baber/WOPTO huggingface dataset:
Patent JP-H02257356-A (JP)
Title: Data transfer method for multiprocessor system
Inventor: ISHIZUKA TOSHIO
IPC: G06F15/177
Filed: 1989-03-30
Abstract: PURPOSE:To prevent a bus from being occupied by a specific low-order processor and the use efficiency of the bus from decreasing by indicating that there is a receiving buffer capable of receiving data by using flag data. CONSTITUTION:For the data transfer method of the multiprocessor system, a main memory 3 is provided with a receiving buffer which has linkage and a 1st register 107 stored with 1st flag data and a 2nd register 108 stored with 2nd flag data are provided. When there is the receiving buffer capable of receiving the data, a main processor 2 is made to set 1st and 2nd flag data in 1st and 2nd registers 107 and 108. Only when the 1st and 2nd flag data are set in either or both of the 1st and 2nd registers 107 and 108, low-order processors 102 and 103 are allowed to write data in the receiving buffer and reset flag data. Consequently, when there is no free space in the receiving buffer, the bus 1 is prevented from being occupied by the low-order processors 102 and 103, so the processing ability of the whole system is improved.
Patent JP-S59205406-A (JP)
Title: Preparation of connector of ceramics and metal
Inventor: ISHIDA NOBORU
IPC: B22F7/06
Filed: 1983-05-07
Abstract: PURPOSE:To enhance yield by preventing damage due to heat shock, by simultaneously performing the shrinkage fit or welding of ceramics and a metal during the sintering of a metal powder molded body. CONSTITUTION:A metal powder is subjected to press molding to prepare a preform 22 which is, in turn, set up around a ceramics sintered body 21 so as to leave a slight gap 13 from the outer periphery of said sintered body 21. This composite is sintered in a reductive atmosphere and shrinkage fit or welding is simultaneously performed to obtain a connector wherein compression force is added to ceramics. By this method, ceramics is prevented from rapid heating or quenching and damage due to heat shock is prevented while yield is enhanced.
Patent JP-H01249186-A (JP)
Title: Water treatment device
Inventor: ARAI KATSUNORI
IPC: C02F1/32
Filed: 1988-03-31
Abstract: PURPOSE:To easily decompose and remove the total org. halogen compds. in water subjected to a chlorine treatment in a short period of time by subjecting water to be treated of 10 deg.C (low temp. side)-50 deg.C (high temp. side) to irradiation of 254nm UV rays for a prescribed period of time, thereby decomposing variant protists. CONSTITUTION:The water to be treated of 10-50 deg.C is irradiated by 254nm UV rays. More specifically, a UV sterilizing lamp of 12watt is installed in a glass jacket 2 of the water treatment device 1 and 15l water to be treated is injected into the device and is irradiated by the UV rays for 5minutes by varying the water temp. As a result, the org. halogen compds. by the UV rays are gradually treated from 5 deg.C water temp. The removal rate is about 20% at 10 deg.C water temp. The highest value of the removal rate is obtd. in the 28-40 deg.C water temp. range. The removal rate is about 20% at 50 deg.C water temp. All the org. halogen compds. are removed by this method without requiring a large device.
Patent JP-H03279931-A (JP)
Title: Film plane holder
Inventor: YAMAMOTO MASARU
IPC: G03B1/48
Filed: 1990-03-28
Abstract: PURPOSE:To prevent the flatness of a film from decreasing even in long-time photography by forming a through hole in the pressure plate of a camera, driving an electric actuator and adjusting the atmospheric pressure in an atmospheric pressure adjusting chamber and a variable container, and sucking and holding the film on the surface of the pressure plate. CONSTITUTION:The pressure plate 4 where >=1 small through holes 9 are provided is so constituted as to suck and hold the film 21 by the atmospheric pressure adjusting chamber 24, the variable container which adjusts the atmospheric pressure in the atmospheric pressure adjusting chamber 24, and an electric driving mechanism which varies the capacity 34 of the variable container. Then a moving coil 18 is driven with a film suction start signal and when the shutter is closed within a specific time, the moving coil 18 is stopped from being driven with a film suction release signal. If the shutter is not closed within the specific time, on the other hand, a moving plate 29 vibrates with a pulse signal with a specific interval to suck the film 21 on the surface of the pressure plate 4 continuously. Consequently, the flatness of the film 21 can accurately be held in long-time photography.
