baber/WOPTO huggingface dataset:
Patent JP-S61157506-A (JP)
Title: Dispersion stabilizer for oily suspension polymerization
Inventor: KONDO AKIHIRO
IPC: C08F2/20
Filed: 1984-12-28
Abstract: PURPOSE:The titled dispersion stabilizer capable of producing effectively a granular polymer, consisting of a polymer comprising three of lipophilic ethylenic unsaturated monomer unit, a cationic and an anionic ethylenic unsaturated monomer units as essential constituent components. CONSTITUTION:The aimed dispersion stabilizer consisting of a polymer having preferably 1,000-1,000,000 number-average molecular weight, comprising (A) 70-99mol% lipophilic ethylenic unsaturated monomer unit [e.g., unit such as styrene, (meth)acrylic acid alkyl ester, etc.], (B) 0.5-29.5wt% cationic ethylenic unsaturated monomer unit (e.g., unit such as vinylpyridine, N,N- dimethylaminostyrene, etc.), and (C) 0.5-29.5wt% anionic ethylenic unsaturated monomer unit (e.g., unit such as acrylic acid, vinylbenzoic acid, etc.) as essential constituent components. A molar ratio of the component B to component C is preferably 5-0.2.
Patent JP-H02123669-A (JP)
Title: Connecting glass ring for forming sodium-sulfur battery and connecting method using it
Inventor: KATO MAKOTO
IPC: H01M10/39
Filed: 1988-11-01
Abstract: PURPOSE:To enhance connecting job efficiency, to make connection with a constant amount of glass possible, and to prevent the generation of foams by forming a glass ring with glass whose thermal expansion coefficient is equal to or smaller than that of a solid electrolyte, placing it on an insulating ring so as to surround the solid electrolyte, and connecting by heating the insulating ring to the opening end periphery of the solid electrolyte with glass. CONSTITUTION:Connection glass 14 formed in a ring is used for connecting an insulating ring 12 to the opening end periphery of a bottom-formed cylindrical solid electrolyte 13 instead of a conventional glass paste process. Glass whose thermal expansion coefficient is equal to or smaller than that of the solid electrolyte 13 is used as the connection glass 14. The connection glass 14 is formed so that its inner diameter is slightly larger than the outer diameter of the solid electrolyte 13 and its volume is almost the same as or larger than the amount necessary for connection. The insulating ring 12 has a taper to support the glass ring 14.
Patent JP-H04151309-A (JP)
Title: Pneumatic tire
Inventor: TSURUTA MAKOTO
IPC: B60C15/02
Filed: 1990-10-16
Abstract: PURPOSE:To improve durability while enhancing the peripheral rigidity at a bead portion by setting the peripheral width of a recess formed at a tire external surface at the specific rate of a peripheral pitch, and setting the shortest distance at the specific rate of a rim base diameter. CONSTITUTION:In a tire 1, a bead base portion 4 is inclined with a kept angle of about 15 degrees against a tire 1 rotary axis. Also, a carcass ply 12 is constituted with a main body portion 13 located on the bead 2 axial inside and turned-up portions 14 as the outer side ply located on the bead 2 axial outside. In addition, at the tire external surface 28, a plurality of recesses 30 which are peripherally separated and whose depth G is 1/10-1/2 of the tire thickness at a forming position, are formed. In this instance, given that the peripheral pitch of a recess 30 is P, the shortest distance between adjoining recesses 30 is B, and a value which is P minus B, is made to be the peripheral width of a recess 30, the peripheral width is set at 0.4-0.8 times the peripheral pitch P. Also, B is set at less than 0.06 times a rim base diameter D.
Patent JP-S61158141-A (JP)
Title: Photoetching device
Inventor: ARAI JUNICHI
IPC: G03F7/20
Filed: 1984-12-29
Abstract: PURPOSE:To obtain a parallel luminous flux from a light source in a highly efficient manner by a method wherein convex lenses are opposingly arranged on the light-emitting surface of each optical fiber located on the side of the irradiation surface of the parallel unit board whereon one end of a plurality of fibers is connected in lengthwise and breathwise matrix form. CONSTITUTION:A beam conveying part A consists of, for example, a semi-oval- shaped reflector 2 and a light source 1 such as an extra-high pressure mercury lamp and the like arranged at one of the focuses of the reflector 2, and the light emittedfrom the light source 1 is converged at the other focus of the reflector 2. A relaying part B consists of a photo-mixing rod 3, whereon a light-receiving surface 3b is arranged on the other focus of the relaying part A, and a fiber-bundled part 4 on which a number of photo-fibers 4a, 4b, 4c,... are bundled with a winding means 5. A parallel unit board 7 consisting of a board main body 7 and a number of convex lenses 8 arranged on the side of the irradiation surface 7b of the board main body 7a, and it is arranged in such a manner that it can be scanned above the photomask 9 which is arranged maintaining an interval with a substrate 6.
