baber/WOPTO huggingface dataset:
Patent JP-H0333581-A (JP)
Title: Buried pipe reinforcing method
Inventor: WATANABE MASAAKI
IPC: E03F3/06
Filed: 1989-06-30
Abstract: PURPOSE:To heighten the strength of a resin made pipe against outer pressure easily and positively by covering the periphery of this resin made pipe with foaming resin made reinforcing material at the time of disposing the resin made pipe underground. CONSTITUTION:In disposing a resin made pipe 1 underground, the periphery of the pipe 1 is covered with foaming resin made reinforcing material 2 made of foaming styrene and the like to heighten the apparent strength of the pipe 1 against outer pressure. The reinforcing material 2 has the compressive strength resistant to earth load and the like at the time of being buried underground. The apparent compressive strength of the resin made pipe 1 is thereby heightened by covering the periphery of this resin made pipe 1 with the reinforcing material 2.
Patent JP-2000003494-A (JP)
Title: Vehicle judging device
Inventor: KATAYAMA MASAHIRO
IPC: G07B15/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To improve vehicle detection accuracy without misdetecting a part such as a side mirror and a crane head for a large vehicle which is projected from a vehicle body to the front as another vehicle. SOLUTION: Antenna controllers 4a, 4b execute radio communication with an on-vehicle machine 2 fitted to a vehicle 1 and a vehicle detection controller 6 detects an entering vehicle. A vehicle judging means 10 judges a vehicle based on information outputted from the controller 6, and after detecting a vehicle by the means 10, a communication data existence judging means 11 judges the existence of communication data. When there is no communication data, the means 11 outputs a no-data signal to a succeeding vehicle judging means 12. The means 12 judges whether a large vehicle exists immediately after the vehicle or not.  When there is no communication data corresponding to the detected vehicle and a large vehicle is detected immediately after the vehicle concerned, an illegal vehicle detection means 13 judges that the vehicle concerned is a projected part of the large vehicle and does not judge the existence of an illegal vehicle.
Patent JP-S5958123-A (JP)
Title: Engine for two-wheeled vehicle
Inventor: INAGAKI TAKASHI
IPC: F02B75/02
Filed: 1982-09-29
Abstract: PURPOSE:To dispose a gearshift mechanism and a kick starter mechanism both on the same level looking from sideward at both sides as well as to aim at miniturization and light-weightiness in an engine, by installing a bearing assembly inside a crankcase at a position halving the case sideways. CONSTITUTION:A bearing 10 supporting a gearshift spindle 7 and a kick starter spindle 9 on both sides is installed in a position halving the inside of a crankcase sideways of an engine mounting a crankshaft 3 horizontally to a car body's forward direction. A gearshift mechanism 6 and a kick starter mechanism 8 are set up on the same level looking from sideward at both sides of the bearing 10. Accordingly, the crankcase will not increase the setting width as more broad as than that of the crankshaft and therefore the gearshift spindle and the kick starter spindle both can be set up without any hindrance so that the crankcase can be formed so desiredly in compact in size, besides lightweight.
Patent JP-H08188-A (JP)
Title: Method for preventing deformation of food
Inventor: KONISHI YOZO
IPC: A23L5/10
Filed: 1994-06-15
Abstract: PURPOSE:To prepare a food having excellent shape-retainability, quality and appearance and free from problem of palatability by treating the fiber of swept potato by an ultra-high-pressure homogenizer and using the obtained material as a raw material for the food, thereby effectively preventing the deformation of the food. CONSTITUTION:The fiber of sweet potato such as the cell wall of the potato is treated with an ultra-high-pressure homogenizer under 500-1600kg/cm<2> pressure and the produced material is used in a food such as caramel and ice cream to prevent the deformation of the food. The amount of the raw material is preferably 0.2-0.6 pts.wt. (in terms of solid) based on 100 pts.wt. of the food raw material mixture.
