baber/WOPTO huggingface dataset:
Patent JP-S58180223-A (JP)
Title: Gas separating device
Inventor: TSUNODA YORIO
IPC: B01D59/20
Filed: 1982-04-19
Abstract: PURPOSE:To reduce sharply a time required for gas discharging i.e. exhausting, by connecting chambers mutually with pipings. CONSTITUTION:A process-header-piping 5 for connecting separation stages is constituted of two pipings respectively; in regard to the Mth stage, gas is fed from the Nth stage of an upper stage by one piping, and the other piping is used as an outputting piping from itself. Between it and the Lth stage of a lower stage, one of two pipings of the connecting pipings 5 is used to feed the gas to it from the Lth stage and the other one is used as an outputting piping from the Lth stage. For exhausting the gas from all the separation stages and process- header-pipings 4 and 5, the gas is flowed through every insides of chambers 1 by exhausting the gas from the point A because the separation stages and the headers are connected in a communicating relation by the header pipings 6 and 7 used for exhausting.
Patent JP-S63235075-A (JP)
Title: Method for controlling arc welding robot
Inventor: TOYODA KENICHI
IPC: G05B19/42
Filed: 1987-03-20
Abstract: PURPOSE:To obtain good welding joint and to improve productibity as well by effecting arc welding by weaving a welding torch based on the weaving pattern suitable for the prestored shape and material. CONSTITUTION:The weaving pattern optimum for the shape and material of a base metal is called from a memory device 9 to effect arc welding by weaving touch 5 so as to run along a weaving pattern 34. In this case, the start point and finish point in weaving are simultaneously inputted as well. With this method, a good weaving pattern can be obtd.
Patent JP-H11120943-A (JP)
Title: Cathode-ray tube panel
Inventor: IMAMURA TSUTOMU
IPC: H01J29/89
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide excellent electromagnetic wave shielding property and reflection preventing property by forming a thin film containing ruthenium fine particle having a thickness of a specified value or more, a transmittance of a specified value or less, and a surface resistance of a specified value or less on the outer surface side of a panel glass. SOLUTION: As a panel glass 10, a glass having a transmittance in a thickness 10.16 mm at a wavelength of 546 nm of 40% or more is used. When ruthenium fine particle is included so that the transmissivity of a first thin film 11 is 90% or less, and the thickness is set to 50 nm or more, the surface resistance value is 10 Ω/square or less, and excellent electromagnetic wave shielding property can be provided. Considering the luminance, the transmissivity of the first thin film 11 is preferably 70% or more. A second thin film (reflection preventing film) 12 having a refractive index lower than the first thin film 11 is formed on the first thin film 11, whereby the surface reflection is suppressed. Thus, the luminance and the contrast can be regulated.
Patent JP-S54156486-A (JP)
Title: Negative resistance element
Inventor: UCHIDA YUKIMASA
IPC: H01L27/112
Filed: 1978-05-31
Abstract: PURPOSE: To realize the negative resistance performance between the pn junctions with the greatness of back bias in connection with the P type layer, by providing the P type layer at a part of the N type Si substrate surface and providing the electrode bridging the P type layer partly via the insulation film.  
     CONSTITUTION: The P type layer 22 is placed on a part of the N type Si substrate 21 surface, phosphorus ions are implanted by a suitable amount N1 to the deep region of the surface A1 near the pn junction, and B ions are implanted by a  suitable amount N2<N1 to shallow region. Via the insulation film 23, the electrode 24 bridging partly to the P type layer is provided to connect it with the P type layer. Since the surface potential is formed higher in the order of the layer 22, region A2, and region A1 with ion injection, when the back bias is increased, the inversion layer 26 of P channel is caused only to the region A2 in the depletion layer, to reduce the area of depletion and current and to block the charge flowing to the layer 22 by the potential barrier of the region A1. Further, when the bias is increased, the current to the layer 22 is almost normal reverse current. This negative resistance element is extrmely less in the current value, the power consumption is small and integration is easier. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0656655-A (JP)
Title: Self-adhesive hydrophilic gel bandage agent
Inventor: DONARUDO EICHI RORENTSU
IPC: A61P31/04
Filed: 1992-03-21
Abstract: PURPOSE: To obtain the dressing useful for the bandage for use at burn, etc., having excellent stability, flexibility and remedial effects, by blending, under the specific conditions, a specific aqueous dispersed liquid and an aqueous dispersed liquid of polyurethan, and curing the resulted blend. CONSTITUTION: The dressing is prepared by blending the aqueous dispersed liquid of hydrophylic poly(N-vinyllactam)(co)polymer having a K-value of not less than 60 and effective acidic groups of not less than 1.4 mole equivalents, and the aqueous dispersed liquid of polyurethan, wherein the weight ratio of the poly(N-vinyllactam) to the polyurethan is 0.5:1-8:1 and the total amount of the solids is not less than 5 wt.%, and curing the blend thus obtained for 10 sec to 2 hrs, until the forming of the gel dressing is completed.
