baber/WOPTO huggingface dataset:
Patent JP-S6463582-A (JP)
Title: Novel crosslinked adenine derivative
Inventor: IENAGA KAZUHARU
IPC: A01N43/90
Filed: 1987-09-03
Abstract: NEW MATERIAL:A compound expressed by formula I [the broken line indicates that -(CH2)n- is linked to any of the 1- and 9-positions and the amino group at the 6-position; n is 3-11]. EXAMPLE:8-Amino-6,7-dihydro-5H-pyrrolo[1,2-a]purine. USE:A cell division promoter, plant growth promoter, senescence inhibitor, chlorophyll formation promoter, chlorophyll decomposition inhibitor and amino acid accumulator. PREPARATION:A compound expressed by formula II (n is 3-11) (e.g. 3,4- dihydro-5-ethoxy-2H-pyrrole) and 5-aminoimidazole-4-carbonitrile are refluxed in a solvent, such as butanol, while being heated for several hr - several days.
Patent JP-S6463876-A (JP)
Title: Electroscope apparatus
Inventor: KATO KAZUAKI
IPC: G01R15/22
Filed: 1987-09-03
Abstract: PURPOSE:To enhance measuring accuracy, in an electroscope apparatus for detecting the zero phase voltage and current of a three-phase line, by always taking in power supply from the line to make said apparatus operable and digitally converting a signal to a digital signal and further converting the digital signal to a light signal to transmit the same. CONSTITUTION:Electroscopic means 14, 19 are respectively provided to three- phase lines 1A-1C and the outputs thereof are respectively connected to light emitting diodes through A/D converters 16, 20 and E/O signal converting circuits 17, 21 to be transmitted to light receiving parts 29A-29C, 28A-28C through optical fiber cables 4A-4C. The signal received by the light receiving parts 28A-28C is connected to a current synthesizing circuit 30 and the signal received by the light receiving parts 29A-29C is connected to a voltage synthesizing circuit 31 to respectively detect a zero phase current and zero phase voltage. These circuits are constituted so as to be always operated by a current transformer 22 and a DC power source circuit 23. By this method, this apparatus is made always operable and the effect of the variation in the intensity level of a light signal can be prevented.
Patent JP-H0563230-A (JP)
Title: Element for converting infrared radiation into visible radiation
Inventor: TAMURA YASUAKI
IPC: H01L31/14
Filed: 1991-09-02
Abstract: PURPOSE:To provide an element for converting an infrared radiation into a visible radiation, which has the wide range of its operating wavelength, its excellent memory characteristic, and its high efficiency of converting the infrared radiation into the visible radiation, and also, which can write and read an optical information at a high speed. CONSTITUTION:In an element for converting an infrared radiation into a visible radiation, a fluorescent material layer excited by the infrared radiation is formed on a substrate 21. In the element, the fluorescent material layer excited by the infrared radiation can be constituted with two layers 22, 23, wherein elements (A) and elements (B) are so added to alkali earth metals chalcogenide that the concentration distribution of the elements (A) is spatially different from the one of the elements (B). The elements (A) comprise at least one kind of element, which are selected from among europium, cerium, manganese, and copper. The elements (B) comprise at least one kind of element, which are selected from among samarium, bismuth, and lead.
Patent JP-H1053440-A (JP)
Title: Stained glass-like designed glass and its production
Inventor: SAKAI MITSUNORI
IPC: C03C27/08
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide stained glass-like designed glass which gives a three- dimensional appearance like stained glass, has high shock resistance and can be prevented from scattering, when it is broken. SOLUTION: A rising pattern line 2 is printed on one surface of clear sheet glass, a plurality of glass pieces 5 are adhered to the other surface of the sheet glass along the pattern line 2 and jointing parts 6 are formed to fill the gaps between the glass pieces and rise up on the outer face of the glass pieces. The pattern lines are printed with an epoxy resin ink on one surface of the clear sheet glass so that the line may rise up, and a plurality of glass pieces are arranged and adhered to the other surface along the pattern line. Then, they are heated and pressed at a prescribed temperature and gaps between the glass pieces are filled with an epoxy resin jointing material by printing thereby allowing the jointing part to rise up.
