baber/WOPTO huggingface dataset:
Patent JP-S5961448-A (JP)
Title: Rotary electric machine
Inventor: FUNAHASHI MASAHITO
IPC: H02K9/24
Filed: 1982-09-29
Abstract: PURPOSE:To enable to continuously operate a rotary electric machine even if one air cooler becomes defective by communicating the first and second suction holes formed at the left and right sides of a stator frame via a duct and balancing the cooling effects at the left and right sides. CONSTITUTION:The air of the side of one of the first and second air coolers 13a, 13b, becoming defective is shut off by the first and second dampers 16a, 16b, and suction holes 11a, 11b provided at the left and right of a stator frame 4 are allowed to communicate via a duct 17. In a normal operation state, the ventilations of the left and right sides of a rotary electric machine are not unbalanced, and local overheat can be eliminated. If any of the coolers 13a, 13b become defective or loses its cooling function due to interruption of water, continuous operation can be executed by closing any of the dampers 16a, 16b of the side being defective.
Patent JP-H0460604-A (JP)
Title: Zoom lens device
Inventor: TAMADA KAZUMASA
IPC: G02B15/16
Filed: 1990-06-29
Abstract: PURPOSE:To reduce the size and weight of a converter lens by inserting and extracting the converter lens as a different body from a zoom lens barrel and making the front shape of the converter lens rectangular. CONSTITUTION:The converter lens 15 for increasing the power varying function of the zoom lens 3 is provided, the converter lens 15 is inserted and extracted in front of the zoom lens 3 separated from the zoom lens barrel, and the shape of the converter lens 15 when viewed fro the front is rectangular. Further, the zoom lens barrel is equipped with a front lens barrel 45, a master lens barrel 46, and the zoom lens 47 in addition to a cam cylinder 15h4 where a compensating lens is incorporated. Consequently, even when the converter lens 15 is used, its influence upon the zoom lens barrel is eliminated and the converter lens is reducible in size and weight.
Patent JP-H02138185-A (JP)
Title: 1-methyl-3,5,7-triaza-1-azoniatricyclodecane triiodide, and its manufacture and use
Inventor: SURIIDAA RAO RAYUDEYU
IPC: A01N43/90
Filed: 1989-07-04
Abstract: NEW MATERIAL: 1-Methyl-3,5,7-triaza-1-azoniatricyclodencane triiodide shown by the formula.  
     USE: Anticeptics for water-base coating.  
     PROCESS: Iodine, potassium iodide, and water are added and the mixture is agitated, and 1-methyl-3,5,7-triaza-1-azoniatricyclodecane chloride is added to the mixture. The organic chloride is added to a triiodide solution, and the produced precipitate is filtered and dried. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0339299-A (JP)
Title: File
Inventor: MATSUI RYOICHI
IPC: B42F7/08
Filed: 1989-07-06
Abstract: PURPOSE:To easily prepare a file and to make the same convenient to use by performing all of the constitution of an exterior member, that of a receiving member having a large number of pocket parts and the assembling of the exterior member and the receiving member only by folding operation and bending a lid piece outwardly from a rear plate. CONSTITUTION:A developing panel for an exterior member is folded to constitute the exterior member 2 in such a state that folded back pieces 8, 8, 10, 10 and a lid piece 12 are respectively folded back. A receiving member wherein the front member 25a and rear member 25b constituted of the developing panel are connected is inserted between the front panel 3 and rear panel 5 of the exterior member 2 in this state. Then, the cover piece 32 of a front position is folded through a folding line 31 so as to cover the folded part of a folding line 13 and the engaging and insertion pieces 34 folded along a folding line 33 are inserted in and engaged with groove holes 15, 16 and the folding line 31' is folded so that the engaging and insertion pieces 34 gather between a receiving piece 30a and a folded-back piece 14 to cover the folded part of a hill form folding line 11 and a folding line 33' is folded to insert engaging and insertion pieces 34' in grove holes 18, 17 to be superposed between a receiving piece 30'a and the rear plate 5.
