baber/WOPTO huggingface dataset:
Patent JP-H05226066-A (JP)
Title: Heater unit
Inventor: YAMAKITA TAKAHIKO
IPC: H05B3/20
Filed: 1992-02-18
Abstract: PURPOSE:To provide a heater unit having no heater breakage or insulation defect which is caused by piercing a heater with a needle by sewing and fixing the heater to a support body as a needle thread. CONSTITUTION:Reinforcing thread 7 having a large tensile strength is twisted with a conductor 5 and disposed, and an obtained matter is coated with an insulation material 6 to form a heater 1. By thus providing the reinforcing thread 7 having the large tensile strength, need of giving a strength to the heater by an insulation body 14 is eliminated, and the thickness of the insulation body 14 can be thin, with an outer form of the heater 1 formed fine. By using this fine heater 1, the heater 1 can be sewn and fixed as a needle thread of a sewing machine. The fine heater 1 is thus sewn and fixed to a support body 2 instead of using a conventional needle thread, thereby a heater unit 11 with which breakage of the heater 1 or insulation defect caused by piercing the heater 1 by a needle is eliminated can be manufactured.
Patent JP-H05233581-A (JP)
Title: Neural network applying system
Inventor: HASEGAWA KAZUKO
IPC: G06N3/04
Filed: 1992-02-18
Abstract: PURPOSE:To reduce the scale of a character recognizing device by writing synapse information stored in a storage device in accordance with the condition as the synapse load of a neural net circuit. CONSTITUTION:When the recognition result outputted from a character recognizing device 5 is in the same category but is not a candidate, synapse information specifying a character is loaded to a neural net circuit 6 and is learnt, and the synapse information of the learning result is stored as new recognition synapse information in a storage device 7. That is, when an input character is judged to be 'E' by a user, synapse data for alphabetic character recognition is used to execute learning, and the synapse load is so changed that the recognition result is not 'B' but is 'E'. In the case of error in the stage of category selection, synapse information of the network executing classification is loaded to the neural net circuit 6 and is learnt. That is, synapse load data are so changed that the value of an output neuron corresponding to the correct category is outputted as a large value.
Patent JP-S52112603-A (JP)
Title: Binders for preparation of coke
Inventor: TAMAOKI KIHEIJI
IPC: C10C3/08
Filed: 1976-03-19
Abstract: PURPOSE: To prepare high-quality binders for cike, rich in β resin and fixed carbon, by heat-treating mixtures of asphalt with aromatic oil (an extract) which is a by-product in preparation of lubricating oil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57145854-A (JP)
Title: Preparation of alpha-thio-cyclopentanone derivative
Inventor: DOBASHI GENICHI
IPC: C07C319/20
Filed: 1981-03-05
Abstract: PURPOSE: To prepare the titled compound useful as a synthetic intermediate of pharmaceuticals and perfumes, etc., economically, in an industrial scale, by using an esaily available cyclobutane derivative as the starting material, and treating the compound with an acid.  
     CONSTITUTION: The titled compound of formula II (R 1 , R 2  and R 3  are H, alkyl, alkoxy, etc.; R 4  is H, alkyl, etc; R 5  is alkyl or aryl) can be prepared in high yield by reacting the cyclobutane derivative of formulaIin the presence of a protonic acid such as sulfuric acid, perchloric acid, etc. or a Lewis acid such as AlCl 3 , SnCl 4 , etc. at -20W+50°C, optionally in a solvent such as THF.  
     EFFECT: The titled derivative having arbitrary substituent groups at 2-, 3-, 4- and 5-positions can be prepared in short steps with simple operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03233580-A (JP)
Title: Developing roller
Inventor: MITANI WATARU
IPC: G03G15/08
Filed: 1990-02-09
Abstract: PURPOSE:To realize a large margin for a developing bias and to obtain an excellent image by providing a cylindrical support and a coating layer which is formed on the support and contains an amorphous silicon layer. CONSTITUTION:A developing machine is equipped with the developing roller 1, a recovery blade 5 and an electrostatic charging blade 4 which contact with the developing roller 1, a blade holder 10 which supports the electrostatic charging blade 4, a blade pressure adjusting screw 9 and a stay 8 provided on the blade holder 10, a toner supply roller 2 which is made of urethane sponge and supplies toner T to the developing roller 1, a toner conveyor roller 3 which is made of stainless steel and carries toner T in a toner container to the toner supply roller, and the side frame 7 of this developing machine. Then the developing roller 1 consists of the support and the coating layer which contains at least one layer formed of amorphous silicon on the support. Consequently, the margin of the developing bias is large and the excellent image is obtained.
