baber/WOPTO huggingface dataset:
Patent JP-S57155846-A (JP)
Title: Radio telephone set
Inventor: FUJITA YASUHIKO
IPC: H04W84/10
Filed: 1981-03-20
Abstract: PURPOSE:To simplify the constitution of a communicating information display circuit, by transmitting a digital code signal corresponding to a dial number from a slave set to a master set (wire telephone subscribing terminal) in a cordless telephone set and introducing this digital code signal to the communicating information display circuit as it is. CONSTITUTION:A slave device 1 transmits a dial number to a master set 3 as a digital code signal (binary signal in 4-bit), the master set 3 converts the said digital code signal into a tone signal at a dial signal generating circuit 34 and transmits it to a subscriber telephone line 4. The master set 3 calculates and displays the call time and its fee with the said digital code signal and the hook information of itself and an opposing station obtained from the monitor of the subscriber lines. Thus, in comparison with a system introducing a dial signal from the line 4 to a display circuit 54, a conversion circuit into a digital signal is not required and the effect of level fluctuation can be avoided, since the radio transmission of the dial signal is made by digital signals.
Patent JP-H01218113-A (JP)
Title: Transmission output control circuit
Inventor: OTA KIYOSHI
IPC: H04B1/04
Filed: 1988-02-25
Abstract: PURPOSE:To eliminate the need for many expansive PIN diodes in use with simple circuit constitution and to improve the insertion loss by using both methods of turning on/off a bias supply voltage, and setting a leading time of the bias voltage to a transistor(TR) of each stage of a linear power amplifier circuit to a certain relation in common. CONSTITUTION:A base bias voltage of the TR of each stage constituting the linear power amplifier circuit is controlled as a means turning on/off the transmission output. Simultaneously, a capacitor is inserted to a bias circuit network 14 for bias supply and the relation of time constant depending on the inserting capacitor 17 and the bias circuit network 14 is set to be smaller toward the post-stage TRs. Then assuming the time constant between 2nd and 3rd capacitors 18, 19 and the resistor group in the bias circuit networks 15, 16 as gamma2, gamma3, then relation of the time constant is constituted to satisfy gamma1>gamma2>gamma3. Thus, the waveform of the transmission output with clean envelope is easily obtained.
Patent JP-S63208053-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/08
Filed: 1987-02-24
Abstract: PURPOSE:To obtain an electrophotographic sensitive body which has a high traveling property of a carrier and has high resistance and excellent electric charge characteristic by using the superlattice structure constituted by laminating thin layers having optical band gaps different from each other on a photoconductive layer. CONSTITUTION:The photoconductive layer 3 is constituted of an electric charge generating layer 6 and an electric charge holding layer 5. The charge generating layer 6 contains either of amorphous silicon and fine crystalline silicone. The charge holding layer 5 is constituted by alternately laminating thin amorphous silicon films contg. at least one kind of element selected from carbon, oxygen and nitrogen and thin fine crystalline silicon films. The concns. of the elements in the thin amorphous silicon films are changed with each of the thin films in the layer thickness direction. These thin films vary in the optical band gaps and the respective thicknesses thereof are in a 30-200Angstrom  range. The excellent traveling property of the carrier and high photoconductive characteristics are thereby obtd. and a sharper image is obtd.
Patent JP-2000238132-A (JP)
Title: Film sticking method and apparatus
Inventor: HOTTA YOSHINORI
IPC: B29C63/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To certainly stick a film to an object in such a state that sufficient sticking strength is held even when an elastic member covering the outer peripheral surface of a sticking drum is worn or deformed or becomes impossible to keep its initial elastic force. SOLUTION: A film sticking apparatus is equipped with a sticking drum 41 for feeding a label (film) to a sticking position P4 while holding the same on the outer peripheral surface thereof under suction and a mandrel 43 for feeding an aluminum can to the sticking position P4 while fitting the same to the mandrel and moving the aluminum can along the outer peripheral surface of the sticking drum 41 over a predetermined distance while pressing the same to the label at the sticking position P4 to stick the label to the aluminum can. At the sticking position P4, the mandrel 43 having the aluminum can fitted thereto is urged on the outer peripheral surface of the sticking drum 41 by a coil spring 49C to forcibly press the aluminum can be the adhesive surface of the label.
