baber/WOPTO huggingface dataset:
Patent JP-S57182971-A (JP)
Title: Manufacture of paste for lead acid battery
Inventor: YASUDA HIROSHI
IPC: H01M4/57
Filed: 1981-05-07
Abstract: PURPOSE:To improve the life characteristic of a paste for a lead acid battery by adding and kneading both a fluororesin dispersion and a metallic lead powder into a kneaded paste during the kneading process, after the addition of sulfuric acid is completed. CONSTITUTION:A usual paste kneading is carried out by dropping sulfuric acid into a mixture principally consisting of a lead powder and water. After the above addition of sulfuric acid into the mixture is completed, a fluororesin dispersion and an actually metallic lead powder are added to the kneaded paste simultaneously so as to made a paste for a lead acid battery. Here, it is preferred that the ratios of the above solid fluororesin and the above metallic lead powder to the amount of the above lead powder, respectively, are adjusted to above 0.05wt% and above 5wt%.
Patent JP-H07253140-A (JP)
Title: Dynamic vibration reducer for rotary shaft system longitudinal vibration
Inventor: MATSUO MAMORU
IPC: F16F15/26
Filed: 1994-03-14
Abstract: PURPOSE:To provide a dynamic vibration reducer for a rotary shaft system longitudinal vibration which damps the longitudinal vibration of a crankshaft or the like while rotating together with the crankshaft or the like, and moreover can damp the longitudinal vibration of the shaft system without transmitting damping reaction force to the outside of the shaft system. CONSTITUTION:In a longitudinal vibration clamping device for the rotary shaft system of an internal combustion engine or the like, a piston mass 11, a guide shaft 12, springs 13a, 13b, oil to fill up oil chambers inside both outer shells, and irregularity mechanisms 17a to 17c and 18a to 18c to rotate the cylinder and the piston mass together are provided in the outer shell composed of the cylinder and a flange 16. In addition, the longitudinal vibration damping device has oil lubricating holes 21a to 21c provided in the piston mass 11 and lubricating oil supply holes communicating with the irregularity mechanism 19a to 19f and 20a to 20f.
Patent JP-S62225591-A (JP)
Title: Production of deashed and fine powdered coal slurry in high concentration
Inventor: KUWABARA TAKASHI
IPC: C10L1/32
Filed: 1986-03-27
Abstract: PURPOSE:To obtain a deashed and ultrafine powdered coal slurry in a high concentration, handleable as a fluid fuel and capable of being directly charged into a furnace, by providing a fine pulverizer in the former or latter stage of a flotation machine between a wet pulverizer and a filter press dehydrator. CONSTITUTION:Raw coal normally crushed to <=30mm size is charged into a pulverizer 1 and pulverized to give >=50% particles passing through a 200-mesh screen and temporarily stored in a slurry tank 2. The slurry is partially charged into a fine pulverizer 3, finely pulverized to <=100mum particle size, charged into a concentration adjusting tank 4, adjusted to 3-25wt% concentration and then charged into a flotation machine 5. A collector and frothing agent are added to the floatation machine 5 to deash the slurry and the resultant refined coal froth is dehydrated to >=65% solid concentration in a filter press 7. The dehydrated froth is then passed through a kneader 8 to afford the aimed deashed and fine powdered coal slurry in the high concentration.
Patent JP-H10270588-A (JP)
Title: Ic package
Inventor: YAEGAWA KAZUHIRO
IPC: H01L23/552
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively generate IC having high shielding effect through the use of existed equipment, by covering the upper face of an IC chip with a metal plate connected to GND potential. SOLUTION: A metal plate 14 which does not cover bonding pads 16 of an IC chip 17 is adhered to the upper face of the IC chip 17. The metal plate 14 has projection parts 14' on both upper/lower side parts. The projection parts 14' are electrically connected with specified GND pads 20 on the IC chip 17 by conductive adhesive 18. The specified GND pads 20 are connected to GND potential in IC and the metal plate 14 is also connected to GND potential. Since the upper face of the IC chip 17 is shielded by the metal plate 14 connected to GND, high shielding effect can be obtained without changing the size and the quality of a package.
