baber/WOPTO huggingface dataset:
Patent JP-S6350994-A (JP)
Title: Magnetic tape device
Inventor: SASAKI KENJI
IPC: G11B33/12
Filed: 1986-08-19
Abstract: PURPOSE:To remarkably reduce the size of a chassis and to obtain a compact and light magnetic tape device by providing a cassette opener and cassette positioning member in an armour to which the chassis is fixed. CONSTITUTION:In the armour 25, the cassette opener 26, the cassette positioning post 24 and chassis attaching members 27A-27D are provided. Then, by making the post 24 a reference, the opener 26, and the attaching members 27A-27D are fixed to the armour 25 so as to respectively have a prescribed position relation. Mechanical constituting parts are respectively attached to the pre scribed positions of the chassis 22 by making a post 23 a reference. Then, the chassis 22 is attachedto the armour 25 so as to have the prescribed position relation by the posts 24 and 24. Thereby, the cassette positioning can be performed with high accuracy and the chassis can be remarkably made compact and light. Accordingly, this chassis is used to obtain the compact and light magnetic device.
Patent JP-H0614322-A (JP)
Title: On-vehicle monitoring camera device
Inventor: INOUE HIDEKI
IPC: H04N7/18
Filed: 1992-06-26
Abstract: PURPOSE:To save wiring and to attain its high reliability in an on-vehicle monitoring camera device for monitoring a specific direction in the visual field of a vehicle such as a four-wheel vehicle and a two-wheel vehicle. CONSTITUTION:An electric/light conversion part 11 converts a video signal outputted from a camera 1 into an optical signal. An output from the conversion part 11 is transmitted by an optical fiber 14 through a branch mixer 13. On the other hand, a camera ON/OFF and angle control signal is applied from an operation part 18 to an electric/light conversion part 17 to convert the signal into an optical signal. The optical signal is transmitted by the optical fiber through a branch mixer 15. The optical signal received by the branch mixer 13 is converted into an electric signal by a photoelectric conversion part 12 to control the ON/OFF or angle of the camera 1. A video signal from the camera 1 is transmitted by the fiber 14 and outputted to a TV monitor arranged on the driver side, so that the back of the vehicle can easily be checked.
Patent JP-H0742674-A (JP)
Title: Liquid transfer method and device
Inventor: KAWABE TATSU
IPC: F04B43/08
Filed: 1993-08-04
Abstract: PURPOSE:To enable the smooth, continuous transfer of liquid without the agitation of liquid and contact with a driving face by moving magnetic spherical bodies magnetically attracted to a magnetic moving device, in concentric circle in association with the rotation of the magnetic moving device, and rotating an opening/closing member according to this movement. CONSTITUTION:When the rotary shaft 7 of a magnetic moving device 6 is rotated counterclockwise at constant speed, each magnetic spherical body attracted to a magnet 10 moves counterclockwise in a liquid transfer passage 2. Upon reaching an outlet 4, liquid pressed by the magnetic spherical body 5 is discharged. When the magnetic spherical body 5 passes the outlet pipe 4, an opening/closing member 11 is rotated clockwise so as to move a pressing arm 14 to the right. The return area 1a of an annular tube body 1 is thereby reset to spherical shape. As a result, the magnetic spherical body 5 passes the return area la and moves toward an inlet pipe 3. The following pressing arm 14 presses the return area 1a so as to close it again. Such a cycle of the magnetic spherical body 5 is repeated to force-feed liquid continuously to the outlet pipe 4 from the inlet pipe 3.
Patent JP-H1041285-A (JP)
Title: Etching method of indium-gallium-phosphorus layer
Inventor: NAKAMURA AKITO
IPC: H01L21/308
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To shorten etching time and increase working precision even if a metal mask is used, by dipping an InGaP layer wherein a metal film is formed as a mask on the surface in the course of etching, and simultaneously irradiating the layer with light. SOLUTION: Specimen having an InGaP layer and a metal mask formed on the InGaP layer is irradiated with light of a mercury lamp or the like while the specimen is dipped in etching liquid. By light irradiation in etching, negative charges are excited on the surface of the InGaP layer. Since the excited negative charges neutralize positive charges accumulated by etching, etching is not obstructed. As a result, the InGaP layer is accurately etched in the shape of the metal mask. Thereby, when the InGaP layer is worked by etching and a semiconductor device is formed, etching time can be reduced and working precision can be improved even if the metal mask is used.
