baber/WOPTO huggingface dataset:
Patent JP-H0814341-A (JP)
Title: Belt transmission mechanism
Inventor: OZAKI NORIMUNE
IPC: F16H7/12
Filed: 1994-07-01
Abstract: PURPOSE:To restrain the escape of a pressing force so as to enable the proper tension to be constantly applied to a belt by enabling a portion of the belt along its longitudinal direction to be pressed by a tension pulley, and providing the pulley in such a way that its position freely varies along the longitudinal direction of the belt. CONSTITUTION:In a transmission structure of a combine or the like, a belt 6 is passed over both a drive pulley 11 a attached to the output shaft 11 of an engine and a driven pulley 15a attached to the input shaft 15 of a belt-type continuously variable transmission, and transmits driving forces to the transmission. A variation in the number of revolutions of such a drive pulley 11a causes the belt 6 to undulate, with a bulge formed in a position distant from a tension pulley 7. Then the engine speed is detected by a sensor 13 and the vibration of the belt 6 is computed by a controller 14 on the basis of the detected engine speed so as to calculate the position of the bulge. The tension pulley 7 is moved to the bulge by control of a motor 8 and the top of the bulge is pressed by the pulley 7 to adjust the tension of the belt 6.
Patent JP-S5375933-A (JP)
Title: Electrostatic recording head
Inventor: TSUTSUMI TERUO
IPC: G03G15/05
Filed: 1976-12-17
Abstract: PURPOSE:To provide an electrostatic recording head of small size and to facilitate the wiring of the head by using one kind of modules which are prepared by combining diodes and resistors.
Patent JP-S6041731-A (JP)
Title: Glow discharge device for emission spectral analysis
Inventor: OOSAWA TAKAO
IPC: H01J17/26
Filed: 1983-08-18
Abstract: PURPOSE:To enable surface analyze of a specimen with a rough surface by providing a tube for flowing an inert gas such as Ar in a groove located outside an O ring for dual shield and by introducing the inert gas therein. CONSTITUTION:A gas introduction tube 16 for introducing inert gas such as argon is provided outside an O ring 14 for maintaining a vacuum degree, and an O ring groove 15 n in which an O ring 17 is titled is provided. The inert gas is introduced through the gas introduction tubes 8, 16 and is exhausted through the gas exhaust tubes 10, 11, and when a high voltage is applied between an electrode 2 and an electrode 7, the inert gas is ionized to produce positive ions, and since a specimen 1 is suppered the excitation and the emission are generated, after atoms in the specimen 1 are scattered. At this time, since the inert gas is pressed into a glow discharge device through the rough surface of the specimen from the gas introduction tube 16, the impure gases such as oxygen and nitrogen in the atmosphere cannot be enter. As a result, even when a specimen with a rough surface allowed to is analyzed, it is possible to carry out the stable glow discharge.
Patent JP-S5851924-A (JP)
Title: Method for desulfurizing and cooling exhaust gas
Inventor: SHIBUYA KIYOUICHI
IPC: B01D53/34
Filed: 1981-09-24
Abstract: PURPOSE:To carry out the dry desulfurization and the cooling of an exhaust gas at a low cost in a simple process, by removing sulfur oxide in the exhaust gas by reacting the same in the presence of moisture and a calcium compound powder. CONSTITUTION:On the way of a duct 1 for sending an exhaust gas containing sulfur oxide from a combustion furnace, a water spray pipe 2 spraying water or steam toward the exhaust gas and a powder supply pipe 3 for supplying a calcium compound powder such as a calcium carbonate powder are provided so as to open one ends at an almost same position. By this mechanism, carbon dioxide and sulfur oxide in the exhaust gas are desulfurized and cooled and collected and removed in cyclones 5, 6 through an exhaust fan 4. As is apparent from the above description, the desulfurization and the cooling of the exhaust gas is carried out at a low cost by a simple treating method.
Patent JP-S5482351-A (JP)
Title: Manufacture of composite steel bar and rod
Inventor: KANEDA TSUGIO
IPC: B21F19/00
Filed: 1977-12-14
Abstract: PURPOSE: To manufacture the composite steel bar and rod provided with uniform thickness of layers and good tightness, by forming the thickness of covering-material-layer, of the square sectioned composite raw material prepared by covering the surface of the billet with the dissimilar metal, so as to make thicker the corner than the side, and then, by performing the rolling through caliber.  
