baber/WOPTO huggingface dataset:
Patent JP-S5811025-A (JP)
Title: Supplying method for slaked lime slurry
Inventor: NISHIDA TAISUKE
IPC: B01D53/68
Filed: 1981-07-13
Abstract: PURPOSE:To prevent the clogging of an ejection hole owing to deposition and sticking of slaked lime scale in the ejection hole of a rotary disc and to maintain a good HCl removal rate for a long time by setting the flow rate and concn. of slaked lime slurry and the diameter of a rotary disc at the values that satisfy a specific equation. CONSTITUTION:In the stage of removing HCl from waste gases of frequent fluctuations in load such as waste gases of incineration furnaces with a semidry type hydrogen chloride removing device 1 of a rotary disc system, the flow rate F [kg/hr] of the slaked lime slurry to be supplied from a rotary disc 3, the concn. C [wt%] of the slaked lime slurry, and the outside diameter [cm] of the rotary disc are so set as to satisfy the equation FXC<1.2>>D<2.8>. More specifically, in the case of supplying the slurry of a low concn. contg. less solids that can be seed crystals, the deposition of slaked lime owing to an increase in the temp. of the slurry per se is prevented by increasing the flow rate F of the slurry. If it is not possible to feed the slurry in large volume, and the increase  in the temp. of the slurry is not interferred, the solids that can be seed crystals  are increased by increasing the concn. C of the slurry, whereby the sticking of  the solids of the slaked lime in the ejection hole is prevented.
Patent JP-H06321599-A (JP)
Title: Refractory coating material
Inventor: KOJIMA AKIRA
IPC: C04B28/02
Filed: 1993-05-10
Abstract: PURPOSE:To obtain the subject nonflammable (800 to 1000 deg.C), lightweight refractory coating material and construction material with sustainable performance such as thermal insulation and mechanical strength by using fly ash fibers as reinforcing material and a hydraulic or air-hardening inorganic material as matrix. CONSTITUTION:Fly ash fibers as reinforcing material can be produced by the method wherein fly ash as feedstock is melted at a temperatures of as high as 1400-1700 deg.C and the resultant melt is made into fibers through centrifugal force or compressed air is blown onto the melt into a fibrous or cotton-like product. The fly ash fibers have the following characteristics: (1) single fiber diameter: 5-10mum or so; (2) tensile strength: 4120MPa; and (3) tensile modulus: 200GPa. The amount of the fly ash fibers to be added is recommended to be 1-40wt.% of the final refractory coating material. The hydraulic or air-hardening inorganic material as matrix is, in general, Portland cement; however, being preferably alumina cement in case of needing heat resistance esp. at elevated temperatures.
Patent JP-H04314601-A (JP)
Title: Ornament mounting structure for vehicle wheel
Inventor: SAKAGAMI TETSUYA
IPC: B60B7/06
Filed: 1991-04-12
Abstract: PURPOSE:To prevent the looseness of a bolt due to vibration during vehicle running by engagingly locking an ornament onto the inside of a locking projection formed on a disk part in such a manner as to be attachable and removable, passing a fixing bolt through the skirt part of the ornament in the state spirally fitted in the axle direction, and bringing its top end surface into contact with the disk part. CONSTITUTION:An ornament 3 covers the axle end of an axle hole, and locking parts 32... are intermittently protruded on the skirt part 31 of the ornament 3. The locking parts 32 are engagingly locked to the inside of locking projections 121 of a spoke part 12. To mount the ornament 3 onto a wheel W, the ornament 3 is fitted to the enlarged diameter part 21 of the axle hole 2 in the state where the locking parts 32... of the ornament 3 are situated between the locking projections 121... of the disk part 1. The locking parts 32 of the ornament 3 are situated on the inside of the locking projections 121 of the spoke part, and a fixing bolt 4 is fastened to press the top end of the bolt 4 onto a hub 11, whereby the frictional resistance of the screw part is enlarged, so that the fixing bolt 4 is difficult to loosen.
