baber/WOPTO huggingface dataset:
Patent JP-S589809-A (JP)
Title: Novel method for preparation of silicon hydride
Inventor: IWAO TETSUYA
IPC: C07F7/08
Filed: 1981-07-08
Abstract: PURPOSE:To reduce the amount of by-products remarkably in reducing a silicon halide with an alkylaluminum hydride, by adding a specific amount of an alkylaluminum halide previously to a mixture of the alkylaluminum hydride with a trialkylaluminum as a reducing agent. CONSTITUTION:A silicon halide is reduced with a mixture of an alkylaluminum hydride and a trialkylaluminum to prepare silicon hydirde. In the process, an alkylaluminum halide of formulaI(R is 1-10C alkyl; X is halogen; n is 0,1 or 1.5) in an amount enough to convert 90mol% or more trialkylaluminum into a dialkylaluminum monohalide is previously added to the mixture. The amount of the alkylaluminum halide to be added depends on the amount of the trialkylaluminum in the mixture and the atomic weight of the halogen in the alkylaluminum halide as shown in formulas II, III and IV. The maximal amount is not particularly limited. The excess amount, however, reduces the concentration of the hydride, and the total amount of the reaction system is disadvantageously increased.
Patent JP-H08308015-A (JP)
Title: Controller of driving device for vehicle
Inventor: OMOTE KENJI
IPC: B60L50/16
Filed: 1995-04-28
Abstract: PURPOSE: To provide the controller of a driving device for a vehicle which recovers braking energy from wheels at the time of decelerating the vehicle and can operate an auxiliary machine and the like even if the supply of fuel is stopped. CONSTITUTION: A controller 50 stops supplying of fuel to an engine 10 when a vehicle is in a decelerating state by the output signal from decelerating state detecting means, generates by a motor generator 40, and can so alter the engaging force of a first coupling mechanism 20 that the number of the revolutions of the engine 10 becomes a predetermined number of revolutions.
Patent JP-H01275140-A (JP)
Title: Processing method for printing data
Inventor: TAKAKUSA TADASHI
IPC: H04N1/48
Filed: 1988-04-28
Abstract: PURPOSE:To simply and easily adjust a color tone by providing an image data correcting device between a memory for storing the data transmitted from a host system and a printing block in a hard copying device. CONSTITUTION:A Y-tuning block 5, an M tuning block 6 and a C tuning block 7 add data. YD2, MD2, CD2 applied from a CPU 10 at one screen printing unit on the basis of a correction degree designated in advance by data YD1, MD1, CD1 of printing one dot read from a Y memory 2, an M memory 3 and a C memory 4 and a user for a hard copy, and outputs printing data YD3, MD3, CD3 to a printing block 8. The block 8 converts these outputs into printing data 1, and outputs it to a thermal head 9. Thus, the color tone of the printing of the copying device can be adjusted without repeated transmissions without calculation by a host system.
Patent JP-S586736-A (JP)
Title: Transfer device of press
Inventor: MATSUSHITA HISATO
IPC: B21D43/05
Filed: 1981-07-07
Abstract: PURPOSE:To minimize the inertia of a driving part and to secure transfer motion by subjecting a slider to couple with a guide block which rotate following two  fixed cams, and with reciprocating a feed bar. CONSTITUTION:When power is transferred from the longitudinal shaft 6a of a main gear to a guide block 8, a roller 12 rotates in contact with a cam 10 and a roller 13 also rotates in contact with a cam 11 to aollow the center of the shaft 13a of the roller 13 to follow up a track 9. Accordingly, when a sliding dowel moves in a slider 9 in a direction A, a feed bar 3 returns to its original position and when in a direction B, the feed bar 3 moves in a clampling direction to clamp a material. When the dowel moves in a direction C, the feed bar 3 carries the material to a next stage and when in a direction D, the bar 3 releases the clamped material. At this stage, the cam 10 rotates securely in contact with the cam 11 to suppress the inertial force of the roller 13. Therefore, the operation of the feed bar 3 is secured and a press transferring is performed at a stable speed.
