baber/WOPTO huggingface dataset:
Patent JP-S58148058-A (JP)
Title: Method and device for filtering nonmetallic inclusion in molten steel
Inventor: YOSHINO RIYOUICHI
IPC: B22D11/119
Filed: 1982-02-27
Abstract: PURPOSE:To filter the nonmetallic inclusions in molten steel and to clean the molten steel by disposing a tubular refractory material provided with many aperture parts on the side wall thereof in a tundish, and passing the molten steel forcibly through the aperture parts. CONSTITUTION:When molten steel is charged from a ladle into a tubular refractory material 6 provided in the molten steel charging hole of a tundish 1, the nonmetallic inclusions in the molten steel stick on the material 6 in the stage of flowing out through many aperture parts 6a into the space S in the tundish 1, whereby the inclusions are removed primarily. When the molten metal flows into an insert nozzle 8 after passing through the aperture parts 6a-1 of the material 6 in the upper part of the nozzle 8 and flowing into the material 6, the nonmetallic inclusions stick on the material 6, and are thus removed secondarily.
Patent JP-H0515946-A (JP)
Title: Method and device for manufacture of casting die
Inventor: RAINAA ROMERU
IPC: B22C11/04
Filed: 1991-02-27
Abstract: PURPOSE: To promote and improve the manufacture of a mold for casting and to simplify an apparatus for manufacturing the mold. CONSTITUTION: The mold is circulatively conveyed as stepping state with an endless conveyor 1 and a shot hood synchronously disposed with the mold 2, is conveyed and the shot hood 6 is conveyed to the position deviated to the mold 2 in a mold station 8 commonly with those. The apparatus is constituted with the circulating type discontinuously turning conveyor 1 for mold, the conveyor 4 for shot hood 6 synchronously turned with the conveyor 1 and at least one set of shotting station 8 commonized with plural molds 2 disposed in the mold conveyor. At this time, the mold 2 and the shot hood 6 are guided so as to mutually deviate to the conveyors 1, 4.
Patent JP-H08221799-A (JP)
Title: Optical pickup device and track counting method
Inventor: MAKI TADASHI
IPC: G11B7/14
Filed: 1995-02-20
Abstract: PURPOSE: To obtain an optical pickup device and a track counting method capable of eliminating error of track count. CONSTITUTION: One piece or more of new laser beams 16 are provided in the circumferential direction of an optical recording medium 1 in addition to the laser beam 16 for data read, and at least one piece or more of any laser beams 16 are arranged so as to be converged on a pit string 2, and a detection means capable of respectively individually detecting respective laser beams 16 modulated and reflected by the pit string 2 is provided. Since any one piece or more of laser beams 16 among plural laser beams 16 are converged on the pit string 2 of the optical recording medium 1, and moreover, respective reflected laser beams 16 are detected individually, a chevron signal waveform used at a track count time is secured by synthesizing respective signal waveforms, and the error of the track count is eliminated.
Patent JP-S62189877-A (JP)
Title: Half tone picture encoding method
Inventor: GOTO MASAHIRO
IPC: H04N1/41
Filed: 1986-02-14
Abstract: PURPOSE:To encode a half tone picture in which binary pictures of black and white are mixed without redundancy or degrading the resolution by selecting P1 and P2 as the gradation information of a block in case gradation variances V1 and V2 within the groups whose average gradation values are P1 and P2 that are thinner or thicker than the average gradation value P0 of the block are smaller than a reference value L. CONSTITUTION:An intermediate gradation picture signal 1 is inputted to an arithmetic part 3 where the average gradation value P0 of one block's share is calculated. This value P0 and respective picture elements in the block are compared by a comparator 4, and its result is outputted as a resolution information. The resolution information is inputted to calculation parts 6-9, where the average gradation values P1 and P2 along with the gradation variances V1 and V2 are calculated. In case a gradation information deviding part 10 decides that the gradation variances V1 and V2 of the thinner or thicker groups in the block are smaller than the reference value L, the P1 and P2 are selected as the gradation information, and a resolution information and a gradation information are outputted from a selector 11 and the part 10.
