baber/WOPTO huggingface dataset:
Patent JP-H07244197-A (JP)
Title: Method for molding buffer agent for geologic disposal of radioactive pollutant and molding mandrel
Inventor: AKASAKA HIDENARI
IPC: G21F9/36
Filed: 1994-03-03
Abstract: PURPOSE:To secure a housing hole in the process of molding and reduce the weight of a mold by pressure-molding a powdery molded buffer agent with a pressurizing fluid after placing it around a hollow mandrel shaped a little larger than a pollutant containment and blocking it up with an elastic mold. CONSTITUTION:A powdery molded buffer agent such as bentonite is placed around a hollow mandrel 22 blocked up with an elastic mold 23 in its periphery and loaded into a pressure vessel 21. Then, the internal pressure is heightened in the pressure vessel 21 and by supplying the vessel 21a with pressurizing fluid R generated in a pressure fluid source 24 to elastically transform the elastic mold 23, and the buffer agent X is compressively molded by applying isotropic pressure of it. At this stage, the pressurizing fluid R flows into a hollow part 22a of the hollow mandrel 22 and pressurizes the inner and outer wall of the mandrel at the same time. Therefore, the thickness of the mandrel wall can be thinned and the weight of a mold can be reduced. After pressure- molding, a control valve 28 is switched to relieve pressure, and the hollow mandrel 22 and the elastic mold 23 are torn down to obtain a compact of the buffer agent with a housing hole in the center of it.
Patent JP-S58151296-A (JP)
Title: Heat-sensitive recording paper
Inventor: ISODA MAKIO
IPC: D21H19/10
Filed: 1982-03-05
Abstract: PURPOSE:To enhance color forming characteristics and preservation stability of a heat-sensitive recording paper, by incorporating tribenzylamine into a recording layer as a color forming accelerator, in a heat-sensitive recording paper comprising as main constituents a leuco compound and an organic acid capable of developing the color of the leuco compound by reacting with the latter. CONSTITUTION:The recording layer comprises as main constituents a leuco compound and an organic acid (e.g., a phenolic substance, a fatty acid) capable of developing the color of the leuco compound by reacting with the latter, and optionally comprises a binder such as PVA, a white pigment such as calcium carbonate or talc or the like. Into the recording layer, tribenzylamine is incorporated as a color forming accelerator preferably in an amount of 1-30wt% (based on the total weight of solids in the recording layer).
Patent JP-S62193612-A (JP)
Title: Vacuum dehydrator
Inventor: SUZUKI TOSHIO
IPC: B01D33/44
Filed: 1986-02-20
Abstract: PURPOSE:To prevent the deterioration in the dehydrating performance of the titled dehydrator due to the clogging of a filter cloth by providing a nozzle for cleaning the surface of a rotor with an atomized liq. when the purging stage is finished on the slurry tank side. CONSTITUTION:While a disk sector 1 rotating on the rotating shaft 3 passes through the slurry in a slurry tank 1, the solid components in the slurry are deposited on the filter cloth 2 on the surface of the sector 1 by the negative pressure in the sector 1. When the sector emerges from the slurry, the water in the solid components is adsorbed by the negative pressure in the sector 1 and removed to form cake. The cake 6 on the filter cloth 2 is stripped off by the back-purge air in the sector 1 or by contact of a scraping plate 5 with the filter cloth 2, before the sector again enters into the slurry (in the purging stage). Moreover, atomized water from a nozzle 7 provided immediately after the scraping plate 5 is struck against the filter cloth 2 to clean the filter cloth 2.
Patent JP-H07211221-A (JP)
Title: Fuse
Inventor: UMEDA TADASHI
IPC: H01H85/18
Filed: 1994-01-24
Abstract: PURPOSE:To shorten the duration of an arc and lessen the energy by setting the inner diameter of an end part of an insulating cylinder to be 15-65% of the inner diameter of a middle part and changing the diameter smoothly. CONSTITUTION:The inner diameter of an end part of an insulating cylinder 1 is 15-65% of the inner diameter of a middle part and a tunnel is formed from a an arc extinguishing agnet 5 which is solidified in a large diameter part. The tunnel for an arc is not formed in an area from the periphery of a funnel-like inner wall to the end part and not solidified portion 10 remains in the area and covers a cap 2, so that the area is not exposed to an arc. Consequently, a fuse element 3 is melted and cut in the middle part due to over current, generates an arc, and starts evaporating. Among the evoluted gases, the gases remaining and captured in the surface of the arc extinguishing agent 5 flows from the middle part to both end parts and when the gases reach near the end of the middle part, accompanied with the arc extinguishing agent 5, the gases flow to both end parts. The arc extinguishing agent 5 is led to the inlets of the small diameter part from near the end of the large diameter part along the funnel-like smoothly curved faces. As a result, the arc extinguishing agent 5 is pushed in the part having small cross-section surface area and thus tunnel of the arc extinguishing agent 5 is broken.
