baber/WOPTO huggingface dataset:
Patent JP-H06216898-A (JP)
Title: Method and equipment for deforming pseudo-random sequence
Inventor: JIYANNJIYATSUKU KISUKAATAA
IPC: H04N7/167
Filed: 1993-07-26
Abstract: PURPOSE: To provide the method for dynamically deforming the pseudo-random sequence of a pseudo-random sequence generator and the device for scrambling and descrambing information components. CONSTITUTION: In each beginning of an information component, the pseudo- random sequence generator is initialized, and the information component itself is inputted, delayed, and combined with one bit sequence in the psuedo-random sequence generator. The inputted information component after being delayed by a certain quantity through a delay circuit 20 is deformed through an ECLUSIVE-OR gate 23, whose output signal is delayed by the same delay circuit 21 with 20 and fed back to the input of the gate. This can be used to scramble and descramble a television signal.
Patent JP-S5885142-A (JP)
Title: Fluorescene analysis method for solder
Inventor: SUZUKI IKUHISA
IPC: G01N23/223
Filed: 1981-11-16
Abstract: PURPOSE:To obtain an accurate fluorescene analysis result after leaving a specimen in  the normal temperature for a long time without preparing the specimen just before the  analysis by conducting a florescence analysis with the specimen which is made by plastically compressing the power of oxidized solder alloy including lead and tin. CONSTITUTION:A solder alloy specimen including at least lead and tin is heated in the  air or in the oxide atmosphere to get lead oxide and tin oxide thereby to weaken or  harden the specimen. As this is readily pulverized, a specimen for conducting fluorescene X-ray analysis can be made by mixing well the powdered solder alloy specimen  after making the diameters of the powder uniform to plastically compress in a mold.  As the specimen is oxidized, it is stable in the normal temperature and is free from  change of X-ray strength characteristic after being left as it is for a long time. Accordingly, contrary to a conventional specimen which is made by cutting a metal foil beated out after fusing the solder alloy and is necessary to conduct an analysis just after  the specimen is prepared because of a change on standing, the present specimen is unnecessary to conduct an analysis just after it is prepared and is unnecessary to make a new alloy at every analysis as each component of reference solder for making an  analytical curve can be preserved as an oxide and can be used after being mixed up.
Patent JP-S5974232-A (JP)
Title: Production of bake hardenable galvanized steel sheet for ultradeep drawing having extremely outstanding secondary processability
Inventor: TOKUNAGA YOSHIKUNI
IPC: C22C38/14
Filed: 1982-10-20
Abstract: PURPOSE:To develop a bake-hardenable galvanized steel sheet having extremely outstanding secondary processability and deep drawing property by subjecting a dead soft steel sheet contg. specific amts. of B, Ti and Nb to a heat treatment under specific conditions. CONSTITUTION:The steel which contains <0.005% C, <0.8% Si, <1% Mn, < 0.1% P, 0.01-0.1% Al, <0.005% N, and further contains 5-30ppm B is produced, wherein Ti satisfies the three conditions: >= (N%-0.003%)X48/14, < [C%X48/12+N%X48.14] and 0.003% <=Ti <0.025%, and is incorporated at [C%-0.003%]X93/12<=Nb%<=[C%+0.001%]X93/12, and 0.03-0.25% with (Nb+ Ti) <0.04%. Such steel is hot-rolled and is coiled at 650-800 deg.C, and after cold rolling, the rolled sheet is recrystallized at the recrystallization temp. -AC3 point. The steel sheet is cooled at <=50 deg.C/sec cooling rate between 700 deg.C and 500 deg.C and is then galvanized.
Patent JP-H0471883-A (JP)
Title: Ink sheet cartridge
Inventor: ASADA AKIHIRO
IPC: B41J32/00
Filed: 1990-07-13
Abstract: PURPOSE:To prevent the racing of a supply reed and a taking-up reel by a simple member by mounting a prescribing member prescribing the rotation of the supply reel and the taking-up reel. CONSTITUTION:A stopper 32 becoming a prescribing member prescribing the rotation of a supply reel 25 and a taking-up reel 26 is mounted in order to prevent the slackening of an ink sheet 2. The stopper 32 is made of a synthetic resin and formed so as to be slightly longer than the distance between a supply reel gear 25c and a taking-up reel gear 26c and, by meshing both end pats of an elastically deformable engaging part 32a with the supply and taking-up reel gears 25c, 26c exposed from the end pat of the window 27a of the first housing 27a, the racing of both gears 25c, 26c is prevented. Hook-shape suspending pieces 32b are provided in the vicinity of both end parts of the engaging part 32b in a protruding state and the lower ends thereof come into contact with the protruding part 27b5 formed to the second housing 27b when the engaging part 32a are meshed with both reel gears 25c, 26c and the upper end of the engaging part 32a comes into contact with the window edge part 27d1 of the first housing 27a.
