baber/WOPTO huggingface dataset:
Patent JP-H05141538-A (JP)
Title: Butterfly valve
Inventor: KONDO MASAYUKI
IPC: F16K1/22
Filed: 1991-11-19
Abstract: PURPOSE:To facilitate demounting of the bearing of a valve rod by forming an annular groove in the fitting portion between the fixed side member and the bearing member at the bearing of the valve rod, forming a large-dia. step portion at the outside end of the annular groove and providing the fixed side member with an oil pressure supply hole communicating with the annular groove. CONSTITUTION:A bearing boss 6 is projected from the lower end of a valve box 1 for a butterfly valve and a valve rod 3 is pivotally mounted via a bush 8 with a bearing member 7 fitted to the boss 6. An annular groove 14 is provided in the fitting portion between the inner periphery of the bearing boss 6 and the outer periphery of the bearing member 7 and a large-dia. step portion 15 is provided at the outside end of the annular groove 14 to form an outward stepped face 16 where it faces to the annular groove 14 in the inner periphery of the bearing boss 6. An oil pressure supply hole 17 is drilled from the outer periphery of the bearing boss 6 so as to communicate with the annular groove 14. When the bush 8 and a reel ring 9 are replaced, oil pressure is supplied from the oil pressure supply hole 17 to operate extracting force corresponding to a pressurized area difference on the bearing member 7 for easy demounting.
Patent JP-H09143423-A (JP)
Title: Coating composition for metal plate, resin-coated metal plate produced by using the composition and its production
Inventor: TAKAHASHI KATSU
IPC: B05D7/14
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition for a resin-coated metal plate having excellent coating workability, a resin-coated metal plate having excellent press- formability and adhesivity and produced by using the coating composition and a method for producing the resin-coated metal plate. SOLUTION: This coating composition contains a copolymerized polyester resin (having a number-average molecular weight of >=8,000), a crosslinking agent (an alkyl- etherified aminoformaladehyde resin and/or an isocyanate compound) and a polyolefin wax (having an average primary particle diameter of 0.3-2.0μm and a melting point of 40-150 deg.C) at a weight ratio (copolymerized polyester)/(crosslinking agent) of 70/30 to 90/10. The amount of the polyolefin wax is 0.1-5 pts.wt. based on 100 pts.wt. of the sum of the copolymerized polyester resin and the crosslinking agent in terms of solid component.  The present invention also relates to a resin-coated metal plate having an uppermost resin coating layer formed by using the coating composition and a method for producing the resin-coated metal plate by baking the applied coating composition under a condition to keep the viscosity of the applied composition to <=50cp for 5-60sec.
Patent JP-H01145081-A (JP)
Title: See-through body for submerged mount article
Inventor: WATANABE TAKESHI
IPC: A61F9/02
Filed: 1987-11-30
Abstract: PURPOSE: To improve the defogging property by a method wherein on the internal surface of a see-through member including a lens of an underwater goggle or a diving mask, a thin film of silicon dioxide, is formed. CONSTITUTION: On the internal surface of a see-through member L including a lens part of an underwater goggle, etc., a thin film 7 of silicon dioxide is formed by a vacuum depositing or sputtering into a thickness of at least 0.01μm. By doing so, the silicon dioxide of the thin film 7 has an affinity, and a water film is formed and a defogging effect can be obtained. Also, the thin film 7 of silicon dioxide is inorganic, and for this reason, there is no elusion of the active ingredient, and the deterioration of the thin film 7 itself, and there is no oxidation in air or in water as well, and the retention of the defogging effect extending to a long period of time can be ensured.
Patent JP-H09147527-A (JP)
Title: Jig for tape-cassette assembling
Inventor: YOSHIZAWA MASARU
IPC: G11B23/113
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a jig, for tape-cassette assembling, whose operating efficiency and productivity are enhanced by a method wherein a tape reel is built in easily by a brake-member holding means and an opening-and-shutting-lid pressure means at the jig. SOLUTION: Brake members 6, 7, an erroneous-recording prevention member 14 and an opening and shutting lid 39 are built in a half 2 so as to be fitted to a recessed part 9 in a base 10. Then, by brake-member holding means 11, 12, the brake members 6, 7 are retreated and held in positions which do not come into contact with a tape reel 4 against a spring. By an opening-and- shutting-lid pressure member 41, the opening and shutting lid 39 is opened against the spring. In this state, the tape reel 4 can be built in easily along a protrusion 56. In addition, the opening-and-shutting-lid pressure member 41 is retreated, the opening and shutting lid 39 is shut, the brake-member holding means 11, 12 are retreated, the lock of the brake members 6, 7 is released, and a gear part 5 is engaged. Lastly, a half 1 is attached, and a tape cassette is completed.  In this manner, the tape reel can be assembled easily by a jig for assembling, and the operating efficiency and the productivity of the jig are enhanced.