Patent JP-S61193764-A (JP)
Title: Manufacture of holder for ball bearing
Inventor: TAKAYAMA HIROAKI
IPC: B22D13/04
Filed: 1985-02-20
Abstract: PURPOSE:To reduce the man-hour for manufacture and to improve durability by holding steel balls on which a release agent is coated between the recesses of casting molds facing each each then rotating the casting mold and pouring a molten cast iron into the cavity. CONSTITUTION:A lower holder 12 is disposed on a rotary table 11 and an inside mold 13 and a master mold 15 consisting of upper and lower liners 13a, 13b are disposed above the holder. A required number of the steel balls A on which a grease 22 is coated are attracted and fixed by a magnet 20 to the recess 13a of the mold 13 and are held between said recess and the recess 13a of the mold 15. The entire part of the casting mold 10 is rotated by the table 11 and the molten cast iron is poured into the cavity 18. The molten metal flows relative to the mold 10; at the same time, the balls A rotate by maintaining the lubricating effect of grease 22 and therefore the clearance of the holder is decreased and the durability is improved. Since the holder is manufactured integrally with the steel balls A, the man-hour for manufacture is reduced.
Patent JP-S53116162-A (JP)
Title: Copier for plural copies
Inventor: HIRAKURA KOUJI
IPC: G03G15/09
Filed: 1977-03-19
Abstract: PURPOSE: To enable a plurality of high quality copies to be formed at high speed from a single electrostatic latent image even if carrier electric resistance is high, by using a plurality of developing means in a magnetic brush developing device, and by setting the interval between the means and the electrostatic latent image to be developed within 1,5W10mm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53115697-A (JP)
Title: Method for producing ferromagnetic iron oxide powder
Inventor: HIRAI SHIGEO
IPC: C09C1/22
Filed: 1977-03-18
Abstract: PURPOSE: To provide a method for producing a ferromagnetic iron oxide powder, comprising causing β-FeOOH to adhere on a ϒ-Fe 2 O 3  magnetic powder, and thereafter heating the powder in a reducing gas or further heating in an oxidizing gas, thereby to obtain a ferromagnetic iron oxide powder well adapted for a reducing element of a magnetic recorder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55124088-A (JP)
Title: Compensating method for temperature of crystal watch
Inventor: TAKAGI MICHIAKI
IPC: G04G3/04
Filed: 1979-03-16
Abstract: PURPOSE:To enable the time accuracy within an annual difference of several seconds to be obtained by adding the signal having at least one or more different compensation characteristics other than the basic compensation pulse groups to the logic circuits forming the compensation pulse groups. CONSTITUTION:In the crystal watch which takes AND between the signal having the frequency crresponding to the absolute value of the difference of the oscillation frequencies between the two main and sub-crystal oscilators 01, 02 having the frequency temperature characteristics approximated by quadratic functions and further the output signal of a preset timer circuit 42 synchronized with the signal divided therefrom to form a series of basic compensation pulse groups and compensates the frequency temperature characteristics of the main crystal oscillator 01 by applying these to the output signal of the main crystal oscillator 01, the logic circuits  forming the compensation pulse groups are so constituted that signal having at least  one or more different compensation characteristics other than the baic compensation  pulse groups is added.
Patent JP-H05233407-A (JP)
Title: Split control method
Inventor: HAYASHI KATSUMI
IPC: G06F17/30
Filed: 1992-02-18
Abstract: PURPOSE:To secure the response and throughput of a transaction process by balancing the overhead of a split process well over the whole system. CONSTITUTION:When an insertion object page has no insertion space at the time of the insertion of data in the transaction process, a record inserting process part 11 perform temporary splitting or data insertion basically by using an overflow area 17 prepared on a main storage. A demon process part 12 performs a process for putting the data in the overflow area 17 back to its original place as a Btree structure by an asynchronous process. Thus, the timing of the splitting of the original storage structure is delayed by temporarily using the overflow area 17.