Patent JP-H01211218-A (JP)
Title: Magnetic recording tape
Inventor: MURAKAMI TAKESHI
IPC: G11B5/66
Filed: 1988-02-17
Abstract: PURPOSE:To improve corrosion resistance by providing a coating layer of a volatile rust inhibitor on one face of a magnetic recording tape. CONSTITUTION:The volatile rust inhibitor 5 consisting of dicyclohexylalumin nitrite or diisopropylamine nitrite or the mixture composed thereof or cyclohexylamine carbonate or benzotriazole is superposed on a thin magnetic material film 2 consisting of Co, Co-Ni or Co-Cr alloy. Then, the rust inhibitor passivates the surface of the magnetic metallic film by contact with, adsorption on and bond with said film, by which the corrosion resistance is improved. The surfaces of the volatile rust inhibitive film and the magnetic film are chipped to expose the active surface when the tape travels and comes into high speed sliding contact with a magnetic head and rotary drum, but the volatile rust inhibitor is adsorbed again on such surface and restores the active surface; therefore, the corrosion resistance is assured. This action is executed in a cassette case. The volatile rust inhibitor is filled at all times in the case and since the rust inhibitor has a rapid effect and maintains the effect for a long period of time, the inhibitor is effective for long-term preservation.
Patent JP-H03238726-A (JP)
Title: Exciting coil coiling method for excess current detector of molded-case circuit-breaker
Inventor: TOMITA MITSURU
IPC: H01H73/36
Filed: 1990-02-15
Abstract: PURPOSE:To make response properties of excess current detectors almost the same if the number of ampere turn is the same by setting the coiling start terminal of the most inner layer to be the same end as or the opposite end to the coiling start terminal of the most outer layer in axial direction of a core when the turn number of an exciting coil is odd or even, respectively. CONSTITUTION:When the turn number of an exciting coil 1 is even, the coiling start terminal S of the most inner layer is set to locate the upper end of a bobbin 7 as shown a figure (a) so that the coiling start terminal of the most outer layer locates the lower end of the bobbin 7. Consequently, when the turn number of the most outer layer is less than that of the inner layer, the turn number in the lower part of the bobbin 7 becomes larger than that in the upper part. On the other hand, the turn number of an exciting coil 1 is odd, the coiling start end S of the most inner layer is set to locate the lower end of the bobbin 7 so that the coiling start end of the most outer layer locates the lower end of the bobbin 7. Consequently, when the turn number of the most outer layer is less than that of the inner layer, the turn number in the lower part of the bobbin 7 becomes large than that in the upper part. In this way, when the ampere turn is the same, the response time can be almost the same.
Patent JP-S63200729-A (JP)
Inventor: YOSHIOKA TOMOKAZU
IPC: A47L9/28
Filed: 1987-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59163039-A (JP)
Title: Blank material conveyor for press machine
Inventor: NAKAHARA YOUICHI
IPC: B21D43/18
Filed: 1983-03-04
Abstract: PURPOSE:To make a conveyor easily adaptable to working positions, etc. under different conditions by mounting individually and freely movably plural moving bodies to a guide body extending in parallel with a conveying direction for a blank material and providing a suction device equipped to an arm attached freely vertically movable to each moving body. CONSTITUTION:A guide body 13 is extended in the conveying direction for a blank material of a press working line, and plural servocontrol arem units 15 are mounted individually and freely movably thereto. The 1st actuator 29 and the 2nd actuator 41 are provided to each unit 15 and a suction device 49 for attracting the blank material is provided to the arm 47 extending from each unit. When the actuator 29 is actuated, a pinion 26 is turned by an output gear 33, and a moving body 21 moves back and forth along a guide 17. When the actuator 41 is actuated, the body 21 is vertically moved via a lifting body 37 by a pinion attached to an output shaft 43. The easy conveyance of the blank material from an optional position of a press machine to the other position is made possible by operating and controlling the devices 29, 41 and 49 by a computer.