Patent JP-H05230328-A (JP)
Title: Phenolic resin molding material
Inventor: HONDA TOSHIYUKI
IPC: C08L61/04
Filed: 1991-08-02
Abstract: PURPOSE:To provide the subject molding material excellent in tracking resistance, moldability, mechanical strength, and heat resistance, useful for wiring utensils, etc., incorporated with, as filler, a cured product of a thermosetting resin composition with tracking resistance at or higher than a specified level. CONSTITUTION:The objective molding material incorporated with, as filler, pref. 10-70wt.% of a cured product of a thermosetting resin (e.g. urea resin) composition >=500V in the tracking resistance determined by the IEC 112 standard.
Patent JP-S6349416-A (JP)
Title: Molding mouthpiece
Inventor: TSUNASHIMA KENJI
IPC: B29C48/08
Filed: 1986-08-19
Abstract: PURPOSE:To obtain a sheet free from a surface defect by preventing dirt of a mouthpiece lip due to sublimation, by a method wherein a heated platinum metallic element or compound is mounted on the tip of a lip or close to the lip of a molding mouthpiece. CONSTITUTION:A platinum group elemental metal and/or platinum group elemental compound 2 is mounted close to a position of a flowing path 4 of a molten polymer. The platinum group elemental metal or a platinum group elemental compound 2 is dispersed and stuck to a carrier such as metal black or a metal plate or a netted thing, which is sintered if required, and either the same is mounted close to a mouthpiece 1 or the platinum group elemental metal or platinum group elemental compound 2 is coated and stuck directly to the undersurface of the mouthpiece. It is preferable that a material mainly composed of iron, whose elution of an iron ion is 20ppm or lower when it is immersed into an ethylene glycol solution of an antimony compound is used as a material to be used for molding mouthpiece. With this construction, generation of a protrusion on the surface of the mouthpiece is prevented, and generation of a recessed linear defect on the surface of a polymer film can be reduced further.
Patent JP-H0861058-A (JP)
Title: Steel pipe-made exhaust manifold of multi-cylinder engine and manufacture thereof
Inventor: TANAKA TAKAYUKI
IPC: B23K9/00
Filed: 1994-08-17
Abstract: PURPOSE: To prevent any crack by a stress strain by polymerization forming a weld bead between the pipe wall parts of the exhaust pipes themselves with a big difference in a thermal elongation amount in an axial direction can be positioned on the upper stream side of an exhaust gas than a weld bead between the pipe wall parts of the exhaust pipes themselves with a small difference of the thermal elongation amount in the center of a focusing part. CONSTITUTION: At first, the exhaust manifold in the title is welded in an arrow mark (A) direction along a connection line LX. Consequently, a weld bead BX is formed and the down-stream side ends 11b, 12b and 14b, 13b of the exhaust pipe with big difference of a thermal elongation amount are welded and connected with each other. Next, it is welded in an arrow mark (B) direction along a connection line LY. Consequently, a weld bead BY polymerized crossingly in a projection shape with the weld bead BX at the center O point of the focusing part 3 is formed and the down-stream side ends 11b, 14b and 12b, 13b of the exhaust pipe with a small difference of the thermal elongation amount are welded and connected with each other. Consequently, P1 point in which a crack by strain stress at the time of thermal elongation is liable to take place is fixed strongly by the connection force of the weld beads BX, BY.
Patent JP-S5895925-A (JP)
Inventor: INAGAKI JIYUNICHI
IPC: H02H3/24
Filed: 1981-11-30
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-2000026927-A (JP)
Title: Production of intermetallic compound
Inventor: KAIEDA YOSHIYA
IPC: C22C1/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To efficiently and inexpensively produce an intermetallic compound having high relative density. SOLUTION: After powdered raw materials are preheated so that the temperature of an intermetallic compound to be formed reaches the melting point, the intermetallic compound in a solid-liquid coexisting state is formed by self- propagating high-temperature synthesizing reaction. Then, without delay, its surface alone is cooled by means of a gas causing no deterioration in the quality of the intermetallic compound to form a thin solid-phase skin. Directly after that, the pressure of the gas is regulated so that it is higher than atmospheric pressure, and the whole is cooled in this state of pressure and solidified.
