baber/WOPTO huggingface dataset:
Patent JP-S56139804-A (JP)
Title: Clamp for tailstock
Inventor: URABE HIROKUNI
IPC: B23Q5/58
Filed: 1980-03-26
Abstract: PURPOSE:To cause the thermal expansion and contraction of a workpiece to be adsorbed, and prevent the workpiece from being damaged, by attaching a rack, a pinion, a spring, etc. to a center support bar. CONSTITUTION:A support bar 3, which supports a center 2, is provided in the opening S1 of the casing 1 of a tailstock so that the support bar 3 can slide. A rack 4 is cut out on the rear part of the support bar 3 and engaged with a pinion 5. A thrusting bar 1, the peripheral part of which is provided with a cut-out rack 7 engaged with the pinion 5 opposite the position of the engagement of the rack 3 of the support bar 2 with the pinion 5, is a hollow bar. A spring 8 is fitted in the inside opening of the thrusting bar 1 so that the spring 8 is in a resilient state. When a workpiece is supported, the center support bar 3 is automatically moved forward by the resilient force of the spring 8 to absorb the displacement of the workpiece due to its expansion and contraction to protect the workpiece from damage.
Patent JP-S62197156-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C2/04
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-S62196689-A (JP)
Title: Thermomagnetic image forming method
Inventor: KOBAYASHI TAKESHI
IPC: G03G5/16
Filed: 1986-02-25
Abstract: PURPOSE:To extend useful life by forming a uniform magnetized pattern on a magnetic layer of a toner carrier, uniformly sticking electrostatically charged magnetic toner to the surface of the magnetic layer, partially degaussing or reducing the magnetized pattern, and transferring toner to a recording medium. CONSTITUTION:The uniform magnetic pattern is formed on the magnetic layer 1c of the toner carrier 1. The magnetic toner 8 is magnetically adsorbed to the surface of the magnetic layer 1c in a toner feeding part 7. At that time, the magnetic toner 8 is charged by a doctor blade 7a in the toner feeding part 7. In case a laser beam 12 scans the toner carrier 1, the irradiated part of the magnetic layer 1c is heated like a spot, and the magnetism of the spot part is degaussed or reduced, the toner 8 is released from magnetic restriction force due to the magnetic layer 1c, dispersed to a transfer roller electrode 9 by the force due to an electrostatic field and sticked to the recording medium 13 like a dot. Consequently, the useful life can be extended.
Patent JP-S61198204-A (JP)
Title: Automatic focusing method for microscope
Inventor: UGA MASANORI
IPC: G02B7/36
Filed: 1985-02-28
Abstract: PURPOSE:To perform automatic focusing with high precision by determining a focusing point where the total of differential values at sampling points preset corresponding to the depth of focusing required at specific pitch is maximum. CONSTITUTION:Signals of picture elements of a frame memory 20 are differentiated by the differentiating circuit of a CPU 22 and its differential values are processed and cumulated at each sampling point of the frame memory to find the total of differential value at sample points. The total number of the sample points is predetermined according to required focusing precision and specific sampling points are set on a console panel 24. When the sample points are made fine, high focusing precision is obtained. For example, when a wafer is cut by a dicing saw, 64 points are required to find a focusing point within a + or -10mum depth of focusing.
Patent JP-H05250210-A (JP)
Title: Program trace system
Inventor: AOKI HISAYUKI
IPC: G06F11/28
Filed: 1992-02-27
Abstract: PURPOSE:To collect the program traces and to edit and display them with a trace function itself kept unchanged even if the meaning and the type of a passing point are changed. CONSTITUTION:A trace collecting means 10 is set into a program X to be traced which is loaded into a memory from an executable form file A by a program loader and then carried out. Then the means 10 is called out of the program X and works to collect the trace information and to store them in a trace file B. Meanwhile a trace editing means 20 works after the end of the program X to reads the trace information collected by the means 10 out of the file B and also the information on the meaning of the trace information out of the file A respectively, edits these informations and then outputs these information as the trace editing information.
Patent JP-S58185651-A (JP)
Title: Quinophthalone compound, manufacture, use for dyeing and printing textile material, paper or leather products and use for preparing ink
Inventor: JIYANNMARII ADAMU
IPC: D06P1/42
Filed: 1983-03-10
Abstract: There are described novel cationic quinophthalone compounds of the formula I    <IMAGE>  (I)  wherein the symbols have the meanings defined in claim 1, and also processes for producing them. These novel quinophthalone compounds can be used in particular as dyes for dyeing and printing paper, greenish-yellow dyeings having good fastness to water and to light being obtained.
