baber/WOPTO huggingface dataset:
Patent JP-H0893927-A (JP)
Title: Butterfly valve for high temperature
Inventor: IWAYAMA TADASHI
IPC: F16K51/00
Filed: 1994-09-20
Abstract: PURPOSE: To restrain the valve box from a local temperature rise and reduce the thermal stress produced in the inner peripheral part and base of the flange on the inner periphery of the valve box in a high temperature the butterfly valve in which an insulating material layer is disposed on the inner periphery of the valve box and an inner tube consisting of a heat resisting material is disposed on the inner periphery of the insulating material layer so that the valve box and the inner periphery are interconnected by mutually superposing flanges provided projectingly on the inner periphery of the valve box and the outer periphery of the inner tube. CONSTITUTION: A flange 7 provided projectingly on the inner periphery of a valve box 2 is provided circumferentially with a hollow part 12 in which a metal 13 having the melting point lower than the valve box material and the thermal conductivity in the melting condition larger than that in the solid condition is enveloped.
Patent JP-S59114036-A (JP)
Title: Forming process of hard polyurethane foam
Inventor: SHIMIZU SEISABUROU
IPC: B29C39/22
Filed: 1982-12-22
Abstract: PURPOSE:To minimize the air stagnation due to meandering and the irregular strength by a method wherein, when a hard polyurethane foam formed product is complicated and subject to different wall distance, the wall temperature of long distance side is raised 5-25 deg.C higher than that of short distance side. CONSTITUTION:When a frame is provided with an inner wall 1 and an outer wall 2, the meandering of solution in the process of evaporation, air stagnation and irregular strength may be minimized by means of differentiating the temperature of inner wall from that of outer wall. In such a case, the preferable temperature difference between the outer wall 2 and the inner wall 1 is 5-25 deg.C while the optimum one is 10-20 deg.C. In case said temperature difference does not exceed 5 deg.C, said effect will be minor while in case it exceeds 25 deg.C, any foaming agent may be evaporated by the heat generated by the wall deteriorating the heat insulating effect due to continuous bubbles with pea-size. In case a formed product contains a buried part, it is recommended to equalize the wall temperatures of the buried part to that of inner wall.
Patent JP-H0390645-A (JP)
Title: Push rod controller of jacquard machine
Inventor: MUTO SHIGEYUKI
IPC: D03C3/20
Filed: 1989-08-30
Abstract: PURPOSE:To prepare the subject device capable of surely switching an actuator in any direction by simultaneously applying a repelling force and an attracting force from the central magnet portion and both the side magnet portions of a solenoid to the yolk portions of the actuator. CONSTITUTION:Magnetized york portions 22a and 22b are disposed on an actuator 16 shakable on a support shaft 20 between two positions corresponding to a push rod 21 of a jacquard machine. When an electric current is applied to a solenoid 15, the magnetism of a central magnet portion 17a and the magnetism of both side magnet portions are inverted and a repelling force and an attracting force act on the yoke portions 22a and 22b in response to the direction of the electric current.
Patent JP-S58111881-A (JP)
Inventor: ERUNSUTO ARUBERUTO HARUSHIYAIT
IPC: B65H19/28
Filed: 1982-12-22
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-S60117214-A (JP)
Title: Four-sheet two-layer type liquid crystal display element
Inventor: HOTSUTA MISAYO
IPC: G09F9/46
Filed: 1983-11-30
Abstract: PURPOSE:To make the visual angle and contrast of upper and lower layers the same by combining the liquid crystal cell of the upper layer and the liquid crystl cell of the lower layer in such a way that the long axes of the liquid crystals and the absorption axes of polarizing plates are made coincident in the liquid crystal of the upper layer and that the short axes of the liquid crystals and the absorption axes of polarizing plates are made coincident in the liquid crystal cell of the lower layer. CONSTITUTION:The long axies of liquid crystals 14a, 14b and the absorption axes 15a, 16a of polarizing plates 15, 16 are made coincident in the liquid crystal cell of an upper layer. The short axes of liquid crystals 24a, 24b and the absorption axes 16a, 26a of polarizing plates 16, 26 are made coincident in the liquid crystal cell of the lower layer. The liquid crystals 14, 24 of the upper and lower layer have therefore the same axis and the same visual angle. The absorption axes 16a, 26a of the polarizing plates 16, 26 are made coincident with the short axis of the liquid crystal 24 in a liquid crystal display element 20 of the lower layer. The contrast decreases consequently slightly as compared to a light crystal display element 10 but the decreased component is apparently corrected by the influence of the shadow on a reflecting plate 27. The contrast of the upper and lower layers is thus made uniform.
