baber/WOPTO huggingface dataset:
Patent JP-H03240431-A (JP)
Title: Making of sheet-like dough for use in production of fresh paste article over extended period of time
Inventor: ROBERUTO GUARUNEERI
IPC: A23L7/109
Filed: 1990-07-26
Abstract: PURPOSE: To provide a pasta product to be kept fresh for a long time even under the surrounding temperature in spite of presence/absence of filling by sheeting and drawing the source of specified kneading powder through a roller on specified conditions. CONSTITUTION: The source of kneading powder having the flour of macaroni wheat, eggs, salt in the 2.5-4.0wt.% of flour and moisture in 30-32wt.% is worked into an elastic sheet-shaped object 19, of which the fiber component is mainly directed along the lengthwise direction of sheet, and drawn to a packaging device 6 by a conveyer 1. A pack 20 is formed by laying the sheet-shaped object 19 on plural overlapped layers covering the surface of a conveyer belt 13. The pack 20 is rolled, extended, moved to a unit 17 for scaling, rolled plural times and extended in a certain direction so that the fiber component in the sheet- shaped object 19 can cross the extending direction, a sheet 21 having prescribed thickness is provided and afterwards, the pasta product is formed.
Patent JP-H1122722-A (JP)
Title: Dynamic pressure bearing
Inventor: TAKASU SHUHEI
IPC: F16C17/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing which is excellent in radial rotation precision and provide an increased life for a bearing. SOLUTION: Since oil 4 has a nature to enter a narrow gap by a surface tension, a gap (D1 -d1 ) between a sleeve 2 and a part to form the bearing of a shaft 1 is decreased to a value lower than a gap between the sleeve and other periphery part where a bearing is not formed. Further, since the oil 4 on which a centrifugal force is applied during rotation is about to enter a part D1 having a large diameter, the diameters d1 of the sleeve 2 and the bearing part of a shaft 1 is increased to a value higher than the diameter d2 of a part connected thereto.
Patent JP-H1069626-A (JP)
Title: Silicon film for air bearing surface of magnetic thin-film head
Inventor: PEI SHII CHIEN
IPC: C23C16/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon film as an overcoat of a thin-film head by providing this film with patterned regions of a slider structure and the protective silicon films thereof. SOLUTION: A silicon oxide substrate 202 is masked and is etched by an anisotropic etching agent. As a result, ridges 204 remain and quartz crystal layers 206, 208, 210 constitute boundaries on four surfaces. The substrate 202 is oxidized again and the thin-film head 220 is formed on the surface of the silicon film 202. Magnetic pole pieces 212 are positioned to the head 220 so as to be made flat with the surfaces of the ridges 204. Next, the ridges 204 are chamfered and air bearing surfaces are further delineated. Individual elements are cut out of the row of the sliders. The protective films of silicon are formed on the lower parts of the slider inclusive of the air bearing surfaces.
Patent JP-S5987123-A (JP)
Title: Manufacture of lens
Inventor: YOSHIDA HARUO
IPC: B29C39/00
Filed: 1982-11-11
Abstract: PURPOSE:To obtain a lens with good productivity, by adding a free-radical polymerization initiator to a polyvalent allylating compound with one or two benzene rings or naphthalene rings and a polyfunctional thiol compound, and injecting the mixture into a mold for a lens. CONSTITUTION:A polyvalent allylating compound with one or two benzene rings or naphthalene rings and a polyfunctional thiol compound are intimately mixed in an equivalent ratio of 1:0.8-1:1.5, in some cases, under heating up to 100 deg.C. Then a free-radical polymerization initiator is stirred thereinto and dissolved therein. The amount of the free-radical polymerization initiator is preferably 0.003-5% based on the total amount of the mixture. The thus formulated curable composition is injected into a mold for a lens and is allowed to stand in an atmosphere of 80-150 deg.C for 30min to 5hr so that it is cured by the thermal polymerization. After the curing, the intended lens is removed.