Patent JP-H07221318-A (JP)
Title: Thin film transistor and its manufacture
Inventor: HAMADA KOJI
IPC: H01L21/265
Filed: 1994-02-03
Abstract: PURPOSE:To completely deplete a channel area and, at the same time, to improve the ON-current characteristic of a thin film transistor by reducing leakage currents and the resistances of a source area and drain area. CONSTITUTION:After growing a polysilicon film 3 on a silicon oxide film 2 on a silicon substrate 1, an oxygen ion-implanted layer 5 is formed at the bottom of the polysilicon film 3 by implanting oxygen ions into the bottom of the film 3 through a mask 4. Then a silicon oxide film 6 is formed at the bottom of the film 3 by removing the mask 4 and heat-treating the layer 5. Then, after forming a gate oxide film 7 and gate electrode 8, p<+>-type areas which become a source area and drain area are formed by implanting boron ions into the film 3.
Patent JP-S61192690-A (JP)
Inventor: SUGITA KAZUHIKO
IPC: B66B23/12
Filed: 1985-02-19
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-2000232310-A (JP)
Title: Antenna
Inventor: ANZAI MASATO
IPC: H01Q1/08
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact and light-weight antenna structure which is stronger than a conventional one against a pulling-up force to a horizontal direction in the state of drawing and a pulling-up force to a horizontal direction in a housing state. SOLUTION: Concerning this antenna, the base end part of a joint part 32 made of insulating material is fixed to the tip part of a whip antenna part 10 made of an NiTi wire, the base end part of a connecting wire 36 made of the NiTi wire is fixed to the tip part of this part 32, the sleeve 34 made of conductive material is fixed to the tip part of the material 36 and the part 32, the tip part of the wire 36 is fixed to the tip part of this sleeve 34 by caulking, and the base end part of the helical antenna part 16 is fixed to the tip part of the sleeve 34. Then, it is possible to integrally insert-mold the part 32 by inserting the magnified tip part of the part 10 and the magnified base end part of the wire 36.
Patent JP-S61190263-A (JP)
Inventor: INOUE SHUICHI
IPC: F25B27/02
Filed: 1985-02-19
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-H04269652-A (JP)
Title: Cellulose acetate supporter for electric migration
Inventor: SUGAWARA SHINICHI
IPC: G01N27/447
Filed: 1991-02-26
Abstract: PURPOSE:To enable wide application for various blood serums by adding a specific fat derivative in a micro porous film mainly composed of cellulose acetate. CONSTITUTION:A micro porous film is made of mixture mainly composed of polymeric cellulose acetate for dividing blood serum protein by the use of a phase separation method. At this time an electric migration supporter of betalipo protein control disturbing judgement of inspection result in 5 fractionation rule is obtained by adding at least a kind of fat derivative expressed by following 3 general formulas to the film the general formulas are shown as follows: formula 1 is R1COOM1; formula 2 R2COOM2OOCR3; formula 3 R4COOM3(OOCR5) OOCR6, where R1-R6 represent an alkyl group of 11-3C and M1-M3 represent metal atoms of monovalence to trivalence. In concrete terms, M1 includes Li, Na, K, T, Ag and the like, M2 includes Be, Mg, Ca, Sr, Ba, Cu, Pb, Ni, Zn and the like and M3 includes Al and the like.
Patent JP-H10191932-A (JP)
Title: Production of calcium
Inventor: KONUMA SHINICHI
IPC: C01F11/18
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide calcium carbonate which is water-soluble and easily ionized by decomposing protein solidifying the calcium carbonate of bone by adding balsam alcohol extracted liquid to the bone of squid. SOLUTION: The easily water-soluble calcium is provided by adding the balsam alcohol extracted liquid constituted by immersing 2-5 pts.wt. of entire balsam in 10 pts.wt. of ethanol contained aqueous solution having >=10% ethanol and separating dregs, to the bone of squid. As the squid, golden cuttlefish, pacific flying squid, boad-mantle squid, swordtip squid and spear squid are used.
Patent JP-S57145344-A (JP)
Title: Package of semiconductor device
Inventor: AMAI TAKASHI
IPC: H01L23/02
Filed: 1981-03-04
Abstract: PURPOSE:To prevent the scattering of impurities when glass for hermetic sealing is melted by heating, by isolating the surface of the semiconductor device packed inside from the galss. CONSTITUTION:The projected parts (ceramic) 11a and 12a of a container 11 and a cover 12 are provided between the sealed parts 14 and 17 of a package and an IC chip 13, preventing the melted surface of glass from facing the suraface of the IC chip 13 directly. Accordingly, when the glass is melted by heating for sealing, no unnecessary impurities stick to the surface of the chip. In addition, since the melted surface of the glass is small, the slippage of lead frames 15, 16 ... are also reduced.
