baber/WOPTO huggingface dataset:
Patent JP-S57196208-A (JP)
Title: Plastic composite containing filler for molding optical connector or the like and precise molded goods using this composite
Inventor: SATOU HIDEMI
IPC: C08K7/00
Filed: 1981-05-29
Abstract: PURPOSE:To obtain an optical connector where the precision of dimensions is high and the problem of the step on end faces is solved, by using a composite where 5-30wt% ball-shaped fine particles of an inorganic filler are mixed in the polycarbonate. CONSTITUTION:5-30wt% ball-shaped fine particles of an inorganic filler are mixed in the polycarbonate. In molded goods using this composite, the contraction is uniform, and the precision of dimensions is improved. Specially, since the hardness of molded goods approaches that of optical fibers, the end face step where end faces rise is restrained to a desired value. In respect to the molding method, a movable mold 10' having a slidable movable pin 17 is brought into contact with a fixed mold 10 having a fixed pin 16, and the pin 17 is fitted to the pin 16, and said composite is charged from a runner gate 18 to form a plug. This plug is used to complete an optical connector having said advantages by the conventional method.
Patent JP-S536900-A (JP)
Title: Method of wiring connection and connector therefor
Inventor: ITOU HIROTOMO
IPC: H01R43/00
Filed: 1976-07-09
Abstract: PURPOSE: To permit direct connection of a flat cable connector without need of a relay terminal by the provision of a stem with a plurality of male type connectors secured thereto. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03281228-A (JP)
Title: Mandrel for winding filament and method for molding tubular body using the same
Inventor: SHIRASAKA SHIGENORI
IPC: B29C70/16
Filed: 1990-03-30
Abstract: PURPOSE:To enhance yield by efficiently performing stable winding at a low angle by making the diameters of the shaft parts provided to both ends of a mandrel body part around which a fiber is directly wound as small as possible to provide step parts making the winding of the fiber possible between the body part and the shaft parts. CONSTITUTION:Mandrel shaft pats 4 are integrally provided to both end shafts of a mandrel body part 1 and the diameters of the shaft parts 4 are made as small as possible with respect to the body part 1 to provide step parts around which a fiber can be wound between the body part 1 and the shaft parts 4. When the diameter of the mandrel body part 1 is set to D, the diameter of each of the shaft parts 4 is set to (d) and the winding angle of the continuous fiber 5 to a mandrel using a shoulder part is set to alpha, a formula sinalpha=d/D is satisfied. The mandrel 11 wherein cylindrical bodies 2 are mounted on the shaft parts 4 is mounted on an FW apparatus and the fiber 5 impregnanted with a resin in an impregnation part 13 is wound around the mandrel 11 at a predetermined low angle to be cured under heating and a molded body 16 is cut at a position C by a cutter to be removed and the mandrel 11 is pulled out of the molded body 16 and the obtained molded body 16 is cut on the other end side thereof to obtain a CFRP pipe.
Patent JP-H03281958-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: NONAKA KIMIHIRO
IPC: F02B75/02
Filed: 1990-03-30
Abstract: PURPOSE:To form an optimum concentration of air fuel mixture in response to operating conditions by detecting the quantity of intake air with high accuracy based on crank case inner pressure, intake air temperature and the like in accordance with a specified formula in the fuel injection device of a crank case pressurizing 2 cycle internal combustion engine. CONSTITUTION:When an internal combustion engine 10 is in operation, detected signals from a pressure detecting device 52, a crank angle detecting device 54 and an intake air temperature detecting device 56 are inputted into an air quantity operating device 58, the quantity of intake air G is obtained based on a formula I by the use of crank case inner pressure P1 at the time when a scavenge port is almost opened, crank case inner pressure P2 when the scavenge port is almost opened, and intake air temperature T0. An optimum fuel supply for operating conditions is then computed by an injection control device 60 based on the operation result G of the air quantity operation device 58, the rotating angle theta of a crank shaft 20 and various control signals indicating the operating conditions so that the signal for the optimum fuel supply is thereby outputted to an injection valve 46.
Patent JP-S577276-A (JP)
Title: Sprayer for continuous casting apparatus
Inventor: SUZUKI AKIO
IPC: B05B12/08
Filed: 1980-06-16
Abstract: PURPOSE: To lower the electric power consumption of a motor, by using a variable speed motor as a drive motor for a cooling water-feed pump, and controlling the rotation number of the motor in accordance with the flow amount of cooling water passing through a flow amount-control valve.  