     CONSTITUTION: The gap between the outer surface of the composite raw material and the outer surface of the inner-layer-member 1, that is the thickness of the covering material 2 is made thicker at the corner (a) than the side (b). Therefore, when the plastic deformation is given by the rolling work, a deformation pattern appears; that is, the thickness of the covering layer 2 at the corner (a) is satisfactorily thick being approximately equal to the layer's thickness at the side (b). Accordingly, even though the rod is rolled through successive pass schedule or through the expansion work, the pattern of thickness deviation does not appear, and the composite steel bar and rod with uniform thicnkess of covering layer can be manufactured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S639742-A (JP)
Title: Cylinder type shock absorber for vehicle
Inventor: UEHARA KENJI
IPC: B62K25/08
Filed: 1986-06-27
Abstract: PURPOSE:To prevent dust from entering the interior of a cylindrical wrapping member, by a method wherein the interior of the cylindrical wrapping member, surrounding the exposed part of an inner tube or a piston rod is communicated to the open air only through an air filter member. CONSTITUTION:A bottom case 2, being a cylindrical member, is engaged with an inner tube 3, being a rod form member. The opening of the bottom case 2 is surrounded with a cylindrical wrapping member 4, and the cylindrical wrapping member 4 has the one end, secured to the outer side surface of the bottom case 2, and the other end secured to the outer side surface of the protruding inner tube 3 by means of, for example, a fastening band 5. Since the interior of the cylindrical wrapping member 4 is communicated to the open air only through a filter 7, serving as an air filter member, dust in the open air can be prevented from entering.
Patent JP-S6312311-A (JP)
Title: Manufacture of porous mineral film on mineral supporter
Inventor: JIYAN MITSUSHIERU BOEERU
IPC: B01D71/02
Filed: 1987-06-17
Abstract: The invention relates to a process for preparing mineral and in particular, carbon-containing membranes on a porous mineral support. According to the process, at least one layer of a stable emulsion of mineral particles in a solution containing a thermosetting resin is deposited on a permeable, porous, mineral support. The resin undergoes a polycondensation treatment followed by coking, and the coke formed insures the mechanical connection of the mineral particles both to one another and to the support. The membranes produced according to the invention can be used in separating processes, particularly in microfiltration and ultrafiltration.
Patent JP-S63319271-A (JP)
Title: Production of sintered ceramics body
Inventor: WATABIKI SEIJI
IPC: C04B35/638
Filed: 1987-06-19
Abstract: PURPOSE:To shorten the time for degreasing by specifying the flow rate of a heating gas to be passed during degreasing at the time of subjecting the molding obtd. by injection molding of the kneaded matter composed of ceramics powder and org. binder powder to degreasing and calcining. CONSTITUTION:The kneaded matter is prepd. by mixing the ceramics powder and the org. binder powder and heating the mixture to soften and melt the org. binder. The injection molding is obtd. by injection molding of this kneaded matter. While the gas is kept flowing, the above-mentioned molding is heated to remove the org. binder in the molding. The heated nonoxidizing gas of 1atm is passed in this degreasing stage and the flow rate of the gas near the surface of the molding is controlled to 0.5-20cm/min at this time. The speed of removing the org. binder is thereby increased without cracking and deforming the molding.
Patent JP-S6132267-A (JP)
Title: Digital signal recording system
Inventor: KOBAYASHI MASAHARU
IPC: G11B20/12
Filed: 1984-07-23
Abstract: PURPOSE:To obtain a reproduced analog signal with an extent where there is no hindrance to practically use even if a dropout is generated by separating sampled data of two channels into odd-numbered and even-numbered data, and inserting parity data of error correcting and detecting codes generated from both data between the both. CONSTITUTION:Recording tracks include 20 tracks for recording a PCM signal, a track AUX for recording auxiliary information except the PCM signal, and 22 tracks CUE for recording control signals for high-speed access. Parity generated by an error correction code generating circuit 9 is added to the PCM signal and data are delayed by delay circuit 4-8, and then an error detection and correction code 17 is further added, block by block. Thus, double encoding is carried out through this interleaving the obtain superior error correcting ability and error detecting ability with relatively simple correction algorithm.
