baber/WOPTO huggingface dataset:
Patent JP-H03241549-A (JP)
Title: Magneto-optical recording medium
Inventor: ICHIHARA KATSUTARO
IPC: G11B11/105
Filed: 1990-02-19
Abstract: PURPOSE:To make safely recording operation with magnetic field modulation by direction the self-leaking magnetic field in the position where the recording layer temp. of the part irradiated with a laser beam attains the magnetization inversion temp. of the recording layer to an erasing direction at the time of executing recording, reproducing and erasing. CONSTITUTION:The recording layer 2 consisting of an RE-TM film is provided on a substrate 1. This layer 2 is formed of a Tb24(Fe80Co20)70 film. The layer 2 has a compensation point at a memory holding temp. or above. The self- leaking magnetic field in the position where the effective magnetization inversion is possible is easily directed to the erasing direction even if the layer 2 is thick. Since the self-leaking magnetic field occurring in the magnetization distribution of the layer 2 itself sensed by the layer 2 in the magnetization inversion position is diminished, the need for intentionally changing the magnitude of the external magnetic field at the time of recording and erasing is eliminated. The margin and power margin of the external magnetic field in the overwriting system with optical modulation to execute the recording and erasing with the intensity of the laser beam by impression of the specified external magnetic field are widened.
Patent JP-S59164272-A (JP)
Title: Auxiliary apparatus for assembling wheel constitution body
Inventor: SHIBATA FUMIOKI
IPC: B62D65/00
Filed: 1983-03-05
Abstract: PURPOSE:To facilitate assembly and improve workability by installing a receiving board which can be raised and lowered by a lift cylinder onto a flat car which travles along a conveyance apparatus for transporting a car in the course of assembly and supporting said lift cylinder in swingable ways at right and left by a turning cylinder. CONSTITUTION:A flat car 2 which travels in synchronization with a transported car is installed onto a rail 8 installed in parallel to the direction of transport of a conveyance apparatus which transports a car in the course of assembly in the supended state by a hanger. Said falt car 2 is constituted by installing upwardly the lift cylinder 26 of an elevation apparatus 4 which turns freely around a rotary shaft 25, at the center part of a slide frame 21 arranged in free transfer on the linear way rail 20 of a frame 19, and by installing a receiving board 3 for loading a wheel constitution body 36 at the top edge of the rod of the cylinder 26. The returning cylinder 32 of a turning apparatus 5 is arranged at the lower edge part of a bracket 31 suspended on the side surface of the slide frame 21, and the rod of the cylinder is connected to a lift cylinder 32 through a knuckle 34.
Patent JP-H05230049-A (JP)
Title: Production of n-benzyloxycarbonyl-l-aspartic anhydride
Inventor: HIGUCHI CHOJIRO
IPC: B01J31/04
Filed: 1992-02-24
Abstract: PURPOSE:To industrially and efficiently produce N-benzyloxycarbonyl-L-aspartic anhydride. CONSTITUTION:The objective method for producing N-benzyloxycarbonyl-L- aspartic anhydride is characterized by reacting N-benzyloxycarbonyl-L-aspartic acid with acetic anhydride in the presence of an ammonium salt. Thereby, the N-benzyloxycarbonyl-L-aspartic acid anhydride which raw material compound for industrially extremely useful alpha-L-aspartyl-L-phenylalanine methyl ester can be obtained in high yield in a short time.
Patent JP-S57150389-A (JP)
Title: Enzymatic reaction process
Inventor: KAWASAKI TAKASHI
IPC: C12P1/00
Filed: 1981-03-12
Abstract: PURPOSE: An enzymatic reaction process in which an immobilized coenzyme that can mobilize just like a free coenzyme in the reaction system and the substrate are made to react with an apo-enzyme immobilized in the reaction system, thus effecting the objective enzymatic reaction smoothly and further enabling the continuation of an enzymatic reaction needing a coenzyme.  