Patent JP-H06262029-A (JP)
Title: Selective light exciting purifying apparatus and method
Inventor: ISHIKAWA TOSHIAKI
IPC: B01J19/12
Filed: 1993-03-15
Abstract: PURPOSE:To perform high-degree purification by providing a first radiant energy irradiation means transiting only a specific substance from a ground level or metastable level to an intermediate energy level and a second radiant energy means further transiting the same to an intermediate level and an ionizing level. CONSTITUTION:The evaporation source in a reaction vessel is packed with Ni metal and the Ni metal is evaporated under heating to generate atomic beam. This Ni atomic beam is irradiated with pulse laser beams from excimen laser and two lasers among exciting dye lasers 63, 64, 65, 66 to execute a two- stage exciting process of an intermediate energy level such as a ground level or a metastable level and an intermediate level and an ionizing level and an ion formed by ionization is detected by a secondary electron multiplier. By performing the time control of a laser pulse by a laser pulse control system, an ion is stably generated while large ion intensity is held and an ion yield is enhanced.
Patent JP-S535089-A (JP)
Title: Production of high concentration aqueous solution or slurry of surfactant
Inventor: MIYAMOTO SHIGEYUKI
IPC: C09K23/00
Filed: 1976-07-06
Abstract: PURPOSE: To produce a high concn., low viscosity compsn. by neutralizing sulfates obtd. by treating higher alcohols (ethoxylates) with SO 3  or chlorosulfonic acid which adding sulfuric acid and Na 2 SO 4  so that the ratio by wt. of sulfuric ester salts and water and Na 2 SO 4  content can be separately specified after neutralization. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62236829-A (JP)
Title: Closely packed spherical body of polymer latex particle
Inventor: YASUI HIDEO
IPC: C08F6/18
Filed: 1986-04-08
Abstract: PURPOSE:To obtain the titled high-purity closely packed body excellent in dispersibility, solubility and easiness of handling, by separating coagulated particles formed by growing coagulation seeds dispersed in a latex so as to occupy a small volume by allowing a coagulant therein to dissolve and diffuse, immersing the separated coagulated particles in a water phase and drying them. CONSTITUTION:To a polymer latex obtained by emulsion or suspension polymerization of, e.g., a copolymer obtained by graft-polymerizing an acrylonitrile/methyl methacrylate mixture with, e.g., a butadiene polymer, a coagulant is added at a temperature lower than the softening temperature of the latex particles by, e.g. at least 20 deg.C and scattered so as to occupy a small volume before the coagulant is dissolved in and diffused into the latex. The coagulant in these coagulation seeds is dissolved and diffused into the latex to grow the seeds by coagulating the latex particles on the outer surfaces of the seeds as cores into spherical particles composed of regularly packed latex particles. These particles are separated from the latex to obtain coagulated particles. These particles are immersed in a water phase at a temperature lower than the softening temperature and dried at said temperature to obtain nonfused closely packed particles. If necessary, these particles are sintered at a temperature higher than the softening temperature to obtain the titled closely packed body.
Patent JP-S57195771-A (JP)
Title: Storable saponification-resistant aqueous lacquer binder
Inventor: PEETAA HEERAIN
IPC: C08L25/14
Filed: 1982-05-14
Abstract: This invention relates to lacquer binders which can be diluted with water, consisting of a mixture of: A. 50-94% by weight, preferably 55-80% by weight of a copolymer consisting of copolymerized units of a. 30-65% by weight of an aromatic vinyl or isopropenyl compound having 8-14 C-atoms or of a methacrylic acid alkyl ester having 1-4 C-atoms in the alcohol component or mixtures thereof, b. 10-30% by weight of at least one acrylic acid alkyl ester having 1-8 C-atoms in the alcohol component, c. 1-20% by weight of maleic acid, fumaric acid, itaconic acid or semiesters thereof having 1-8 C-atoms in the alcohol component, or (meth)acrylic acid or mixtures of the aforesaid monomers, d. 0-20% by weight of at least one hydroxyalkyl ester of (meth)acrylic acid having 2-4 C-atoms in the alkyl group or glycidyl (meth)acrylate or mixtures of the aforesaid monomers, e. 10-30% by weight of N-methylol(meth)acrylic acid amide or N-methoxymethyl (meth)acrylic acid amide, preferably N-methoxymethyl(meth)acrylic acid amide, and f. 2-40% by weight of a reaction product of an allyl glycidyl ether and aliphatic, cycloaliphatic, araliphatic or aromatic monocarboxylic acid having 2-30 C-atoms or mixtures thereof, preferably saturated aliphatic branched chain monocarboxylic acids having 5-20 C-atoms, in particular  alpha -ethyl-hexanoic acid isononanoic acid; and B. 6-50% by weight, preferably 20 to 55% by weight of an aminoplast resin; and C. 0-30% by weight, based on the copolymer, of a lactam, 30-100% of the number of carboxyl groups of component A.c. incorporated in the copolymer being neutralised by ammonia or mono- or polyamines.