Patent JP-H0885686-A (JP)
Title: Elevator device and its elevator shaft
Inventor: MATSUZAKI YOSHIO
IPC: B66B9/04
Filed: 1994-09-16
Abstract: PURPOSE: To provide an elevator device of a perfect self-standing type capable of carrying out installation work and removal work in a short period of time and easily. CONSTITUTION: A plural number of story floor units 4, 5, 6 at least furnished with box shaped steel frame bodies 19, 20, 21, an entrance device 22 provided on side surfaces of the steel frame bodies 19, 20, 21, external wall materials 23, 24, 25 constituted by covering surfaces of the steel frame bodies 19, 20, 21 except for an entrance part formed by the entrance device 22 and fixing themselves on the steel frame bodies 19, 20, 21 and guide rails 26, 27, 28 laid in the steel frame bodies 19, 20, 21 are provided. Thereafter, an elevator shaft 2 is formed by independently fixing all of a plural number of the story floor units 4, 5, 6 on a concrete base frame 3 for the elevating route free to disconnect by way of installing the steel frame bodies 4, 5, 6 on each other by a fastening means.
Patent JP-S6281430-A (JP)
Title: Electroconductive polyethylene resin foam having excellent flexibility
Inventor: NISHIOKA TAKESHI
IPC: C08J9/06
Filed: 1985-10-07
Abstract: PURPOSE:To make it possible to improve flexibility in which a conventional electroconductive polyethylene resin foam is lacking, by using a resin composition formed by mixing a polymer based on a specified polyethylene copolymer with electroconductive carbon. CONSTITUTION:A foam formed from a resin composition formed by mixing 100pts.wt. polymer based on a polyethylene copolymer containing at least one compound selected from the group consisting of monobasic and dibasic aliphatic unsaturated carboxylic acids and its derivatives as a comonomer component. In this electroconductive polyethylene resin foam, said polyethylene copolymer may be used alone or in the form a blend with other polymers, preferably polyethylene, and the blend ratio is preferably such that the weight ratio of the polyethylene copolymer (A) to polyethylene (B) is 0.1-0.9. The flexibility number (N) of the foam is preferably 10.0 or below for a polyethylene copolymer alone or 12.0 or below for its blend with polyethylene.
Patent JP-S59112929-A (JP)
Title: Disproportionation of 1,1,2-trichloro-1,2,2-trifluoroethane
Inventor: NAKASORA TOORU
IPC: C07C17/37
Filed: 1982-12-20
Abstract: PURPOSE:To prepare 1,1,1,2-tetrachloro-2,2,-difluoroethane in high selectivity, by using a catalytic system obtained by blending zirconium tetrachloride with an organic basic substance, disproportioning the titled compound in a liquid phase. CONSTITUTION:In disproportionation of 1,1,2-trichloro-1,2,2-trifluoroethane, zirconium tetrachloride is used as an acid catalyst, of a catalytic system obtained by blending it with 0.1-20wt% organic basic substance such as triethylamine, pyridine, methanol, nitroethane, dimethylformamide, etc. as a catalyst auxiliary based on zirconium tetrachloride, is used and the reaction is carried out to give 1,1,1,2-tetrachloro-2,2-difluoroethane. USE:A stable heat accumulative medium and an intermediate for synthesizing trifluoroacetic acid, etc.
Patent JP-S61104375-A (JP)
Title: Lock mechanism of carriage in magnetic disc device
Inventor: OTSUKA KOICHI
IPC: G11B5/55
Filed: 1984-10-24
Abstract: PURPOSE:To make it possible that even a person who has not technical knowledge operates a device easily and to reduce the number of parts to improve the reliability by utilizing a magnetic flux leaked from a voice coil motor and a stopper of a carriage. CONSTITUTION:An actuator of linear motor type is provided with a carriage assembly consisting of a head assembly 25, a carriage 24, a voice coil 22, a stopper plate 23, and a bearing 26 and the voice coil motor consisting of a center pole 17, a magnet 18, and a yoke 20, and the voice coil 22 is arranged in the air gap between the yoke 20 and the center pole 17, and power is supplied to the coil 22 to generate an electromagnetic force, and the carriage assembly is moved straight and backward. The stopper plate 23 as a magnetic body is attracted to a leaked magnetic flux 21 generated in the air gap between the center pole 17 and the yoke 20 to hole the carriage assembly in a certain position. In this lock mechanism, the area of the stopper plate 23 or the distance from the voice coil motor is changed to set freely the holding force.
