baber/WOPTO huggingface dataset:
Patent JP-H01182569-A (JP)
Title: Connection device for fuel pump
Inventor: YAMASHITA KEIICHI
IPC: F04B53/16
Filed: 1988-01-16
Abstract: PURPOSE:To improve a sealing property and simplify assembly by externally providing a cylindrical member on the fuel discharge port of a fuel pump provided inside a fuel tank and forming a gap, and pressure contacting a closing vibration-isolating member having an annular projecting portion with the gap. CONSTITUTION:A flange 2 is installed on the opening portion 1a of a fuel tank 1, and a fuel pump 8 is installed on one end of a supporting member 4 the other end of which is connected to the flange 2, via a vibration isolating rubber bush 6. In this case, one end of a cylindrical member 12 is externally installed on the fuel discharge port 10 of the fuel pump 8. A plurality of closing vibration- isolating members 20, 22 in which annular projecting portions 20a, 22a are formed on each elastic material are press fitted into large diameter holes 16, 18 formed on the cylindrical member 12, respectively. Through holes 24, 26 in the axial direction are formed in the closing vibration-isolating members 20, 22 respectively. The closing vibration-isolating member 20 is pressure contacted with a gap 27 formed between the large diameter hole and the fuel discharge port 10.
Patent JP-H09192868-A (JP)
Title: Laser beam machining method and equipment
Inventor: MARUYAMA IWAO
IPC: B23K26/046
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the whole laser beam machining work by scanning the laser beam based on the machining condition preset to a part to be machined. SOLUTION: First and second laser beam machining heads 18, 20 are fitted to first and second robots 14, 16 which are movable in the three-axes direction. During or after the movement of the laser beam machining heads 18, 20, the light path length of converging optical systems 22, 24 in the laser beam machining heads 18, 20 is changed by focal point adjusting means 26, 28 installed in the laser beam machining heads 18, 20 based on the preset machining condition, and the focal point of the converging optical systems 22, 24 is adjusted corresponding to the distance to the part to be machined. The laser beam 12a emitted from the laser beam oscillator is introduced into the laser beam machining heads 18, 20, and the laser beam 12a is scanned based on the preset machining condition to the part to be machined. The whole laser beam machining head can be easily miniatured thereby.
Patent JP-H04247932-A (JP)
Title: Inner mold for molding frp pipe and method of molding frp pipe using the inner mold
Inventor: KAGOSHIMA EIICHI
IPC: B29C41/42
Filed: 1991-01-25
Abstract: PURPOSE:To enable an inner mold to be employed repeatedly by the use of a hollow body made of rubber as an inner mold for molding an FRP pipe. CONSTITUTION:First, core molds 11, 12 are inserted into the hollow part of an inner mold 10 from both ends thereof. Next, the barrel part 10a of the inner mold is coated with uncured thermosetting resin so as to form a coated layer 13. After the resin entered in each spiral groove 10c becomes a semi-cured state, for example, a resin impregnated body consisting of roving impregnated with thermosetting resin is wound therearound for forming a wound layer 14 which is cured at an ordinary temperature or by heating. In the next place, the core molds 11, 12 are extracted from the hollow part of the inner mold 10, and thereafter the inner part of the hollow part is decompressed. As a result, the outer surface of the inner mold being in close contact with the molding inner surface is separated. Furthermore, by giving a twist to the end of the inner mold 10, it is decreased in diameter, and then by opening one end of the inner mold 10 and extracting from the other end, the inner mold is easily demolded from the mold.
Patent JP-H06226455-A (JP)
Title: Resistance welding method for al-li alloy
Inventor: TSUJI YOSHIHIRO
IPC: B23K11/11
Filed: 1993-01-20
Abstract: PURPOSE:To execute the resistance spot welding of Al-Li alloy having less defect of blowhole, undeposited part, etc., by strenghtening welding pressure in the course of applying electricity for spot welding. CONSTITUTION:Al-Li alloy material with Li content of 1-4% is spot welded. Applying electricity is executed as soon as applying the first welding pressure, successively, applying electricity is continued with applying the second welding pressure stronger than that of the first. For example, to keep pressure and time constant and to change electric current, but the welding pressure is 1200kgf for the first welding pressure and 1800kgf for the second squeezing pressure, the time is a welding of 5 cycles and post heating of 8 cycles. By this method, defects of blow hole, undeposited part, etc., remained by the first pressure are vanished by pressing to conduct electricity, eliminating defected parts, a sound nugget is obtained.