Patent JP-H0739227-A (JP)
Title: Transmission gear of pretreatment unit in combine
Inventor: MURATA TAKAAKI
IPC: A01F12/46
Filed: 1993-08-04
Abstract: PURPOSE:To smoothly control, e.g. the height of cutting by simplifying the transmission structure of the second cutting blade in relation to a transmission gear of a pretreatment unit of a combine. CONSTITUTION:This transmission gear of a pretreatment unit in a combine has a following structure; A thresher and a grain tank are carried on a car body equipped with a running gear and the thresher is coupled to a cutting- pretreatment unit composed of a reel, the first cutting blade, a rake-in auger 7 and a grain and culm conveyor at the front part so that the cutting- pretreatment unit may be freely lifted. The cutting-pretreatment unit is equipped with the second cutting blade 10 in a state where the blade is freely lifted or lowered and with hydraulic motors 12 and 13 for driving the second cutting blade 10 and a discharge spiral device 11 set to the grain tank 4. The hydraulic circuit 15 is designed so as to drive the hydraulic motors 12 and 13 only by one hydraulic pump 14.
Patent JP-H03150210-A (JP)
Title: Catalyst for selectively oxidizing sulfur compound into single sulfur, method for preparing said catalyst and method for selectively oxidizing sulfur compound into single sulfur
Inventor: BRINK PETER JOHN VAN DEN
IPC: B01D53/86
Filed: 1990-07-21
Abstract: PURPOSE: To improve the yield of sulfur by containing one catalytically active material at least and specifying a specific surface area and average pore radius.  
     CONSTITUTION: A viscosity increasing compound (such as hydroxyethyl cellulose, for example), and an EDTA compound are added to an aqueous containing the catalytically active material composed of an iron compound or this iron compound and chromium compound is 0.1 to 10 wt.%, immersed in a carrier (such as silica, for example), and dried later and under the reaction conditions of the specific surface area more than 20 m 2 /g and the average pore radius from 25 to 2000 Å, the catalyst exhibiting no substantial activity toward the Claus reaction can be provided. Next, a gas, which is mixed with a gas containing O 2  and a gas containing H 2 S so that the mole ratio of O 2 /H 2 S becomes 0.5 to 1.5, and this catalyst are brought into contact with each other at high temperatures. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1040830-A (JP)
Title: Correcting component for mis-convergence
Inventor: ITO HIROSHI
IPC: H01J29/76
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To surely fix a convergence stick main body to a cathode-ray tube with few processes by forming a hole of unspecified shape in a stick into which a periphery mis-convergence correcting ferrite magnet is fitted. SOLUTION: A periphery mis-convergence correcting plate-like ferrite magnet 3 is fitted to one end of a resin-made flexible stick ST1, so as to form a convergence stick main body CS1. A double-coated tape 2 for fixing to a cathode-ray tube is stuck to the magnet 3 fitting face side of the other end of the stick ST1. A fixing hole 1 of unspecified shape is formed on the end portion of a double-coated tape 2 sticking position. A sticking agent is applied to inside of the fixing hole 1, so that a portion to the end of the stick ST1 is bonded to a cathode-ray tube, a matter to be bonded, by the sticking agent and the double-coated tape 2.
Patent JP-H09115529-A (JP)
Title: Phosphoric acid type fuel cell
Inventor: TANUMA RYOHEI
IPC: H01M8/04
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To stably operate for a long time by maintaining the amount of phosphoric acid in each unit cell to the optimum level for a long period of time. SOLUTION: This cell forms a stacked block by laminating multiple unit cells 5, each of which holds a matrix 2 containing phosphoric acid between a fuel pole 3 and an air pole 4, and furthermore, constituted a fuel cell stacked body 1 by alternately stacking with a cooling plate 6. In this case, a matrix projection part 7 is provided in a side of the fuel cell stacked body 1, the matrix projection parts 7 of the adjoining single cells 5 are connected each other using a fastening tool 9, allowing the circulation of phosphoric acid to equalize the amount of phosphoric acid contained in each unit cell.