Patent JP-2001123284-A (JP)
Title: Method for preventing foaming of washing liquid
Inventor: FUKUSHIMA MITSUHIRO
IPC: C23G1/14
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing foaming which improves the quality of a steel sheet by lessening the amount of a defoaming agent to be used as far as possible and can solve the various problems by foaming as a result of a sufficient defoaming effect. SOLUTION: This method for preventing the foaming of a washing liquid consists in continuously or intermittently adding a defoaming agent contg. at least one of the components selected from the group consisting of the compounds expressed by general formulas (A) to (D) into a circulating system of the washing liquid exclusive of a washing tank when washing a metallic strip by using a washing device having the washing tank where the circulating use of the washing liquid is possible.  (In these formulas, R1 is 8-22C hydrocarbon residue of saturated or unsaturated straight chain or branched chains; (x) is 1 to 5; R2 is hydrogen atom, 1-22C hydrocarbon residue of alcohol of (n) valence of saturated or unsaturated straight chain or branched chains; (m) is 1 to 50; (n) is 1 to 6; R3 hydrogen atom, is 1-22C hydrocarbon residue of alcohol of (n) valence of saturated or unsaturated straight chain or branched chains; (p) is 1 to 20; (q) is 1 to 20).
Patent JP-H01144683-A (JP)
Title: Insulated-gate field-effect transistor
Inventor: MATSUZAKI KAZUO
IPC: H01L29/68
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the occurrence of a latch-up while obtaining high input impedance and high-speed switching characteristics by digging a trench in the main surface of an silicon wafer, forming a gate oxide film and a gate electrode onto the inner side face of the trench and shaping structure in which MOS structure is shaped in the thickness direction of the silicon wafer. CONSTITUTION:A semiconductor drain region 33 having one conductivity type, a buffer layer 34 having a different conductivity type, a conductivity modulation region 35 having the same conductivity type as that of the buffer layer 34, a channel forming region 37 having the same conductivity type as that of the region 33 and a source region 38 having the same conductivity type as that of the region 35 are deposited in the order. A gate insulating film 39, which is shaped into the whole surface of the inner surface of a trench section reaching up to the region 35 through the region 37 from the partial surface of the source region 38, covers the whole surface of a channel-section side face in the region 37 on the inner side face of the trench section and extends up to the upper sections of the side faces of the region 38 and the region 35, a gate electrode 40 formed so as to be buried into the trench section on the whole gate insulating film 39 on the inner surface of the trench section, and a low resistance region 36 reaching into the region 35 from sections except a channel section in the region 37 and having the same conductivity type as that of the region 37 are shaped.
Patent JP-S63157390-A (JP)
Title: Control circuit for first-in/first-out buffer memory
Inventor: IMAEDA EIJI
IPC: G06F5/06
Filed: 1986-12-20
Abstract: PURPOSE:To transfer data at a high speed by delivering successively the input or output enable right to other first-in/first-out buffer memories after an enable process is carried out. CONSTITUTION:When an initialization pulse 25 is supplied in a state where buffer memories 1a-1c are connected in parallel, a 3-state buffer of an input/ output enable control part 5a is set under an enable state together with a shift-in pulse signal 11 and a shift-out pulse signal 14. While the input/output enable control parts 5b and 5c are set under unable states respectively. The shift enable signal 22b delivered from the part 5a is inputted to the part 5b as a shift-in enable input 21. Then the part 5b is set under an enable state with both parts 5a and 5c set under unable states. Then the signal 22b outputted from the part 5b is used as the input 21 of the part 5c and the part 5c is set under an enable state. In such a way, data can be transferred at a high speed.