Patent JP-2000000583-A (JP)
Title: Septic tank
Inventor: TANAKA KATSUYA
IPC: C02F3/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a septic tank capable of easily attaching an introducing flow channel provided with a flow channel fitted with a weir to a disinfection tank. SOLUTION: In a septic tank having a disinfection tank 1 provided therein and constituted so that a treated water introducing flow channel 2 is provided to the inflow port 12 of the disinfection tank 1 and a flow channel 21 fitted with a weir is provided to the leading end of the introducing flow channel and an overflow weir 22 is provided to the side wall of the flow channel fitted with the weir and the treated water in a precipitation tank is allowed to flow in the disinfection tank 1 through the overflow weir 22, the flow channel 21 fitted with the weir and the introducing flow channel 22, a short pipe 24 is provided to the base part of the introducing flow channel 2 and a short pipe 25 is inserted into the inflow port 12 of the disinfection pipe 1 and a nut 3 is screwed from the leading end of the short pipe 24 to attach the introducing flow channel 2 to the inflow port 12 of the disinfection tank 1.
Patent JP-H09322960-A (JP)
Title: Hitting ball supplier for pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To smoothly and stably supply Pachinko (Japanese pinball game) balls in a hitting ball supply tray to the shooting position of a shooting rail by reducing the influence of ball pressure loaded to a ball feeding member. SOLUTION: This device is provided with a ball passage 18 for guiding out the Pachinko balls in the hitting ball supply tray while arranging them in one line and a ball feeding member 16 for supplying the Pachinko balls positioned at the top of the ball passage to the shooting position of a shooting rail 3 one by one while being interlocked with a ball hitting pole 4.  In this case, the ball feeding member 16 is provided at the terminal of the ball passage 18 so as to be freely turned up and down, and constituted by integrally installing a ball holding part 23 for holding the Pachinko ball positioned at the top of the ball passage 18 in the state of turning this member downward and a recessed ball receiving part 24 for receiving the Pachinko ball held by the ball holding part 23 in the state of turning this member upward and for supplying the received Pachinko ball to the shooting position in the state of turning this member downward. Then, the ball passage is formed for the length enough for vertically arranging plural Pachinko balls, and formed while being bent so as to decrease the ball pressure loaded to the ball feeding member 16.
Patent JP-2000320281-A (JP)
Title: Output power changeover device for driving machine for foundation construction
Inventor: ITAGAKI YUKIO
IPC: E21B3/025
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To transmit a torque of a single auger to an output coupling to obtain a reverse torque against the output coupling from a reversal output coupling by connecting the input coupling of an output changeover device to the output coupling of the single auger. SOLUTION: A fitting bracket 4 is fitted to be vertically movable and also hold a guide pipe therein. A rotary main shaft 1 having an external spur gear and an output coupling is provided with a reversing output coupling 5. A reversing cylinder shaft 2 having an internal spur gear 15 is provided at the periphery to be coaxially rotatable. The fitting bracket 4 is provided to mesh with the external spur gear and the internal spur gear 15 between the reversing cylinder shaft 2 and the rotary main shaft 1. A pinion 14 is disposed in a state fitted to a reactive shaft cylinder 3 whose rotation is fixed. The output coupling 7 is concurrently rotated by the rotation of the single auger.  The pinion 14 is moved with the external spur gear in an interlocking motion does not revolve around the rotary main shaft 1, but transmits the power to reversing cylinder shaft 2 to rotate the reversing output coupling 5 countercurrently against the rotation of the output coupling 7.
Patent JP-S5690969-A (JP)
Title: Method of making melt-sprayed film dense
Inventor: SHIROYAMA MASAHARU
IPC: C23C4/18
Filed: 1979-12-24
Abstract: PURPOSE:To bury a void of a melt-sprayed film and make it dense by blowing evaporated vapor of W carbonyl or Mo carbonyl together with a hydrogen gas to the melt-sprayed film of W or Mo. CONSTITUTION:Powder of W carbonyl or Mo carbonyl is placed on the holding part 3 in the evaporating chamber 2 in a resistance heating furnace 1, and is heated to above 150 deg.C by means of resistance heating elements. At the same time, a hydrogen gas as a carrier gas is fed through a lead-in pipe 4 and is sent together with the vapor of evaporated W carbonyl and Mo carbonyl into a reaction chamber 6. The resistance heating furnace 5 containing the reaction chamber 6 is heated to raise temp. to above 500 deg.C, and the hydrogen gas and the vapor of carbonyl of W or Mo are blown to the melt-sprayed body 8 of W or Mo on a heating table 7 to reduce the carbonyl of W or Mo in the voids or gaps in the melt-sprayed film by means of hydrogen to metallic W or No, whereby the pores of the melt-sprayed film of W or Mo are buried to form dense melt-sprayed film.