Patent JP-S5632068-A (JP)
Title: Ehaust-gas purifying system
Inventor: TOUJIYOU TERUO
IPC: F02M25/07
Filed: 1979-08-24
Abstract: PURPOSE: To recirculate exhaust gas ina stable manner over the entire operational range of an internal combustion engine covering from its low-load operation to highload operation, by controlling an exhaust-gas recirculating valve by a negative pressure at the portion near a throttle valve and the pressure of exhaust gas in an exhaust-gas controling system for the engine.  
     CONSTITUTION: An intake passage 6 and an exhaust passage 10 of an engine 4 are communicated with each other via recirculating passage 10 having an exhaustgas recirculating valve 12. Negative pressure at a portion near a throttle valve 16 is introduced into a vacuum chamber 20 of the valve 12 for controlling a control valve 14. Further, the negative pressure in vacuum chamber 20 is regulated by a regulating valve means 26 which operates to open and close an open-air inlet port 48. The negative pressure at a portion near the throttle valve 16 and the exhaustgas pressure at a pressure detecting position 40 in recirculating passage 10 are acted respectively in an upper and a lower chambers 30 and 32 defined by a diaphragm 28 in means 26, so that opening and closing of the port 48 can be controlled from the relationship between the above-mentioned negative pressure and the exhaustgas pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02287004-A (JP)
Title: Combustion apparatus
Inventor: IMAI TETSUO
IPC: F23D11/10
Filed: 1989-04-26
Abstract: PURPOSE:To stabilize the low calorie combustion of a combustion apparatus such as a heater, etc. by a method wherein the brim of a burner ring is bent outside, and secondary air nozzles are provided on an air chamber located around a burner to supply secondary air inside and outside the raised wall of the burner ring. CONSTITUTION:The brim of a burner ring 10 is bent outside to improve the strength against heat, and air holes 11 are provided on the bottom. An air chamber 16 is formed around a burner 2, two or more small air nozzles 14a are provided on an outwardly-sloped wall 13a of the air chamber 16, and small secondary air nozzles 14b having a smaller opening area than that of the small air nozzles 14a are provided on the top wall of the air chamber 16. The small air nozzles 14a supply secondary air to the inside of the burner ring 10 and the small secondary air nozzles 14b to the outside. By this constitution, the influence of the secondary air over the flame in a low calorie combustion can be diminished causing the combustion to be stabilized.
Patent JP-H10297585-A (JP)
Title: Sheet for preventing adherence of aquatic life
Inventor: MIKI TAKESHI
IPC: B63B59/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for preventing adherence of aquatic life, which has a high strength and a light weight so as to be easily handled and is excel lent in cold-resistance, having no risk of emission of toxic gas during incinaiton thereof. SOLUTION: This sheet preventing adherence of aquatic life is a lamination in which polyolefin films 3 are applied over opposite surfaces of a base substrate made of polyolefin flat yarn cloth 2, the outer peripheral edge of the lamination being subjected to edge working and is then formed therein with eyelets. The sheet is secured at its peripheral edge to the gunwale side of a ship, being held above the draft line of the ship, so as to cut off the stream between the outside and the inside of the sheet in order to prevent adherence of aquatic life to the ship bottom. Polyolefin has a small specific gravity so as to be lightweight and high cold-resistance, and no toxic gas is generated during incinaiton thereof.
Patent JP-H07318832-A (JP)
Title: Scanning optical system and image forming device using the same
Inventor: BOKU KAZUTAKE
IPC: G02B26/10
Filed: 1994-05-23
Abstract: PURPOSE:To provide a compact, inexpensive and high-resolution scanning optical system capable of excellently correcting the curvature of field in a main scanning direction and a subscanning direction in spite of a wide angle and having excellent optical performance all over the effective scanning width by making use of proper lens shape and aspherical shape. CONSTITUTION:A focusing optical system consisting of a meniscus lens 5 having positive refractive power and being convex on the side of a surface to be scanned and a toric lens 6 having the positive refractive power and having a saddle-shaped toric surface whose radius of curvature in the subscaning direction B becomes larger as it is separated from an optical axis on an incident surface in the main scanning direction A is arranged between a polygon mirror 11 and a photoreceptive drum 7.
