr compd. (e.g., SrCO3), a Ca compd. (e.g., CaCO3), and a Cu compd. (e.g., CuO) are mixed so that the atomic percentages of the Bi, (Sr+Ca), and Cu are controlled respectively to 31-35%, 43-41%, and 25-24%, and the (Sr+Ca) contains 12-18% Ca and the balance Sr to obtain a starting material. The starting material is melted, and then annealed to obtain a Bi-Sr-Ca-Cu-O based high-temp. superconducting oxide single crystal.
Patent JP-H0376112-A (JP)
Title: Vapor deposition device
Inventor: TSUNODA TATSUJI
IPC: H01L21/205
Filed: 1989-08-17
Abstract: PURPOSE:To enable a filmed substrate in high quality to be formed at less cleaning frequency while notably reducing the demerit of reaction product falling on a substrate during carriage by making the carrying direction of the substrate orthogonal to the supplying direction of a vapor deposition gas. CONSTITUTION:Within a vertical vapor deposition device 21 vertically feeding vapor deposition gas to form a thin film on the substrate surface on a holding base, a substrate replacement chamber 23 to replace a filmed substrate with a not yet processed substrate is continuously connected to the side part of a vapor deposition chamber 22 through the intermediary of a communicating and disconnecting means 25, and a substrate carrier means 24b for carrying the substrate to the vapor deposition chamber 22 is provided in the substrate replacement chamber 23. The substrate replacement chamber 23 is continuously connected to the side part of the vapor deposition chamber 22 constituted to distribute a vapor deposition gas in the vertical direction while an axial member 24b having a holding base 24a similar to the horizontal vapor deposition device (substrate carrier means 24) and a cover member 25b having a flange part 25a (communicating and disconnecting means 25) are provided in the substrate replacement chamber 23 so that the title vapor deposition device may be constituted to make the distribution direction of the vapor depositing gas orthogonal to the carrying direction of the substrate P.
Patent JP-H0261052-A (JP)
Title: Corrosion resistant mg-based member and production thereof
Inventor: IBA HIDENORI
IPC: C23C8/08
Filed: 1988-08-26
Abstract: PURPOSE:To produce an Mg-based member having superior corrosion resistance by heating an Mg base material under specified conditions in an atmosphere contg. gaseous sulfur hexafluoride to form an MgF2 coating film on the surface of the base material. CONSTITUTION:An Mg or Mg alloy base material is heated at 200-550 deg.C for 0.5-10hr in an atmosphere contg. 0.2-100vol.% gaseous sulfur hexafluoride to form an MgF2 coating film of 2-about 10mum thickness on the surface of the base material. An Mg-based member having improved corrosion and wear resistances and useful for automotive parts, etc., is obtd.
Patent JP-S60103122-A (JP)
Title: Quick heater for end of billet and heating method thereof
Inventor: HATANAKA TOSHIKI
IPC: C21D9/00
Filed: 1983-11-10
Abstract: PURPOSE:To obtain a titled heater which is small in size and has large quantity of transmitted heat by igniting a burner for heating the end of a billet in a heating chamber which encloses only both ends of the billet and is heated at a high temp. by the burner only when the billet passes said chamber. CONSTITUTION:A heating chamber 1 enclosing the sise face and top and bottom face parts of a billet W is provided on both sides of a conveying path for the billet and a burner 6 for holding high temp. in common use as a pilot burner and an oxygen burner 7 for heating the billet are provided in the chamber 1. The burner 7 is ignited just before the billet W arrives at the chamber 1 and at the same time, the burner 6 is held extinguished or in a low combustion state to heat the end of the billet W mainly by the radiation heat transmitted from the inside wall of the chamber 1 as well as to heat directly the end by the flame of the burner 7. Since the chamber 1 encloses only the end of the billet, the reduction in the size of the chamber is made possible and since the radiation heat transmitted from the chamber 1 is positively utilized, the quantity of the heat transmitted to the end of the billet is large.
Patent JP-S60102934-A (JP)
Title: Radioactive manganese collecting material
Inventor: SAEGUSA MORIYUKI
IPC: G21C19/31
Filed: 1983-11-11
Abstract: PURPOSE:To enhance the collection effect of radioactive Mn and to prevent the redischarge of Mn accompanied by the elution of Ni, by a vacuum heat treatment material comprising an Ni-base alloy containing pu Ni with a specific carbon concn. or high purity Ni of which the particle size is adjusted or a specific amount or more of Mn or the like. CONSTITUTION:The titled material is constituted of a vacuum treatment material comprising an Ni-base alloy containing pure Ni of which the carbon concn. is adjusted to 0.1-0.20wt% or high purity Ni which is hot rolled at 530-660 deg.C and subjected to particle control so as to adjust the crystal particle size thereof to JIS particle size No.7 or more or 0.2wt% or more of at least either one of Mn, Cr, Mg, copper and zinc. In this case, the aforementioned pure Ni or high purity Ni satisfys either one of conditions such that 0.01 atomic% of Zr, 0.035 atomic% of Mg, 0.01 atomic% of Ti or 0.15 atomic% of Al are added. As a result, the Mn-collection effect of an Ni-material is enhanced and the redischarge of Mn accompanied by the elution of Ni in a Na-cooling material can be prevented.