Patent JP-S61223121-A (JP)
Title: Method for refining low nitrogen steel
Inventor: MUKAWA SUSUMU
IPC: C21C7/00
Filed: 1985-03-28
Abstract: PURPOSE:To efficiently denitrify molten steel at a low cost by blowing hydrogen-base gas into the molten steel to regulate the amount of hydrogen in the molten steel to a specified value and by vacuum-degassing the molten steel. CONSTITUTION:Molten steel 1 is poured into a molten metal vessel 2 such as a ladle, the immersion pipes 3 of a reflux system vacuum degassing apparatus 6 are put in the molten steel 1, and hydrogen-base gas 5 is blown into the molten steel 1 through porous plugs 4 to regulate the amount of hydrogen in the molten steel 1 to 5-25ppm. When the molten steel 1 having the increased hydrogen content is introduced into the apparatus 6 through one of the pipes 3, the hydrogen in the introduced molten steel 1 generates fine bubbles 7. These bubbles capture nitrogen in the molten steel 1 and are exhausted to a vacuum exhaust system.
Patent JP-H03265884-A (JP)
Title: Image forming device
Inventor: HASEGAWA SHINYA
IPC: B41M5/26
Filed: 1990-03-16
Abstract: PURPOSE:To change data in real time and to improve light using efficiency by using a phase change type recording material and a one-dimensional optical array shutter as a writing means. CONSTITUTION:A position different from the one-dimensional optical shutter array for writing 51 is irradiated with reading out laser beam 21 from a semicon ductor laser beam source 45 via a lens 27. Information written by the one- dimensional optical shutter array 51 is written so that beams reproduced when the irradiation of the reading out laser beam 21 is carried out are converged on a prescribed one-point. In 3-dimensional information, the data is successively changed with rewriting beams 1 on the radius of a disklike substrate 4. If the data is complex 3-dimensional data, and time is required for calculating, the data is stored in a ROM, etc., inside a calculator 10 in advance, so that higher speed is attained. Thus, high light using efficiency is obtained.
Patent JP-H01236135-A (JP)
Title: Sheet separator
Inventor: MIYATA HISANORI
IPC: B65H3/00
Filed: 1988-03-16
Abstract: PURPOSE:To aim at the speed-up of sheet separation work by installing sheet separating unit, reciprocating between a pallet stopping position and a sheet transfer position at the side, and going up and down in response to the number of sheets, in an upper part of this pallet stopping position of a conveyor. CONSTITUTION:After a conveying pallet 3 is stopped at a pallet stopping position where a pallet feed conveyor 4 is set up, a sheet separating unit 5 is lowered. After specified numbered sheets 2 stacked on the pallet 3 are separated and held by each of sheet holding plates 34, 41, this sheet separating unit 5 is lifted up and moved to a sheet transfer position of a sheet transfer part at the side. Then, retention of these holding plates 34, 41 is released and, the specified numbers sheets 2 in hold are transferred to the sheet transfer part of a sheet feed conveyor 6, the unit 5 is reset to the pallet stopping position of the conveyor 4, and sheet separating work takes place. In brief, during reciprocative movement of the unit 5, the next pallet 3 is fed to the pallet stopping position, and the unit 5 is on standby.
Patent JP-H02242470-A (JP)
Title: Password collation processor
Inventor: SUKEGAWA SEI
IPC: G06Q20/40
Filed: 1989-03-16
Abstract: PURPOSE:To reduce the danger of an undesirable collating output when trying operation is performed many times by performing 2nd matching whose protecting function is improved in case of a failure of collation. CONSTITUTION:A normal-time input wait state 1-1 is entered in 1st mode, a N-digit password number is inputted and collated with a 1st N-digit password number in a password number holding part 3 by a collating function 4-1, and if they do not collate each other, a 2nd mode is entered. In the 2nd mode, an abnormal-time input wait state 1-2 is entered, an (N+M)-digit password number is inputted and collated with a 2nd (N+M)-digit password number in a password number holding part 3 by the collating function 4-2, and if they are not coincident with each other, an alarm is generated while everything is reset. Consequently, a collation coincidence is prevented from being obtained accidentally while trying operation is performed plural times.
