baber/WOPTO huggingface dataset:
Patent JP-2000004557-A (JP)
Title: Spindle motor providing aerodynamic pressure bearing and rotating device using the motor as drive source
Inventor: IWAKI TADAO
IPC: F16C17/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor provided with an aerodynamic pressure bearing which uses few number of structural members, assures reduction in size and easier process, drastically reduces contact slide, immediately before the stop of motor and start of operation, and moreover does not impede smooth start of the motor. SOLUTION: An aerodynamic pressure bearing of a spindle motor for driving a polygon mirror 60 is formed of a first dynamic pressure bearing, in which a dynamic pressure generating groove is formed at the surface of a conically projected portion of the projected side bearing member 20 and a second dynamic pressure bearing consisting of a narrow shaft 40, of which one end is fixed coaxially to a recessed side bearing member 30 and having formed a dynamic pressure generating groove to the surface thereof and a cylinder 24 which is bored to the projected side bearing member 20 to allow rotatable insertion of the narrow shaft 40. R1 is a narrow clearance including a first dynamic pressure gap, and R2 is a narrow clearance, including a second dynamic pressure gap.
Patent JP-H05259007-A (JP)
Title: Aluminum electrolytic capacitor
IPC: H01G9/008
Filed: 1992-03-10
Abstract: PURPOSE:To substantially reduce the thickness of a hole-sealing material without impairing the airtightness of a hole-sealing part, and to shorten the title capacitor. CONSTITUTION:The hole-sealing material 18, with which the aperture part of a bottomed cylindrical metal case 15 having a built-in capacitor element 11 is sealed, is composed of ceramic. A pair of external terminals 19 and 20, to be connected to lead wires 16 and 17 from the capacitor element 11, are passed through the hole-sealing material 18, the pair of external terminals 19 and 20 and the, hole-sealing material 18 are integrated by connection, and an elastic layer 21 is formed on the part excluding the pair of external terminals 19 and 20 of the hole-sealing material 18.
Patent JP-H08243707-A (JP)
Title: Half-solidified casting apparatus
Inventor: ONODA HAJIME
IPC: C22F3/02
Filed: 1995-03-10
Abstract: PURPOSE: To provide a half-solidified casting apparatus, in which a half-solidified billet for exclusive use is not used but the castings, etc., as defective product are melted and the half-solidified billet is produced from this molten metal to enable the reuse of the waste stock. CONSTITUTION: The half-solidified billet B is pressed into the cavity in a die and a die casting machine 1 for casting the die cast product is provided. At near the die casting machine 1, a heat-melting furnace 2 for heating and melting the waste stock, a billet case 19 for incorporating the molten metal A melted with this heat-melting furnace 2 and a half solidified billet producing device 4 for cooling and half-solidifying while giving ultrasonic vibration to this molten metal A to produce the half-solidified billet B, are provided. Further, a billet carrying-in robot 5 carrying this half-solidified billet B into the die casting machine 1 is provided.
Patent JP-H06314610-A (JP)
Title: Rotary grindstone for chamfering bow-shaped product
Inventor: KITANO JUN
IPC: H01F1/11
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a rotary grindstone for chamfering of a bow-shaped product which achieves a highly efficient production by improving machining capacity, is suited for machining of outer/inner periphery surfaces as well as consistent line production, and improves life drastically. CONSTITUTION:In a rotary stone 2 for chamfering of a bow-shaped product which has an outer-periphery surface 4, an inner-periphery surface 5, and end faces where both edges are flat and performs a chamfering of 20 deg.-70 deg. for a flat end face to the edge of the outer periphery of a bow-shaped magnet 1 forming one portion of a cylindrical shape, a recessed part where the section in the direction of rotary center axis of a periphery surface 11 forms a semi- elliptical shape or one portion of an ellipse is provided.
