baber/WOPTO huggingface dataset:
Patent JP-S51126756-A (JP)
Title: Method of manufacturing electron gun structure and jig therefor
Inventor: INOUE TOORU
IPC: H01J9/18
Filed: 1975-04-25
Abstract: PURPOSE:Method of manufacturing electron gun structure in such a manner so that no unevenness from damage to the opening end face of the grid results, and jig therefor.
Patent JP-S62209095-A (JP)
Title: Steroid compound and production thereof
Inventor: TOMIMORI KOJI
IPC: C07J17/00
Filed: 1986-03-10
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is H, tri 1-7C hydrocarbon or group bonded to oxygen atom of OH to form acetal bond or ester bond; R<2> is H or OR<3> (R<3> is R<1>)]. EXAMPLE:3-beta-Methoxymethoxy-cholesta-5,25-diene-26,23-lactone. USE:An intermediate for synthesizing steroid derivatives vitamin D3 derivative and an antitumor agent. PREPARATION:An alpha-methylene ester shown by formula II [R<11> is R<1>; R<21> is H or OR<31> (R<31> is R<11>); R<41> is (substituted) 1-10C alkyl] is converted into an intermolecular lactone in the presence of an acid catalyst. The prepared compound is optionally deprotected and/or subjected to protection reaction.
Patent JP-S62215002-A (JP)
Inventor: NAKAJIMA YASUO
IPC: A41G3/00
Filed: 1986-03-10
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-H11335139-A (JP)
Title: Production of transparent glass ceramic having dimensional stability at high temperature
Inventor: JOSEPH C RAPP
IPC: G09F9/30
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate material capable of resisting to exposure to a high temperature poly-Si process without remarkably shrinking. SOLUTION: A transparent glass ceramic material having a strain point of about >=850 deg.C is produced. The glass ceramic material is obtained by subjecting a glass ceramic material to a cooling treatment controlled sufficiently for expressing a dimensional change of <100 ppm, when exposed to a temperature of 900 deg.C over 6 hr. Thereby, the glass ceramic material having high dimensional stability at temperatures of about >=900 deg.C is produced.
Patent JP-S60194224-A (JP)
Title: Device for sensing liquid surface and water
Inventor: KATOU SHIYOUZOU
IPC: G01F23/26
Filed: 1984-03-15
Abstract: PURPOSE:To make a small-sized unit under a low cost and provide a device having a high reliability for sensing a liquid surface and water by a method wherein a part for sensing a decreased liquid surface of fuel and a part for sensing a mixing of water for fuel are integrally formed. CONSTITUTION:A pair of electrodes 7 and 8 depending downwardly from an upper case 3 into a casing are closely arranged to each other at a fuel accumulating part in a fuel supplying part for a liquid fuel combustion unit and at the same time an electrostatic capacity between the electrodes 7 and 8 and an electrical resistance are applied as input and a control device 12 for performing a control over an energization of electrical application for a combustion control circuit 10 and an alarm unit 11. With this arrangement, as compared to the case in which liquid fuel is filled at the fuel accumulation part 1, the electrostatic capacity between the electrodes 7 and 8 is decreased to detect the decreased liquid surface when the liquid surface is lowered. In case that water is mixed with liquid fuel at the fuel accumulation part 1, an electrical resistance between the electrodes 7 and 8 is decreased as compared to the case in which no water is found to detect the mixing of water.
Patent JP-S63242209-A (JP)
Inventor: IBU PIPON
IPC: B60N2/22
Filed: 1988-03-03
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-H04272569-A (JP)
Title: Hydraulic control device for continuously variable transmission
Inventor: ASAYAMA HIROKI
IPC: F16H61/06
Filed: 1991-02-22
Abstract: PURPOSE:To prevent deterioration of the durability of a belt, an increase in the load of an oil pump and deterioration of the driving performance of the pump, all of which could happen as the width of the channel of a continuously variable transmission is set according to engine torque and line pressure while neglecting loss torque consumed when the oil pump is driven. CONSTITUTION:Temporary line pressure for adjusting the width of the channel of a continuously variable transmission is found on the basis of engine torque which is obtained from throttle opening and engine speed, and of the engine speed and transmission ratio, and loss torque consumed for driving an oil pump is found from an oil pump loss torque map which is obtained on the basis of the temporary line pressure and the engine speed, and then estimated pulley input torque corresponding to actual cost output torque obtained by subtraction of the loss torque from the engine torque is found, and aimed line pressure is set while the loss torque is excluded from the estimated pulley input torque, the engine speed and the transmission ratio.