Patent JP-H03265183-A (JP)
Title: Semiconductor light-emitting device
Inventor: YOKOZUKA TATSUO
IPC: H01S5/00
Filed: 1990-03-15
Abstract: PURPOSE:To emit laser light of a wavelength under 0.67mum with an active layer not containing aluminum and lengthen lifetime by forming a clad layer, which is lattice-matched with a substrate and the band gap of which is at least 0.25eV larger than that of the active layer. CONSTITUTION:In a structure consisting of a p-AlGaInP clad layer 104, a GaInP active layer 105, an n-AlGaIn clad layer 106, etc., the layer 105 is of distorted lattice structure composed of GayIn1-yP (0.5<=y<=1). That is, the same layer consists of a plurality of Ga0.5In0.5P well layers 108 and Ga0.6In0.4P barrier layers 109 containing a higher rate of gallium than the layers 108. The layer 104 is lattice-matched with a GaAs substrate 107 and the band gap of the layer 104 is at least 0.25eV larger than that of the layer 105. Thereby laser light of a wavelength under 0.67mum can be emitted with the layer 105 not containing aluminum, characteristics decrease little, lifetime is lengthened, size is reduced, and low-consumed-power coherent light is obtained.
Patent JP-S58184366-A (JP)
Title: Shaft seal device
Inventor: UNO SHIYUUETSU
IPC: F16J15/40
Filed: 1982-04-20
Abstract: PURPOSE:To prevent thermal deformation and damage and improve reliability by eliminating the shift of each partition piece of a floating ring due to an offset and moreover by reducing the temperature difference of the inner periphery of the floating ring. CONSTITUTION:Individual partitions 21-24, 31-34 are connected to each other with knock pins 13 to prevent the dislocation between individual partition pieces and to mitigate the wedging of an oil film. Therefore, the damage of sliding surfaces between a rotary shaft 1 and floating rings 2, 3 due to the partial reduction of the oil film thickness can be prevented, and in addition, the reduction of the seal oil quantity and the leakage of hydrogen gas can be prevented by unifying the clearance between the sliding surfaces.
Patent JP-S59189944-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C13/18
Filed: 1983-04-13
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-S62224310-A (JP)
Inventor: IKEGAYA ISAO
IPC: B60N2/90
Filed: 1986-03-25
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-S61225941-A (JP)
Title: Word synchronizing system
Inventor: YOSHIMOTO MAKOTO
IPC: H04L7/08
Filed: 1985-03-30
Abstract: PURPOSE:To simplify a synchronizing detection circuit by using a frame synchronization for digital ratio transmission so as to synchronize an error correction device. CONSTITUTION:A timing generator 33 receives a timing pulse 314 from a timing generator 38 of a reception code processing device 13 and outputs pulses 304, 306 designating the location of a redundancy bit. A signal 307 formed by eliminating a redundancy bit from a signal 305 by a speed converter 35 is inputted to a frame synchronizing device 37, the frame pattern is compared with a frame pattern 317 of a frame pattern generator 39 generating the same pattern 317 as that from a transmission code processing device 10 and the synchronizing device 37 outputs a hunting pulse 309. Further, the generator 38 outputs pulses 312, 309, 314 to a separating device 36, a generator 39, and the generator 33 of an error correction decoding device 14. Thus, the synchronizing detection circuit is simplified.
Patent JP-S57179950-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: OOIWA TSUNEMI
IPC: G11B5/64
Filed: 1981-04-29
Abstract: PURPOSE:To achieve magnetic recording medium with excellent durability, by forming a layer including a metal or an alloy nitride with density gradient through the nitride surface of a ferromagnetic metallic thin film layer. CONSTITUTION:A polyester base film 7 formed with a ferromagnetic metallic thin film is set to a lower surface of a base 2 of a device where the base 2 and a cold cathode type ion source 3 are provided at upper and lower part in a vacuum tank, and the tank is evacuated with an exhausting system 4. Further, nitrogen gas is introduced to the source 3 from a gas introducing pipe 5 linked with the source 3, a voltage is applied to a tungusten anode of the source 3, the nitrogen gas is ionized with a reverse bias voltage and given to the polyester base film 7 with ferromagnetic metal thin film to nitride the surface of the ferromagnetic thin metal.