Patent JP-H04251283-A (JP)
Title: Apparatus and method for simulating accident
Inventor: KENESU DEII WAIRII
IPC: G09B9/00
Filed: 1991-05-27
Abstract: PURPOSE: To effectively and also experimentally reproduce an injury state which a human body receives by controlling and monitoring a data collecting/storage means from an outside and correlating movement data and an injury or the injury and an estimated cost. CONSTITUTION: The data collecting/storage means 25 adding a recirculating memory means for storing the prescribed quantity of data generated from sensors a-k is provided and the data collecting/storage means 25 receives a data signal means from a first detecting means and the second detecting means and also stores the data in a breast part 10. The data collecting/storage means (housing/shock protecting means) 25 is provided with a housing 26 with multiple recessed and projected parts, the housing 26 is provided with a shock mount, that is, a shock absorbing means and the data collecting/storage means 26 is shielded from force added to an experimental dummy 1 in a simulation experiment.
Patent JP-S5939640-A (JP)
Title: Manual insertion cassette device
Inventor: KUSUDA TATSUFUMI
IPC: B65H3/44
Filed: 1982-08-31
Abstract: PURPOSE:To control a paper feed unit inexpensively and stably by operating a detection lever provided on the path as the recording paper passes and operating a no-contact switch through a swing member to drive the paper feed unit. CONSTITUTION:A paper feed bed 4 in which a manual insertion cassette 3 with a pair of guide plates 2A, 2B guiding the recording paper X at the top is inserted is provided on a device main body 1. A paper feed unit 7 is arranged on the paper feed bed 4. A fitting plate 8 is provided in the cassette 3, a detection lever 10 is pivoted 11 with its tip placed at the recording paper path 9 formed between the guide plates 2A, 2B, and its pin 12 is coupled with the long hole 15 of a link 14 fitted 13 to the fitting plate 8. The base end section of a swing member 17 with a permanent magnet 16 fixed to its tip section is fixed to a shaft 13. In addition, a no-contact switch 18 is arranged in the paper feed bed 4 at the tip section of the swing member 17, thus obtaining the action effect with desired objectives.
Patent JP-H01318893-A (JP)
Title: Waste heat recovery device
Inventor: HARAYAMA CHIHARU
IPC: F28F21/06
Filed: 1988-06-20
Abstract: PURPOSE:To miniaturize and reduce the manufacturing cost by employing the braiding in the middle section of a plurality of heat resistant plastic tubes so as not to impair the passage of burnt waste gas. CONSTITUTION:A heat resistant plastic tube bundle 10 is used as a heat transmission tube. The heat resistant plastic tube bundle 10 has a hollow braided section 11a which is made up by braiding the middle section of a plurality of heat resistant plastic tubes 11 mutually or with other strings. Both ends of them are gathered in a bundle, which is covered with a plastic sleeve 12. Then, they are joined by means of heat bonding, etc. to form a honeycomb, airtight joint 13 at the end. Such a heat resistant plastic tube bundle 10 is turned over alternately so it may be placed in the casing 20 in the shape of W. The plastic sleeves on both the ends are projected externally beyond the wall surface of the casing 20, and tightly fastened to the casing 20 with couplers 21a, 21b.
Patent JP-H06335748-A (JP)
Title: Method for molding green sand mold
Inventor: TERADA HIDETO
IPC: B22C15/24
Filed: 1993-05-28
Abstract: PURPOSE:To eliminate the sand drop during the molding operation and eliminate the sand-cutting process of the mold in the molding line where the hydrostatic molding method is employed. CONSTITUTION:The molding sand is thrown into the cavity demarkated by a pattern plate 4, a molding flask 7 and a piling flask 8 so that the upper surface may not be projected from the upper end opening of the piling flask 8, the compressed air is supplied from the upper end opening of the piling flask 8 to pass through the molding sand, and after the upper end opening is closed by a squeeze board 17, the molding sand is blown into the cavity within the piling flask 8 and the molding flask 7. Then, the squeeze board 17 is lowered to the upper end opening level of the molding flask 7.
Patent JP-H081310-A (JP)
Title: Manufacture of trough for molten metal
Inventor: ITO SHIGERU
IPC: C21C5/46
Filed: 1994-06-09
Abstract: PURPOSE:To prevent the penetration of a metal by eliminating the looseness to joint parts of plural bricks at the time of treating and to mortar caused by the thermal expansion between the bricks at the time of practical use. CONSTITUTION:In a brick structural body composed of jointing of plural small size bricks 6, recessed parts 7 firstly straightened and successively widened in the range of 5-30 deg. angle are arranged to the depth direction in the joint part. An inserting brick 4 separately manufactured to this recessed part 7 is embedded and the jointing position is reinforced. By this constitution, the frequency of repair is reduced, and the unit consumption of the refractory is reduced and the stable durability is obtd.