Patent JP-H04273426-A (JP)
Title: Irradiation apparatus of ultraviolet rays
Inventor: SUNAZAKA YOSHINORI
IPC: H01L21/30
Filed: 1991-02-28
Abstract: PURPOSE:To achieve that proper range of an object to be irradiated is irradiated with ultravio let rays by providing the following: an irradiation opening which is opened at the lower part of the conveyance region of the object to be irradiated and through which the object to be irradiated is irradiated with the ultraviolet rays; and an opening-width variable means which makes the opening width of the irradiation opening variable according to the size of the object to be irradiated. CONSTITUTION:A substrate 5 which has been carried into a carrying-in part 3 is placed on a part between guide rollers 36 on both sides of a conveyance means 31. When the guide rollers 36 are turned, the substrate is conveyed to an exposure part 2. When the substrate reaches a prescribed part at the upper part of an irradiation opening 24, it is detected by using a sensor or the like and its conveyance is stopped. When the substrate 5 is stopped, a shutter 17 is opened. The rear surface of the substrate 5 is irradiated with ultraviolet rays radiated from a lamp 12 from the irradiation opening 24 through an optical system which is composed of lenses 15, 16 and reflecting plates 19, 22. The irradiation opening 24 is adjusted to an opening width corresponding to the size of the substrate 5 by using an opening-width variable means 32. That is to say, it is situated at a position which protrudes slightly to the inner part than the guide rollers 36 at the inner end part of a diaphragm plate 51 in the width direction.
Patent JP-H06231300-A (JP)
Title: Optical character reader
Inventor: KUWABARA YASUSHI
IPC: G06K9/32
Filed: 1993-01-29
Abstract: PURPOSE:To provide the optical character reader wit superior operability by eliminating troublesome designation of each function before starting reading and designation errors and reading a slip even when there are slips in dissimilar rotation directions in the bundle of the slips. CONSTITUTION:The shape of a rotation detection mark M attached to a slip 1 is recognized by a counter 16 and a flag memory 17 and the rotation state of the slip 1 can be detected. According to the rotation state, X and Y addresses of a picture memory 8 are switched by selectors 9 and 10. The X and Y addresses are inverted by inverters 11 and 12. The address switching control is performed to let the upper left part of the slip picture be the origin even in any rotation state of the slip 1.
Patent JP-H06226348-A (JP)
Title: Correcting method for hot bent steel tube
Inventor: KOSHIKAWA TETSUYA
IPC: C21D8/10
Filed: 1993-01-29
Abstract: PURPOSE:To correct a bent steel tube at the optimum set temperature for correction, to largely reduce a plastic softening phenomenon generated during bent correction and to obtain a dimensional precision. CONSTITUTION:In a method by which a bent of a quenched and tempered steel tube P is left on conveyers 8a and 8b to be cooled until the temperature of it once becomes equal to or lower than a set temperature T1 for correction. Then, the steel tube P is uniformly heated by a reheating device 6 until the temperature of it becomes equal to the set temperature T1 for correction and, then, the bent is corrected by a hot straightener.
Patent JP-H0541286-A (JP)
Title: Electroluminecence element
Inventor: MORI TATSUO
IPC: H01L51/52
Filed: 1991-03-01
Abstract: PURPOSE:To secure excellent light emitting characteristics and conservation stability by using new material excellent in oxidization resistance and electron implanting property for an electron implanting electrode. CONSTITUTION:An element includes paired electrodes composed of an electron implanting electrode 5A and a positive hole implanting electrode 2A, and of a luminescent layer 4 and an electric charge implanting layer 3 which are held between the electrodes. The paired electrodes apply electric fields onto the layers 4 and 3, so that electrons and positive holes are transmitted. In this case, the electrode 5A is made of zinc oxide added with Al, the layer 3 is composed of more than one of the electron implanting layer and the positive hole implanting layer. And the electron implanting layer allows electrons to be transmitted from the electrode 5A, and the positive hole implanting layer also allows positive holes to be transmitted from the electrode 2A, so that both the electrons and the positive holes are implanted into the layer 4. The layer 4 then transmits the electrons or the positive holes, and concurrently combines the electrons with the positive holes again. By this constitution, an electro-luminescent element excellent in light emitting characteristics and conservation stability can be obtained because of the zinc oxide added with Al, which is excellent in electron implanting property and oxidization resistance.
