baber/WOPTO huggingface dataset:
Patent JP-H02210715-A (JP)
Title: Transparent conductive base member with two-layer structure
Inventor: SHIRATO RYUICHI
IPC: B32B9/00
Filed: 1989-02-08
Abstract: PURPOSE:To prevent lowering of characteristics of a solar battery due to lowering of series resistance by forming a transparent conductive film on a transparent base member, and then forming a film with lowered fluorine concentration thereon. CONSTITUTION:Soda-lime glass is sufficiently cleaned and dried and a transparent electrode is formed on a glass substrate 1. Namely, a tin oxide film 2 (SnO2:F) doped with fluorine is formed by CVD process while the mixing ratio of water vapor and tin tetrachloride and the heating temperature of the glass are being changed. Then, as an overcoat film 3, an SnO2 film, whose chlorine concentration at the surface layer thereof is made not larger than 0.1wt.% by that the water vapor amount is changed to dissociate the chlorine in the tin tetrachloride to reduce residual chlorine amount, is formed to form a two- layer film of SnO2:F/SnO2. Thus, a low-resistance high-transmissivity transparent conductive base member with improved durability against reducing plasma can be obtained, and when this is used as a solar battery substrate, the lowering of the solar battery characteristics can be prevented.
Patent JP-S58146486-A (JP)
Title: Suppressing method of evaporation of low temperature liquefied gas on water surface
Inventor: TOMURA SHIGEO
IPC: C02F1/04
Filed: 1982-02-25
Abstract: PURPOSE:To suppress the evaporation of leaked said liquefied gas by forming a layer of a heat insulating material between gas liquefied at low temp. floating on the waste surface and the water surface. CONSTITUTION:When gas 3 at low temp. liquefied such as LPG leaks on a water surface 1 such as the surface of sea or the like, the evaporation of the gas 3 is accelerated by the heat input from the water surface. Thereupon, the gas 3 is captured into oil fence 2 and a heat insulation having a lighter specific gravity than water and is heavier than the gas 3 is sprayed uniformly on the part of the gas 3. Then the heat insulation intrudes between the water surface 1 and the gas 3 to form the layer 4 of the heat insulation. The above-described heat input to the gas 3 is thus reduced to suppress the evaporation of the gas 3.
Patent JP-H09233024-A (JP)
Title: Signal transmitter using optical path including monitor system for repeater
Inventor: ORIBIE GOTOURON
IPC: H04B10/02
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To disregard nearly disturbance caused by remote monitor modulation by selecting an optical wavelength spectral width of a remote monitor signal to be identical at least to a valid spectral width of a wavelength of a transmitted optical signal. SOLUTION: The system is a communication system between a main transmission reception management center 11 and a reception transmission center 12 by using an optical conductor 10. Repeaters 14-21 are provided to a main link 25 and branches 26, 27. An optical wavelength of each laser of transmitters 31-34 provided to the main center 11 has a spectral width of nearly 0.5nm and the laser beam is sent to an optical spectral region whose width is 10nm. Signals from the transmitters 31-34 are sent to an optical conductor 10 via a coupler 35. A remote monitor transmitter-receiver 50 is provided to the main center 11 for remote monitoring the repeaters 14-21. The transmitter-receiver 50 includes a transmitter 51 employing an optical diode. The optical wave carrying the remote monitor signal has at least a spectrum width of 10nm.
Patent JP-H06238482-A (JP)
Title: Low hydrogen type coated electrode
Inventor: TAKAHASHI YUTAKA
IPC: B23K35/365
Filed: 1993-02-18
Abstract: PURPOSE:To provide a coated electrode with which a large leg length is obtainable and equal leg characteristics are good even in gravity type single pass welding by using graphite limited in average grain size to a specific range. CONSTITUTION:This low hydrogen type coated electrode is formed by applying a coating material contg. 0.1 to 0.7% (wt.%, hereafter the same) graphite having 112 to 21mum average grain sizes, 3 to 14% magnesia clinker, 3 to 14% magnesite and 3 to 12% metal fluoride to a steel core wire by using water glass.