Patent JP-H067755-A (JP)
Title: Method for blowing inside of pipe
Inventor: TAKAGI ATSUSHI
IPC: B08B9/02
Filed: 1992-06-26
Abstract: PURPOSE:To materialize the downsizing of a pump by installing an injection opening at the highest position in a system to be cleaned and a discharge opening at the lowest position in the system. CONSTITUTION:In equipment in which a high viscosity lubricant 2 for rolling in a tank 1 is sucked up by a pump 3 and ejected from a nozzle 5 through a supply pipe 4, a branch pipe 6 for cleaning is connected to the supply pipe 4 at its highest position ; a water injection pipe 7 and a steam injection pipe 8 are connected to the branch pipe 6. The injection pipes 7, 8 are equipped with check valves 11, 12 and valves 13, 14, respectively. A drain 16 equipped with a valve 15 is arranged at the lower position of the supply pipe 4. In this composition, at the time of blow cleaning, with an electromagnetic valve 17 closed, water is supplied to the nozzle 5 through the valve 13 or 14, or steam is supplied to the nozzle 5 through the branch pipe 6. The lubricant in the supply pipe 4 is discharged together with water or steam from the drain 16 through the valve 15 for cleaning.
Patent JP-S5793247-A (JP)
Title: Ion measuring device
Inventor: OKA SHIYOUTAROU
IPC: H01L29/78
Filed: 1980-11-29
Abstract: PURPOSE:To obtain a compact reference electrode whose electrode output is stable, by attaching a macromolecular film having an inactive molecular structure whose surface potential is not changed on the outermost surface of a gate part of an ion selective field effect transistor. CONSTITUTION:The ion selective field effect transistor has a source 34, a drain 33, and a gate 31 on a channel P. An ion selective, ion responsive film attached on the outermost surface of the gate part of said transistor, i.e., the surface of an insulating layer of a channel part between the source and the drain or on the insulating layer, is covered by an ion inactive macromolecular film 35. Said macromolecular film 35 is a macromolecular film which has the inactive molecular structure wherein the surface potential is not generated by ions or their activities in a sample solution or the magnitude of the surface potential is not changed even though it is generated. Said film comprises e.g. fluorocarbon resin, polystyrene resin, polyvinyl chloride and the like. The thickness of the film is about 10-1,000mu.
Patent JP-S6412799-A (JP)
Title: Electromagnetic sounding body
Inventor: MORIMOTO SHINJI
IPC: H04R13/00
Filed: 1987-07-07
Abstract: PURPOSE:To easily and completely store an electric connecting part in a narrow and a low rib for protecting the electric connecting part and fixing a magnet in the frame resin mold after an electric connecting by providing a groove on the periphery of the electric connecting part of the lead wire of the coil of a terminal or raising a part or all of the periphery. CONSTITUTION:The coil 4 is fixed to a magnetic circuit consisting of the magnet (permanent magnet) 3 and a plate (yoke) 15 and a metal diaphragm consisting of a diaphragm 8 and a suspension 9 with high magnetic permeability is disposed through a narrow gap 13. In order to directly mount on a substrate, the electric connecting parts 18a, 18b of the lead wire and the terminal 17 are disposed not at the external side of a resonant case 1 but the internal sides of the resonant case 1 and the frame 16. The groove 23 is disposed on the periphery of the electric connecting part of the terminal 17 and the lead wire of the coil or a raising part 24 is disposed on a part or all the part of the periphery. The electric connecting part 18 is situated in a P part, the flash of a soldering is prevented by the groove 23 or the raising part 24 of the periphery.