Patent JP-H07241947-A (JP)
Title: Laminate
Inventor: MIKAWA YASUHIRO
IPC: C08K5/05
Filed: 1994-03-01
Abstract: PURPOSE:To obtain an easy-to-recycle, flexible and tough laminate by bonding a surface layer of a specific crosslinking resin component comprised of an ethylene copolymer, polyhydric alcohol and a reaction accelerator, and a foam layer. CONSTITUTION:A laminate is formed by bonding at least the two layers of a surface layer and a foam layer. The surface layer and the foam layer are comprised of a specific crosslinking resin composition, which is a copolymer containing ethylene and at least radical polymerizing acid anhydrides as a component monomer, and is made from an ethylene copolymer accounting for 1 to 20wt.% of the radical polymerizing acid anhydride group, a polyhydric alcohol compound having 2 or more hydroxyl groups per molecule, and a reaction accelerator. In the composition, the mole ratio per unit of the hydoxyl group of the polydyric alcohol compound is set at 0.01 to 10, and the reaction accelerator is set at 0.001 to 20 pts.wt. versus 100 pts.wt. for the ethylene copolymer.
Patent JP-H06250606-A (JP)
Title: Tft type liquid crystal display device
Inventor: MATSUEDA YOJIRO
IPC: G09G3/36
Filed: 1993-02-22
Abstract: PURPOSE:To set a power source voltage to be an optimal value and to suppress the malfunction of the shift register of a driver and the generation of a noise while keeping the writing and holding characteristics in a TFT type liquid crystal display device. CONSTITUTION:The positive power source voltage Vddy and the negative power source voltage Vssy of a scanning line driving circuit are set as the following equation: Vddy>=Vidd2+DELTAVy2, where, Vid2: the maximum value of a picture signal, DELTAVy2: a voltage between a gate and a source in which the ON resistance Ron of an N-type pixel TFT satisfies the following equation specifying a writing ratio larger than k%: Vssy<=Vid1-DELTAVy1, where, Vid1: the minimum value of a picture signal, DELTAVy1: the maximum value of a shifted voltage between the gate and the drain of the pixel TFT at the time of non-selection represented by the following equation. On these conditions, the writing characteristic having the writing ratio larger than k% and the excellent holding characteristic are obtained regardless of a value such as the parasitic capacitance.
Patent JP-H09224554-A (JP)
Title: Production for porous wet flour food
Inventor: SHIMIZU MASAMI
IPC: A21D15/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a porous wet flour food which is satisfactory in restoration by reheating and appearance and improved in an eating feeling by compressing a baked porous wet flour food under a specific speed condition and then freezing it. SOLUTION: The baked or half-baked porous wet flour food (bread, cakes, e.g.) is compressed under the speed condition which may allow it to restore its volume by reheating, desirably the compressing speed of 5 to 20mm/sec, to reduce the bulk of the food and then frozen. Next, the bulk of the food is restored by reheating at a sales store, a restaurant, home, etc. The reducing rate of the bulk is desirably 0.1 to 0.5 (by the ratio of volume) per 1 of the heat-processed (half) product. Compression can be executed by pressuring compression by means of a pressing device or a vacuum pack system. The reheating means is desirably heating by means of a microwave oven in view of convenience, etc. In addition, the restoring rate of the bulk by reheating is generally 0.5 to 2 (by the ratio of volume) per 1 after reheating processing.
Patent JP-S60176889-A (JP)
Title: Diving stabilization device for submersible apparatus
Inventor: ODA TOMOICHI
IPC: B63G8/14
Filed: 1984-02-22
Abstract: PURPOSE:To reduce wave power and obtain diving stability when an open frame type submersible apparatus descends under the water by splitting a buoyance section, forming the cross-sectional shape into a long body, and mounting this split buoyance body on a frame so as to rise and fall. CONSTITUTION:When a submersible apparatus 20 starts diving, a split buoyance body 24 is raised forcibly. Then the water depth of the submersible apparatus 20 is larger than that when the body falls and wave power is reduced. As a result, since the upward action power to the submersible apparatus 20 is reduced, diving is facilitated and thruster power is reduced. In addition, a coil spring 30 is connected to guide roller 26 that moves along the top of a lower frame 22 and the other end of this spring 30 is supported on the broadside end. Consequently, the split buoyance body 24 is always energized in the fall direction.
Patent JP-S56129619-A (JP)
Title: Glass melting furnace
Inventor: YOSHIOKA KIYOSHI
IPC: C03B5/06
Filed: 1980-03-13
Abstract: PURPOSE: To accurately control the pressure of combustion chamber and perform stable gas combustion by covering the outside of a glass melting furnace with a heat insulator and supplying air for combustion after heat exchange for exhaust gas in a recuperator.  
