baber/WOPTO huggingface dataset:
Patent JP-S6023384-A (JP)
Title: Production of silyl ester of alkylphenol compound
Inventor: MOMOSE HIROO
IPC: B01J27/00
Filed: 1983-07-18
Abstract: PURPOSE:To produce the titled compound useful as a thermal medium, additive for lubrication oil, or intermediate or active component of pharmaceuticals, agricultural, chemicals, etc., economically in an industrial scale, by reacting a silyl ester of a phenolic compound with an alkylating agent in the presence of a Lewis acid catalyst. CONSTITUTION:The objective compound is produced by the Friedel-Crafts reaction of (A) the silyl ester of a phenolic compound of formula I (m and n are 0-3; X is substituent group; X' is group bonded with Si) (e.g. tetra-o-cresyl silyl ester of formula II, monochloro-tri-o-cresyl ester of formula III, etc.) with (B) an alkylating agent (preferably an ether, etc. having 1-4C alkyl group, such as methyl-sec-butyl ether) in the presence of a Lewis acid catalyst such as aluminum chloride, preferably at 10-200 deg.C and 0.1-100atm. The amount of the catalyst is preferably 5-30mol% based on the alkylating agent.
Patent JP-S62286259-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKUAKI YUTAKA
IPC: H01L23/28
Filed: 1986-06-04
Abstract: PURPOSE:To make it possible to perform airtight sealing of the connecting part between a semiconductor element and its circuit pattern in a double structure, by covering a resin member with a sealing member having a containing part and a fixing part. CONSTITUTION:On a protecting film 23 formed on a printed board 20, a sealing member 30 covering a resin member 29 is fixed. The sealing member 30 is provided with a box shaped containing part 30a and a flange shaped fixing part 20b, which is extended in the external direction from the opening end of the containing part 30a. The member 30 is formed as a unitary body by heating and molding a film shaped plastic resin such as polymethy1 pentene resin. In the containing part 30a, a sealing frame 27 and the resin member 29 are contained. The fixing part 30b is welded on the protecing film 23 by heating, ultrasonic wave or the like. By the sealing member 30, airtight sealing in a double structure at the connecting part between a semiconductor element and a circuit pattern can be performed simply and accurately.
Patent JP-S61288011-A (JP)
Title: Production of high strength casting spheroidal graphite cast iron
Inventor: TOGAWA SUSUMU
IPC: C22C37/04
Filed: 1985-06-13
Abstract: PURPOSE:To easily produce a high strength casting of spheroidal graphite cast iron by taking a casting of spheroidal graphite cast iron having restricted Ni, Cu and Mo contents out of a casting mold, heating the casting to the austenitizing temp., and cooling it to a specified temp. by forced air cooling. CONSTITUTION:Molten spheroidal graphite cast iron contg. 0.5-2.0wt% Ni, 1.0-3.0wt% Cu and 0.3-2.0wt% Mo is poured into a casting mold. The resulting casting is taken out of the mold and heated to the austenitizing temp. The casting is then cooled to the Ms point - 400 deg.C by forced air cooling and allowed to cool. Thus, the matrix structure of the casting is easily converted into a bainite structure without using an austempering furnace, so the strength of the casting of spheroidal graphite cast iron is increased.
Patent JP-S5556009-A (JP)
Title: Titanium carbide powder or tungsten carbide powder and production thereof, and sintered body of said powder and production thereof
Inventor: KAWADA KAORU
IPC: C01B32/949
Filed: 1978-10-23
Abstract: PURPOSE: To produce a sintered body under a relatively low press. in a short time by sintering titanium carbide or tungsten carbide powder having a microstrain obtd. by applying mechanically striking energy.  
