baber/WOPTO huggingface dataset:
Patent JP-S6333654-A (JP)
Title: Gas sensor
Inventor: ONO YOSHIO
IPC: G01N27/16
Filed: 1986-07-28
Abstract: PURPOSE:To obtain a high gas sensitivity, by sintering CuO, CdO, MnO2, SnO2 or ZnO2 as catalyst to cool a coil at a compensator section, on the surface of which a gas to be detected is adsorbed to radiate heat. CONSTITUTION:A gas burns in contact with the surface of a coil at an active section 11 of a contact combustion type gas sensor to sinter PdO as catalyst for generating an output with a rise in the temperature. On the other hand, at a compensator section 12, a substance such as CuO, CdO, SnO2, MnO2 and ZnO2 is sintered on the surface thereof to cool a Pt wire by improving the heat radiation with the adsorption of a gas on the surface thereof and hence, a higher gas sensitivity is achieved utilizing a difference in the output due to a catalyst between both coils 11 and 12. This sensor has the best temperature conditions in a respective proper element temperature range depending on a gas used with respect to so-called solid heat conductivity in the contact combustion and the cooling of the Pt wire as follows: 170 deg.-200 deg.C for Co, 320 deg.-380 deg.C for iC4H10 and 380 deg.-420 deg.C for CH4. No desired gas sensitivity can be obtained at the temperature above or below these levels.
Patent JP-H0617909-A (JP)
Title: Transmission gear for front and rear wheels of working vehicle
Inventor: NAKADA HIROO
IPC: F16H47/02
Filed: 1992-07-03
Abstract: PURPOSE:To reduce capacity of a pump by integrally forming an input shaft for front wheels over its whole length, which input shaft transmits power from a gear shifter to a front wheel transmission device, supporting its both ends only by means of bearings, and thereby reducing fluid resistance of lubricating oil in respect to the input shaft for front wheels which may be caused by the bearing parts. CONSTITUTION:A front wheel transmission gear 1, a static hydraulic stepless transmission 2, a gear shifting device 3 and a rear wheel operation device 5 are arranged in a mission case 4 of a transmission device for front/rear wheels and a PTO shaft of a farm tractor. A pump 2a of the stepless transmission device 2 is interlocked with an input shaft 9 which is interlocked with an engine. An input shaft 11 of the gear shifting device 3 is interlocked with an output shaft 10 from a motor 2b of the stepless transmission device 2. An output shaft 12 of the gear shifting device 3 is interlocked with an input shaft 13 for front wheels. The input shaft 13 for front wheels is integrally formed over its whole length, while its both ends only are held by bearings 25. It is thus possible to reduce fluid resistance of lubricating oil to the input shaft 13 for front wheels which may be caused by the bearing part, and adopt an inexpensive pump.
Patent JP-H051390-A (JP)
Title: Etching device
Inventor: TOYAMA OSAMU
IPC: H01L21/306
Filed: 1991-06-21
Abstract: PURPOSE:To uniformly etch a material by supporting the plural materials with a holder, rotating and vertically moving the holder in an etching tank. CONSTITUTION:A holder 12 having a supporting part 14 is provided in an etching tank 10, and plural materials 18 to be etched are supported by the supporting part 14. The holder 12 is repeatedly rotated and vertically moved in the etching tank 10 by a driving means to etch the materials 18. An etchant 11 is previously filled in the tank 10. The dielectrics, gold alloys, etc., deposited on a semiconductor are exemplified as the material 18. Consequently, the etchant is sufficiently agitated in the tank, and plural materials are etched.
Patent JP-S6333878-A (JP)
Title: Light-emitting diode structure
Inventor: TANNO SHOGO
IPC: F21S8/10
Filed: 1986-07-28
Abstract: PURPOSE:To increase the amount of light in the forward direction per one light-emitting diode by using devices, top sections of which are molded so as to be formed to a convex lens by a light-transmitting organic high molecule, as the light-emitting diodes and mounting parabolic reflecting mirrors to each light-emitting diode. CONSTITUTION:A device molded so that a top section thereof is shaped to a convex lens by a light-transmitting organic high molecule is employed as a light-emitting diode 2. Consequently, beams emitted in the vertical direction or the direction close to the direction from the light emitting diode 2 are converged by the convex lens, and emitted forward. On the other hand, beams emitted in the direction oblique to the horizontal direction or the vertical direction from the light-emitting diode 2 generally intend to be changed into scattered beams, but each light-emitting diode 2 has parabolic reflecting mirrors 3, and beams emitted in the direction are reflected and converged in the forward direction by the reflecting mirrors 3. Accordingly, the amount of light in the forward direction is increased remarkably.