Patent JP-H0617940-A (JP)
Title: Retainer-equipped oil seal and manufacture thereof
Inventor: KUSUMOTO YOSHIO
IPC: F16J15/32
Filed: 1992-06-30
Abstract: PURPOSE:To enhance the accuracy of a retainer-equipped oil seal and the ease with which the oil seal is assembled to a vehicle engine block, the oil seal being secured in place by fitting of two positining holes of the retainer with two positioning knock pins provided to the engine block. CONSTITUTION:A round hole 12 for a knock pin is formed in the ear piece 11b of a retainer 11 and an oblong hole 13 is formed in the ear piece 11c of the retainer 11, the oblong hole 13 being elongated in the direction of alignment of knock pins and having the same shape as the round hole 12 in the vertical direction. Such a retainer 11 is set in a metal mold having positioning protrusions of circular cross section, one of which can be fitted into the round hole 12 and the other into the oblong hole, and then the metal mold is closed and an oil seal 17 is formed integrally with the inner peripheral flange lie of the retainer 11. Since one of the positioning holes is oblong 13, assembling of the oil seal in the metal mold and to an engine block is facilitated.
Patent JP-H0725960-A (JP)
Title: Production of propylene block copolymer
Inventor: SAKAI TAKAO
IPC: C08F297/08
Filed: 1993-07-13
Abstract: PURPOSE:To stably obtain a propylene block copolymer excellent in rigidity, impact resistance, appearance, etc., by polymerizing propylene and subsequently copolymerizing propylene and ethylene in the presence of the produced crystalline propylene polymer and a specific amount of an active hydrogen-containing compound. CONSTITUTION:Propylene or the mixture of the propylene with ethylene is polymerized in the presence of a catalyst comprising (A) a solid component comprising titanium, magnesium, a halogen and an electron-donating compound and (B) an organic aluminum compound in a solvent-free state, adding the mixture of propylene and ethylene to the produced crystalline polymer, and subsequently copolymerizing the monomer mixture in the presence of (C) an active hydrogen-containing compound in a molar ratio of 100-1000 to the titanium component of the component A and in a molar ratio of 2.0-5.0 to the component B to obtain the objective copolymer.
Patent JP-H101784-A (JP)
Title: Galvanized steel sheet excellent in lubricity and stain resistance
Inventor: MATSUZAKI AKIRA
IPC: C23F11/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To produce a galvanized steel sheet having excellent lubricity so as to withstand oilless press forming and furthermore excellent in stain resistance. SOLUTION: This galvanized steel steel is the one in which the surface of a galvanized steel sheet is applied with coating composed of a mercaptide compound which is the reaction product between a thiol compound and a part of galvanizing coating film or with coating film composed of a thiol compound and a mercaptide compound which is the reaction product between a thiol compound and a part of galvanizing coating film. In this case, it is preferably that the mercaptide compound is the reaction product between an alkylthoil compound in which the terminal or both terminals of straight-chain >=8C alkyl groups have thiol groups and a part of galvanizing coating film.
Patent JP-S5873872-A (JP)
Title: Digital method for detecting velocity
Inventor: OOMAE TSUTOMU
IPC: G01P3/489
Filed: 1981-10-28
Abstract: PURPOSE:To shorten the period of detection of a velocity and thereby to improve the response of the detection, by computing a velocity detection value at  every output of a pulse generator in the control of the velocity of a motor. CONSTITUTION:A pulse is generated 6 every time when a rotary body moves at a prescribed distance, and the pulse thus generated is counted by a counter 3. Meanwhile, a clock pulse having a constant frequency higher than that of the generated pulse is counted by a counter 4, and the respective count values of the counters 3 and 4 at every time point whereat the generator 6 generates a pulse are memorized 2. The velocity of a moving body is obtained by a method wherein the difference between a count value of the counter 3 at the present time point and the count value memorized a prescribed time before is divided at every generation of a pulse by the generator 6 by the difference between a count value of the counter 4 at the present time point and the count value memorized at a prescribed time before.
Patent JP-2001007491-A (JP)
Title: Electronic circuit device and manufacture of it
Inventor: NAGASAWA KOJI
IPC: H05K3/34
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To allow high precision even at higher integration for mounting electronic parts on a circuit board, for example, an integrated circuit. SOLUTION: A registration reference for, for example, mounting a high- integrated circuit element 1 such as an electronic part on a wiring circuit board 5 is implemented with a land of the wiring circuit board 5. In order that each lead 6 of the integrated circuit element 1 where a semiconductor chip 2 is packaged is correctly aligned with a pre-set position of the circuit board 5, or the land pattern 6, at least a pair of lands 6A and 6B of the land pattern is formed smaller than other land 6, and the lands 6A and 6B are used as a reference for registration and soldering.
