baber/WOPTO huggingface dataset:
Patent JP-S56154735-A (JP)
Title: Antihalation material
Inventor: MAEKAWA HARUKI
IPC: G03F7/09
Filed: 1980-05-01
Abstract: PURPOSE:To clearly print the halftone dots and whitened letters of a photosensitive resin plate by using an antihalation material consisting of a substance generating benzoyl radicals under light or heat and phenolic resin or chloroprene resin. CONSTITUTION:Benzoyl methyl ether or the like generating benzoyl radicals under light or heat and phenolic resin including that for a commercially available adhesive or commercially available chloroprene resin are dissolved in a solvent such as toluene or acetone and applied to a support, or said radical generating substance and resin are mixed with an adhesive to form an adhesive layer on a support. A photosensitive layer is then formed to manufacture a material for a photosensitive resin plate. In a plate making process the radical generating substance is decomposed with active light beams, or it is decomposed by heating when the material is manufactured. By the decomposition a benzophenone structure absorbing active light beams is formed through reaction with the resin, and an effective antihalation action is obtd.
Patent JP-H05257636-A (JP)
Title: Display device
IPC: G06F3/14
Filed: 1992-03-16
Abstract: PURPOSE:To obtain the display device whose input/output direction can be changed, window by window. CONSTITUTION:When a CPU 1 generates a window on a CRT 5 and document data stored in a RAM 10 are outputted to the window by the CPU 1 and a CRTI/F3, the CPU 1 determines the output direction according to the information of the document data displayed in the window controlled in the RAM 10, window by window. Stroke data inputted by a pen stroke data input means are stored in a pen stroke data storage means, and the coordinates of the pen stroke data is converted according to the direction information controlled in the RAM 10 and recognized to enable input processing and output processing in both the directions.
Patent JP-H10256647-A (JP)
Title: Semiconductor laser element and fabrication thereof
Inventor: SASAKI MITSUO
IPC: H01S5/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element excellent in current-optical output characteristics and voltage-current characteristics and having low coherence, and a high yield fabrication method thereof. SOLUTION: A first conductivity type buffer layer 2 having composition of Alx Ga1-x As, a first conductivity type clad layer 3 having composition of Alx Ga1-x As, an active layer 4 having composition of Aly Ga1-y As, a second conductivity type second clad layer 5 having composition of Alx Ga1-x As, a second conductivity type GaAs cap layer 6, a first conductivity type current constriction layer 7 divided into two regions, a second conductivity type third clad layer 3 having composition of Alx Ga1-x As, and a second conductivity type GaAs contact layer 9 are formed sequentially on a first conductivity type GaAS substrate 1 thus constituting an AlGaAs based semiconductor laser element.  The p-conductivity type clad layer 5 out of first and second clad layers comprises a plurality of inner layers 5a, 5b, 5c doped with different dopant and the diffusion coefficient of dopant in respective inner layers increases sequentially as receding from the active layer.
Patent JP-H07245098-A (JP)
Title: Nonaqueous secondary battery
Inventor: AZUMAGUCHI MASAHARU
IPC: H01M10/05
Filed: 1994-03-02
Abstract: PURPOSE:To reduce retention by specifying a peak intensity ratio of oxygen to carbon, and a peak intensity ratio around 288eV and 285eV in photoelectron spectrum in XPS analysis for use in a negative electrode. CONSTITUTION:As carbon material to be used in a negative electrode, material such as heavy oil is heat-treated to be carbonized, and finely crushed. This material is heated, so an aromatic ring is formed in accordance with temperature rise to form a condensation multi-ring aromatic ring structure, and as it is heated further, a graphite-like structural material is formed. This structural material is crushed, and it is dried to be negative electrode active material precursor. When oxygen atoms in the surface of carbon become too much, retention becomes large, and when they are too little, activity in the negative electrode is reduced. When a peak around 288eV is too large, retention becomes large by reaction of electrolyte at the time of lithium doping. A peak intensity ratio of oxygen to carbon in photoelectron spectrum in XPS analysis is thus set at 0.5-2.5, and a peak intensity ratio around 288eV and 285eV is set at 1 or less.