     CONSTITUTION: When flow amount-setting signals Q 1 , Q 2  are generated by flow amount setters 12, 13, a rotation number setter 18 generates a rotation number- setting signal S on the bases of these flow amount-setting signals. A rotation number controller 17, while comparing the signal S with a motor rotation number-detected signal by a speed generator 16, controls the rotation number of a variable speed motor 3, and a pump 2 injects a slightly bigger flow amount of cooling water than a required spray flow amount. On the other hand, since the flow amount-setting signals Q 1 , Q 2  are also fed to flow amount controllers 9, 11, output signals corresponding to the deviations of slow amount detected signals by electromagnetic flow meters 8, 10 from the flow amount-setting signals are fed to flow amount-control valves 6, 7. Consequently, the opening rates of the valves are controlled, and a required amount of cooling water is sprayed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58197412-A (JP)
Title: Muffler
Inventor: ICHIKAWA HIROO
IPC: F01N1/08
Filed: 1982-05-14
Abstract: PURPOSE:To enhance the effect of noise suppression and as well to reduce pressure loss of air stream, by using such an arrangement that a flow passage pipe comprising a noise suppressing chamber and a sonic wave permeable material is connected with a plurality of sheet-like elements arrayed in the flow passage pipe axially thereof. CONSTITUTION:Fluid medium directing from a connecting pipe 4 to a flow passage pipe 4, including noises, maintains its swirl flow, without fierce turbulent air stream being resulted, even while the straight forward motion of the medium is hindered by twisted plates 7, and therefore, passes through a plurality of flow channels defined by the flow passage pipe 1 and the twisted plates 7 without any appreciable pressure drops being brought about. This air stream comes to the rear end of the flow passage pipe 1, and then is discharged into another connecting pipe 4. Noises in a whole sonic range within the air stream is inhibited to move straight-forward by means of the twisted plates 7, then is directed toward the flow passage pipe 1, and further, easily permeates through the flow passage pipe 1 made of sonic wave permeable material, thereby noise is suppressed in a sound absorbing chamber, a resonance chamber, an expansion chamber, etc., which are arranged outside of the flow passage pipe 1.
Patent JP-S59204873-A (JP)
Title: Magnetic brush device
Inventor: HONMA TOORU
IPC: G03G15/09
Filed: 1983-05-10
Abstract: PURPOSE:To simplify constitution, and to prevent deterioration due to the friction heat of a developer by executing magnetically the peeling of the developer in an area between the final carrier pole magnet and the first carrier pole magnet. CONSTITUTION:A magnet roll 3 is constituted so that the number of permanent magnets for constitution incorporated in a non-magnetic sleeve 5 is odd pieces, magnets 6a-6e are placed to position alternately the N pole and the S pole, and also, as for the final carrier pole magnet 6e and the first carrier pole magnet 6a, they becomes the same pole. No N pole is set to exist which is required for forming a developer chain for carrying a developer. As a result, a developer (a) carried to the fifth carrier pole magnet 6e becomes weak in a state that the direction of magnetic force remains as is directed to a normal direction to cease a flow of the developer (a). In this way, the developer can be collected without using a mechanical peeling means to simplify the constitution and prevent deterioration due to friction heat of the developer.
Patent JP-H10272358-A (JP)
Title: Molded object for decomposing ozone
Inventor: HAYASHI TAKASHI
IPC: B01D53/86
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a molded object for decomposing ozone excellent in ozone decomposition capacity and having fire retardancy and capable of being produced easily and rapidly. SOLUTION: A material containing 5-70 wt.% of manganese oxide in terms of MnO and 5-70 wt.% of Al(OH)3 is subjected to extrusion molding and dried without being baked to obtain a product. Further, a silicate compd. is added in an amt. of 2-70 wt.% in terms of SiO2 and manganese oxide is 10-60 wt.% in terms of MnO and Al(OH)3 is pref. 10-60 wt.%.