Patent JP-H1021398-A (JP)
Title: Method for extracting directional characteristic vector
Inventor: NISHIO FUMIYOSHI
IPC: G06T7/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To exactly identify a character by exactly extracting the directional characteristic vector of an outline in an oblique line. SOLUTION: An outline is extracted as each horizontal, vertical, right-up, and right-down directional pattern from black picture elements constituting the outline picture of a character to be recognized, the outline picture is normalized, and each above mentioned directional pattern is processed based on this normalized information, and generated as each character stroke. Then, the generated character stroke of each direction is equally divided into small areas by each horizontal and vertical dividing line, and at the time of extracting counting the number of the black picture elements of each divided small area, and extracting it as a directional characteristic vector, the picture of the generated character stroke of each right-up or right-down direction is rotated, matched with the direction of the dividing line, and the character stroke after rotation is divided into small areas.
Patent JP-H0222713-A (JP)
Title: Numerical controller
Inventor: TAKAGAWA KIYOSHI
IPC: G05B19/18
Filed: 1988-07-12
Abstract: PURPOSE:To shorten the time required for the processing start of an operator who will perform the processing of recovery from abnormality by synthesizing respective outputs of a control object mode storage part, an abnormal position storage part, and an abnormality recovery information storage part to store a synthesized signal in a synthesized signal storage part and reading out this information to display it on a display part. CONSTITUTION:The occurrence of abnormality of a machine device 1 is detected with a machine abnormality code by a central arithmetic processing device 2, and pertinent machine mode information and abnormal position information are called from a control object mode storage part 5 and an abnormal position storage part 6 respectively based on this detection. The device 2 synthesizes these information in an incorporated synthesizing circuit and displays the abnormal position on a machine mode display face and calls abnormality recovery processing information for contents of the abnormality code from an abnormality recovery information storage part 7 and collectively displays these information on a display part 4. Thus, the abnormality mode and recovery processing information for this mode are displayed together to quicken operator's processing operation start.
Patent JP-H1125539-A (JP)
Title: Optical storage device, and method for recording and reproducing optical recording medium
Inventor: IKEDA TORU
IPC: G11B11/105
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a reproduced signal from being degraded in level and being not reproduced by appropriately setting the intensity of external magnetic field to be used at the time of reproduction when a super-high resolution technology is used. SOLUTION: A reproduction magnetic field calibrating part 100 is provided to monitor reproduction states while increasing a magnetic field by setting a prescribed reproduction magnetic field as initial value H1, then a reproduction magnetic field H2 the time an optical storage medium becomes in reproduction possible state is decided as an optimum magnetic field. Also, a reproduction magnetic field H3 obtained by adding a prescribed value Hs to the reproduction magnetic field H2 of the reproduction possible state is set as the optimum reproduction magnetic field. The change of the magnetic field is started from a low magnetic field H0 obtained by subtracting a prescribed value ΔH from the initial value H1, thus the optimum magnetic field H3 is set by surely detecting the part of a shoulder.
Patent JP-H0815546-A (JP)
Title: Connecting structure of optical fiber and optical waveguide and its production
Inventor: HIRAMATSU YASUJI
IPC: G02B6/24
Filed: 1994-06-30
Abstract: PURPOSE:To make it possible to connect optical fibers and optical waveguides without using excessive parts by providing the above structure with grooves deeper than grooves for fixing the optical fibers. CONSTITUTION:The parts on an optical single crystal substrate 1 where a noble metal mask layer is not formed are etched and these parts are formed as the grooves 4 for fixing the optical fibers. Next, the grooves deeper than the grooves 4 for fixing the optical fibers are formed perpendicularly to the grooves 4 for fixing the optical fibers so as pass the end faces of the grooves 4 for fixing the optical fibers. While there are various methods for forming the grooves 5, a grooving by a diamond blade is simple and accurate. The optical fibers 6 are placed in the grooves 4 for fixing the optical fibers. The end faces of the optical fibers 6 and the end faces of the optical waveguides 2 are then butted against each other and are fixed by a UV curing resin, etc. The optical fibers 6 are moved by about several mum in some cases and are so fixed by the UV curing resin, etc., so as to attain the optimum connection.