Patent JP-H06238429-A (JP)
Title: Molten metal distributing equipment
Inventor: ONISHI SANETSUGU
IPC: B22D17/30
Filed: 1993-02-16
Abstract: PURPOSE:To provide a molten metal distributing equipment which is capable of achieving high clearliness of the molten metal. CONSTITUTION:In a molten metal distributing equipment which distributes the molten metal in a buffer furnace 1 to holding furnaces 3 in an airtight manner through launders 2, an oxygen sensor 9 and an inert gas supplying piping 7 where a valve 8 is interposed are mounted on at leaset either of the buffer furnace 1, the launder 2 and the holding furnace 3, and the opening/ closing of the valve 8 is controlled according to the oxygen content by the oxygen sensor 9. In a molten metal distributing equipment where the molten metal in the buffer furnace is distributed to the holding furnaces through the launders, a hydrogen sensor and a degassing equipment are mounted on at least either of the buffer furnace and the holding furnace, and the operation of the degassing equipment is controlled according to the hydrogen content by the hydrogen sensor.
Patent JP-H07257999-A (JP)
Title: Formation of complex crystal with large particle diameter
Inventor: SAKATA YASUYUKI
IPC: C07C205/57
Filed: 1994-03-23
Abstract: PURPOSE:To reduce loss at the time of separating a complex from a mixture because the complex is formed in a large particle diameter, to diminish the mixture taken in the gaps among complex particles and to obtain the objective crystals with high purity. CONSTITUTION:When an electron acceptor (or electron donor) is added to a mixture contg. an electron donor (or electron acceptor) to form a charge-transfer complex, >=50wt.% of the electron acceptor (or electron donor) added is dissolved in the mixture and brought into a reaction. Thus, th objective complex crystals with a large particle diameter are formed.
Patent JP-S61210278-A (JP)
Inventor: VON SCHUCKMANN ALFRED
IPC: B65D47/34
Filed: 1986-03-11
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-H03253934-A (JP)
Title: Resources sharing system
Inventor: FUKUTOME NAOFUMI
IPC: G06F3/12
Filed: 1990-03-05
Abstract: PURPOSE:To automatically detect a recorder whose recording waiting time is the shortest by constituting this system so that in accordance with a recording requirement from a terminal equipment, a recording waiting time is responded from a recorder side, and the recorder whose recording waiting time is the shortest is retrieved by the terminal equipment. CONSTITUTION:Each of plural recorders 200 is provided with a responding means 201 for responding a recording state notice response for showing a recording waiting time until recording can be executed to plural terminal equipments 100 in accordance with a recording requiring command. Also, each of plural terminal equipments 100 is provided with a transmission means 101 which can transmit the recording requiring command to plural records 200, a storage means 102 for receiving and storing the recording state notice response from plural recorders 200, and a retrieving means 103 for retrieving and extracting the terminal equipment whose waiting time is the shortest, based on the recording waiting time shown by the recording state notice response stored in the storage means 102. In such a manner, the recorder whose recording waiting time is the shortest can be detected automatically.
Patent JP-S51127758-A (JP)
Title: Detector of air volume for internal- combustion engine
Inventor: KOHAMA TOKIO
IPC: G01F1/68
Filed: 1975-04-29
Abstract: PURPOSE: To detect the suctioned air volume accurately from flow volume by weight by calculating heat amount from the electric heater fitted to the intake pipe installed inside the air intake system of the internal-combustion engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59179682-A (JP)
Inventor: ADOMASU NIKODEMOBICHI MACHIYUR
IPC: C08K3/00
Filed: 1983-03-29
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-H05253369-A (JP)
Title: Seam data composing device for sewing machine
IPC: D05B3/04
Filed: 1992-03-10
Abstract: PURPOSE:To provide a data composing device automatically making stitching data for a required form, by taking the error in the longitudinally feeding direction of an applied cloth into consideration by the drive device of feeding tooth of a sewing machine. CONSTITUTION:A needle-location point memory is forced to memorize X,Y position data of the needle-location for a stitching pattern and the device is forced to previously memorize the characteristics of the sewing machine drive device. The data in the X, Y directions of the stitch pattern are operated, basing on the X, Y position data (S11, S12) and the error is operated, basing on the characteristics of these data and the drive device (S13). When the accumulated error reaches one feed step, the longitudinally feeding data of the seam data are corrected.
