baber/WOPTO huggingface dataset:
Patent JP-H10267137-A (JP)
Title: Partition damper or sluice valve
Inventor: ITO KEIZO
IPC: F16K3/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enable the following troubles to be eliminated in conventional partition dampers; foreign matter such as metal powder or dust contained in internal fluid in pipe, duct, etc., is deposited in the whole space between seats, and as a result, a gate cannot be inserted between the seats not to maintain the function to completely shut off and seal the internal fluid. SOLUTION: In a partition damper or a sluice valve in which the peripheral edge of a gate 2 is slidably sandwitched to be held between seats 3 to slide the gate 2 to open and close the opening. A foreign matter discharge port is provided at the part of the seats 3 which pinch and hold the tip of the peripheral edge of the gate 2 in which the opening is fully closed, to enable the foreign matter to be discharged.
Patent JP-S62228522-A (JP)
Title: Permanent ground anchor
Inventor: MARUOKA MASAO
IPC: E02D5/80
Filed: 1986-03-31
Abstract: PURPOSE:To increase the service life of an anchor by a method wherein bearing plate attached to the tip of a tensile steel material is protected by a tip cap filled with a rust-proof oil, a tubular load-bearing material is contacted with a free-length sheath, and a grout is packed into the outside of them for covering. CONSTITUTION:A bearing plate 2 is fixed to the tip of a tensile steel material 1, a tip cap 9 is attached to the plate 2 with an oil-tight structure, and a rust- proof oil 10 is packed into the cap 9 for rust-proofing treatment of the fitting portion of the plate 2. A tubular load-bearing material 3 is contacted with the plate 2 and they are joined by welding with a water-tight structure and also water-tightly welded with a free-length sheath 4 having an enough length to reach a structural body 6. The joint with the body 6 is made fittable through a damper 8 in a sliding manner. They are inserted into an anchor pit 14 and a grout 5 is packed into the outside. The construction work can thus be easily performed and the life of the anchor can be lengthened sufficiently.
Patent JP-H03275937-A (JP)
Title: Supercharge controller for series two-stage supercharge internal combustion engine
Inventor: YANAGIHARA HIROMICHI
IPC: F02B37/00
Filed: 1990-03-26
Abstract: PURPOSE:To accelerate the transition to a large-sized turbocharger by increasing the energy of exhaust applied on the large-sized turbocharger by lowering the aimed value of the supercharge pressure for the time up to the starting-up of the large-sized turbocharger after an exhaust selector valve is opened. CONSTITUTION:A pressure detecting means E measures the supercharge pressure on the downstream side of a small-sized turbocharger B. An exhaust selector valve controlling means F controls an exhaust selector valve D by comparing the supercharge pressure which is actually measured by the pressure detecting means E and an aimed value so that an aimed supercharge pressure can be obtained. Then, an aimed value setting means G temporarily lowers the aimed value for a period up to the starting-up of a large-sized turbocharger A after the supercharge pressure reaches an aimed value, and sets the aimed value in variable manner so that the supercharge pressure returns to the true value. Since the opening degree of the exhaust selector valve D is increased by lowering the aimed value, the energy for the flow to the large-sized turbocharger A is increased, and the increase of the revolution speed of the large-sized turbocharger can be accelerated.
Patent JP-H07241244-A (JP)
Title: Both-side heat cooking utensil
Inventor: SHIBAZAKI KUNIO
IPC: A47J37/06
Filed: 1994-03-07
Abstract: PURPOSE:To evenly burn a food material by enabling upper and lower grills to be ascended/descended upward/downward with a simple balance mechanism using a link mechanism in a cooking utensil which heats the food material from upper and lower sides by the upper and lower grills. CONSTITUTION:A control plate 7 is supported pivotally at the front terminal of an upper lever supported with bearings with a right side frame 1, and it is connected pivotally to the upper grill 9, and also, the tip of the control plate 7 is engaged with a pin 8 erected on the upper grill 9. Also, a hook lever 35 is supported with bearings at the rear side of the upper grill 9, and the engaging part at the tip of the lever is engaged with the rear side of the control plate 7, and the stopper pin 8 erected on the upper grill 9 is engaged with a long groove 41 formed on the hook lever 35. A knock-out lever 37 is connected pivotally to one terminal of a joint link 31 supported pivotally at the rear side of a handle 3, and the roller 34 at the tip of the lever 37 is abutted with the rear side of the hook lever 35. A lower lever for lower grill supported with bearings with the right side frame 1 is connected to the upper lever at the rear terminal.