Patent JP-H10249239-A (JP)
Title: Electrostatic sorting apparatus
Inventor: INOUE TETSUYA
IPC: B03C7/04
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive electrostatic sorting apparatus operated by voltage lower than that of a falling type or discharge type one and not too affected by a crushing size and enhanced in sorting capacity. SOLUTION: By providing a charge device 22 charging ground waste refuse 21 to be sorted, a disc metal plate electrode 24A receiving the application of high voltage and feeding the ground waste refuse 22 to be sorted delivered from the charge device 22 while horizontally rotated, a metal plate electrode 24B attracting the ground waste refuse 21 to be sorted repulsed by the metal plate electrode 24A, a first suction passage 28 recovering the ground waste refuse 21 to be sorted flown from the metal plate electrode 24A by centrifugal force, a second suction passage 29 recovering the ground waste refuse 21 to be sorted attracted on the metal plate electrode 24A and a third suction passage 31 recovering the ground waste refuse 21 to be sorted attracted to the metal plate electrode 24B, the ground waste refuse 21 to be sorted can be sorted and,  since this waste refuse 21 is brought into contact with the metal plate electrode 24A to flow, it can be sorted by voltage lower than that of a conventional system.
Patent JP-S58176934-A (JP)
Title: Wafer alignment method
Inventor: FUNATSU HIROYUKI
IPC: H01L21/30
Filed: 1982-04-09
Abstract: PURPOSE:To reduce the time of alignment by a method wherein the error of alignment is detected during the exposure after stepping in a stepper, and the part of this error is fed back to stepping as the amount of correction. CONSTITUTION:When the chip at the center is exposed, the alignment mark on the chip wafer to be next exposed, i.e., the alignment mark which exists at the position 22 and is already formed in a former photo lithographic process and the alignment (at the position 14) on a reticle are superposed each other. Then, the superposition error, i.e., alignment error is read, and thus the step distance to the chip to be next exposed is corrected by the amount of the error thereof.
Patent JP-H10253257-A (JP)
Title: Method and apparatus for crystalizing polymer granule
Inventor: LEIKAM HELMUT
IPC: B29B13/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To enable an efficient crystallization and drying of polymer granule to be carried out by a method wherein inert gas medium is supplied into a specified region of a polymer granule accumulation floor in a system in which polymer granules are crystallized and dried within an outer shell formed with a vertical processing chamber, and shrunk into solid state as required. SOLUTION: Polymer granular particles are loaded from a connecting section 1 into a vertical device 2 and filled up to a height level of 500mm above an inert gas inlet 4, thereafter the inert gas medium supplied from the connecting section 4 heats the polymer granular particles together with inert gas medium fed from a connecting section 5 so as to crystalize the granular particles. At this time, forming of the condensed material is prevented by supplying medium from the connecting section 4 in a form of inert gas pulsation flow, the supplied inert gas flow passes from an outlet port 6 through a gas refining system and a heat exchanger system and refined there. The crystallized polymer granular particles are taken out of a connecting section 7.  Then, a processing chamber 3 which can be cooled or heated is frushed with inert gas through a connecting section 5 so as to remove discharged volatile substance.
Patent JP-H06269956-A (JP)
Title: Partial vacuum electron beam welding equipment and method thereof
Inventor: SENBA SATOYUKI
IPC: B23K15/00
Filed: 1993-03-18
Abstract: PURPOSE:To improve working efficiency of carrying-in and carrying-out of materials to be welded by setting multidimensionally the electron beam irradiation position of an electron gun provided on the vacuum vessel inside and providing differential exhaust chambers on a carrying-in port and a carrying-out port. CONSTITUTION:The materials 1 to be welded enter the vacuum vessel 2 inside through a vacuum seal part 7 and a differential exhaust chamber 3 via a line arranging device 8. In the vacuum vessel 2, the electron gun 10 irradiates a welding groove of the materials 1 to be welded with an electron beam and heat input required for partial melting of the welding groove part is carried out to perform welding. The electron gun 10 is subjected to positional control multidimensionally by an electron gun traveling device 9. The periphery of a weld zone is cooled by using a cooling plate 11 as nccessary on the materials 1 to be welded after welding. The materials 1 to be welded after welding enters the line arranging device 8 through the carrying-out side differential exhaust chamber 3 and the vacuum seal parts 7 and after the deformation thereof is corrected, these materials are wound around a drum by a winding device 6.