Patent JP-S58225770-A (JP)
Title: Recording paper conveying device
Inventor: SUE TAKATSUGU
IPC: H04N1/00
Filed: 1982-06-24
Abstract: PURPOSE:To release a conveyance path easily and to inhibit a roll paper storage box from being drawing out with recording paper set, by providing a reset lever which is positioned at a lock position where it interfers with the box and an open position where it does not interfer. CONSTITUTION:The reset lever 71 is positioned in a set state while a detection plate 70 for the remaining amount of recording paper is in contact with the recording paper 20 and the storage box 19 can not be drawn out. When the remaining amount of recording paper 20 decreases below a prescribed value, a detection plate supporting shaft 69 turns and a cam 73 interfers with a detection switch 74 for the remaining amount, which is turned on to generate a signal. When recording paper 21 is supplemented, the reset lever 71 is turned clockwise with an operation knob 72, and then a head reset arm 76 is pressed up by the lever 71 to position the arm with a stop piece 95. Therefore, the detection plate 70 leaves a holder 21 and the lever 71 moves back to allow the box to be drawn out. Thus, the lever 71 allows the resetting of the drawing-out detection plate 70 of the holder 21, the release of the contacting between a thermal head 30 and a platen roll 29, and the release of the sandwiching of the recording paper 20 simultaneously.
Patent JP-H05280312-A (JP)
Title: Cylinder head structure of engine
IPC: F01L1/18
Filed: 1992-03-31
Abstract: PURPOSE:To provide an adjusting means for changing a rocker arm supporting position without changing a cylinder head structure in an engine in which intake and exhaust valves are driven through the rocker arm by a cam shaft. CONSTITUTION:A first rocker arm shaft 20 is disposed below a first cam shaft 15 disposed above a cylinder head 3, and an eccentric bushing 22 for supporting swingingly an intake rocker arm 21 is rotatably eccentrically fitted on the first rocker arm shaft 20. A connecting member 27 connected to a lower side bearing member 17 for supporting the first cam shaft 15 is disposed along the shaft 15 above the firm rocker arm shaft 20 to provide an adjust screw 28 on the connecting member 27 so that the tip is opposed to a stopper 22a provided on the eccentric bushing 22.
Patent JP-H08267229-A (JP)
Title: Brazing method of aluminum
Inventor: KAWAKATSU ICHIRO
IPC: B23K1/20
Filed: 1995-03-30
Abstract: PURPOSE: To provide a reaction type aluminum brazing method at low cost without using the brazing sheet by precipitating Si from the mixture containing the silicon fluoride compound, and generating the Al-Si brazing filler metal through the diffusion reaction with the aluminum in the member. CONSTITUTION: After the mixture consisting of the silicon fluoride compound and other fluorides is applied to the surface of a part 3 to be joined, and heated in the non-oxidizing atmosphere around 600 deg.C to precipitate Si in the mixture. The liquid phase of the Al-Si alloy is generated through the reaction with the surface of the aluminum base material. The silicon fluoride compound of basic composition is, e.g. 30-90wt.% K2 KiF6 , and the silicon fluoride compound for dropping the melting point is preferably 5-70wt.% AIF3 . A part of K2 SiF6 can be replaced by Na2 SiF6 or ZnSiF6 , and the addition is <=50wt.% of K2 SiF6 .
Patent JP-S58224340-A (JP)
Title: Automatic electronic flash device
Inventor: OKINO TADASHI
IPC: G03B15/05
Filed: 1982-06-24
Abstract: PURPOSE:To realize high-speed repetitive flashing by electrifying a commutating capacitor by a main capacitor through a trigger transformer and a trigger thyristor which form a trigger circuit for a serial control type auto strobe. CONSTITUTION:When a synchro contact 19 is made, a pulse transformer 20 operates to turn on the trigger thyristor 11. Consequently, the potential of a point P3 rises to turn on a main thyristor 9 and charged charge of the main capacitor 7 is discharged to the series circuit of the primary winding 10a of the trigger transformer 10, thyristor 11, commutating capacitor 13, and main thyristor. The commutating capacitor, thyristors 9 and 11, and primary winding 10a form a single oscillation circuit, to obtain the charge voltage of the commutating capacitor nearly twice as high as that of the main capacitor. Further, a flash discharge tube 8 is triggered during the discharge.