Patent JP-H0969745-A (JP)
Title: Noise filter
Inventor: IWASHITA AKIRA
IPC: H03H7/075
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To secure the damping characteristic that becomes steep at a point near the cut-off signal by connecting a 1st signal line conductor pattern constructing a signal side inductor component of a noise filter part to a 2nd signal line conductor pattern constructing an L-C parallel circuit part. SOLUTION: The 2nd signal line conductor patterns 2x to 2z which are connected to the 1st line conductor patterns 2a to 2e and set opposite to each other are via the dielectric ceramic layers 1x to 1z are prepared at a part of a layered product. That is, the layered product includes an L-C resonance circuit part consisting of the dielectric sheets 1x to 1z and a filter part consisting of the dielectric sheets 1a to 1e. Then the L-C resonance circuit part is connected to the filter part via the lamination/connection secured between both sheets 1z and 1a. When the pole of the L-C resonance circuit part is set close as much as possible to the cut-off frequency, the damping characteristic of the filter part is superimposed on that of the L-C resonance circuit part. Thus the overall characteristic can be steeply damped from the cut-off frequency.
Patent JP-2001049581-A (JP)
Title: Coating material for sewn product, production of coating material for sewn product and processing of sewn product
Inventor: SADANARI SHIGEYUKI
IPC: C09D7/12
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material for a sewn product capable of imparting a sewn product with various functions by using an adhesive at least as a core substance and properly formulating a viscosity modifier, a workability improving agent, a color conditioning agent, etc. SOLUTION: The objective coating agent is produced by using a natural adhesive such as starch, a cellulose derivative adhesive such as carboxymethyl cellulose or a synthetic adhesive such as polyurethane resin as a core substance, properly formulating the adhesive with a viscosity modifier such as an alkyl ether (ester)-type nonionic surfactant, a workability improving agent such as (poly)ethylene glycol, a color conditioning agent such as a water-base processed pigment and various dyes, a softening and smoothing agent, a discharging agent, a color fixing agent, an oxidizing agent, a water-repellent, ceramics, metal powder, metallized material, etc., and stirring the mixture by a homomixer, etc. The coating agent is applied to a sewn product and fixed by drying and optionally further hot-pressing treatment.
Patent JP-S6465664-A (JP)
Title: Method for inspecting reticle flaw
Inventor: KAWASAKI FUMINORI
IPC: G03F1/00
Filed: 1987-09-04
Abstract: PURPOSE:To contact the quantity of inspection data, by treating a contracted unit picture element to be inspected also as a unit picture element and repeatedly using the design data of only a reference unit of a repeated part for the unit picture element of the repeated part to inspect the unit picture element. CONSTITUTION:A reticle 1 consists of a non-repeated part 2 of a pattern and a repeated part 3 and a reticle pattern to be inspected is divided into unit picture elements 2 consisting of A21-A1n, A31-A3n, Y contracted picture elements 7 consisting of A21-A2n and X contracted picture elements 10 consisting of A31-A33. In the repeated part 3, a reticle pattern is divided into repeated picture elements 8 consisting of S11-S41 and a unit pattern 4 including repeated contracted picture elements 9 consisting of S'11-S'41. The picture elements 7, 9, 10 contracted to the size of unit picture elements to be inspected are also treated as the unit picture elements and the unit picture elements in the non-repeated part 2 are collated in each design data. In the unit picture elements of the repeated part 3, the design data of only the pattern 4 are repeatedly used to inspect the area of the whole reticle. Thus, the quantity of inspection data can be contracted.
Patent JP-2000068678-A (JP)
Title: Conductive thin molded formed of synthetic resin, its manufacture and electromagnetic shielded product
Inventor: MATSUI IZUMI
IPC: B32B5/18
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain superior electromagnetic wave shielding by coating the surface of a thin mold formed of synthetic resin, where through holes having average diameters and the average number of pores in a specified range is installed, with a conductive metallic thin film. SOLUTION: A needle is pressed from one face of a thin mold formed of synthetic resin and through holes having average diameters 10-500 μm, and the average number of pores 10-50000/cm2 are made. The surface of the thin mold formed of synthetic resin, in which the through holes are made, is coated with the conductive metallic thin film of copper, silver, gold, aluminum, nickel and tin by the metalizing of the electroless plating, vacuum deposition, sputtering and ion plating of polyolefin resin, polyamide resin and the like. Consequently superior electromagnetic wave shielding effect can be displayed.