Patent JP-H07281463-A (JP)
Title: Electrophotography-picture forming component
Inventor: ROBAATO SHII YUU YU
IPC: G03G5/14
Filed: 1995-03-28
Abstract: PURPOSE: To provide an electrophotographic image-forming member which does not make electric charge generation layer to crack and presents higher photosensitivity and enhances image sharpness and printout quality of a copy, also minimizes reflection interference fringe formation, also presents an excellent electric characteristic and good adhesive strength for an intermediate coating layer and extends photoelectric action life. CONSTITUTION: An electrophotographic image-forming member includes a supporting substrate 2, a hole blocking layer 4 as necessary, a thermoplastic adhesive layer 5 as necessary, a thin charge generation layer 6i and a charge transfer layer 7. In the electrophotographic image-forming member, the layer 6i includes dispersed pigment particles 10 in a film formation polymer binder where electron acceptance/transport compound is dissolved or dispersed in molecules and also includes the compound of the weight percent between about 1 and 20% of the entire weight of the charge generation layer 6i.
Patent JP-H05228344-A (JP)
Title: Method for selectively electrodialyzing hydrogen ion
Inventor: SUGAYA YOSHIO
IPC: B01D61/44
Filed: 1992-02-19
Abstract: PURPOSE:To enhance the critical current density and to enable good electrodialysis in the selective electrodialysis of hydrogen ion by using a double- layer ion-exchange membrane consisting of an anion exchanger layer on the anode side and a cation exchanger layer on the cathode side. CONSTITUTION:A double-layer ion-exchange membrane consisting of an anion exchanger layer on the anode side having an ion exchange capacity of 0.5-4 milliequivalents/g dry resin, a fixed ion concn. of 1-10 milliequivalents/g H2O, a thickness of 0.1-150mum and a resistance of <=1OMEGA.cm in a 0.5mol/l sulfuric acid soln. and a cation exchanger layer on the cathode side is used as the diaphragm. Since the membrane has a low membrane resistance, high hydrogen ion permselectivity and a high critical current density which does not cause water splitting, electrodialysis is conducted at a high current density. Consequently, this method can be applied to recover high-purity concd. acid from a dil. spent acid soln. or in the deacidification process such as pH regulation.
Patent JP-H07277447-A (JP)
Title: Carrier conveyor
Inventor: ICHIKAWA MAKOTO
IPC: B65G19/14
Filed: 1994-04-07
Abstract: PURPOSE:To facilitate manufacture of a casing pipe by a method wherein two guide members, making a pair, are mounted in positions situated facing each other with an axis in a casing pipe therebetween and a pair of chains are guided between the guide members. CONSTITUTION:A guide member 32 having approximately the same length as that of a pipe material is positioned in a cylindrical pipe material having a specified length and the upper and lower ends of the guide member 32 are respectively spot-welded. Manufacture of a casing pipe 33 is such that a flange is only mounted on the two end parts of the cylindrical pipe material having a specified length. Manufacture of a conveyance plate 30 is such that a strip- form standard steel plate having width equivalent to size between the end parts 30a of the conveyance plate 30 is cut approximately in an arcuate shape. Two guide members 32 formed in an L-shape in cross section, making a pair, are mounted in positions situated facing each other in a casing pipe P and form a guide for a chain 6. When the guide member 32 in an L-shape in cross section is mounted on the interior of the casing pipe P, stabilization, positioning, and fixing are practicable only in a way that two end parts as seen in cross section are brought into contact with the interior of the casing pipe P.
Patent JP-S52153329-A (JP)
Title: Signal transmission system
Inventor: YUDA MINORU
IPC: H04N5/63
Filed: 1976-06-15
Abstract: PURPOSE: To secure a good-quality signal transmission between the TV picture receiver and the video equipment even in a line operation system by performing the video signal transfer using a photo coupler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51145251-A (JP)
Title: Signal control circuit
Inventor: IGA AKIRA
IPC: H03G3/10
Filed: 1975-06-10
Abstract: PURPOSE:The present circuit acts as gain control circuit or as signal mixing circuitacting on input signal and also particularly it can readily get that its gain is zero or its mixing ratio is 1 to 1.
Patent JP-S62228750-A (JP)
Title: Device for controlling automatic transmission
Inventor: SAKAMOTO KATSUHIKO
IPC: F16H61/14
Filed: 1986-03-27
Abstract: PURPOSE:To efficiently restrain poor acceleration caused by a turbo lag by controlling to be able to rapidly accelerate even if a turbo lag occurs when a lock-up clutch is in a clamped condition in an automatic transmission having a lock-up mechanism. CONSTITUTION:A torque converter 6 which is connected to the output shaft of an engine 4 having an exhaust turbosupercharger 9 and plural friction members for switching over the power transmission route of a change-gear mechanism 7 are provided on an automatic transmission. A throttle opening sensor 11, an engine output shaft rotating speed sensor 13, and an injection quantity sensor 14 are used as detecting means for detecting a turbo lag caused by the lag of operation of the exhaust turbosupercharger 9. A lock-up clutch for directly coupling the output shaft of the engine 4 to the output shaft of the torque converter 6, a detecting means for detecting a turbo lag which occurs at the time of accelerating, and a control means 8, a provided on the automatic transmission. Thereby, when the occurrence of the turbo lag is detected, a lock-up release signal is outputted from the control means 8.
