baber/WOPTO huggingface dataset:
Patent JP-S5947783-A (JP)
Title: Formation of pattern of oxide superconductor
Inventor: ENOMOTO YOUICHI
IPC: H01L39/22
Filed: 1982-09-10
Abstract: PURPOSE:To enable pattern formation of a very small width of an oxide superconductor BPB by a method wherein an oxide superconductor thin film is deposited on a substrate, a resist pattern is formed thereon, and then the oxide superconductor is removed by sputter-etching with a sufficient flow amount of argon gas or argon gas added with hydrogen gas. CONSTITUTION:Etching speed increases with the increase of the flow amount of gas in BPB series composed of heavy metalls. On the other hand, reversely etching speed largely decreases in organic photo resist. From this result, it is sufficient to coat an organic photo resist approximately twice as thick as the thickness of the BPB in the flow amount 50 SCCM of argon gas. Next, the removal of the remnant resist is performed. Sputter etching in oxygen is effective, because the BPB is an oxide. To remove only the resist film by etching, sputter etching in oxygen can be performed by power at 0.16W/cm<2> or more.
Patent JP-S5781942-A (JP)
Title: Direct rolling type continuous casting machine for metallic plate
Inventor: KADOI JIYUN
IPC: B22D11/06
Filed: 1980-11-07
Abstract: PURPOSE:To make the plate width of metallic plates produced freely changeable and make two pieces of metallic plates produceable simultaneously with the same installation by constituting a direct rolling type continuous casting machine for metallic plates by using two sets of water cooled roll pairs. CONSTITUTION:The water-cooled type rolling rolls of the direct rolling type continuous casting machine for metallic plates are constituted of two sets of roll pairs of vertical type rolling rolls 11a, 11b and 12a, 12b, and a side dam 21 made of refractories is disposed in the bottom part of the space for casting formed of these four rolls. Molten metal is teemed from a nozzle 22 into the space for casting, both roll pairs 11a, 11b and 12a, 12b are rotated respectively in opposite directions, and metallic plates 20, 20' are rolled continuously and simultaneously through the clearances between the 11a, 11b and 12a, 12b, and are drawn out by pinch rolls 24. It is possible to change the width of the plates 20, 20' produced freely by changing the height of the molten metal teemed into the casting space formed by the four rolls.
Patent JP-H0323765-A (JP)
Title: Image reader
Inventor: MIHARA AKIRA
IPC: H04N1/028
Filed: 1989-06-21
Abstract: PURPOSE:To reduce the occupied area of wiring and to miniaturize a device as a whole by providing a capacitor chip between adjacent ICs for driving. CONSTITUTION:A bypass part 31a bypassing to a photosensitive element 10 side is formed on a ground wire 31 being positioned between the ICs 20, 20 for driving, and a spatial part 50 is formed between the IC chips 20, 20 for driving. A square island part 36 is formed in the spatial part 50, and the capacitor chip 40 is loaded between the one end of the island part 36 and the bypass part 31a. Simultaneously, the other end of the island part 36 is connected to a power source signal wire 32 via bonding wires 16, 16, and the ground wire 31 is connected to the power source signal wire 32 via the capacitor chip 40. Thereby, it is possible to reduce the width of the whole of the wiring in a subscan direction, and to miniaturize the device as loading the capacitor chip.
Patent JP-H09281111-A (JP)
Title: Reagent containing no cyanide, method for quantitatively determining hemoglobin, and distinguishing method of white corpuscles
Inventor: MIRUTA AI RESUGO
IPC: G01N33/49
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a reagent and a method which enable counting of the total number of white corpuscles in unitary whole blood and distinction of at least two populations of the white corpuscles by an appropriate electric means, regarding a reagent (not containing cyanide and ferricyanide) and a method being effective for determining the total quantity of hemoglobin in the blood. SOLUTION: A solvent which contains at least one kind of group selected from the group comprising a quaternary ammonium salt, a pyridinium salt and a combination thereof in the quantity being effective for dissolving a red corpuscle properly and eluting hemoglobin, and a reagent composition not containing cyanide ions which is provided for measuring the concentration of the hemoglobin in a blood sample and contains an antioxidant in the quantity being effective for converting the released hemoglobin into deoxyhemoglobin and reducing the deoxyhemoglobin to hemochromogen.