Patent JP-H03265281-A (JP)
Title: Information recording reproducing device
Inventor: TERADA TOSHIYUKI
IPC: H04N5/225
Filed: 1990-03-14
Abstract: PURPOSE:To improve the operability by operating a 2nd operation mode when an information recording medium is started to read storage information and shifting the mode to a 1st operating mode in response to an external operation. CONSTITUTION:A CPU 24 is programmed to apply interval reproduction in a 2nd operating mode outputting recording information switchingly sequentially only when power is energized to an electronic still camera in the reproduction mode. On the other hand, the recording timing is regulated in the recording mode, that is, a trigger switch 30 for shutter operation is arranged with a comparatively larger space at a position at mode convenience of use for the user in general and a trigger switch 30 is used in common use as a mode changeover means in the reproduction mode. Thus, while the electronic still camera is operated in the 2nd operating mode, when the trigger switch 30 is operated, the mode is shifted in the 1st operating mode outputting any of recording information consecutively.
Patent JP-H06275036-A (JP)
Title: Floating magnetic head device
Inventor: SATO TERUYA
IPC: G11B5/49
Filed: 1993-03-24
Abstract: PURPOSE:To improve the strength of adhesion between a slider and a suspension and to improve the durability and productivity of the device by providing a through hole at the position, where the slider is fixed, of the suspension. CONSTITUTION:A suspension 2 is provided with a cross-shaped through hole 7 formed by orthogonally crossing a through hole 7a formed in a roll direction at the center of a slider fixing part 4 and a through hole 7b formed in a pitch direction. Thus, ultraviolet setting resin arranged for fixing the slider and the suspension is turned into the rear side of the suspension 2 as well and set into a so-called rivet state, an area to be irradiated with ultraviolet rays is enlarged to the ultraviolet setting resin, setting is promoted, and the adhesive strength is improved. On the other hand the slider fixing part 4 is provided with a concentric full etching part 5 while remaining connecting parts in the roll and pitch direction so as to operate the fixed slider 1 in the roll and pitch directions.
Patent JP-H07265197-A (JP)
Title: Electric rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1994-04-01
Abstract: PURPOSE:To prevent cooked rice from being dew-condensed or dried by repeatedly heat a lid heater in a short cycle and shortening the stopping time of heating as time passes as raising the temp, of the lid higher than that of cooking rice while contrarily lowered when stopped. CONSTITUTION:The heating period and the heating stop period of a lid heater 23 is altenately switched when the temperature of rice is down at the time of insulating heat. The time of the heating stop period is controlled to become shorter as the time passed. Thus, the temperature of an inner surface board 22 of the lid 2 does not become too high when the temperature of the rice is down and the surface of the rice just under the lid heater 23 is not dried. The temperature of the inner surface plate 22 of the lid 2 becomes lower than the rice when the heating is stopped and it becomes higher than the rice during heating. Thus, the inner surface plate 22 of the lid 2 is condensed or is not condensed in turn. The dew condensation is sufficiently lowered when the inner surface plate 22 is not heated by the lid heater 23. Thus, the moisture to be condensed is dispersed and the proper dew condensation is performed on the inner peripheral surface of a rice cooking pot 18.
Patent JP-S63231808-A (JP)
Inventor: MUNEMASA YOSHIHITO
IPC: H01B7/08
Filed: 1987-03-19
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-S58182837-A (JP)
Title: Manufacture of resin sealed semiconductor device
Inventor: TSUJIKU SUSUMU
IPC: H01L21/56
Filed: 1982-04-21
Abstract: PURPOSE:To manufacture a semiconductor device of uniform thickness and thin resin sealed thickness by a method wherein hardening resin is coated on the upper surface of hardened substance and hardened, after the junction part between at least bonding wires and a semiconductor element is coated and hardened with liquid thermosetting resin. CONSTITUTION:The liquid thermosetting resin of epoxy 5 containing fused quartz glass is dripped onto the semiconductor element 3. Next, air bubbles remaining in the liquid thermosetting resin 5 are treated at 70-100 deg.C under vacuum of 3-10mm.Hg resulting in deaeration. Then, masks 10 and a metal screen 11 are provided on a substrate 2, and then paste thermosetting resin 13 is coated on the liquid thermosetting resin 5 after being hardened by a printing roll 12. After coating, when the masks 10 and the screen 11 are removed, and the paste thermosetting resin 13 is heated and hardened, a uniform resin sealed semiconductor device of thin thickness can be obtained.