Patent JP-S60209004-A (JP)
Inventor: ISOBE KOUSAKU
IPC: A41H43/04
Filed: 1984-03-28
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-S62216175-A (JP)
Title: Fuel cell device
Inventor: TOMIKI HIROSHI
IPC: H01M8/04
Filed: 1986-03-18
Abstract: PURPOSE:To aim at enhancement of the characteristics and the service life of a fuel cell device by adequately opening a fuel gas or oxygen gas discharge valve when a differential pressure between fuel gas or oxygen gas and inert gas inside a hermetically sealed container exceeds the upper limit of a safe differential pressure zone. CONSTITUTION:A fuel gas side differential pressure gauge 26F is installed between supply pipes 11F and 30N of fuel gas and inert gas, and an oxygen gas side differential pressure gauge 26A between supply pipes 11A and 30N of oxygen gas an inert gas. Respective differential pressures are monitored on the basis of signals detected by these differential pressure gauges. And, a fuel gas discharge valve 28 is adequately opened when a differential pressure between the fuel gas and the inert gas inside a hermetically sealed container 30 exceeds the upper limit of a safety differential pressure zone. In addition, an oxygen discharge valve 29 is adequately opened when a differential pressure between the oxygen gas and the inert gas inside the container 30 exceeds the upper limit of a safety differential pressure zone. Thus, any dangerous differential pressure in fuel gas and oxygen gas can be eliminated.
Patent JP-H05103666-A (JP)
Title: Method for manifesting human nerve growth factor
Inventor: FURANCHIESUKO DETSURA BATSURE
IPC: A61P31/04
Filed: 1991-02-27
Abstract: PURPOSE: To efficiently obtain the subject factor through DNA technology by culturing insect cells infected with a recombinant Baculovirus transferred with a transferring vector containing a gene coding for the human nerve growth factor in mature form.  
     CONSTITUTION: Insect cells are infected with a recombinant Baculovirus transferred with a transferring vector with a DNA sequence linked to the controlling element for polyhedrin promoter, wherein the DNA sequence codes for the β-subunit of a nerve growth factor polypeptide (βNGF) of human origin in mature form or an active derivative thereof, containing non-natural restriction site, capable of fusing 5'-end with the 3'-end of the natural sequence of the prepro region of the human βNGF, capable of fusing the 3'-end with a polyadenylated and splicing sequence, and codes for human preproβNGF. Subsequently, the insect cells thus infected are cultured to express a recombinant gene, thus efficiently produce the aimed human nerve growth factor. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08255616-A (JP)
Title: Joining method for separator of fuel cell
Inventor: MURATA NOBUTOSHI
IPC: H01M8/02
Filed: 1995-03-17
Abstract: PURPOSE: To reduce manufacturing cost, and to improve the lifetime of a battery by welding a mask plate and a center plate, of which surface opposite to the electrolyte plate is processed for corrosion resistance, at the overlapped end thereof for bonding. CONSTITUTION: Both surfaces of a center plate 6 are pinched by an anode mask plate 7 and a cathode mask plate 8 through an appropriate corrugate material, and the overlapped parts 10 of the peripheral edge are sealed by welding so as to form a separator. Since alumina corrosion resistant processing is performed to the surface of the anode mask plate 7 and the cathode mask plate 8 opposite to the electrolyte plate so as to form the non-conductive surface, resistance seam welding is hard to be applied thereto. The overlapped parts 10 are into closely contact for fixation by a welding jig 24, and the end surface 20 of the overlapped parts 10 are bonded by tungstenate gas (TIG) welding, laser welding, electron beam welding or the like.  The overlapped parts 10 are adhered for fixation in the condition that the end surface 20 is projected at about 1m from the tip of the welding jig 24, and for example, a TIG torch is made to come close to the center of the end surface 20 for welding.