Patent JP-S6216461-A (JP)
Title: Production of 4-amino-2,2,6,6-tetramethylpiperidine
Inventor: TAKAHASHI YUKO
IPC: B01J25/00
Filed: 1985-07-15
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for a hindered amine weather-resistant agent for rubber, etc., economically in improved yield, by reducing and aminating triacetonamine with ammonia and H under specific catalyst, temperature and pressure conditions, using a small amount of ammonia. CONSTITUTION:The objective compound can be produced by reducing and aminating (A) 1mol of triacetonamine with (B) 1-10mol, preferably 1.5-5mol of ammonia and (C) stoichiometric amount of or excess hydrogen in the presence of a solvent (preferably alcohol) and a cobalt-based catalyst at 70-200 deg.C and <=50kg/cm<2>G, preferably 20-50kg/cm<2>G pressure. The reaction may be carried out either batchwise or continuously. In the case of a batchwise reaction, an autoclave is charged successively with the raw materials, the catalyst, the solvent and finally ammonia, the content is heated at a prescribed temperature, and hydrogen is pressed into the autoclave to a prescribed pressure.
Patent JP-H028499-A (JP)
Title: Controller for cleaning device of back-filler pressure supply pipe
Inventor: SHIBUYA TAKAO
IPC: E21D11/10
Filed: 1988-06-27
Abstract: PURPOSE:To clean up a back-filler supply pipe as well as prevent the dilution of back-filler during supplying by a method in which pressure supplying of back filler and washing of the pressure supply pipe are automatically made by interlocking a back filler sensor, a washing water cleanness sensor, and various switch valves. CONSTITUTION:A controller for a back filler supply pipe cleaner consists of a back filler path switch valve 9, a drain switch valve 10, a back filler sensor 11, a washing water cleanness sensor 12, and a back filler pressure supplying and cleaning controller 13. The sensors 11 and 12 are interlocked with the valves 9 and 10 by the controller 13 in such a way as to enable the supplying of back filler and the cleaning of a pressure supply pipe 2 to be automatically performed. A sponge ball supplier 5 consisting of a ball stocker with a gate 22, a ball charging valve 23, a switch valve 2c, and a controller 13 exactly introduce a sponge ball into the pipe 2 by temporarily operating a pressure supply pump 3 reversely.
Patent JP-S6048175-A (JP)
Title: Removing method of stuck paint
Inventor: TACHIKI HISAMOTO
IPC: B44D3/16
Filed: 1983-08-26
Abstract: PURPOSE:To remove efficiently and economically the paint sticking to an object to be treated by heating said paint to carbonize the same then blasting sand grains, etc. thereto to remove the carbonized paint. CONSTITUTION:An object to be treated to which a paint is stuck is put into a furnace and is heated or roasted to carbonize the stuck paint. Sand grains, steel grains or the like having 0.2-2.5mm. grain size are thereafter blasted to said object at 40-90m/sec blasting speed to remove the carbonized and embrittled paint. The stuck paint is thus efficiently and economically removed.
Patent JP-S6135009-A (JP)
Title: Full band pass circuit
Inventor: FUNAHARA RIICHI
IPC: H03H11/12
Filed: 1984-07-26
Abstract: PURPOSE:To attain stable circuit characteristic and freedom of gain setting range by combining a BPF having a prescribed transfer function and an operational amplifier. CONSTITUTION:A BPF16 having a transfer function T'(s) is connected between an input terminal 12 and an operational amplifier 18, a resistive element 20 is connected between the input terminal 12 and other input of the amplifier 18, a resistive element 22 is connected between an output terminal 14 and the amplifier 18 and a resistive element 24 is connected between the other input of the amplifier 18 and a reference potential respectively. When the transfer function of the BPF16 is selected as T'(s)=Hs/[s<2>+(omega0/Q)s+omega0<2>] and values of each resistive element as Rg, Rf, Rh, the relation of [Rg(Rh+Rf)+RhRf]/RhRf=2(omega0/ Q)/H is satisfied. As a result, a circuit having a desired gain and stable characteristic is obtained.
Patent JP-S5584353-A (JP)
Title: Aromatic polyester-polycarbonate resin composition
Inventor: OOMURA TAKAHIRO
IPC: C08L7/00
Filed: 1978-12-20
Abstract: PURPOSE: To provide an aromatic polyester-polycarbonate resin composition having improved release properties by mixing paraffins with aromatic polyester-polycarbonate having a specified range of molar ratio of dihydroxy diaryl compound residue: terephthalic acid residue: carbonatebond.  