     CONSTITUTION: An enzymatic reaction is conducted by passing the substrate and a coenzyme immobilized on the particles of water-dispersing high polymer through a reactor filled with an immobilized apo-enzyme. Then, the immobilized coenzyme is separated from the reaction mixture and recycled. In the immobilized coenzyme, the enzyme is covalently bonded to particles of water-dispersing high polymer having functional groups and the size is 0.03W2, preferably 0.07W 1μ. The particles of water-dispersing high polymer is typically obtained by emulsion polymerization of a monomer bearing functional groups, preferably together with another monomer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0691705-A (JP)
Title: Structure of mold for secondary injection molding of composite product
Inventor: KATSUNO NOBUHIRO
IPC: B29C45/27
Filed: 1991-03-01
Abstract: PURPOSE:To obtain a mold structure preventing a sec. molding material from entering the gap generated between a prim. processed product and a mold at the time of the sec. injection molding of a composite product. CONSTITUTION:A bypass part 11 is provided so as to prevent such a state that a runner 12 for injecting a sec. molding material passes through the gap generated between a prim. processed product W and a mold 6.
Patent JP-H06228481-A (JP)
Title: Recording liquid and method for recording
Inventor: YAMAMOTO MAYUMI
IPC: C09D11/00
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a recording liquid, comprising a specific water-soluble dye and a defoaming agent, having a high image density without causing the clogging, excellent in brightness, print grade, water resistance, fixing properties, preservation and thermal stability and safety and suitable for ink jet recording, etc. CONSTITUTION:The objective recording liquid comprises (A) a water-soluble dye having a structure of the formula [R1 to R3 are H, 1-4C alkyl, methoxy, halogen or COOR4 (R4 is 1-4C alkyl); M is alkali metal, ammonium or organic amine] in an amount of 0.5-6wt.% (based on the total weight of the recording liquid) and (B) a defoaming agent such as silicone resins in an amount of preferably 0.001-5wt.%. Furthermore, this recording liquid is preferably applied to a material to be recorded to carry out the recording.
Patent JP-H11232056-A (JP)
Title: Print system, processor, printer and storage medium storing program for operating processor
Inventor: MASUDA YOSHINORI
IPC: B41J5/30
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a print system with which printing can be immediately stopped by simple operation. SOLUTION: This print system is provided with a processor 1, with which the transmission part of an interface is occupied for the transmission of print data during the transmission of the print data to a printer 10, equipped with a print buffer for temporarily storing the print data and the interface with the printer 10 and the printer 10 for receiving and printing the print data. In this case, the processor 1 is provided with a print stop instructing means 27 for instructing the stop of printing under execution and a stop processing means 28 for sending a print stopping command to the printer 10 after the contents in the print buffer are erased corresponding to the stopping instruction of printing. Then, the printer 10 is provided with a print stopping means 12 for stopping the print processing under execution when the print stopping command is received.
Patent JP-H09231019-A (JP)
Title: Information processor, printer, print system and data processing method for print system
Inventor: MATSUKI HIROSHI
IPC: B41J5/30
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the easy occurrence of an insufficient state of a work memory that is caused by the print information processing and also to fast print the print information by a register function. SOLUTION: A CPU 41 analyzes the print information that is transferred to a printer 51 and extracts a print request based on the data on a prescribed register object. Based on this extracted print request, a frequency table is produced for management of the identification information on the data on the prescribed register object and also the print frequency. Then the frequency table is stored in a RAM 43 and sent to the printer 51 by a printer controller 50 before the print information is transferred.
Patent JP-S63202746-A (JP)
Title: Silver halide photographic sensitive material having excellent preservable property
Inventor: SATO KIICHI
IPC: G03C7/36
Filed: 1987-02-19
Abstract: PURPOSE:To reduce the fogging of the titled material, and to improve the preservable property and the graininess of the titled material by incorporating a compd. having a specific aromatic ring and a benzoyl type yellow coupler in a hydrophilic colloidal layer. CONSTITUTION:At least one layer of the hydrophilic colloidal layer is provided on a supporting body. The compd. having the aromatic ring shown by formula I or II, and the benzoyl type yellow coupler are incorporated jointly in the hydrophilic colloidal layer. In formulas I and II, Ar is a benzene ring or a naphthalene ring (comprising each qinone type), F is a fluorine atom, Y and Y' are each a substituting group of the benzene ring or the naphthalene ring, and are each a halogen atom except fluorine atom, hydroxyl, mercapto, carboxy, sulfo, amino, nitro or alkyl group, etc., X is bivalent bonding group, -O-, -S- or -S-S- group, etc., (m) and (m') are 1-5, (n) and (n') are 1-3, (m+n) and (m'+n') are each <=8 an integer. Thus, the fogging of the titled material is reduced, and the graininess and preservative properties are improved by using jointly a restrainer and the benzoyl type yellow coupler.