Patent JP-H06266834-A (JP)
Title: Device and method for magnifying and reducing rectangular picture
Inventor: NAKAZAWA KAZUYUKI
IPC: G09G5/36
Filed: 1993-03-12
Abstract: PURPOSE:To attain magnified/reduced transfer without specifying a magnification value and to remove overhead relating to the specification of the magnification value at an accurate magnification value. CONSTITUTION:After presetting DDA items or the like (102 to 104), the DDA operation of REG is executed (109 to 111), and when the carry of the REG is generated (112), the carry is used as an enable signal ENB. A reading address counter in a source side frame memory at the time of magnified transfer and a writing address counter in a destination side frame memory at the time of reduced transfer are respectively controlled by the enable signal ENB.
Patent JP-H09245390-A (JP)
Title: Cleaning disk and cleaning disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B11/105
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To clean steadily a foreign matter stuck to a magnetic head. SOLUTION: This cleaning disk 10 is brought slidably into contact with the magnetic head arranged on one side surface side of a disk substrate 11, and cleans the magnetic head of a recording and/or reproducing device of a magneto-optical disk irradiated by a laser through an optical pickup arranged on the other surface side. In such a case, the cleaning disk 10 is provided with a cleaning layer 25 consisting of fibers wiping up the foreign matter stuck to the magnetic head and grind layers 28 grinding the foreign matter stuck to she magnetic head.
Patent JP-H11247835-A (JP)
Title: Hollow steering shaft, its manufacture, and tool for manufacturing hollow steering shaft
Inventor: OKUBO KIYOSHI
IPC: F16D3/06
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a steering shaft of excellent quality by forming a serration part through the injection molding by a press using an inexpensive raw material. SOLUTION: A rear end part of a raw material 25 is contracted through injection molding by a press, and a drawn part 31 is formed in a forward end part. When an inexpensive raw material is used, the forward end part of the raw material 25 is pushed into a drawing die, and contracted, and a mandrel is inserted therein, and the forward end part is ironed between an outer circumferential surface of the mandrel and an inner circumferential surface of the drawing die to finish the inside diameter of the drawn part 31 on the forward end part to the prescribed value. A female serration 12 is formed on the inner circumferential surface of the forward end part of a second intermediate raw material 27. Then, the contraction is executed in the rear end part through the press injection. A cylindrical surface part 24, a tapered part 23, a spline part 13, and a male screw part 14 are machined.  A key-lock hole 38 is cut- machined in a center part in the axial direction.
Patent JP-H01226050-A (JP)
Title: Data sharing control system for different operating systems
Inventor: TAJIMA TAKAHIKO
IPC: G06F9/44
Filed: 1988-03-04
Abstract: PURPOSE:To omit conversion work utilizing a file converter and to speed up data conversion by utilizing data managed by different operating systems directly from an application program between the different operating systems. CONSTITUTION:Data managed by plural different operating systems are exclusively included in common or independently included in filing devices 11, 12, a physical I/O control part 13 physically controls I/O to/from the filing devices 11, 12 in common and plural logical I/O control parts 13 logically control the filing devices 11, 12 under the management of respective operating system. An application program 14 selectively complements logical I/O control parts 15, 16. At the time of utilizing data between different operating systems, data controlled by the different operating systems can be utilized directly from the application program 14. Thereby conversion work utilizing a file converter can be omitted.
Patent JP-S63220112-A (JP)
Title: Recorder
Inventor: OBA YUJI
IPC: H04N1/036
Filed: 1987-03-09
Abstract: PURPOSE:To improve the position accuracy of a picture element formed on a recording medium, and to realize a uniform exposure and recording being free from a fog phenomenon, by constituting the titled recorder of a two-dimensional recording head, a recording medium whose position relation to the two-dimensional recording head has been fixed, and a radiation source for moving relatively against the recording head. CONSTITUTION:The titled recorder is provided with a two-dimensional recording head 1 in which plural windows 6, 7 for controlling the radiation energy quantity in accordance with an electric signal have been placed on a two-dimensional plane, a recording medium 16 whose position relation to the two-dimensional recording head 1 is fixed, and which receives the radiation energy and forms a recording image, and a radiation source for radiating the radiation energy, and also, moving relatively against the recording head. Accordingly, the position accuracy of a picture element to be recorded is improved, and even in case of a superposed exposure by color recording, no color shift occurs, and also, no moire phenomenon is generated. In such a way, it becomes unnecessary to adjust, etc. an array angle of a picture element in order to prevent the moire, a microscopic uneven luminance of a light source for irradiating the two-dimensional recording head is averaged, and a uniform exposure can be executed.