Patent JP-H01224315-A (JP)
Title: Drug composition
Inventor: IWAI MASAKAZU
IPC: A61K9/107
Filed: 1988-03-04
Abstract: PURPOSE:To obtain a drug composition useful as an excipient having neither influence on medicinal effects nor side effects, comprising an amide derivative of a sulfur-containing amine and an unsaturated fatty acid and an oil. CONSTITUTION:An amide derivative obtained by subjecting a sulfur-containing amine and 4-18C unsaturated fatty acid to amide bonding is blended with an oil such as soybean oil, corn oil or triglyceride of middle chain fatty acid to give the aimed substance. Optionally the substance is blended with additives such as stabilizer, antiseptic, preservative, antioxidant or thickening agent. The amount of the sulfur-containing amine-fatty acid amide in the oil is 10-900mg/ml, preferably 100-600mg/ml concentration. The substance is pharmaceutically manufactured into soft capsule or hard capsule by a conventional procedure.
Patent JP-S55142329-A (JP)
Title: Manufacture of photosensitive silver halide crystal
Inventor: SAITOU MITSUO
IPC: C01G5/02
Filed: 1979-04-23
Abstract: PURPOSE: To obtain a high sensitivity emulsion contg. multiple twin particles having a narrow particle size distribution by forming seed crystals for the particles in a crystal nucleus forming period and growing crystals at a specified silver ion and halogen ion adding speed while maintaining a specified PBr range.  
     CONSTITUTION: A silver halide emulsion contg. 10% by number of silver halide seed crystals for multiple twin particles in prepared under the condition of a halogen concn. of 5W10 -4 mol/l. This emulsion is added to gelatin-water, and the PBr is maintained at 2.0W4.8 for the time of 1/3 or more of the crystal growing period at such a silver ion and halogen ion adding speed that a crystal growing speed corresponding to 30W100% of the crystal critical growing speed is obtd., growing multiple twin crystals of a uniform size distribution. Thus, an emulsion contg. high sensitivity silver halide crystals of a desirable particle size is obtd. without restriction of 90mol% or more of AgI in the early stage of precipitate formation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55142978-A (JP)
Title: Vertical shaft wind wheel
Inventor: OGAWA JIYUNICHI
IPC: F03D3/06
Filed: 1979-04-23
Abstract: PURPOSE: To obtain a compact and light weight vertical shaft wind wheel capable of generating full output even by a gentle wind by providing a group of blades radially and vertically on the periphery of a cylinder and also guide plate groups opening outwards likewise in the place of the conventional type of horizontal shaft in a wind wheel for power generation.  
     CONSTITUTION: A group of blades 6 are fixed radially and vertically on the periphery of the cylinder 2 freely rotatable around the vertical shaft 1 provided centrally. Then, the inner annular plates 8 and 8' are fixed to the upper and lower ends of the group of blades 6, a group of trapezoidal guide plates 9 opening outwards are provided radially and vertically on the blades 6, and the upper and lower ends of the guide plates 9 are fixed to the funnel-like outer annular plates 10 and 10'. Thus, the inflow of a great amount of air from a half number of the guide plates 9 at all times in made possible regardless of the direction of wind and therefore the speed of the incoming air is gradually increased and collides against the baldes 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63216170-A (JP)
Title: Digital signal processor
Inventor: MURAKAMI ATSUMICHI
IPC: G06F9/32
Filed: 1987-03-05
Abstract: PURPOSE:To improve the flexibility without increasing the scale of the equipment by constituting a program control section so as to be branched in may ways according to a preset jump table in applying conditional branching of plural conditions. CONSTITUTION:A program bus 102 executes a direct memory access transfer between an external memory 111 and an internal memory 106 in parallel with the internal arithmetic, and an arithmetic section 123 having a pipeline cycle for product sum/arithmetic mainly processes the picture processing algorithm with a high throughput and an asynchronizing PIO incorporated with FIFO 125 improve the throughput at multi-processor constitution and complicated adaptive processing algorithm is executed at a high speed by a program control section 101 capable of subject to multi-branch. Thus, the inexpensive signal processor with small size and high flexibility is obtained.