Patent JP-S5233405-A (JP)
Title: Semiconductor device
Inventor: ATAKA HIROSHI
IPC: H04Q3/52
Filed: 1975-09-10
Abstract: PURPOSE: To reduce number of components used in the circuit by performing the connection of transmission line pairs as well as line reversing by means of four semiconductor switches constituting of each cross point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10296941-A (JP)
Title: Manufacture of paper base phenol resin laminate
Inventor: KUMAKURA YOSHITOSHI
IPC: H05K1/03
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a paper base phenol resin laminate which is less odorous, and excellent in tracking resistance without lowering various characteristics. SOLUTION: When a laminate is manufactured by superimposing a specific number of sheets of prepregs obtained by impregnating a paper base with phenol resin and drying, and thermally pressurizing them, the phenol resin wherein the amount of unreacted phenol is at most 7 wt.%, the total amount of mono-, di-, trimethylol phenol is 5 wt.% or under, and an amount of unreacted formaldehyde as paper base phenol resin laminate is 3 ppm or under, is used. For such the phenol resin, a steam distillation method is used when a dehydration enrichment reaction is executed in synthesis. The phenol resin is preferably vegetable oil denatured phenol resin.
Patent JP-H1057670-A (JP)
Title: Washing machine
Inventor: KAWAGUCHI TAKAO
IPC: C09D5/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To inhibit breeding of microorganisms such as mold, yeast, bacteria to enable a washing machine to be hygienically used, by providing a microorganism breeding inhibiting substance on the outer periphery wall surface of the washing machine. SOLUTION: About 10% of talc 23 is blended as an inorganic material in polypropylene resin 22 as the main material of constituting members of a washing machine, for instance a rotation blade 2 and water receiving tank 15, to improve rigidity. About 0.1-2.0wt.% of 2,3,5,6 tetrachloro-4(mehylsulfonyl)pyridine 24 with excellent heat resistance and antibacterial activity to the total quantity of the talc 23 and the polypropylene resin 22 is blended. As the inorganic material for this purpose, particle inorganic materials such as calcium carbonate, barium sulfate, mica and fibrous inorganic materials such as grass fiber are cited. As the antibacterial substance, imidazole based compounds and thiazoline based compounds are cited.
Patent JP-S5441208-A (JP)
Title: Cokeless cupola
Inventor: ONI KAZUO
IPC: F27B1/08
Filed: 1977-09-08
Abstract: PURPOSE: The cokeless cupola of low environmental pollution, of which the refining action is improved by filling a ceramic substance from the bottom of hearth zone to the height near the upper part of overheating zone in the main body and equipping the burner for ejecting the combustion gas in the ceramic layer.  
     CONSTITUTION: By filling the ceramic substance 2 of ball form or indeterminate mass form in the range from the bottom of the hearth zone a to the upper part of the overheating zone b or the bottom of the melting zone c in the main body 1, the raw material A in the melting zone c and the preheating zone d is supported. At the lower part of the overheating zone b in the layer 2A of ceramic substance, the high speed burner 3 capable of combustion of high load, is equipped. With this method, at the melting and refining of cast iron, lead, etc., because the molten metal flows down gradually passong through the gap in the layer of ceramic substance, the residence time increases and the refining action is performed sufficiently, so that the molten metal of high quality can be obtained. Further-more, because of the cokeless operation, the property for causing the environmental pollution such as air contamination, etc. is lowered. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62275208-A (JP)
Title: Automatic focusing device
Inventor: HAMADA MASATAKA
IPC: H04N5/232
Filed: 1987-05-01
Abstract: PURPOSE:To more accurately guide a photographic lens to its focusing state by detecting the moving speed of an object unless the driving speed of a lens is constant. CONSTITUTION:If it is judged that tracking delay behind the object is caused at a point P1 of time during a leans top based on defocusing quantities D5 and D6, the tracking is corrected at the point P1 by arithmetic operation C6 at the time of integration I6 and the lens is not stopped at Q1 and further moved to Q2 by a correcting quantity WR. This correcting quantity WR is determined by obtaining the movement quantity of the object in the photographic lens optical axis direction of a camera as a defocusing quantity on the film surface of the camera. This movement quantity is found in terms of the inclination of focusing detection per unit period TI.