Patent JP-H09223313-A (JP)
Title: Production of magnetic recording medium and producing device for magnetic recording medium
Inventor: MIYAI SEIICHI
IPC: G11B5/84
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a production method for magnetic recording medium and a producing device for magnetic recording medium so that a magnetic recording medium can be made thin, the production cost can be reduced and no bad influences are give to the environment. SOLUTION: This magnetic recording medium has a magnetic layer on the one surface of a nonmagnetic base body, a protective layer comprising hard carbon formed on the magnetic layer, and a back coating layer comprising bard carbon formed on the other surface of the base body. In the production process, one of the protective layer or the back coating layer is first formed, and then successively, the other layer is formed in the same film forming chamber.
Patent JP-H06223616-A (JP)
Title: Conductive paste composition
Inventor: YAMANAKA ATSUSHI
IPC: H05K1/09
Filed: 1993-01-27
Abstract: PURPOSE:To provide conductive paste which has sufficient solder wetness, solder reach and adhesive strength to a lead wire even if conductive material has a small palladitum content. CONSTITUTION:Conductive paste is composed of 3-6 pts.wt. glass powder containing virtually 15-35wt.% PbO, 20-40wt.% SiO2, 5-25wt.% CaO and 5-20wt.% Al2O3, 2-8.5 pts.wt. bismuth oxide powder, 0.8-1.8 pts.wt. Al2O3 powder, 0.2-1.8 pts.wt. SiO2 powder and 82.5-93.5 pts.wt. noble metal powder. The Al2O3 powder and the SiO2 powder totals 1.5-3 pts.wt. and the glass powder has 1.5-3 times parts by weight of a total of the l2O3 powder and the SiO2 powder.
Patent JP-S56127115-A (JP)
Title: Gas flow rate control system
Inventor: TAMURA AKIRA
IPC: F16K31/02
Filed: 1980-03-08
Abstract: PURPOSE: To improve the reliability of a gas flow rate control system under the temperature control with a solenoid valve by continuously and accurately controlling the opening of the solenoid valve in response to the temperature.  
     CONSTITUTION: Gas is supplied from a gas source 2 through a gas flow rate control valve V and an opening control valve 1 to a burner B, and the gas flow rate control valve V is controlled on the basis of the output from a temperature sensor S such as a thermistor or the like by a control circuit G. The gas flow rate control valve V has a diaphragm 9 interposed between a body 3 and an upper cover 8 and a valve body 7 urged to the diaphragm 9 by a recoiling spring 10. A solenoid formed on the first and second exciting coils L 1  and L 2  is placed on the upper cover 8, and the coils L 1  and L 2  are so energized that the directions of the magnetic fields produced by the coils L 1  and L 2  become reverse. A movable iron core 11 is vibrated by energizing alternately the coils L 1  and L 2  with a pulse current specified by the output of the temperature sensor S, and the opening of the valve is thus controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52113186-A (JP)
Title: Hole element device
Inventor: TANAKA SHIKEI
IPC: H01L43/06
Filed: 1976-03-18
Abstract: PURPOSE: To effect temperature compensation by connecting a resistor having a positive temperature coefficient somewhat larger than that of the resistance of a hole element in parallel to the hole voltage of an element whose hole coefficient is negative and whose resistivity shows positive temperature dependability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56126834-A (JP)
Title: Classification method of color original
Inventor: USHIO HIDEMI
IPC: G03F1/00
Filed: 1980-03-11
Abstract: PURPOSE:To classify a color original swiftly and exactly by deriving an area ratio of each density segment which has been suitably divided, and comparing it with plural reference patterns, in a color scanner. CONSTITUTION:A color original 1 is scanned by the original scanning mechanism 2, a light beam from the original is converted to an electric signal, and the signal concerned is converted to a digital density value by the density measuring mechanism 3. Subsequently, the density value concerned is input to the operation part of the microcomputer 7. Since each density range which has been suitably divided is held and itegrated in the addresses 41-4n, the quantity of area which is occupied in the original can be derived at every density range. It is normalized and is grasped as a pattern signal based on the density deviation value. It is possible to classify an original by setting in advance reference patterns (4-5 groups are suitable) and comparing them.
Patent JP-S53115675-A (JP)
Title: Cathod for use in electrolysis
Inventor: KAJIYAMA HIROHISA
IPC: C25B1/46
Filed: 1977-03-19
Abstract: PURPOSE: To provide a cathode for use in electrolysis having a small H 2  overvoltage and an excellent activity holding property, prepared by applying copper in a specific thickness on iron or a substrate consisting essentially of iron, further the surface of the layer is plated with nickel in a rhoden nickel bath, and thereafter subjecting the substrate to heat treatment at a specific high temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54123251-A (JP)
Title: Floating matter recovery device
Inventor: AIZU TADASHI
IPC: C02F1/40
Filed: 1978-03-17
Abstract: PURPOSE: To enable removal or recovery of floating matter in a liquid without transfer of the liquid.  