Patent JP-H06133030-A (JP)
Title: Private branch exchange
Inventor: MATSUKURA AKIRA
IPC: H04M3/00
Filed: 1992-10-15
Abstract: PURPOSE:To improve the safety of remote maintenance. CONSTITUTION:The number of a maintenance person who can remotely maintain a private branch exchange 1, the caller number of a maintenance center 3, for example, is previously registered in a common control circuit 9. When an incoming call is made to an ISDN trunk line interface circuit 6 by using ISDN networks 5 and 4, the common control circuit 9 checks whether a caller number in a call setting message coincides with a number registered for remote maintenance or not. The incoming call only in the case of the coincident incoming call from the maintenance center 3 is received and remote maintenance becomes possible.
Patent JP-S63131828-A (JP)
Title: Pumping loss reducing device for rotary piston engine
Inventor: ONISHI KOJI
IPC: F02B53/02
Filed: 1986-11-20
Abstract: PURPOSE:To reduce a pumping loss while properly regulating the output of each cylinder by providing a controlling valve for controlling a draft amount in each communicating path affording communication between operating chambers of three cylinders and disposing an opening of the communicating path to shorten the communicating period between the operating chambers. CONSTITUTION:First and second communicating paths 21, 22 are provided which afford communication between operating chambers in the compression stroke of one of cylinders 5-7 and operating chambers in the intake stroke of the other cylinders. Controlling valves 23, 24 are provided which control a draft amount according to an engine load amount in these paths 21, 22. Openings 21a, 21b, 22a, 22b of communicating paths are disposed to shorten the communicating period between the operating chamber in the compression stroke of second cylinder 6 and that in the intake stroke of the other cylinder. Thus, a pumping loss is reduced while the output of each cylinder can be properly regulated.
Patent JP-H03143205-A (JP)
Title: Assembled-type transformation facility
Inventor: MIYAGAWA MASARU
IPC: H02B7/06
Filed: 1989-10-26
Abstract: PURPOSE:To reduce a floorspace by oppositely facing a front and side-face maintenance type receiving special high-tension switch gear and the non-maintenance surface of a front maintenance type distribution special high-tension, high-tension or low-tension switch gear, inserting a fireproof shielding layer between these switch gears and physically connecting and fixing these switch gears and the fire-proof shielding layer. CONSTITUTION:The front 31a of a receiving 66kV switch gear C-GIS 10 as a non- maintenance surface and the rear 31b of a distribution 6.6kV switch gear 11 are faced oppositely, and a fire protecting material 32 is inserted between the front and rear as a fireproof shielding layer. A tapped hole (not penetrated) 34a and a hole 34b communicated with the tapped hole are formed to a column 34 fixed on the inside in the non-maintenance surface 31a of the 66kV switch gear C-GIS 10. A hole 34c is shaped to the non-maintenance surface 31b of the distribution 6.6kV switch gear 11. A bolt 33 inserted from the distribution 6.6kV switch gear 11 side is penetrated into the hole 34c, a holes 32a formed to the fire protecting material 32 and the hole 34b, and screwed into the tapped hole 34a, thus connecting and fastening the 66kV switch gear C-CIS 10 and the distribution 6.6kV switch gear 11, in which the fire protecting material 32 is inserted.
Patent JP-2001096613-A (JP)
Title: Mold
Inventor: SANA SHUNICHI
IPC: B29K101/12
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a mold which can change a mold surface freely. SOLUTION: A shape-changing mold 16 is composed of a plurality of expansion/contraction support means 25 having support heads 26 and housed tightly longitudinally/laterally in a vacuum-formed container 15 with the support head turned upward. The support head is formed from elastic silicone rubber and installed freely rotatably in the upper end part of the support means through a universal joint. In the mold 16, the height of each support head 26 is adjusted individually by a head height adjusting robot 17 to be parallel with the three- dimensional surface of a mod surface to be set up in advance. In this way, the mold 16 with the mold surface molded is moved to a vacuum molding part B, an overheated/softened molding material 5 covered with silicone rubber sheets 6, 7 is mounted on the mold surface and evacuated to be vacuum-formed.