Patent JP-S5960115-A (JP)
Title: Disposing method of coal ash
Inventor: NAKABAYASHI YASUYUKI
IPC: F23C9/06
Filed: 1982-09-27
Abstract: PURPOSE:To produce fly ash of excellent quality, by a method wherein coal ash, collected by a dust collector, is introduced to a classifying device to classify it into coarse powder and fine powder, a part of the fine powder is circulated and charged to a combustion furnace for coal togetherwith high temperature combustion exhaust gas or a preheated air to burn it, and the remaining fine powder is removed as a product out of a system. CONSTITUTION:A high temperature electric dust collector 2a, an air preheater 5, a gas.gas heater 6, a desulfurizing device 7 and a chimney 8 are connected to the exhaust duct of a combustion boiler 1 for pulverized coal. After coal ash, collected by a dust collector, is stowed in an ash disposing part 10 once, it is introduced to a classifying device 3 to classify it into coarse powder and fine powder. A part of the fine powder, classified by the classifying device 3, is charged into a preheating air line 11, an exhaust gas circulating line 12, or an exhaust gas mixing line 13 to return it to a combustion furnace for pulverized furnace for combustion, and the remaining fine powder is removed as on-specification ash fly out of a system.
Patent JP-H04368084-A (JP)
Title: Video signal processing unit
Inventor: SHIROCHI YOSHIKI
IPC: H04N9/79
Filed: 1991-06-14
Abstract: PURPOSE:To provide the video signal processing unit in which an anti-piracy (pilot) signal causing difficulty to illegal dubbing is superimposed onto a video signal without causing any practical deterioration in a reproduced picture on a monitor. CONSTITUTION:A signal superimposing circuit 2 superimposes a pilot signal generated by a pilot signal generating circuit 3 onto a video signal outputted from a software video signal generator 1 and a recorder 4 is used to record the resulting signal onto a video tape. The pilot signal is in the relation of frequency interleave with a frequency fH and has a pilot frequency fP having a frequency within a band of the section and an amplitude not actually causing deterioration in picture quality in the reproduced video image and is superimposed intermittently onto each of plural fields. The amplitude of the pilot signal is increased by superimposing the pilot signal onto the video signal intermittently for each of plural fields. Furthermore, a video recorder 6 is provided with a pilot signal detection circuit 61 to inhibit it that the video signal superimposed with the pilot signal is recorded by a recording processing circuit 63.
Patent JP-H0333884-A (JP)
Title: Image forming device
Inventor: MUTO RYO
IPC: G03G15/34
Filed: 1989-06-30
Abstract: PURPOSE:To control triboelectric charge due to the sliding friction of an erasing member and a recording medium and to suppress fogging by detecting the electrical charge generated in the erasing member which is traveled relatively to a recording medium and controlling bias voltage impressed on the erasing member at the time of recording. CONSTITUTION:The subject device is provided with a recording electrode 4, a means which feeds developer to the recording electrode 4, a recording medium 5 which travels in the vicinity of the recording electrode 4, the erasing member 8 which is in contact with the recording medium 5, and a detecting means 16 which detects the electrical charge generated in the erasing member 8. Then the voltage impressed on the erasing member 8 is controlled responding to the detected electrical charge quantity. Thus, the residual electrical charge generated in the recording medium 5 becomes small and a clear recording image with little fogging can be obtained.
Patent JP-2000007254-A (JP)
Title: Magnet brake device
Inventor: SHIMADA MICHITOSHI
IPC: F16D65/46
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of maintenance and inspection works by reducing adjustment sections in a clearance between a lining and a disc of a brake. SOLUTION: Brake is released by conducting electricity into a magnet coil (core) 8 and absorbing an armature 7. Moreover, in the adjustment of a clearance between linings 4, 5 and a disc 1, a part of a caliper 9 has a floating spring to operate the caliper 9 in the left direction in the drawing in a fixed base (pedestal) 10 part provided with a fixed dimension L. Consequently, the adjustment of the clearance dimension becomes possible by setting a dimension of a clearance between the armature 7 and the core 8 to 2G and setting a dimension of a clearance between the caliper 9 having an integral structure with the core 8 and the pedestal 10 to G dimension. Consequently, it is possible to eliminate the adjustment of the floating spring by providing an adjustment bolt in a caliper 9 part and simplify the adjustment work of the clearances.
