baber/WOPTO huggingface dataset:
Patent JP-H05279180-A (JP)
Title: Mask for selective growth and method for growing thin film with the same
IPC: C30B25/04
Filed: 1992-03-31
Abstract: PURPOSE:To eliminate the fluctuation of the thickness and composition of the thin film by growing the crystal of a semiconductor with a specific mask for the selective growth of the crystal. CONSTITUTION:The first thin film 22 comprising a dielectric substance thin film is formed on a substrate 21, and the second dotted thin film 24 used as the nuclei for the growth of semiconductor crystals to be formed and grown on the thin film 22 are formed on the first thin film 22. A resist mask 25 is formed, and then the thin film 24 is selectively removed while using the mask 25 as a mask. The thin film 22 is selectively removed, and the resist mask 25 is removed to form a selective growth mask 27 having a selective growth window 26. The selective growth layer 28 of the semiconductor is formed while using the mask 27 as a mask, and polycrystals 30 containing the dotted thin layer as the nuclei grow on the mask 27. Subsequently, the mask 27, the thin films 22, 24 and the polycrystals 30 are removed.
Patent JP-S60259450-A (JP)
Title: Feeding drum for conveying sheet
Inventor: RUDEI HAUPENTAARU
IPC: B41F21/06
Filed: 1985-05-17
Abstract: Transfer cylinder for conveying a sheet from one printing unit to another, comprising a cylindrical drum, a row of rubber suction pads for temporarily holding the sheet, the row of suction pads being disposed at an end of a sheet format length on the cylindrical surface of the drum, the rubber suction pads extending in axial direction of the drum, and paper supports disposed in vicinity of the rubber suction pads for respectively applying suction to and supporting the sheet.
Patent JP-H08191876-A (JP)
Title: Electric filtration method
Inventor: NAGAURA YOSHIAKI
IPC: B01D53/81
Filed: 1994-04-06
Abstract: PURPOSE: To enable the disinfecting of microorganisms such as bacteria and viruses existing in a solution of blood, plasma or the like of a human body or rendering of ammonia or the like therein inert or acid by a method wherein breathing electrodes are provided inside a filtering device and a distance between the electrodes and a voltage are set at specified values to pass the solution between the electrodes. CONSTITUTION: A filtering device 1 is filled with a spherical filtering material 5 which has the diameter of about several millimeter and is made up of a conductor, and the filtering material 5 is kept in contact with breathing electrodes 6 made up of a conductor arranged vertically to run a negative or positive current. Here, a distance between the electrodes is 3mm, 2mm, 1mm or 0.5mm or less and the voltage thereof is 3V, 2V, 1V or 0.5V or less. Blood of a human body is led outside the body to perform an extracorporeal circulation of the whole blood or a plasma component or a serum component inside the filtering device 1 and a voltage and a current are applied thereto. Thus, HIV virus is not allowed to pass through the filtering material 5 by electric repulsion, made to adsorb or disinfected and made inert.
Patent JP-S585294-A (JP)
Title: Electro-sensitive lethographic plate and its manufacture
Inventor: IDE YOUJI
IPC: B41N1/10
Filed: 1981-07-02
Abstract: PURPOSE:To obtain an electro-sensitive lithographic plate resistible to environmental pollution and the abrasion of recorder by using, a high molecular binder capable of forming unshared electron pair when supplying electricity according to an electric information signal and an electric conductive agnet, as main components. CONSTITUTION:A return electrode 6 or 6' is provided on the surface of the conductive hydrophilic supporter 1 or electricity-sensitive layer 2 of a print plate 3. A DC voltage is applied to the surface of the electro-sensitive layer 2 in an image form according to an electric information signal to cause a bridging reaction to take place and thereby to form a water-soluble hipophilic image 7. Then, flowing water is brought into contact with the surface of the electro- sensitive layer 2 to dissolve and remove non-image section 8, whereby causing the hydrophilic surface 9 to be exposed. In this case, as a high molecular binder, a substance capable of forming unshared electron pair with a bichromate or  when being electrified is used. Also, as the conductive agent used, a substance  having good conductivity, e.g., graphite, carbon black, etc., is used.