Patent JP-2001101859-A (JP)
Title: Magnetic memory
Inventor: NAKAJIMA KENTARO
IPC: G11C11/24
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic memory which is of a high density and also is low in power consumption. SOLUTION: This memory is provided with plural memory cells whose each cell is provided with a spin dependent tunnel effect element which is provided with a first ferromagnetic electrode, a second ferromagnetic electrode and the gate electrode inserted between first and second ferromagnetic electrodes with first and second dielectric layers, a data line to which first or second ferromagnetic electrodes of plural spin dependent tunnel effect elements are to be connected in common and plural word lines which are to be capacitively coupled respectively with gate electrodes of different memory cells.  In the memory, a cell selection selecting a memory cell of the pulural memory cells connected to the data line at the time of reading out stored information is performed by selecting one word line of the word lines and by changing the value of resistivity of the memory cell which is capacitively coupled with the selected word line while changing the potential of the word line.
Patent JP-S63129670-A (JP)
Title: Manufacture of thin film transistor
Inventor: NAGASE TOSHIRO
IPC: H01L29/786
Filed: 1986-11-20
Abstract: PURPOSE:To improve the characteristics and the yield rate of a transistor, by continuously forming a gate insulating film, an amorphous silicon (a-Si) film and an n<+> a-Si film by a plasma CVD device, forming a metal film or a transparent electrode at parts corresponding to source and drain electrodes, and thereafter performing specified machining. CONSTITUTION:A gate electrode pattern 2 and a picture element electrode 3 are formed on a transparent substrate 1. Then a gate electrode 4a, an a-Si film 5 and an n<+> a-Si film 6 are continuously formed. Thereafter an n<+> a-Si protecting film 11 consisting a metal film or a transparent conducting film is immediately formed at parts corresponding to source and drain electrodes on the film 6. Then, with the film 11 as a mask, the required parts of the films 6 and 5 are removed by a reactive ion etching method. Thereafter the film 6 at a transistor channel part is removed. Then a channel protecting film 9 and source and drain electrodes 8 and 7 are formed. Thus the device is completed. In this constitution, the layer 5 is not damaged by etching and the layer 6 is not deteriorated due to contamination and the like. In this way the characteristics can be improved.
Patent JP-S63131596-A (JP)
Inventor: KOBAYASHI KENJI
IPC: H05K3/42
Filed: 1986-11-20
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-2000109778-A (JP)
Title: Aqueous and pressure-sensitive copoly(vinyl acetate/ ethylene) adhesive composition
Inventor: DANIELS CHRISTIAN LEONARD
IPC: C09J131/04
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a copoly(vinyl acetate/ethylene) pressure-sensitive adhesive emulsion. SOLUTION: This aqueous and emulsion-polymerized pressure-sensitive adhesive is a copolymer having high ethylene content, has -25 deg.C to -70 deg.C glass transition temperature and has a tensile storage modulus measured at 1 Hz and -20 deg.C which exists in the region surrounded by points 1×106 dyne/cm2 and 4×109 dyne/cm2, respectively at -20 deg.C, and 1×107 dyne/cm2 and 1×103 dyne/cm2, respectively at 50 deg.C.
Patent JP-H08140216-A (JP)
Title: Method for attaching propulsion coil of magnetic levitation railway
Inventor: FUJINAWA MASA
IPC: B60L13/04
Filed: 1994-11-11
Abstract: PURPOSE: To improve the efficiency of attaching a propulsion coil on a concrete beam. CONSTITUTION: A method for attaching the propulsion coil of a magnetic levitation railway comprises the steps of fixing a support member 11 for one ends of propulsion coils 4, 6 to concrete by using fixing means, then locking the one ends of the coils 4, 6 in which a fixing member 24 and a space 25 for fixing the other ends of the coils 4, 6 to the concrete are previously fixed to the outside and the inside of the other ends of the coils 4, 6 to the support member, and then fixing the member 24 to the concrete by using fixing means, and then filling the air gap between a protrusion and the spacer 25 with adhesive to fix the spacer 25 to the protrusion.