Patent JP-S61168788-A (JP)
Title: Automatic operation control device for condenser
Inventor: HAYASHI NORIFUMI
IPC: F28G1/12
Filed: 1985-01-18
Abstract: PURPOSE:To achieve both the corrosion resistance and heat conductivity of the cooling tower and also to automatically control the operation of the condenser always under the optimum condition by detecting the polarization resistance and cleanliness inside the cooling tower of the condenser, and, if they are determined to be out of the toler ance, issuing a command either to pour the protective coating forming agent or to clean the pipe. CONSTITUTION:The continuous cleaning system SB for condenser circulates a cleaning sponge ball through the sponge ball circulation outlet pipe SB4, inlet circulation water pipe P1, respective cooling pipes P2, outlet circulation water pipe P3 and collector SB1 in order to clean the inner surface of the cooling pipes P2. The iron ion pouring device F takes in the cooling water from the inlet circulation water pipe P1 through a bypass pipe 1 to generate the bivalent iron ion by the iron ion generator F2, which then flows into the cooling pipes P2 through the outlet pipe F3 from the inlet circulation water pipe P1 to form colloidal iron hydroxide which forms a film on the inner surface of the cooling pipe P2. Signals from various measurement devices PS1, EFM1, and various sensors ST1, ST2, ST3 are inputted to the electronic control device 1 to control the afore-said device and an outside memory device D1 as necessary.
Patent JP-H08199817-A (JP)
Title: Reinforcement binding device
Inventor: ENOMOTO MAKOTO
IPC: B65B27/10
Filed: 1995-01-23
Abstract: PURPOSE: To firmly bind the reinforcement by the U-shaped binding wire. CONSTITUTION: A guide arm 30 wraps the binding wire 2 stretched out on a hook part around the lower surface of reinforcements 3, 4, and a binding arm 40 hooks and twists an end part of the binding wire 2 which is stretched out on the hook part. At the same time, a holding and cutting device 10 releases and cuts the binding wire.
Patent JP-H01184272-A (JP)
Title: Vapor deposition equipment
Inventor: YOKOYAMA MASAHIDE
IPC: C23C14/24
Filed: 1988-01-18
Abstract: PURPOSE:To prevent the mixing of impurities into a film on a substrate caused by the flying out of a gas adsorbed by a crucible by mixing a metal powder into a material for a crucible as an evaporation source. CONSTITUTION:A crucible 24 for melting a vapor deposition material 25 is constituted of a material into which a metal powder is mixed. In this crucible 24, a part 33 where the density of the metal powder is increased is provided. The inside of a chamber 22 is evacuated, and then, electric power is applied to induction coils 26 and the metal powder mixed into the crucible 24 body itself is preheated, by which the degassing of the crucible 24 is performed. Electric power supply to the induction coils 26 is stopped, and the vapor deposition material 25 is charged into the crucible 24 from a case 32. Then, high-frequency electric power is supplied to the induction coils 26 to melt the vapor deposition material 25. When the evaporation becomes stable, a shutter 28 is opened and film formation onto a substrate 30 is carried out.
Patent JP-S57123543-A (JP)
Title: Mode display device
Inventor: YAMAGISHI KIYONORI
IPC: G09G3/04
Filed: 1981-01-23
Abstract: PURPOSE:To improve flexibility by securing the setting and confirmation of the operation modes of many functions, by constituting a mode display device by using display parts. CONSTITUTION:An operation mode display block 5 consists of circuits 3A-3J for tape-speed setting and displays 10 stages of tape speeds with a display command signal. Operation modes which can be set are displayed by green lighting-up states of the display parts 5A-5J and the operation modes of tape speeds which are inhibited from being selected are displayed by the lighting-off states of the display parts 5A and 5J; and the operation modes of tape speeds which are set selectively are displayed by the red lighting-up states of the display parts 5A-5J. Therefore, the operation modes are set and confirmed securely.
Patent JP-S61170369-A (JP)
Title: Production of walleye pollack roe containing crab rod meat
Inventor: MURAKAMI HAJIME
IPC: A23L17/30
Filed: 1985-01-19
Abstract: PURPOSE:To obtain the titled food having a harmonized flavor of crab and walleye pollack roe, and welled matched hardness of crab rod meat and softness of walleye pollack roe, by blending walleye pollack roe with a fish meat paste product (crab rod meat). CONSTITUTION:For example, ground meat of walleye pollack is blended with crab meat, eggs, starch, natural seasoning, etc., and molded into a cylinder shape, to give crab rod meat first. 300kg crab rod meat is mixed with 100kg walleye pollack roe, Guinea pepper, and salt, to give the aimed food having improved taste and flavor.