Patent JP-H08226636-A (JP)
Title: Burner equipped with flame failure sensor
Inventor: TSUGE TSUTOMU
IPC: F23N5/10
Filed: 1995-02-20
Abstract: PURPOSE: To permit the regulation of mounting position of a Flame failure sensor simply and correctly within a short period of time by a method wherein a flame failure sensor holder is freed to engage the engaging part of the flame failure sensor holder with a different engaging part to fix it and, thereafter, the flame failure sensor is removed from a retaining means and the fixing position is changed. CONSTITUTION: The front wall of a housing for a hot-water supplier is removed and a screw 31 is loosened to free a flame failure sensor holder 7 and change the engagement of the engaging part 73 of the sensor holder from an engaging part 62 (63) to a different engaging part 63 (62), then, the screw 31 is retightened. Next, the flame failure sensor 2 is pulled out of the retaining spring 9 of a sensor retaining unit 8. Subsequently, the engagement of the flame failure sensor 2 is changed from either one of two rails of circumferential grooves 27, 28 for positioning to the other groove of the same to fit the sensor 2 into the sensor retaining unit 8.  According to this method, the mounting position of the flame failure sensor 2 can be regulated simply and correctly within a short period of time, in the switching operation of used fuel specification accompanying the change of fuel gas and the like.
Patent JP-H04272437-A (JP)
Title: Start control method for ffv engine and aid device for its starting
Inventor: SAITO YOICHI
IPC: F02D19/08
Filed: 1991-02-27
Abstract: PURPOSE:To enhance the starting characteristics of an FFV engine by supplying fuel vapor in an amount necessary for starting the engine certainly to each cylinder. CONSTITUTION:A search is made over a water temp. map MPTW prepared for judgement of startability using the alcohol concentration M in the fuel as parameter, and the startability judging water temp. TWSET is set (S103). This water temp. TWSET is compared with the cooling water temp. TW, and judgement is made whether start is possible (S104). If impossible, a heater relay is turned on to start current feed to a heater (S108) installed in an aux. chamber consisting of a heat insulative vessel, as a preparatory process for fuel injection made from a sub-injector installed alike in the aux. chamber.
Patent JP-S61193793-A (JP)
Title: Laser welding method
Inventor: HONDA HIROSHI
IPC: B23K26/21
Filed: 1985-02-21
Abstract: PURPOSE:To execute multi-point welding at a high sped by calculating in advance a moving time by a moving mechanism, and also controlling the start time of the movement and the energy charge by a command from an arithmetic control device which can compare the moving time and the energy charge time of a laser oscillator. CONSTITUTION:An electron gun 10 consisting of plural electrodes is placed in the center as an object to be welded, and a laser output part 23 which can be moved upward and downward, and to the right and left by ball screws 3, 4 and a pulse motor 12, etc. is installed to both its sides. As soon as it is started, read of a moving extent to an operation adjusting device is executed and the moving time is calculated. Subsequently, a correct condition is obtained by comparing the charge time with the moving time, and welding is executed. In this way, a loss of the energy charge time of a laser oscillator is eliminated, by which multi-point welding can be executed a high speed.
Patent JP-S60176193-A (JP)
Inventor: MISHIMA KENSHICHIROU
IPC: G08B5/36
Filed: 1984-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60177035-A (JP)
Title: Production of polyurethane foam
Inventor: SUZUKI TOSHIO
IPC: C08J9/02
Filed: 1984-02-23
Abstract: PURPOSE:To obtain a polyurethane foam of good quality having uniform fine cells, by using crude diphenylmethane diisocyanate (crude MDI) modified with an alcohol in a small proportion as an isocyanate. CONSTITUTION:Crude diphenylmethane diisocyanate (crude MDI) modified with 0.08-0.2mol, based on one equivalent isocyanate, monohydric alcohol, preferably CH3OH, etc. is used as an isocyanate to give the aimed polyurethane foam by the froth expansion method.
