baber/WOPTO huggingface dataset:
Patent JP-S63192874-A (JP)
Title: Production of metal coated film
Inventor: KIDA KATSUTSUGU
IPC: C23C18/14
Filed: 1987-02-06
Abstract: PURPOSE:To surely form a lustrous metal coated film having adhesion on the surface of an object at a low cost by applying an emulsion consisting of a metallic salt of polycarboxylic acid, a thickener and water to the surface of the object and by irradiating UV on the applied emulsion. CONSTITUTION:A emulsion consisting of one or more kinds of metallic salts of polycarboxylic acid such as Au, Ag and Cu salts, the thickener and the proper amt. of water is applied to the surface of the object such as plastics or ceramics. Alginic acid, pectic acid or the like is suitable for use as the polycarboxylic acid, ammonium carboxylate, PVA or the like is suitable for use as the thickener and the proper amt. of water is >=about 0.5ml per 1g metallic salts. A sensitizer or a quenching agent may be added to the emulsion as required. UV irradiates then the applied emulsion to form the film of the metals in the metallic salts on the surface of the object.
Patent JP-S60172807-A (JP)
Title: Frequency divider circuit
Inventor: TAJIMA ATSUSHI
IPC: H03K23/64
Filed: 1984-02-13
Abstract: PURPOSE:To obtain an optional non-integer frequency dividing ratio with simple circuit constitution by utilizing a 1/n frequency divider or an n-multiple multiplier so as to attain the frequency division of n/(n<2>+ or -1). CONSTITUTION:An external input signal (frequency fa) and an output (frequency fb) of a 1/n frequency divider 11 are inputted to an analog multiplier 8 and an output signal of frequencies fa+fb and fa-fb is obtained from the multiplier 8. A BPF9 passes through a frequency, e.g., fa-fb. The 1/n frequency divider 10 inputs the frequency fa-fb and outputs its 1/n frequency division output to a terminal 7, said signal is frequency-divided by 1/n by the frequency divider 11 and its output frequency (fa-fb)/n<2> is fed back to the multiplier 8. The frequency of the signal is equal to said frequency fb inputted to the multiplier 8. Thus, an n/(n<2>+1) frequency divider circuit is constituted as a whole. In taking the passing frequency of the BPF9 as the fa+fb, the n/(n<2>-1) frequency divider circuit is obtained. An n-multiplier is used in place of the 1/n frequency divider.
Patent JP-H09221485-A (JP)
Title: Production of optically active oxepine derivative
Inventor: ATAKA KIKUO
IPC: A61K31/47
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing an optically active oxepine derivative useful as an antiallergic medicine. SOLUTION: This method for producing an optically active oxepine derivative is to react an optically active sulfonic acid with the racemate of an oxepine derivative expressed by the formula [R<1> to R<4> are same or different and are each a halogen, or hydrogen atom, but are not simultaneously hydrogen atom; X is oxygen or sulfur atom; (n) is an integer of 1-6] by heating in an organic solvent.
Patent JP-H10221463-A (JP)
Title: Searching device
Inventor: TOMITA HIROSHI
IPC: G01V3/12
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To make an unseeable state recognizable in the form of a picture by moving an electromagnetic wave sensor in a two-dimensional plane and displaying the received information and positional information of the sensor as input information after converting the information into two-dimensional picture information at every searching depth. SOLUTION: The information collected by means of the receiving section of an electromagnetic wave sensor 1, the information from an encoder 11 which detects the positional information of the sensor 1 in the X-direction, and the output of a pulse counter 12 which detects the driving pulse of a pulse motor for obtaining the positional information of the sensor 1 in the Y-direction are inputted to a data fetching section 3 through the A/D converter of a processor 2 and stored in a memory 4 as the data corresponding to the X-Y position of the sensor 1. When a prescribed area is scanned with the sensor 1, a data correcting section 5 corrects all data stored in the memory 4. The corrected data are displayed on a displaying section 9 as a two-dimensional picture at each depth after an ABI processing section 7 performs multilevel processing for processing the data and a display data processing 8 processes the processed data for display.