Patent JP-H06269166-A (JP)
Title: Pwm dc-dc converter
Inventor: NAKAMURA MANTARO
IPC: H02M3/155
Filed: 1993-03-11
Abstract: PURPOSE:To reduce switching loss, surge voltage and current by providing a control circuit for detecting the output voltage from a smoothing circuit and delivering an auxiliary control pulse signal to an auxiliary switching element prior to provision of a main control pulse signal to a main switching element. CONSTITUTION:The converter commutates the current I of a load 7 to a resonance capacitor 9 when a transistor 3 is turned ON. The resonance capacitor 9, which has been charged up to a voltage-E/2 prior to switching, is charged reversely up to a voltage E/2 thus increasing the voltage across the transistor 3 linearly up to a voltages E. On the other hand, a thyristor 10 is turned ON before the transistor 3 is turned ON to feed resonance capacitor 9 and reactor 11 with a resonance current. The resonance capacitor 9 is charged reversely again from the voltage E/2 to-E/2 and the voltage across the transistor 3 is lowered according to cosine function and the transistor 3 is turned ON when the voltage goes zero.
Patent JP-S63218760-A (JP)
Title: Resin for amide resin molded article
Inventor: YAMAOKA HIROAKI
IPC: C08L77/02
Filed: 1987-03-05
Abstract: PURPOSE:To obtain the titled composition suitable as small plates for automobiles and snow mobiles, having low water vapor absorption, excellent dimensional stability, mechanical properties and surface appearance, by blending an omega-lactam melt with a specific amount of hydrocarbon wax. CONSTITUTION:100pts.wt. omega-lactam (e.g. gamma-butyrolactam, etc.) melt containing a polymerization catalyst (e.g. alkali metal, etc.) and/or omega-lactam melt containing a polymerization initiator (e.g. toluene diisocyanate, etc.) is blended with 1-10pts.wt. hydrocarbon wax.
Patent JP-H01268685-A (JP)
Title: Substituted sulfonylaminoazole
Inventor: RORUFU KIRUSUTEN
IPC: C07D409/14
Filed: 1989-03-04
Abstract: NEW MATERIAL: The subject compd. of formula I {R 1  is an alkyl, aralkyl, aryl or the like; R 2  is H or -SO 2 -R 1 ; R 3  is H, a halogen, OH, mercapto, alkyl or the like; A is CH, N or the formula II [X is N or CH; Y is N or CR 5  (R 5  is H, a halogen or the like); Z is N or CR 6  (R 6  is H, OH or the like); R 4  is H, a halogen, OH, amino or the like]; D is N or the formula II; E is N or the formula II, where one of A, D and E is the formula II}.  
     EXAMPLE: 1-(4,6-Dimethylpyrimidin-2-yl)-3-[N,N-bis(2-methoxycarbonyl- phenylsulfonyl)-aminotriazole.  
     USE: It is useful as herbicides.  
     PREPARATION: A substituted aminoazole of formula IV is brought to react with a sulfonyl halide of the formula; R 1 -SO 2 -Q (Q is F, Cl, Br or -O-SO 2 -R 1 ) or a sulfonic anhydride, suitably, in the presence of an acid acceptor, and suitably in the presence of a catalyst and a diluent. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60196296-A (JP)
Title: Device for manufacturing welded tubular body enclosing powder
Inventor: MITANI KAZUO
IPC: B21C37/00
Filed: 1984-03-19
Abstract: PURPOSE:To charge uniformly and yet completely powder in a tubular body and to produce a high-quality welded tubular body enclosing powder by controlling the revolution velocity of a tubular teke-up spool according to the level of the surface deposited at the inside of a tubular body. CONSTITUTION:The deposited surface of powder inside a tubular body 7 is indicated on a powder level display part 27 and also recorded on a powder level recorder 28. When the deposited surface of the powder is detected with an upper limit position detector 8, a detection signal is transmitted to an output treating circuit 26 via a detection signal treating circuit 25 and a speed increasing signal is transmitted to a motor controlling circuit 29 to contol an increase in the revolution of a motor 3. Also when the deposition of the powder is detected by a lower limit position detector 9, a detection signal is transmitted to an output treating circuit 26 via the detection signal treating circuit 25, and a speed reducing signal is transmitted to the motor controlling circuit 29 to control a delay in the revolution of the motor 3. Consequently the level of the powder-deposited surface is always maintained within the specified range.