Patent JP-S6256265-A (JP)
Title: Multicore-wire feeding apparatus
Inventor: WATARI TAKASHI
IPC: B65H67/04
Filed: 1985-09-04
Abstract: PURPOSE:To permit the speedy replacement of bobbins and avoid the necessity of a large installation space by installing a means for facilitating the replacement between vacant bobbins and full bobbins onto a multicore-wire feeding apparatus for feeding a number of core wires to a twisting machine, etc. CONSTITUTION:During the feed of a wire material on a bobbin 9 set over the upper traveling parts 1a and 2a, full bobbins are installed one by one by driving the roller chains 1 and 2 clockwise one pitch by one pitch into the lower traveling parts 1b and 2b of the roller chains 1 and 2. When the bobbin 9 in wire feed becomes vacant, the roller chains 1 and 2 are driven counterclockwise. Then, a full bobbin shifts into the upper traveling parts 1a and 2a. At this time, the vacant bobbin shifts into the lower traveling parts 1b and 2b. Then, a bobbin lifter 12 is raised to push up the full bobbin. to the position free from the interference with the roller chains 1 and 2, and the full bobbin is installed, and the feed of wire material into a wire twisting machine, etc. is started. The vacant bobbins in the lower traveling pars 1b and 2b are discharged one by one by a bobbin discharging device 12.
Patent JP-H0643768-A (JP)
Title: Endless belt in image forming device
Inventor: HONOBE SATOSHI
IPC: G03G21/00
Filed: 1992-07-23
Abstract: PURPOSE:To obtain good image quality by increasing the strength of the belt, lessening the vibration of the belt and improving the clenability of the toners, etc., on the belt. CONSTITUTION:An adhesive tape 5 having the thickness smaller than the thickness of the level difference quantity x of a belt joining part 4 is adhered to this belt joining part 4 in the image forming device which uses the endless belt 11 for a latent image forming or transferring process. The plural adhesive tapes 5 may be used and coating of the belt joining part 4 with an adhesive or coating material 6 is equally well.
Patent JP-S6176943-A (JP)
Title: Water vapor density measuring system in atmospheric air, using dispersion of refractive index
Inventor: MANABE TAKESHI
IPC: G01N1/00
Filed: 1984-09-21
Abstract: PURPOSE:To measure a mean value of water vapor density on a propagation path by transmitting simultaneously two electric waves of each different frequency, and measuring the phase difference between the two frequencies. CONSTITUTION:In a transmitting part 1, an output frequency (f) of an oscillator 4 and a frequency (mf) obtained by multiplying 5 the frequency (f) are transmitted, and the frequencies (f), (mf) are influenced by water vapor while they are propagated in the atmospheric air, and generate phase delays of phi1 and phi2, respectively. In a reception detecting part 2, these two frequencies are received, the frequency (f) and an output frequency f-DELTAf are mixed 11, and also the frequency (mf) and a frequency obtained by multiplying 13 the frequency f-DELTAf by (m) are mixed 14, by which they are converted to intermediate frequencies of DELTAf and mDELTAf, respectively. These frequen cies DELTAf, mDELTAf are subjected to phase delays of phi'1 and phi'2 in the detecting part 2, and outputted to intermediate frequency output terminals 12, 15 by phase relations of phi1+phi'1 and phi2+phi'2, respectively. In a phase detecting part 3, a signal proportional to a difference phi2-mphi1+(phi'2-mphi'1) of those which have multiplied a phase phi2+phi'2 of mDELTAf and a phase phi1+phi'1 of DELTAf is outputted to a phase difference output terminal 16.
Patent JP-H0525783-A (JP)
Title: Dyed union knit fabric and its production
Inventor: CHIBA SHUJI
IPC: D06P3/87
Filed: 1991-07-10
Abstract: PURPOSE:To improve chlorine fastness to change in color without impairing the color of fabric by applying a specific phenolic derivative to union knit dyed fabric prepared from polyurethane-based elastic fiber and polyamide-based fiber and/or polyester fiber dyeable under ordinary pressure. CONSTITUTION:Union knit fabric, composed of polyurethane-based elastic fiber, polyamide-based fiber and/or polyester-based fiber dyeable under ordinary pressure and dyed with an acid, a disperse, a metallized and a reactive dyes, etc., is treated in a dispersion containing 4,4'-methylenebisphenol, 2-phenylphenol and 3-hydroxybenzoic acid expressed by formulas I to III (Z1 is aromatic group; Z2 to Z5 are aromatic group same as or different from Z1; A is alkylene, carbonyl, sulfonyl, etc., B1 is alkyl, alkoxy, nitro, etc.; B2 to B5 are same or different monovalent group or H; R1 and R2 are alkyl, etc., k to n and s to y are formula IV) and/or a methyl ester, etc., using the aforementioned compound as an acid component at 60-85 deg.C. The above-mentioned compound or ester in an amount of 0.1-20% owf is applied to improve chlorine fastness to change in color.