     CONSTITUTION: Circular furnace wall 2 and ceiling 3 are assembled on base 4 with a plurality of crucibles 5 arranged to construct glass melting furnace 1, and the outside of furnace 1 is covered with a heat insulator. Hot flue gas from gas burner 6 is introduced into wall 2 from central opening 4a of base 4 through combustion chamber 16 to heat crucibles 5, and it is introduced into flue 18 from openings 4b through circular fire path 7, through-hole 9 and recuperator 10. On the other hand,  air for combustion fed into passage 11 with fans 13, 14 is heat exchanged for exhaust gas in recuperator 10 and fed into chamber 16 through exhaust pipe 15 after  opening damper 19 of by-pass 17 to allow excess air to escape to flue 18. Molten  glass flowing out of crucibles 5 is introduced into molten glass receivers 8 set at a  plurality of positions through path 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03235956-A (JP)
Title: Spinner device
Inventor: YAMAGUCHI KATSUMI
IPC: B05C11/08
Filed: 1990-02-13
Abstract: PURPOSE:To increase the number of disk members which are processed and to reduce the cost of the device per processing ability by providing a mechanism which form films on plural disk members in parallel above a rotary table and conveying the disk members at the same time. CONSTITUTION:An inner and an outer peripheral side disk suction arm are arranged matching the interval of disk supply positions 3 on the rotary table 2, disk members 1 are taken out of a stack pole, and two disk members are mounted on an inner and an outer side disk cradles at the disk supply positions 3 on the rotary table 2 at the same time. Then the rotary table 2 rotates and uniform films are formed on the two disk members 1 in parallel and the two processed disk members 1 at the time of reaching disk discharge positions 10 are taken away from the rotary table 2 at the same time. Further, >=3 disk members can be processed at the same time. Consequently, the number of disk members which are processed increases and the cost of the device per processing ability is reduced.
Patent JP-S56129587-A (JP)
Title: Controlling device for brushless motor
Inventor: KIMURA KENJI
IPC: H02P6/17
Filed: 1980-03-13
Abstract: PURPOSE:To enable to accomplish the more stabilized control than analogue system with a suppressed loss by a method wherein the rotational frequency of the motor is controlled by modulating the starting time of application of the current to be supplied to each pole winding of the brushless motor using a digital servo system. CONSTITUTION:The position detecting signal of Hall elements 112 and 113 trigger pulse generators 11-14 through voltage comparators 3-6 and this output is given to an NOR circuit 15. A counter 17 uses the output pulse of the NOR circuit 15 sent through a delay circuit 16 as a reset input and at the same time, makes a substructive calculation of the clock signal of a clock generator 18 sent through a frequency demultiplier 19. The output of the counter 17 is wrote in latch circuits 201-20n at the output pulse timing of the NOR circuit 15, the memory contents of the latch circuit 201-20n are compared with the output of a counter 22 by a comparator 21 and a flip-flop 23 is reset when the contents of the two coincide and an output is generated. The output of an RS flip-flop 23 and the output of voltage comparators 3-5 are turned into the driving control signal of a motor 101 through NAND circuits 26-29.
Patent JP-H05289090-A (JP)
Title: Seal pattern for liquid crystal display device
Inventor: KIMU SUNNYON
IPC: G02F1/1339
Filed: 1993-02-22
Abstract: PURPOSE: To improve the reliability of a liquid crystal display(LCD) having a uniform interval between upper and lower substrates and to prevent the generation of defects in the LCD due to the tear of a seal pattern by impurity such as fine dust and medicals stuck to the upper or lower substrate. CONSTITUTION: The LCD is provided with an insulating substrate forming a driving area on its center part, a 1st seal pattern 23 arranged on the substrate at a prescribed interval from the driving area so as to surround the driving area and forming a 1st liquid crystal(LC) injection port 24 for injecting LC on one side, a seal bar 25 formed between the driving area and the 1st seal pattern 23 in order to prevent the entering of LC into the inside of an end seal 28, and a 2nd seal pattern 26 arranged around the 1st seal pattern 23 at a prescribed interval and forming a 2nd LC injection port 27 having a prescribed shape around the 1st LC injection port 24 on one side.