Patent JP-S61241316-A (JP)
Title: Production of polyester of high polymerization degree
Inventor: SAIKI NORITSUGU
IPC: C08G63/16
Filed: 1985-04-18
Abstract: PURPOSE:Before it reaches a specific value of its intrinsic viscosity, a polyester is mixed with a polymer which is fluid at the polymerization temperature anc incompatible with the polyester and the polymerization is continued to give a polyester of high polymerization degree as the thermal decomposition is inhibited. CONSTITUTION:(A) An aromatic dicarboxylic acid or its derivative such as terephthalic acid and (B) a diol selected from aliphatic diols or their derivatives and alicyclic diols or their derivatives such as ethylene glycol are polymerized. Before the intrinsic viscosity of the resultant polymer reaches 0.7, a polymer or copolymer which is incompatible with the polyester, e.g., less than 9.5 solubil ity parameter and forms stable fluid of 10-10,000 poise at the polymerization temperature is added to the polyester at a weight ratio of 10-500 to 100 of the polyester and the polymerization is continued to give the objective polyester. The polymer mixed can be removed with a solvent before or after fabrication.
Patent JP-H0627715-A (JP)
Title: Manufacture of encapsulated toner
Inventor: GIYUERINO JII SAKURIPANTO
IPC: G03G9/08
Filed: 1993-04-08
Abstract: PURPOSE: To produce a capsulated toner composition having an improved fine grain size and a narrow grain size distribution. CONSTITUTION: The mixture of an additional monomer, a perform polymer resin as an optional component, a free radical initiator, a colorant containing a pigment and a dye or these mixture and a shell formable monomer is dispersed in an aq. medium containing a cellulose polymer and the first ionic surfactant to prepare a stable fine droplet suspension, then the aq. soln. of the second surfactant for stabilizing is added, then a soluble monomer forming shell wall is formed by an interfacial polymerization, then the suspension is heated to start a core resin forming free radical polymerization, then the polymerization is stopped and the toner composition having about 3-7micron average volume grain size is obtained.
Patent JP-H05241936-A (JP)
Title: Garbage collection processing system and storage device for the system
Inventor: TATENO HIROKAZU
IPC: G06F12/02
Filed: 1992-03-03
Abstract: PURPOSE:To accelerate a garbage collection processing by omitting the sweeping of any useless main storage area at the time of a compaction processing. CONSTITUTION:A page managing table 29 is provided to divide a main storage area 28 as the object of garbage collection into plural pages P0, P1 and PF and to retrieve the respective pages with respective page numbers, the page number marked at the time of a marking processing is registered on the page managing table 29 and at the time of the compaction processing, the compaction processing is executed by sweeping to only the marked page while referring to the page managing table 29.
Patent JP-H0853689-A (JP)
Title: Electrorheological fluid containing electrorheological particle coated with carbonate
Inventor: KIYASURIIN OO HABERUKA
IPC: C10M171/00
Filed: 1995-04-06
Abstract: PURPOSE: To provide an electrorheological fluid having a desired viscosity and flow point and improved chemical stability and thermal stability by dispersing specific electrorheologically active particles in a hydrophobic liquid phase.  
     CONSTITUTION: Electrorheologically active particles covered with a metal carbonate, a metal (thio)sulfate or a metal sulfide are obtained by mixing core particles having a size of 0.25 to 100 μm and a metal (hydroxide) oxide in a protonic medium, and feeding CO 2 , SO 2  or SO 3  for reaction at 20 to 300°C so as to convert the metal (hydroxide) oxide into a salt. 5 to 60 wt.% of the particles is dispersed in a hydrophobic liquid having a viscosity of 1 to 500 cSt (room temperature). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H07292981-A (JP)
Title: Jig and method for fixing lower end of column reinforcement
Inventor: SAKAMOTO MASAYUKI
IPC: E04G21/12
Filed: 1994-04-20
Abstract: PURPOSE:To enable column reinforcement to stand by itself and to enable its arranged and fixed positions to be determined accurately by fixing a frame on a foundation, holding the supports of column preassembled reinforcement in an upright position on the frame, and providing fixing members, to which the column-preassembled reinforcement abuts, in a position spaced from the surface of the foundation. CONSTITUTION:The frame 11 of a jig 10 for fixing the lower ends of column reinforcement is fixed on concrete. The lower ends of the main reinforcing bars 51A-51D of column preassembled reinforcement 50A are inserted into the fixing members 12A-12D of the lower-end fixing jig 10, and when the lower ends abut abutting members 15A-15D, base reinforcement and the lower main reinforcement 60 of underground beams prevent a difference in height between the upper ends of the main reinforcing bars 51A-51D from arising when the main reinforcing bars 51A-51D used are of the same length. After the upper main reinforcement 61 of the underground beams is passed above the column preassembled reinforcement 50A, stirrups are wound and welded to the upper and lower main reinforcement 60, 61 of the underground beams. Under these conditions, concrete is placed to the height of the lower portion of the column preassembled reinforcement 50A to form a pressure-resisting base.