Patent JP-S58155525-A (JP)
Title: Focus error detecting device
Inventor: KATASE YOSHIHIRO
IPC: G02B7/28
Filed: 1982-03-10
Abstract: PURPOSE:To attain a focus error detector which uses an inexpensive columnar lens having a short focus, by using two columnar lenses having center axes orthogonal to each other as an optical means for converging luminous flux and for causing astigmatism. CONSTITUTION:The luminous flux emanated from a light source 1 is condensed on an information plane 5 via a collimator lens 2, a beam splitter 3, and an object lens 4, the reflected light is reflected on the beam splitter 3 through the lens 4, received on a four-split photodetector 8 via the two columnar lenses 9, 10 where the center axes are orthogonal to each other to detect focus error. Since the two lenses 9, 10 are used in place of a columnar lens, the use of the columnar lenses having a short focus becomes possible and the manufacture is  easier and more inexpensive than that of the columnar lens having a long focus.
Patent JP-S52118544-A (JP)
Title: Indoor load control system utilizing indoor power wiring
Inventor: YOKOYAMA TSUTAO
IPC: H02J13/00
Filed: 1976-03-31
Abstract: PURPOSE: Safe control of load utilizing indoor power wiring carrier in such a manner that magnetic flux induced in accordance with control signal is overlapped to commercial source wave flowing through indoor power wiring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57152004-A (JP)
Title: Synchronizer for multiplex computer
Inventor: ITOU MIDORI
IPC: G06F15/16
Filed: 1981-03-16
Abstract: PURPOSE:To keep the processing for the overall system with remaining normal computers, by outputting a synchronizing command to other computers if one set of computer is in failure, in a multiplex computer system. CONSTITUTION:A multiplex computer system consists of a synchronizer 4 and microprocessors 1-3, which output synchronizing request signals 11-13 and failure signals 14-16 informing the presence of a failure. Signals 11 and 14, signals 12 and 15, and signals 13 and 16 are ORed respectively at the device 4 and output signals 17-19 of OR circuits 44-46 are ANDed at an AND circuit 47. The circuit 47 gives a signals 20 to a synchronizing interruption signal generator 48 when all the signals 17-19 are arranged. When the device 48 receives the signal 20, synchronizing interruption signals 41-43 are given to the microprocessors 1-3 and gives interruption for the simultaneous processing to the microprocessors 1-3. Thus, even if one set of the microprocessor is in failure, the processing for the entire system can be kept with remaining normal microprocessors.
Patent JP-S59162903-A (JP)
Title: Stabilized solvent composition used in dehydration
Inventor: OOMORI HISANORI
IPC: B08B9/08
Filed: 1983-03-08
Abstract: PURPOSE:To provide a solvent composition used in dehydration showing effective stability against copper or a copper alloy, obtained by adding a surfactant and a specific indole derivative to a halogenated hydrocarbon solvent. CONSTITUTION:This solvent composition used in dehydration is prepared by adding a surfactant, indole derivatives shown by formula (wherein X is NH, O or S) and, if necessary, further nitroalkanes to a halogenated hydrocarbon solvent. This composition is enhanced in the stability against a copper or copper alloy product and one to which nitroalkanes are added is especially enhanced in stability against a zinc product.
Patent JP-S63205411-A (JP)
Title: Valve system for internal combustion engine
Inventor: KAWAKAMI HIROAKI
IPC: F01N1/24
Filed: 1987-02-19
Abstract: PURPOSE:To make it possible to dispose a hydraulic valve lifter either in a normal or inverse position by making the forms of the outer end surfaces of a plunger and a plunger cap of the hydraulic valve lifter in an approximately same form, in the device in which the hydraulic valve lifter is incorporated at an end of a locker arm. CONSTITUTION:Valve stems 5a of a suction valve and an exhaust valve are reciprocated by the rotation of a cam shaft 3 synchronous to an engine, through a locker arm 1 and a hydraulic valve lifter 6 furnished at the other end of the locker arm 1, to open and close the suction and the exhaust valves. In this case, the hydraulic valve lifter 6 is composed of a plunger 10 installed slidable in a cylinder hole 9 of the locker arm 1, a slidable valve seat 13 partitioning the inside of the plunger 10 into a reservoir chamber 11 and a high pressure chamber 12, and a plunger cap 27. And the outer end surfaces 10a and 27a of the plunger 10 and the cap 27 are formed in an approximately same form, and the hydraulic valve lifter 6 is made possible to install in the cylinder chamber 9 either in a normal position or in an inverse position.