Patent JP-H05194124-A (JP)
Title: Synergetic herbicidal composition
Inventor: HACKER ERWIN DR
IPC: A01N43/54
Filed: 1992-07-10
Abstract: PURPOSE: To obtain a synergistic herbicidal composition that contains a combination of amidosulfuron with a growth regulator type herbicide and is suitable for selective weeding in rice plant, soybean and other crop plants. CONSTITUTION: This herbicidal composition contains a combination of (A) amidosulfuron represented by the formula or its salt, a herbicidal substance selected from the group consisting of sulfunylureas with (B) one or more kinds selected from the group consisting of growth regulator type herbicides (for example, MCPB, mecoprop, 2,4-D, 2,4-DB, dichlorprop, MCPA), dicamba and its salt, diflufenican, nitrodiphenyl ether, sulfonylurea different from the urea of the formula and their salts and the herbicides for selective gramineous weeds (for example, diclofop; tralkoxydim, or difenzoquat) at a weight ratio A/B of 1/200-20/1.
Patent JP-H062033-A (JP)
Title: Production of high strength bolt steel
Inventor: NAKAHARA TAKESHI
IPC: C22C38/00
Filed: 1992-06-17
Abstract: PURPOSE:To regulate tensile strength to a specific value or above and to improve delayed fracture resistance by specifying the chemical components of a Cr steel for bolt and controlling tempering temp. after hardening. CONSTITUTION:The high strength bolt steel has a composition consisting of, by weight, 0.25-0.45% C, <=0.1% Si, 0.2-0.8% Mn, <=0.015% P, <=0.015% S, <=0.05% Cr, 0.4-1.5% Mo, 0.05-0.40% V, 0.01-0.05% Al, 0.01-0.10% Ti, and the balance Fe with inevitable impurities. A steel stock satisfying the above conditions is worked into a bolt shape, hardened by the ordinary method, and tempered at >=400 deg.C. By this method, the high strength bolt steel having >=1300N/mm<2> tensile strength and excellent in delayed fracture resistance can be obtained.
Patent JP-S58162223-A (JP)
Inventor: ARUNOO MIYUURERU FUYUUGA
IPC: A01K61/60
Filed: 1982-10-20
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-H1025695-A (JP)
Title: Production of paper
Inventor: HAMAGUCHI TOSHISHIGE
IPC: D21H17/56
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a paper improved in physical strength characteristics and promoted in loading material settability by incorporating a specific chemical agent in such a system as to blend a pulp slurry with a loading material. SOLUTION: First, a cationic resin is prepared by reaction between an aliphatic dicarboxylic acid-based compound (I), a polyalkylenepolyamine (II) and an epihalohydrin (III) in the molar ratios: (I)/(II) and the secondary amino group in the compound (II)/(III) of 1:(1.0-1.2) and 1:(0.85-1.25), respectively. Subsequently, a pulp slurry is incorporated with the above cationic resin and a loading material followed by conducting a papermaking process. The above process yields the objective paper with both high loading material setting and paper strengthening effects.
Patent JP-H0235921-A (JP)
Title: Pervaporation process for organic substance water solution
Inventor: NAKATANI MASAYUKI
IPC: B01D71/64
Filed: 1988-07-26
Abstract: PURPOSE:To separate water efficiently and selectively from organic substance water solution by using an unsymmetrical separation membrane formed with tetracarboxylic acid component and aromatic polyimide made from aromatic diamine component. CONSTITUTION:Tetracarboxylic acid component composed of biphenyl tetracarboxylic acid group as main component and aromatic diamine component containing an aromatic diamine compound, 80% or more of the whole diamine component, represented by the formula II and III (R1, R2=H or CH3), are used. Said components are polymerized and imdated in organic solvent in the presence of an imidating agent at the high or low temperature, to prepare aromatic polyimide in the formula I (a bivalent residual radical of R = diamine compound after removing amino). Said polyimide is included in the ratio of 80% or more at repeating unit. An unsymmerical separation membrane thus manufactured permeation vaporizes water out of organic water solution.