     CONSTITUTION: Titanium carbide or tungsten carbide powder raw material 1 with an average diameter of about 5μ is covered with Ni foil and formed into a disk shape. Disk-shaped raw material 1 is mounted on central protrusion 4 of lower punch 3 fixed into cylinder 2, and upper punch 5 is set on material 1. Striking energy of 10 tons.meter or more is applied to material 1 through punch 5 to produce a microstrain inducing no change in crystal external form and having crystal disorder or lattice disorder in the interior alone. Material 1 having the microstrain is then sintered under a static press. below 20,000atm at above 1500°C for about 5min to produce a sintered body of titanium carbide or tungsten carbide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5556368-A (JP)
Title: Molding method for positive pole for cell
Inventor: OUBI FUMIO
IPC: H01M4/08
Filed: 1978-10-20
Abstract: PURPOSE:To prevent the development of cracks and lack of positive polar active substance in the manufacture of cell by placing and pressing an adhesive composition or a porous liquid absorbent on the peripheral edge portion of a positive polar active substance roughly formed into pellets. CONSTITUTION:The positive polar active substance, e.g., silver oxide, etc., is housed in the metal case 1 and its upper part os provided with the negative polar active substance 6 housed in the metal sealed plate 7 through the separator 5. The metal case 1 and the metal sealed plate 7 are enclosed through the seal packing 8 to form a flat type cell. after forming the positive polar active substance 2 of the cell into pellets by compression, the adhesive composition 4 or the porous liquid absorbent 4a is given on the peripheral edge portion 3 in order to raise its mechanical strength by the method in which the adhesive composition 4 of polystyrene, polyvinylbutyral, natural rubber, etc., is dissolved in a solvent and then impregnated into the edge portion 3, or the porous liquid adsorbent 4 whose sectional area is of a L-shape is placed on the edge portion 3 and then pressed by compression. The liquid absorbent 4a is made of kraft paper or polyamide unwoven or woven fabric.
Patent JP-S618210-A (JP)
Title: Noise suppressing structure for rotary hydraulic cylinder for chuck
Inventor: OOTA KOUJIROU
IPC: F16L55/027
Filed: 1984-06-22
Abstract: PURPOSE:To effectively reduce the operation noise by suppressing the sharp opening and closing operation between oil passage reservoirs and oil passages by permitting the communication between the oil passages through the grooves having the width narrower than those of the oil passage reservoirs. CONSTITUTION:Annular oil passages 25a and 25'a are formed over the whole periphery of a sleeve 14, and a number of oil passages 25b and 25'b communicating to the annular oil passages are radially formed. A plurality of oil passage reservoirs 25c, 25c and 25'c and 25'c are formed onto the outer periphery of a rotary valve 5, and the oil passages 25 and 25' communicate 12 to the oil passage reservoirs 25c and 25'c. Working oil is introduced into the oil passage reservoir 25c through the oil passage 25b, passing through the oil passage 25a, and supplied into the oil passage 25, and the discharged oil pushed-out into the oil passage 25' is introduced into the oil passage 25'c and returned to the oil passage 25'a through the oil passage 25'b. The sharp opening and closing operation between the oil passage reservoirs 25c and 25'c and the oil passages 25b and 25'b is suppressed by permitting the communication of the oil passages 25b and 25'b through the grooves A and A' having the width narrower than those of the oil passage reservoirs 25c and 25'c.
Patent JP-S5654546-A (JP)
Title: Arithmetic device
Inventor: YOSHIDA KAZUNORI
IPC: G06F9/22
Filed: 1979-10-08
Abstract: PURPOSE: To generate a constant without increasing arithmetic runs and the bit width of microinstructions by providing microinstruction with constant selection parts and by making effective use of a sequence control part for constant generation assignment.  
     CONSTITUTION: With microinstruction 1, arithmetic control part 110 assigns prescribed arithmetic operation firstly. Since constant selection part 130 assigns constant generation, the contents of sequence control part 120 are set in constant latch register 30. Next, microinstruction 2 stored in control memory unit 1 next to microinstruction 1 is read out and executed, but this microinstruction 2 has arithmetic control part 110 assigning random arithmetic operation, constant selection part 130 that does not assign constant generation, and sequence control part 120 for assigning the next address. Sequence control part 120 assigns the address of the next microinstruction 3 and register 30 holds the constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5652710-A (JP)
Title: Mark finder for camera
Inventor: TAMURA SHIYUUICHI
IPC: G03B13/36
Filed: 1979-10-08
Abstract: PURPOSE: To achieve the reduction in the working time required for assembling and adjusting of the camera and make contribution to a cost reduction by making a finder taking visual field mark and a range finding distance mark separate and independent and making these respectively independently adjustable.  