Patent JP-2000260146-A (JP)
Title: Disk cartridge
Inventor: SOGABE TERUO
IPC: G11B23/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent focusing or reading errors during high-density recording by adhering a hub to a disk main body in parallel in a disk cartridge provided with a hub reference type disk. SOLUTION: A disk 1 is provided with a disk main body 6 and a hub 7 adhered and fixed to the center of its one surface. In the joined surface 15 of the hub 7, reference projections 18 are projectingly provided to regulate joining intervals between the hub 7 and the disk main body 6. The reference projections 18 are arranged at equal intervals concentric-circularly to the driving center of the hub 7 and in a peripheral direction. In the joining surface 15 excluding the reference projections 18, adhesive is coated and, by maintaining the tight adhesion of the projected end surface 19 of each reference projection 18 to the joined surface 17 of the disk main body 6, the hub 7 and the disk main body 6 are joined together.
Patent JP-H11254019-A (JP)
Title: Device and method for threading strip in rolling mill
Inventor: KOBAYASHI HIROKAZU
IPC: B21C47/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent a roll from being scratched by striking the surfaces of various kinds of rolls provided along the strip threading route by the top and end parts of a metallic strip at the time of threading a coil-shaped metallic strip in a rolling mill. SOLUTION: At the time of rolling that is shown in Figure (a), the rolling of the metallic strip 1 is executed while coiling the metallic strip 1 which is supplied from a pay-off reel 2 or tension reel 12 around a tension reel 3 in the reversing rolling mill 4 and coiling the metallic strip 1 which is supplied from the tension reel 3 with the tension reel 12. The shape of the rolled metallic strip 1 is detected by shape detecting rolls 7, 14 while bringing them into contact with the strip. The direction of the metallic strip 1 is changed by deflector rolls 8, 9 while bringing them into contact with the strip. When the top and end parts are passed through, the metallic strip 1 is switched to the threading route for retreating as shown in Figure (b) by push-up rollers 15, 16. The surfaces of the shape detecting rolls 7, 14 are protected with shape protectors 8, 17.
Patent JP-S58176894-A (JP)
Inventor: KOBAYASHI SHIYOUZOU
IPC: H05B6/70
Filed: 1982-04-08
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-S54151184-A (JP)
Title: Washed cell body mixture
Inventor: ISHIKAWA TSUTOMU
IPC: C12R1/645
Filed: 1978-05-16
Abstract: PURPOSE: A washed cell body mixture that is prepared by freezing a suspension of washed cell bodies of microoranism, which is used for the microoranism determination of physiologically active substances, in aqueous dimethylsulfoxide, thus keeping high survival rate and high activity of the cell bodies for long periods of time and permitting prompt and simple determination by microorganism.  
     CONSTITUTION: A microorganism applicable to microorganism determination of physiologically active substances, e.g., Lactobacillus lactis ATCC 8000, which is used for determination of vitamin B 12 , is mutiplied by cultivation, collected, washed with physiological salt solution, suspended in an aqueous dimethyl sulfoxide, preferably containing 5W10% dimethyl sulfoxide, so that the number of cell bodies becomes 10 8 W10 10  per 1 ml of the suspension, which is frozen befow -80°C. On the microorganism determination of vitamin B 12 , the washed cell body mixture stored under freezing is thawed and promptly used, whereby complicated operations of the storage and preparation of microorganism can be eliminated and the operation of determination can remarkably simplified and speeded up. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62216442-A (JP)
Title: Frame resending system
Inventor: IWAZAWA YUICHI
IPC: H04L29/08
Filed: 1986-03-17
Abstract: PURPOSE:To efficiently resend by returning serial number of reception to an opposed packet communication equipment using a frame that reports occurrence of abnormality received from the opposed packet communication equipment and determining a resending frame based on the state of receiving of the opposed packet communication equipment when resetting a data link. CONSTITUTION:Packet communication equipments 1 and 2 are connected by a data link 3 and perform communication by high level data link controlling procedure. When a frame reject frame FRMR1 (VR) is received from an opposed packet communication equipment 2, a returning means 100 returns a frame reject frame FRMR1 (VR) to an opposed packet communication equipment 2. Packet communication equipments 1 and 2 are made possible to confirm the state of receiving by opposed packet communication equipments 2 and 1 of transmitted frame by reception state variable V (R) included in receiving frame reject frames FRMR2 and FRMR1, and become possible to determine proper resending frame when resetting the data link 3.