Patent JP-H06323151-A (JP)
Title: Supercharger for engine
Inventor: NAKANE HISANORI
IPC: F02B37/14
Filed: 1993-05-11
Abstract: PURPOSE:To improve responsiveness of reacceleration by utilizing released energy of an engine at deceleration time. CONSTITUTION:An assist driving hydraulic turbine, rotated to be driven by delivery oil of an oil hydraulic pump 108 which is an accessory of an engine 10, is provided in a compressor rotary shaft of a turbocharger 24. A bypass passage 17 and an intake bypass valve 21 for performing a supercharge relief of the turbosupercharger 24 are provided in a common intake pipe 14. An ECU120 is constituted such that in a fuel cut region during engine deceleration, the oil hydraulic pump 108 is actuated by turning on a pump clutch 106 to assist drive the compressor rotary shaft, to also perform a supercharge relief by opening the intake bypass valve 21, and on the other hand at reacceleration time, the intake bypass valve 21 is closed to stop the supercharge relief.
Patent JP-S5536730-A (JP)
Title: Displaced position detector
Inventor: SUZUKI NOBUKAZU
IPC: G01B11/00
Filed: 1978-09-06
Abstract: PURPOSE: To execute an accurate wire bonding process by utilizing pattern information obtained by the light illuminating surface due to light cutting effect to thereby compensate the displacement of the position of an infinitesimal member such as semiconductor pellet or the like in high accuracy.  
     CONSTITUTION: The light from a light source 14 is flattened by a slit 14b and a lens 14c, and irradiated obliquely with respect to a pellet 17. The irradiated area is displaced due to light cutting effect as shown by an oblique line B with the light reflected at a point P on the upper surface of the pellet and the light displaced from the pellet, i.e. the light reflected on the surface Q of a frame 18. The area B(P) and an image in the area including the area B(P) are scanned and detected by a photodetector 15 to thereby detect the displacement from the normal position of the semiconductor pellet 17. In this case, there occurs detected light amount difference due to the difference of the reflectivity between the predetermined pattern 17a on the pellet 17 and the area 17b excluding the pattern area to thereby obtain the detected displaced amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61268261-A (JP)
Inventor: YAMASHITA IWAO
IPC: A61L33/00
Filed: 1985-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09298552-A (JP)
Title: Communication equipment
Inventor: SAKAI JUNICHI
IPC: H04L12/42
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To detect a faulty section of a communication line in a communication system in which respective nodes are connected to each other via a communication line in a loop. SOLUTION: A fault detection section 14 monitors a token frame from a communication line, discriminates it to be an occurrence of a fault when the token frame is not detected within a set time and informs the fault to node control sections 15, 22. The node control section 15 of each node receiving the notice starts a fault information packet generating section 18 after the elapse of a set time of a timer counter 16 to send a 1st packet with the node number provided thereto to a master node from a medium connection section 12b via a data transmission reception section 13 and a transceiver 11b in a signal transmission reception section 10b. A fault detection section 14 of the master node detects a fault and a defect information packet identification section 21 monitors the reception of the 1st packet sent from each node within a set time.  A fault block of the communication line is detected depending whether or not the 1st packet sent from each node is received within the set time.
Patent JP-S601009-A (JP)
Title: Control unit of oil hydraulic damper
Inventor: KOMAMURA SEIJI
IPC: B60G17/015
Filed: 1983-06-18
Abstract: PURPOSE:To perform the stable control without largely changing the crew attitude during the whole braking period by feeding voltage pulses with fixed time width based on the brake sensor output and the preset car speed arrival time respectively to a damping force switching actuator in sequence in the said control unit for a car. CONSTITUTION:When a quick brake is applied during the high speed run, a brake sensor 1 detects, its signal is made a pulse signal with a preset time width via a converter 2 and a capacitor 3, and it is inputted to an actuator via an inverter 5, an NAND gate 6, time constant circuits 8, 9, an NAND gate 7, and an OR gate 10. On the other hand, when a car speed is decreased to a predetermined value, a signal based on the output of a car speed sensor 11 is inputted to the OR gate 10 likewise via time constant circuits 14, 15, an NAND gate 17, and a switching circuit 21. Thereby, both pulse signals are inputted to the actuator only when the brake sensor is operated, thus the crew attitude can be stabilized.