Patent JP-H07287943-A (JP)
Title: Magneto-optical disk device
Inventor: KUDO TAKASHI
IPC: G11B20/10
Filed: 1994-04-20
Abstract: PURPOSE:To improve the reliability by allowing a correct reproduced signal to be obtainable with respect to even a sector in which the amplitude of the reproducing signal of a data part is smaller when compared with the amplitude of the signal of an AGC sampling area owing to the presence of defects and the sticking of dust, etc., on a magneto-optical disk. CONSTITUTION:This device is provided with an attenuation means 3 capable of being set variably to plural attenuation amounts and an automatic gain control means 9 capable of the two step settings of AGC-ON/AGC-OFF modes. In the setting of the AGC-ON mode, when a sector in which the reproducing signal of data an can not be detected is present, the reproducing is re-tried with respect to the sector by switching over the automatic gain control means to the AGC-OFF mode while reducing the attenuation amount of the attenuation means. Thus, even in the case where the sector in which the amplitude of the reproducing signal is small. Since the amplitude of the reproducing signal can be made larger, in the data part, the reproducing of the sector is made possible.
Patent JP-2000253858-A (JP)
Title: Method for producing octopus dumpling
Inventor: SHIMIZU SHOZO
IPC: A23L35/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing octopus dumplings having their original taste and flavor by even a beginner by adding a hand baking by using a non-oscillatory automatic octopus dumpling-producing machine to the octopus dumplings produced by using a known oscillatory automatic octopus dumpling-producing machine. SOLUTION: This production method of octopus dumplings is to coat, with a predetermined amount of a salad oil, the semispherical recessed parts (holes) of a non-oscillatory octopus dumpling-producing machine having a griddle octopus dumpling-baking plate, transfer the stiffened octopus dumplings baked by the known oscillatory automatic octopus dumpling-producing machine, rotate the spherical octopus dumplings for predetermined time by heating, coat the salad oil linearly between adjacent semispherical recessed parts on the griddle octopus dumpling-baking plate, heat the spherical octopus dumplings for the predetermined time by rotating them again to heat the octopus dumplings for a short time and finally sprinkle a wine.  Thus, the surfaces of the octopus dumplings become hard, they do not deform when they become 'puffy' and the octopus dumplings having good feeling on the tongue are easily obtained.
Patent JP-S5729920-A (JP)
Title: Leakage gas detecting method for lng pipeline
Inventor: HARA ATSUSHI
IPC: G01M3/18
Filed: 1980-07-31
Abstract: PURPOSE:To detect leakage swiftly, by installing a gas detecting sensor in a cool keeping material or its proximity, and diffusing leakage gas from a pipe body in the axial direction of the pipe body by a groove formed in the axial direction of the pipe body. CONSTITUTION:An LPG pipe P is connected and extended by an expansion joint part 5 each other. In the circumference of this expansion joint part 5 are provided a cool keeping material 2 and a leakage preventive layer 3, and in the cool keeping material 2 is installed an inflammable gas detecting sensor 6. For instance, in case when LNG has leaked from a pipe body 1, gasified leakage LNG goes into a groove 4 of the cool keeping material 2, which has been provided in the pipe axial direction of the pipe body 1, moves swiftly in the longitudinal direction of the pipe body 1 through this groove 4, immediately attains around the inflammable gas detecting sensor 6, and an alarm is raised swiftly.
Patent JP-H02303490-A (JP)
Title: Solube gamma-interferon recepter and making thereof
Inventor: MIKAERU FUOUNTOOURAKISU
IPC: A61K38/00
Filed: 1990-04-19
Abstract: The present invention relates to soluble IFN- gamma receptors, to DNA sequences coding for these soluble IFN- gamma receptors and methods for making these.
Patent JP-H05293017-A (JP)
Title: Desk
Inventor: IIDA KENJI
IPC: A47B13/08
Filed: 1992-04-23
Abstract: PURPOSE:To exchange easily damaged parts of a desk by providing a top plate body of the desk equipped with an upper surface structure plate having a suspending part at the using end side and a side edge plate extending from the side edge part downward and having a groove near the lower end so that an edge member of the side surface of the top plate body can removably be attached by a projection abutting against the inner surface of the suspending part and a projecting streak fitting in the groove. CONSTITUTION:Edge members are removably attached to both sides of a top plate body 10 of a desk. An upper surface structure plate 11 has side edge plates 16 extending downward at both sides of the lower surface and fixed by a cross bar 13 orthogonal to a plurality of drawings between the side edge plates to form grooves 17 opened outwards sideways at the lower end. The edge member is provided with a base 51 and a side cover 56 removably attached to the outside. Also, the upper surface structure plate 11 has a suspending part 11a at the user side. The edge member has a locating projection 52 and projecting streak 53 on the inner surface. The projection 52 abuts against the inner surface of the suspending part 11a at the user side and the projecting streak 53 fits in the groove 17 at the lower end of the base 51. Thus, the strength of the side surface of the top plate is increased to facilitate the exchange of damaged edge portions.