Patent JP-H08252612-A (JP)
Title: Device for centering strip
Inventor: ADACHI SHIGERU
IPC: B23K37/04
Filed: 1995-03-17
Abstract: PURPOSE: To execute the stable feeding of a strip by making the center line of the strip and the feeding center (pass line PL) of the strip parallel. CONSTITUTION: In respective points P1 , P2 in the feeding direction of the strip 2, a clamp 21 is moved in the direction perpendicular to the feeding direction of the strip 2 toward the pass line PL. Respective distances A1 , A2 (A2 >A1 ) from the edge face of the strip 2 to the pass line PL are measured and also the strip 2 is clamped by the clamp 21. Next, the clamp 21 in the position P1 is moved in the state where the strip 2 by the difference (A2 -A1 ) between the respective disstances A1 , A2 in the direction perpendicular to the feeding direction of the strip 2 and in the direction opposite to the pass line PL, thereby making the center line of the strip 2 and the pass line are parallel.
Patent JP-S56155820-A (JP)
Title: Photometric arithmetic system
Inventor: TERASHITA TAKAAKI
IPC: G01J1/44
Filed: 1980-05-02
Abstract: PURPOSE: To obtain proper exposure even in case of specific brightness distribution by finding brightness information by weighting and adding the brightness, maximum brightness and minimum brightness of each part of a screen together.  
     CONSTITUTION: Each photodiode at photometry part 1 measures the brightness of the corresponding part of an object image. The output of each photodiode is amplified 28 and then logarithmically compressed by converting circuit 29 to obtain brightness Bi, which is inputted to maximum brightness/minimum brightness detecting circuit 30, which detects the maximum brightness and minimum rightness. Each detected brightness and brightness Bi are supplied to arfithmetic circuit 31, which calculates brightness B of the object. Circuit 31 receives a signal from scene classifying circuit 32 and that from camera attitude detecting circuit 33 to select a weighting coefficient. Calculated brightness B is sent to exposure arithmetic circuit 34, which performs photographic arithmetic on the basis of exposure information from circuit 35 and sends the result to exposure control circuit 36, thereby controlling the shutter and aperture. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10256191-A (JP)
Title: Manufacture of semiconductor device
Inventor: NANJO TAKESHI
IPC: H01L21/336
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing method by which a silicide layer having a low layer resistance can be formed without relying upon the line width of electrode wiring by suppressing the increase of the resistance values of silicide layers on a gate electrode, a source electrode, and a drain electrode. SOLUTION: A semiconductor manufacturing method includes a high-melting point metal forming process for depositing a metal having a high melting point on a semiconductor substrate 101, a rapid heat-treating process for forming a high-resistance silicide layer 403 having a desired high resistance value by performing rapid heat treatment on the high-melting point metallic film, a silicide layer forming process for only leaving the silicide layer 403 formed in the first rapid heat-treating process by selectively etching the unreacted or nitrized part of the high-melting point metallic film formed in the first rapid heat-treating process, and a second rapid heat-treating process for reducing the resistance of the silicide layer 403 by executing rapid heat treatment on the layer 403.
Patent JP-H09251017-A (JP)
Title: Moisture content measurement method using karl fisher's reagent
Inventor: KATOU HIROMASA
IPC: G01N31/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To simplify a device, to make maintenance easier, and to measure trace quantity of moisture content concentration by introducing a specified amount of reagent into a reagent solution and performing a reaction process, etc., wherein the moisture content in it is made to react with iodine in the reagent solution. SOLUTION: A specified amount of solvent 7 and Karl Fisher's reagent 6 are injected with an automatic burette 5 into a moisture content measurement vessel 1, and, stirring is done with a stirring rod 8 for forming a constant reagent solution. Then, after a pre- measurement process is performed wherein light absorbance based on the iodine in the reagent solution is measured (the light absorbance is measured by projecting light from a light source 3 and obtaining light quantity with a photo-detection part 2), the reaction process is performed wherein a specified amount of reagent is introduced into the reagent solution and the moisture content in it is made to react with the iodine in the reagent solution. Then, a postmeasurement process is performed wherein light absorbance is measured, based on the iodine in the reagent solution after the reaction is completed.  Then, based on the solvent introduced in the vessel 1, the Karl Fisher's reagent, reagent amount, and the difference between light absorbance measurement values obtained in the pre-measurement process and the postmeasurement process, the water content quantity in the reagent is calculated.