Patent JP-H02148218-A (JP)
Title: Code converting system by two-stage retrieval
Inventor: SAKUMA KAZUKO
IPC: G06F5/00
Filed: 1988-11-30
Abstract: PURPOSE:To eliminate such unrationality as a code table of the system is recoated in accordance with each code system and it is allowed to cope with each time by using properly a system standard table and a table peculiar to a user. CONSTITUTION:When a result of selection by an intrinsic table existence checking means 2 is that which uses an intrinsic table 4 peculiar to a user which is different from a standard table 7, an intrinsic table retrieving means 3 executes a primary retrieval of an inputted code by referring to its intrinsic table 4, and an intrinsic table converting means 5 brings this retrieval input code to code conversion, while referring to the intrinsic table 4. As a result of a primary retrieval of the intrinsic table retrieving means 3, when the code inputted from the user does not exist in the intrinsic table 4, a standard table retrieving means 6-2 executes a retrieval again from the standard table 7 as a secondary retrieval. In such a way, it is facilitated to cope with, for instance, the overseas system having a code system being different from a standard code system.
Patent JP-H06129116-A (JP)
Title: Concrete breaker
Inventor: YAMAGAMI HIROJI
IPC: E04G23/08
Filed: 1992-10-14
Abstract: PURPOSE:To make cracks on concrete block where underground pipes containing telephone lines or others are buried, without damage on the underground pipes. CONSTITUTION:Protruded pieces 25, 35 at the middle of two holding arms 21, 31 arranged parallelly to each other are jointed at the bearing axes 51 so as not to change thier relative distance and pinching parts 22, 32 for breaking are formed between the lower spaces of the holding arms 21, 31. And both ends of a hydraulic extensible cylinder 61 laterally disposed between the upper space of the holding arms 21, 31 are pivotably attached to the holding arms 21, 31 to form an upper frame 23 extending up to the cylinder 61 at one of these two holding arms. Moreover, an impulsive vibration generator 24 is fitted to the upper frame 23.
Patent JP-H04175700-A (JP)
Title: Boron compound neutron shielding material
Inventor: INOUE YOSHINORI
IPC: G21C11/06
Filed: 1990-11-08
Abstract: PURPOSE:To obtain a shielding material excellent in heat resistance and processability by forming a mixed molding of calcium silicate powder and powder of a boron compound, and using boron carbonate (B4C) or europium boride (EuB6) as the boron compound. CONSTITUTION:A structure wherein a boron compound serving as a neutron absorbing material and a heat-resisting binder 2 of calcium silicate are uniformly and finely dispersed at a porosity of preferably within 45% is provided. The neutron absorbing material is a boron compound (B4C, EuB6, etc.) and the heat- resisting binder is dopamolite, zenolite, etc. The boron compound is provided by at least 50 parts by weight for 100 parts by weight of calcium silicate. A reinforcing material such as glass fiber is added when needed. Powder of the boron compound is added and mixed in silica powder and lime powder both of which are the synthetic raw material of the calcium silicate. Further, water is added in the range 0 to 50wt% to the mixture and the mixture is hardened through a reaction in steam at high temperatures and high pressures.
Patent JP-H05141251-A (JP)
Title: Internal combustion engine with mechanical supercharger
Inventor: ONAKA HIDEMI
IPC: F02B33/00
Filed: 1991-11-19
Abstract: PURPOSE:To improve a combustion condition in the case of low speed and low load operation at the time of cold operation of a engine. CONSTITUTION:A throttle valve 12 is provided in an intake passage 2 in the downstream of a supercharger 5, and the intake passage 2 between the supercharger 5 and the throttle valve 12 is connected to a jet stream hole 8, provided in an internal wall surface of an intake port 7 of an engine 1, by a communication path 9. By throttling the throttle valve 12 by actuating the supercharger 5 at an engine cold time, a delivery pressure of the supercharger and its temperature at low speed time are increased. In this way, an intake air temperature of the engine is increased and supercharger delivery air of high temperature and high pressure from the jet stream hole 8 is also injected, and since large disturbance is generated in a mixture in a combustion chamber 1a, combustion in the case of low speed and low load operation is improved.