Patent JP-H07241976-A (JP)
Title: Fine adjustment structure of attaching position of printing plate to plate cylinder
Inventor: TADA MIKIO
IPC: B41F27/12
Filed: 1994-03-04
Abstract: PURPOSE:To reduce the bulk occupied by an adjusting shaft and achieve the simplification of a structure and miniaturization, in the attaching structure of a printing plate to the plate cylinder of a rotary press, by forming a plurality of adjusting shafts moving a resist block positioning the printing plate in the axial direction thereof into a multiple structure. CONSTITUTION:In the attaching structure wherein printing plates 2, 3... are wound around a plate cylinder 1, a mounting groove 1a is provided to the outer periphery of the plate cylinder 1 so as to be inclined in the radius direction of the plate cylinder 1 and the rule block lb for fixing the printing plate 2 (3... also fixed in the same way) is incorporated therein. An operation hole 1c for regulating the printing plate 2 in the axial direction of the plate cylinder 1 is formed and resist chambers ld, 1e are provided to the position and terminal of the operation hole 1c corresponding to the central part in the axial direction of the printing plate 2. The resist blocks 6, 7 restricting both ends of the printing plate 2 are provided to the chambers 1d, 1e and driven by rotating the adjusting shafts 8, 9 inserted in the operation hole 1c by operation tabs 8a, 9a.
Patent JP-H01211361-A (JP)
Title: Method for continuously processing automatic cartridge exchange
Inventor: KOYAMA TOSHIHIRO
IPC: G11B15/68
Filed: 1988-02-19
Abstract: PURPOSE:To reduce the burden of an operator so as to improve working efficiency when a processed cartridge is exchanged with a new cartridge while the cartridge in a magazine is processed by making the cartridges to be exchanged with each other continuously processable. CONSTITUTION:A switch 4 which is used for switching the mode from the ordinary automatic cartridge exchanging mode to the continuous processing mode and a sensor 10 which detects that a cartridge which is not housed in a magazine 1 is exchanged are coupled with the microprocessor 18 of an automatic cartridge exchanging mechanism. Then the number of steps of the magazine 1 at the loading position when the cartridge 2 is exchanged is caused to be stored and, when the cartridges 2 to the position which is one step lower than the step of the magazine 1 when another cartridge is exchanged after all of normal cartridge 2 processing works are completed are loaded onto a magnetic tape device side and processed, all of the processing works are completed. Therefore, exchanged cartridges can be processed automatically and continuously and, at the same time, the burden of an operator is reduced. Thus the working efficiency is improved.
Patent JP-H06249988-A (JP)
Title: Control rod drive mechanism
Inventor: TANAKA KOTARO
IPC: G21C7/14
Filed: 1993-02-24
Abstract: PURPOSE:To reduce burden in repair/inspection work. CONSTITUTION:Control rods 15 are suspended by means of wires 10 within a core 2 in pressure vessel 1 for nuclear reactor and the wire 15 are wound around the power transmission rod 13 of a motor driver 9. The motor driver 9 is installed on the cover 11 of the pressure vessel 1 and the power transmission rod 13 is rotary driven by a motor 12 t0 wind of rewind the wire 10 thus moving the control rods 15 up and down.
Patent JP-H06234302-A (JP)
Title: Whell hub device for vehicle
Inventor: PAORO BERUTETSUTEI
IPC: B60B27/00
Filed: 1994-02-09
Abstract: PURPOSE: To incorporate a wheel hub bearing with a constant-velocity universal joint easily removably as a unit. CONSTITUTION: A hub unit 1 comprises a first member 5 of a bearing 3, and a constant-velocity universal joint 4. A second element 15 is interference-fitted to a first element 13 of the first member 3 and secured by a press deformation of an annular attachment 35. An outer gap 28 is simply and tightly coupled with to the first member 5 by a splined portion and an elastic ring. A race portion of the second element 15 for rolling a rolling body 9 is e.g. high frequency quenched but a press-deformed annular attachment 35 is plastically deformable.