Patent JP-S55157266-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSURU
IPC: H01L29/417
Filed: 1979-05-25
Abstract: PURPOSE:To achieve a high integration of a device by forming an oxide on the surface of a substrate, excluding the region of an insulating material having a slow oxidation speed, and also by reducing a gap between elements provided for an opening formation by means of a selective etching given to the non-oxidized insutating material at the opening section. CONSTITUTION:A silicon oxidation film 2 is formed by giving a heat oxidation on the surface of a p-type silicon substrate 1. Then a polycrystalline or a molybdenum silicide 3 is formed, a selective etching is given and a gate electrode 4 is formed. Next, after giving an oxidation 5 on the whole surface, an ion injection 6 is performed, a source and drain region 7 is formed, and then the silicon film is removed from the said region. As the oxidation film on the gate surface is too heavy, it is reduced to a thinner film. Then a silicon nitriding film layer 8 is formed by giving an ion injection, oxidized by heat, an etching is given and an opening 19 is formed. Then a thin metal film is accumulated on the whole surface and a source and drain electrode 10 is formed.
Patent JP-S60209390-A (JP)
Title: Reefing of sailboard and the like
Inventor: YANAGIUCHI YOSHIHIRO
IPC: B63H9/04
Filed: 1984-04-01
Abstract: PURPOSE:To realize prompt, certain and easy reefing by fitting a mast of a canvas on a board so as to be rotatable round its longitudinal line and reeling in canvas as much as required at any time according to wind-force so as to adjust dimensions of the canvas. CONSTITUTION:Since a mast 14 is connected to a board 2 by means of a universal joint and fixed to a boom 4 through a support member 15, a binding member 12 which bindst the rear end 10 of a canvas 3 to the rear end 4b of the boom 4 is loosened, and fasteners such as a chuck of opening/closing part 9 or the like are moved to open, subsequently the mast 14 is turned in the direction of an arrow, then the canvas 3 is reeled round the mast 14. Reeling rate when the canvas is reeled up to an imaginative line L1 is set at 35% (in this case). When the canvas is reeled up to L1, the reeled part is bound to the mast 14 by means of fixing members 7 to prevent rewinding, then the end part 12 of the canvas 3 is again fastened to the rear end of the boom 4 by means of the binding member 15. This can be performed with L2 likewise.
Patent JP-S57181243-A (JP)
Title: Analog modulation system of laser diode
Inventor: HANANO NAOMASA
IPC: H04B10/00
Filed: 1981-04-30
Abstract: PURPOSE:To automatically correct the amplitude distortion component of the transmitted signal waveform of a light signal by reducing the amplitude distortion component of the transmitted signal waveform of the light signal by  varying the pulse width of the high frequency signal of a high frequency pulse  oscillator. CONSTITUTION:A low-pass filter circuit 3 for extracting the transmitted signal component of a light signal, a comparing circuit 4 for comparing the output waveform of the circuit 3 with the transmitted signal waveform, and a voltage- controlled type high frequency pulse oscillator 5 for high frequency superposition are connected in series. The light signal emitted from a laser diode LD by modulating the transmitted signal by a high frequency pulse signal is received by a photodetecting element D, and the transmitted signal of the light signal is extracted by the circuit 3. Its waveform is compared by the circuit 4 with the waveform of the transmitted signal from a terminal 2 and the frequency of the oscillator 5 is varied by a DC voltage generated by a difference component.
Patent JP-H10244940-A (JP)
Title: Vibration controller for rolling stock
Inventor: HIROSE TOSHIO
IPC: B61F5/10
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the riding quality at the controlled stoppage, by using a double acting type cylinder as a pneumatic actuator mounted between a body and a bogie, and forming a control valve for the charging and discharging of each air chamber, by one valve at every chamber. SOLUTION: A pneumatic actuator 7 formed by a double acting type pneumatic cylinder, is installed in parallel with an oil damper 4 in a lateral direction, between a body 1 and a bogie 2, and the pneumatic actuators 8 are installed in parallel with an air spring 3 in a vertical direction, at the left and right both sides. The air chambers of the actuators 7, 8 are respectively provided with the control valves 11, so that the charging and discharging are controlled respectively at every air chamber.  The control valve 11 is formed in such manner that an air supply port is closed, and an exhaust port is fully opened, when a control signal applied to the valve, is zero, and the control valve immediately releases the inner pressure of the actuators 7, 8 to the atmospheric air, in a case of the service interruption and the failure of a power source, to change the same in a direction for reducing the influence as the spring.