Patent JP-H0341734-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJII TOYOKAZU
IPC: H01L21/3205
Filed: 1989-07-10
Abstract: PURPOSE:To prevent the rise-up phenomenon of tungsten even if buffered fluoric acid is used and to obtain an excellent contact characteristic by forming a wiring which is insoluble to fluoric acid on a titanium silicide wiring, depositing an insulating film on the entire surface, and opening a contact hole in the insulating film. CONSTITUTION:Titanium silicide 3 is deposited on the entire surface of a silicon substrate 1 by, e.g. a sputtering method. Tungsten silicide 4 ia deposited on the titanium silicide 3 continuously by a sputtering method in the same vacuum state. The silicide is patterned in the required wiring pattern. Thereafter, e.g. a silicon oxide film is deposited by a CVD method as an insulating film 5 on the entire surface. A contact hole 6 is opened in the titanium silicide 3. Thereafter, e.g. liquid of NH4F:HF=50:1 is used as buffered fluoric acid. Dip etching is performed for 10 seconds. Thus the natural oxide film on the surface of the tungsten silicide 4 is removed. Thereafter, e.g. mixed gas containing silane and tungsten hexafluoride is used, and tungsten 7 is formed only in the contact hole 6 by a selective CVD method.
Patent JP-S6071163-A (JP)
Title: Apparatus for truing angular type grinding wheel
Inventor: TSUJIUCHI TOSHIO
IPC: B24B53/08
Filed: 1983-09-26
Abstract: PURPOSE:To enable a pair of grinding surfaces to be trued with high accuracy irrespective of the displacement of the grinding surface of a grinding wheel by utilizing a truing tool feeding unit to correct the position of the truing tool. CONSTITUTION:A truing tool T is mounted on a movable head 18 moving forward and backward in the direction orthogonal to the axis of a grinding wheel G along a template 36, while being adjusted by a servomotor 30 with respect to the relative position. Also, by a grinding surface position detecting means 1 is detected the position of a pair of grinding surfaces Ga, Gb of the griding wheel G in the direction orthogonal to the axis of the grinding wheel G. A cut control means 2 rotates the servomotor 30 until a predetermined amount of cut is applied to the grinding surface Ga on the basis of the positional information of said detecting means 1, and then the movable head 18 is moved parallel to the axis of the grinding wheel G to true the grinding surface Ga. Next, a position correcting means 3 is operated to figure out an amount of deviation of the grinding surface position for correcting the position of the tool T.
Patent JP-S6155708-A (JP)
Title: Linear motor
Inventor: HAMADA TSUTOMU
IPC: H02K41/02
Filed: 1984-08-27
Abstract: PURPOSE:To position an optional point on a plane in a short time by fixing a supporting shaft to each of two rotors running on one stator, providing two arms freely turnably to the shafts and providing a freely turnable operating shaft to them. CONSTITUTION:In moving the 0-0' toward the arrow X, the 1st rotor 6 and the 2nd rotor 7 have only to be driven toward the arrow X while the (l) is kept constant and the rotors 6, 7 are controlled at the same speed. In moving the 0-0' toward the arrow Y, the rotors 6, 7 are driven at the same speed, the rotor 6 is run toward the arrow X and the rotor 7 is run toward the arrow -X. Thus, the freely turnable arms 10, 11 are fitted respectively to the stator 5, the rotors 6, 7 running on it and the supporting axes 8, 9 fixed respectively to the rotors 6, 7. The freely turnable operating shaft 12 is fitted to the arms 10, 11 to ensure sufficient high speed and high acceleration of a linear motor.