Patent JP-S6330515-A (JP)
Title: Production of rubber-modified syrene resin by continuous bulk polymerization
Inventor: MORITA TAKESHI
IPC: C08F291/02
Filed: 1986-07-25
Abstract: PURPOSE:To produce the title resin uniform in the particle diameter of a rubbery polymer and excellent in strength by continuous bulk polymerization, by recirculating part of the prepolymer solution and continuously mixing it with the feed solution. CONSTITUTION:100 pts.wt. mixture comprising a rubbery polymer (e.g., polybutadiene), a styrene monomer, other monomers (e.g., acrylonitrile) and a polymerization initiator (e.g., benzoyl peroxide) is mixed with 20 pts.wt. or below solvent (e.g., toluene) to obtain a feed solution. This feed solution is subjected to graft polymerization by feeding to at least one tubular reactor having at least five mixing elements in the inside, part or most of the prepolymer solution is recirculated through a polymerization line and combined and continuously mixed with a fresh feed solution, and the combined solution is subjected to continuous bulk polymerization in the reactor.
Patent JP-S6235452-A (JP)
Title: Electrode plate for storage battery
Inventor: TAKESHIMA KENJI
IPC: H01M4/24
Filed: 1985-08-07
Abstract: PURPOSE:To improve performance, weight efficiency, volume efficiency and productivity by filling a metal plated polymer thin film with an active substance and integrating it with a non metal plated polymer thin film. CONSTITUTION:A polymer thin film is coated by a metal through electroless plating and then it is coated by a metal layer through electroplating. The metal plated polymer thin film is filled with pasted active substance adjusted separately. After it is partially dried up, it is adjusted to the specified thickness by the press to form the electrode plate 1 and the solvent is perfectly eliminated by the dryer. Next, the non metal plated polymer thin film 2 (separator) is stacked on the electrode plate 1 and it is partially integrated thereto with thermal welding or an adhesive. Thus, weight efficiency, volume efficiency and productivity may be improved and moreover generation of internal short circuiting due to deviation of separator 2 may also be eliminated.
Patent JP-H0836688-A (JP)
Title: Gas meter reader
Inventor: YAMADA KAZUO
IPC: G01F15/06
Filed: 1994-07-26
Abstract: PURPOSE:To provide a gas meter reader with high operability capable of simultaneously, accurately and easily reading the meter reading data and inspection data of plural microcomputer gas meters by one gas meter reader or simultaneously, accurately and easily executing the set value input and set value change of the microcomputer gas meters. CONSTITUTION:A gas radio meter reader 1 simultaneously specifies the plural gas meters to be management objects from the numbers of the plural microcomputer gas meters 3 to be meter reading objects, inspection objects and the set value input objects or set value change objects of the microcomputer gas meters, successively radio-transmits specified meter numbers and outputs commands to the gas meters 3 to be the management objects. The meter reading data, the inspection data or set value data radiotransmitted from a gas meter side in response to the commands are successively received.
Patent JP-S6332343-A (JP)
Title: Measuring instrument for alternating current potential difference for material test
Inventor: UNO HIROSHI
IPC: G01N3/06
Filed: 1986-07-25
Abstract: PURPOSE:To accurately measure the fatigue state of a test material by placing a load on the test material and leading out an AC variation component. CONSTITUTION:An AC signal from an AC signal generator 1 is amplified by a power amplifier 2 to supply an AC constant current to the test material 4. In this state, the material 4 is loaded repeatedly and a voltage corresponding to the size of a crack 4b is applied to one primary coil 7a of a differential transformer 7 and the measured terminal voltage at the forked part of the material 4 when the repetitive loading peaks rises gradually. The maximum point of the rising load is grasped and zero-point servo-control is performed to extract only a load variation component, using a lock-in amplifier 6 with the maximum gain. Thus, highly reliable data with a small noise is obtained, so the fatigue state of the material 4 is accurately measured.