Patent JP-S525803-A (JP)
Title: Apparatus for charging coke to a dry quenching plant
Inventor: TAMAKI YUUZABUROU
IPC: C10B39/02
Filed: 1975-07-02
Abstract: PURPOSE: To increase efficiency of transportation and to prevent generation of dust during transportation and charging of in candescent coke into a dry quenching plant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05281620-A (JP)
Title: Image forming device
IPC: G03G15/00
Filed: 1992-04-03
Abstract: PURPOSE:To enhance operability and focusing accuracy at the time of changing a magnification, as to an image forming device for a copying machine, etc., provided with a magnification changing function such magnifying and reducing. CONSTITUTION:In the case of performing variable power copying, when a lens unit reaches a home position, an LHPS 5 functioning as a reference position detecting sensor for setting the focus of a lens transmits the effect to a microcomputer 1. When a 1st magnification is instructed on a control panel 2, a lens driving motor 4 is driven by the microcomputer 1 so as to move the lens unit to the instructed magnification. In the case that a 2nd magnification is instructed and inputted on the control panel 2 when the lens is in moving, a moving direction is decided by the microcomputer 1 based on the 1st instructed magnification and the 2nd instructed magnification, and in the case that the moving direction is the same, the moving position is changed to the 2nd instructed magnification, and the moving operation is continuously performed. On the other hand, in the case that the moving direction is reverse, the moving operation is interrupted, and the lens unit is moved to the home position once, and thereafter, the moving operation to the latest instructed magnification is started.
Patent JP-S62238542-A (JP)
Title: Data recording device to film
Inventor: SUMIO HIROSHI
IPC: G03B17/24
Filed: 1986-04-09
Abstract: PURPOSE:To write various data with a high density without generating a read error at the time of read by flickering other light source in accordance with write information which has been inputted, by synchronizing with flickering a timing use light source. CONSTITUTION:The title device is provided with at least two or more light sources 130-132 which can emit a light beam independently for exposing a part of a film so as not to be superposed to each other, and a control means 150 for flickering continuously at least one light source of each light source 130-132, as a timing use light source 132, at the time of feeding the film, and also, flickering other light sources 130, 131 in accordance with write information which has been inputted, by synchronizing with flickering of the timing use light source 132. Even of an uneven feed, etc., are generated at the time of feeding the film and a physical length of a data of 1 bit which is written in the film actually is varied, its correction can be executed by a write part which has been written by the timing use light source 132 at the time of read. In this way, a written data can be reproduced without being influenced by an uneven feed of the film.
Patent JP-H10253269-A (JP)
Title: Heat exchanger
Inventor: MARUTA TOMONORI
IPC: F28B9/04
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanger capable of condensing vapor surely with a small amount of cooling fluid. SOLUTION: An ejector 4 is attached to the inside of a heat exchanging vessel 1. The nozzle unit 7 of the ejector 4 is connected to a cooling fluid supplying pipe 3. The suction port 8 of the ejector 4 is opened in the heat exchanging vessel 1. A coil type indirect heat exchanging unit 5 is connected to the diffuser 9 of the ejector 4. Cooling fluid, supplied into the ejector 4 is supplied into the indirect heat exchanging unit 5 while sucking a part of vapor in the heat exchanging vessel 1 through the suction port 8 to condense the vapor in the heat exchanging vessel 1 by effecting heat exchange furthermore.