Patent JP-S59150443-A (JP)
Title: Semiconductor carrier life time measuring apparatus
Inventor: KUSAMA TAKEO
IPC: G01N21/00
Filed: 1983-02-16
Abstract: PURPOSE:To measure a life time of new semiconductor material and a life time thereof when depth of material is changed by using an ultrashort wavelength light and short arc light source as a carrier generating light source and by selecting wavelength of light. CONSTITUTION:A carrier generating light source 2A is driven by a power supply 9 for light source having a generator 8 for repeatedly generating light source and generates a high energy light having a comparatively wide band by the short arc with a high input using a flash light which repeatedly generates the ultra short wavelength light in the order of n-sec. The light source is capable of changing wavelength by changing a kind of sealed gas. A semiconductor material 1 is irradiated with a microwave generated by a microwave generator 4 including an oscillator 3. The microwave reflected from the semiconductor material 1 generating a photo carrier is detected by a detector 5 and is then amplified by an amplifier 6. A carrier life time can be measured from transition of such microwave signal.
Patent JP-H06243554-A (JP)
Title: Tape loading device
Inventor: TANAKA TOSHIAKI
IPC: G11B15/60
Filed: 1993-02-15
Abstract: PURPOSE:To make a device compact and thin while a rigid assembling performance is secured. CONSTITUTION:The guide post 20d which is formed as tubular, is force-fitted into a hole 20c of a guide base 20a and erected. Thus, in the force-fitted state of the guide post 20d, the pipe thickness of the guide post 20d is deformed, thereby the fixing force is absorbed.
Patent JP-S62183757-A (JP)
Inventor: YOSHIKAWA ETSUO
IPC: A61F2/06
Filed: 1986-02-06
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-S61198509-A (JP)
Title: High frequency attenuation cable and harness
Inventor: RICHIYAADO ROIDO
IPC: H01B11/14
Filed: 1986-02-06
Abstract: A high frequency attenuation cable comprises a core comprising at least one conductor, each conductor being surrounded by a high frequency absorption medium and at least one layer of high dielectric constant material having a dielectric constant ( epsilon ) greater than about 4 when measured at 10 MHz and a volume resistivity of at least about 10<1><3> ohm-cm. The high dielectric constant material may be positioned between the conductor and the high frequency absorption medium, outside of the high frequency absorption medium or both. The high dielectric constant material is preferably polyvinylidene fluoride. There is also disclosed a high frequency attenuation harness which includes a plurality of such high frequency attenuation cables.
Patent JP-S627850-A (JP)
Title: Article coated with cured silicone resin film
Inventor: NAGATA KAZUHIKO
IPC: C23C14/12
Filed: 1986-02-10
Abstract: PURPOSE:To provide an article which does not spoil the appearance of a base material, has the good adhesiveness of a cured silicone resin film to the base material and is free from appearance defects such as scratching flaws by forming the extremely thin cured silicone resin film on the titled article. CONSTITUTION:A silicon resin and various metals which are the catalysts for curing said resin are simultaneously evaporated from >=2 evaporating sources in a vessel in which about 1X10<-4>mmHg degree of vacuum is maintained. The cured silicone resin film is formed to about 10-5000Angstrom  on the surface of the base material. The spoiling of the appearance, color tone and transparency of the base material are not spoiled according to the above-mentioned method. The adhesiveness of the cured silicone resin film to the base material is good and the film is not easily stripped even if the surface thereof is rubbed with the finger bodies. The appearance defects such as chalk marks and smear are not produced even if the surface is scratched by the nails, etc. Al, In, Cr, Ni, etc. are also usable in addition to specific metals including tin, zinc, copper, platinum and Pd for the kind of the curing catalyst.