Patent JP-H1020686-A (JP)
Title: Image forming device
Inventor: UENO YUICHI
IPC: G03G15/01
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing formation of the image sticking a transfer dust. SOLUTION: The device detects the presence or absence of static discharge in a gap area part held in contact with while opposing the intermediate transfer belt 19 where the photoreceptor 9 comes close from the upstream side of the image carrier surface traveling direction by providing a first potential sensor 41a for detecting the surface potential of a photoreceptor 9 prior to the toner image transfer on the upstream side of a transferring nip part in the photoreceptor surface traveling direction and the second potential sensor 41b for detecting the surface potential of the photoreceptor 9 after the toner image transfer on the downstream side, based on the potential difference between either part.
Patent JP-H06167421-A (JP)
Title: Measurement of brillouin gain spectrum of optical fiber
Inventor: SHIN TOKUAN
IPC: G01M11/02
Filed: 1992-07-23
Abstract: PURPOSE:To easily and stably measure a Brilloiun gain spectrum and to perform measurement excellent in resolving power and sensitivity. CONSTITUTION:A white probe signal is oscillated from a white probe signal light source 2 and allowed to be incident on one end of an optical fiber 1. The output light from an exciting light source 7 is amplified by an EDFA (erbium doped optical fiber amplifier) 8 and branched by an optical coupler 10. The one branched light is further amplified by an EDFA 11 and introduced to the other end of the optical fiber 1. The other branched light and the light signal emitted from the other end of the optical fiber 1 are synthesized by an optical coupler 4 and the spectrum of the obtained light signal is measured by a high frequency spectrum analyser 6.
Patent JP-2000030766-A (JP)
Title: Method for protecting secondary battery for electric vehicle
Inventor: KOIWAI AKIHIKO
IPC: H01M10/613
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a secondary battery from being exposed to a high- temperature atmosphere, when an electric vehicle loaded with the charged secondary battery is left in the high-temperature atmosphere, and to suppress lowering of capacity to extend the life span. SOLUTION: This method protects the secondary battery for an electric vehicle, when the electric vehicle having the secondary battery 1, a temperature detecting means 2 detecting the temperature of the secondary battery 1, and a cooling means 3 cooling the secondary battery 1 is left in a high-temperature atmosphere. The method comprises a process of detecting the temperature of the secondary battery 1 by the temperature detecting means 2, and a process of activating the cooling means 3 to cool the secondary battery 1 when the detected temperature of the secondary battery 1 is higher than the prescribed temperature.
Patent JP-H05864-A (JP)
Title: Engine parts
Inventor: MATSUI MINORU
IPC: F02F3/00
Filed: 1991-07-12
Abstract: PURPOSE:To obtain engine parts each perfectly exhibiting the characteristics of ceramic and metal members by joining both the members with a specified metallizing layer and a metal buffer in-between. CONSTITUTION:A discoid piston crown 1 is made of partially stabilized ceramics contg. MgO or Y2O3, one side of the crown 1 is coated with metallizing paste contg. a compsn. consisting of, by weight, 7090% Mo 0.5-15% MnO 0.1-10% Y2O3, 0.1-15% Al2O3 and 0.1-15% SiO2 in about 1mm film thickness and the paste is dried and heated at about 1,300 deg.C for about 10hr in an atmosphere of a gaseous H2-N2 mixture to form a metallizing layer 2. The crown 1 with the formed layer 2 is joined to a piston cart 6 made of graphite cast iron with a metallic Ti sheet 3 of about 1mm thickness in-between by silver brazing in vacuum to obtain a piston for a heat insulating engine. The Ti sheet 3 is a metal buffer and the coefft. of thermal expansion is equal to or lower than that of the ceramic member and is <=14X10<-6>/ deg.C. A tappet composed of ceramics and a metal can be produced in the same way.
Patent JP-H0845809-A (JP)
Title: Exposure and exposure system
Inventor: ENDO AKIHIRO
IPC: H01L21/027
Filed: 1994-07-29
Abstract: PURPOSE:To form a semiconductor device pattern free from disconnection, by exposing patterns provided in two exposure fields, respectively, with their ends overlapped with each other on the boundary of the exposure fields. CONSTITUTION:Ends of adjacent patterns pa, pb are extended on signal data, and outputted in a format of an exposure system to produce exposure data. After the exposure data is entered to the exposure system, the size of the end in each of exposure fields 2a, 2b is enlarged, and the patterns are exposed to light on a semiconductor substrate. Then, a device pattern is formed. This device pattern is exposed to light in an overlapped manner between the exposure fields 2a, 2b. A double-exposed area 2d is provided on the semiconductor substrate.