Patent JP-H06313751-A (JP)
Title: Tensile testing device
Inventor: ONO SHIGEKI
IPC: G01N1/00
Filed: 1993-04-30
Abstract: PURPOSE:To maintain a test piece to be at a constant high temperature and to increase the number of tests per day by laying out a tensile testing part, a supply collection part, and a transport preheating part inside a constant temperature bath and then providing an air curtain at the opening for loading and unloading the test piece of the constant temperature bath. CONSTITUTION:A tensile testing part 18, a supply collection part 20, and a transport preheating part 22 are laid out inside a constant temperature bath 10 and then an air curtain is provided at an opening 10a for loading and unloading a test piece 7. The transport preheating part 22 transports the preheated test piece 7 to the supply collection part 20. Namely, the test piece 7 is supplied to a rotation arm 58 of the supply collection part 20 using belt conveyers 74, 74 provided nearly vertically for the conveyer for supplying the sample outside the constant temperature bath 10. The supply collection part 20 rotates the arm 58 and supplies the test piece 7 to a chuck part 24 of a tensile test part 18 by rotating the arm 58 and then collects the test piece after the tests ends. The test pieces 7 for a required number of collections are sent to the constant temperature bath 7 successively and are repeated inside the thermally insulated constant temperature bath 10 for a specific amount of time, thus increasing the count for testing.
Patent JP-S5627902-A (JP)
Title: Manufacture of orientation ferrite material
Inventor: HIROTA TAKESHI
IPC: C04B35/26
Filed: 1979-08-16
Abstract: PURPOSE:To enable fabrication of a ferrite material having an excellent orientation and reproducibility by a method wherein a heat treatment is performed at a specific temperature for a mixture of a hexagonal alpha-Fe2O3, specific metal salts or an oxide and a flux. CONSTITUTION:A heat treatment is performed on a mixture of hexagonal alpha-Fe2O3, salts of Mn1, Zn, Co, Ni or a kind or more of oxide and a flux containing an element which does not reduce the characteristic of ferrite at a temperature of 500- 1,000 deg.C and a thin-plate orientation ferrite is obtained. As a result, on a hexagonal parent material of alpha-Fe2O3, other metal is solidified unilaterally, a thin-plate type orientation ferrite material, having a plate-type crystal c-axis of alpha-Fe2O3 retained on a <111> axis of a spinel ferrite by a topotactic reaction, is obtained with an excellent reproducibility.
Patent JP-S62262711-A (JP)
Title: Production of reverse osmosis membrane
Inventor: GOTO MASAO
IPC: B01D71/82
Filed: 1986-05-09
Abstract: PURPOSE:To obtain the title reverse osmosis membrane with improved performance by treating the surface of a polysulfone membrane carrier with plasma, polymerizing furfuryl alcohol in the presence of sulfuric acid, and uniformly forming a polymer thin membrane. CONSTITUTION:A polysulfone porous membrane having 10Angstrom -1mum pore diameter is treated with plasma in a gaseous nitrogen atmosphere at 0.01-0.1Torr. The treatment with plasma is carried out at 40-70W output for 1-20min by using a 13.56MHz high-frequency power source. The membrane is then dipped for about 1-30min in a soln. consisting of furfuryl alcohol, concd. sulfuric acid, and distilled water to carry out the polymerization of furfuryl alcohol, and a polymer thin membrane is formed on the surface of the polysulfone membrane. From 1 to 3.5g furfuryl alcohol and 1-3.5ml concd. sulfuric acid are dissolved in 100ml distilled water, and the soln. is used as the liq. reactant. The membrane is then dried in an oven at 120-160 deg.C for 10-20min, dipped in a 0.1% aq. barium hydroxide soln. to neutralize the sulfuric acid, and washed with water.