Patent JP-S6371241-A (JP)
Inventor: MIKAERU HARARUDO KUUN
IPC: G01R33/56
Filed: 1987-09-09
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-2001051283-A (JP)
Title: Panel base stock for liquid crystal display device
Inventor: TAMAYA AKIRA
IPC: G02F1/1339
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a panel base stock for producing a liquid crystal display device, having satisfactory display characteristics by equalizing the substrate gap in the region to be used as a liquid crystal display device to that in the region of the outside thereof, thereby reducing distortions gene rated near a sealing material and uniformizing the substrate gap of the liquid crystal display device. SOLUTION: A display region 6 for liquid crystal display surrounded by a sealing material 8 and the outside region of the display region are present on an electrode substrate. The outside region of the display region is present in the outside of the region surrounded by the sealing material 8 and is to be cut and discarded after the electrode substrate 1 and a counter substrate 2 are laminated. The outside region of the display region is provided with a means for correcting the substrate gap, so that the substrate gap in the display region is equal to that in the outside of the display region, when the two substrates 1, 2 are laminated. The means consists of films 10, 11 for correction formed respectively on the electrode substrate 1 and the counter substrate 2, and a spacer 7 held between these films.
Patent JP-H0967997-A (JP)
Title: Brocken-type open shield machine
Inventor: KUSHIDA SHUICHI
IPC: E02D17/08
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To smoothly carry out excavating work without reducing the freedom of the front body and the rear body in a brocken-type open shield machine, and by regulating unnecessary movement in the up and down direction of both the bodied. SOLUTION: In a brocken-type open shield machine consisting of a front body 1 and a rear body 2 connected by a steering jack, an engaging pin 4 is provided in the horizontal direction on the upper part of either one side of the body 1 or the rear body 2; on the other hand, a long hole 5 for penetrating the engaging pin 4 is provided on the other side of the front body 1 or the rear body 2. The long hole 5 is formed in such a way that its longitudinal direction is horizontal.
Patent JP-H0557846-A (JP)
Title: Laminated sheet and manufacture thereof
Inventor: TOMIDOKORO TAKAO
IPC: B32B27/10
Filed: 1991-09-04
Abstract: PURPOSE:To prevent harmful gas from developing at burning and also reduce heat release value of combustion by a method wherein laminated sheet can be produced by using pollution-free polyester. CONSTITUTION:By interposing special binder 4, which is prepared by mixing polyethylene with 30wt.% or more of ethylen-ethl acrylate copolymer, laminated sheet is produced by coating polyester 5 onto the surface of sheet-like material to be coated 7 made of paper, non-woven fabric or the like, resulting in preventing harmful gas from developing at burning and allowing to reduce heat release value of combustion to the value as low as that of wood.
Patent JP-H0777420-A (JP)
Title: Shape parameter measuring method and device for limited multi-dimensional shape
Inventor: SASAKI TOYOHARU
IPC: G01B21/20
Filed: 1993-09-09
Abstract: PURPOSE:To stably provide shape parameters of a multi-dimensional shape for the geometrical tolerance of a related shape by establishing the method for applying the constraint generated from the geometrical tolerance to the translational shift quantity or rotational shift quantity of the theoretical shape obtained as a calculated result. CONSTITUTION:A cyclic control means 30 reads the data in memory means 28, 29 and performs the cyclic control of the positioning work of a shape and various setting works. A constraint setting means 31 and a calculating means 32 generate simultaneous equations from the theoretical shape, measurement point data, and constraint and calculate the translational and rotational shift quantities of the theoretical shape. A moving means 33 moves and rotates the theoretical shape according to the calculated translational and rotational shift quantities. A judging means 34 compares the set translational and rotational shift quantities with the calculated values for judgment. An output means 35 outputs the shape parameters from the finally obtained theoretical shape. The calculated results are temporarily stored in a memory means 36, then they are displayed on a display means 20 together with the data stored in the memory means 25, 28.
