baber/WOPTO huggingface dataset:
Patent JP-S63221731-A (JP)
Title: Privacy transmission system
Inventor: SASAKI YASUTO
IPC: H04K1/02
Filed: 1987-03-11
Abstract: PURPOSE:To prevent the content of transmission from being known by the 3rd party by synthesizing a pattern signal generated at random and an original signal by a prescribed rule so as to generated a privacy signal. CONSTITUTION:A synchronizing signal control section 14, a control code generating section 13 and a pattern signal generating section 15 in a transmitter 10 constitute a pattern generating means 100. A signal synthesis section 12 constitutes a synthesis means 200 and has a function to synthesize a pattern signal generated from the means 100 and the original signal according to a prescribed rule. A data demultiplex section 22 and a pattern signal generating section 23 in a receiver 20 constitute a demultiplex means 300, which has a function to multiplex the pattern signal with respect to the synthesizing from a privacy signal based on the prescribed rule used by the synthesis means 200. The data demultiplex section 22 and a data analysis section 24 constitute a decoding means 400, which decodes the original signal from the privacy signal by using a pattern signal demultilpexed by the demultiplex means 300.
Patent JP-H11315239-A (JP)
Title: Ink, ink set, ink cartridge, recording unit, method for recording image, and apparatus for recording image
Inventor: MAFUNE KUMIKO
IPC: C09D11/328
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain an ink which can form a high-quality image and has excellent delivery stability, delivery durability, and storage stability by selecting an ink containing a water-soluble colorant, bishydroxyethyl sulfone, and an aqueous medium and having a specified pH value. SOLUTION: There is provided the ink containing 0.1-15 wt.% colorant comprising a water-soluble dye such as a direct dye or an acid dye; 0.1-30 wt.% bishydroxyethyl sulfone of a structure represented by the formula; and 1-30 wt.% water-soluble organic solvent selected from among amides such as dimethylformamide, ethers such as dioxane, etc., and having a pH of 9.5-12. This ink additionally contains 0.1-20 wt.% urea, especially, 0.2-30 wt.%, in total, urea and bishydroxyethyl sulfone, and, optionally, a surfactant, a pH modifier, a rustproofing agent, a preservative, etc. This ink exhibits desirable delivery performances when it has a surface tension of 30-68 dyn/cm and a viscosity of 15 cP or below.
Patent JP-S53138662-A (JP)
Title: Digital mixer
Inventor: WATANABE MASAHIRO
IPC: H04B1/40
Filed: 1977-05-10
Abstract: PURPOSE:To obtain a digital mixer which reduces the phase deviation amount down to a half by securing a specified relationship between the signal frequencies.
Patent JP-2000248394-A (JP)
Title: Production of 1,2-diols and equivalents thereof
Inventor: NONAKA TSUTOMU
IPC: C25B3/23
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To enable the production of the equivalents of 1,2-diols simultaneously by cathodic reaction as to a method for producing the equivalents of 1,2-diols equivalent by the electrolytic oxidation of olefins and to produce 1,2-diols at the current density exceeding 100%. SOLUTION: As to a cathodic oxidation method, a vanadium based redox mediator driven by hydrogen peroxide produced by the cathodic reduction of oxygen is used. As to the method for producing 1,2-diols equivalent from olefins and/or the equivalents thereof, a cathodic oxidation method is used. A paired electrolytic synthesis method is composed of a cathodic oxidation method and the known oxidation method.
Patent JP-S58174678-A (JP)
Inventor: KIMURA TSUTOMU
IPC: D06M101/16
Filed: 1982-04-01
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-2000250331-A (JP)
Title: Intermediate transfer body and image forming device
Inventor: YAMAMOTO MASASHI
IPC: G03G21/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To surely perform separation of recording medium such as thin paper whose rigidity is low from the toner carrier, and the separation of the recording medium from the toner carrier of the large diameter. SOLUTION: In this image forming device recording by holding a paper sheet 22 in contact with an intermediate transfer body 5 that forming the image thereon, recording it thereon and separating the paper sheet 22 from a intermediate transfer body 5, the intermediate transfer body 5 is formed in a shape 16 so that a upward projecting circular arc and the downward recessing circular arc is respectively, periodically and alternatively comes on. In such a manner, separation property for the recording material is improved, therefore the highly reliable image forming device can be provided. Moreover, the excellent image quality is obtainable.