Patent JP-H11268959-A (JP)
Title: Ceramic slurry composition
Inventor: MIYAZAKI MAKOTO
IPC: C08K3/18
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous ceramic slurry composition having good dispersibility and fluidity, exhibiting excellent formability of the ceramic and capable of giving a green sheet having a high density. SOLUTION: This ceramic slurry composition contains ceramic raw material powder, a water-soluble binder and a dispersing agent. The water-soluble binder is a copolymer having a number-average molecular weight of 5,000-300,000, produced by the copolymerization of an unsaturated monomer containing carboxyl group and a reactive monomer copolymerizable with the carboxyl- containing unsaturated monomer and containing 0.5-30 wt.% of the carboxyl- containing unsaturated monomer in the copolymer composition. The dispersing agent is a copolymer having a number-average molecular weight of 500-50,000, produced by copolymerizing a carboxyl-containing unsaturated monomer and a reactive monomer copolymerizable with the carboxyl-containing unsaturated monomer and containing 60-99.9 wt.% of the carboxyl-containing unsaturated monomer in the copolymer composition.
Patent JP-S544976-A (JP)
Title: Bonding of fibers for reinforcing rubbers
Inventor: ENAMI HIROHIDE
IPC: B29C55/00
Filed: 1977-06-13
Abstract: PURPOSE: To improve the tack to an unvulcanized rubber and to prevent the lowering of adhesion with time, by treating reinforcing fibers with a primary and a secondary treatments comprising rubber latexes and specific ingredients. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56168938-A (JP)
Title: Method and apparatus for producing porous and amorphous metallic tape
Inventor: SUEDA MINORU
IPC: B22D11/06
Filed: 1980-05-27
Abstract: PURPOSE: To inexpensively mass-produce porous and amorphous metallic tapes with large specific surface areas from a molten metal, by dispersing the molten metal to many fine droplets with the aid of gas flow and flowing them down on the surface of a cooling roll set in a vacuum chamber.  
     CONSTITUTION: A nozzle hole 10 located at the bottom of a crucible 1 is closed by means of a stopper 2 and then, the metal 4 charged in the crucible 1 is melted in the atmosphere of gaseous Argon through the operation of high-frequency induction coil 5 and simultaneously the gas contained in the vacuum chamber 8 is evacuated through a exhaust port 9 to a predetermined vacuum level. Next, the blowing-in operation of a reactive gas is started through a gas introducing port 12 equipped at the bottom of stopper 2. After then, the distance between the bottom of a crucible 1 and the cooling roll 6 is requlated to keep a predetermined length and the stopper 2 is drawn up. Accordingly, the molten metal 4 is flowed down into the vacuum chamber 8 through the nozzle 10 together with inert gas or reactive gas and quenched and solidified on the circumferential surface of cooling roll 6 to manufacture the amorphous metallic tape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S557202-A (JP)
Title: New 7alpha-methoxycephalosporins
Inventor: SAIKAWA ISAMU
IPC: A61P31/04
Filed: 1978-06-13
Abstract: NEW MATERIAL:7α-Methoxycephalosporins of formula I (R 1  is H, carboxyl- protecting group, R 2  is organic group bonded by 0 or S; R 3  is lower alkyl; n is 0, 1, 2; A is alkyl; B is alkyl, etc.) and their salts.  
     EXAMPLE: Diphenylmethyl=7β[ D(-)α(4-ethyl-2, 3-dioxo-1-piperadinecarboxamide)α(2-thienyl) acetamide ]7α-methoxy-3-[5-(1-methyl-1, 2, 3, 4-tetrazolyl)  thiomethyl ] Δ 3 -cephem-4-carboxylate.  
     USE: Medicine for infections diseases which shows excellent antibacterial activities against gram positive and negative bacteria, esp. Pseudomonas, and is stable to β-lactamase.  