Patent JP-H11224092-A (JP)
Title: Silencer
Inventor: KONDO HIROYUKI
IPC: G10K11/16
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To protect a sound generator against heat and to improve its durability. SOLUTION: Small holes 26a, 26a... are bored in the wall part of a casing 26, forming an air chamber 10 between the fronts of speakers 4A to 4D as the sound generator and the external wall surface of an exhaust pipe 1, on the opposite side from the opening end part 1a of the exhaust pipe 1. Consequently, outside air is taken in the air chamber 10 through the said small holes 26a through air sucking operation (ejector effect) obtained when exhaust gas is discharged fast from the opening end part 1a of the exhaust pipe 1 to obtain cooling effect for the speakers 4A to 4D.
Patent JP-H0540825-A (JP)
Title: Image processor
Inventor: KATO MASAMI
IPC: G06F3/153
Filed: 1991-08-02
Abstract: PURPOSE:To suppress the scale increase of a circuit at the time of realizing hardware, to reduce the disappearance of fine lines at the time of reduction and to enable excellent conversion of pseudo-intermediate tones. CONSTITUTION:A pattern detection processing part 12 detects a pattern preliminarily set based on an original image, a conversion picture element value calculation pad 11 performs the reduction conversion of the picture element of the original image based on a projection method, a picture element value reduction processing part 13 further reduces the picture element value reduced in the conversion picture element value calculation part 11, and a detection result reduction processing part 14 reduces the detection result obtained in the pattern detection processing part 12. A concentration retention binaryzing processing part 18 binaryzes the picture element value reduced in the picture element value reduction processing part 13, a simple binaryzing processing part 16 binaryzes the picture element value similar to that used when the binaryzation was conducted in the concentration retention binaryzing processing part 18, a selection part 19 selects the binaryzation result obtained in the simple binaryzing processing part 16 when the pattern was detected in the pattern detection processing part 12 one hand and selects the binaryzation result obtained in the concentration retention binaryzing processing part 18 on the other hand when the pattern was not detected.
Patent JP-S5896376-A (JP)
Title: Japanese input device
Inventor: HONDA MASAKAZU
IPC: G06K9/00
Filed: 1981-12-01
Abstract: PURPOSE:To facilitate Japanese input by reading KANA (Japanese syllabary) through an OCR, converting necessary characters into KANJI (Chinese character), and selecting one of possible KANJI characters when its corresponding KANJI can not be specified. CONSTITUTION:This input device inputs KANA characters and then converts them into a Japanse sentence containing both KANA and KANJI. A KANA character sentence is written in a form and each KANA character string to be converted into KANJI is sandwiched between KANJI discrimination codes. The form 1 is scanned by the photoelectric conversion part of an OCR to be read by the character recognition part 3, and each KANA character string sandwiched between said KANJI discrimination codes is converted into KANJI by the KANA-KANJI conversion part 5. When corresponding KANJI can not be specified, possible KANJI characters are displayed on a display 6 according to priority. An operator selectively indicates correct KANJI among the displayed KANJI characters with a keyboard 7 for correction to display the correct result on the display.
Patent JP-2000029631-A (JP)
Title: Upper transparent electrode plate for touch panel and device provided with the same
Inventor: MIZUGUCHI KEIICHI
IPC: G02B1/115
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an upper transparent electrode plate for a touch panel with an excellent writing touch and a device provided with it. SOLUTION: In a display device 50 with the touch panel, the touch panel 30 is arranged on the display surface of the display device 40. For the touch panel 30 the transparent electrode layer 3 of this upper transparent electrode plate 10 and the transparent electrode layer 5 of a lower transparent electrode plate 20 are arranged so as to face each other with a prescribed interval. The upper transparent electrode plate 10 is provided with a transparent substrate 1, the transparent electrode layer 3 formed on the back surface of the transparent substrate 1 an antireflection layer 7 provided on the surface of the transparent substrate 1 and a frictional coefficient control layer 8 formed on the upper surface of the antireflection layer 7. The frictional coefficient control layer 8 is composed of an organic compound containing a perfluoroalkyl group.
Patent JP-H0863972-A (JP)
Title: Semiconductor storage device
Inventor: AKEYAMA KOICHI
IPC: G11C11/412
Filed: 1994-08-18
Abstract: PURPOSE: To facilitate data writing at the time of write access while maintaining the same bit line driving capacity as the one at the time of read access. CONSTITUTION: The memory cell Mij is powered through the power source line side control circuit 12 and the earth wire side control circuit 14. At the time of write access, the retention characteristic of the stored bit data is suppressed to facilitate writing by suppressing the power source fed to the above memory Mij using the power source line side control circuit 12 and the earth wire side control circuit 14 according to write/read control signals W/R. Otherwise, the retention characteristic of bit data cannot be suppressed and the bit line driving capacity at the time of read access is maintained.