Patent JP-S6467258-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: YANAGIHARA NOBUYUKI
IPC: B01J35/10
Filed: 1987-09-08
Abstract: PURPOSE:To improve durability by molding and curing a pasty mixture constituted of a heat-resistant inorganic oxide composed of calcium aluminate, molten silica and alumina as main components to which an organic molding auxiliary is added calcining it, and then carrying a catalyst component on the same. CONSTITUTION:An organic molding auxiliary is mixed with a heat-resistant inorganic oxide composed of at least two kinds or more of lime of aluminate, molten silica and alumina as main components to prepare a paste-of mixture to be molded. Said paste-like mixture is molded, cured and dried, and said organic molding auxiliary is decomposed and removed by heat treatment to mold a porous catalyst carrier with a specific surface of 8m<2>/g or more. Said porous catalyst carrier is immersed in catalyst compound solution and drawn out, and then heat treatment is carried out again to carry the catalyst component on the carrier. By said process, a catalyst for purifying exhaust gas with its specific surface area equivalent or within twice as much as that of the catalyst before being carried on is prepared.
Patent JP-S59115397-A (JP)
Title: Precision frictional parts
Inventor: YAJIMA TAKESHI
IPC: C09D183/04
Filed: 1982-12-21
Abstract: PURPOSE:To provide frictional parts having good lubricating property and wear resistance, prepared by applying a mixture of an organic silicon compd., a metal alcoholate compd. and finely powdered metal, to the surface of precision frictional parts covered with a microporous film, followed by curing of the coating film. CONSTITUTION:A mixture of (A) a silicon compd. of formula I (where R<1> is an epoxy, methacryloxy, vinyl, mercapto or Cl-containing organic group, H or 1-4C alkyl; R<2> is 1-8C alkyl; a is 0-3), (B) a metal alcoholate compd. of formula II (where R<1> is same as above; M is a Group IV or V element) and (C) at least one metal in fine powder having an average particle diameter of 1mu or smaller selected from among Au, Ag, Cu, In, Pb and Sn, is applied to the surface of precision frictional parts covered with a microporous film, followed by curing of the coating film. The parts have good lubricating property and resistance to wear and is useful for production of precision instruments which can be driven without need of oiling, especially wrist watch.
Patent JP-2000059158-A (JP)
Title: Automatic digital gain control method and device and radio communication equipment provided with automatic gain control function
Inventor: IWATA YASUSHI
IPC: H03G3/30
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To automatically control gain by loop gain optimum for the fluctuation width or fluctuation cycle of an input signal level and to perform high-speed pull-in to the target value of automatic gain control. SOLUTION: Based on the level of output signals for which input signals are amplified, gain variable amplification is controlled and fixed output signals are obtained. The output signals are detected (S20) and converted to digital signals first (S21). The change amount of the detection voltage of the output signals is obtained by latching and adding the detection voltage (S22) and the difference value of a detection voltage value and a target convergence value is generated (S23). Further, the difference value is variably multiplied by the change amount of the detection voltage (S24), the change value of the difference value is obtained by latching and adding the variable multiplication value (S25) and automatic gain control signals are generated by conversion from the difference change value (S26).  The automatic gain control signals are converted to analog signals and supplied to a gain variable amplifier (S27), the loop gain to the fluctuation of the input signals is made appropriate and the gain variable amplification is performed.
Patent JP-S6377916-A (JP)
Title: Production of resol phenolic resin
Inventor: MORITA KAORU
IPC: C08G8/20
Filed: 1986-09-22
Abstract: PURPOSE:To obtain the title resin useful as a curing agent which can give a water-based can interior coating excellent in boiling water resistance, curability, etc., by reacting a specified phenol with an aldehyde in the presence of an alkali catalyst in an aromatic solvent. CONSTITUTION:Phenols (a) which are bisphenol A and/or bisphenol F are reacted with 4-6mol, per mol of component (a), of an aldehyde (b) which is (para)formaldehyde in the presence of 0.005-0.2mol, per mol of component (a), of an alkali catalyst (c) (e.g., triethanolamine) in 50-200wt%, preferably, 100-150wt%, based on component (a), aromatic solvent (d) (e.g., toluene) to obtain the title resin having at least two methylol groups per bisphenol unit and a weight-average MW of 1,200-2,500.