Patent JP-S63223118-A (JP)
Title: Method for repairing immersion nozzle
Inventor: SUDO SHINTARO
IPC: C21C7/072
Filed: 1987-03-12
Abstract: PURPOSE:To stick repairing material to damaged part at high yield and good adherence, by inserting a damaged lance into cylindrical half-dividing type formwork having sector-shaped shelter plate in the edge part at the time of repairing the damaged part of immersion lance for using to stirring, etc., of molten steel, vertically supporting and blowing the repairing material to the damaged part. CONSTITUTION:When the immersion nozzle 1, which arranges many claws 4 on the outer circumference of hollow type core metal 2 and coats castable refractory 5, is severely eroded at the slag line by molten slag, the immersion lance 1 is arranged into the cylindrical half-dividing type formwork 13 providing sector-shaped shelter plate 14 in the edge part and vertically hung down and repaired by blowing the slurry repairing material, which mixes the castable composing of granular refractory aggregate and binder, to the damaged part 6. The repairing material is firmly stuck to the damage part 6 at high yield without any scattering as waste by existence of the shelter plate 14. The wasteful use of the repairing material is eliminated and the repair of the damaged lance can be executed at low cost.
Patent JP-S55148408-A (JP)
Title: High-tension transformer
Inventor: ONODERA TOSHIO
IPC: H01F27/28
Filed: 1979-05-08
Abstract: PURPOSE:To decrease the number bobbins to simplify the assembling of a high- tension transformer by a method wherein among two or more coils arranged at the circumference of a core of high-tension transformer, at least one coil is constituted without bobbin. CONSTITUTION:A coil 12 for the primary coil of a high-tension transformer 11 like a fly-back transformer, etc., is formed to be a cylindrical bobbinless coil, and is inserted smoothly into the middle cylinder part 14a of a bobbin 14 in the A direction shown with an arrow mark. A secondary coil 15 is arranged in a groove part of an outside cylinder part 14c. A bobbinless coil formed with a bond met wire is suitable. Without using bobbin entirely, to insert a coil 21 in a coil 22 is also suitable. Like this, by forming at least one coil as bobbinless coil, the numer of parts can be reduced and the assembling can be simplified.
Patent JP-S52139914-A (JP)
Title: Pulse motor driving apparatus
Inventor: MAEDA YOSHIO
IPC: H02P8/00
Filed: 1976-05-17
Abstract: PURPOSE:To minimize and stabilize the time required for driving a pulse motor.
Patent JP-H02233872-A (JP)
Title: Ignition timing controller for gaseous fuel engine
Inventor: SEKI AKIHIRO
IPC: F02P5/145
Filed: 1989-03-08
Abstract: PURPOSE:To improve engine power and thermal efficiency as well as to prevent any knocking from occurring without fail by installing a specific gravity measuring part, measuring the specific gravity of gaseous fuel, and also a control part, finding proper ignition timing and performing ignition timing control, respectively. CONSTITUTION:A specific gravity measuring part 10 measuring the specific gravity of gaseous fuel in the point midway in a gaseous fuel passage 8. This measuring part 10 is connected to a control part 12 which inputs a specific gravity measured value out of the measuring part 10, finding proper ignition timing through an estimated gaseous fuel component and engine speed and air weight flow of a gaseous fuel engine 2, and performs ignition timing control. Thus, engine power and thermal efficiency are improved and, any knocking can be surely prevented from occurring.
Patent JP-H01228577-A (JP)
Title: Method for applying organic film
Inventor: MIYASAKA TSUTOMU
IPC: B05D1/20
Filed: 1988-03-09
Abstract: PURPOSE:To coat the surface of a solid particle such as a bead with an org. ultrathin film by allowing the solid particle to fall into a liquid phase from above across the monomolecular film of an amphipathic org. molecule formed to a gas-liquid interface. CONSTITUTION:A solid particle is allowed to fall into a liquid phase from above across the monomolecular film of an amphipathic org. molecule formed on a gas-liquid interface to coat the surface of the solid particle with the amphipathic org. polymer film. Concretely, the solid particle 1 is allowed to fall from the certain height above a liquid level across the monomolecular film 2 of the org. molecule preformed on the gas-liquid interface, for example, an air-water interface. By this method, the surface of the solid particle 1 is coated with the single monomolecular film layer when the particle 1 crosses the monomolecular film 2. As the monomolecular film formed on the gas-liquid interface, one formed from the amphipathic org. molecule of every kind can be utilized.