Patent JP-S61196817-A (JP)
Title: Cowl structure
Inventor: TOMIOKA HIROTAKA
IPC: B62D25/08
Filed: 1985-02-27
Abstract: PURPOSE:To secure both thawing and fresh-air leading functions, by forming a spacing part between a cowl cover and a cowl top panel, opening an inlet port in the cowl cover and interconnecting it to the spacing part, while forming a fresh-air passage lying between a fresh-air intake and an inlet part together with the spacing part at an interval. CONSTITUTION:A box type section is formed with a cowl top panel, where a fresh-air intake port 2a, and a dash upper panel 4, where a ventilating hole 4a leading to a car room CR is formed, and on the panel 2, there is provided with a cowl cover 8 where an air inlet part 8a corresponding to the fresh-air intake port 2a is formed. In the above-mentioned cowl structure, a spacing part 12 is formed between the cover 8 and the panel 2, and in the front of the cover 8 adjoining an engine room ER, there is provided with an inlet port 14 of air inside the said room and this inlet port is interconnected to the spacing part 12. Then, a fresh-air passage 16 lying between the fresh-air intake port 2a and an inlet part 8a is formed together with the spacing part 12 at an interval.
Patent JP-S57153036-A (JP)
Title: Ethylene/vinyl acetate copolymer emulsion
Inventor: KONDOU SUSUMU
IPC: C08F218/02
Filed: 1981-03-17
Abstract: PURPOSE: To provide the titled emulsion having excellent miscibility with pigments and useful as a vehicle for paint, by emulsion-polymerizing ethylene and vinyl acetate by using an anionic surfactant, a specified nonionic surfactant and a water-soluble protective colloid.  
     CONSTITUTION: The titled copolymer having an ethylene content of 5W20wt% is obtd. by emulsion-polymerizing vinyl acetate and ethylene by using 0.1W1.5wt% (based on the amount of vinyl acetate) anionic surfactant such as sodium lauryl sulfate or sodium diethylhexyl phosphate, 4W8wt% polyxyethylene/polyoxypropylene condensation type nonionic surfactant of the formula (wherein a, b, c are each an integer of 1 or more, pref. those having a polyoxypropylene unit content of 15W60wt%), and 0.3W4wt% water-soluble protective colloid such as partially saponified PVA. By using two kinds of said surfactants and said water- soluble protective colloid in combination, blending of large amounts of pigments becomes possible without deteriorating characteristics which EVA emulsion originally possesses. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52123403-A (JP)
Title: Treatment of oil sludge
Inventor: IWATA MINORU
IPC: B01D21/00
Filed: 1976-04-09
Abstract: PURPOSE: To separate and recover oil from oil sludge effectively by first centrifuging oil sludge with a centrifugal force in a specific range to collect oil-water layer, which is then subjected to a second centrifuging with a force in a specific range to separate into oil and water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03241437-A (JP)
Title: Cpu operation trace device
Inventor: HOSAKA TOSHIHIRO
IPC: G06F11/28
Filed: 1990-02-20
Abstract: PURPOSE:To trace a lot of CPU program operations without enlarging the capacity of a trace memory part by sampling only address information, fetching this address information into the trace memory part itself and referring an entire program stored in the trace memory part itself previously. CONSTITUTION:A trace decode part 4 successively reads out stored address information 30 from a trace memory part 3, which fetches and stores address information 13 on an address bus according to an information fetch control signal 20, and further reads out a program 50, which is stored in a program memory part 5, according to a read control signal 41. The address information is compared with the program information and while filling-up the interval of the sampled and fetched information, the track of program execution ready executed by a CPU is decided. Then, traced result information 43 is outputted. Thus, the track of the program execution really executed by the CPU can be traced.