Patent JP-S6077715-A (JP)
Inventor: SATOU RIKICHI
IPC: A47H5/06
Filed: 1983-10-03
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-H0524508-A (JP)
Title: Seat belt winding device
Inventor: MISHINA SHOJI
IPC: B60R22/48
Filed: 1991-07-24
Abstract: PURPOSE:To make it unnecessary to provide a buckle switch, an electric solenoid or the like and improve cost saving in a set belt winding device which is provided with a reel to wind the seat belt, a frame to hold the reel in a rotatable manner, and a spring to energize the reel in the seat belt winding direction. CONSTITUTION:In a constitution where a seat belt (B) is wound by means of a main spring 21 and an additional spring 17, the seat belt (B) is constituted to be wound by the respective springs 17, 21 when a door is opened, and to be wound only by the main spring 21 when the door is closed. Sufficient winding pressure can be maintained, and unnecessary pressure toward the crew can be eliminated when the door is closed, enabling provision of a seat belt winding device with secure operation.
Patent JP-S6381226-A (JP)
Title: Spectrum analyzing method and device
Inventor: KUREEGU JIYOOJI SOOYAAZU
IPC: G01N21/55
Filed: 1987-07-25
Abstract: A method and apparatus for analysing the spectrum of light reflected by a reflecting structure (24) in which the effect upon the analysis results of variation in the angle between the reflecting structure and the incident beam (22) is minimised. The method and apparatus may utilise a dispersive element (26) constructed and arranged so as to minimise the effect of the variations. The method and apparatus may also utilise a calibration technique in which light with a known spectrum is reflected off the reflecting structure and analysed so that compensation may be made for the effect of the variation.
Patent JP-H1131536-A (JP)
Title: Solar battery integrated type secondary battery and watch
Inventor: YOSHIMURA SEIJI
IPC: G04G99/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To enhance the preservation characteristic in a secondary battery and stably use the same for a long period by providing a sealing material between the periphery portion of a positive electrode can and the periphery portion of a negative electrode can, and by blocking the sealing material portion through a solar battery. SOLUTION: In manufacturing a secondary battery 10, a positive electrode 13, a solid electrolyte 14, and a negative electrode 15 are sandwiched between a positive electrode can 11 made of SUS and a negative electrode can 12 made of SUS whose periphery portion is folded. A polypropylene-made ring-like sealing material 16 is fitted between the periphery portion of the folded positive electrode can 11 and the periphery portion of the negative electrode can 12. In the manufactured secondary battery 10, a watch movement 30 is contained in the recessed portion 12a of the negative electrode can 12, and a solar battery 20 is set on the secondary battery 10 and the watch movement 30. The sealing material 16 is fused to the positive electrode can 11, the negative electrode can 12 and the solar battery 20, and the sealing material 16 portion is blocked by the solar battery 20.
Patent JP-H0529142-A (JP)
Title: Metal magnetic thin film and magnetic head utilizing same
Inventor: OYAMA TATSUFUMI
IPC: H01F10/14
Filed: 1991-07-24
Abstract: PURPOSE:To enable good recording and playback characteristics for a medium having a high coercive force by forming a metal magnetic thin film which ensures a large saturation flux density, high magnetic permeability and excellent heat resistance characteristics to use this thin film as a magnetic core material. CONSTITUTION:A metal magnetic thin film is formed of Fe-Ni-Ta alloy containing 2 to 6wt.% or less Ta. The thin film used for a magnetic core, for example, a metal magnetic thin film in an MIG type magnetic head, a lower magnetic core 6, upper magnetic core 9 in a thin film magnetic head.
Patent JP-2001012148-A (JP)
Title: Device for connecting driving member to driven member
Inventor: MAKI HIDEAKI
IPC: E05F15/60
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a connection device which has a drive side member such as a door engine easily connected to and disconnected from a driven side member such as a door. SOLUTION: When a driven side catcher 2 mounted on a sliding door is brought close to a drive side catcher 7 mounted on a linear motor by moving the sliding door fitted to a lintel, magnetic poles of the same magnetism of permanent magnets 12, 13 are first responded, and the drive side catcher 7 is turned by the repulsive force, and evacuated. When the sliding door is further moved, and magnetic poles of different magnetism of the permanent magnets 12, 13 are responded to each other, the drive side catcher 7 is attracted to the driven side catcher 2 by the attraction. Engagement teeth 6a of the driven side catcher 2 are engaged with engagement teeth 10a of the drive side catcher 7 to automatically connect the sliding door to the linear motor in a trailing manner.