     CONSTITUTION: The object resin compound is obtained by mixing 0.05W5pts.wt. of paraffins having a range of 250W5,000 of number-average molecular weight, preferably 300W4,000, such as, for example, paraffin wax and microcrystalline wax with 100pts.wt. of aromatic polyester-polycarbonate containing a structural unit represented by the formula I wherein X is a sivalent group and aromatic nucleus may be substituted and a structural unit represented by the formula II wherein X and aromatic nucleus may be the same as in I, and the molar ratio of dihydroxy diaryl compound residue: terephthalic acid residue: carbonate bond is 1:0.33W 0.75:0.67W0.25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11348965-A (JP)
Title: Cushion member of packaging device
Inventor: TAKEDA KAZUTOSHI
IPC: B65D5/50
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a cushion member of a packaging device, in the constitution of which installation plates are not deformed even when the installation plates are packaged in the state of being fixed on the back of an indoor machine and a main body is not damaged at all. SOLUTION: Recessed cutouts 22q are formed on the centers of the ends of a lower inner face 22e and a lower middle face 22f of a cushion corrugated board 22, while protruded sections 21e1 of the lower inner face 21e of the exterior forming corrugated board 21 are formed on both ends of the recessed cutouts, and recessed cutouts 21e2 corresponding to the recessed cutouts are formed on the lower inner face and the lower middle face of the cushion corrugated board, and insulation plates fixed on the back of an indoor machine can be stored on the central sections of the recessed cutouts formed on the lower inner face and the lower middle face of the cushion corrugated board and on the central section of an area from the lower inner face of the exterior forming corrugated board to the lower inner end face.
Patent JP-H055893-A (JP)
Title: Liquid crystal display panel and production thereof
Inventor: ANADA KOJI
IPC: G02F1/1341
Filed: 1991-06-27
Abstract: PURPOSE:To allow the packing of a liquid crystal in atm. by disconnecting the corner parts of an adhesive sealing material. CONSTITUTION:The liquid crystal display panel 10 is constituted of two sheets of glass substrates 11, 12, the annular adhesive sealing material 14 disconnected with corner parts 13 for sealing these substrates 11, 12 and a sealing resin 16 sealed in the disconnected corner parts 13. Namely, the adhesive sealing material 14 is so printed and formed as to enclose the corner parts 13 and to disconnect the corner parts 13. The respective substrates 11, 12 are stuck to each other and the sealing material 14 is formed thicker than the gap at this time. Since the sealing material 14 is disconnected in the corner parts 13 of the sealing material 14, the unnecessary liquid crystal dropped slightly excessively at the time of sticking the substrates 11, 12 to each other is extruded from the disconnected corner parts 13 and the generation of bubbles in the liquid crystal layer is obviated.
Patent JP-S5283380-A (JP)
Title: Synthesis of thiocarbostyril derivatives
Inventor: YOSHIZAKI SHIROU
IPC: A61P31/12
Filed: 1975-12-26
Abstract: PURPOSE: 5-(α-Sustd.  aminoalkanoyl) thiocarbostyril derivatives of formula I (R 1  is H, 1W3C alkyl; R 2  is H, 1W3C alkyl; R 3  and R 4  are H, 1W5C alkyl, etc.; Y 1  and Y 2  are S, O; dotted line at 3, 4-bond represents satd. or double bond) and 5-[(2-substd.  amino-1-hydroxy)alkyl] thiocarbostyril derivatives of formula II; for example, 5 (-α-isopropylaminoacetyl)-8-hydroxy-2-thiocarbostyril hydrochloride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H025509-A (JP)
Title: Reduction projection aligner
Inventor: TSUJITA KOICHIRO
IPC: H01L21/027
Filed: 1988-06-24
Abstract: PURPOSE:To assure the accurate correction of magnification by a method wherein a precision thermometer is fixed to a holding member of a lens or the main body of a projection lens while a system to collect and process the temperature data and to specify the magnification is added to the title device. CONSTITUTION:A thermometer 1 is fixed to a holding member 3 of a projection lens 2 or a lens. The temperatures are sampled at a short period to maintain the data for a long time in a control system; the whole data for the periods are checked at any time; and when the temperatures are against the normal ones for specified time, the disorder is alarmed to check the device or to correct the erroneous temperature corresponding to the slip in the temperature if the stepper is provided with a magnification correcting mechanism. In such a constitution, the accurate magnification can be stabilized.