Patent JP-S57154245-A (JP)
Title: Manufacture of photoconductive particle
Inventor: NEMOTO SHIGEMITSU
IPC: G03G5/02
Filed: 1981-03-19
Abstract: PURPOSE:To obtain particles enhancing the uniformity of an image in the quality, the resolution, etc. by pulverizing photoconductive particles in the presence of a nonpolar org. solvent to enhance the storage stability of a dispersion prepared by dispersing the particles in a binder soln. and the uniform dispersibility of the particles in the binder. CONSTITUTION:Photoconductive particles of ZnO, CdS, an Se-Te alloy or the like are pulverized in a nonpolar solvent such as toluene, xylene, cyclohexane or a petroleum solvent with a ball mill or the like. The pulverized particels are separated and dried at about 80 deg.C. When CdS is used, the pulverized and dried particles are calcined at 450 deg.C for about 1hr, washed in pure water 4-5 times, freed of electrically conductive ions by treatment with an anion or cation exchange resin in pure water, taken out, and dried. The treated particles are dispersed in a soln. of an org. binder such as synthetic resin to prepare a magnetic coating. This coating has high storage stability, photoconductive particles in a photoconductive layer formed with the coating disperse uniformly, and an image with superior resolving power is obtd.
Patent JP-H10238437-A (JP)
Title: Pump for internal combustion engine
Inventor: KITADA TAIZO
IPC: F02M59/10
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To stabilize the fuel feed of a pump for an internal combustion engine by improving the pump efficiency. SOLUTION: A housing 41 internally supports a plunger 47 slidably to define a cylinder chamber 52, and a camshaft 50 rotated by the torque of the crankshaft of an internal combustion engine is formed with cam parts 50a adapted to contact with one end of the plunger 47. The turning motion of the cam parts 50a by the rotation of the camshaft 50 reciprocates the plunger 47 to suck fuel into the cylinder chamber 52 or discharge fuel out of it. The cam parts 50a have a cam profile defined by a first-order component and a second- order component (Asinθ+Bsin2θ), not including a higher-order component.
Patent JP-H08104858-A (JP)
Title: Acrylic emulsion composition for bonding woody material
Inventor: KISHI MASAO
IPC: C09J151/06
Filed: 1994-03-11
Abstract: PURPOSE: To obtain the subject composition, excellent in hot water resistance, operating efficiency, etc., and useful as adhesives for veneer decorative plywood by blending specific amounts of an acrylic emulsion comprising a specific two- layer structure with a partially saponified PVA and ammonium zinc carbonate. CONSTITUTION: This composition is obtained by blending (A) 100 pts.wt. solid content of an acrylic emulsion of a two-layer structure having a core layer which is a copolymer of an aromatic vinylic monomer, an unsaturated carboxylic acid ester monomer, an acrylic monomer containing amide group and an acrylic monomer containing carboxyl group and a shell layer that is a copolymer of the aromatic vinylic monomer, the unsaturated carboxylic acid ester monomer and an acrylic monomer containing the carboxyl group with (B) a partially saponified PVA having preferably 50-2400 average polymerization degree and 87-89mol% saponification degree in an amount of 0.2-10 pts.wt. expressed in terms of the solid content and (C) ammonium zinc carbonate in an equimolar amount based on the total amount of the acrylic monomers containing carboxyl in the component (A).
Patent JP-S58158184-A (JP)
Title: Fusion of protoplast of bacterium
Inventor: KARASAWA MASAHIKO
IPC: C12N15/02
Filed: 1982-03-15
Abstract: PURPOSE:To achieve the fusion of protoplast in high frequency, by carrying out the fusion of bacterial protoplast in a hypertonic solution containing polyethylene glycol and calcium ions at 8-12pH. CONSTITUTION:The protoplast of bacterium belonging to Brevibacterium genus is mixed with nearly equal amount of the protoplast of bacterium belonging to Brevibacterium genus or Corynebacterium genus, or the protoplast of bacterium belonging to Corynebacterium genus is mixed with nearly equal amount of the protoplast of bacterium belonging to Corynebacterium genus. The mixture is suspended in a hypertonic solution of 8.0-12.0pH containing >=10mM of calcium ions, mixed with about 10 times volume of a polyethylene glycol solution having an average molecular weight of 7,000-8,000, and maintained at 30-37 deg.C for 10-90min.
Patent JP-S56136838-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: ADACHI TSUNEYUKI
IPC: C08L67/02
Filed: 1980-03-31
Abstract: PURPOSE: A thermoplastic polyester is used as a base and combined with a silane coupling agent, specific glass beads of a glass powder and an epoxy resin, thus giving moldings with less deformation, less reduction in strength at the welded parts and adequate strength.  