Patent JP-H0474860-A (JP)
Title: Ito sputtering target material and its production
Inventor: TOISHI MITSUTERU
IPC: H01B5/14
Filed: 1990-07-12
Abstract: PURPOSE:To easily produce a high density ITO target by limiting the value of specific surface area of In2O3 powder as principal raw material to a value within the range of fine grain at the time of producing an ITO target. CONSTITUTION:At the time of producing an ITO (In2O3.SnO2) sputtering target, powdered In2O3, as principal raw material for ITO, having 10 m<2>/g specific surface area, that is, In2O3 in the state of extremely fine powder having 0.01-0.08 mum average crystallite size is mixed by 85-95 wt.% with powdered SnO2, and the resulting powder mixture is compacted and sintered at 1-3 tons/cm<2> cold compacting pressure and at 1300-1600 deg.C sintering temp., by which a sintered target having 70-95% relative density can be produced at a low cost with high productivity.
Patent JP-S5973938-A (JP)
Title: Preparation of interior panel for vehicle
Inventor: NAGANO KATSUYA
IPC: B27N5/00
Filed: 1982-10-20
Abstract: PURPOSE:To obtain the titled interior panel such as a trim panel with good appearance having soft feeling or gorgeousness, good in adhesiveness and generating no tear or no crack to cloth, by adhering special stitch cloth to a fibrous compression molding body. CONSTITUTION:Stitch cloth 30 prepared by compounding 10-50% of a low m.p. polyester fiber with a m.p. of 110-200 deg.C in a polyester fiber with a m.p. of 260 deg.C is superposed on a fibrous mat shaped layer 28 with bulkiness containing thermosetting synthetic resin. In this state, the laminated structure is clamped under pressure between a bottom force 2 having a protruded part 3 and top force 6 having a recessed part 7 under such a condition that a molding temp. is 120- 220 deg.C, pressure is 10-60kg/cm<2> and a press clamping time is 30sec-2min to obtain an objective interior panel 11 wherein a cloth layer 10 is adhered to a compression molding body 9 comprising a fibrous layer body.
Patent JP-H0631936-A (JP)
Title: Ink-jet recorder
Inventor: TAKAGI HIDEKAZU
IPC: B41J2/205
Filed: 1992-07-13
Abstract: PURPOSE:To conduct excellent recording having no density unevenness by providing a correction means correcting density data by correction data computed from the read data of a specified pattern and specified data related to predetermined density data. CONSTITUTION:Recording paper having a fixed pattern giving a specified signal corresponding to predetermined density to a recording head is positioned on a glass original base 2, and a specified range is read. A read signal is transmitted over an arithmetic circuit 13 before binary-coding through the processing of each circuit 5-10, a section corresponding to the recording head is extracted from the transmitted signal, and arithmetic operation is conducted to the data of each discharge opening. That is, input density Q having largest density difference is used as the arithmetic object density of AHS correction, density difference N in density Q is employed as a correction value N to density Q, each quantity of correction is determined so that straight lines tying a density level after the correction of density Q and a density level before correction to density 0 and FF respectively reaches the density level after correction to another input density in the quantity of correction to another input density, and correction is performed to the signal from the circuit 10 by a circuit 11.
Patent JP-S6245174-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOSHITSUNA HIROSHI
IPC: H01L29/73
Filed: 1985-08-23
Abstract: PURPOSE:To realize the fine chip size of a transistor with a simple manufacturing process by forming an emitter diffused region with the same silicon dioxide film mask as the diffusion mask with which a base region is formed. CONSTITUTION:After an N<+> type buried layer 2 is formed on a P-type semiconductor substrate 1, an N-type epitaxial layer 2 is made to grow and a P-type diffused region 4 is formed to form an island region. The island region is covered with an SiO2 film 5 and a P-type diffused region 6 is formed by using the SiO2 film 5 as a mask. A diffusion window 7 is provided in the SiO2 film 5 and a base region 8 is formed by diffusing P-type dopant. As an SiO2 film 9 is formed at that time, after the SiO2 film 9 is also removed when a diffusion window 10 is formed, an emitter region 11 is formed by diffusing an N<+> type dopant and, at the same time, the diffusion 12 of the electrode forming part of a collector region is made. After that, respective electrodes 13-15 of the emitter, the base and the collector are formed.