Patent JP-H10294430-A (JP)
Title: Bistable pseudo scr switch for protecting esd of soi integrated circuit
Inventor: CHATTERJEE AMITAVA
IPC: H01L21/822
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To protect the signal line of an SOI integrated circuit against damage from an ESD(electrostatic discharge) by forming two transistors, a PNP transistor and an NPN transistor in active regions isolated from each other by an insulating field. SOLUTION: An oxide 46 is deposited as an insulation layer on a P substrate 41 and active regions 43, 45 are defined thereon while being isolated by a field oxide region 60. A P-channel transistor 44 is then formed in the N-type active region 45 while an N-channel transistor 42 is formed in the P-type active region. Consequently, a pseudo-SCR bistable switch is constituted and an integrated circuit fabricated by SOI technology is protected against electrostatic discharge.
Patent JP-H0193094-A (JP)
Title: Static electricity elimination device with metallic piece for shoes, slippers, sandals, and tires
Inventor: KUDO SHINETSU
IPC: H05F3/02
Filed: 1987-02-13
Abstract: PURPOSE:To effectively eliminate static electricity arising in clothings, human organisms, and car bodies by burying an unwearing metallic piece in a ground plane of shoes, slippers, sandals, and tires. CONSTITUTION:A slender metallic piece 1 is buried in e.g. a part of the outer periphery of a heel of a shoe etc., in perpendicular to the ground. This is intending to eliminate a static electricity and not for antislipping etc. And if necessary, the circumference of the piece 1 is surrounded with a cover 2. This prevents dirt of clothings because a chemical spray is not used.
Patent JP-S53117143-A (JP)
Title: Internal combustion muffler
Inventor: KINOSHITA TAKASHI
IPC: F01N1/02
Filed: 1977-03-23
Abstract: PURPOSE: To allow compact size and absorption of low frequency noise by longitudinally parting te interior into compartments and by providing a low frequency absorption chamber penetrating through a partition wall and extending longitudially. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62190090-A (JP)
Title: Production of powdery natural pigment
Inventor: SATO YOSHINAGA
IPC: A23L1/275
Filed: 1986-02-18
Abstract: PURPOSE:To obtain the titled pigment having high stability and natural appearance and useful as a food colorant and a raw material for colorant, by carrying out enzymatic reaction of a specific crushed natural material in water, separating the reaction product into solid and liquid and drying and finely crushing the solid containing a pigment. CONSTITUTION:Natural raw material such as carrot, pumpkin, etc., containing oil-soluble carotinoid natural pigment or mulberry leaf, spinach, etc., containing chlorophyll-containing oil-soluble natural pigment is crushed to about 0.2-1mm in diameter and ground in the presence of about 10 times volume of water to obtain a slurry. 4-6g of a biopolymer-decomposition enzyme obtained by mixing three or more kinds of enzymes selected from amylase, protease, cellulase, etc., is dissolved in about 100g of water and the solution is added to the above slurry containing 1kg of the crushed raw material. The mixture is made to react at 40-55 deg.C for 5-15hr under gentle agitation. After the completion of the reaction, the reaction mixture is separated into solid and liquid and the obtained solid component is added with about 10kg of water, stirred and again separated into solid and liquid. The obtained solid component is dried at 80-90 deg.C in air flow and pulverized to obtain the objective powdery pigment.
Patent JP-H02212267-A (JP)
Title: Tilt steering device
Inventor: KONO MASAHITO
IPC: B62D1/18
Filed: 1989-02-10
Abstract: PURPOSE:To hold a tilt bracket certainly in the drive position by energizing a stopper plate by a pin toward a stopper member when a control lever is in lock position, and allowing teeth of the two members to mesh each other strongly. CONSTITUTION:By a coupling pin 6 the front of a tilt bracket 5, to which an upper column 12 is fixed, is installed rotatably at the rear of a stationary bracket 1, to whose front end a lower column 2 is fixed. A long hole 21 in the form of an arc of a circle with the pin 6 as the center is formed at the front of this stationary bracket 1, and in this hole a tilt operation shaft 22 is inserted. A stopper member 30, at whose front edge teeth 30a are formed, is fixed to the end of this operation shaft 22, and a stopper plate 31 having teeth 31a meshing with the teeth 30a and a long hole 33 is borne by a pin 32 at the stationary bracket 1. This stopper plate 31 is rotated by a tilt operation lever 27 in the direction of contacting and separating from the stopper member 30 through a pin 38.