Patent JP-H09249470-A (JP)
Title: Production of ceramic multi-layer substrate
Inventor: ADACHI SATOSHI
IPC: C04B35/64
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To improve evenness on the surface of a ceramic multi-layer substrate. SOLUTION: In laminating plural green sheets 21 and subjecting to contact bonding, sheetlike restricting material 22 smaller in rate of change of thickness when carrying out the contact bonding than that of the green sheets 21 are applied to both the side of a laminate of the green sheets 21 and subjected to contact bonding. Then, the bonded material is sintered at a substrate sintering temperature and the sheetlike restricting materials 22 stuck to both the sides of the sintered compact are removed. In this production, the surface of the substrate is prevented from being protrusively deformed at a part of an inner layer conductor pattern 23 by the sheetlike restricting materials 22 to secure evenness on the surface of the substrate. When burnt, the bonded material of the green sheets 21 may be pressurized or not.  When green sheets of a low- temperature baking ceramic capable of baked at <=1,000 deg.C are used as the green sheets 21, alumina green sheets may be used as the sheet restricting materials 22.
Patent JP-H11235898-A (JP)
Title: Engraving mask and method for processing it
Inventor: SUZUKI YASUHIRO
IPC: B44C1/22
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an engraving mask having good reproducibility of a pattern by easily engraving without requiring special skill and method for processing it. SOLUTION: The engraving mask comprises a body mask part 11 formed with an adhesive layer on one surface and a releasable release sheet 12 to be stuck on a surface of the layer 11d. And, most or all of cutting lines 11b corresponding to a desired pattern to be engraved are formed from at least the other surface of the part 11 to the one surface in a thickness direction only at the part 11.
Patent JP-S58172484-A (JP)
Title: Oil check window of oil rotary vacuum pump
Inventor: NEMOTO TOSHIO
IPC: F04C29/02
Filed: 1982-04-02
Abstract: PURPOSE:To easily confirm at a glance an oil level and deteriorated condition, by providing a large oil check window, whose external face consists of a transparent plastic cover and internal face consists of hard glass, to the side of an oil box in an oil rotary vacuum pump. CONSTITUTION:A large oil check window 2a is provided to the side of an oil box 1 in an oil rotary vacuum pump to enable the confirmation at a glance of an oil deteriorated condition. Construction of the window 2a is such that hard glass 3a of excellent chemical resistance is used for the inside and a transparent plastic cover 5 applied with an oil level display is used for the outside. In this way, the glass 3a can be prevented from damage against an external shock while a deteriorated condition of oil can be confirmed at a glance because the window 2a is formed to large size, and the oil can be properly replaced.
Patent JP-2000250386-A (JP)
Title: Method for duplicating hologram
Inventor: KATSUMATA MASAKI
IPC: G03H1/20
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To attenuate unnecessary light in diffracted light and to duplicate a hologram while preventing unfavorable interference by improving an index matching fluid used. SOLUTION: An index matching fluid 3 is applied on a photosensitive material with a hologram forming resin composition layer 4 laminated on the substrate 5 and/or the hologram surface of a hologram original plate, and the hologram original plate and the photosensitive material are overlapped in such a way that the hologram surface and the hologram forming resin composition layer confront each other. Exposure with laser light is then carried out from the side of the hologram original plate opposite to the hologram surface. The index matching fluid 3 has a transmittance T of 0.2-0.8 represented by the equation T=I2/I1(1-R)exp(-Kd) in measurement with hologram recording light.  In the equation, I2 is the intensity of light at the time when light having intensity I1 travels by a distance(d) (cm) in a fluid having an absorption coefficient K (cm-1) and R is the reflectance of light on the interface of the fluid.