Patent JP-H07133510-A (JP)
Title: Electrically-conductive conjugate yarn
Inventor: NAKANISHI KEIJI
IPC: D01F1/09
Filed: 1993-11-08
Abstract: PURPOSE:To obtain electrically-conductive conjugate yarn having limited reduction in electrical conductivity even by drawing at a room temperature and excellent color tone. CONSTITUTION:This electrically-conductive conjugate yarn is obtained by bonding an electrically-conductive mixture A of an electricallyconductive carbon black-containing thermoplastic polymer and an electrically-conductive metal compound-containing thermoplastic polymer having compatibility with a polymer to a fiber-forming polymer B and the electrically-conductive mixture A comprises at least part of the fiber surface.
Patent JP-H01146075-A (JP)
Title: Parking area control system
Inventor: KIKUTANI YUTAKA
IPC: G07B15/00
Filed: 1987-11-30
Abstract: PURPOSE: To reduce a burden of charge calculation consequent to the change of a unit cost based on various conditions by reading a unit cost set card with the unit cost of parking charges recorded, and writing it in a reloadable storage part. CONSTITUTION: A unit cost set card 12 with the unit cost of parking charges recorded is read by a card reader 13 and stored in a unit cost storage area 11a of an RAM 11 through a CPU 9 to set a unit cost. A parking card 6 is read, and a charge computer 16 is actuated to compute a charge. The change of a parking charge unit cost based on the conditions of a weekday, a holiday and a time zone can therefore be coped with without imposing a special burden on a controller.
Patent JP-H11122477-A (JP)
Title: Picture forming device
Inventor: SOGA SHIGEFUMI
IPC: H04N1/387
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To easily and accurately set a range to be eliminated in a picture forming device for eliminating one part of a read original, and forming a picture. SOLUTION: This device is provided with a scale mask part 23 for superimposing a scale signal for outputting a scale on a digital signal after a picture processing in a test print mode, and white mask part 22 for masking the signal of a range to be eliminated which is set by an operating part 1 from the digital signal after the picture processing in a center/frame elimination mode into a non-picture signal. Then, the signal on which the scale signal is superimposed in the test print mode is outputted to a printing part 17, and a scale picture obtained by overlapping the scale on the read picture is printed. Thus, it is possible to accurately and easily designate the range to be eliminated from the operating part 11 based on the scale picture.
Patent JP-H09126637-A (JP)
Title: Storage cabinet
Inventor: ONOUCHI SHINYA
IPC: E05D7/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a storage cabinet of which doors can be opened and closed smoothly after prolonged use. SOLUTION: The front opening of a thermally insulated box body 2 is closed by a door 43 that is supported rotatively by the pivots on a thermally insulated box body 2. The storage cabinet is provided with pivots 31 and 32, that are arranged at the upper and the lower part of the opening and are attached to the thermally insulated box body 2, and pivot bearings 51 and 52, that are arranged at the upper and the lower parts of the door 43, the door 43 is pivot supported rotatively by inserting the pivots 31 and 32 into the pivot bearings 51 and 52, and the pivots 31 and 32 and pivots bearings 51 and 52, into which the pivots 31 and 32 are inserted, are comprised of materials with similar hardness.
Patent JP-S63155708-A (JP)
Title: Air-core coil and manufacture thereof
Inventor: SHIMAMURA TADAHIKO
IPC: H01F17/02
Filed: 1986-12-19
Abstract: PURPOSE:To hold and transfer a coil without deforming the coil by disposing a pair of lead legs having rigidity substantially in parallel at both ends of a coil body to be coupled, and removing insulating films of a coupled section by preliminarily soldering. CONSTITUTION:A pair of lead legs 2, 2 having rigidity are projected substantially in parallel at both sides of a coil body 11 formed by spirally winding an insulating film lead to be coupled, and insulating films are removed at the coupled section by preliminarily soldering. When the entangled fixed section 15 of the body 11 to the legs 2, 2 is preliminarily solder, the heads of the legs 2, 2 or the coupled section 21 are held, and the section 15 can be dipped in a melting solder without deforming the coil. When an air-core coil 1 thus soldered is associated in a printed substrate 9, the heads of the legs 2, 2 or the section 21 is held, and the ends of the legs 2, 2 can be inserted to the positions 90, 90 of the substrate 9 without deforming the coil.