Patent JP-H09230370-A (JP)
Title: Optical modulation element and optical head device
Inventor: TANABE YUZURU
IPC: G11B7/135
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an optical modulation element which enhances the efficiency of light utilization, is inexpensively producible and has a double focus lens effect by providing the liquid crystals held between transparent substrates with a plurality of concentrically distributed regions and setting the orientation directions in such a manner that always the specified alignment direction is attained when not applying an electric field. SOLUTION: This element has the two approximately parallel transparent substrates and the liquid crystals held therebween. The liquid crystals have a plurality of concentrically distributed regions 1 to 3. The twist angles of the liquid crystals are periodically changed between the regions by changing the rubbing directions by each of the respective regions 1 to 3. In such a case, the liquid crystals function as Fresnel lenses when not impressing the voltage. When the twist angles of the respective regions of the liquid crystals are adequately selected, incident light may be diffracted with high efficiency when this incident light is circularly polarized light. The liquid crystals are perpendicularly oriented and do not function as diffraction gratings and allow the transmission of nearly all the light when the voltage is impressed thereon.  The control of the alignment direction of the liquid crystals is executed by forming alignment layers on the liquid crystal side surfaces of the transparent substrates and subjecting the alignment layers to rubbing treatments.
Patent JP-H06250875-A (JP)
Title: Device for investigating cause of program leakage error
Inventor: SHIMOMURA TAKAO
IPC: G06F11/28
Filed: 1993-02-25
Abstract: PURPOSE:To easily inspect the cause of I/O leakage by investigating the execution time of a branch instruction having the probability of causing I/O leakage from the execution history of a program and displaying a program state at the time. CONSTITUTION:A program execution control part 50 controls the execution of a program 10 and records its execution history in an execution history file 30 and an execution history analyzing part 60 reads out and analyzes the execution history recorded in the file 30 and displays the program state of the preceding execution time on a display device 20. A leakage error cause tracing part 100 traces the cause of leakage based upon the execution history obtained from the file 30 and syntax information stored in the source program 10. The execution time of a branch instruction having the probability of causing an error relating to the detected I/O leakage is investigated by the analyzing part 60 and the tracing part 100 and the program state at the time is displayed on the display device 20.
Patent JP-S57150723-A (JP)
Title: Incinerator with extraction of steam energy
Inventor: HAMANAKA WAHEI
IPC: F23G5/46
Filed: 1981-03-13
Abstract: PURPOSE:To enable an integral assembly of a steam producing device in an incinerator by a method wherein a part of the main body in the incinerator is constructed to form like a smake tube boiler type. CONSTITUTION:Evaporator pipes 12 connecting the lower header 11 with the hot water storage chamber 3 for producing steam over the combustion chamber 2 (2A is a primary combustion chamber, 2B is a secondary combustion chamber, 2b is a hearth of 2B) are arranged adjacent to the combustion chamber in such a manner as they may absorb a heat. Smoke pipes 6 are arraged in the hot water storage chamber 3, and the discharged combustion gas is made to be discharged to the smoke discharging passage 5 via smoke pipes 6 (6c indicates a starting end and 6e indicates a terminal end).
Patent JP-S51111559-A (JP)
Title: Locking device of threaded joint
Inventor: MURAO MASATSUGU
IPC: F16B39/30
Filed: 1975-03-26
Abstract: PURPOSE: To cause an interaction of a bolt and a nut for a positive locking effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04288991-A (JP)
Title: Welding method
Inventor: ONOE HISAHIRO
IPC: B23K9/00
Filed: 1991-03-04
Abstract: PURPOSE:To execute the welding work with high efficiency, and to prevent the deterioration of toughness of a welding zone and a welding metal and the generation of a microcracking. CONSTITUTION:At the time of welding a steel base material, the cooling time DELTAT800-500 is shortened by injecting a low temperature refrigerant of liquefied gas of liquid nitrogen, liquid argon, etc., to a high temperature bead part in the vicinity of a molten pool and cooling forcibly and quickly the bean part by following a movement of a welding position.