Patent JP-H112226-A (JP)
Title: Nut with spring washer and bolt and nut fastening managing method
Inventor: FUKUSHIMA TOSHIYUKI
IPC: F16B39/26
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a nut with a spring washer and a bolt and nut fastening method to prevent the generation of refuse after a fastening work, simplify fastening torque management, and reduce a cost. SOLUTION: This nut with a spring washer 8 comprises a nut 2; a spring washer 3; and a film 6 to cover the peripheries of the nut 2 and the spring washer 3 such that an upper edge part 4 and a lower edge part hook respectively the upper surface peripheral edge 2a of the nut 2 and the under surface peripheral edge 3a, of the spring washer 3. The nut with the spring washer 8 has at least one line for discrimination 7 which extends along the radial directions of the nut 2 and the spring washer 3, in a position above the lower edge part of the film 6.  By threaded by engaging and regularly fastening, the nut 8 with the bolt 1 a prescribed range above the lower edge part of the film 6 is whitened at the time when a fastening work is completed, and a part 7a of the line for discrimination contained in the given range is inclined as it is stretched from a position extending along the radial directions of the nut 2 and the spring washer 3.
Patent JP-S638050-A (JP)
Title: Burglar alarm control device for automobile
Inventor: YOSHIDA NOBUYOSHI
IPC: B60R25/10
Filed: 1986-06-30
Abstract: PURPOSE:To make an alarm preparation condition inoperative even when a door is opened/closed repeatedly by setting not only a manual switch at an ON condition in advance but also a door lock switch at an OFF condition. CONSTITUTION:When a manual switch 19 is turned on, said output signal sets an alarm output off-set memory 24 at its logic 1 via an inputting circuit 21, however, the output from an operating unit is cancelled as far as a door lock is not locked. When the door lock is locked, the door lock switch 15 of the door is turned on whereby said signal is inputted into the inputting circuit 21 for having the output from said inputting circuit 21 set the alarm output off-set memory 24 at the value of the logic 1. When and output signal from a comparator is inputted into the operating unit, a signal from the alarm output off-set memory 24 is inputted for performing an integrating operation whereby a signal is outputted to a switching circuit 27 when the logic of said value is equal to 1 for closing the switching circuit 27 so as to make an alarm unit 29 set at an alarm preparation condition.
Patent JP-2000340908-A (JP)
Title: Prepreg, manufacture and manufacture of wiring board
Inventor: HIRAMATSU KOYO
IPC: H05K3/40
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg, where a fine wiring can be formed on a surface and a via hole can easily be formed and to provide a manufacturing method of the prepreg and to manufacture a wiring board where the fine wiring is formed by using the prepreg. SOLUTION: A plate 5, whose average surface roughness Ra is not more than 10 μm and whose maximum surface roughness Rmax 70 μm is stacked at least on one face of a sheet body A where thermosetting resin, especially, polyphenylene ether resin is impregnated in a glass wove fabric via a releasing film 4 whose average surface roughness (Ra) is not more than 5 μm. The plate is heated to 40 to 220 deg.C, while the pressure of not less than 20 kgf/cm2 is applied. Then, a prepreg, whose average surface roughness Ra is not more than 5 μm and whose maximum surface roughness Rmax is not more than 50 μm, is generated. A via hole conductor is formed in the prepreg, and a wiring circuit layer formed of metal foil is formed on the surface. Thermosetting resin is hot cured, and a wiring board is manufactured.
Patent JP-H1072519-A (JP)
Title: Catalyst for curing blocked isocyanate at low temperature
Inventor: GITLITZ MELVIN H
IPC: C08G77/08
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a blocked isocyanate composition which can be cured at low temperature by mixing a blocked isocyanate with a specified functionalizing component and a polystannoxane catalyst. SOLUTION: A blocked isocyanate (A) is mixed with at least one functionalizing component (B) containing active hydrogen atoms and being reactive with component A, 0.02-2wt.%, based on the total of components A and B, polystannoxane catalyst (C) represented by formula I [wherein R is a 1-20C hydrocarbon group or an aromatic group; X is a halogen, hydroxyl, an alkoxyl, isocyanato, sulfonato, carbonato, phospahte, phosphinate, an acyloxy or a monoorganotin represented by formula II; R<3> R or a triorganotin represented by the formula: (R<2> )3 SnO-; R<2> is R; n is 1-20; m is 0-19; and m+n=3-20] and optionally a promoter containing a metallic element selected among Co, Mn, Ni, Cu, Ce, Zr, Fe, Zn, Ge, Sb and Bi.