Patent JP-H0924240-A (JP)
Title: Method for recovering heavy metals from exhaust gas generated when bottom ash and fly ash are melted
Inventor: KAWABATA HIROAKI
IPC: B01D53/34
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To recover heavy metals inexpensively and easily recyclably from fly ash in exhaust gas generated when bottom ash and fly ash are melted. SOLUTION: An exhaust gas contg. fly ash generated when bottom ash and fly ash are melted is introduced into a wet scrubber and the fly ash and evaporated heavy metals caught by cleaning in the wet scrubber 2 are inexpensively dissolved with a post-cleaning drain water contg. hydrochloric acid generated by cleaning. NaHS or Na2 S and NaOH are added to this drain water to adjust pH to lower than 0.4 and the heavy metals contg. a large amount of Cu component are separated in the primary precipitation tank 3 and they are filtered.  Then, the filtered water is sent into the secondary precipitation tank 5 and pH is adjusted to at least 0.4 and heavy metals contg. a large amount of (Pb+Zn) components are separated and filtered to obtain the primary recovered matter contg. a large amount of easily recyclable Cu component and the secondary recovered matter contg. a large amount of the (Pb+Zn) components.
Patent JP-S6423710-A (JP)
Title: Water-proof method for conduit and water stop material therefor
Inventor: SHIKAE MITSUAKI
IPC: H02G1/06
Filed: 1987-07-16
Abstract: PURPOSE:To facilitate insertion between a cable and a conduit without requiring a special tool, by forming an expansion agent into a sponge member then sandwiching the sponge member. CONSTITUTION:A water-stop member 1 is formed by sandwiching an expansion agent 2, which reacts with water to expand, with sponge members 3 such as urethane form, then matching faces are adhered through adhesive to provide a water-stop stripe member 1. Then the water-stop stripe member 1 is wound over a cable A in front of the opening of a conduit B to provide a water-stop member wound layer 1' which is moved and inserted between the cable A and the conduit B, then water is sprayed thereon. Consequently, the water-absorbing expansion agent 2 reacts with water through the sponge member 3 to expand and harden so as to fill the gap between the cable A and the conduit B, thus forming a water-stop layer 4. Consequently, the expansion agent 2 is not present on the surface and can be inserted easily between and cable A and the conduit B without requiring a special tool.
Patent JP-S6421931-A (JP)
Title: Semiconductor substrate
Inventor: FUKUSHIMA HIDEKO
IPC: H01L23/12
Filed: 1987-07-16
Abstract: PURPOSE:To obtain a highly heat conductive substrate characterized by high adhesion of laminated layers and improved wettability with solder or brazing filler, metal by forming a first layer comprising titanium, chromium and the like on the surface of the substrate comprising aluminum nitride, forming a second layer comprising a thin film of nickel or copper, forming a third layer comprising nickel or copper, and laminating these layers. CONSTITUTION:A first layer comprising one or more kinds of titanium, chromiun, molybdenum and tungsten is formed on the surface of a substrate comprising aluminum nitride. A second layer comprising a thin film of nickel or copper is formed. A third layer comprising nickel or copper is formed. These layers are sequentially laminated. It is desirable that said first and second layers are formed by a physical evaporating means and the third layer is formed by a plating means. For example, the chromium layer having a thickness of 2,000Angstrom  and the nickel layer having a thickness of 5,000Angstrom  are sequentially formed as the first and second layers by sputtering method on the surface of the sintered aluminum nitride plate having a thickness of 2mm. As the third layer, electrolytic plating of nickel is performed to a thickness of 4mum. As an uppermost layer, electrolytic plating of gold is performed to a thickness of 0.5mum, and a semiconductor substrate is formed.
Patent JP-S6070711-A (JP)
Title: Multiplex cylindrical winding
Inventor: OKAMURA KATSUYA
IPC: H01F27/28
Filed: 1983-09-28
Abstract: PURPOSE:To supply a multiplex cylindrical winding which is reliable in insulation performance, small, light weight and has little loss by making the distance from the end of a cylindrical winding which is farther from a high voltage terminal to a yoke longer than the distance from the end of a cylindrical winding which is nearer from the high voltage terminal to the yoke. CONSTITUTION:A multiplex cylindrical winding 11 which is made a high voltage winding has the first layer cylindrical winding 13-1 outside of a low voltage winding 12, a ground terminal V being the innermost layer. Over the first layer cylindrical winding 13-1, the second layer cylindrical winding 13-2... 13-e are in turn wound in multiplex and the ends of mutually adjacent cylindrical windings are connected to form a transition 18. In this case, a distance from the end 15 of the winding 13-2 which is farther from a high voltage terminal U to a yoke 23a is made longer than a distance from the end 17 of the winding 13-3 which is nearer from the high voltage terminal U to the yoke 23a and a plugging 16 of insulation material is provided at the end 15 of the transition 18. At the back of the end 15 of the 2nd layer winding 13-2 which is near to the high voltage terminal U, there is the starting end 17 of the 3rd layer winding 13-3 which is projected toward the yoke 23a and only a small electric field stress E1 is applied to the end 15.