Patent JP-S6229973-A (JP)
Title: Xylanase and production thereof
Inventor: HIMESHIMA MASAKI
IPC: C12N9/24
Filed: 1985-07-30
Abstract: NEW MATERIAL:Xylanase KB-10-I having characteristics as follows; Substrate specificity; Decomposing xylan well without decomposing cellulose. Optimum pH; About 4.5. Optimum temperature; About 70 deg.C. Temperature stability; 100% residual activity after treatment at 5pH for 1hr and 90% after treatment at 70 deg.C. Xylan decomposition degree; 65% hydrolyzed after action at 65 deg.C and 5pH for 4hr. Specificity of substrate decomposition indicates the endo type mode of action. USE:Collection of xylan from xylan-containing various materials, agricultural wastes, e.g. rice straw. PREPARATION:Clostridium sp. KB-10 strain of the genus Clostridium having negative dyestuff formation, property of producing butyric acid, etc., and ability to produce xylanase KB-10-I is cultivated in a liquid culture medium containing various carbon sources, nitrogen sources, inorganic metal salts, etc., and xylan, hemin, cysteine, etc., added and incorporated therein in an anaerobic atmosphere for about 24hr by the stationary culture method and the culture fluid is centrifuged to give a supernatant liquid, which is purified and collected.
Patent JP-S5870131-A (JP)
Title: Measuring device for velocity or rate of flow
Inventor: WADA SHIYUNICHI
IPC: G01P5/01
Filed: 1981-10-22
Abstract: PURPOSE:To provide a measuring device for rate or velocity of flow by which the output approximate to the true value is expected in the stage of pulsation as well by detecting the vortex signals roughly proportional to the diretions and intensities of vortex arrays and controlling the same with an AGC circuit so that the amplitudes of the vortex signals attain roughly a specified value. CONSTITUTION:If the phase modulating component DELTAphi1 contained in the signal V3 (pulse width modulated signal) appearing at the output terminal of a phase comparator by an exclusive-OR circuit 7 is small, the vortex signal V4 which is intrinsically directly proportional to the DELTAphi1 is outputted at the output terminal of an operational amplifier 8. The signal V4 is inputted to a half wave amplifier circuit 501, and only the half wave signal thereof is amplified, and the signal at the output terminal of an operational amplifier 56 is a signal V52. The output voltages of the amplifiers 61 and 63 are controlled in such a way that the average value of the signal V52 attains a specified voltage, whereby the voltages VH, VL of the high and low levels of the output V3 of the phase comparator by the circuit 7 are controlled and the voltage VPP of the signal V4 is maintained roughly at a specified value.
Patent JP-H0835644-A (JP)
Title: Purge device for heavy oil burner
Inventor: WATABE MASAYASU
IPC: F23K5/18
Filed: 1994-07-21
Abstract: PURPOSE:To remove heavy oil, adhered to a heavy oil supplying flow passage and the inner wall of heavy oil supplying pipe, effectively by a small amount of light oil. CONSTITUTION:One end of a heavy oil supplying pipe 18, equipped with a heavy oil switching valve 17, is connected to a heavy oil supplying flow passage 7, one end of a spray medium supplying pipe 20, equipped with a spray medium switching valve 19, is connected to a spray medium supplying flow passage 8 and one end of a light oil supplying pipe 22, equipped with a light oil switching valve 21, is connected to the downstream side of the heavy oil switching valve 17 of the heavy oil supplying pipe 18. Further, one end of a spray medium branch pipe 24, equipped with a branch switching valve 23, is connected to the upstream side of the spray medium switching valve 19 of the spray medium supplying pipe 20 while the other end of the same is connected to the downstream side of the light oil switching valve 21 of the light oil supplying pipe 22 through a connecting unit 25. Furthermore, a light oil flow rate regulating valve 20 is provided between the light oil switching valve 21 in the light oil supplying pipe 22 and the connecting part 25.
Patent JP-H1110782-A (JP)
Title: Highly pollution-resistant metal panel
Inventor: KOURA SETSUKO
IPC: B05D5/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a delustered and highly pollution-resistant metal panel which decomposes a sticking organic matter using photocatalytic activity and eliminates soil through making the face of a coat hydrophilic and further, shows a feeling of high class goods and subduedness without a mark of a rain streaks. SOLUTION: This metal panel is structured of a metal base material such as a deposited steel plate, a stainless steel plate, an Al plate or an Al alloy plate, and a primer layer of organic resin or silica with a coat thickness of 10 μm or more and a top layer of silica with a coat thickness of 5 μm or more containing a photocatalyst and an inorganic pigment laminated sequentially on the surface of the metal base material. The top layer contains 20 wt.% of more of photocatalyst and the combined content of the photocatalyst and the inorganic pigment is adjusted to the range of 20-80 wt.%.