Patent JP-H09200658-A (JP)
Title: Removal device for display device and removal method for display device
Inventor: HAYAFUSA NAGATAKA
IPC: H05B6/10
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To surely and simply remove the display device by providing an induction heat means to heat up a mount frame contactless and expanding the frame and a display device moving means removing the display device removing the display device from the mount frame expanded and separated from the display device. SOLUTION: An inductive heating power supply section 120 supplies high frequency power to an inductor 101 via a cable 161 and a power supply terminal 151. The inductor 101 receiving the power heats up uniformly the entire surrounding of the mount frame 230. A display device moving means 500 has a pusher plate 512 and a cylinder 511 and the plate 512 is formed to be a curved face to receive a panel face of a cathode ray tube 200 and the cylinder 511 is fixed to a fixing section 376. The cylinder 511 is a hydraulic or pneumatic cylinder and when the cylinder 511 is operated, the plate 512 is moved upward. The tube 200 is lifted up from a coupled body between the frame 230 and the cabinet T02. Thus, the display device is simply removed from the mount frame used to mount the display device to the device main body.
Patent JP-S54119493-A (JP)
Title: Purification of cephalosporins
Inventor: YAMADA HIROTADA
IPC: C07D501/12
Filed: 1978-03-06
Abstract: PURPOSE: To obtain crystals of a specific cephalosporin derivative which is unstable and difficult to be purified, in a purity high enough to be administered as an antibiotic agent, by crystallizing the derivative as a solvant, from a solvent consisting of an amide-type solvent and an alcoholic solvent.  
     CONSTITUTION: High purity crystals of a solvate of a cephalosporin derivative of formula (A is pyridine ring; R is OH-substituted phenyl; Het is tetrazole substituted by 1-4C alkyl) are prepared by (1) dissolving the derivative in an amide-type solvent (pref. DMF, DMAC, etc.), (2) adding alcoholic solvent (pref. methanol, ethanol, etc.) dropwise to the solution, and (3) stirring or settling the mixture. The crystal thus obtained is a solvate of the cephalosporin derivative of formula with the amide-type solvent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11221650-A (JP)
Title: Lost foam pattern for elliptic tube and elliptic tube using this pattern
Inventor: KOJIMA NORIATSU
IPC: B22C7/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To increase a joining area for forming a lost foam pattern for an elliptic tube and to strengthen the side wall portion of the elliptic tube. SOLUTION: Relating to a foaming synthetic resin-made lost foam pattern of the elliptic tube provided with almost elliptic cross section having one pair of semicircle parts 12 faced to the upper and the lower parts with the same curvature radius and continuing on the side walls 13a, 13b, the lost foam pattern is composed of one pair of half-splitting bodies 11A faced to the upper and the lower parts with parallel to the tune axis. The half splitting bodies 11A having semicircle parts 12 extended in the tube axial direction and one pair of joining surfaces 15 formed a wider thickness than the thickness of the semicircle part 12 and extended in the tube axial direction are formed.  One pair of joining surfaces 15 of the one side of half-splitting body 11A and one pair of joining surfaces 15 of the other side of half-splitting body 11A are faced and mutually joined to form these half-splitting bodies into the almost elliptic cross sectional tube.
Patent JP-S53111673-A (JP)
Title: Apparatus for controlling operation of compactor used in refuse treating system equipped in building
Inventor: HOSHINO YOSHIYASU
IPC: E04F17/10
Filed: 1977-03-09
Abstract: PURPOSE: To provide an apparatus capable of actuating compactor in automatic and reliable manner only when it is needed, in such a manner that the compactor is actuated when at least one dust pot is opened, whereas its operation is stopped when all of the dust pots are closed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63239453-A (JP)
Title: Artwork and formation thereof
Inventor: UIRUFURETSUDO SHII KITSUTORAA
IPC: G03F1/00
Filed: 1988-02-04
Abstract: A graphic artwork includes a thin film coating layer thereon which includes a copper oxide which is substantially opaque to ultraviolet light and partially transmissive to visible light and suitable for printing circuiting on a printed circuit board or for other graphic artwork. In the case where the thin film pound includes unoxidized copper, etching thereof to achieve a predetermined pattern on the graphic artwork is facilitated by using a mixture of ammonium chloride and hydrogen peroxide.