Patent JP-H03214898-A (JP)
Title: Acoustic signal reproducing device
Inventor: INANAGA KIYOFUMI
IPC: H04S1/00
Filed: 1990-01-19
Abstract: PURPOSE:To attain stable binaural reproduction by detecting a reference signal with a pair of signal detectors, finding a transfer characteristic to a virtual sound source and supplying an acoustic signal processed based on it to a pair of headphone units. CONSTITUTION:A reference signal for detecting position transmitted from the ultrasonic speaker of a reference signal source 11 is detected with a pair of signal detectors 5L and 5R of a headphone device 10. A detected signal is inputted to an arithmetic device 14. A level detecting circuit 15 compares the level of the respective detecting signals with a reference level, and when at least the one signal is lowered under the reference level, a signal H is transmitted to a control circuit 19 and the circuit 19 transmits a holding control signal to a processing circuit 23. On the other hand, edge detecting circuits 16 and 17 detect the rising edge of the detecting signal from the detectors 5L and 5R, transmits a pulse signal to a distance calculating circuit 20 and a time difference detecting circuit 21 and transmits the transfer characteristic information of a virtual sound source calculated with a calculating circuit 22 from the output to a circuit 23. The circuit 23 processes an acoustic signal from an acoustic signal supplying source 24 corresponding to the information from the circuits 19 and 22 and transmits to left and right headphone units 2L and 2R.
Patent JP-H02192446-A (JP)
Title: Production of hardened cement material
Inventor: FUJIWARA HIROKI
IPC: C04B28/02
Filed: 1989-01-19
Abstract: PURPOSE:To increase the strength of cured cement material by mixing specific amounts of a thermosetting resin and ultrafine powder to cement mortar or concrete raw material. CONSTITUTION:Cement mortar or concrete raw material is mixed with a thermosetting resin and ultrafine powder and cured by adding water to the mixture. The amount of the thermosetting resin is 5-30wt.% (outer percentage based on the sum of cement and ultrafine powder) and that of the ultrafine powder (e.g. fumed silica or finely crushed and classified blast furnace slag) is 5-40wt.% (inner percentage based on cement). The cure shrinkage of thermosetting resin is restricted and the generation of the internal stress is suppressed to a low level by the mixing of the ultrafine powder to increase the strength of the cured product.
Patent JP-S54101838-A (JP)
Title: Coating of polyolefin resin molded article
Inventor: ITOU TORAZOU
IPC: C08J7/04
Filed: 1978-01-28
Abstract: PURPOSE: To prepare the title coated article having excellent adhesivity and resitances to alcohols and perfumes, by the successive treatments of a polyolefin molded article containing powdery inorganic filler, with a coupling agent and with a primer.  
     CONSTITUTION: A polyolefin molded article obtained by molding a resin composition composed of (A) 100 parts by weight of a polyolefin resin and (B) 1W30 parts of a powdery inorganic filler having an average particle size of ≤200μ, and coated with 0.1W1.0wt% of a silane coupling agent, is treated with a silane coupling agent such as vinyl trimethoxysilane, γ-aminopropyl triethoxysilane, etc., and  thereafter treating with a primer, or the article is treated with a primer containing  0.2W 5wt% of a silane coupling agent, to apply 1W30 mg/m 2  of the coupling agent  to the article, and cured under the conditions of 50°C × 30min - 100°C × 5min.  The pretreated article is coated by conventional method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57124649-A (JP)
Title: Structure of roof utilizing solar heat
Inventor: IKUNAGA KATSUMI
IPC: F24S10/60
Filed: 1981-01-24
Abstract: PURPOSE:To improve the solar heat adsorbing efficiency and the flowed water temperature elevating efficiency of the captioned roof and at the same time to make it possible to construct the roof speedily and in a comparatively simple manner. CONSTITUTION:A roof member B which is formed of a comparatively thin metallic main plate 1 comprising a series of laterally connected and longitudinally extending arc-shaped sections 2 is placed on the upper surface A of a structure. At the same time, an elongated suspension 4 which is made of a comparatively thick metal and which includes a bottom section 5, a vertical section 6 and a horizontally extending top section 7 is provided on the upper surface A of the structure in such a manner that the bottom section 5 is fixed to the upper surface of the structure, the vertical section 6 is applied to rising sections (or projections) 3 extending upright from each side of the main plate 1. Further, a heat collecting plate 9 is arranged over the roof in such a manner that a part of the edge of the heat collecting plate 9 is placed on the horizontal top section 7 of the suspension 4 through a seal 10 and fixed to the latter by means of a stop plate 11.