Patent JP-S61264706-A (JP)
Title: Magnetic bubble memory cell
Inventor: OKODA TAKASHI
IPC: H01F10/24
Filed: 1985-05-20
Abstract: PURPOSE:To enhance the quality and the reliability by specifying the difference between a vertical anisotropic magnetic field and a saturable magnetization to 1,900 Oersted or higher when the magnetic domain width of a magnetic garnet film is 2mum or less, thereby eliminating the improper generation of an unnecessary magnetic bubble. CONSTITUTION:When a garnet film is formed by an epitaxially growing method, the film is so manufactured as to satisfy the condition of vertical anisotropic magnetic field HK-saturable magnetization 4piMs>=1,900 Oersted. Thus, the growing condition of the film to satisfy magnetic domain width W=1.8-1.9mum, film thickness h=1.4-1.6mum and HK-4piMs>=1,900 Oersted is to set the growing velocity Gr to a range of 0.38-0.42mum/min as designated by a broken line A in the drawing.
Patent JP-H06292718-A (JP)
Title: Anti-thrombogenic catheter
Inventor: ENDO SHIRO
IPC: A61L29/00
Filed: 1993-04-09
Abstract: PURPOSE:To simply provide a catheter gradually discharging argatroban and having a good anti-thrombogenic effect over a long period by forming the catheter of a specific organic polymer material impregnated with and stuck to a piperidine carboxylic acid hydrate and the like. CONSTITUTION:This catheter is formed of a specific organic polymer material. The organic material is impregnated and stuck with a (2R, 4R)-4- methyl-1-[N<2>-(RS)-3-methyl-1,2,3,4-tetrahydro-8-quinoline sulfonyl-L-alginyl]-2- piperidine carboxylic acid hydrate. Thereby, argatroban is gradually discharged, and the catheter having a good anti-thrombogenic effect over a long period is simply obtained.
Patent JP-H11305901-A (JP)
Title: Information processor
Inventor: ISHIAI KATSUHIRO
IPC: G06F3/048
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent the unwanted increase in traffic on a network and the unwanted increase in the load on the side of a host device by applying an information processor to an editing system for editing video data or the like on a local area network(LAN), for example. SOLUTION: In the system for sharing limited resources among various kinds of equipment by displaying information provided through a transmission line by a reading software or the like and accessing the host device by tracing a link in this information, according to the information of use conditions sent out of the host device, the use conditions of resources are displayed and access to start using the resources is stopped.
Patent JP-H11298883-A (JP)
Title: Image and sound information distribution system
Inventor: IKUSHIMA MAKOTO
IPC: H04N7/173
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To improve user's convenience by controlling the distribution of image sound information in accordance with the distribution elapsed time of received operation information and/or image and sound information. SOLUTION: A compressed signal storing means 101 of an image and sound distributing device 100 stores compressed signals of plural pieces of image and sound information. A table storing means 102 stores a distribution control information table in each image and sound information. A terminal communication interface 103 receives operation information transmitted from an image and sound terminal 110 and transmits information on a distribution state, such as response to the operation information or distribution end of the image and sound information to the terminal 110. And, a central processing means 104 controls the reading of the compressed signal stored in the means 101 in accordance with received operation information, the distribution elapsed time of the image and sound information and distribution control information.  That is, it controls the distribution of the image and sound information in accordance with the distribution elapsed time of the received operation information and/or image and sound information.
Patent JP-S58220741-A (JP)
Inventor: TERAOKA SHIYOUICHI
IPC: B32B37/00
Filed: 1982-06-18
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-H08306076-A (JP)
Title: Laminated optical disk
Inventor: TSUCHIYA YOICHI
IPC: G11B7/24018
Filed: 1995-04-28
Abstract: PURPOSE: To satisfactorily suppress warpage and deformation. CONSTITUTION: This joined optical disk consists of an information recording disk 12 with an optical information recording layer and a dummy disk 13 laminated on the rear side of the disk 12 and not subjected to optical information recording. The thickness t1 of the disk 12 is practically 0.6mm and that t2 of the disk 13 is practically 0.6mm. The dummy disk 13 is formed from a fiber reinforced resin material contg. reinforcing fibers such as glass fibers. Since the dummy disk 13 is reinforced with the reinforcing fibers, the entire strength is enhanced and warpage and deformation are satisfactorily suppressed.
Patent JP-S5730759-A (JP)
Title: Methine type compound, its preparation, and coloring using it
Inventor: NISHIKURI MASAO
IPC: C09B55/00
Filed: 1980-07-31
Abstract: NEW MATERIAL:A methine type compound shown by the formula I [R 1  is cyano, carboxylic ester, or (substituted)carbamoyl; R 2  is H, (substituted)alkyl, or (substituted)phenyl; R 3  and R 6  are H, halogen, alkyl, alkoxy, OH, or alkanoylamino; R 4  and R 5  are (substituted)alkyl; X is CH, or N; Y is 2W10C alkylene].  