     CONSTITUTION: In a camera provided with a taking visual field showing a taking range and a range finding visual field mark showing the photometric visual field range of a photoelectrical focusing detector in the finder visual field, a notch is provided in the central part of the taking visual field mask 12 of the finder and a range finding visual field mark 13 showing the position for range finding is formed  by another member. At the adjusting, first the range finding mark 13 is affixed to  the body 1 based on the image of the light source on the reflecting plate from a  finder eyepiece part 11 in the state that all the parts except the visual field mask 12  and range finding mark 13 are held mounted to the finder body 1, after which the  finder unit is mounted and with the taking optical axis as a reference the visual field mask 12 is affixed to the finder body 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6019405-A (JP)
Inventor: NIO MASAO
IPC: A01B33/12
Filed: 1983-07-15
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-S5828437-A (JP)
Inventor: GERUHARUTO SHIYURENKAA
IPC: B23P19/02
Filed: 1982-07-27
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-H11307957-A (JP)
Title: Electronic apparatus
Inventor: SUGANO SHINICHI
IPC: H05K7/12
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus with a simple structure that can be commonly used for different types of external devices. SOLUTION: In three types of external devices, that is one having a tapered guide pin, one having a guide pin 17 that has a step 18 at the end, and one having a rotatable screw rod with a screw at the end, a spring member 15 is provided in a cylindrical insertion part 14 to insert a guide protrusion or a connection member of an external device to constitute a first and second guides 11 and 12. At the same time, a nut 20 is provided deep inside the cylindrical insertion part 14 of the second guide 12. Therefore, a tapered guide pin can be inserted into the cylindrical insertion part 14. A guide pin 17 having a step 18 can be also inserted into the cylindrical insertion part 14 and the step 18 at the end can be engaged and locked to the spring member 15. The screw rod can be also inserted into the cylindrical insertion part 14 to engage the screw at the end to the screw hole 20.  Thus, different types of external devices can be commonly used with a simple structure.
Patent JP-H03258949-A (JP)
Title: Auxiliary air quantity control device for engine
Inventor: DODA HISAYO
IPC: F02D41/12
Filed: 1990-05-18
Abstract: PURPOSE:To control a required air quantity accurately by setting the target intake air pressure in response to the engine speed at a control start timing to be detected by an actuator control means in response to the engine condition. CONSTITUTION:In a control means of an actuator for adjusting a flow quantity of an auxiliary air passage bypassing a throttle valve so that the intake air pressure of the downstream of the throttle valve coincide with the target intake air pressure, when a control start timing to be detected by a control start timing detecting means in response to the engine condition is detected, the target intake air pressure is set by a target intake air pressure setting means in response to the engine speed to be detected by a detecting means at that time. A control quantity of an actuator is set in response to a time differential value of the target intake air pressure and a time differential value of the detected intake air pressure. An air quantity can be thereby controlled accurately at a quantity requested by an engine.
Patent JP-S6112965-A (JP)
Inventor: NAOHARA MICHIICHI
IPC: D06C5/00
Filed: 1984-06-22
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-H0839609-A (JP)
Title: Injecting molding machine and injection molding method
Inventor: BERTSCHI RENE A
IPC: B29C45/26
Filed: 1995-05-29
Abstract: PURPOSE: To obtain a machine device capable of injecting a plurality of resins into a mold cavity in a space saving manner by providing two mold halves mutually combined to form at least one mold cavity. CONSTITUTION: An injection device 30 is connected to a supply source of a resin material 34 and the resin material is forcibly injected into a cavity 22 through a nozzle 28 and the injection device 30. In the same way, an injection device 26 has nozzles 36, 38 and a melt flow manifold 40. The nozzle 36 is arranged within a male mold half 16 in opposed relation to the nozzle 28 of the female mold half 14 being in contact with the mold cavity 22. Therefore, a nozzle orifice 42 is opened toward the mold cavity 22 during an injection molding process to accumulate a separate resin material 44.
Patent JP-H09321546-A (JP)
Title: Bias current controller
Inventor: AMANO YASUHIRO
IPC: H03F3/20
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a bias current controller that simply sets a bias current of an output stage transistor(TR) and controls the bias voltage so as not to cut-off the output stage TR. SOLUTION: Collector currents of positive and negative output stage TRs 15, 16 of a power amplifier 10 are detected and a bias control circuit 600 controls the bias voltage so that the smaller detection current is not smaller than a set current, resulting that the bias current of the output stage TRs is set and the output stage TRs are operated without being cut off. Furthermore, the current is set less dependent on the temperature thereby reducing the temperature dependency of the bias current.