Patent JP-S5630064-A (JP)
Title: Tundish for horizontal continuous casting
Inventor: KOMORI HIDETOSHI
IPC: B22D11/04
Filed: 1979-08-17
Abstract: PURPOSE: To make it possible to dispose of remaining molten metal without inclining a tundish and a mold as a whole, by equipping the tundish described in the title with a nozzle extending vertically at the bottom so as to connect the inside to the outside, and by opening or closing the nozzle with refractory material.  
     CONSTITUTION: Molten metal is poured through a nozzle 2 made in the side wall of a tundish 1 into a mold 3 connected to the outside of the nozzle 2 nearly horizontally, and the solidified cast billet is drawn off horizontally. A nozzle 5 is made at the bottom of the tundish 1 which opens nearly vertically through the bottom wall, and a refractory material 7 is placed on the upper surface of a supporting stand 6 for the tundish 1. The refractory material 7 is connected to the top end of a lever 9 which is freely rotatable horizontally around a fulcrum 8, hereby the nozzle 5 is opened or closed by sliding the refractory material 7 along the surface of the stand 6 by the rotation of the lever 9. Consequently, the remaining molten metal is discharged simply and easily by rotating the lever 9 so as to open the nozzle 5 after completion of casting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08276107-A (JP)
Title: Disposable filtration device
Inventor: INOUE JUN
IPC: B01D27/08
Filed: 1995-04-04
Abstract: PURPOSE: To enable a top pressure-resistant container only to be lifted easily and thereby replace a disposable unit container smoothly by providing a means for engaging and fixing the unit container, if necessary, on a bottom pressure-resistant container. CONSTITUTION: This disposable filtration device consists of a bottom pressure-resistant container, which stores a unit container 3, and a top pressure-resistant container 2. The bottom pressure-resistant container 1 and the top pressure-resistant container 2 are coupled together into one piece with a connecting device 4 such as a band coupling. In addition, the bottom pressure-resistant container 1 is equipped with a liquid introduction pipe 5 and a liquid discharge pipe 6, while the top pressure-resistant container 2 supports the unit container 3. Further, an engagement hole is opened on the lower part of the unit container 3, and engagement pins 7a, 7b are provided on the lower part of the bottom pressure-resistant container 1. The unit container 3 is firmly engaged with the bottom pressure-resistant container 1 by the engagement hole and the engagement pins.  Both containers are disengaged from each other by removing the pins. The unit container 3 is replaced by disconnecting the connecting device 4, then removing the top pressure-resistant container 2 by lifting it and disengaging the unit container 3.
Patent JP-H04275122-A (JP)
Title: Mold for molding disc
Inventor: ASAI IKUO
IPC: G11B7/26
Filed: 1991-03-01
Abstract: PURPOSE:To easily separate and remove a sprue even if the sprue sticks to the projection provided to the leading end of a sprue ejector when the sprue is taken out of a mold by constituting the sprue ejector of a sprue thrusting-out pin and the center pin piercing the same. CONSTITUTION:A sprue thrusting-out pin 16 having a center hole is inserted in the center of a punch 11 in the longitudinal direction thereof in a freely slidable manner and a center pin 17 is inserted in the center hole of the pin 16 in a freely slidable manner. The left end part of the sprue thrusting-out pin 16 is fixed to a movable connection plate 18. At the time of the opening of a mold, the sprue sticking to the punch 11 and the tip of the center pin 17 is easily removed by the sprue thrusting-out pun 16.