Patent JP-S62197886-A (JP)
Inventor: NAKAMURA KIMIO
IPC: G07D1/00
Filed: 1986-02-25
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-H05241356-A (JP)
Title: Production of photosensitive body
Inventor: KOBAYASHI KAZUO
IPC: G03G5/00
Filed: 1992-02-27
Abstract: PURPOSE:To reduce dark decay by dispersing or solubilizing a charge generating material in an aq. medium with a surfactant to obtain an electrolyte and conducting electrolysis with an aluminium substrate as the cathode and the aluminium substrate coated with a charge generating layer as the anode. CONSTITUTION:Polyoxyethylene dodecyl ether as a nonionic surfactant and lithium bromide are added to deionized water in the solubilizing and dispersing stage, and a charge generating material is added to obtain a testing liq. 5. An aluminium substrate 1 is used as an electrode, a platinum sheet 6 as the counter electrode and a silver/silver chloride electrode 7 as the reference electrode. A sample prepared in the charge generating layer forming stage is used as the anode, and an aluminium oxide layer 2 is formed between the substrate 1 and a charge generating layer 3 in the testing liq. 5 by using a gavanostat 9. A soln. of polyvinyl carbazol in chlorobenzene is applied on the charge generating layer 3 to form a charge-transfer layer 4, and a photosensitive body is obtained.
Patent JP-S56137306-A (JP)
Title: Optical multidistributor
Inventor: SAITOU MASAMITSU
IPC: G02B6/28
Filed: 1980-03-31
Abstract: PURPOSE:To condense and transmit the rays propagating in an optical fiber bundle into one optical fiber at low losses by inserting a rod-shaped lens between one optical fiber and the optical fiber bundle. CONSTITUTION:A rod lens 9 and a rod lens group 10 of which the refractive indexes distribute square in the radial direction and lengths are 1/4 pitch are inserted between one optical fiber 4 and an optical fiber bundle 5. As a result, the light entered from the optical fiber 4 to the rod lens 9 is made into parallel rays at the end face by the rod lens 9 and these rays are distributed to the optical fiber bundle 5 connected to the respective rod lenses constituting the rod lens group 10. The light from the optical fiber bundle 5 is made into parallel beams by the rod lens group 10, and these rays are condensed at the optical fiber 4 without receiving any optical loss.
Patent JP-H09229996-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUMOTO KAZUHISA
IPC: G01R31/28
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily execute a dynamic burn-in test (B test) by a facility corresponding to static burn-in by assembling the B test function into a testing circuit as a part of functional test mode. SOLUTION: The semiconductor integrated circuit comprises a clock signal generator 1, a B test signal generator 2, a test mode setter 3 and testing circuits 4 to 6. In the case of functional test, a functional test mode set signal TM is supplied via a terminal TT1, the setter 3 outputs a test control signal CT in response to it to operate the circuits 4 to 6, thereby executing the functional test. At the time of the B test, the B test mode signal TB via the terminal TT2 is activated, the setter 3 becomes the control state corresponding to the B test mode in response to it. Simultaneously, the generator 2 supplies the B test signal DB to the circuits 4 to 6, which insert the signal DB to the input signal, and supply it to inner circuit blocks 7 to 9. Thus, the B tests of the blocks 7 to 9 is executed.
Patent JP-S63210274-A (JP)
Title: Vacuum sealing device in roll end face
Inventor: MAEDA MORIO
IPC: F16J15/16
Filed: 1987-02-26
Abstract: PURPOSE:To prevent infiltration of air into a vacuum casing of a vacuum deposition plating device for a steel strip, by providing specifically constructed vacuum sealing devices to the end faces of rolls for conveying the steel strip. CONSTITUTION:The steel strip 5 is sandwiched and rotated by two pieces of the rolls 2, 2 and is carried from an atm. side chamber B to a vacuum side chamber A. The long-sized strip 5 is subjected continuously to plating by vacuum deposition in the chamber A. Rubber linings 2a are provided on the peripheral faces of the rolls 2, 2. The axial direction of the peripheral faces of the rolls 2 and the inside surface of the vacuum casing 1 are sealed by sealing bars 13. The air infiltration into the casing from some spacings between the peripheral faces of the rolls 2 and the bottom end faces of the bars 13 as the rolls 2 rotate. This infiltrated air is discharged from the casing 1 by a vacuum pump 14. While the rolls 2 are pressed to the side cap 1b of the casing 1 by means of thrust ball bearings 7 to maintain tight contact with said casing, the rolls revolve smoothly. The infiltration of the air into the vacuum side chamber A is thus entirely prevented.