Patent JP-S5918795-A (JP)
Title: Manufacture of reclaimed fuel through waste oil treatment
Inventor: MITSUNAGA NORIHIRO
IPC: C10L5/44
Filed: 1982-07-23
Abstract: PURPOSE:To obtain a high-Btu and low cost reclaimed fuel for coal, usable in space heaters and boilers, by kneading, using a mixer, a waste oil recovered by separation from oil-containing waste liquor and an oil adsorbent consisting mainly of sludge produced in used paper-recycling process, followed by press molding. CONSTITUTION:For example, an oil contained in the waste liquor discharged from petrochemical plants, motor repair shops, or food manufacturing and/or processing plants, is recovered by separation through a floating procedure. In a separate process, an oil adsorbent is manufactured by dehydrating a sludge produced in used paper-recycling process, followed by drying. The recovered waste oil and said oil adsorbent are kneaded in a mixer, followed by press molding into a solid in the form of ball, rod, cartridge, etc., thus obtaining the objective reclaimed fuel.
Patent JP-S5556646-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L21/768
Filed: 1978-10-23
Abstract: PURPOSE: To prevent the lowering of the mobility of a SOS device, by obstructing the diffusion of phosphor to the source and drain layers of a p channel element from PSG by means of an extremely simple means, and by executing heat treatment of every kind in an amalgamated shape.  
     CONSTITUTION: Poly-Si gate electrodes 4 are manufactured on Si islands 2a, 2b on sapphire 1 by resist masks 6 through SiO 2 3. Ions are injected to n and p channel elements q 2 , q 1  by successively using resist masks 7, 8, and a p + -layer to the island 2a and an n +  gate electrode and an n +  layer to the island 2b. The sapphire is coated with PSG5, electrode windows 5a'5B are produced, phosphor is injected to layers 4 in non-additional shapes at the p channel element Q 1  side when softening the whole by means of heat tratment and n +  gate electrodes are formed. Lastly, SiO 2 3 exposed to the windows 5aW5d is etched. Al wiring 6aW6d are manufactured and the wiring is covered with the PSG. Thus, the undesirable diffusion of phosphor and the lowering of the mobility of a SOS device can be prevented because the SiO 2  films 3 are beforehand left, multi-purpose is accomplished by means of one heat treatment and the time of heat treatment is shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5755796-A (JP)
Title: Positioning drive for pusle motor
Inventor: UNNO MASATO
IPC: H02P8/00
Filed: 1980-09-19
Abstract: PURPOSE:To prevent huntng due to load angle increase, by providing a load angle limiter which limits load angle, and a compensator which outputs numerical difference between positioning command pulse and corresponding pulse to r.p.m. of a pulse motor. CONSTITUTION:A pulse motor 12 is driven corresponding to output of a positioning commander which outputs a pulse train equivalent to a target position. A load angle limiter 16 is provided to limit load angle of the motor 12 in between. A compensator 18 is also provided to output difference between command pulse and revolution-related pulse to the commander 10. The revolutional pulse is output to a counter 26 via a separator 24 and the load angle is detected. The load angle limit pulse is output to the motor 12 after the revolutional pulse is given to a dummy pulse oscillator via a load angle setter 28. Therefore, hunting can be prevented when the load angle goes beyond a designated limitation thereby enabling the correct positioning drive.
Patent JP-S61293298-A (JP)
Title: Solid fuel and apparatus for producing same
Inventor: SUZUKI TAMOTSU
IPC: C10L5/42
Filed: 1985-06-14
Abstract: PURPOSE:To provide a high-energy solid fuel which is high in combustion efficiency and produces no significant amount of residue and corrosive gas accompanying combustion, by mixing cellulose with a paint waste contg. a resin, rolling the mixture and cutting the rolled product. CONSTITUTION:15-85wt.% cellulose is fed in a hopper 11 provided in a bifurcated casing 10, fed into a casing 14 via feed roller 12, where it is cut by means of spiral vanes 15 and fixed edges 17 on a spiral feeder 16, fed into a fiber- crushing device 19 mounted provided a casing 18 to crush it into a size of 3-10mm using an outer blade 20 and fixed edges 22 on a rotating member 21, and fed to a mixer 32. A paint waste contg. 18-85wt.% resin is fed to a crusher 25 via a hopper 24 for crushing and fed to the mixer 32 via screw feeder 29 in a casing 28, where it is mixed with the cellulose. The mixture is fed onto a stainless steel belt 35 via an opening 33, where it is rolled with a roller 37, cut with a rotating dish blade 41 and a vertically moving cutter 42 mounted on a cutting machine 40 into a predetermined size and fed to a high-speed drying cylinder 44 to allow it to dry.