Patent JP-S5582761-A (JP)
Title: Coating method for platinum group metal onto cobalt alloy
Inventor: CHIKAZAKI MITSUO
IPC: C23C10/52
Filed: 1978-12-15
Abstract: PURPOSE:To form a cpd. of Cr of Al and a platinum group metal such as Pt, Pd or Rh on the surface of a Co alloy without mixing the elements in the alloy into the cpd. by successively coating Ni, Cr or Al, and Pt, Pd or Rh on the alloy surface and heating the coated alloy. CONSTITUTION:Ni powder is coated onto the surface of a Co alloy with a binder and baked by heating. Cr is then coated by chemical vapor-phase vacuum-deposition, or Al by a pack method. One or more out of Pt, Pd and Rh are further coated and heat treated to form an intermetallic cpd. of Cr or Al and the platinum group metals in the coated layer. This method is esp. applied to parts such as a gas turbine and a jet engine which are exposed to hot corrosive gas.
Patent JP-H0321482-A (JP)
Title: Region erasing method of typewriter
Inventor: KARASAWA MITSUNORI
IPC: B41J29/36
Filed: 1989-06-20
Abstract: PURPOSE:To erase a character row certainly even when there is relative positional shift in a vertical direction between the character row and a carrier by performing erasure hammering at positions deflected upwardly and downwardly with respect to the character row. CONSTITUTION:When the character row 56 printed on the specific region of the paper surface 12 pressed to a platen 26 is erased by performing erasure hammering through an erasure tape 20, a platen 26 is revolved in one direction in order to deflect a collection hammering position upwardly or downwardly with respect to the printed character row 56 by a predetermined distance to continuously apply erasure hammering in a lateral direction at every characters 50, 52, 54 within a specific region. Next, the platen 26 is revolved in the direction reverse to one direction in order to deflect the collection hammering position downwardly or upwardly with respect to the character row 56 to continuously apply erasure hammering in the lateral direction at every characters 50, 52, 54 within the specific region.
Patent JP-S6218040-A (JP)
Title: Flattening of phosphosilicate glass film
Inventor: MATSUMURA TAKASHI
IPC: H01L29/78
Filed: 1985-07-17
Abstract: PURPOSE:To shorten a channel and to flatten a phosphosilicate glass film by a method wherein PSG is heat-treated in a steam atmosphere. CONSTITUTION:A P-type region 1 and a fixed oxide film for element isolation are formed, a polycrystalline silicon film 4 to be used as a gate electrode is formed, and the respective impurity diffusion layer 8, 9 of an N-type and a P-type are formed by the ion implantation method using a photo resist as a mask. Then a thermal oxide film 5 is grown for 30min at 900 deg.C in an oxygen atmosphere, and a silicon nitride layer 6 is adhered at 40nm thickness. PSG 7 of 8mol% of phosphorus concentration is adhered on the upper part thereof, and flowing of PSG is performed for 90min at 900 deg.C in a steam atmosphere having 1.8 of the rate of hydrogen to oxygen, for example, in atmospheric pressure. Etching for contact holes is performed using the photo resist thereof as a mask, and Al wirings are formed finally to complete a complementary MOS semiconductor device.
Patent JP-S6136591-A (JP)
Inventor: SAITO YUTAKA
IPC: F16L41/06
Filed: 1984-07-30
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-H027444-A (JP)
Title: Manufacture of field-effect transistor
Inventor: SAITO AKIRA
IPC: H01L21/306
Filed: 1988-06-24
Abstract: PURPOSE:To form an FET having a fine gate length by a method wherein an insulating film of a high etching rate is formed on one side of an insulating film, it is sandwiched between insulating films of a slow etching rate and, after that, a gate opening part is formed by an etching operation. CONSTITUTION:A silicon nitride film 2 is formed on the surface of a GaAs substrate 1. The surface of the film 2 is covered with a photoresist layer 3; one side on the left is etched and removed; the GaAs substrate 1 is exposed. This surface is covered with a silicon oxide film 4 with a thickness (l) of 50 to 500nm; a silicon nitride film 5 is laminated; after that the surface is covered with a photoresist layer 6 so as to be flat. Then, the surface is shaved so as to be flat; the nitride film 3 is exposed. The silicon oxide film 4 is removed from the surface by using buffered hydrofluoric acid as an etching solution whose etching rate is faster than that for the silicon nitride films 2 and 5; an inverted-L-shaped gate opening part 7 is formed. The surface including the opening part 7 is covered with an Al layer and a photoresist layer 9; a gate electrode 8 is formed by a photo-lithographic technique. Thereby, since the gate electrode 8 does not enter a void part 7a, a gate length is nearly identical to the film thickness (l) of the silicon oxide film 4, i.e. 0.1-nm.