Patent JP-H06127294-A (JP)
Title: Feeder
Inventor: NAGAOKA TAKEO
IPC: B60M7/00
Filed: 1992-10-16
Abstract: PURPOSE:To provide a high-safety feeder which is shimless and adjustment-free after placed. CONSTITUTION:Terminal fastening brackets 30, each of which consists of a boxlike mainframe 31 containing a terminal fastening insulator 9 for a feed rail 8 freely supported lengthwise along the feed rail 8, a fastening spring 18 to stretch a wire 10 on the side of the mainframe 31 and horizontally support the feed rail 8 and its stopper 19, are provided on both ends and horizontally fixed to a truss 13, which is vertically supported on a floor, at its preset height. In this way, a feeder 29 is horizontally supported with the height adjustment- free, because the level of the truss 13 to which the terminal fastening brackets 30 are fixed is adjusted, and maintained in a shimless and adjustment-free manner. A collector ring 34 can be smoothly moved along a current flowing rail 8 and enhanced in feeding reliability. In addition, the terminal fastening insulator 9 covered with the body 31 can be protected from droppings and enhanced in safety.
Patent JP-H08114057-A (JP)
Title: Sliding door
Inventor: WATANABE FUJIYA
IPC: E05D15/06
Filed: 1994-10-18
Abstract: PURPOSE: To facilitate the work of installing and removing sashes and to enhance appearance and watertightness by providing inside an upper rail a separation rail from which part of a guide rail is separated at least by the outer dimension between hanging rollers. CONSTITUTION: To remove all sashes 3a to 3c, all the sashes 3a to 3c are first moved to the side of the fixed sash 3c and sash-fixing screws 16 are removed. Then screws 15 are removed to remove a separation rail 8a from inside an upper frame 1b. Then the first inside sash 3a is moved so that its hanging roller 6 is located in a space portion where the separation rail 8a is removed from a fixed rail 8b. In that case, one of the hanging rollers 6 of the adjoining middle sash 3b is also moved to the space portion, and as the first sash 3a is disengaged from the middle sash 3b the first sash 3a is raised and removed from a frame 1. The second and third sashes 3b, 3c are removed by similar procedures. The reverse procedures are employed in the installation of the sashes.
Patent JP-H0996201-A (JP)
Title: Operational method and system of heat engine
Inventor: ITO TAKAHIKO
IPC: F01K23/10
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To aim at very rapid improvement of thermal efficiency of a heat engine by providing such processes as supplying discharged waste heat of compressed air to H2 O in the case of the first heat exchanger, supplying discharged waste heat of compressed air to water in the case of the second heat exchanger and supplying discharged waste heat of combustion gas to water in the case of the third heat exchanger respectively. SOLUTION: O2 is separated from the air passing through the first and the second heat exchangers 15, 25 after being compressed, in the case of an oxygen separation circuit. In a main Rankine circuit, burnt gas in a combustor 5 is passed through the third heat exchanger 35 after turning the first turbine 7, CO2 is discharged to the outside of the system and then residual H2 O or H2 O supplied from the outside of the system is sent to the combustor 5 through the first heat exchanger 15. In an auxiliary Rankine circuit, the second turbine 9 is rotated by means of water evaporated in superheated steam state by passing through the first and the second heat exchangers 25, 35. Consequently, the waste heat generated in a process of separating O2 from the air discharged to the outside of the system conventionally and the waste heat of the operational medium itself are not discharged, but can be collected by means of a heat exchanger and used in the system.
Patent JP-H06131769-A (JP)
Title: Tape loader
Inventor: MATSUO HIROFUMI
IPC: G11B15/665
Filed: 1992-10-16
Abstract: PURPOSE:To miniaturize a driving means by reducing pressing force of a tape drawing body against a block member under a stop mode and also to obtain a high precision tape loading state by preventing the deformation of the tape drawing body, etc. CONSTITUTION:A 1st link 60 to be oscillatably engaged with the tape drawing body 100 and a 2nd link 63 to be oscillatably engaged with the driving means 140 are oscillatably engaged with each other. Then, a pressing means 160 for the tape drawing body 100 is so constituted that component force in the direction of pressing the tape drawing body 100 in energizing force of an elastic member 66 for working the 1st link 60 and the 2nd link 63 is lowered in accordance with increasing of an overstroke of the driving means.