Patent JP-S6024158-A (JP)
Title: Preparation of separated liquid seasoning
Inventor: KANAMORI TAKESHI
IPC: A23L27/60
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a separated liquid seasoning which is by far resistant to the precipitation of dregs compared with the seasoning prepared by conventional process, by filtering the whole water phase prepared from required raw materials with a precoated filter or an organic cationic filter. CONSTITUTION:Required raw mateials such as vinegar, orange juice, salt, sugars, spices, colorants, and water, etc. are mixed, dispersed or dissolved to obtain a water phase, which is filtered with a precoated filter or an organic cationic filter or preferably with both filters. The obtained water-phase is topped with an oily phase consisting of a spice extract, a flavor, an antioxidant, a colorant, and edible vegetable oil or fat to obtain the objective separated liquid seasoning. The precoated filter is manufactured prior to the filtration treatment, by depositing a filter aid such as alumina gel to a substrate such as metal net to a thickness of about 1.5-7mm.. The organic cationic filter is obtained by coating the surface of the filtering material composed of fine solid granules with a cationic organic electrolyte.
Patent JP-S5566066-A (JP)
Title: Input of chinese character and so on using facsimile
Inventor: BITOU SHINJI
IPC: G06K9/00
Filed: 1978-10-23
Abstract: PURPOSE: To make it possible to input Chinese characters, etc., to a computer efficiently by combining successively Chinese character characteristic tables of an external storage device to code Chinese characters and collating them with idiom tables, where several characters are gathered, to decipher characters and converting them to normal codes.  
     CONSTITUTION: Chinese characters are inputted to facsimile unit FAX and are subjected to A/D conversion by fascimile conversion unit FCD and are supplied to a CPU and are expanded to a digital matrix for every one character by a program which analyzing them one by one automatically. Next, Chinese character characteristic tables K of an external storage device are combined successively to code Chinese characters, and obtained codes are collected with idiom table W, where several characters are gathered, to decipher characters, and they are converted to normal codes. Thus, Chinese characters, etc., can be inputted to a computer efficiently in a simple constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61289012-A (JP)
Title: Cosmetic
Inventor: NONOKAWA MITSUO
IPC: A61K8/00
Filed: 1985-06-15
Abstract: PURPOSE:A cosmetic, obtained by incorporating ultrafine particulate iron oxide having the surface treated with an anionic surfactant and specific average particle diameter with other components, having high feeling of transparency and good feeling of use and capable of protecting the skin from sunburn by cutting off harmful ultraviolet light. CONSTITUTION:A cosmetic, obtained by incorporating 0.01-30wt% ultrafine particulate iron oxide having the surface treated with one of anionic surfactant, particularly a fatty acid expressed by formula I (R is alkyl; M is sodium or potassium) and sodium or potassium salt of an N-acylsarcosine expressed by formula II or two or more thereof in combination and having 10-300Angstrom  average particle diameter with other components. EFFECT:Improved dispersibility and stability.
Patent JP-H11340317-A (JP)
Title: Formation of isolation structure
Inventor: JOYNER KEITH A
IPC: H01L21/762
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an isolation structure having an excellent flatness in a semiconductor substrate of an integrated circuit. SOLUTION: Blocking layers 13, 14 are so formed as to coat a substrate 12. After that, part of the blocking layers 13, 14 and the substrate 12 which is in an isolation region 22 is removed. Then, a dielectric layer 26 is so deposited as to coat the blocking layers 13, 14 and the isolation region 22. Next, the dielecric layer 26 is processed with chemical mechanical polishing and thereby almost all the dielectric layer 26 deposited on the surface of the blicking layers 13, 14 is removed. Then, in order to remove the remaining part of the dielectric layer 26 on the surface of the blocking layers 13, 14, the dielectric layer 26 is etched with no patterning.