Patent JP-H08234947-A (JP)
Title: Method and device for printer control
Inventor: YAMADA KOUJI
IPC: H04N1/60
Filed: 1995-03-01
Abstract: PURPOSE: To provide a printer control method and device which can efficiently perform a fast process for generating output image data to be printed in colors on a dot matrix type color printer according to a drawing instruction. CONSTITUTION: As for an image to be outputted with the drawing instruction, it is checked whether or not drawing colors are monochromatic by lines of 1-dot height, and results are stored as monochromatic flags. When the output image data are generated, a bit map image of the RGB colors corresponding to the drawing instruction is generated in an off-screen area of a memory (step S302). Then it is decided whether or not the drawing colors are monochromatic by the lines of the image according to the monochromatic flags (S305) and a process for color conversion to the CMYK colors and a pseudo gradation process are performed for color lines to generate the output image data (S306 and S307); and a simple binarization process is performed for monochromatic lines to generate monochromatic output image data.
Patent JP-H04278515-A (JP)
Title: Demagnification projection exposure
Inventor: TONAI KEIICHIRO
IPC: G03F9/00
Filed: 1991-03-07
Abstract: PURPOSE:To enable exposure in a short time by omitting field by field measurement of the whole wafer. CONSTITUTION:After a wafer is loaded, prealignment is performed. Parallel movement and rotation are corrected by performing global alignment. A second coordinate system is obtained by performing field by field measurement. A third coordinate system wherein orthogonality and magnification are corrected from a first coordinate system which an equipment has and coordinate distortion are calculated. After the measurement of a wafer is finished, an average third coordinate system and average coordinate distortion are obtained. In each field of each wafer, deviation between the coordinate distortion and the average coordinate distortion in the field is compared with an allowable value. When the deviation is less than the allowable value, a simple process is selected.
Patent JP-S60184814-A (JP)
Title: Manufacture of polycarbonate resin molding material
Inventor: TANIYAMA SUSUMU
IPC: B29K69/00
Filed: 1984-03-05
Abstract: PURPOSE:To obtain a transparent optical polycarbonate resin molding by molding in a specified air current a pellet produced by extruding a polycarbonate resin powder impregnated with a specified amount of pure water. CONSTITUTION:In a method wherein a polycarbonate resin powder is extruded with a screw extruder with a vent, the polycarbonate resin powder impregnated with 0.1-5wt% of water is used or it is melted and extruded with water being fed into a hopper of the extruder at a rate of 0.1-5wt% with respect to the weight of resin extruded to produce a polycarbonate resin molding material. The water herein used shall be pure water with the conductivity of below 10muS/cm, preferably below 1muS/cm. After dried, the pellet thus obtained is fed into a hopper fed with dry nitrogen of a molding and molded to obtain a transparent optical polycarbonate resin molding.
Patent JP-S57158246-A (JP)
Title: Electrically conductive resin composition
Inventor: KAWAI YOUICHI
IPC: C08L7/00
Filed: 1981-03-24
Abstract: PURPOSE:To provide the titled resin compsn. exhibiting excellent workability after molding and having a property which can be directly electroplated, by adding atactic polypropylene to a polyolefin resin contg. sulfur, a plating adhesiveness- imparting agent and carbon black blended therewith. CONSTITUTION:100pts.wt. polyolefin, 0.1-10pts.wt. sulfur, 0.05-10pts.wt. plating adhesiveness-imparting agent such as mercaptothiazol excluding thiuram sulfide compds., 10-70pts.wt. electrically conductive carbon black such as acetylene black and 5-60pts.wt. atactic polypropylene such as Bistac (a product of Chisso K.K.) are mixed together to obtain an electrically conductive resin compsn. Molded articles obtd. from this resin compsn. scarcely require aging and can be plated immediately after molding.