     PROCESS: A compound of formula I is obtained by the reaction of a compound of formula II (R 6  is H, organic silyl, organic phosphorus) with a reactive derivative of a compound of formula III at the COOH group. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55164280-A (JP)
Title: Digging muddy water for high temperature stratum
Inventor: UEMURA MICHIO
IPC: C09K8/04
Filed: 1979-06-07
Abstract: PURPOSE: The title digging muddy water capable of keeping good muddy water properties at high temperatures, obtained by blending digging muddy water consisting of a clay mineral, a muddy water adjustor, and water with petroleum resin and/ or coumarone-indene resin as dispersants.  
     CONSTITUTION: Digging muddy water consisting of A) a clay mineral (e.g., bentonite), B) a muddy water adjustor (sodium humate, sodium lignin sulfonate, etc.), and water, is blended with C) petroleum resin (heavy oil component is polymerized in the presence of a catalyst and purified) and/or coumarone-indene resin (a copolymer of coumarone, indene, styrene, etc. obtained by polymerizing at low temperatures solvent naphtha fraction in coal tar) to give the desired digging muddy water. One part by wt. of the ingredient B as the dispersant is preferably blended with 0.01W0.5pt.wt. of the ingredient B.  
     EFFECT: Since the by-product in petroleum distillation or coal carbonization is used as a raw material, being supplied stably at low cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07279492-A (JP)
Title: Simple wall structure and constructing method of the wall
Inventor: IKEDA YUICHI
IPC: E04H17/16
Filed: 1994-04-08
Abstract: PURPOSE:To obtain simple wall structure and its constructing method, the execution of works of which is facilitated and the term of work of which can be shortened and which has high strength. CONSTITUTION:A plurality of base members 3 are mounted on the upper section of a footing 2 in a row through height adjusting bolts 10. A plurality of mounting bolts 4 are disposed in upright on the same row as the base members 3. Boards 17 are installed on the surface and rear of a framework frame body, in which upper and lower frames 14, 15 and left and right vertical frames 16 are assembled, thus manufacturing a unit panel 5 (a wall component). A plurality of the unit panels 5 are placed vertically on the top faces of the base members 3, and juxtaposed along the rows of the base members 3. Each unit panel 5 is penetrated vertically by the mounting bolts 4. The unit panels 5 are held among nuts 39 screwed at the upper end sections of the mounting bolts 4 and the footing 2.
Patent JP-S63235247-A (JP)
Title: Document transport device
Inventor: YAMADA YASUSHI
IPC: G03B27/62
Filed: 1987-03-25
Abstract: PURPOSE:To make stabilized paper discharge possible without impairing paper discharging function by constituting such that an upper end roller of a paper discharge belt is movable together with the positional change of a paper discharge port and that a lower end roller is movable synchronously with the movement of the upper end roller in the direction to maintain the tension of the belt. CONSTITUTION:It is arranged so that an upper end roller 58 of a paper discharge belt 56 is movable together with the positional change of a paper discharge port and that a lower end roller 59 is movable synchronously with the movement of the upper end roller in the direction to maintain the tension of the belt. As a result, the tension of the paper discharge belt 56 is kept constant so as not to impair paper discharging function even when a rear end limit plate 5 of a document 4 and the paper discharge port are moved according to the document size to be restacked on a document stacker 3 to a movable body on which the upper end roller is shaft- mounted. Furthermore, the paper discharge belt 56 moves synchronously with the paper discharge port wherever the paper discharge port may move. As a result, the document 4 under transport does not fall on the way and therefore the paper is discharged in a stabilized manner.
Patent JP-H06256356-A (JP)
Title: Production of (meth)acrylic group-bearing organosiloxane
Inventor: AOKI SHUNJI
IPC: C07F7/08
Filed: 1993-03-05
Abstract: PURPOSE:To easily obtain the subject compound in high yield and purity using a single vessel. CONSTITUTION:This compound can be obtained by selectively hydrolyzing the alkoxy group in a (meth)acrylic group-bearing alkoxysilane compound using a cation exchange resin as acid catalyst.