Patent JP-S6282883-A (JP)
Title: Image encoding device
Inventor: YOKOE TORU
IPC: H04N1/413
Filed: 1985-10-08
Abstract: PURPOSE:To suppress the partial reduction of compressibility by sending a retransmission code when the compressibility exceeds a set reference value, and then sending the contents of a buffer in the 2nd encoding part. CONSTITUTION:An image signal (a) from an image input part 1 is encoded in each line by encoding parts A2, B3. Compressed data (b) from the encoding part A2 are inputted to a transmission control part 6. Compression data (c) from the encoding part B3 are stored in a buffer 5. A comparator 4 always compares the compressed data volume (d) of the encoding part A2 with a previously set reference value (e) obtained from a control part 6, and when the data (d) becomes larger than the reference value (e), outputs an output signal (f). The control part 6 usually outputs the data (b), but when the signal (f) is outputted from the comparator 5, inserts a retransmission code and then outputs the contents (g) of the buffer 5. Since the compressed data can be replaced when the compressiblity is low, the partial reduction of the compressibility can be suppressed.
Patent JP-H1093133-A (JP)
Title: Photodetction device with integrated mirror and its preparation
Inventor: YANG LONG
IPC: H01S5/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To integrate a device by batch treatment by forming an approximately pyramid-like cavity in a substrate, making a cavity cross with an upper surface of a substrate at a predetermined angle, providing a reflecting side wall part, fixing a photodetector to a substrate facing a reflecting side wall part of a cavity and separating a substrate from a photodetctor at a cavity part. SOLUTION: A cavity is formed by anisotropically etching a fixing member 32, a side wall surface of a cavity lies on a crystal surface of the fixing member 32 and crosses a crystal surface at an angle of about 54.7 deg.. Spherical lenses 36, 39 are put in a cavity, an optical filter 35 and a mirror 34 are bonded to an upper surface of the member 32, and a surface detecting type integrated photodetector which is the same as each of integrated photodetectors 33, 41 is formed. Only one alignment is necessary for fixing the integrated photodetectors 33, 41 to the fixing member 32, and when each of the integrated photodetectrors 33 and 41 is fixed, alignment between a mirror and a photodetector is not required. Furthermore, the detectors 33, 41 can be formed by batch treatment through this integration.
Patent JP-H0948527-A (JP)
Title: Pallet taking in/out device
Inventor: ITO KOZO
IPC: B65G57/03
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a pallet taking in/out device, which can easily be used even when a pallet taking-in position and a pallet taking-out position are separated into an upper story and a lower story. SOLUTION: A pallet taking in/out device is provided with an ascending bed having a pallet sending out mechanism at its upper part, an ascending mechanism 20 for raising/lowering the ascending bed 20, a taking in conveyor 30 for taking a pallet onto the ascending bed 20, a taking-in conveyor 50 arranged at a story different from that of the taking-in conveyor 30, and a pallet supporting mechanism 40 arranged within a raising/lowering stroke of the ascending bed, so that pallets (P), which are to be taken in as they are piled up with each other, are stored by means of the taking-in conveyor 30 onto the ascending bed 20.  The system is constituted in such a manner that, through cooperative action made up of supporting action by the pallet supporting mechanism 40 and raising/lowering action by the ascending bed 20, one or a plurality of pallets (P) are separated from other pallets piled up with each other and sent out by means of the pallet sending out mechanism.
Patent JP-S6285313-A (JP)
Title: Power-factor control device
Inventor: WATANABE TAKAE
IPC: H02J3/18
Filed: 1985-10-11
Abstract: PURPOSE:To raise the accuracy of a power-factor control and also to lower the on/off operation frequency of a power-factor improving capacitor by setting automatically and variably a blind sector width by a forecasting operation based on a variation tendency of a load. CONSTITUTION:A variation rate accumulating part 11 inputs a load reactive power, derives a variation rate (s) per unit time and saves it successively. This variation rate (s) is supplied to a filter part 13 through a weighting part 12 and an output (p) is outputted. On the other hand, an average value calculating part 14 to which a sampling data of a reactive power is given calculates an average reactive power and supplies it to a correcting element calculating part 15. The part 15 compares it with a target value which has been set in advance and calculates a blind sector correcting element (q). Subsequently, a blind sector width calculating part 16 calculates blind sector widths DA, DB which have been corrected by the output (p) of the filter 13 and the blind sector correcting element (q). In this way, the accuracy of a power-factor control is raised, and also the on/off operation frequency of a power-factor improving capacitor can be lowered.