     CONSTITUTION: The device comprises an airtight float 14 of which the airtightness is adjusted by an air hose 15; a main body or container 2 which floats around a filtration water level 1 through the function of the float 14; openings 3 arranged around the upper liquid surface level for taking up the floating matter; a filter 4 for filtering the floating matter taken up; and a pump 8 for sucking in the filtrate through a suction port 6 and returning it to the filtration water through a discharge port 10, discharge pipe 11, and a water discharge port 13 formed in a sparger 12. The filter 4 comprises a pair of screen meshes 421A and 422A sandwitching a membrane filter 43A; a water conduit groove layer having a pair of water conduit grooves 441A and 422A sandwitching the meshes; and a pair of support plates 41A and 41B sandwitching the layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000225667-A (JP)
Title: Laminated film, bag using the same and bagged article
Inventor: TOKITA YOSHIAKI
IPC: B65D65/40
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To realize the direct weak adhesion with a water-soluble film by using an intermediate layer comprising a material containing no high-pressure polyethylene. SOLUTION: A laminated film consists of an outer film 10, a water-soluble film 7 and the intermediate layer 6 interposed between the outer film 10 and the water-soluble film 7. The intermediate layer comprises a meltable material containing no high-pressure polyethylene. The outer film 10 and the intermediate layer 6 are strongly bonded and the intermediate layer 6 and the water-soluble film 7 are brought to a direct contact state to be weakly bonded in a peelable manner.
Patent JP-S56126409-A (JP)
Title: Apparatus of separating sand and oil from industrial waste water in which sand and oil are included
Inventor: KOBAYASHI SHIGERU
IPC: B01D21/02
Filed: 1980-03-12
Abstract: PURPOSE: To obtain an efficient apparatus which does not require so much labor by connecting a basket for removing large solids in waste water that can be pulled up and an air feed pipe for removing the accumulated sand and sucking the floating oil to pipings.  
     CONSTITUTION: The waste water flowing through a pipe 2 into a body 1 flows down onto a basket 3, where large solids are removed, and the waste water, sand and oil flow down into a sand accumulating chamber 9. To remove the solids accumulated in the basket 3, the operator slides the basket 3 on a base 5 with a handle 4 and pulls the basket 3 onto a base 7. After waiting for the solids to settle, he takes out the basket, removes the solids therefrom and again returns the same onto a cradle 5. In the chamber 9, the sand accumulates on the bottom, and the waste water and oil overflow on a partition wall 11 from below the plate 10 and enter the 1st separating chamber 13 for both, from which further they pass under the plate 12, and are settled with a screen 14, then the oil floats on the water surface (a). Air is sent into an air feed pipe 15 by opening a valve 16 to feed this oil together with the nearby waste water by ejector type suction into the 2nd separat ing chamber 25, where they are treated in the same manner. The sand in the bottom of the chamber 6 is withdrawn through a pipe 23 by feeding air through an air feed pipe 20 by opening valves 21, 24. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06242163-A (JP)
Title: Antenna measuring device
Inventor: KOBAYASHI YUJI
IPC: H01Q19/00
Filed: 1993-02-19
Abstract: PURPOSE:To shorten a measurement time and to improve measurement precision by providing plural probes so as to obtain data at the same time in a neighborhood antenna measuring device, in which a distanced field radiation pattern is found by measuring the neighborhood of the antenna and processing the data. CONSTITUTION:Plural probes 1a, 1b are arranged toward an antenna to be tested 6, which rotates around an appointed shaft on a rotary table 7, and the electric waves detected by these plural probes 1a, 1b are received by receivers 3a, 3b provided corresponding to the probes 1a, 1b respectively or by one of the receivers via a switch switching plural probes 1a, 1b, and subsequently, a receiving signal is processed by a data processing device 5. For the measurement is carried out by plural probes at the same time, the measurement time is shortened and a measurement error factor due to a change over time in the measuring device can be reduced.