Patent JP-H02190337-A (JP)
Title: Ink-jet printing method on cloth
Inventor: KANETANI YOSHIHIRO
IPC: C09D11/328
Filed: 1989-01-19
Abstract: PURPOSE:To prevent a nozzle from being clogged by using an ink the viscosity of which is adjusted to be a specific value by a coloring matter insoluble in water when said nozzle of a specific diameter is used for ink-jet printing. CONSTITUTION:Any of the continuous jet model, intermittent jet model, on- demand type and ink mist type apparatuses may be employed as the ink-jet painting apparatus. However, the nozzle diameter, namely, the diameter of a front end of the nozzle should be 20-150mu. The coloring matter has 90% or higher grading distribution of the grain size 0.2mu or smaller, which is an ink not containing grains of the size not smaller than 0.3mu at all. Particularly, it is preferable that the grain distribution of the grain size 0.05-0.1mu is 95% or more, and grains of the size 0.2mu or larger are never contained. The viscosity of the ink solution is preferably 1.1-10cps, particularly, 1.1-4cps.
Patent JP-H01185565-A (JP)
Title: Image forming device
Inventor: HIRAYAMA YOSHIFUMI
IPC: G03G15/00
Filed: 1988-01-19
Abstract: PURPOSE:To simply and instantaneously recognize which part is specified by permitting a display device to display a specified copying area or a specified non-copying area. CONSTITUTION:After a CPU 25 adds information identifying a copying or non- copying area to coordinate data inputted from an input device 20, the data is transferred to an infrared luminous unit 22 through a driving part 21, converted into coordinate data signals of infrared rays, and then transmitted to a copying machine 1. On receiving the coordinate data signals, the CPU 10 of the copying machine 1 controls an exposing unit so that an original image is not exposed in any area other than a specified area, and the copying machine copies the original image only in a specified area. Then, the CPU 25 replaces the coordinate data with the relative position on the display screen of the display 24. Thus, in the display 24, picture elements in the area corresponding to a specified one on the display screen light up, whereby the area specified as a copying one can be recognized.
Patent JP-H04244577-A (JP)
Title: Refrigerator
Inventor: KAMITSUJI TOSHIO
IPC: F25D19/00
Filed: 1991-01-29
Abstract: PURPOSE:To provide a refrigerator having no anxiety of dew-condensation with low noise without impairing evaporating capacity by solving problems of a decrease in evaporating capacity and the dew-condensation to a bottom of a refrigerator when a shield of noise to be generated from a compressor is provided. CONSTITUTION:A refrigerator in which a compressor and an evaporation tray are arranged in a lower portion, comprises a panel front 14 arranged on a lower front surface of the refrigerator, a plate 17 for shielding an opening 14a of the panel held between the panel and a decoration cover 16 provided in front of the panel 14, and a vent hole 2a for communicating the lower part with the upper part of the tray 2 at the front of the tray 2.
Patent JP-H11215767-A (JP)
Title: Rotary body supporting equipment
Inventor: TANIGUCHI MASAHIKO
IPC: F16D65/18
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact mechanism for holding the position of a rotary body with no power, at stoppage of the rotary body. SOLUTION: A rotary body supporting equipment 1 is constituted of a supporting stand 2, a rotary body 3 rotatably installed in the supporting stand 2, a motor 4 connected directly to the rotary body 3, and braking mechanism 10. The braking mechanism 10 is constituted of an electromagnet 11, a flat spring 12 for pushing out the electromagnet 11 towards the rotary body 3, a permanent magnet 13 mounted on the rotary body 3, a power supplying section 14 which supplies to the electromagnet 11 a current in a direction such that the permanent magnet 13 is repelled magnetically, and a holding section 15 set on an inner face of the electromagnet 11 so that it is able to advance and retreat.  As a result of this structure, power can be saved, since there is no need for excitation for stoppage or stationary state and furthermore, wear of gears, backlashes can be eliminated, and there is no requirement of space for a speed reducer.