Patent JP-H02259057-A (JP)
Title: Production of hot dip tinned wire
Inventor: DOI SEIICHI
IPC: C23C2/08
Filed: 1989-03-31
Abstract: PURPOSE:To stably obtain a product having uniform plating thickness and excellent in surface quality by passing a core material through intermediate squeezing dies with specific diameter immersed in a molten Sn bath in a manufacturing method in which the core material is passed through molten Sn and a squeezing die. CONSTITUTION:A flux is applied to a core material 1 drawn off from a feed roll in a pretreatment tank 2, and this core material 1 is heat-treated in a tunnel kiln annealer 3 and passed through a hot dip tinning tank 4. In the above tank 4, one or more, e.g. three squeezing dies 9 each of which has a die diameter (inside diameter in a bearing part) larger than that of a final squeezing die 8 and in which die diameter is successively reduced toward the direction of advance of the core material 1 are immersed and disposed in molten Sn 7. The core material 1 is passed via a slit in a partition wall 10 through the molten Sn 7 and respective dies 9 mentioned above in the tank 4 to undergo tinning and then passed through the die 8, and the resulting hot dip tinned wire 5 is coiled on a bobbin 6. At this time, most part of residual flux, foreign matter, stain, etc., adhering to the surface of the core material are removed by means of the dies 9 and do not collect in the hole of the die 8.
Patent JP-S60224552-A (JP)
Title: Ink jet recording method and device
Inventor: TAKEUCHI YOSHIO
IPC: B41J2/175
Filed: 1984-04-20
Abstract: PURPOSE:To arrange so that air bubbles or solids may be removed efficiently and securely by providing an injection abnormality detection means for each nozzle and plural different injection abnormality recovery means in the on demand-type ink jet recording device. CONSTITUTION:First, right after the power supply is ON, the ink jet recording device is mini-purged by a comparatively small ink flow of approx. 0.1cc, and an ink injection is detected by an injection error detection device 14 after mini- purge. If a normal injection is detected, a recording head 1 is in ''printing standby state.'' If the injection is not normalized even after the above-described mini- purge, a short purge with an ink flow of 0.2-0.3cc will be performed. Then if a normal injection is obtained, the device is in ''printing standby state.'' However, if it is not yet recovered to a normal injection state, a clog purge operation will be performed. Thus it is possible to minimize ink consumption, increase the recovery efficiency and shorten the standby time by using concurrently a purge means with three different ink flows.
Patent JP-H10284788-A (JP)
Title: Dynamic gain control system for optical amplifier and the method therefor
Inventor: VAN DER PLAATS JOHANNES CHRIST
IPC: H04B10/17
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To maintain an inverted level of an optical amplifier by judging an optical pump loss and by keeping the optical pump loss corresponding to a charge of an input channel comparatively constant. SOLUTION: A pump source 12 generates a pumping light, having a pumping power decided by a drive electric current. A photodetector 20 measures an input pumping power input into an EDF 24. A part of an output pump power is separated form an amplifying signal power at the output of the EDF 24. The separated pumping power is connected with a photodetector 28 and measures an output pumping power of the EDF 26. A processing circuit 30 generates a feedback signal which indicates a pumping power loss. A negative feedback loop 32 controls the output pumping power by driving a variable pumping laser diode current Iv =GU power supply 44 at the upper part of a bias current I0 source. By making dynamic control system independent of an input signal, a comparatively constant specter gain is obtained by an active gain controlling system which is independent from the input signal.