Patent JP-H04211733-A (JP)
Title: Retainer of end section of recoil spring
Inventor: RETSUKUSU EI TAIRAA
IPC: F16F1/12
Filed: 1991-03-15
Abstract: PURPOSE: To hold the engagement between a spring and a pulley under the three-dimensional stress and inertia force of the pulley by constituting a retainer abutment part in such a manner as matching axially with the spring end related to a slot for preventing the axial movement of the spring end for the slot. CONSTITUTION: A slot 44 is provided in a recessed wall 30 of a pulley 10, the slot 44 is provided with a lock edge and an anchor edge 52, and a rectangular opening 50 is formed in a flange 42 as matching an area adjoining to the slot 44 radially. The retainer or a lock of a spring hook 42 has a cap plate 54 projected from the outside of the recessed wall 30 near the opening end of the slot 44 and formed homogeneously to the material of the pulley 10. The cap plate 54 is positioned close to the edge 52 of the slot 44, the spring hook 42 passes round the edge 52 of the slot 44, and the cap plate 54 is matched with the outermost end 56 axially.
Patent JP-S61209204-A (JP)
Title: Chlorinated ultra-low-density straight-chain polyethylene
Inventor: YAMAOKA NOBORU
IPC: C08F210/16
Filed: 1985-03-13
Abstract: PURPOSE:To obtain the titled polyethylene having excellent rubber characteristics and useful for the parts and coating materials, etc., of various apparatuses, by copolymerizing ethylene and an alpha-olefin in the presence of a specific catalyst and chlorinating the obtained ultra-low-density polyethylene. CONSTITUTION:Ethylene is copolymerized with a 3-12C alpha-olefin in the presence of a catalyst composed of (A) a solid catalyst component containing at least Mg and Ti [e.g. MgO-RX-TiCl4 (R is 1-20C alkyl, etc.; X is halogen)] and (B) an organic Al compound (e.g. triethyl aluminum) to obtain a straight-chain ultra-low-density polyethylene having a melt index of 0.01-100g/10min, a density of 0.860-0.910g/cm<3>, a maximum peak temperature (Tm) of >=100 deg.C by differential scanning calorimetry (DSC) and a boiling n-hexane-insoluble content of >=10wt%. The objective polyethylene having a chlorine content of 3-40wt% can be produced by chlorinating the resultant ultra-low-density polyethylene.
Patent JP-S61209230-A (JP)
Title: Bonding of polyolefin
Inventor: MITO MOTOSATO
IPC: C08J5/12
Filed: 1985-03-14
Abstract: PURPOSE:To enable the mutual bonding of polyolefins useful as gas pipe, etc., with excellent bonding strength easily at room temperature, by polishing the surface of the polyolefin to be bonded, heat-treating at a high temperature and bonding with an adhesive. CONSTITUTION:The surface of the polyolefin to be bonded is polished, heat- treated at a high temperature (e.g. >=250 deg.C), and is bonded together using at least one kind of adhesive selected from epoxy-type, urethane-type, silicone-type and cyanoacrylate-type adhesives. The polyolefin is preferably a crosslinked polyolefin.
Patent JP-S54144289-A (JP)
Title: Packing material
Inventor: WATANABE HARUHIKO
IPC: B65D75/30
Filed: 1978-04-28
Abstract: PURPOSE: To obtain a packing meterial on which printing with ink including cellulose derivative is possible and having prominent air-tightness by utilizing polypropylene film having improved quality and painting polyester co-polymer on a heat- sealing portion thereof.  
     CONSTITUTION: Make it possible to print with ink including cellulose derivative as binder by: a method in which corona process, flame process, plusma process or the like is effected on a surface of a polypropylene film and polar group such as carboxyl group, hydroxyl group or the like is induced on the back of the film; a method in which ethuleneimine, epoxy compound or the like is painted on the surface of the film; or a method in which melted polymer including polar group is painted or rolled onto the surface of the film. Co-polymerized polyester with softening poit of up to 200°C is used as heat-seal agent. This polyester is consisting of terephthalic acid or isophthalic acid of more then 40 mole %, and aliphatic double basic acid may be included other then above-mentioned acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51127754-A (JP)
Title: Observing method of cutting plane shape on sample svrface by evaporati on film
Inventor: SEZAKI HIROSHI
IPC: G01B11/30
Filed: 1975-04-30
Abstract: PURPOSE: To observe accurately cutting plane shape on a sample surface which has fine unevennesses by an accurate transcription of the fine unevennesses of the sample surface onto an evaporation film which is stuck on a synthetic resin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0626195-A (JP)
Title: Coupling device for structure execution
Inventor: TSURUTA YASUYUKI
IPC: E02D27/01
Filed: 1993-02-16
Abstract: PURPOSE:To make it possible to surely and easily connect structural members in such an execution method that concrete is not demolished even after the concrete is solidified and that the structural members themselves as a concrete keeping section form a structure. CONSTITUTION:A structure execution coupling device is constituted of an interlocking device 12 and coupling members 2. The interlocking device 12 has an interlocking device basic body 120, the interlocking device basic body 120 is formed in a hollow-shape and has a front viewed square storing recess section 122 as an interlocking keeping section. An opening section 125 linked with the storing recess section 122 is formed on the front surface section of the interlocking device basic body 120 to provide interlocking pieces 121 on both sides, and a channel section 124 is formed between the interlocking pieces 121. Built-in plates 123 and 123 are provided to up and down faces of the interlocking device basic body 120. Interlocking sections 21 interlocked with the interlocking pieces 121 of the interlocking device 12 are provided near to the ends on both sides of the coupling members 2.