Patent JP-S58174607-A (JP)
Inventor: OGAWA AKIHIRO
IPC: A41H43/04
Filed: 1982-04-02
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-H01228588-A (JP)
Title: Treatment of mercury-containing waste water
Inventor: MURAKAMI YASUNOBU
IPC: B01D65/06
Filed: 1988-03-09
Abstract: PURPOSE:To efficiently apply flocculation treatment to mercury-containing waste water to perform membrane separation by washing a membrane lowered in transmission flux by membrane separation with a solution of a heavy metal fixing agent having a predetermined pH value or less to recover the transmission flux. CONSTITUTION:When the transmission flux of a membrane separation apparatus 7 is lowered, the water in a recirculation tank 6 is drained to receive a 0.05-5% solution of a heavy metal fixing agent adjusted to predetermined pH in the recirculation tank 6 and this solution is supplied to the membrane separation apparatus 7 to wash the same. At this washing time, conc. water passes through a pipe 9 while transmitted water passes through a pipe 11 to be recirculated to the recirculation tank 6 for the sake of reuse. After the finish of washing, fresh water or treated water is supplied to the membrane separation apparatus 7 through a pipe 8 to wash the same. Washing waste water is transferred from the recirculation tank 6 to a storage tank and utilized as the heavy metal fixing agent in the later flocculation treatment.
Patent JP-S60198870-A (JP)
Title: Photosensor element
Inventor: UCHIYAMA AKIRA
IPC: H04N5/335
Filed: 1984-03-23
Abstract: PURPOSE:To increase the optical responding speed of the titled photosensor element by a method wherein the thickness of a part of the region, which does not come in contact with the upper electrode of the photoelectric conversion part located on the lower side of the upper electrode, is reduced. CONSTITUTION:A transparent conductive layer is formed on the transparent substrate part 11 located on a transparent substrate 10, the conductive layer is used as a lower electrode 12, and a pin diode consisting of a p type a (amorphous)- Si layer 14, an i-type a-Si layer 15 and an n type Si layer 16 is formed on the electrode 12 as a photoelectric conversion part 13. On the layer 16, an upper-side electrode layer 17 having the region smaller than the region of the conversion part 13 when viewed horizontally is provided. In this case, the shape of the region of the layer 16 when viewed horizontally is same as the shape of the region of the layer 17 on the entire region including the surface which comes in contact with the layer 17 and its thickness, and it is constituted in such a manner that it is narrower than the layers 14 and 15. According to this constitution, the entire electrons and holes generated by light run efficiently on electrodes 12 and 17, and they are turned into a current, thereby enabling to increase the optical responding speed to a high degree.
Patent JP-S58174658-A (JP)
Inventor: NOMOTO AKIRA
IPC: D03D49/60
Filed: 1982-04-02
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-S63230644-A (JP)
Inventor: DEIBITSUDO RAIANZU
IPC: C07C6/04
Filed: 1988-03-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000215149-A (JP)
Title: Controller for composite device
Inventor: DATE ATSUSHI
IPC: G06F13/38
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a controller which can function as a host bridge of a PCI bus and also as a satellite. SOLUTION: The value of an external switch 1111 is read by a CPU 401, and the CPU 401 writes the read value by itself into a configuration register placed on a PCI interface 416 if the value has a high level. Then a configuration cycle is started to a device existing on a PCI bus. If the said value has a low level, the configuration cycle is waited for against a host existing on the PCI bus.
Patent JP-H07256076-A (JP)
Title: Powder mixing device
Inventor: KUMANO HIROYASU
IPC: B01F29/60
Filed: 1994-03-25
Abstract: PURPOSE:To efficiently mix a powder with a high productivity by partitioning the interior of a hermetically closed rotary container rotated around the central horizontal axis thereof at a low speed by at least one screen part capable of permitting a powder to pass provided so as to be positioned in the plane containing the horizontal axis parallel to the center of rotation of the container. CONSTITUTION:In a powder mixing device wherein a powder (a) is mixed in a hermetically closed rotary container 1 rotated around the central rotary horizontal axis A thereof at a low speed, the interior of the rotary container 1 is partitioned at the central part thereof by at least one screen part 7 capable of permitting a powder (a) to be positioned within the plane containing the horizontal axis parallel to the center of rotation thereof. As a result, since the powder and air can be mixed in one hermetically closed rotary container while circulated repeatedly, it is unnecessary to supply compressed air into the container from the outside and a special means for separating the powder and air is not required. The powder can be mixed without being affected by a raw material compsn. or ratio, a particle size, a form or distribution specific gravity difference.