Patent JP-H0361983-A (JP)
Title: Relief hologram recording material
Inventor: YAMAOKA TSUGIO
IPC: G03H1/02
Filed: 1989-07-29
Abstract: PURPOSE:To facilitate fabrication of a hologram especially large in size by using a composition of an alkali-soluble polymer a polyfunctional monomer compatible with this polymer and a photopolymerization initiator composed of an organic dye and an organic peroxide. CONSTITUTION:This composition comprises the alkali-soluble polymer, preferably, such as a styrene-acrylic copolymer and a methyl methacrylate-acrylic copolymer, the polyfunctional monomer having compatibility with the alkali- soluble polymer and at least one ethylenically unsaturated bond, and the photopolymerization initiator composed of the organic dye and the organic peroxide, thus permitting the large-sized hologram recording material that has so far not been fabricated to be fabricated.
Patent JP-2001022284-A (JP)
Title: Electro-optic device, its production and projection type display device
Inventor: OBIKAWA TAKESHI
IPC: G09F9/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To produce an electro-optic device high in the availability of light and suppressive in the photolysis of an alignment layer, and to provide a a projection type display device. SOLUTION: In a liquid crystal light valve 300 which has a device side substrate 1 having a plurality of pixel electrodes 12 and a counter substrate 2 facing the device side substrate 1, and which holds a liquid crystal 3 between the substrates, convex microlenses 214 and concave microlenses 231 to successively transmit and introduce the light from a light source to the pixel electrodes 12 are formed on the counter substrate 2 corresponding to the respective plurality of pixel electrodes 12.
Patent JP-H0360985-A (JP)
Title: Industrial robot
Inventor: TANIMURA HIDENORI
IPC: B25J9/02
Filed: 1989-07-28
Abstract: PURPOSE:To obviate a floating unit and a press-in unit during insertion or press-in of a work by a method wherein a controller is provided with a function to decide whether a working unit succeeds or fails in an insertion or a press-in work through detection of a current flowing to a motor to drive a moving part when a work is inserted or pressed in by means of a working unit. CONSTITUTION:When a work 7 is grasped by means of a tool 6 connected to a moving part 3a of a third shaft 3 through a bracket 8 and inserted or pressed in an insertion hole 9a formed in a part 9, a reaction force is exerted on the moving part 3a even when failure in insertion occurs. Thereby, a current flowing to a motor to drive the third shaft 3 is detected by means of the reaction force since a reaction force is exerted on the moving part 3a when failure in insertion occurs, the current value is compared with a current value preset to a controller, decision of failure in insertion or press-in is effected, end an insertion or a press-in work is stopped. This constitution prevents breakage of an industrial robot, the tool 6, the bracket 8, or the work 7 and the part 9.
Patent JP-H03156199-A (JP)
Title: Motor blower
Inventor: HIBANA KINZO
IPC: F04D29/44
Filed: 1990-07-27
Abstract: PURPOSE:To provide a guide blade capable of having a satisfactory sound absorbing property and coping with complicated shape and material by constituting the guide blade of a perforated structure consisting a perforated layer having a sound absorbing property and a ventilating or non-ventilating property fusion layer formed integrally with the perforated layer. CONSTITUTION:A guide blade 11 formed of a perforated structure is constituted integrally of a perforated layer 12 and fusion layer 13 respectively provided in the return flow path side and impeller side. An air flow sent in the direction of arrow by an impeller 6 rotatably driven by a motor 14 is converted and then sent through the guide blade 11 into a motor part to cool the motor 14. Then, noises are generated by the air flow and rotation of the impeller 6. These noises are absorbed by the perforated layer 12 of the perforated structure constituting the guide blade 11 and shielded by the fusion layer 13.