Patent JP-H04287679-A (JP)
Title: Conradi's rod as applicator of microorganismic suspension on flat plate of agar and applicator of microorganismic suspension on flat plate of agar using the same rod
Inventor: OTANI YOSHIHARU
IPC: C12M1/26
Filed: 1991-03-18
Abstract: PURPOSE:To obtain the title rod capable of uniformly and thinly applying a microorganismic suspension on a flat plate of agar by cutting a bar glass material having a part for applying a microorganismic suspension at the tip into halves at the middle thereof and connecting both the cut parts with a coupling member of flexible material in a straight-line state. CONSTITUTION:A handle part 24 of bar glass material is cut into halves in the middle thereof and both the cut parts are connected in a straight-line state through a coupling member 50 of a flexible material (silicone tube). Even if a part 26 for applying a microorganismic suspension at the tip of the prepared Conradi's rod 10 is pressed to a flat plate of agar, excessive pressing force is not transmitted to the surface of the flat plate of agar and the application part is pushed against the surface of the flat plate of agar by proper force.
Patent JP-S557959-A (JP)
Title: Radiator for engine
Inventor: OOSHIMA EIJI
IPC: F28D1/04
Filed: 1978-07-03
Abstract: PURPOSE: To cool oil effeciently and to promote the efficiency of assembling by adapting the inner pipe of a double pipe oil cooler to be opened on its ends into an upper and a lower tank respectively and exposing the outer pipe to the open air.  
     CONSTITUTION: Engine-cooling water is introduced from an inlet pipe 1a into an upper tank 1, and distributed to several tubes 4 and an inner pipe 7a of an oil cooler 7. the heat of the engine cooling water running in the tubes 4 is taken off through the wall of the tubes 4 and radiating fins 5 to the open air. Meanwhile, the heat of the lubricating oil circulating in an annular sealed up space 8 of the oil cooler 7 is taken off by the engine cooling water in the inner pipe 7a for cooling. Besides, the lubricating oil introduced into the sealed up space 8 through an entrance pipe 12 of the oil cooler 7 is mixed by radiating fins 7c, and cooled efficiently by the engine cooling water in the innner pipe 7a and radiating fins 9 on an outer pipe 7b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S567849-A (JP)
Title: Automatic paper feeder
Inventor: KOMORI TAKEO
IPC: B65H3/08
Filed: 1979-06-28
Abstract: PURPOSE: To eliminate a register error caused due to fluctuation in a paper feed stroke of a sucker, by a method wherein an operating shaft, supporting a sucker,  and a holder fastened thereon move in parallel to a paper surface along a guide rail through the medium of a plurarity of rollers.  
     CONSTITUTION: An operating shaft 22 of a sucking device 11 is placed at a position shown in the solid line, and a sucker 24 secured on the operating shaft 22 is lowered at said position. An uppermost one of papers 13 laid on a paper-laying stand is adsorbed hereupon, and it is then raised. The rotation of a cum 17 rocks a rocking lever 15 hereafter, and the operating shaft 22 and a holder 27 move to a position shown in a chain line along a guide rail 26 through the medium of an operating  lever 20 and rollers 29W31, respectively. The operating shaft 22 moves in parallel  to a guide surface 26d without rotating, whereby the sucker 24 moves, being kept  in a vertical state and maintaining a given height. This function enables the device  to eliminate a register error to be cause dued to fluctuation in a paper feed stroke of  the sucker, and permits the improvement of the quality of the printed product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63247249-A (JP)
Title: Matting automatic winding packing device
Inventor: MORINO GOICHI
IPC: B65H18/20
Filed: 1987-03-31
Abstract: PURPOSE:To produce stable and proper winding feeling, by a method wherein a carpet to be conveyed is aligned by means of regulatable guide pieces on both sides and a vertical moving stopper, and the tip part thereof is cut through by the groove of a grooved roller as it is pressed by means of a press roller for winding. CONSTITUTION:A matting 2 to be conveyed is conveyed through a position between a press roller 5, situated on the raising side, and a feed roller 8, the tip part is brought into contact with a contact piece 4 so as to be aligned, and guide plates 7 on both sides are driven to regulate width. The press roller 5 is lowered, the contact piece is lowered, dust is removed by means of brushes 9 and 10 through rotation of the press roller 5, and the matting is conveyed to a winding roller part. The matting 2 conveyed on rollers 12 and 13 horizon tally situated to the winding part is engaged with the groove of a horizontal grooved winding roller 14 located above the roller 13, and initial winding is ensured by assistance of a subroller 15 located above the roller 12 coupled to the winding roller 14 through a belt 16. In this case, the own weight of the winding roller 14 is changed through regulation of a regulator 19 to regulate winding feeling.