Patent JP-H10249507-A (JP)
Title: Temperature measuring method and coating device for metal frame inner surface
Inventor: KAMIOKA KENICHI
IPC: B22D13/10
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To generate no dispersion of measured values due to the difference among individuals and not to disturb the progress of casting work in the temperature measuring of a metal frame inner surface. SOLUTION: In the process wherein a coating lance 5 is advanced/retreated in the axial direction to/from the inside of the metal frame 1, a cooling water is jetted to the inner surface of the metal frame 1 from the cooling water nozzle of the head part 6 provided at the tip end of the coating lance 5, and the coating material is jetted to metal frame inner surface cooled in a prescribed temperature from the coating nozzle of the head part 6, the temperature of the inner surface of the metal frame 1 is measured with the radiation thermometer provided in the head part 6 at the time of transferring the coating lance 5.
Patent JP-S59176215-A (JP)
Title: Manufacture of intravenous side-effect free igg-immunogloblin solution
Inventor: HAINRITSUHI UAARU
IPC: A61K9/08
Filed: 1984-03-21
Abstract: 1. Process for obtaining a chemically unmodified, non-enzymatically treated, essentially pure aqueous IgG immunoglobulin solution which is free of side effects and residues, is for intravenous administration, and has anticomplementary activity which is no different from that of natural plasma, high stability and a content of less than 5% by weight of IgA immunoglobulin, by purification and enrichment of the IgG immunoglobulin fraction in several steps, such as precipitation, filtration, adsorption and dialysis, characterized in that a) a Cohn fraction II + III (crude globulin) or a crude immunoglobulin fraction obtained by the Rivanol/ammonium sulphate process is converted into an aqueous solution, which is dialysed to remove the precipitant, and the euglobulins are precipitated by adjusting to a conductivity of less than 3 X 10**2 mu S and a pH of 5.3 to 5.5 at 0-10 degrees C, the enzymatic activity is removed from the supernatant by adsorption onto a mineral adsorbent, and most of the IgA fraction of the immunoglobulin in the supernatant which has thus been obtained is removed by adsorption onto 0.5-1.5 g/l diethylaminoethyl-ion exchanger at a pH of 6.5 to 7.5, and the adsorbent is removed, whereupon b) the IgG immunoglobulin solution which has thus been purified and enriched is stabilized by acid treatment at pH 2.5-4.2, and then c) the solution is neutralized and heated at 40-50 degrees C and neutral pH for 20-40 minutes and, after cooling, the major part of the IgM, denatured or other aggregates are removed by two-stage fractional precipitation, with each removal of the high molecular weight protein precipitate being followed by precipitation of the IgG fraction to be used as a basis for the further purification operations, and the IgG fraction from the final precipitation is dissolved in water and dialysed, whereupon d) the dialysate is once more converted into an aqueous solution, the latter is treated with active charcoal to remove low molecular weight fractions, and the solution obtained after removal of the active charcoal is treated with aluminium hydroxide, which has been precipitated in situ, at a pH of 7.0 to 8.0 to remove pyrogenic substances, the aluminium hydroxide is removed, and the IgG fraction is precipitated from the resulting solution and converted into the solution which can be used.
Patent JP-H03255095-A (JP)
Title: Casein peptide
Inventor: KIZAWA KENJI
IPC: A61K38/00
Filed: 1990-03-02
Abstract: NEW MATERIAL:The peptide of formula (R is OH or Leu-OH) or its salt. USE:Therapeutic and preventive agent for thrombosis. It has blood platelet coagulation inhibiting action. PREPARATION:alpha-Casein is hydrolyzed with pepsin preferably in 0.1N hydrochloric acid preferably at 37 deg.C for 1hr. The hydrolyzed liquid is added with an alkali (preferably ammonia water) to adjust the pH of the reaction liquid to 4 and insoluble materials are removed to obtain an aqueous solution of the hydrolyzate. The solution is subjected to column chromatography packed with a cation exchange material. The objective compound is separated from the resultant basic peptide mixture by treating the mixture with a high performance liquid chromatography using a column packed with an octadecyl-silylated silica gel.