Patent JP-H01318637-A (JP)
Title: Junction structure of truss member
Inventor: KUROIWA YASUHIKO
IPC: E04B1/58
Filed: 1988-06-20
Abstract: PURPOSE:To reduce junctions and facilitate jointing by fixing plates having female screw slots, on the surfaces of wooden members, in the case where a bewaring panel is composed in the shape of a truss, and by jointing the flattened sections of steel pipes for lattice members, with one bolt. CONSTITUTION:On the surfaces of wooden members 1, large-hole-shaped bolt- inserting holes 3 are previously formed, and steel plates 5 having female screw slots 4 on central sections are used, and the plates 5 are fixed on the surfaces of the wooden members 1 by screws 6. On steel pipes 2, bent and flattened fitting sections 7 are formed, and to the fitting sections 7, the washers 8 of a length equal to that of the flattened section are butted, and bolts 9 are inserted through the washers 8 and the fitting sections 7, and on the female screw slots 4 of the plates 5, the bolts 9 are spirally fitted, and the tips of the bolts 9 are inserted into the bolt inserting holes 3. A truss members assembled in this manner are fitted between upper and lower horizontal frame members 10 and the used as a bearing panel.
Patent JP-S5776450-A (JP)
Title: Oxygen sensor
Inventor: OOTSUKA YASUHIRO
IPC: G01N27/41
Filed: 1980-10-29
Abstract: PURPOSE:To detect oxygen concns. from a low region up to a high region by providing a porous inorg. coating layer on the cathode surface of a threshold electric current type oxygen sensor. CONSTITUTION:Metallic electrodes 2, 3 are provided by a sputtering method on both surfaces of a solid electrolyte sintered body 1 formed in a disc shape. Lead wires 6, 6 for the purpose of voltage application and output detection are provided on the electrodes 2, 3. A porous inorg. coating layer 5 for limiting oxygen inflow is provided thickly or densely on the surface of the electrode (cathode) 2 on the oxygen inflow side and a thin porous inorg. electrode protecting layer 5 is provided on the surface of the electrode (anode) 3 on the oxygen outflow side. The electrodes 2, 3 formed to the sensor element consist of a mixture of a component selected from platinum and gold having heat resistance, oxidation resistance and good electric conductivity, and a component selected from silver, palladium and rhodium making compounds unstable with oxygen.
Patent JP-H0810716-A (JP)
Title: Granular agricultural product supplying machine
Inventor: TAJIMA HIDETOSHI
IPC: B07C5/00
Filed: 1994-07-04
Abstract: PURPOSE:To charge a large amt. of harvested granular agricultural products into a supplying conveyor at one time and automatically house these products into metering and selecting containers of a metering conveyor by one piece each. CONSTITUTION:A machine frame 1 is inclinatorily provided with the supplying conveyor 2 for granular matter of the agricultural products and is provided with a small grain selecting conveyor 3 in succession thereto at its top end. The conveyor 3 is provided with a V-shaped vibration transporting trough 4 in succession at its top and this trough 4 is provided with a slow speed conveyor 5 for supporting the side faces of the granular matter faster than the transporting speed of the trough 4 in succession thereto. This slow speed conveyor is provided with a fast speed conveyor 67 for supporting the side faces of the granular matter at its terminal. The beginning end of the metering conveyor 8 installed with the granular matter metering and selecting containers 7 is disposed to face the terminal part of the fast speed conveyor 6.
Patent JP-2000338214-A (JP)
Title: Azimuth-detecting device and distance calculation method
Inventor: MATSUURA TATSUHIRO
IPC: G01S5/18
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the search range of a sunken ship and to quickly discover the sunken ship by calculating relative distance to a transmission source based on current azimuth, last azimuth, and distance moving in an arbitrary direction. SOLUTION: An azimuth θr1 at time T1 is obtained from the ratio of an ideal amount of Doppler shift obtained by a velocity V of a search ship 24 at time T1 to a received amount of Doppler shift, and the azimuth θr1 at the time t1 is stored at a data storage part 19. When a signal being transmitted from a sunken ship 1 arrives at the search ship 24 again, the azimuth θr1 being stored at the data storage part 19 is transmitted to a data storage part 20 for storage. An azimuth calculator 16 detects an azimuth of θr2, and the azimuth θr2 is stored at the data storage part 19. On the other hand, a traveling distance calculator 18 obtains a traveling distance Vt of the search ship 24 by an interval (t) between the time T1 and the time T2. Then, it obtains a relative distance rr2 by an expression rr2=Vt×SINθr1SIN(θr2-θr1).