Patent JP-H09210330-A (JP)
Title: Sludge drying and burning method and its equipment
Inventor: TAKESHITA KAZUYOSHI
IPC: F23G5/04
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To completely burn sludge and reduce dust in waste gas after burned. SOLUTION: A sludge drying/burning method is adapted such that sludge is put into a drying furnace 10, and the dried sludge is burned in an incinerator 11. In the method, upper and lower belt conveyors 23 to 25 composed of a multi-stage heat resistant and corrosion-resistant metal endless belt are provided in the drying furnace 10, to which conveyors hot air is blown, and sludge is molded into a thin plate shape, and is then dried with hot air and heating with heat transfered from the endless belt of the belt conveyors 23 to 25 in a process where the sludge is carried on the belt conveyors 23 to 25.
Patent JP-H07225419-A (JP)
Title: Camera
Inventor: HARA MASAHARU
IPC: G03B17/02
Filed: 1994-02-14
Abstract: PURPOSE:To mount electrical parts with a high density on a package board in which an FPC board is installed and to make a camera small in size and high in performance by the enlargement of the scale of an electrical circuit. CONSTITUTION:A first camera structure member 5 and a second camera structure member having a sidewall parts 2a facing the external wall 5a of the first camera structure member 5 are provided. The package board 10 of a both-side mount type having a first part being in proximity to the sidewall part and facing it and a second part extended up to a position not facing the sidewall part is used. A vertical electrical connector 11 is mounted on the second parts. A thick first electrical part is mounted on the surface opposite to a connector mounting surface on the package board. The FPC board 12 connected to a horizontal connector and disposed on the connector mounting surface is provided. Further, the FPC board 12 is disposed so as to extend up to the surface opposite to the connector mounting surface via the edge part 10c of the package board. On the extended opposite surface, a thick second electrical part is mounted.
Patent JP-S54128917-A (JP)
Title: Method for controlling heat quantity of air sent from blast furnace
Inventor: ISHIKAWA SUMIO
IPC: C21B5/00
Filed: 1978-03-30
Abstract: PURPOSE:To maintain the potential heat quantity of hot air from a tuyere of a blast furnace at a certain limit value without lowering the thermal efficiency of a hot stove for the furnace by regulating the amt. of heavy oil blown from the tuyere in accordance with a temp. change of hot air from the stove. CONSTITUTION:The temp. of hot air from hot stove 3 of blast furnace 1 is measured with measuring unit 4 and inputted in operation unit 6 through input unit 5. In unit 6, the measured value is compared to upper and lower temp. limit values of hot air set in temp. setting unit 7. When the measured value exceeds the set upper limit value, cold air is mixed through output unit 8 to lower the value to the set upper limit value. When the measured value reaches the set lower limit value, the hot air is changed for hot air from other hot stove. On the basis of the relation between the temp. of hot air and the amt. of heavy oil blown, the amt. of heavy oil to be blown is decided in accordance with the measured temp. value, and heavy oil blowing regulator 9 is actuated through unit 8 to supply an adequate amt. of heavy oil to tuyere 2. The amt. of heavy oil blown into tuyere 2 is measured with heavy oil amt. measuring unit 10, and the difference between the measured value and the calculated amt. of heavy oil to be blown in unit 6 is calculated to allow regulator 9 to correct the difference.
Patent JP-H07224430-A (JP)
Title: Planting mat
Inventor: TANIGUCHI MITSUO
IPC: A01C1/04
Filed: 1994-02-11
Abstract: PURPOSE:To prevent a base material for planting, etc., from flowing away by installing a mat made of vegetable fiber, etc., in a cut part of a decomposing mat for planting which is filled with seeds and/or base material for planting, and precluding the risk of the mouth from opening at the time of cutting. CONSTITUTION:A base material for planting 4 consisting of seeds 3, fertilizer, water retaining material, etc., is put fully between an oversurface sheet 1 and undersurface sheet 2 which are made of a water soluble highpolymer material such as polyvinyl alcohol or a decomposing material such as paper having water solubility so that a planting mat M is formed which serves early stabilization of the slope face concerned and introduction of greenery to it. A water- decomposing sheet 5 and a net 6 having undergone an anti-bacterial processing are put on the surface of the oversurface sheet 1 so that it is strengthened. A mat 10 made of vegetable fiber, non-woven cloth, or highpolymer absorbent is held pinchedly at a cut part 8 of the mat M. The arrangement should be such that cutting along the cut line 9 does not cause opening of the cut and the base material 4 for planting does not flow away, which allows performing protection of the slope face effectively.