Patent JP-H0464578-A (JP)
Title: Wire rod feeding device
Inventor: WATANABE HIDEAKI
IPC: B65H51/00
Filed: 1990-07-04
Abstract: PURPOSE:To increase unmanned operation time and improve operation rate by providing a wire rod replenishing part possible to deliver a supplementary wire rod at the time of wire rod replenishment and a wire rod treating part for supporting a residual wire rod remaining in a wire rod feeding part and drawing it out to another place. CONSTITUTION:A wire rod supplying part 10 taking feed motion with pinching a wire rod 13A at the time of wire rod supplement releases the pinching state at the time of replenishing the wire rod, and a residual wire rod treating part supports the top end of the wire rod remaining in the wire rod supplying part 10 and pulls it out to another place. A wire rod replenishing part 20 supporting wire rods 13A, 13B from a plurality of reels 11A, 11B independently releases the wire rod 13A supplied at the present and allows the feed by the wire rod supplying part 10. At the time of wire rod replenishment, the part 20 is moved in the direction orthogonal to the wire rod feed direction and operated so as to allow the support of the separately supported supplementary wire rod 13B by the wire rod supply part 10, and the exchange with supplementary wire rod is automatically performed when the wire rod is consumed up.
Patent JP-S6334647-A (JP)
Title: Fault information display system for diagnosing device
Inventor: SEKIYA FUJIO
IPC: G06F11/22
Filed: 1986-07-29
Abstract: PURPOSE:To specify a faulty part in the inside of a faulty processor, by setting a proper processor number showing a mounting position on each of plural processors. CONSTITUTION:The processors 1-6 are provided with mounting position setting means 61-66 which set the proper processor number showing the mounting position. The diagnosis analyzing means 20 of a diagnosing device 10 collects and analyzes a bit of fault information through interfaces 71-76 when a fault is generated in either the processors 1-6, and sets the faulty part in the processor where the fault is generated, by the means 61-66. A mounting position deciding means 30 selects a bit of mounting position information from a mounting position information means 40 based on the mounting number of the processor. A display means 50 performs the selection and the display of the mounting position of the faulty part from selected mounting position information. In this way, it is possible to specify the internal part of the faulty processor, and to correspond to the fault even by a maintenance engineer having no skill of high level.
Patent JP-H0464357-A (JP)
Title: Bed
Inventor: KASAI TADASHI
IPC: A61G7/00
Filed: 1990-07-04
Abstract: PURPOSE:To minimize worsened circulation of blood at a contact part with a bed even in laying thereon at the same attitude for a long time by arranging a number of support members with the top surface thereof arc curved in crosssection which are mounted on a frame body apart from a plurality of moving shafts provided movably within almost a horizontal surface and a driver to move the moving shafts relative to the frame body. CONSTITUTION:A cushion 6 is placed on a cover member 5 of a bed. Here, a front end moving shaft 2 is located in contact with a front end of a frame body 1 so as to be at an initial position. A gap is left between a rear end side moving shaft 2 and a rear end of the frame body 1. Under such a condition, a person lays himself on the cushion 6. After about one hour, a motor 10 is driven with a switch to move the moving shafts 2 behind the frame body 1 with a driver 4. Then, as the rear end of a mobile support shaft 8 approaches the rear end of the frame body 1, a limit switch is activated with the mobile support shaft 8 and the motor 10 is halted. In this manner, the moving shaft 2 at the rear end is located contacting the rear end of the frame body 1 and a gap is left between the moving shaft 2 at the front end and the front end of the frame body 1.