Patent JP-H0462992-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: EGAWA YUMIKO
IPC: H05K3/46
Filed: 1990-06-29
Abstract: PURPOSE:To reduce hillock generated on a lower wiring layer at the time of metallizing without damaging other position by forming a thin film on the wiring layer and a base insulating layer on the periphery of the wiring layer, metallizing it. CONSTITUTION:A base insulating layer 11 made of SiO2, and a lower wiring layer 12 made of Al-Si are formed on a board 10. The layer 12 and the layer 11 formed on the periphery of the layer 12 are covered with an Al-Si thin film 15 having about 300Angstrom  thick by a sputtering method, and the layer 12 is metallized in a state that the layer 12 and the layer 11 are covered with the film 15. In this case, a large hillock 13 is generated on the film 15, but an extremely small protrusion is merely generated on the layer 12. After the film 15 is removed, an interlayer insulating layer 14 is formed on the layer 12 and the layer 11 formed around there. Thereafter, next wiring layer and the interlayer insulating layer are alternately formed to obtain a multilayer wiring board.
Patent JP-H0223271-A (JP)
Title: Superconduction piston pump
Inventor: TSUCHIYA TOSHITAKE
IPC: F04B17/04
Filed: 1988-07-13
Abstract: PURPOSE:To provide a small and powerful piston pump through utilization of a magnetic force by a method wherein a piston with a built-in superconduction permanent magnet is contained in a cylinder, and a superconduction electromagnet positioned facing the superconduction permanent magnet is disposed to the outside of the cylinder. CONSTITUTION:A superconduction permanent magnet 7 is incorporated in a piston 6 contained in a cylinder 1. A superconduction electromagnet 8 is disposed to the outside of the cylinder 1 in a manner to be positioned facing the superconduction permanent magnet 7. A superconduction material 9 is disposed as a cushioning material to the interior of the cylinder 1, and through-holes 10 are formed in a part thereof. With the superconduction electromagnet 8 energized and through switching of an energization direction, through utilization of the attraction force and the repulsion force of a magnetic force, the piston 6 is moved reciprocatively. This constitution causes selective opening and closing of each of valves 4, situated to an inflow port 2 and an outflow port 3 respectively formed in the one end part of the cylinder 1, against a spring 5, and causes inflow of fluid to create a pumping action.
Patent JP-H0618428-A (JP)
Title: Defect inspection method an manufacture of semiconductor unit
Inventor: MIYASHITA TOMIKO
IPC: G01N21/88
Filed: 1992-07-01
Abstract: PURPOSE:To discriminate any chip with a pattern defect and a foreign matter automatically by performing an image comparison of the same adjacent patterns with at least more than three of the same patterns, and comparing them at least more than two times. CONSTITUTION:Three chips arranged in the same area on a semiconductor substrate are photographed, securing three images (a) to (c). Supposing two images (a) and (c) show the normal pattern form and the rest (b) shows the defective pattern, the following image comparison takes place; first of all, if two patterns (a) and (c) are compared with each other, any different image is not shown but it is shown as (e). If the two time images (a) and (b) are compared, such a different image as (d) is shown, so that a fact that a defect is in (b) is specifiable. If (b) and (c) are compared at the third time, the result is the same. In brief, when the same patterns or chips of more than three pieces are compared with one another at more than two times, defective patterns or chips are specifiable, thus automation for an inspection is made achievable.
Patent JP-S5963743-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OTANI MASAYASU
IPC: H01L21/822
Filed: 1982-10-04
Abstract: PURPOSE:To obtain an IC of a high density and multifunctions by providing a shift register element or a memory element at a wiring region between gate arrays. CONSTITUTION:A CCD 23 having transfer electrodes 22 along the gate arrays 20 exists at the center of the arrays of the active element provided at fixed intervals on an Si substrate, and an output electrode 24 and an output diffused layer 25 exist at the end part. Input electrodes 26 are provided on both sides of the CCD, an input diffused lay 27 are provided between the gate arrays 20 by corresponding to the gate, Al wiring 28 is performed between a fixed gate, an Al wiring 29 and a clock wire 30 are attached on the electrode 26 and the device 23, and a test shift register can be formed between the gate arrays 20 by utilizing an unused region; therefore the integration degree can be improved. Besides, the CCD 23 has a simple structure and can be easily formed at a wiring region, and can be applied to the memory element in addition to the shift register, further to a delay circuit; accordingly the circuit function can be enlarged.