Patent JP-S59200416-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA HIROSAKU
IPC: H01L21/265
Filed: 1983-04-28
Abstract: PURPOSE:To obtain a shallow N type conductive layer which has the excellent junction characteristics and contact characteristics by a method wherein the dosage in the 1st ion-implantation is suppressed in order to obtain a shallow diffusion layer and the dosage in the 2nd ion-implantation is large enough to give the sufficient impurity density and the 1st ion-implantation and heat treatment and the 2nd ion-implantation and heat- treatment are carried out separately. CONSTITUTION:In the procedure of forming an N type conductive layer 2 by adding an arsenic or phosphorous impurity to a prescribed region of a silicon substrate, at first the 1st ion-implantation, in which arsenic or phosphorous ions are implanted with the dosage rate of 1X10<12>-5X10<14> ions/cm<2>, and the 1st heat-treatment at the temperature range of 800-900 deg.C are carried out. Then the 2nd ion-implantation, in which arsenic ions are implanted with the dosage rate of 1X10<15>-5X10<16> ions/cm<2>, and the 2nd heat- treatment at the temperature range of 500-900 deg.C are carried out. With this constitution, a shallow diffusion layer is obtained by the 1st ion-implantation with the suppressed dosage and the 1st heat-treatment at the relatively high temperature and at the same time the excellent contact characteristics are obtained by the 2nd ion-implantation with the sufficient dosage and the 2nd heat-treatment at the relatively low temperature.
Patent JP-H07258283-A (JP)
Title: Ribofuranose derivative and radiation damage-protecting agent containing the same derivative
Inventor: ANDO KOICHI
IPC: A61K31/7024
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a new ribofuranose derivative having radiation damage- protecting action and useful for treatment, etc., of cancer. CONSTITUTION:This compound is expressed by the formula (R<1> is a. 2-6C lower alkyl or an acyl; R<2> and R<3> each is H or lower alkyl; R<2> and R<3> together form an alkylidene), e.g. ethyl-2,3-O-isopropylidene-5-deoxy-5-thio-D-ribofuranoside. Furthermore, the compound of the formula is obtained by reacting, e.g. a hydroxyl group at 1-position of D-ribose with an alcohol in the presence of an acidic catalyst to afford an alkoxyl group, reacting hydroxyl groups at 2- and 3- positions of D-ribose with an aldehyde in the presence of an acidic catalyst to give acetal in order to protect hydroxyl groups at 1,2,3-positions of D-ribose, activating a hydroxyl group at 5-position of D-ribose with tosyl chloride and reacting the activated hydroxyl group with potassium thioacetate.
Patent JP-H08268590-A (JP)
Title: Automatic feeder and image forming device having the automatic feeder
Inventor: SAIKAWA SATOSHI
IPC: B65H3/56
Filed: 1995-03-30
Abstract: PURPOSE: To provide an automatic feeder which can prevent duplicate feed and skew feed by improving stacking performance (loading performance) of a sheet. CONSTITUTION: At feed standby time of a sheet 3, a separating bank part 2B of a holding plate 2 checks a tip part of the sheet 3, and the sheet 3 is prevented from falling from above a pressure plate 4 by the separating bank part 2B. On the other hand, at sheet feeding time, rotational displacement of the holding plate 2 is allowed by a feeding roller cam lever 5A, and it is displaced to a feeding position K from a standby position S, and a feeding roller 5 smoothly feeds the sheet 3 on the pressure plate 4. As a result, there is no doubt that smooth feed of the sheet 3 becomes possible, and stacking performance of the sheet 3 is improved, and duplicate feed and skew feed of the sheet 3 can be prevented.
Patent JP-H07258768-A (JP)
Title: Production of material for ornamental goods
Inventor: MURAKISHI YUKIHIRO
IPC: C22C1/02
Filed: 1994-03-18
Abstract: PURPOSE:To provide a process for producing a material for ornamental goods which is not only capable of stably maintaining characteristics, such as excellent tint, gloss and workability, of Pt or Pt alloy but also capable of improving hardness and substantially eliminating generation of pinholes and crack. CONSTITUTION:This process for producing the material for ornamental goods comprises producing the material by melting 0.01 to 1wt.% in total at least one kind of Ti, Zr, Hf and rare earth elements with the balance Pt or Pt alloy in a vacuum and casting the melt or melting these elements in an atmosphere packed with an inert gas to 600 to 760mmHg after vacuum evacuation and casting the melt. After the casting in the process for production described above, the melt is remelted at least once and cast.