Patent JP-S5229642-A (JP)
Title: Cooking pot used for magnetic induction heat-cooking device
Inventor: FUKAZAWA MIHARU
IPC: F24C7/02
Filed: 1975-09-01
Abstract: PURPOSE: A copper-iron alloy is subjected to a plastic processing, and is given a press forming so as to manufacture a cooking pot which has an excellent vibration damped effect without causing any break-away of a curvature part of the proposed cooking pot. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63269316-A (JP)
Title: Flexible disk device
Inventor: FUTAGAMI YOSHIHISA
IPC: H05K7/14
Filed: 1987-04-28
Abstract: PURPOSE:To prevent the fatigue failure of an FPC due to the repeat of bending from being generated, by setting a flexible substrate on which stress is concentrated by the movement of a head, and the side part area of a part being brought into contact with the fixed end of the FPC larger than other side part areas. CONSTITUTION:A reinforcing part 9 is formed integrally with the FPC6, and thereby, the strength of a stress concentration part 6b being positioned adjacently to the fixed end 6c of the FPC6 and on which the stress is concentrated can be increased. And since the area of the side part of the stress concentration part 6b being positioned adjacently to the fixed end 6c of the FPC6 and on which overstress is generated by the movement of the head is set larger by providing the reinforcing part 9, the overstress can be prevented from being generated. Such effect can be applied on the FPC5 moving in parallel with the FPC6, both side of an arm 1 and a carriage 2, and also, a component provided on the extended part of the FPC6 similarly. In such a way, it is possible to make the change of the thickness of the part of the FPC where the stress is concentrated unnecessary, and to obtain a flexible disk device with resulting a low price and superior reliability.
Patent JP-H08300477-A (JP)
Title: Method and apparatus for molding seal part of aluminum laminate tube
Inventor: FUJITA MAMORU
IPC: B29C65/00
Filed: 1995-04-28
Abstract: PURPOSE: To coat an aluminum foil layer with a synthetic resin material by molding the seal part of an aluminum laminate tube into a definite desired shape to obtain a definite pref. appearance shape. CONSTITUTION: The synthetic resin material of the end part 5 protruding from a clamp jig 9 is heated and melted and the protruding end part 5 is subjected to pressure molding to a seal part within the pressure molding space forming the gap where a synthetic resin material is infiltrated and positioned between an aluminum foil layer and a molding surface and the appearance shape of the seal part is set to a desired shape and the aluminum foil layer is perfectly coated and seal strength is enhanced by high densification due to further pressing.
Patent JP-H09293816-A (JP)
Title: Tie bar cutting die
Inventor: HASHIMOTO TAKESHI
IPC: H01L23/50
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To avoid troubles such as damage of die functions due to clogging of cut dust produced at cutting of the tie bar of a semiconductor device, by preventing the cut dust from clogging between comb teeth of the tie bar cutting die. SOLUTION: A tie bar cutting punch 16 is fixed to an upper die part, a backing plate is vertically and movably mounted thereon and a die bar cutting die 37 is fixed to a lower die part to form a pair with the punch 16. The cutting die of the lower die part has a comb tooth part having a straight part 35 which is perpendicular to a semiconductor device setting surface and extends straight as long as a mesh gap 30 between the punch 16 and the die 37 and a taper from the terminal end of the straight part 35 is formed in the lead length direction.
Patent JP-2000296459-A (JP)
Title: Workpiece polishing method
Inventor: KIYONO TOSHIHIRO
IPC: B24B37/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To speed up polishing by setting a high temperature of polishing fluid. SOLUTION: A plurality of typically granulated or pelletized polishing tools 3 of abrasive grains softer than a workpiece 6 are stuck to a surface plate 2, and the workpiece 6, such as a silicon wafer, is stuck to a sticking plate 5 on a pressure plate 4. Polishing fluid 7 of an alkaline solution heated in the range of 30 to 100 deg.C is supplied between the polishing tools 3 and the workpiece 6, in which condition, rotating both of them in relatively different directions generates frictional force between them to provide chemical/mechanical polishing of the polishing surface of the workpiece 6.
Patent JP-S587129-A (JP)
Title: Auto-focus camera
Inventor: TERUI NOBUHIKO
IPC: G02B7/09
Filed: 1981-07-06
Abstract: PURPOSE:To obtain an auto-focus camera where a camera main body equipped with a focus detecting device and an interchangeable photographic lens structure body equipped with a focus detecting device are combined. CONSTITUTION:In the auto-focus operation, the focus detecting signal of either of a focus detecting device 101 in the camera main body side and a focus detecting device 203 in the lens side is used. When the focus detection signal of the  focus detecting device 203 in the lens side is selected, this selected focus detecting signal operates a lens driving device 204 to move a photographic lens system 201 toward the focusing position and drives a display device 105 of a camera main body 100 through terminal means 206 and 107 to display the state of the front focus, the rear focus, or the just focus. When the focus detecting signal of the focus detecting device 101 in the camera main body side is selected, this selected focus detecting signal operates the display device 105 and operates the lens driving device 204 through terminal means 206 and 107.