     EXAMPLE: A compound shown by the formula II.  
     USE: A colorant for coloring hydrophobic fibrous materials, e.g., polyester, cellulose acetate, etc., molded articles of thermoplastic resins, e.g., PE resin, PS resin, PVC resin, ABS resin, etc. violet to green clearly with improved fastness.  
     PROCESS: A compound shown by the formula III (e.g., dialdehyde shown by the formula IV, etc.) is condensed with a compound (e.g., 4-methyl-thiazole-2-yl-malodinitrile, etc.) shown by the formula V preferably at 60W160°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07216994-A (JP)
Title: Joint structure of friction bolt
Inventor: FUKUDA AKIRA
IPC: E04B1/38
Filed: 1993-04-07
Abstract: PURPOSE:To eliminate the need for a rust preventive treatment after joining and to achieve firm and uniform joining by means of an improved bolt strength. CONSTITUTION:A high-tension bolt 3, nut 4, and washer 5 for clamping constituent materials 1, 2 of steel frame are coated with zinc dust chromic acid fused film. As the high-tension bolt 3, a torque shear type high tension bolt can be used. Zinc rich paint is applied to the vicinity of bolt joining area of the materials 1, 2, such as friction joining surfaces 1b, 2b, or to a clamping surface of the bolt 3 or the washer 5 of the material 1. And even if the number of steel constituent materials to be clamped by the bolt 3 increases, total thickness of the zinc rich paint films is 720mu or smaller.
Patent JP-H04296314-A (JP)
Title: Production of propylene block copolymer
Inventor: FUNABASHI HIDEO
IPC: C08F4/654
Filed: 1991-03-26
Abstract: PURPOSE:To prevent adhesion of polymer to inner wall of device, etc., and to reduce operation load of purifying recycling system of unreacted monomer in carrying out a two-stage polymerization using a polymerization catalyst having high stereoregularity by using a specific method. CONSTITUTION:First, a catalyst having high stereoregularity obtained at least from (A) a solid catalytic component containing Mg, Ti and a halogen and (B) an organoaluminum is used and the first-stage polymerization is carried out in a homopolymerization tank to give a crystalline propylene homopolymer or copolymer. Then, when the reaction product is transported from the homopolymerization tank to a random polymerization tank, the reaction product is provided with an electron donative compound in the transportation channel. Finally, in the polymerization tank, an alpha-olefin is randomly copolymerized in the presence of the propylene (co)polymer, namely, the aforesaid reaction product. Preferably the electron donative compound is previously diluted with an inert solvent, etc.
Patent JP-S62264262-A (JP)
Inventor: HATAYAMA MASAHIKO
IPC: E02B7/00
Filed: 1986-05-09
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-H07321044-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIYATA HIROSHI
IPC: H01L29/43
Filed: 1994-05-20
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device capable of depositing low resistant polycrystalline silicon thin film in excellent surface flatness in relation to this method of manufacturing a semiconductor device used for a gate electrode or capacitor electrode, etc. CONSTITUTION:This invention is related to the method of manufacturing a semiconductor device including the forming step of a polycrystalline silicon thin film 16 containing phosphorus on an underneath substrate 10. This manufacturing method is composed of the three steps as follows i.e., the first step of depositing an amorphous undoped silicon thin film 12 on a base substrate 10, the second step of depositing phosphorus containing amorphous silicon thin film 14 on the undoped silicon thin film 12 and the third step of heat-treating the base substrate 10 whereon the non-doped silicon thin film 12 and the phosphorus containing amorphous doped silicon thin film 14 are deposited for crystallizing these thin films 12 and 14.
Patent JP-H01274935-A (JP)
Title: Working device for micro hole
Inventor: MASAKI TAKESHI
IPC: B26F1/02
Filed: 1988-04-28
Abstract: PURPOSE:To control clearance and perform the high precision working by detachably supporting a mandrel fitted with a micro punch raw material on a V-like bearing, letting a die movable, and measuring respective ones after working. CONSTITUTION:A wire 32 is moved to the working position of a micro punch raw material 1 and a die holder 35 is moved to the non-working position by moving a table 25 with a driving device 26, a mandrel 2 is rotated with a motor 8, a V-like bearing 6 is brought down along a linear guide 5 with a motor 15, and the micro punch raw material 1 is machined by electric discharge in a working tank 27. After machining the V-like bearing 6 is raised by elasticity of a compression spring 11, the die holder 35 is moved to the working position, a micro punch 1' is rotated, the V-like bearing 6 is brought down, and a die raw material 36 is electric discharge machined a hole in it. Sequently the mandrel 2 is removed from the V-like bearing 6 and the punch 1' is measured, the hole of the die 36' is observed with a microscope 43 after moving to the non-working position, a work 40 is fixed on the die 36' being positioned again, and a micro hole is punched on the work 40 by exciting a solenoid 19 and bringing down rapidly the V-like bearing 6.