Patent JP-S6163487-A (JP)
Title: Optical recording element
Inventor: NISHIMURA YUKIO
IPC: G11B7/24035
Filed: 1984-09-06
Abstract: PURPOSE:To obtain an optical recording element capable of performing highly reliable high density recording, by constituting a B-layer comprising a phenolic compound from a layer comprising a monomolecular film and the built-up film thereof. CONSTITUTION:An optical recording element comprises a laminate wherein an A-layer 2 comprising a leuco dye and a B-layer 4 comprising a phenolic compound are laminated and a light absorbing layer 3 is further provided on the B-layer 4 and the B-layer 4 is formed of a monomolecular film or the built-up film thereof while each of the A-layer 2 and the light absorbing layer 3 is formed of a built-up film and the light absorbing layer 3 is supported by a substrate. Because the B-layer is constituted of the monomolecular film having molecularly high degree of order and orientation or the built-up film thereof, reactive parts can be mutually isolated by the non-reactive parts in the molecule and the closely adhered constitution of the A-layer and the B-layer is enabled. The light absorbing layer is heated by the irradiation of infrared rays and, by the heat conductance thereof, the leuco dye of the A-layer and the phenolic thereof, the leuco dye of the A-layer and the phenolic compound of the B-layer are contacted under heating to allow color forming reaction to advance and developed color dots are formed at predetermined positions to enable the recording of information.
Patent JP-S6429396-A (JP)
Title: Castasterone derivative
Inventor: KAMETANI TETSUJI
IPC: A01N35/06
Filed: 1987-07-27
Abstract: NEW MATERIAL:A compound expressed by formula I (X and Y are H, OH, methyl or hydroxymethyl; X and Y together may form methylene, oxymethylene, etc.; Z is H, OH or lower alkyl; R is H or hydroxyl-protecting group). EXAMPLE:(22R,23R,24R)-2alpha,3alpha,22,23,28-Pentahydroxy-5alpha-ergos tan-6-one (28-hydro xycastasterone). USE:A plant growth promoter. PREPARATION:For example, a steroid derivative expressed by formula II (St is steroid ring; Me is methyl) is reacted with a tetronic acid derivative expressed by formula III (R' is alkyl, etc.) to provide a compound expressed by formula IV (R<1> is hydroxyl-protecting group), which is then catalytically reduced to cleave the lactone ring and afford the aimed compound expressed by formula I.
Patent JP-H0236855-A (JP)
Title: Ultrasonic diagnostic device
Inventor: YAMAZAKI NOBUO
IPC: G01N29/26
Filed: 1988-07-27
Abstract: PURPOSE:To obtain an ultrasonic diagnostic device conducting the same PAN/ ZOOM as in the case using an electronic scanning probe by providing a control means changing the read raster number and the cycle frequency of raster read when the memory contents are read from a memory means storing the B mode image information, maintaining the ratio of the both constant. CONSTITUTION:A mechanical scanning is carried out under the control of a system controller 11, and a switch 14 is changed every frame. At a result, a B mode image is formed within first and second buffer memories 15a, 15b alternately with regularly constant scanning range and cycle frequency. The raster number read alternately from the first and second buffer memories 15a, 15b under the control of the system controller 11 and the cycle frequency of read are changed by the enlargement ratio set by a console, but the ratio of raster number to cycle frequency of the raster read is constant. Hence, the same effect as in the scanning optimization in an electronic scanning can be obtained.
Patent JP-S6341046-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUSE EIGO
IPC: H01L21/331
Filed: 1986-08-06
Abstract: PURPOSE:To shorten a manufacturing process, and to improve efficiency by forming a mask for implanting ions for shaping an impurity layer in an element isolation region and a mask for forming a field oxide film by the same photo- resist film. CONSTITUTION:An oxide film 5, a nitride film 6 and a CVD oxide film 7 are shaped onto an N-type epitaxial layer 2 in succession, and a photo-resist film 8 to which a window for forming an element isolattion region is bored is shaped. The CVD oxide film 7 is removed in size wider than the window for forming the element isolation region through isotropic etching, using the film 8 as a mask, and boron ions are implanted, employing the photo-resist film 8 as a mask. Implanted boron reaches the surface of the epitaxial layer 2 through the nitride film 6. The photo-resist film 8 is gotten rid of, and the nitride film 6 in the upper section of a P-type impurity layer 9a shaped through ion implantation is taken away, using the CVD oxide film 7 as a mask. Field oxide films 10 are formed through thermal oxidation treatment while ion-implanted boron is diffused gradually, and connected to previously buried P-type buried layers 3, thus forming the element isolation region.