Patent JP-H11283788-A (JP)
Title: Static eliminating device for video apparatus
Inventor: SHIMODA TOMOHITO
IPC: H05F1/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate static electricity effectively which is a main cause of dusts on the front surface side of a cathode-ray tube by installing a conductive material close to the display surface side of the cathode-ray tube and connecting the conductive material to the earth side of an apparatus body. SOLUTION: A conductive material 10 is painted close to a display surface 3a side of a cathode-ray tube 3, and static electricity is discharged by connecting the conductive material 10 to the earth E side of a cabinet body through a conductive plate 11 and an earthing wire 12. The conductive material 10 is prepared by mixing metal powder excellent in conductivity in a paint and a conductive coating is formed by painting it in a bank-like form from a peripheral edge 3b part of the display surface 3a to the vicinity of an earthing band 5 so as not to expose the conductive material 10 conspicuously on the image plane of the display surface 3a.  The conductive plate 11 is retained at the upper and lower corners of the cathode-ray tube 3 by catching with the earthing band 5, its one end 11a is connected to the edge of the conductive material 10 and the other end 11b is connected to one end 12a of an earthing wire 12. The other end 12b of the earting wire 12 is connected to the earth E through an earthing terminal of a printed circuit board 4 and an earthing wire 13.
Patent JP-H10248914-A (JP)
Title: Organic implant and coating material therefor
Inventor: KIKUTANI TAKETAMI
IPC: A61L27/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an organic implant stable even when embedded in an organism over a long period of time without lowering mechanical characteristics and capable of being bonded to a natural bone and a coating material for producing the same. SOLUTION: A living body implant material is constituted by forming a coating layer based on an alumina powder and an org. polymer harmless to a living body. The alumina powder contains at least δ-Al2 O3 crystals and γ-Al2 O3 crystals or non-crystalline alumina as constituents. In the production of this implant material, a coating material based on the alumina powder containing at least δ-Al2 O3 crystals and γ-Al2 O3 crystals or non-crystalline alumina as constituents and the org. monomer harmless to a living body is used.
Patent JP-S58198065-A (JP)
Title: Developing device of electrophotographic copying machine
Inventor: SHIRAKI KENPACHI
IPC: G03G15/08
Filed: 1982-05-14
Abstract: PURPOSE:To inform the absence of toner to the operator, by displaying the absence of the toner in a toner stock room when a toner density detecting means detects the defect of its density continuously twice at least. CONSTITUTION:About 200V DC bias voltage is impressed to a magnet roll 1, a case 10 is connected to one terminal of a comparator 17 through resistors R1, R2 and a reference voltage setting resistor Rv is connected to the other terminal of the comparator 17. When input terminal voltage from the case 10 is higher than reference voltage, i.e. toner density is lower than a fixed value, the comparator 17 outputs a signal to an AND gate 18. When a toner sensor detects the defect of the toner density continuously five times, a toner feeding roll 13 is rotated and a toner lamp is turned on, but even if the toner sensor detects the defect of the toner density once or twice, toner is not supplied.
Patent JP-2000274239-A (JP)
Title: Electrical component mounting structure for outboard motor
Inventor: YOSHIKAWA YUKIHIRO
IPC: F01P3/12
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To install a heating electrical component to be provided efficiently in an engine and capable of being cooled into a small space and simple structure so as to prevent users from touching such electrical components by hand. SOLUTION: Heating electrical components 37 is integrally installed on a thermostat cover 34 for covering the thermostat 38 of a cooling system. More specifically, a union 43 to be installed on the thermostat cover 34 is extended along the outer surface of an engine, and the built up electrical component 37 is integrally molded on the face on the engine side of the electrical component mounting section 44 formed in a part of this union 43 on the engine side. In addition, a cooling water passage 48 upperstream of the thermostat 38 is installed adjacent to the electrical component 37 and a radiating fins 46 are formed on the face opposite to the electrical component mounting section 44.
Patent JP-S566786-A (JP)
Title: Welding method of corrugated sheet
Inventor: NAKANE RIYUUJI
IPC: B23K9/12
Filed: 1979-06-29
Abstract: PURPOSE: To easily weld corrugated sheets while preventing molten metal from flowing down by adding a filler wire only at the time of the peak current of TIG pulse welding.  
     CONSTITUTION: If a filler wire 4 is fed only at the time of the peak current of pulse currents in the case of forming the welding works 1 into a lap joint and pulse-welding the same by a welding torch 2, the filler wire 4 thus fed is melted by an arc 6 to form weld beads 7. At the time of base current, the filler wire 4 is not supplied and fresh molten metal is not formed and thefore, the freezing of the molten metal is accelerated, thus the flowing down of the molten metal in the up or down welding posture is prevented. Because of this, there is no need for controlling the rate of feeding the filler wire even in the up or down welding posture. 
     COPYRIGHT: (C)1981,JPO&Japio