Patent JP-H0359078-A (JP)
Title: Fiber-reactive formazan dye, and preparation and use thereof
Inventor: URUSU REEMAN
IPC: D06P1/384
Filed: 1990-07-24
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein R is 1-4C alkyl, 1-4C alkoxy, halogen, cyano or nitro, X is F or Cl and n is 0-2).  
     USE: A fiber-reactive dye.  
     PROCESS: A compd. represented by formula II and a compd. introducing a group represented by formula III are reacted. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6455822-A (JP)
Title: Method of forming contact with low contact resistivity
Inventor: KAARUHAINTSU KIYUSUTAASU
IPC: H01L21/28
Filed: 1988-08-02
Abstract: PURPOSE: To make a CMOS compatible polysilicon/silicon contact, having a low contact resistivity by after mounting a contact material on the surface of contact forming regions of a circuit, implanting ions inherent to the material species of the contact forming regions and annealing them. CONSTITUTION: After mounting a contact material 16 on surfaces 15 of contact forming regions 21, 22 of a circuit, ions inherent to the material species of the contact forming regions are implanted, and annealing 20 follows. Si ions 17, e.g., are implanted in a polysilicon-silicon boundary layer 15 with an implanting area density set to 1×10<15> cm<-2> and ion energy set to 70keV in case of a polysilicon layer 16 of about 100n, thick. At implanting of dopants 19a, 19b of As, Sb or P ions or B ions the area density and ion energy are set to 2×10<16> cm<-2> and 40keV. The annealing 20 is performed for 10min max. at about 950 deg.C.
Patent JP-H1135194-A (JP)
Title: Image forming device
Inventor: TANAKA MASARU
IPC: B41J13/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To reuse a sheet stopped in a path by refeeding it at resuming time by returning a staying sheet stopped on the upstream side more than an image forming part when image forming operation is stopped in the middle, up to a paper feeding loading part or a prescribed position between the paper feeding loading part and the image forming part. SOLUTION: When printing operation is stopped in the middle, control is performed to return a staying sheet stopped in a path in the upstream more than a transfer part to a cassette 131 or 132. Therefore, respective sensors 127 to 130 are used as means to confirm the staying sheet. In this printer, reciprocally rotatable rollers are used as carrier rollers 115, 117 and 123 or the like to carry sheets S fed from the cassettes 131 and 132 up to the transfer part. When the printing operation is stopped in the middle, a motor of a necessary carrier roller is reversed, and the staying sheet can be returned into the cassette 131 or 132 in a condition before feeding paper, and the sheets can be reused.
Patent JP-S6088320-A (JP)
Inventor: RORUFUDEIITAA FURANKE
IPC: G01D15/34
Filed: 1984-09-17
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-H0538517-A (JP)
Title: Manufacture of double layer type resistance welded oil well pipe having excellent crushing characteristic
Inventor: KOYUMIBA MOTOFUMI
IPC: B21C37/08
Filed: 1991-08-02
Abstract: PURPOSE:To provide manufacturing method for resistance welded oil well pipe having excellent crushing characteristic. CONSTITUTION:Molten alloy steel 2 having excellent hardenability is laminated to a base material slab 1 to make a double layer slab and cooling in hot rolling is executed from the laminated layer steel side having excellent hardenability at 10-100 deg.C/sec. The laminated layer steel side is formed to inner face of the steel pipe to make the pipe and sizing reduction is specified to 1-10% to obtain the double layer type resistance welded oil well pipe having excellent crushing characterestic, is obtd.
Patent JP-H0945364-A (JP)
Title: Sealed lead-acid battery
Inventor: IMON ISAO
IPC: H01M2/14
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To improve a high efficiency discharge characteristic of a saled lead- acid battery, and improve a cycle service life characteristic. SOLUTION: When being inserted into a battery jar, the ratio C of a thickess of a separator in a drying condition pressurized under pressure of 20kg/dm<2> to a layering directional dimension of a plate which can be possessed by the separator and an average hole diameter D of the separator in a pressurizing condition are constituted so as to respectively fall within a range of (1.15<=C<=1.5) and (1<=D/C<=3).