Patent JP-H09234653-A (JP)
Title: Method and device for grinding
Inventor: MURAYAMA KENICHIRO
IPC: B24B49/10
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To grind a hard material in a short time without preparing a plurality of grinding programs. SOLUTION: A grinding program is prepared based on the data in the grinding drawings. The grinding program is inputted in a numerical controller 7 of a grinding machine 6. The grinding machine 6 can grind a work by pressing a grinding member against the work with high rigidity, and the grinding time can be relatively short. A work 5 can be ground to the desired shape in a short time only by preparing one kind of grinding program.
Patent JP-S60185955-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIYOUJI HIROSHI
IPC: G03G5/00
Filed: 1984-03-05
Abstract: PURPOSE:To remarkably enhance photoconductivity to light in the wavelength region of >=650nm in an electrophotographic sensitive body composed essentially of zinc oxide by allowing the surfaces of zinc oxide particles to adsorb tetrabromophenol blue and malachite green or brilliant green. CONSTITUTION:Tetrabromophenol may be first adsorbed into the surfaces of zinc oxide particles before adsorption of malachite green or brilliant green, or a mixture of said dyes may be added to zinc oxide to execute simultaneous adsorption. The electrophotographic sensitive body thus formed is dispersed into a highly insulating resin, such as polyacrylic, silicone, polyester, polyvinyl acetate, polystyrene, alkyd, or urethane resin, and a conductive substrate, such as a metallic plate, or metal- or metal oxide-deposited paper or plastic film, is coated with said dispersion contg. said electrophotographic sensitive body to form a photoconductive layer or a photoconductive toner prepared by mixing various kinds of pigments with said electrophotographic sensitive body is used.
Patent JP-H02221388-A (JP)
Title: Degreasing detergent
Inventor: SAMEJIMA SHUNICHI
IPC: C11D7/50
Filed: 1989-02-23
Abstract: PURPOSE:To produce a new degreasing detergent not breaking an ozone layer by incorporating unsatd. chlorofluorohydrocarbon having a specified number of carbon atoms as an effective component. CONSTITUTION:A degreasing detergent contg. one or more kinds of 3C unsatd. chlorofluorohydrocarbons such as 1-chloro-2-fluoropropene, 2,3-dichloro-3,3- difluoropropene, 1,1-dichloro-3,3,3-trifluoropropene and 1,2-dichloro-3,3,3- trifluoropropene as effective components is prepd. At least one kind of org. solvent selected among hydrocarbons such as n-pentane, alcohols such as methanol, ketones such as acetone, halogenated hydrocarbons such as dichloromethane, esters such as methyl acetate, etc., may be incorporated into the detergent by about 0-50wt.%. The detergent is fit to degrease metal parts, etc.
Patent JP-S62200869-A (JP)
Title: Facsimile equipment
Inventor: HAYASHI KATSUHIKO
IPC: H04N1/32
Filed: 1986-02-28
Abstract: PURPOSE:To execute the correct recording again by the contents of an equivalent bit map memory at the time of a fault and to decrease the wasteful holding time of a line by resetting the accumulating contents of the bit map memory by a detecting signal based upon the fact that the discharging action of a recording paper is completely finished. CONSTITUTION:A bit map memory 306 for accumulating image information having a bit capacity equivalent to the number of the picture element for one page of a receiving recording is provided, the image signal of a dot unit to receive to this and execute the recording is accumulated, and by the detecting signal of a recording detecting sensor provided at the discharging part of the recording paper completed by the receiving recording, based upon the fact that the discharging action of the recording paper is completely finished, the contents of the above-mentioned bit map memory 306 are reset. Consequently, at the time of the fault such as a recording paper jamming on the way of the receiving recording, receiving data are not lost. Further, without waiting for the confirmation of the recording normal completion, when a document completing command from an opponent comes, the wasteful line holding time is decreased by expecting the recording normal completion and returning a document completing affirming response.