Patent JP-H04313584-A (JP)
Title: Guide device for elevator cage
Inventor: UGAWA KIMITAKE
IPC: B66B11/02
Filed: 1991-04-12
Abstract: PURPOSE:To reduce cage vibration due to the displacement of a roller of a guide device, guiding the elevation of an elevator cage, caused by guide rail deformation. CONSTITUTION:In a guide device 3, a roller 9 is supported with a pivotally held arm 5 in a supporting mount 4 fixed to a cage, a bolt 10 fixedly mounted on the supporting mount 4 is loosely passed through the arm 5, and an elastic body 11 is insertedly mounted on the bolt 10 to press the arm 5 toward a guide rail. A viscoelastic body 21 is coatedly formed on the elastic body 11 to restrain cage vibration by internal friction due to the deformation of the viscoelastic body 21.
Patent JP-S61264796-A (JP)
Inventor: KIMURA NOBUMASA
IPC: H05K3/46
Filed: 1985-05-17
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-S5533950-A (JP)
Title: Torque converter
Inventor: YOSHIDA MAKOTO
IPC: F16H45/02
Filed: 1978-08-30
Abstract: PURPOSE: To make construction compact and low cost by providing turbine with sucker which sucks to housing wall and effects power transmission.  
     CONSTITUTION: When rotation of rotary shaft 2 increases to exceed a fixed value, a ball 16 in a valve 14 moves outward of radius direction, against a spring 18, to release a secondary side passage 15. Then, a control room 11 is connected to an oil passage 5 of an output shaft 2 to lessen pressure of the control room 11. As a result,  a sucker 10 made of thin elastic deformable plate and attached to a boss 6a of a  turbine 6 is elastically deformed to facing 13 inside a housing 1 sucks to a facing  13. Then, an output shaft 2 is connected to a driving shaft 4 to perform power  transmission. This construction enables to make the construction simple and to  obtain adequate hysterisis by pressure differential effects on a valve 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5230957-A (JP)
Title: Heating tube with spiral fins and its processing apparatus
Inventor: SASAKI SHINYA
IPC: B21C37/26
Filed: 1975-09-03
Abstract: PURPOSE: A heating tube adapted to prevent lowering of heat-exchanging efficiency by providing flat and parallel surfaces to the winded fins for their easy cleaning and maintenance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08295922-A (JP)
Title: Method for melting extremely low nitrogen steel
Inventor: SAKURAI EIJI
IPC: C21C7/10
Filed: 1995-04-28
Abstract: PURPOSE: To reduce nitrogen concn. in molten steel and to stably melt an extremely low nitrogen steel by blowing a specific atmospheric pressure gas to a refractory in a vacuum vessel of an RH degassing apparatus and preventing the invasion of outer gas in a treating system. CONSTITUTION: A ladle 4 is carried just below the RH degassing apparatus 10 and the immersion tubes 24, 25 in a lower vessel 21 are dipped into non- deoxidizing molten steel 5 in the ladle 4. An upper vessel 11 having alloy charging holes 13 and a gas exhaust passage 14 and the lower vessel 21 are connected with joints 12 and the inert gas is blown through a gas blowing pipe 28 while evacuating this degassing apparatus 10 to circulate the molten steel 5. At this time, the inert gas pressurized at >=1atm. is blown from two nozzles 27 arranged at the suitable position of the lower vessel 21 so as to substantially uniformize to the lining refractory 18 of the lower vessel 21. By this method, the invasion of the outer air into the treating system is prevented, and the extremely low nitrogen steel having < about 25ppm nitrogen content is stably obtd.