Patent JP-H11208773-A (JP)
Title: Cwm storage tank
Inventor: ISHII KOJI
IPC: B01F7/16
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an excellent stirring capability, and at the same time, facilitate the inspection, the repair or the like of a stirring device, by a method wherein at the tip end of a short shaft extended in the vertical direction from a driving machine for in-liquid driving which is installed in a location being near from the bottom wall vicinity range, a stirring blade is provided in a manner to be rotated with the horizontal direction as the working face. SOLUTION: For this CWM storage tank 1 which stores a high density slurry (CWM) of coal and water, a plurality of stirring devices 5 are installed on a fixed pedestal 9 which is embedded in the bottom wall 2. For a driving machine 6 for the stirring device 5, one for in-liquid driving which has a liquid- sealability and has no fear for electricity leakage or the like, is used. Then, a short shaft 7 is extended upward into the storage tank 1 from the driving machine 6, and at the tip end of the shaft 7, a stirring blade 8 which rotates with the horizontal direction as the working face, is installed. By such a stirring device 5, the axial core does not shift because the shaft 7 is made shorter, and also, the stirring device 5 is light-weight, and can save the power for the driving machine 6. Also, even when the CWM storage tank is large-sized, the stirring capability is not spoiled.
Patent JP-H11212039-A (JP)
Title: Semiconductor optical function element
Inventor: YAMADA MITSUSHI
IPC: G02F1/025
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical function element embodied in a wide voltage resistance range. SOLUTION: An optical modulator 100 has a first laminate 120a and second laminate 120b embedded with insulating layers 124 at their sides on a lower side clad layer 112. A light absorption layer 114a and an upper side clad layer 112 are successively formed on the lower side clad layer 112, by which a P-i-N heterojunction is formed in such lower side clad layer 12. The second laminate 120b is sequentially stacked with an intermediate layer 114b and an upper side clad layer 116b on the lower side clad layer 112, by which the P-i-N heterojunction is formed. Then, the optical modulator 100 eventually has the P-i-N-i-P junction structure.  Voltages are respectively applied on the upper side clad layer 116a and the upper side clad layer 116b from a first electrode 122a and a second electrode 122b, by which the light signal S1 inputted to a light absorption layer 114a may be subjected to a prescribed processing.
Patent JP-S63198473-A (JP)
Title: Image input device
Inventor: SATO KATSUHIKO
IPC: H04N1/10
Filed: 1987-02-12
Abstract: PURPOSE:To obtain the titled device of high reliability by attenuating a damped oscillation noise caused by the mechanical action of an optical system during a sliding by means of an electromagnetic brake device constituted of a magnet and a conductor. CONSTITUTION:Since a sensor fixing case 5 is driven in a sliding action by a stepping motor 13, its moving is discontinuous or its sliding comes intermittent, hence a mechanical sliding part is made to cause a mechanical damped oscillation noise by the internal energy of the optical part of the titled device constituted of a fluorescent lamp 2, a close-contact type rod lens array 3, a close-contact type linear image sensor 4, and the sensor fixing case 5. In order to suppress this mechanical oscillation, the electromagnetic brake device constituted of a guide rail 8 made of a conductor body such as aluminum or others and the permanent magnet 10, is provided, by which the mechanical oscillation of the titled device can be suppressed.
Patent JP-H07244851-A (JP)
Title: Method and apparatus for manufacture of magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: G11B5/84
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a high performance magnetic recording medium which has excellent magnetic characteristics and corrosion-resistance by a method wherein specific ion neutralized atoms are applied to magnetic metal deposited on a supporter. CONSTITUTION:A supporter 1 is paid off from a pay-off side roll 2a and taken up by a take-up side roll 2b through a cooling can roll 3. Magnetic metal Fe 6 in a crucible 5 is evaporated by the operation of an electron gun 7 and deposited on the supporter l. When the magnetic metal Fe is deposited, ions N<+> are emitted from the ion gun of an ion gas apparatus 10 and electrons from an electron emission source are made to collide with the ions N<+> to neutralize them and excited atoms N* in a valence electron exciting state are emitted to the deposited Fe film. By this application, N* and Fe react with each other and an FexN ferromagnetic film is formed on the supporter 1 surface. With this constitution, a magnetic recording medium which is composed of the magnetic film having excellent corrosion-resistance and which has excellent magnetic characteristics can be obtained.