Patent JP-H09268480-A (JP)
Title: Hot carpet
Inventor: YOSHIKAWA KEIGO
IPC: D06M101/16
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a hot carpet excellent in slip-proof property, hot press mold release property in producing hot carpet, compression recovery of foam, moisture-resistant blocking resistance of foam faces in housing, moisture-resistant heat blocking property, etc., to vinyl chloride cushion floor flooring, free from occurrence of crack in processing with a slip-proofing agent and having good bending resistance in long-term housing after processing. SOLUTION: This hot carpet is obtained by applying a slip-proofing composition containing (A) 25-95wt.% MBR-based synthetic resin latex having >=95% gel fraction and (B) 5-75wt.% MBR-based synthetic resin latex having >=40% and <95% gel fraction and further containing (C) 0.5-10wt.% blocking proofing agent and (D) an epoxy crosslinking agent having epoxy group in an amount of 1-5 times equivalent based on carboxyl group of total MBR-based synthetic resin to a substrate.
Patent JP-H01284205-A (JP)
Title: Shoe sole and insole accompanied by circulation of injected fluid
Inventor: MOOJIE JIYAN
IPC: A43B17/03
Filed: 1989-03-28
Abstract: PURPOSE: To provide a sole and/or an insole accompanied with a fluid circulation therein of making possible to increase the sheet surface in contact with the sole of a foot, and to weld for perfectly preventing the leakage of a solution by composing of that the upper surface of a shoulder portion is connected to the upper surface of the body-plate of dividing the both of upper and lower chambers through a inclined surface, and the shoulder portion is formed by a convex shape. CONSTITUTION: The communication ports 7, 8 through which the upper and lower chambers between a body-plate 1 composing of a sole body and a shoulder portion 2 communicate with each other are formed. Reinforcing bars 9, 10 are fitted in the communicating ports 7, 8. The reinforcing bars 9, 10 are made so that the shoulder portion 2 located on the circumference of the communication ports 7, 8 is not deformed. The above deformation is caused by the pressure of a fluid which is filled in the inside space of the sole to massage the sole of the foot. A blade 11 has a central portion 13 which gives a righting moment when the central portion 13 is compressed, and the both side ends of the blade 11 is connected to the shoulder portion 1 and an inclined surface 5 through a thin web 14.  A thin sheets 17, 18 are arranged on the blades 11, 15, and welded to the circumferential edge of the both of upper and lower surfaces 6, 6 of the shoulder portion 2. The surfaces 6, 6 are formed to a convex shape, and a pressure generated by compression of the shoulder portion 2 becomes larger than the edge of a belt zone at the central portion of the welded belt zone, thus a flexible and good sealing is obtained.
Patent JP-H08266399-A (JP)
Title: Heat-insulated cooking pot
Inventor: ARAI YOSHINORI
IPC: A47J39/02
Filed: 1995-03-30
Abstract: PURPOSE: To easily remove an inner cover mounted on an inner pot even when it is hot in a heat-insulated cooking pot retaining the heat of the heated food to complete cooking. CONSTITUTION: This heat-insulated cooking pot 1 is provided with a heat insulating outer container 2, an inner pot 3 stored in the outer container 2, an inner cover 4 mounted on the inner pot 3, and a heat insulating outer cover 5 closing the mouth section opening 8 of the outer container 2 when the inner port 3 with the inner cover 4 is stored. A hand hold 6 is attached on the inner cover 4, and at least the upper end section 6a of the hand hold 6 is protruded upward from the mouth section opening 8 of the outer container 2 when the inner pot 3 with the inner cover 4 is stored in the outer container 2.