Patent JP-S63236453-A (JP)
Title: Voice dialing device
Inventor: ARIYOSHI TAKASHI
IPC: G10L15/18
Filed: 1987-03-25
Abstract: PURPOSE:To improve a recognition rate and to increase retrieval speed, by providing a feature extraction part, an area code storage part and a pattern recognition part, etc,, classifying recording contents without putting load on a user, and narrowing the candidate of recognition or retrieval down. CONSTITUTION:An area code is registered in the area code storage part 12 and an unspecified reference pattern in an area code reference pattern storage part 4 in advance, and also, the dial number desired to be communicated and the name of a callee are registered by the user. And the feature quantity of a voice inputted from a handset 1 is extracted at the feature extraction part 2, and at the pattern recognition part 3, pattern recognition and the recognition of correctness are performed for the reference pattern of the unspecified talker of the name of the area code and that of the name of the callee. As a result, when a recognized result obtaining the indication of the correctness is the name of the code area, the pattern recognition is performed again out of the reference patterns of the name of the callee corresponding to the dial number including the code area, and when the recognized result is correct, the dial number is issued, In such a way, it is possible to improve the recognition rate and to increase the retrieval speed.
Patent JP-S51148087-A (JP)
Title: Process for cultivating basidiomycetes
Inventor: SAKAMOTO REIICHIROU
IPC: A01G1/04
Filed: 1975-06-13
Abstract: PURPOSE: To cultivate continuously a large amount of basidiomycetes on a industrial scale using a liquid culture medium containing raw starch and corn steep liquor as the principal component. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62229962-A (JP)
Title: Resin sealed hybrid ic device
Inventor: KANAZAWA HIDE
IPC: H01L23/28
Filed: 1986-03-31
Abstract: PURPOSE:To automate the resin sealing process with excellent mass productivity by a method wherein dams are formed of thixotropic resin with the viscosity suitable for completely covering the peripheral part of a substrate without flowing out of the substrate on the peripheral part of substrate on the part mounting side of a hybrid IC to fill the inside with fluid resin in low viscosity for completely sealing the mounted parts and forming circuit. CONSTITUTION:Dams 16 are formed of a thixotropic resin with the viscosity suitable for completely covering the peripheral part of a substrate 11 without flowing out of the substrate 11 e.g. a silicon resin17. A specified amount of fluid resin in low viscosity e.g. the resin region 17 is discharged from a dispenser 15 etc. At this time, if the viscosity and fluidity is properly selected, the resin 17 only left as it is flows between and under the mounted parts 12 to completely seal the mounted parts 12 and forming circuit with itself. Furthermore, the fluid resin can not flow out of the substrate 11 due to the dams 16 formed on the ends thereof.
Patent JP-S52155013-A (JP)
Title: Image pickup unit
Inventor: NAGAHARA SHIYUUSAKU
IPC: H01J31/46
Filed: 1976-06-18
Abstract: PURPOSE: In the image pickup tube of the space multiplexing color television system, shading of bias light is reduced by making no use of light which intersets the color stripe filter, so that the color TV camera of low afterimage can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62226353-A (JP)
Title: Storage device with ras circuit
Inventor: KOJIMA TORU
IPC: G06F11/22
Filed: 1986-03-28
Abstract: PURPOSE:To make time for writing data in a storing section at each diagnosing and to perform diagnosing changing the number and position of bits freely conforming to the time of trouble by providing a data converting section for diagnosing between output of the storing section and an ECC checking circuit. CONSTITUTION:When diagnosing an ECC checking circuit, data arrive at a data converting section 18 for diagnosing from a storing section 1. At this time, when a TESE switch 18-a is made to SHORT state, DT is made to 1 by 1 bit, and latched to a DT input latch circuit 18-b, only the bit of data inputted to the ECC checking circuit 4 corresponding to the bit becomes inversion of output data of the storing section 1. By this operation, the ECC checking circuit 4 detects 1 bit error and outputs correction data while outputting a +1BE signal and outputs Hamming code and syndrome code over again. These are stored in a Hamming register 18 and a syndrome register 19, and it is possible to confirm which bit is detected as incorrect by the ECC checking circuit from these information.
Patent JP-H11247940-A (JP)
Title: Torque transmitting device
Inventor: ARA HIROBUMI
IPC: F16F15/139
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To permit a second inertial body to be cooled sufficiently and prevent the friction heat generated at a clutch sliding surface from being conducted to a bearing as much as practicable. SOLUTION: The first inertial body 2 coupled with a drive shaft 1 is tied through a twist damper 6 to the second inertial body 5 supported by a bearing 17 with possibility of relative rotation with the first inertial body 2. The second inertial body 5 is furnished with a clutch sliding surface 21, and the bearing 17 is installed at the inside circumference of the second inertial body 5. The twist damper 6 is located between the first 2 and second inertial bodies 5. The second inertial body 5 is furnished with a through hole 22 for passage of the cooling air in a position nearer the inside circumference than the clutch sliding surface 21, and cooling fins 23 are formed at the peripheral edge of the through hole 22.