Patent JP-H11240877-A (JP)
Title: Production of intermediate of compactin and calcitriol
Inventor: OGASAWARA KUNIRO
IPC: C07D309/32
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To easily and effectively obtain a new precursor intermediate of an important intermediate for the A ring of compactin and calcitriol, by reacting a benzylglycidyl ether with an anion of a prcpiolic acid alkyl ester. SOLUTION: A glycidyl ether of formula I (Bn is benzyl group or its analogue) is reacted with an anion of a propiolic acid alkyl ester (preferably propiolic acid ethyl ester) to obtain a compound of formula II (A is an alkyl). Specifically, the compound of formula I is preferably reacted, in the presence of a Lewis acid catalyst in a solvent, with the anion obtained from a propiolic acid alkyl ester and a base. The principal intermediate, represented by formula III, of compactin and calcitriol is obtained by the steps comprising hydrogenating reduction of the compound of formula II in the presence of a reduction catalyst, cyclization in the presence of an acid catalyst, epoxidation of the reaction product and then ring-opening of the epoxide.
Patent JP-S59169770-A (JP)
Inventor: KANEKO MAKOTO
IPC: B25J5/00
Filed: 1983-03-14
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-S58159097-A (JP)
Title: Diaphragm for speaker and its production
Inventor: TAKEUCHI HIROSHI
IPC: B32B3/28
Filed: 1982-03-16
Abstract: PURPOSE:To obtain a light-weight and high-capacity diaphragm for speaker, by joining skin materials consisting of boron or beryllium to the surface of a hollow core material which consists of boron or beryllium and has a three-dimensional optional shape. CONSTITUTION:A titanium foil is press-molded to produce a radial waved substrate which has 6 parallel ribs at equal intervals, and a DC ion plating device is used to form a boron layer on the surface of the substrate by the electron beam deposition method, and titanium is removed by dissolution after forming the boron layer to produce a boron core material 11. Meanwhile, the surface of a substrate of a titanium plane plate is covered with a mask material provided with a hole, and boron skin materials 12 are formed by the same process as the core material 11. The core material 11 and skin materials 12 are press- fixed to each other thermally with an adhesive to obtain a plane diaphragm. Boron 8 in a bell jar 1 is deposited to the substrate in the plating of the forming process of the core material 11 and skin materials 12, and the voltage of an ion accelerating power source 7 is changed to reduce the residual stress of boron. Thus, the light-weight and high-capacity diaphragm for speaker is obtained.
Patent JP-H05219470-A (JP)
Title: Video signal reproducing device
Inventor: KITAMURA HIROYUKI
IPC: H04N5/782
Filed: 1992-01-31
Abstract: PURPOSE:To attain video edit methods of lots of kinds by writing a video signal in response to an exclusive command signal to a video signal storage circuit, reading the video signal and using a video signal synthesis changeover circuit so as to synthesize and select the video signal or the stored video signal. CONSTITUTION:A video signal storage circuit 42 stores a video signal from a video signal reproduction circuit 41 and a timing circuit 43 outputs a horizontal synchronizing signal and a vertical synchronizing signal obtained from the video signal through separation to the storage circuit 42 and the storage circuit 42 implements the write and read of the video signal. A video signal synthesis changeover circuit 44 synthesizes the video signal and a special effect use video signal and selects either of them An exclusive command signal fed externally is fed to the storage circuit 42 and the changeover circuit 44 and the special effect use video signal is outputted from the storage circuit 42 in response to the content of edit. The changeover circuit 44 implements a scene change used for the special effect such as dissolve, wipe and key.
Patent JP-H03247772-A (JP)
Title: Composition for forming platinum thin film
Inventor: MAEDA KOICHI
IPC: H05K3/10
Filed: 1990-02-22
Abstract: PURPOSE:To prepare the composition capable of forming a uniform and continuous metallic platinum thin film on a substrate with high adhesion by mixing a specified organoplatinum complex and an org. solvent. CONSTITUTION:This composition for forming a platinum thin film is prepared from an org. solvent and an organoplatinum complex shown by the general formula Pt(R<1>-CidenticalCR<2>)2 (R<1> and R<2> are phenyl, 4-methylphenyl or 4- methoxyphenyl groups, and R<1> and R<2> are the same or different from each other). Bis[diphenylacetylene]platinum, etc., are used as the complex, methyl ethyl ketone, ethyl acetate, dioxane, etc., are used as the org. solvent, and about 0.1-100 pts.wt. of the solvent is used with one pts.wt. of the complex. The composition is heated at about 400-900 deg.C for about 5 to 60min, and a good metallic platinum thin film is formed on the substrate.