Patent JP-2000039671-A (JP)
Title: Projection optical system in planetarium
Inventor: KASAHARA MAKOTO
IPC: G02B6/04
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a bright projection picture with respect to an identical pattern by arranging a tapered optical fiber bundle converged toward a projection lens side in front of a projection original plate, displaying the pattern of the reduced original plate at the emitting-side end surface of the optical fiber bundle and projecting it. SOLUTION: The transmitted pattern is obtained by condensing light emitted from a light source 3 by a condenser lens 4 and passing it through the transmission hole of the projection original plate 2. The tapered optical fiber bundle 1 is arranged in front of the plate 2 so that it is closely brought into contact with the plate 2 or it is near to the plate 2. Then, the pattern transmitted through the plate 2 is made incident from the incident-side end surface 1A of the bundle 1, divided into pixels as many as the number of optical fibers, transmitted and displayed at the emitting-side end surface 1B. Since the bundle 1 is tapered so as to be converged toward the projection lens side, a gap between the optical fiber, that means, the gap between the pixels is reduced at the end surface 1B and the reduced pattern is projected on a dome surface S by a projection lens 5.
Patent JP-S6490707-A (JP)
Title: Mixer for isocyanate and polyol
Inventor: KURAUSU PONTEIUSU
IPC: B29B7/42
Filed: 1988-09-07
Abstract: PURPOSE: To remove a polyurethane film from a cylinder inner wall and prevent the cylinder from being worn greatly due to the metal contact therein by having the cylinder inner wall surface ground and coated with zirconate-ceramic oxide material. CONSTITUTION: A cylinder 1 comprises a conical section 2 within an aperture and cylindrical section 3 with holes 4 and 5 at the side away from the aperture. Isocyanate and polyol are fed via holes 4 and 5 from a nozzle to the cylinder. A screw is rotated by a drive vehicle 13 and a drive vehicle 14 is moved to the axis direction in gear with a screw pinion 15 coupled with a cylindrical section 11. The cylinder inner screw thread has a zirconate oxide coating 16 and a screw or a screw web has a zirconate oxide coating 17. A polyurethane film formed on the cylinder inner wall is removed and thus, the polyurethane hardly adheres to the rotating screw web.
Patent JP-S60114738-A (JP)
Title: Opening/closing tester for sash or the like
Inventor: HIGUCHI YOSHITAKA
IPC: G01M99/00
Filed: 1983-11-26
Abstract: PURPOSE:To enable the testing for opening and closing freely and accurately by a simple operation with a single unit to adapt to various sashes by providing an adjusting function to allow the mounting of a sample driver at the desired position varying coordinates in the vertical and horizontal plane. CONSTITUTION:For example when a sample T is a folding door, a base frame 1a of a support frame 1 is first fastened on a column P of a laboratory at an apporiate height by a proper means. Then, the fixing position of a slide frame 6 with respect to an arm 5 and the fixing position of a support post 9 with a guide block 8 are adjusted while a sample driver 2 is inclined slantly with a pin 11 of a blacket 10 as fulcrum to make a sucker 15 at the tip of a mobile rod 13 suck on the smooth surface T1 of a glass or a panel of the sample T. In addition, a support rod 16b and a contact element 17c are adjusted so that the contact elements 16d and 17c of limit switches 16 and 17 get in contact with the sample T at the opening sensing position and closing sensinting position respectively. Thereafter, the mobile rod 13 is reciprocated with respect to the sample T driven by a fluid pressure cylinder 12 to perform a testing for the opening and closing of the sample T.
Patent JP-H0271448-A (JP)
Title: Control signal communication system, and equipment and peripheral equipment to use it
Inventor: SHIMADA KEIICHIRO
IPC: G11B15/10
Filed: 1988-09-06
Abstract: PURPOSE:To easily perform a remote control even between equipments whose command key operations are different by discriminating a mode by the command key operation and transmitting a signal in accordance with this mode. CONSTITUTION:A signal from a built-in command key 11 of the equipment is supplied to a key input circuit 12, a signal from a remote control signal receiving pat 13 is supplied to a signal control circuit 14, and they are processed by a command key processing circuit 16, through a mixer 15, supplied to a mode determining circuit 17, and the desired mode to be executed to the prescribed key operation is determined. The signal in accordance with this mode is supplied to a mode transition determining circuit 19 through a switch 18 and a transition means when the present mode is transferred to the desired mode is determined. Consequently, the signal of a bus line 3 is supplied to the circuit 19 as it is and the mode transition means can be determined. Thus, the remote control between the equipments whose command key operations are different can be easily performed.