Patent JP-S58174575-A (JP)
Title: Apparatus for plating zinc by vacuum vapor deposition to alooy steel strip
Inventor: ITANO SHIGEO
IPC: C23C14/16
Filed: 1982-04-06
Abstract: PURPOSE:To make it possible to form a zinc plating film having good adhesiveness to an alloy steel strip, by providing a vacuum polishing chamber equipped with an apparatus for brushing the plated surface of the alloy steel strip in front of a vacuum vapor deposition chamber equipped with an evaporation crucible for zinc. CONSTITUTION:An alloy steel strip 1 is advanced to a direction shown by an arrow and passed through a degreasing apparatus 2 and a subseguent reducing furnace 3 to remove scale by reduction. The treated alloy steel strip 1 is subsequently passed through a gas seal chamber 3' and a differential pressure chamber 4 to be introduced into a vacuum polishing chamber 5 where the film comprising oxide of Si, Cr or Mn forming a hardly reducible oxide film formed on the treated steel strip is removed by the polishing using a brush wheel 5'. In the next step, evaporated zinc from the liquid surface of molten zinc 7' in a vapor deposition crucible 7 is condensed and deposited on the surface of the polished alloy steel strip 1. Succeedingly, the resulting steel strip is passed through a differential pressure chamber 2 to be taken up by a coiler.
Patent JP-S60200543-A (JP)
Title: Semiconductor device
Inventor: HONDA ATSUSHI
IPC: H01L23/10
Filed: 1984-03-26
Abstract: PURPOSE:To improve the reliability and the yield by forming a groove which communicates from a cavity through the exterior of a semiconductor device to a package base, thereby eliminating the improper sealing due to thermal expansion of gas of a cavity. CONSTITUTION:An exhaust gas slot 10 for exhausting gas in an inner cavity 4 out of a semiconductor device is formed in a package base 2. The width and the depth of the slot 10 are adequately decided according to the capacity and the type of the gas of the cavity 4 and the state of the sealer. When the base 2 and a cap 3 are sealed by a sealing material 5, the material 5 is placed on the base so as not to bury the slot 10, the cap 3 is placed thereon, heat treated to fusion- bond the material 5 thereto and sealed. At this time, the gas in the cavity 4 is thermally expanded by the heat at the heat treating time to exhaust the gas through the slot 10 out of the device, the material 5 is then melted and engaged with the slot 10. Simultaneously, the cap 3 is fusion-bonded to the base and sealed.
Patent JP-S60213052-A (JP)
Title: Method of producing high density integrated mosfet circuit
Inventor: ADORUFU SHIYAIBE
IPC: H01L27/08
Filed: 1985-03-20
Abstract: A method of producing a large-scale integrated MOS field effect transistor circuit which includes forming p and n-doped troughs, respectively, in a silicon substrate to accommodate respective n and p-channel transistors, introducing appropriate dopant atoms into the troughs by repeated ion implantations to adjust various transistor cutoff voltages, and masking the various ion implantations with photo resist structures and/or with silicon oxide and silicon nitride structures, respectively, and which includes forming source/drain and gate areas as well as forming intermediate and insulation oxide and a strip conductor plane in accordance with conventional MOS technology methods includes the steps of: applying a total-area oxide film having a first film thickness (d1G); removing the oxide in a given area (II) associated with an n-channel transistor; and applying another, total-area oxide film in such a manner that, in anothedr area (III) associated with another n-channel transistor, the oxide film attains a final thickness (dG) which is greater than the first film thickness (d1G), may be followed by the steps of: applying a mask to a gate oxide with a window in a given area (II); implanting with first dopant atoms to produce n+ source/drain areas of a first n-channel transistor, dosage and implantation energy thereof being adapted to a second film thickness (d3G) of the gate oxide; applying a mask to a gate oxide with a window in another area (III); implanting with second dopant atoms to produce an n+ source/drain area of a second n-channel transistor, the dosage and implantation energy thereof being adapted to a final thickness (dG); removing that part of the gate oxide surface which is contaminated; and driving the implanted dopant atoms into the given area (II) and the other area (III).