Patent JP-S57166017-A (JP)
Title: Small-sized coil and its manufacture
Inventor: SUZUKI MASATO
IPC: H01F41/10
Filed: 1981-04-06
Abstract: PURPOSE:To fix terminal pins, the diameters of sections thereof differ partially,  positively to a drum core by forming a connecting section, the diameter of a  section thereof is partially expanded, to the flange of the drum core and inserting the terminal pins. CONSTITUTION:The holes 12 of the upper collar of the drum core 8 to which winding 7 is wound are equal to the outside diameters of the stepped terminal pins 9, and the holes 13 of the lower collar are positioned just under the holes 12, and holes 13a, 13b with different diameters are continued. When the stepped sections 14 of the terminal pins 9 are hung outside the holes 13b and the holes 13a are filled with adhesives 5, the terminal pins 9 are fixed completely to the lower collar 11. According to this constitution, processing is easy, and the terminal pins 9 can be fixed in excellent reliability.
Patent JP-S53136869-A (JP)
Title: Switching mechanism of watches
Inventor: MASUDA SHIGEYUKI
IPC: G04B19/25
Filed: 1977-05-04
Abstract: PURPOSE: To elimiante intricate setting and simplify parts fabrication by vertically disposing a setting lever and a clutch lever in a portable watch so as to hold a winding stem therebetween in the same plane direction with respect to a plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54142434-A (JP)
Title: Fuel tank for two-cycle engine
Inventor: KIMURA SUKEAKI
IPC: F01M3/00
Filed: 1978-04-28
Abstract: PURPOSE: To save time, by automatically agitating and mixing fuel and lubricating oil by expanding and contracting a bellows, to which lower end a float floating in a fuel tank is mounted, and by automatically mixing lubricating oil stored in the bellows at fixed rate.  
     CONSTITUTION: A bellows 3, to which lower end a float 2 is installed and which can freely be expanded and contracted, is mounted into a fuel tank 1, and an inlet 4 and an outlet 5 are disposed to the upper end. the inlet 4 is connected to a lower end of a lubricating oil tank 7 through a float valve 6. When an oil level in the tank 1 lowers, the float 2 falls, and the bellows 3 extends. Lubricating oil in the tank 7 opens the float valve 6 and flows down in the bellows 3, and the float valve 6 floats and blocks an inflow port when the inside of the bellows 3 is filled. When the bellows 3 contracts by oil supply, lubricating oil in the bellows 3 is pushed out to the outlet 5, flows out to oiling port 8 and is automatically mixed to fuel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02283508-A (JP)
Title: Wheel tire of vehicle
Inventor: MARIO METSUTSUANOTSUTE
IPC: B60C17/00
Filed: 1990-03-02
Abstract: PURPOSE: To enhance reliability and safety by positioning an annular section member, which constitutes a side portion made of an elastomer material of a lenticular cross section, in the region of the radially outer centerline of the side portion, and placing fibrous reinforcing elements comprising predetermined oriented cords. CONSTITUTION: An annular section member 9 made of a lenticular elastomer material having a tapered end formed on the side portion of a tire is extended radially from a bead region to a tread, with its end inserted beneath belts 6, 7 within the region of an edge 8. In the bead region, the edge is extended to the end of a filler 3 positioned on a bead core 2. An insert 10 comprising reinforcing cords inclined at an angle of at least 60 deg. to the circumferential direction of the tire is placed. Reliability and safety can be enhanced by this constitution.