Patent JP-H04247064-A (JP)
Title: Production of 5-sulfoisophthalic acid derivative
Inventor: HORIKAWA YASUHIKO
IPC: C07F9/54
Filed: 1991-01-31
Abstract: PURPOSE:To produce a 5-sulfoisophthalic acid phosphonium salt of high purity in a high yield with industrial advantage. CONSTITUTION:In production of a 5-sulfoisophthalic acid derivative having a phosphonium as a counter ion, a 5-sulfonylisophthalic acid salt is reacted with a phosphonium salt in an aqueous solvent and the resultant crude 5- sulfonisophthalic acid phosphonium salt is heated in the presence of a hydrophilic organic solvent so as to be dissolved. Then, by distillation off of the hydrophilic organic solvent and/or addition of water, the 5-sulfoisophthalic acid phosphonium salt is precipitated and separated. The quantity of a metal halide salt or an ammonium salt contained in 5-sulfoisophthalic acid phosphonium salt produced by double decomposition between the 5- sulfoisophthalic acid salt and the phosphonium salt can especially be reduced to a remarkably low level.
Patent JP-S62191045-A (JP)
Title: Rare earth element compound having photocatalytic activity
Inventor: UEDA HISASHI
IPC: B01J23/78
Filed: 1986-02-17
Abstract: PURPOSE:To impact photocatalytic activity due to visible light, by mixing a small amount of nickel oxide with composite oxide of a rare earth element and an alkalie earth metal element and, after baking the resulting mixture, alternately and repeatedly applying sulfiding treatment and oxidizing treatment to the baked one. CONSTITUTION:A mixture of an alkaline earth metal and a rare earth element compound is baked to form composite oxide of both of them and, after nickel oxide was added to the composition oxide, the obtained composition is again baked to form a powder having nickel dispersed therein. This powder is heated to about 800-1,000 deg.C in a sulfiding gaseous atmosphere containing carbon disulfide and methyl sulfide, etc., as sulfiding agents to by subjected to sulfiding treatment. The formed partial sulfide is heated to about 600 deg.C in the presence oxygen or in an oxygen-containing atmosphere to be converted to oxide. By alternately applying the above-mentioned sulfiding treatment and oxidizing treatment three times, a photocatalyst substance having both of photooxidizing and photoreducing functions is obtained.
Patent JP-S62191019-A (JP)
Title: Production of hollow fiber-like gas separation membrane
Inventor: TSUJII SHOJI
IPC: B01D69/08
Filed: 1986-02-17
Abstract: PURPOSE:To obtain a membrane wherein the adhesion of each layer is strong and gas permeability is high, by increasing the conc. of a macromolecular polymer from the inside to the outside using a spinning die, which has a plurality of annular opening parts positioned on concentric circles, emitting a macromolecular polymer solution. CONSTITUTION:A macromolecular polymer, and good and poor solvents to said polymer are used to obtain a macromolecular polymer solution which is, in turn, subjected to wet spinning using a spinning die, which has a circular opening part emitting a fluid prescribing the inner diameter dimension of a hollow fiber and a plurality of annular opening parts, which are positioned on concentric circles, emitting the macromolecular polymer solution formed into the hollow fiber. The conc. of the macromolecular polymer of the outermost layer is set to a range of 30-60wt% and the thickness of said layer is set to 50% or less on the basis of the total thickness of the fiber. The conc. of the macromolecular polymer is increased by about 2.5-16wt% from the inner layer to the outer layer.
Patent JP-H07245701-A (JP)
Title: Recording method and recorder
Inventor: FUJII TAKESHI
IPC: H04N1/393
Filed: 1994-03-02
Abstract: PURPOSE:To maintain a recorded image at a prescribed size with high precision in the case of using a scanned body after recording even when the scanned body is contracted/expanded at the recording. CONSTITUTION:The humidity and temperature inside and outside a recorder 10 are sensed by 1st to 3rd humidity sensors 44a-44c and 1st to 3rd temperature sensors 46a-46c being components of an environmental condition detection device 24. After expansion/contraction data of a film F are read from a memory 54 based on the humidity data and the temperature data, a CPU 50 sets a frequency division ratio of a 1st frequency divider 60 to revise the size in the main scanning direction and sets a frequency division ratio of a 2nd frequency divider 64 to revise the size in the sub scanning direction.