Patent JP-S63247591-A (JP)
Title: Air leak detector
Inventor: SUZUKI TOSHIO
IPC: F28B9/00
Filed: 1987-04-03
Abstract: PURPOSE:To assist the operation under conditions that the condenser vacuum level becomes lower by alerting the operator to air leak into the condenser by sensing the air delivery rate from an aftercooler, which is then compared with the computed air delivery rate based on the operation load. CONSTITUTION:The air delivered from an aftercooler enters into a delivered air tank 1, and the delivery rate is detected by an orifice 2 disposed in the delivery air tank 1. The power generator 5 is detected by a power generator load sensor 6, and the rate of air leak relative to the power generator load is determined by a function generator 11. A comparator 8 compares the allowable air delivery rate set in advance by an allowable air delivery rate setting unit with the value determined by a deviation operator, and, if the air leakage rate is great and the vacuum level in a condenser is below the specification, a warning is set off by a warning generator 10 to alert the operator.
Patent JP-H10274943-A (JP)
Title: Liquid crystal display device
Inventor: TAJIRI TAKASHI
IPC: G09F9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To fix a liquid crystal panel on a backlight frame so as to improve impact resistance against impact force exerted from the outside by mounting a dummy substrate on the side of the long side of the liquid crystal panel where a source driving circuit part is not mounted and screwing and fixing the dummy substrate on the backlight frame. SOLUTION: A source TCP 5 where a driver IC is packaged by a TAB system is mounted on the side of one long side of the liquid crystal panel 1 and connected to a source bus substrate 6, which is fixed on the backlight frame 7 through screws 8. A dummy TCP 9 which is not electrically connected is mounted on the side of the other long side of the panel 1 and mechanically connected to the dummy substrate 10. The corner parts of the substrate 10 are fixed at two spots on the backlight frame 7 through the screws 11. Thus, even when the force is exerted from the outside, movement to exert the force on a gate TCP 3 is restrained.
Patent JP-H01253403-A (JP)
Title: Continuous pressing device for inorganic material
Inventor: KIRA TOMOYUKI
IPC: B28B3/12
Filed: 1988-03-31
Abstract: PURPOSE:To make it possible to distribute a compression over a wide area to make a uniform compression and perform a uniform pressing, by providing a press roll on a belt conveyor transporting inorganic powder material such as cement composition in layered form and arranging a caterpillar belt in contact with the opposite side of the belt conveyor corresponding to the press roll, wherein said caterpillar belt consists of rigid material and is supported with the roller from the opposite side of the belt conveyor. CONSTITUTION:A press roll 3 having a compression of 50-100 tons is provided on a belt conveyor 2 transporting inorganic powder material W such as cement composition in layered form, wherein a caterpillar belt 5 is in contact with the opposite side of the belt conveyor 2 corresponding to the press roll 3, said caterpillar belt consisting of rigid material such as steel and being supported with the roller 4 from the opposite side 5A of the belt conveyor 2. Then, the inorganic powder material W transported, depositing and being layered on the belt conveyor 2, is pressed by the press roll 3. However, because in this portion the belt conveyor 2 is supported by the rigid caterpillar belt from the opposite side thereof, the contact area to the press roll 3 becomes larger and accordingly the local concentration of compression is prevented.
Patent JP-S63247933-A (JP)
Title: Production of optical recording medium
Inventor: SANTO TAKESHI
IPC: G11B7/26
Filed: 1987-04-03
Abstract: PURPOSE:To stick two sheets of disk substrates, one of which is formed with a recording layer for information recording by laser light and each of which has a central hole, without deviating the positions thereof by inserting one sheet of the above-mentioned substrates onto a spindle shaft, imposing the same on a turn table and sticking another sheet of the substrate to said substrate via an adhesive agent while rotating the shaft and bringing the two recording layers to the inside. CONSTITUTION:The substrate 2 is inserted onto the spindle shaft 3' and is imposed on the turn table. While the substrate 2 is kept rotating, the adhesive agent 1 is coated to an annular shape on the inner and outer circumferential parts of the substrate 2 from a nozzle. Another substrate 2' is inserted to the shaft 3' and is stuck to the above-mentioned substrate, then the adhesive agent is cured in this state. Two sheets of the substrates 2, 2' are thereby stuck to each other without being detached from each other.
Patent JP-S524807-A (JP)
Title: Magnetic record/reproduction unit torque limittor system
Inventor: IKUSHIMA YOSHIYUKI
IPC: G11B15/66
Filed: 1975-06-30
Abstract: PURPOSE:To prevent an excessive winding force from being partially applied due to a motor voltage fall produced when the tape supply spool drive motor is switched from the starting mode to constant speed rotation mode.