Patent JP-S63242585-A (JP)
Title: Recording method
Inventor: HASEGAWA KENJI
IPC: B41M5/50
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a beautiful transparent or lustrous image free of beading or the like, by providing an ink-receiving layer comprising a substance capable of being dissolved in or swollen with an ink at a surface layer, and specifying the quantity of the ink given to the ink-receiving layer. CONSTITUTION:A recording material for ink jet recording is used which has an ink-receiving layer comprising a substance capable of being dissolved in or swollen with an ink at a surface layer and in which absorption and fixation of the ink are mainly achieved through dissolution or swelling of the substance. The quantity of the ink given to the ink-receiving layer is not more than 10nl/mm<2> per second. When the quantity of the ink given to the ink-receiving layer is thus set, it is possible to sufficiently suppress migration of the ink between linked droplets by the dissolution or swelling of the ink-receiving layer, even when adjacent droplets make contact with each other, so that beading is prevented from occurring. The ink-receiving layer may be formed from any material which can absorb a water base ink and can maintain a dye contained in the ink. Since the inks used are mainly water base inks, it is preferable that the ink-receiving layer is formed from a water-soluble or hydrophilic polymer.
Patent JP-H10262457-A (JP)
Title: Method for cultivating young plant body on salt conditions
Inventor: KATAGIRI YASUYUKI
IPC: C05G5/23
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To enable agricultural production at a place unsuitable for farming such as desert or salt accumulation spot to use the ground wafer of high salt concentration by efficiently cultivating weak salt resistant plants on salt conditions, on which plants dies ordinarily, by mixing any suitable solute into a nutritive solution. SOLUTION: The suitable solute such as glycine betaine (it is preferable that its concentration is 5 to 15 mM) is mixed into the nutritive solution and the weak salt resistant plant such as lettuce, alfalfa, turnip, cabbage and cauliflower is cultivated on the salt conditions. In this case, the period of execution is preferably ordinarily three to seven days.
Patent JP-S63242126-A (JP)
Inventor: TSURUTA SHUNICHI
IPC: H02H7/06
Filed: 1987-03-30
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-H08236266-A (JP)
Title: Electromagnetic inducting heating cooking appliance of which non magnetic main body is either welded with closely joining member by resistance welding or cast together with heating plate of magnetic material to be soldered after the resistance welding
Inventor: AKIYAMA HISAO
IPC: B22D19/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide a cooking appliance with high thermal conductivity and high adhesion strength of a heating plate to a main body by carrying out resistance welding of a closely joining member to a heating plate of a magnetic material and further carrying out soldering and then fixing by casting the joining member together with the main body of a non magnetic material. CONSTITUTION: A closely joining member 5 made of a steel, e.g. gold steel, is set in a lower electrode 4 of resistance welding electrodes, a heating plate 1 of a magnetic material is fixed between an upper electrode 7 and the lower electrode 4 of the resistance welding electrodes through the closely joining member 5, and then the closely joining member 5 and the heating plate 1 are melted and joined each other by resistance welding. While the closely joining member 5 of the heating plate 1 being set in the front, the resulting body is fixed in dies and a electromagnetic induction heating cooking appliance 3 is cast by casting the heating plate 1, which is made of a magnetic material and welded with the closely joining member 5, together with a main body 2 made of a non magnetic material by aluminum die cast.  Since the main body 2 is made of aluminum, the appliance 3 is made light in weight and since the heating plate 1 made of a magnetic material is used as the bottom face, heat transmission can be carried out efficiently and heat radiation is also carried out efficiently.
Patent JP-H03275743-A (JP)
Title: Production of self-extinguishing polyolefinic open-cell foam
Inventor: KUNO FUMIMASA
IPC: C08L23/00
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a self-extinguishing foam by impregnating an open-cell foam of a polyolefinic resin with a composition composed of a phosphorus- containing compound having carbon-carbon unsaturated double bond and radical polymerization initiator system and then decomposing an organic peroxide. CONSTITUTION:A polyolefinic open-cell foam is impregnated with a composition composed of a phosphorus-containing compound selected from phosphoric acid ester compounds expressed by formula I [R1 and R2 are hydrocarbons of CmHn (2<=m<=20; 2<=n) and at least either thereof has one or more carbon-carbon unsaturated double bonds; R3 is alkali metal, etc.] or formula II (R4 is CmHn; R5 and R6 are alkali metal, etc.) and di- to eicosamers thereof and an organic peroxide or reducing agent and the organic peroxide and the organic oxide is then decomposed by heating, etc.