Patent JP-S54102257-A (JP)
Title: Method and apparatus for laser welding
Inventor: FUJIMORI YASUTOMO
IPC: B23K26/00
Filed: 1978-01-31
Abstract: PURPOSE: To nondestructively perform optimum laser welding, by irradiating the laser light on the overlapped two or more parts to be welded, for the welding work, and also, by irradiating another laser light for measuring the surface microstructure of the part to be welded on the opposite side against the irradiation of the first laser light, for the purpose of measuring the depth of weld.  
     CONSTITUTION: Parts W 1 , W 2 , to be welded are overlapped and are placed at the welding position between the first and the second laser irradiators. The laser light L 2  is irradiated from the second laser irradiator; the intensity distribution of the prewelding speckle being reflected from the surface of the part W 2  is detected by the detector 6 and is memorized in the memory circuit 7. Next, the laser light L 1  is irradiated by the first laser irradiator from the side of the part W 1 , and the intensity distribution of the speckle is detected by the detector 6; then, the arithmetic circuit 8 operates the difference between the pre- and post-welding intensity distributions; from the result of this operation, the depth of weld is operated. This result is sent to the laser-oscillation-automatic-adjuster 9 on the purpose to adjust the condition of laser oscillation for the welding work so as to be optimum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57124475-A (JP)
Title: Forming method for gate electrode of semiconductor control element
Inventor: OGATA AKINORI
IPC: H01L29/74
Filed: 1981-01-26
Abstract: PURPOSE:To prevent malfunction by forming the gate electrode and a dummy gate electrode to an auxiliary thyristor gate electrode at a regular interval and adding the dummy gate electrode to the gate electrode while measuring the characteristics of control. CONSTITUTION:The dummy gate electrodes 5', 5'' are shaped onto a gate region PB through evaporation at the same time as the evaporation of aluminum at time of the formation of the gate electrode 5, and patterned at regular intervals to the auxiliary thyristor gate electrode 4. An aluminum wire 6 is approached to the gate electrode 5 and bonded, a bonding section 6a is formed and electrical characteristics are measured, the dummy gate electrode 5' is bonded by the aluminum wire 16 when gate current value is close to a lower limit within the allowable range, and a bonding section 6a' is shaped. The next dummy gate electrode 5'' is also added as a gate electrode as necessary.
Patent JP-S61169339-A (JP)
Title: Weight balancer loosening preventer
Inventor: NAGAOKA TOSHIRO
IPC: B60M1/26
Filed: 1985-01-23
Abstract: PURPOSE:To prevent unilateral flowing of trolley wire by fixing a regulating weight stoppably onto the lower bracket of weight type balancer then coupling the centers of the underface of weight and the regulating weight through a chain of proper length. CONSTITUTION:A regulation weight 9 is arranged below a weight 7 to couple the underface of the weight 7 and the upperface of the regulation weight 9 in the center through a chain 10 of proper length. Said weight 9 has same shape with said weight 7 and can lift/lower along a vibration stop rod 8 and stop onto the lower bracket 2. Consequently, the tensile force of the right and left balancers will increase as the chain 10 is hoisted to reach to the maximum upon separation of the weight 9 from the lower bracket 2 while reach to the minimum upon supporting of the weight 7 onto the lower bracket 2. Consequently, flowing of the trolley wire T can be regulated automatically through interaction of the right and left balancers and stopped with predetermined phase.
Patent JP-H11196767-A (JP)
Title: Device for producing roasted tea
Inventor: SHIBATA YOROZU
IPC: A23F3/06
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing roasted tea, capable of easily controlling the roasting temperature without requiring a skill and consequently capable of enhancing the characteristic aromatic taste of the roasted tea, and to provide a device for producing the roasted tea, having an enhanced treatment ability. SOLUTION: This method for producing roasted tea comprises charging raw tea leaves into a cylindrical rotary pot 3, rotating the rotary pot 3, simultaneously heating the rotary pot 3 with a gun type burner 2 disposed in a refractory brick chamber 10 from the outside, controlling the temperature of an exhaust gas exhausted from the refractory brick chamber 10 to a prescribed value with an exhaust gas temperature sensor 12, until the raw tea leaves are charged, measuring the temperature of the outer wall of the rotary pot with an IR light radiation temperature sensor 13, after the raw tea leaves are charged, and controlling the temperature of the outer wall to a prescribed value on the basis of the measured temperature.  The cylindrical rotary pot for roasting the tea leaves is disposed in the refractory brick chamber 10 and manufactured by disposing a ceramic raw material layer on the inside of a steel pot.