Patent JP-H02211573-A (JP)
Title: Host and target machine system
Inventor: TAKAGI YOSHISHIGE
IPC: G06F15/16
Filed: 1989-02-10
Abstract: PURPOSE:To execute the operation at high speed, and also, to verify a real time of the operation of a target machine by connecting a host machine and the target machine of a necessary minicomputer by the respective inter-device connecting devices. CONSTITUTION:A host machine 1 and a target machine 7 of a minicomputer which contains a CPU 3, a main storage device 4, a large capacity storage device 5, etc., and has a function for a data generation and a compiler of a program are connected by a bus 12 through the respective inter-device connecting devices 2, 8 and allowed to take an interface to an address bus. In such a state, data and a program of a compiler language generated by the machine 1 at high speed without using an external storage device are supplied to the machine 7 and the machine 7 operates without using a machine language. On the other hand, based on the data from the machine 7, an operating state of the machine 7 is verified in a real time by the machine 1. As a result, operation of the system at high speed, improvement of a data quality by a real time verification of the operation of the machine 7 are executed, and to the debug processing of the machine 7 is executed efficiently.
Patent JP-H02245178-A (JP)
Title: Preventing and removing trichodelma sp-35/84,bactericide and fungi
Inventor: JIYONNBURAIYAN SUPIIKUMAN
IPC: A01N63/38
Filed: 1990-02-15
Abstract: A method for controlling fungi with Trichoderma sp.35/84 is described.
Patent JP-S60177627-A (JP)
Title: Formation of pattern
Inventor: KAMOSHITA KAZUYOSHI
IPC: G03F7/09
Filed: 1984-02-24
Abstract: PURPOSE:To remove the influence of light reflected from a substrate, and to obtain a fine pattern of high precision by a method wherein exposure and development are performed according to light of 200-550nm wavelength through the light reflecting layer of an amorphous material mainly consisting of Si and having density of 1.9g/cm<3> or less. CONSTITUTION:A low density amorphous Si layer 2 is deposited to 0.2mum thickness in Ar gas of 12mTorr at the room temperature on a substrate 1 having an Al topmost layer according to the DC sputtering method, a resist 3 of 1mum thickness is put thereon, and exposure and development are performed to form a resist pattern. RIE according to SiCl4 gas is performed to etch the layer 2 and the substrate 1, and the resist 3 is removed. The amrophous Si layer of density of 1.9g/cm<3> or less can be obtained easily according to the DC sputtering method, and when the forming condition is selected, reflectivity becomes to 0.2 or less at the wavelength of 436nm to be used for the most part at an exposure process, becomes to 0.3 or less at the wavelength of 200nm, and the high absorption coefficiency of 10<5>/cm or more is obtained. Accordingly, a high precise and fine pattern can be formed even on the substrate of high reflectivity such as Al. Moreover a fine process according to RIE can be also performed in gas such as SiCl4, etc., and this method is convenient for formation of the pattern.
Patent JP-H06221409-A (JP)
Title: Manufacture of continuously variable transmission
Inventor: SATO MOTOHIKO
IPC: F16H57/031
Filed: 1993-01-28
Abstract: PURPOSE:To form a casing to be common for continuously variable transmissions of different transmission torque capacities except for a cover. CONSTITUTION:A casing is composed of a housing 76, a casing main body 78, and a cover 72. Axial direction sizes of V-belt type continuously variable transmission mechanisms 29 are set different in accordance with different transmission torque capacities. When the axial direction size of the V-belt type continuously variable transmission mechanism 29 is large, the cover 72 having a large axial direction size is used, while the axial direction size of the V-belt type continuously variable transmission mechanism 29 is small, the cover of a small axial direction size is selected and used. By thus selecting the cover only, casings for plural continuously variable transmissions can be manufactured.
Patent JP-H07256019-A (JP)
Title: Apparatus for removing filtered thing from filter medium
Inventor: DARERU II SUNERU
IPC: B01D35/16
Filed: 1993-01-28
Abstract: PURPOSE: To provide a method and apparatus for removing filter cake from a filter web used in a stacked plate type filter apparatus. CONSTITUTION: A separator 16 of the filter cake from the endless filter web 2 is used together with a stacked plate filter system 4 and a filter web extractor 10. The separator 16 includes a downwardly sloping support tray 18 and a wedge-shaped plow blade 20 having a resilient scraper and suspended above the support tray. When contaminated filter web 2 exits a plate filter 4 and is pulled through the separator 16 by the filter web extractor 10, the resilient scrapper dislodges the filter cake from the filter web as the contaminated portion of filter web passes between a plow blade and the support tray, and displaces the cake off the filter web, whereby it falls into a suitable collection container.