     CONSTITUTION: Nonalkali-class glass beads or glass powder with average particle size of less than 100 microns, preferably 10W40 microns is treated with a silane coupling agent. The resultant glass beads or glass powder (10W70pts.wt.) is mixed with a polyester (90W30pts.) and the resultant mixture (100pts.) is combined with an epoxy resin (1W20pts.). EFFECTThe composition gives moldings with smooth and lustrous surface and high adhesion to coatings. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000243574-A (JP)
Title: Organic el element
Inventor: KOHAMA KEIICHI
IPC: H05B33/12
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in performance caused by an excessive carrier in the recombination of a hole and an electron in a light emitting layer without impairing light emitting characteristics. SOLUTION: In an organic EL element having a light emitting layer 18 between an anode layer 12 and a cathode layer 24, and in which the flow rate of either one carrier of a hole and an electron flowing into the light emitting layer 18 is more than the other carrier, a carrier flow rate suppressing layer 16 for suppressing the flow rate of one carrier of an excessive flow rate is installed. Since the excessive flow rate of the carrier is suppressed with the carrier flow rate suppressing layer 16, the number of holes and that of electrons flowing into the light emitting layer 18 can easily be balanced. As a result, heat-generating amount caused by excessive carrier not used in recombination can be reduced, and deterioration of the organic EL element can be prevented.
Patent JP-S51115040-A (JP)
Title: Drain mechanism for simple flush toilet stool
Inventor: KUWANO YASUAKI
IPC: E03D11/02
Filed: 1975-04-02
Abstract: PURPOSE: To provide a drain mechanism for simple flush toilet stool, which is capable of increasing the volume of water stored in the bowl notwithstanding the reduced volume of water used for washing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62202819-A (JP)
Title: Recovery of zinc carbonate from zn-containing material
Inventor: HASHIMOTO HIROSHI
IPC: C01G9/00
Filed: 1986-02-26
Abstract: PURPOSE:To prevent the increase of impurity concentration caused by over- dissolution of Zn-containing material and to prevent the destruction of zinc carbonate crystal, by controlling the rate of revolution of stirrer of at least one tank selected from dissolution tank, ion-exchange tank and crystallization tank. CONSTITUTION:A Zn-containing material discharged from a plant of iron works is dissolved in a solution containing (NH4)2CO3 and NH4OH in a dissolution tank provided with a stirrer (the reaction of formula I). The solution produced by the above reaction is added with metallic zinc powder in an ion-exchange tank provided with a stirrer to precipitate heavy metal ion in the solution (the reaction of formula II). The obtained solution of Zn(NH3)4CO3 is heated with steam in a crystallization tank provided with a stirrer to separate and evaporate NH3 and CO2 and crystallize 2ZnCO3-3Zn(OH)2 or ZnCO3.3 Zn(OH)2.H2O (reaction of formula IIIA and formula IIIB). In the above process, the rate of revolution of the stirrer of at least one tank in the above tanks is controlled. The increase in impurity concentration caused by over-dissolution of the Zn-containing material can be prevented and the destruction of growing zinc carbonate crystal can be also prevented by this process.
Patent JP-H02220709-A (JP)
Title: Method for oiling plate
Inventor: FUJIWARA SHINJI
IPC: B21C47/26
Filed: 1989-02-21
Abstract: PURPOSE:To prevent an unoiled part from rusting by passing about one reel of plate through a coating apparatus part without oil from the front end of the plate, then, starting oiling of only the surface of the plate which forms the inside of a coil. CONSTITUTION:Immediately before the plate P is taken up round a take up reel 3, the surface of the plate P is oiled by the coating apparatus 2. In that case, after about pid equivalent to one reel of the plate passes through the part of the coating apparatus 2 without oil from the front end of the plate P, only the surface of the plate forming the inside of the coil begins being oiled. By this method, press troubles for unoiled parts are prevented and the yield can be improved.