Patent JP-S6421543-A (JP)
Title: Microcomputer for evaluation
Inventor: IKEI SATOSHI
IPC: G06F11/22
Filed: 1987-07-16
Abstract: PURPOSE:To allow an increment memory to correspond to plural final chips having different RAM or ROM capacity in the same family by providing the microcomputer with a PROM as a built-in ROM and an upper terminal for memory expansion. CONSTITUTION:The microcomputer is provided with the built-in ROM 2, a built-in I/O 6, the built-in RAM 7, a program writing logic 8, an address decoder 10, a target system 21, a terminal 9 connecting a target system 21 or a PROM programmer 22, and an upper terminal 3 for connecting an increment RAM 4 as an increment memory. The PROM is used for the built-in ROM 2 and these units are connected through an internal bus. Thus, the increment RAM 4 can be allowed to correspond to the final chips having different capacity of the RAM built in the same family by connecting the RAM 4 to the upper terminal 3.
Patent JP-H1120334-A (JP)
Title: Sheet saddle stitching bookbinding apparatus
Inventor: TAKIGUCHI YUJI
IPC: B65H37/04
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To perform stitch bookbind printing sheets having different sizes from each other. SOLUTION: Printing sheets A, B, C, D sent from a sheet feeder 12 are received one by one by a receiving means 13, and position-regulated with designs as references. Each time the receiving means completes the position-regulating for one printing sheet, a temporary stopping means 15 receives the sheet, and temporarily stop a center between right and left with the design as the reference. All the temporarily stopped sheets are bound at the center between the right and left by a binding means 16. The bound sheets are folded by a folding means 29. The folded sheets are finishing-cut by a cutting means 30.  The receiving means has left and right positioning members 17, 18 for specifying the sheets from the left and right so that the center between the right and left is moved to a reference position between the right and left, and top and bottom positioning members 19, 20 for specifying the sheets from the top and bottom so that the center between the top and bottom is moved to a reference position between the top and bottom.
Patent JP-H0738662-A (JP)
Title: Listening reservation system for service talkie revision information
Inventor: KAWABATA SATORU
IPC: H04M3/42
Filed: 1993-07-20
Abstract: PURPOSE:To obtain a system capable of listening to talkie information after revision by the user by allowing the user to reserve listening to newest information of the service talkie device. CONSTITUTION:This system accommodates plural service talkie devices 200 to an electronic exchange 100. A fact of reserving listening of revised talkie information is written in a service talkie reservation table 112 for each device 200 when the talkie information is revised through a service talkie reservation processing section 111 by a special number from a terminal equipment T. When the talkie information in the device 200 is revised, the reservation table 112 is retrieved and the terminal equipment T reserving the listening of talkie information after revision of the device 200 is extracted. Then an exchange processing section 110B calls the terminal equipment to inform the revision of talkie information and the talkie information after the revision is listened to.
Patent JP-H0467486-A (JP)
Title: Optical disk cartridge
Inventor: UCHIMARU KIYOTAKA
IPC: G11B23/03
Filed: 1990-07-06
Abstract: PURPOSE:To make the dimension of thickness small by holding an optical disk with a case to cover only the information processing face side of the optical disk when the optical disk is not used, releasing the holding at the time of utilization and forming a clearance between an optical disk face and the case. CONSTITUTION:When an optical disk cartridge is used while inserting it into an optical disk device, a shutter 5 is moved, an opening part 6 of a case 1 is opened, an optical disk 8 is detached from hook parts 9 and 10 of the shutter 5 and is opened in the rotary shaft direction of the optical disk 8 and the optical disk 8 can be turned while being separated from the case 1. Here, clearance 11 between the optical disk 8 and the case 1 can be made small. Thus, the thinning of the cartridge is attained.
Patent JP-S6155724-A (JP)
Title: Full screen simultaneous input system
Inventor: HATAKAMA HIROSHI
IPC: G06Q10/10
Filed: 1984-08-28
Abstract: PURPOSE:To attain data input by the operator by storing a catalog data in an input field designated by a substitute input message and then applying cursor moving processing when the operator substitution input message exists. CONSTITUTION:A CPU1 supervises the position of a cursor and whether or not a cursor position when a data is inputted from a keyboard 2 is within the input field is checked by using an input field table 3a. When the position is at the outside of the input field, the input is made ineffective to attain disabled processing. ON the other hand, the position is within the input field, both protect bits of the corresponding input field is checked and when eny of the both bits is set, it represents disabled input and the input disabled processing is attained as the ineffective processing. When both the protect bits are not set, it represents input enable state, data input is received for input processing, stored in the corresponding area of a table 3a and displayed on a display device 5c via a display controller 5a.