Patent JP-H08146683-A (JP)
Title: Image forming device
Inventor: KAWABE MASAHIRO
IPC: G03G15/20
Filed: 1994-11-15
Abstract: PURPOSE: To prevent the rubbing of a toner image transferred to a recording paper caused by the contact of the toner image with other members by controlling the size of the loop of the recording paper, formed between a fixing device and a transfer device. CONSTITUTION: When the relations of linear velocity among a resist roller 16 carrying the recording paper, a photoreceptor 1 carrying the recording paper in such a manner that it is closely stuck to the photoreceptor 1 and a fixing means 10 carrying the recording paper while fixing it are in the fixing means < the photoreceptor <= the resist roller, the loop of the recording paper made between the transfer means and the fixing means can be detected by a detecting means and when the loop becomes a prescribed size, control so as to temporarily make the linear velocity of the fixing means 10 fast and then, return it to the original speed is executed.
Patent JP-2000134490-A (JP)
Title: Method and device for color signal conversion, recording medium, device driver, and color conversion table
Inventor: SHIMIZU MASAYOSHI
IPC: G06T1/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a color area conversion technology which has a small decrease in precision when used in combination with color conversion technology using interpolating operation which is widely used as fast accurate color conversion technology. SOLUTION: When the L*a*b* value of a color outside the target color area of color area conversion is inputted (S1), it is judged whether or not the L*a*b* value is within a range set under specific conditions for the color area (S2). This set range is a range wherein the precision decreases through color conversion by only a 1st method and, e.g. nearby the color area. When the color to be converted is within this range, color conversion is performed by using a 2nd method (S3). When the L*a*b* value of the color to be converted is outside the set range, on the other hand, the conversion is performed by the 1st converting method until the conversion result is put in the range (S5) and then the conversion result is further converted by the 2nd converting method (S6).  Consequently, the problem point that the 1st converting method for the color area conversion has for colors nearby the color area and the problem point of conversion of colors far away from the color area that the 2nd method has can be both suppressed.
Patent JP-H01148807-A (JP)
Title: Polyolefin fiber having improved initial elongation and production thereof
Inventor: YAGI KAZUO
IPC: B29C55/00
Filed: 1987-12-03
Abstract: PURPOSE:To obtain the title fiber having improved initial elongation and creep resistance and excellent strength and elastic modulus, by forming a specific highly oriented material from a composition composed of an ultra-high-molecular weight polyethylene and an ultra-high-molecular weight ethylene-olefin copolymer. CONSTITUTION:A composition having an intrinsic viscosity of >=5dl/g is produced by mixing an ultra-high-molecular weight polyethylene and an ultra-high- molecular weight ethylene-alpha-olefin copolymer (the carbon number of the olefin is >=3) at a ratio to give an olefin content corresponding to an average side chain number of 0.2-5.0 per 1,000 carbon atoms. The composition is subjected to melt-forming in the presence of a diluent and highly drawn at a draw ratio of >=10 to obtain the objective polyolefin fiber exhibiting two or more closely related crystal melting endothermic peaks in a temperature region higher than the intrinsic crystal melting temperature Tm of the composition by >=20 deg.C. The endothermic peak is determined as a main melting endothermic peak in the 2nd heating process measured by differential scanning calorimeter in restrained state.
Patent JP-H06127592-A (JP)
Title: Packing device for projector of transmission type
Inventor: TAKEHARA TADAMI
IPC: H04N5/64
Filed: 1992-10-16
Abstract: PURPOSE:To miniaturize a packing box by dividing a cage body into two, namely, an optical path unit section and an electrical circuit unit section, and by containing the electrical circuit unit into the optical path unit. CONSTITUTION:A screen 3 with an image to be projected on, and a mirror 4 for reflecting the image are contained in an optical path unit 1, and in the meantime, a CRT, an electric circuit, and the like are contained in an electrical circuit unit 2. When they are used, the electrical circuit unit 2 is set to be projected to the lower side of the optical path unit 1. At the time of packing, by covering the optical path unit 1 from the upper section of the electrical circuit unit 2, the electrical circuit unit 2 is completely contained in to be packed with a bottom cover 6 to be fitted on. Accordingly, the whole capacity is extremely reduced, and transportation and packing material can be set at a low cost.