Patent JP-H0726683-A (JP)
Title: Fixing device for solar panel
Inventor: IKU TETSUO
IPC: E04D3/40
Filed: 1993-07-14
Abstract: PURPOSE:To install a solar panel easily on a bolt roof, in which a roof surface is curved, by placing the solar panel on a U-shaped mount fixed onto a roof panel surface and fixing the solar panel through a frame rim fastened by a bolt. CONSTITUTION:A mount 2 is formed in an inverted U shape by left and right vertical leg pieces 3, 3 and a horizontal upper piece 4 connecting the upper ends of both leg pieces 3, 3. A plurality of the mounts 2 are fixed by welding the lower ends of the leg pieces 3, 3 onto the surface of a roof panel 5. A solar panel 1 is bone directly by frame rims 6, and rim members 7 are connected in a square rod shape. On the other hand, mounting bolts 9 are protruded downward from the undersides of the rim members 7 in the inclined direction of a roof. The mounting bolts 9 are inserted from the upper sections of the boltholes 10 of an upper piece 10, and the frame rims 6 are placed on the mount 2, and nuts 11 are screwed from the lower side of the upper piece 4 and the mounting bolts 9 are clamped and fixed. The solar panel 1 is inserted and fastened to the frames of the panel 1 by bolts inserted from side faces to the rim members in the girder direction arranged in an inverted L shape.
Patent JP-S6176659-A (JP)
Title: Method for hardening surface of metallic material
Inventor: SHONO SUSUMU
IPC: C23C8/36
Filed: 1984-09-21
Abstract: PURPOSE:To improve the resistance of a metallic material to wear, erosion and corrosion by ion-nitriding the surface of the metallic material by glow discharge to form a nitride layer and by heat treating the layer at a specified temp. to convert the layer into a high strength surface layer. CONSTITUTION:The surface of a metallic material such as 'Stellite(R)' is ion- nitrided by glow discharge to form a nitride layer, and a surface part including the nitride layer is heat treated at 400-900 deg.C and cooled slowly. The heat treatment and slow cooling operations may be repeated.
Patent JP-H1137352-A (JP)
Title: Hot water connector
Inventor: MURAYAMA SHIGETADA
IPC: F24D3/10
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent damage on a plug body and an end connection by bringing a part of a flat face into almost close contact with a part of a hot-water socket in a state where a plug body is connected to the end connection so that an excessive force is not applied to the plug part when an article hits a body part in the connected state. SOLUTION: Each of plug parts 61 and 62 are formed fittable into each of end connections 41 and 42. Also, a cylindrical body 63 is formed in such size that can be inserted into an opening 31. Here, the arrangement position of the plug parts 61 and 62 onto the end connections 41 and 42 is set so that the distance from a first surface 60a of a body part 60 to a wall surface H1 is almost the same as the thickness T1 of a first part 301. By this, the portion on the outer circumferential side is in almost close contact with the first part 301 rather than the cylindrical body 63 in the first surface 60a in the connected state. Thus, even when an article hits the body part 60 in the connected state, damage onto the plug body 6 or the end connections 41 and 42 can be prevented, since an excessive force is not applied to the plug parts 61 and 62.
Patent JP-H1026072-A (JP)
Title: Horizontal pelton water turbine
Inventor: NAMIKI HISANORI
IPC: F03B15/20
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a horizontal shaft type Pelton water turbine simple in structure, constituted at a low cost, and capable of conducting flow control. SOLUTION: In a horizontal shaft Pelton water turbine having three nozzles, a needle device 10 is arranged only at one nozzle 4a and the needle device 10 for other nozzles 4b and 4c are eliminated. A water turbine is started by radially opening an inlet valve 2. By operating the needle device 10 during operation after full opening of the inlet valve 2, a three-jet type horizontal Pelton water turbine is capable of controlling a flow rate equivalent to that of one nozzle 4a.
Patent JP-H0864877-A (JP)
Title: Thermoelectric module
Inventor: IIZUKA HIROYUKI
IPC: H01L35/32
Filed: 1994-08-23
Abstract: PURPOSE: To provide a thermoelectric module in which assembling is easy and space conservation is performed. CONSTITUTION: A thermoelectric module 1 is formed by connecting a terminal electrode 3 formed on the outer surface of a laminated thermoelectric element 2 directly to a terminal electrode 3 on the outer surface of the laminated thermoelectric element 2 adjacent to the laminated thermoelectric element in continuity with a plurality of the laminated elements 2. Accordingly, wiring for connecting the electrodes 3 is eliminated, and the increase in resistance due to wiring and the possibility of discontinuity are eliminated. A space for wiring is obviated, and further space conservation is provided. The element can be assembled in the state in which it is placed in a horizontal direction without erecting the element 2, and the assembly operation of the module 1 is facilitated, thereby improving the operation.