Patent JP-H06114159-A (JP)
Title: Automatic collecting device for cigarette end or the like in pachinko game hall
Inventor: HASEGAWA MANABU
IPC: A63F7/02
Filed: 1992-07-31
Abstract: PURPOSE:To automatically collect cigarette ashes and a cigarette end, etc., in an ashtray provided so as to correspond to a PACHINKO game machine into a containing vessel by dropping down cigarette ashes and a cigarette end, etc., in the ashtray onto a conduit pipe part from an insert-through hole, and transferring and collecting them to the containing vessel by a transfer body for executing a reciprocating motion on the conduit pipe part. CONSTITUTION:An ashtray 3 is installed so as to correspond to each PACHINKO game machine 2, an insert-through hole 5 is provided between a conduit pipe part 4 and each ashtray 3, and ashes and a cigarette end on each ashtray are dropped down onto the conduit pipe part 4 through the insert-through hole 5. In one end part of a rack part 1, a containing vessel is placed, and one end part of the conduit part 4 is allowed to communicate with the upper part of the containing vessel. In the conduit pipe part 4, a transfer body 11 is suspended, provided and contained so as to be movable by suspending and racking rollers 9, 10 to rails 7, 8, and cigarette ashes and a cigarette end, etc., dropped down onto the conduit pipe part 4 are pushed in one direction by a skirt 26 of the transfer body 11, and discharged into the containing vessel 6. In a return passage of the transfer body 11, the skirt 26 is inverted, and it does not occur that the cigarette ashes and the cigarette end, etc., are transferred in the right direction.
Patent JP-S60116528-A (JP)
Title: Power transmission gear for four-wheel drive vehicle
Inventor: SASAKI TAMAKI
IPC: F16H48/30
Filed: 1983-11-29
Abstract: PURPOSE:To shorten a power transmission route between an intermediate differential gear and a front wheel differential gear and make its power transmitting efficiency ever so better as well as to aim at reduction in their weight, by setting up both these gears inside a casing of a transmission, while coupling them each other. CONSTITUTION:An intermediate differential gear 30 and a front differential gear 40 are being set up inside a casing 23 of a transmission 20. The gear 30 solidly supports a link gear 25 which is always engaged with an output gear 24, and the gear 30, in turn, is rotatably supported on the casing 23 of the transmission 20 with its case 31 in which the front wheel differential gear 40 is installed. In this gear 30, a side gear 32 is solidly formed with a case 41 of the gear 40, while a hollow shaft part 33a is formed in another side gear 33. Since the gear 40 is installed in the case 31 in a manner coaxial to the gear 30 and thereby the side gear 32 and the case 41 are solidly formed in structure, a power transmission route is thus shortened.
Patent JP-2000054046-A (JP)
Title: Aluminum foil base for thin foil and its production
Inventor: HOSONO SHINICHIRO
IPC: C22F1/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum foil base capable of thinning foil without deteriorating foil rollability and pinhole characteristics even in the case of a compsn. equivalent to JISlN30 and to provide a method for producing it. SOLUTION: The molten metal of an aluminum alloy having a compsn. contg., by weight, 0.3 to 1.0% Fe, <0.15% Si, and the balance Al with inevitable impurities is subjected to semicontinuous casting at a cooling rate of 0.3 to 3.0 deg.C/sec in the case of solidification, is faced, is thereafter subjected to homogenizing treatment in the temp. range of 400 to 620 deg.C, is subjected to hot rough rolling in the temp. range of 320 to 450 deg.C at a rolling ratio of 37 to 60% per pass, is subjected to finish hot rolling so as to control the finishing temp. to the temp.  range of 200 to 260 deg.C, is subjected to cold rolling at a rolling ratio of >=50% after the completion of the finish hot rolling, is subjected to process annealing at 300 to 450 deg.C and is moreover subjected to cold rolling to produce an aluminum foil base in which the average intergranular distance in intermetallic compds. having 0.1 to 0.8 μm grain size is 0.7 to 2.5 μm, and, furthermore, the average crystal grain size is <=35 μm. The amounts of Cu and Ti to be added to this aluminum alloy are respectively <=0.02 wt.% and <=0.03 wt.%.