Patent JP-H10228992-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: MITA KAZUTOSHI
IPC: H05B41/24
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device, in which no excessive rush current flows when power is supplied and which has a high power factor and decreased harmonic distortion, and a lighting system using the same. SOLUTION: A voltage doubler rectifier means 2 including a first capacitor C1 and a second capacitor C2 of small capacitance is connected between ac terminals 1a, 1b, and a first inductor L1 is connected between the rectifier means and the first capacitor C1. An inverter 3, having a third capacitor C3 of large capacitance, which is charged at the dc output of the rectifier means and at a high frequency, and having a pair of switching means 3b1, 3b2 connected in series, is connected, and when one of the switching means is on, some of the components of the inverter 3 constitute a chopper, and further a feedback circuit is connected between the load circuit of the inverter 3 and each ac terminal.
Patent JP-S62208693-A (JP)
Inventor: SAKITANI HIDEYUKI
IPC: B65G47/88
Filed: 1986-02-17
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-H08178070-A (JP)
Title: Cylinder head gasket
Inventor: SHINPO ZENICHI
IPC: F02F11/00
Filed: 1995-02-20
Abstract: PURPOSE: To prevent the occurrence of excess stress at the bead section of a cylinder head gasket inserted between a cylinder block with a liner and a cylinder head when a step is generated between the liner and the cylinder block. CONSTITUTION: The bead section 6 of a cylinder head gasket 1 and a shim 4 are provided on a cylinder block 10. The shim 4 suppresses the deformation of the cylinder head gasket 1 even when a step 11 is generated between a liner 9 and the cylinder block 10. An additional shim 3 may be provided on the inner periphery side of the shim 4 to bury the dead space between the liner 9 and a cylinder head, or a half bead may be provided on the inner periphery side of the shim 4 to improve the following property and sealing property of the cylinder head gasket 1 on the liner 9.
Patent JP-H01208241-A (JP)
Title: Drive restriction and control device for vehicle
Inventor: TEZUKA KAZUNARI
IPC: B60W10/18
Filed: 1988-02-12
Abstract: PURPOSE:To prevent accident generated by quick start due to wheel spinning at the time of starting by sensing if the car has stopped due to P range of transmission, brake, accelerator, and wheel revolving speed by the use of sensors, and disengaging the brake by brake-off and accel.-on after judgement is give that the car has stopped. CONSTITUTION:Different values of a car given from a P range switch 4 installed at the shift lever, a brake switch 5 installed at a brake pedal, an accel.switch, and wheel revolving speed sensor 21 are entered into a control unit 3 followed by specified computation, and a control valve 8 is actuated through shift solenoids 6, 7 to perform speed change control. If brake-on and accel.-off is judged outside the P range, the brake shall be put in operating condition, and if brake-off and accel.-on is judged after judgement that the car has stopped, the brake shall be disengaged to permit starting. This prevents uncontrolled running at the time of starting to lead to ensurement of the safety.
Patent JP-S58149740-A (JP)
Inventor: SAIDA TERUHIKO
IPC: A61B6/02
Filed: 1982-02-27
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-S5916702-A (JP)
Inventor: YOSHIDA MINORU
IPC: B27L5/00
Filed: 1982-02-28
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-H0539325-A (JP)
Title: Polymer of ethylenic unsaturated cyclic orthoester
Inventor: FUARITSUDO FUAADO KOORI
IPC: C08F212/00
Filed: 1992-01-23
Abstract: PURPOSE: To obtain a polymer capable of forming a copolymer-containing compsn. having excellent properties upon the reaction with other polymer by selecting a polymer composed of a specific structural unit.  
     CONSTITUTION: A polymer consisting of a structural unit represented by formula [R 1  and R 2  are primary or secondary alkyl, aralkyl, 6-10C aryl or may be combined to form 5-7-membered rings; R 3  is H, 1-4C primary or secondary alkyl; R 4  is (substd.) 1-6C alkylene or 6-10C arylene; R 5  is H or CH 3 ; R 6  is H, 1-6C alkyl or 6-10C aryl, X is an inactive linking group, m and p are 0 or 1 and n is 1-2-m] and a structural unit derived from at least one monomer selected from optional unsaturated alcohols and esters thereof, unsaturated acids and esters thereof, unsaturated lower polyhydric alcohols and ester thereof, unsaturated ethers, unsaturated ketones, unsaturated amides, unsaturated aliphatic hydrocarbons, unsaturated acid anhydrides, unsaturated nitriles and vinyl cyclic compds. is selected. 
     COPYRIGHT: (C)1993,JPO