Patent JP-2000107910-A (JP)
Title: Cutting insert
Inventor: ISHIDA TAKUYA
IPC: B23B27/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the sharpness by providing a R-honing and an inclined plane having a prescribed width on the whole circumference of a cutting blade. SOLUTION: The mountain part 31 and valley part 32 of a corrugated cutting blade 3c have a C-plane 32b having a R-honing 31b on at least the lower end edge line of an upper end edge line 31c and the lower end edge line. Since the curvature radius R1 of the R-honing 31b is extremely small, the sharpness is satisfactory. Since the flow of cutting is decelerated (braked) by the C-plane 32b, chip treatment can be satisfactory performed. The C-plane 32b also provides the effect of high edge strength. The inclination α deg. of the C-plane 32b is preferably set within the range of 15 deg.-30 deg. and the curvature radius R1 of the R-honing 31b is preferably set to 0.06 mm or less. The horizontal width (w) of the C-plane 32b is preferably set within the range of 0.08 mm-0.3 mm.  When the horizontal width of the C-plane 32b is less than 0.08 mm, there is a fear of a defect by the edge strength.
Patent JP-2001101872-A (JP)
Title: Amplifier circuit
Inventor: MORISHIMA CHIKAYOSHI
IPC: G11C11/419
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an amplifier circuit having a small layout area by reducing the circuit scale of a circuit controlling activation of an amplifier in an amplifier circuit in which a low power consumption is realized by controlling activation of an amplifier. SOLUTION: This circuit is provided with an amplifier 1 activated when a control signal SE is given and outputting a pair of amplified signals D, DC, a detecting circuit 2 detecting that the potential of either of the pair of amplified signals D and DC is varied and outputting a detecting signal PO when it is detected, and a latch circuit 3 to which a set signal S and a detecting signal PO are given and which outputs the control signal SE. This latch circuit 3 is constituted so that the output of the control signal SE is started in accordance with the input of the set signal S and the output of the control signal SE is finished in accordance with the input of the detecting signal PO.
Patent JP-S62138658-A (JP)
Inventor: KOSHIJIMA JIRO
IPC: F25B29/00
Filed: 1985-12-10
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-H02125308-A (JP)
Title: Optical vehicle guiding device
Inventor: KANEFUJI YUJI
IPC: G05D1/02
Filed: 1988-11-04
Abstract: PURPOSE:To stabilize the guiding performance without extending a light projecting part neither a light receiving part by running a vehicle while keeping the straight going direction detected by the turning light receiving part by a direction detector like a gyro provided on the running vehicle. CONSTITUTION:The vehicle is guided along a course by a reflection mirror provided in the end part in the advance direction, and a turning position is detected by another reflection mirror 12 provided in the edge part on the side, and the vehicle is transferred to an adjacent course and is continuously run back and forth. The reflection mirror for course guiding is different from that for designation of the turning position and is always projected with light to continuously guide the vehicle, but the reflected light for course guiding is interruptedly detected because a light projecting part 4 and a light receiving part 5 are periodically turned forward and sideways. During this interruption, the advance direction based on the angle of light reception of the light receiving part 5 is kept by a direction detector 6 like a gyro. Thus, disturbance of the course due to the condition of the ground surface or the like is prevented.
Patent JP-S61153175-A (JP)
Title: Coating jig and its production
Inventor: HARUHARA AKIRA
IPC: B05C13/00
Filed: 1984-12-27
Abstract: PURPOSE:To diminish the preparation man-hour and to increase the processing efficiency by using a honeycomb shaped body for a supporting base body and fixing it with a shape holding jig to make a coating jig. CONSTITUTION:An adhesive is partially coated on a metallic foil such as Al and the block of the honeycomb shaped body is formed by superposing the metallic foil and the laminated face of one hand of the block is cut so that a surface shape in a state formed to the honeycomb shaped body by extending the block is allowed to coincide nearly with the rear side shape of a material F to be coated. The honeycomb shaped body 22 is formed by extending the block and the above-mentioned laminated face 24 is made to a support face of the material F to be coated and the shape holding bodies 17, 18 holding the shape of the honeycomb body are stuck to a rear side 23 of the honeycomb shaped body. As a result, the labor hour of the laminating is omitted in comparison with a conventional band lay-up method of FRP and thereby the preparation man-hour is diminished and the processing efficiency can be increased. In this method, there is no possibility causing the strain because the block of the honeycomb shaped body is machined and allowed to coincide with the shape of the material to be coated and fixed by the shape holding body.