Patent JP-S53126499-A (JP)
Title: Solidification method of radioactive powder waste
Inventor: YASUMURA KEIJIROU
IPC: B09B5/00
Filed: 1977-04-12
Abstract: PURPOSE: To provide a polymerized solidification of radioactive powder waste with plastic monomer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0816656-A (JP)
Title: Non-scan designing method considering test easiness for rt level data path circuit
Inventor: SUUJITSUTO DEI
IPC: G06F17/50
Filed: 1995-02-28
Abstract: PURPOSE:To facilitate the test of a circuit by making possible k-level control and/or observation by using the new EXUS graph expression of the circuit for a loop inside a data path. CONSTITUTION:As the data path at a register transfer(RT) level for a fourth- order IIR cascade filter, there are two adders A1 and A2, three multipliers M1, M2 and M3, 12 pieces of (trapezoidal) multiplexers and 12 pieces of (rectangular) registers. Several pieces of transfer units are provided and used for transferring data prepared by one time of repeated processing to a clock cycle in the next repeated processing. Thus, since one loop can be controlled and the other loop can be observed, the adoption of overlapped points to utilize the different control enable/observation enable levels of loops is specified. Further, any new algorithm is adopted so that the hardware required for controlling/ observing all the loops of the data path at a (k) level can be minimized.
Patent JP-S62198934-A (JP)
Title: Optimization processing system
Inventor: NAKANISHI MAKOTO
IPC: G06F9/45
Filed: 1986-02-26
Abstract: PURPOSE:To increase the optimization processing speed by producing a relation dictionary at every basic block through a compiler and putting the loops in order based on the master-slave and brotherhood logic. CONSTITUTION:A relation dictionary 16 which is prepared at every back target basic block contains the information on the master, slave and brotherhood loops adjacent to the loop following the corresponding back target basic block. Based on this information on those loops, the dictionaries 16 are chained together in the order of deeper including relations. Thus a successor tree structure table 11 can be scanned just by a single operation.
Patent JP-H05243287-A (JP)
Title: Hybrid integrated circuit device and its manufacture
Inventor: NAKAMURA TAKESHI
IPC: H01L21/52
Filed: 1992-02-27
Abstract: PURPOSE:To provide a die bond pad capable of soldering on a very small size of semiconductor element. CONSTITUTION:A circuit pattern such as a pad 24, etc., is made by hot-pressing the clad materials of thermosetting insulating resin having adhesive property and a copper foil to an insulating metallic substrate, and photo-etching the copper foil. A plurality of grooves 5, which broaden in the peripheries, are made at the same time at the pad. Bolder, which is printed in the rectangular area shown in the figure by a broken line and fuses at reflow, is absorbed in the groove 25, and also it flows to the periphery of the pad along the grooves, so flat solder face is gotten, and a semiconductor element is soldered horizontally.
Patent JP-S63207181-A (JP)
Title: Semiconductor material
Inventor: HIROI MASAKI
IPC: H01L29/78
Filed: 1987-02-24
Abstract: PURPOSE:To enable the high-speed operation of a transistor when a TFT is manufactured, and to obtain the excellent reproducibility of electric physical properties by forming a polysilicon layer in a thin layer of 1000Angstrom  or less and bringing the smoothness of the polysilicon layer to + or -20Angstrom  or less. CONSTITUTION:In a semiconductor material in which a poly-Si layer 2 used as an active layer for a TFT (a thin-film transistor) is shaped onto a transparent insulating substrate l, the poly-Si layer 2 is formed in a thin-film of 1000Angstrom  or less, and the smoothness of the layer 2 is brought to + or -20Angstrom  or less. That is, grain size can be scaled up by a change into the thin-film, thus increasing mobility. Leakage currents from a gate electrode at the time of the formation of the TFT can be reduced extremely by the smoothing of the surface while the film having excellent reproducibility can be shaped.
Patent JP-H02219903-A (JP)
Title: Nitrogen oxide reduction method of coal burning boiler
Inventor: FURUKOSHI HIROBUMI
IPC: F23C99/00
Filed: 1989-02-21
Abstract: PURPOSE:To reduce facility cost and construction expenses and contrive the effective reduction of nitrogen oxide by introducing primary air alone in one part of burners of pulverized coal through a pulverized coal supply passage of a preliminary pulverized coal mill. CONSTITUTION:A preliminary pulverized coal mill 18 connects a coal introduction passage 19 and a pulverized coal supply passage 20 for supplying the burners 3 with pulverized coal with primary air in the upper part as well as a pulverized coal mill for ordinary operation. The primary air supplied to the preliminary pulverized coal mill 18 is allowed to flow in the pulverized coal supply passage 20 without pulverized coal to introduce from a pulverized coal burner 23 of the uppermost stage into a furnace 2. The reduction effect of nitrogen oxide by the lowering of the combustion temperature of the furnace 2 is well demonstrated.