Patent JP-S58225215-A (JP)
Title: Tube for control cable and manufacture thereof
Inventor: OONO KATSUYA
IPC: B29C48/32
Filed: 1982-06-23
Abstract: PURPOSE:To realize the satisfactory transmission of displacement due to force from one end to the other end of the cable inserted in the tube by a structure wherein projections with a specified load transmission efficiency are provided on the inner peripheral surface of the tube substantially made of polybutyrene terephthalate. CONSTITUTION:The control cable 1 consists of the inner cable 3 inserted in the outer tube 2. When force is applied to one end A of the inner cable 3 in order to displace the end A, the other end B is displaced by the length corresponding to the displacement of the end A. In this case, the projections 2'', the load transmission efficiency of which is 40% and higher, are formed on the inner peripheral surface 2' of the outer tube 2. In order to form said projections 2'', raw material substantially consisting of polybutyrene terephthalate is extruded under molten state through a passage 7 between a casing 5 and a mandrel 6, on the outer peripheral surface of which bulges 6A or recesses 6B are provided. Due to the structure as described above, even when the control cable 1 is bent, the inner cable 3 enables to slide smoothly on said inner peripheral surface 2', resulting in accomplishing a desired object.
Patent JP-S63270246-A (JP)
Title: Control circuit of constant-speed running device for car
Inventor: KURIHARA KATSUMITSU
IPC: B60K31/00
Filed: 1987-04-30
Abstract: PURPOSE:To prevent a device from malfunction when current stops flowing to a motor, by furnishing a means to sense the current to the motor and a means to sense the decelerative operating limit of the motor, and by deengaging a magnet clutch through generation of a sensing signal about operating limit. CONSTITUTION:After a motor attains its decelerative operating limit and a magnet clutch 24 is deengaged, a decelerative drive signal is generated for sensing of decelerative drive current of the motor 25 after a certain period of time t. When a decelerative limit switch 30 is in failure in closed condition due to trouble which has occurred before passage of the period t, the above- mentioned decelerative drive signal causes current to flow in the motor 25. Accordingly the CPU judges the decelerative limit switch 30 as close failure upon motor current sensing signal from a motor current sensing circuit 6 to perform cancel treatment in the automatic constant-speed running condition. In normal time, however, the switch 30 is in opened state even though a decelerative drive signal is emitted, so that no current will flow in the motor 25.
Patent JP-S51125955-A (JP)
Title: Method of combustion treatment of alkaline waste liquor
Inventor: KOYANAGI TAKASHI
IPC: F23C1/00
Filed: 1974-09-17
Abstract: PURPOSE: To perform combustion treatment of alkaline waste liquor discharged from rayon production plants, etc., safely and economically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05295360-A (JP)
Title: Organic electroluminescent element
Inventor: SATO YOSHIHARU
IPC: H05B33/26
Filed: 1992-04-24
Abstract: PURPOSE:To obtain the objective element which provides luminescence with an enough luminance at a low driving voltage and has long-stable luminescent characteristics by doping an org. hole transport layer and/or an org. electron transport layer with a specific compd. CONSTITUTION:An anode 2a, an org. hole transport layer 3 contg. an org. hole transport compd. [e. g. N,N'-diphenyl-N,N-(3-methylphenyl)-1,1'-biphenyl-4,4'- diamine], an org. electron transport layer 4 contg. an org. electron compd. (e.g. tetraphenylbutadiene), and a cathode 2b are laminated sequentially in this order on a substrate 1 to give the element. In the above lamination process the hole transport layer 3 and/or the electron transport layer 4 is doped with a compd. of the formula (wherein R<1> is H, an alkyl, alkoxycarbonyl, alkoxycarbonylalkyl, etc.; R<2> is an alkoxycarbonyl, alkoxyalkoxycarbonyl, acyl, etc.; and R<3> and R<4> are each H, an alkyl, aralkyl, etc.).
Patent JP-H06315462-A (JP)
Title: Scissors forceps for endoscope
Inventor: HASHIGUCHI TOSHIHIKO
IPC: A61B1/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide blades with a high cutting ability through its full length regardless of its length by giving blades bent shape at the crossing side and by giving a holder a method that makes the blades contact each other from an opening point to a closing point. CONSTITUTION:Blades 18 and 20 are continuously bent from the point P from where edges 19 and 21 begin to be contacted to make a reaction force so that the edges 19 and 21 are closely contacted. As a result, a bent shape is made from the longitudinally center of the blades 18 and 20 to heads 18b and 20b. As the contact point P moves towards the head, the displacements of the blades 18 and 20 become larger, however, the distance from the point P to the fixed portion between legs 30a and 30b of a holder 30, that is the distance from the point P to operation points 18a and 20a connected between the legs 30a and 30b of the holder 30 using a fulcrum pin 32, is larger, and the spring constant of a plate spring becomes smaller. Therefore, the reaction force generated is almost constant regardless of the contact point P.