Patent JP-S58153315-A (JP)
Title: Manufacture of resin molded coil
Inventor: TANAKA YOSHINORI
IPC: H01F41/12
Filed: 1982-03-08
Abstract: PURPOSE:To improve the insulating characteristics of a resin molded coil by winding a  cure accelerator treating high srength fibrous member on insulating members at the  inner and outer periphery as well as the end of the coil, thereby preventing synthetic  resin impregnated once into the coil from flowing out to eliminate voids. CONSTITUTION:A secondary coil 2 is wound on a frame 1, a sheet-shaped insulating  member 3 is wound on the outer periphery, and a wavy interval insulating member 4  is arranged on the member 3. A sheet-shaped insulating member 5 is wound on the  member 4, and the first layer of a primary coil 7 is wound through an inner peripheral insulating member layer 6 which is formed by winding a cure accelerator treating glass  cloth tape on the member 5. End insulating members 8, 8 are arranged on both ends  of the first layer of the coil 7. Subsequently, the second layer of the primary coil 7 is  formed through an insulating member 9 between the stages. Similarly, the layer is  wound in necessary number of stages to form the primary coil 7, and a cure accelerator  treating glass cloth tape is again wound on the outermost periphery to form an outer peripheral insulating member layer 10. In this manner, it can prevent the synthetic resin which is once impregnated into the coil from flowing out, thereby eliminating the voids  and improving the insulating characteristic.
Patent JP-H04249256-A (JP)
Title: Production of microcapsule and photosensitive and heat sensitive recording material
Inventor: WASHISU SHINTARO
IPC: G03F7/004
Filed: 1991-02-05
Abstract: PURPOSE:To produce stable microcapsules not causing aggregation or the occurrence of trouble such as unevenness or crawling and enabling simultaneous coating in layers with modified gelatin as protective colloid and to provide a perfectly dry photosensitive and heat sensitive recording material using the microcapsules, not requiring the use of a developing soln., etc., and capable of forming a mono- or poly-chromatic image. CONSTITUTION:When microcapsules are produced, modified gelatin obtd. by chemically modifying amino groups of gelatin is used as hydrophilic protective colloid for emulsification and dispersion for forming microcapsules. When the resulting microcapsules are used for a photosensitive and heat sensitive recording material in which a latent image is formed by exposure in a photosetting compsn. and a component taking part in color development or color vanishment by heating is transferred in accordance with the latent image to form an image, the component taking part in color development or color vanishment is incorporated into the microcapsules.
Patent JP-S61240309-A (JP)
Title: Power source unit having short circuit resistance
Inventor: JIYOZEEIGUNACHIO RODORIGESU
IPC: G05F1/573
Filed: 1986-02-21
Abstract: A short-circuit protected mains supply unit, especially for the screen-text component of a television receiver. A conventionally controlled unit is expanded in accordance with the invention with only a few components (T1 and T2) in such a way that it can be turned on electronically and its output is protected against short circuits.
Patent JP-H03238815-A (JP)
Title: Low pressure cvd system
Inventor: TERADA HITOSHI
IPC: H01L21/31
Filed: 1990-02-15
Abstract: PURPOSE:To enable efficient temperature-up and mixture of reaction gas and shortening of a furnace tube by providing the reaction gas feed zone or the exhaust zone of the furnace tube with a heating means for reaction gas. CONSTITUTION:A heater 2 to heat inside the furnace tube 1 is provided around the furnace tube, and its interior that carries a boat 3 loaded with semiconductor wafers is depressurized by an exhaust duct 4. Particularly, the reaction gas feed zone and the exhaust zone of the furnace tube 1 are provided with a reaction gas temperature-up heater 5 and a reaction gas treatment heater 6, respectively, so as to heat up at a temperature of 50 deg.C or more higher than in the processing zone where the boat 3 is placed. This design enables the reaction gas temperature-up heater 5 to heat reaction gas efficiently thereby improving uniformity in thickness of the deposited film and making the furnace tube 30% shorter than conventional at the reaction gas feed zone.
Patent JP-S51111373-A (JP)
Title: Method and the apparatus to light a lamp for a spectral analyzer
Inventor: OOISHI KOUNOSUKE
IPC: G01N21/31
Filed: 1975-03-26
Abstract: PURPOSE:An apparatus for lighting a lamp by which the lamp radiates light as alternative current without stopping its discharge of electricity and in addition, the light magnitude can be controled with level controler of voltage and current of alternative current.
Patent JP-S51112052-A (JP)
Title: Apparatus for digging cylinder burying bores of hydraulic elevators
Inventor: KIDO YASUO
IPC: E02F3/04
Filed: 1975-03-26
Abstract: PURPOSE: To provide an apparatus for digging a cylinder burying bore of a hydraulic elevator, which apparatus supports a digging machine on the side walls of a passage of an elevator and on the floor of a building so as to adjust the position of the rope suspending the digging machine. 
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