Patent JP-S6049639-A (JP)
Title: Semiconductor device
Inventor: ISHII KIYOUICHI
IPC: H01L21/60
Filed: 1983-08-29
Abstract: PURPOSE:To ensure bonding of a semiconductor device by a method wherein a solder material flow check region is provided between a semiconductor chip soldered region and a wire bonding region on an island region consisting of a metalized layer. CONSTITUTION:A metalized bevel base 10, an alumina ceramic frame 9, and outside leads 7, 8 are provided on a heat dissipating flange 11. Connection of collectors is performed by fine wires 5 passed between earthing fine wires 2 from an island type metalized region (a collector island) 4 loaded with a transistor chip 3. An unplated solder material flow check region 21 is provided between a chip soldered region and a collector fine wire bonding region on the collector island 4.
Patent JP-H10186923-A (JP)
Title: Rotating body for fixing
Inventor: MIYAMOTO MASAHIRO
IPC: G03G15/20
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To form a coating film which has a uniform thickness and is free from defects by forming a fluororesin layer of a fluororesin material contg. specific tetrafluoroethylene perfluoroalkyl vinyl ether copolymer particles. SOLUTION: The fluororesin layer on a base body is formed of the fluororesin material contg. the tetrafluoroethylene perfluoroalkyl vinyl ether copolymer (PFA) particles having an average particle size of >=5μm and a mol.wt. of >=650000. The average particle size of the PFA particles is >=5μm, by which electrostatic coating is made possible. The easy control of an arbitrary film thickness from several μm to about several tens μm is made possible when a wet process coating material is formed. The mol.wt. of the PFA particles is as large as >=650000, by which the wear resistance of the fluororesin layer is improved. A compsn. contg. 20 to 80wt.% PFA particles having the average particle size of >=5μm and the mol.wt. of >=650000 and 80 to 20wt.% PFA particles having the average particle size of <=1μm is preferably used as the fluororesin.
Patent JP-S5582946-A (JP)
Title: Herdness meter with spring type system loading mechanism
Inventor: IWASAKI SHIYOUZOU
IPC: G01N3/42
Filed: 1978-12-18
Abstract: PURPOSE: To maintain value of load transmitted to a sample approximate by constant, by adjusting the tensile force of a spring produced by the variation of an attitude of a loading lever and an effective length of arm contributing to a moment.  
     CONSTITUTION: One end of a tension spring 3 for load is installed at a point A of  an end 1b inclining toward an upper portion of a loading lever 1, while the other  end is mounted to a hardness meter body 2, thus the spring force through the end  1b of the loading lever 1 is allowed to load at point B of the lever 1. A load transmission shaft 4 contacts to the loading lever 1 at a loading point 1c formed to an  intermediate portion of the lever 1, thus the load transmitting shaft 4 is subject to  load at the point B and transmits it to a sample 6 through a point C of the shaft 4.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6051519-A (JP)
Title: High pressure dry dust collecting apparatus for shaft furnace
Inventor: SHIBATA MICHIYASU
IPC: B01D46/04
Filed: 1983-08-31
Abstract: PURPOSE:To provide the titled dust collecting apparatus which can be installed in a relatively small occupation area and is efficient from the aspects of operation and equipment, constituted by assembling a filtering and dust collecting apparatus having filter bags between the gas introducing pipe of gravity precipitation type dust remover and the outer shell thereof. CONSTITUTION:In a gravity precipitation type dust remover wherein a gas introducing pipe 8 is provided to the upper part of an outer shell supported by support members 18 and an ash discharge apparatus 17 is provided to the lower part thereof, a filtering and dust collecting apparatus 9, wherein filter bags 12 are mounted between the gas introducing pipe 8 for introducing shaft furnace gas G and the outer shell 7 of the above mentioned dust remover and a dust collecting chamber surrounded by the outer shell 7, a floor part 10 and a ceiling part 11 is formed while a gas intake port (i) is provided to the floor part 10 having a level equal to that of the lower end part of the above mentioned gas introducing pipe 8 and purified gas outlets 13, 13' are provided to the ceiling part 11, is assembled to constitute a high pressure dry dust collecting apparatus for a shaft furnace. At the time of the usual operation of the above mentioned apparatus, coarse dust is precipitated under gravity and removed while purified gas is sent into the dust collecting chamber from a conduit 14 by a blower 16 at the time of backwashing and fine dust collected by the filter bags 12 is dropped and discharged from the ash discharge apparatus 17.