Patent JP-H07277200-A (JP)
Title: Vehicular steering wheel
Inventor: KAWAMOTO SHINICHI
IPC: B62D1/04
Filed: 1994-04-13
Abstract: PURPOSE:To set strength of a steering wheel without taking account of rigidity of a lower cover. CONSTITUTION:In a vehicular steering wheel formed by fixing a boss part 11 of a steering wheel 1 to the rear end part of a steering shaft 22 turnably attached in a vehicle and mounting a spoke part 12 extending toward an outer periphery from the boss part 11 and mounting a circular wheel part 13 making the boss part 11 a center on the outer end of the spoke part 12 and attaching a lower cover 32 to the vehicle front of the spoke part 12, a notch 42 opposite to the spoke part 12 is mounted in the lower cover 32.
Patent JP-S59200240-A (JP)
Title: Halftone gravure plate making method
Inventor: MATSUNAGA TAIZOU
IPC: G03F5/20
Filed: 1983-04-27
Abstract: PURPOSE:To obtain smooth prints having sufficient density by using a screen, where the number of white lines in one direction is larger than that in the other direction and the area rate of a blackened part is >=56% and the width of white lines is uniform, as a screen for gravure. CONSTITUTION:The width of lateral white lines 8 is 15mu, and the width of longitudinal white lines 17 is 15mu also. A line ratio (a:b) of white to black with respect to longitudinal white lines 7 is (1:1.5), and a line ratio c:d of that with respect to lateral white lines is (1:1.5). With respect to the number of lines, 677 longitudinal white lines are provided per inch, and 106 lateral white lines are provided per inch, and the area rate of the blackened part is about 56%. On the surface of the plate for gravure printing produced in this manner, the pitch of longitudinal banks due to screen printing for gravure is reduced very much and the moire pattern generated between these banks and a halftone positive is inconspicuous, and the pitch of lateral banks is increased very much and the moire pattern between them and the halftone positive is difficult to generate.
Patent JP-H06288213-A (JP)
Title: Valve timing control device of engine
Inventor: FUKUMA MASANARI
IPC: F01L1/26
Filed: 1993-03-31
Abstract: PURPOSE:To provide a means capable of supplying working oil to a valve timing control device of a hydraulic drive type at proper hydraulic pressure and in a proper supply amount regardless of engine speed. CONSTITUTION:On a camshaft 3, a cam 13 for pump driving with a tapered cam face extending forward is provided. To move the camshaft 3 in the longitudinal direction, a valve timing control device 7 driven by working oil supplied from an oil pump 15 is provided. Hereby, at the time of high rotation, the camshaft 3 is arranged at a front position by the valve timing control device 7, and at this time, the oil pump 15 is driven at a rear part of the cam for pump driving, that is, at a part where cam diameter is small, and accordingly, excessive rise of a discharge amount and discharge pressure is prevented. Conversely, at the time of low rotation, the camshaft 3 is arranged at a rear position, the oil pump 15 is driven at a front part of the cam 13 for pump driving, and a sufficient discharge amount and discharge pressure are secured.
Patent JP-H0625805-A (JP)
Title: Amorphous magnesium alloy having high strength and heat resistance
Inventor: MASUMOTO TAKESHI
IPC: C22C45/00
Filed: 1991-03-14
Abstract: PURPOSE:To obtain an amorphous Mg alloy free from embrittlement even after heating at high temp. and having high strength and heat resistance by specifying a composition consisting of Mg, M(La, Ce, Mm, Y), Al, X(Ni, Cu), and Z(Mn, Zn, Zr, Ti). CONSTITUTION:This alloy is an amorphous Mg alloy having a composition represented by MgaMbAlcXdZe (where a=70 to 90% by atom, b=2 to 15%, c=1 to 9%, d=2 to 15%, e=0.1 to 8%, and a+b+c+d+e=100%), and further, this alloy has high strength and heat resistance and has practical utility. This amorphous Mg alloy can be obtained, e.g., by spraying a molten Mg alloy with prescribed composition through a small hole, bringing it into contact with the surface of a rapidly rotating roll made of copper, and forming it into an alloy foil by means of rapid solidification.
Patent JP-S51149422-A (JP)
Title: Air-fuel mixture control device for gasoline internal combusti on engine of automobile
Inventor: SAITOU EISHI
IPC: F02M23/00
Filed: 1975-06-18
Abstract: PURPOSE: To attempt reduction of fuel consumption and air pollution by controlling mixture ratio to stay closely at the optimum economical value, that may be practised during constant speed run with secondary air flow ejected in the mixture flow from carburetter to intake duct. 
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