Patent JP-H11211173-A (JP)
Title: Hood for sucking and evacuating steam
Inventor: IMAI KAZUYOSHI
IPC: F24F7/06
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent water from adhering to and remaining at a duct by using a hood for ventilation to evacuate steam and eliminating the water. SOLUTION: With a hood A, an upper-level adjustment plate 13 and a lower- level adjustment plate 17 are arranged back and forth in a hood case 1, a zigzag exhaust port 22 for forced flex passage of steam for causing baffle operation is provided between the adjustment plates 13 and 17 and between the lower-level adjustment plate 17 and a drain groove 9 of the hood case 1, the steam is guided by a suction pressure at the side of a dust 23, and water in the steam is captured and eliminated by the baffle operation.
Patent JP-H06267550-A (JP)
Title: Separator for molten carbonate type fuel cell and its anticorrosive processing method
Inventor: TATEISHI HIROSHI
IPC: H01M8/02
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a separator for molten carbonate type fuel cell which is provided with edge seal plates having an excellent anticorrosion property and sealing property. CONSTITUTION:Edge seal plates 1 and 8 which consist of a stainless steel provided contacting to the peripheral edge of an electrolyte plate 16 including a carbonate are provided. In this separator for molten carbonate type fuel cell, at least the surface layers of the above edge seal plates 1 and 8 connecting to the peripheral edge of the electrolyte plate 16 are formed of an aluminum diffusion layer with the thickness 35 to 100mum formed by the aluminum slurry method.
Patent JP-H04288222-A (JP)
Title: Preparation of ring tire tread
Inventor: ANDOU YUKIHIRO
IPC: B29K21/00
Filed: 1991-03-18
Abstract: PURPOSE:To prepare easily a ring tread with excellent appearance of a product and uniform appearance when the product wears out. CONSTITUTION:A mold 12 for preparing a ring tire tread 10 consists of a top force 14, a middle force 16 and a bottom force 18 and these three forces are movable upward and downward. A rubber raw material is entered into the mold space 28 from the whole periphery of the upper split position 32 of the mold of the bottom force 18 and top force 14 and is gradually sucked and filled toward the lower position of the mold space 28 by sucking done through a vacuum pipe 30 and gravity. In addition, when a molded item 33 is taken out, air blow is performed over the whole range between the middle force 16 and the molded item 33 through the vacuum pipe 30 to adhere the molded item 33 on the bottom force 18.
Patent JP-H02236095-A (JP)
Title: Cover for indoor pipe
Inventor: OKADA SATORU
IPC: F16L57/00
Filed: 1989-03-07
Abstract: PURPOSE:To perform piping work of good efficiency without impairing indoor beauty by fixing base members to walls, ceilings and floors along a piping route, fitting a pipe into the pipe holders of the base members and engaging cover members with the base members. CONSTITUTION:A cover 11 for an indoor pipe comprises a member 12 and a cover member 13, formed of plastic. The base member 12 is stuck at the base plate portion 14 to a wall 31 with the double side adhering tape 33 and fixed to the wall 31 with a vis 34. Next, a pipe 35 is fitted into a pipe holder 15. When the cover member 13 is covered and slightly pushed, a male engaged portion 24 has the tip portion entered into a female engaged portion 17 to engage a first-stage recessed portion 25a with an entrance port ion 18. When the cover member 13 is strongly pushed, a second-state recessed portion 25b is engaged with the entrance protruded portion 18 and a rib 22 has a hook-type engaged portion 23 engaged wit the hook-type engaged portion 16 of the pipe holder 15 to fix the cover member 13 for completing piping work.
Patent JP-H10258169-A (JP)
Title: Game control circuit board housing box for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the game control circuit board housing box of a game machine for inhibiting the execution of an unauthorized processing to a game control circuit board housed inside. SOLUTION: A board housing box 50 is assembled by the plural components of a box body 51 and a cover body 60 including the game control circuit board 70 and is locked and assembled by a locking means composed of a locking suspension piece 66 and a locking projection 57 incapable of release from the outside at the time of assembling the cover body 60 which is a final assembly component. Thus, there is no other method than cutting the locking suspension piece 66 which is a part of the cover body 60 for taking out the game control circuit board 70 housed inside and it is immediately recognized that unauthorized processing maneuvering is performed when the locking suspension piece 66 which is a part of the cover body 60 is disconnected.