Patent JP-S6281603-A (JP)
Title: Production of color filter
Inventor: NODA YOICHI
IPC: G02B5/20
Filed: 1985-10-07
Abstract: PURPOSE:To improve the orientation condition of the liquid crystal in a cell by forming a photosensitive transmittable resin layer by as much as the film thickness difference of a dyed region having a large film thickness to the dyed region having a small film thickness after dyeing by photoetching before/after the formation of a layer to be dyed. CONSTITUTION:A color filter has three kinds of the dyed regions A, B and C. The expansion of the layers to be dyed in the respective dyed regions is made larger in order of A, B and C. The photosensitive transparent resin film layer 2B is formed by photoetching in the dyed region B on a transparent substrate 1 by as much as the film thickness difference between the regions A and B after dyeing of the preliminarily investigated layer to be dyed. The resin film layer 2C is similarly formed in the region C as well. The layers 3A, 3B, 3C which are single layers are formed on the glass substrate 1 and the resin layers 2B, 2C. The dyeing of the layers to be dyed is executed by repetition of a series of stages consisting in forming a photoresist having resistance to dyeing, removing only the dyed region by photoetching and removing the photoresist layer after dyeing, by which the dyed layers 3A, 3B, 3C to be dyed are formed and the film thicknesses of the respective dyed regions after dyeing are made equal.
Patent JP-H0667523-A (JP)
Title: Developing device
Inventor: KAJIMOTO MASATSUGU
IPC: G03G15/08
Filed: 1992-08-21
Abstract: PURPOSE:To replace only a main developing part unit at the time of occurrence of a failure and to prolong the life of a device by separating the device into the main developing part including a developer carrier, a hysteresis eliminating roll and a layer forming member and a sub-developing part including a toner supply member. CONSTITUTION:The developing device is separated into the main developing part unit A including the toner carrier 4, the layer forming member 5 and the hysteresis eliminating roll 10, etc., and the sub-developing part unit B including the toner supply member 6, etc. An L-shaped locking part 25a is formed on the upper edge part of a main and sub parts fixing plate 25, and the part 25a is engaged with an engaging groove 23a formed in a main developing part frame 23, so that the position of the main developing part frame 23 in a vertical direction with reference to the sub- developing part frame 22 is controlled. And also, the sub-developing part frame 22 and also the main developing part frame 23 are fixed by a fixing plate 50, a toner supply roll 6 is rotatably supported in the sub-developing frame 22. The device can be separated into the main developing part A and the sub-developing part B as two units in such a way, so that the cause of the failure is investigated after separating the device into two units, and also, the replacement is easily performed.
Patent JP-H04105119-A (JP)
Title: Action mode setting system for personal computer
Inventor: ITO ETSUO
IPC: G06F3/048
Filed: 1990-08-24
Abstract: PURPOSE:To attain the operations of both high resolution and normal modes with use of a single program by deciding automatically whether the high resolution or normal mode is presently working. CONSTITUTION:A read-out character pattern is compared with all '1' by an instruction 6 so as to decide whether a high resolution or normal mode is presently working. In the normal mode the address of a text screen VRAM of the normal mode and the base address of a graphic VRAM are set with an instruction 7. Meanwhile the address of the text screen VRAM of a high resolution mode is set together with the base address of the graphic VRAM with an instruction 8 in the high resolution mode. Thus it is not required to prepare each program that is accordant with each working mode.
Patent JP-2000056418-A (JP)
Title: Preparation of silver halide photographic emulsion and silver halide color photographic sensitive material
Inventor: MURAKAMI SHUJI
IPC: G03C7/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic emulsion which ensures stable performance almost independent of exposure illuminance from ultrahigh illuminance exposure to low illuminance exposure by carrying out plural chemical aging stages different from each other in condition setting. SOLUTION: The different chemical aging stages are carried out by setting and varying a parameter so that chemical aging conditions are made different. For example, pH, pAg, salt concn., aging temp. or dilution is varied, a compd. which varies the reaction rate of a chemical sensitizer is added or a compd. which varies silver sulfide formation rate is added. It is important that enough time is spent in aging in one chemical aging stage because the objective effect is not produced if aging time is short. Chemical aging must be, therefore, carried out for >=30 min without varying the chemical aging conditions.