Patent JP-H04267895-A (JP)
Title: Simple method for detecting dna product amplified by polymerase chain reaction(pcr)
Inventor: SAWAI KIICHI
IPC: C12N15/10
Filed: 1991-02-20
Abstract: PURPOSE:To enable high-sensitivity detection of a DNA product for the clinical examination capable of extremely easily treating a number of specimens in a short time by amplifying a DNA product by polymerase chain reaction(PCR) and reacting the amplified product with a fluorescent substance having affinity to DNA. CONSTITUTION:The objective DNA to be detected (e.g. human hepatitis C virus DNA) is amplified by a polymerase chain reaction(PCR) comprising the repeated DNA synthesis reaction with a DNA polymerase using two kinds of primers holding the DNA region therebetween. The amplified objective DNA product is added and reacted to a solution produced by dissolving a fluorescent substance having affinity to DNA (e.g. mithramycin) in 300mM aqueous solution of magnesium chloride. The intensity of the fluorescence is measured at an excitation wavelength of 440nm and a detection wavelength of 540nm to easily detect the objective DNA product in high sensitivity.
Patent JP-S59151934-A (JP)
Inventor: OOYAMA KAZUHIRO
IPC: A61B3/02
Filed: 1983-02-18
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-H07236176-A (JP)
Title: Data communication equipment
Inventor: NOMURA NAOMASA
IPC: H04W92/08
Filed: 1994-02-24
Abstract: PURPOSE:To attain data communication through a radio communication route between PHP slave sets by setting up the same communication sequence as that for a base station at the time of calling for the execution of data communication. CONSTITUTION:An originating side personal computer 101 is driven similarly to the control of an asynchronous MODEM to be used for normal system constitution. Thereby a PC/PHP card 102 controls a PHP slave set 103 connected through a cable 104 to establish a communication state with a called party and executes connection operation, data communication operation, disconnection operation, etc., with a terminating side MODEM function through the slave sets 103. Originating side operation for transceiver operation for executing data communication between the slave sets 103 through the communication line is the same as operation for the base station. At the time of terminating a call, data communication operation matched with information corresponding to the same communication sequence as that for the base station is executed.
Patent JP-H10225832-A (JP)
Title: Member supply facility
Inventor: SHIONO MINEO
IPC: B23P21/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To execute supply and assembling of members in a short time and safely for improving productivity, improve work environments, and realize space-saving and low-cost facilities. SOLUTION: In a lumber supply facility 10 to supply a lumber 7 from a stock device 11 to an assembling stage 12 by use of a supply and transfer device 13, the supply and transfer device 13 is provided with a chuck device 17 capable of holding the lumber 7, the chuck device 17 is movable in a parallel installation direction of the stock device 11 and the assembling stage 12 in a horizontal plane, and in a perpendicular direction to it, it is movable in a vertical direction, a work space for a worker 14 is secured on the assembling stage 12, and the supply and transfer device 13 is set in such a way that a lumber supply and transfer range on the assembling stage 12 is parted from the work space for the worker 14.
Patent JP-S62185479-A (JP)
Title: Still picture recording and reproducing device
Inventor: HIROSE KOICHI
IPC: H04N5/91
Filed: 1986-02-12
Abstract: PURPOSE:To prevent the generation of a skew without producing the discontinuity in the phase of a reproducing picture by selecting either one of specified field signals of the two field signals of an odd number and an even number, and recording only the selected signal on the respective concentric tracks. CONSTITUTION:A control signal is generated so as to supply the video signal, for instance, the odd number field to a magnetic head 11 at the interval of every other field. Thereby, the signal of the odd number field is recorded on the magnetic sheet 12 conventrically at the interval of every other field. Since the magnetic sheet 12 rotates once in the one field period, a recording completion position goes to a central position (position at 1/2H) of one horizontal synchronizing period and only the odd number field is selectively recorded, thereby the horizontal synchronizing signal is recorded so as to be arranged radially of the magnetic sheet 12. A vertical synchronizing signal is similarly arranged to the horizontal synchronizing signal. Accordingly, on the way of reproducing the recording track Tr1, even if the track Tr1 is transferred to the recording track Tr2, the continuity of the horizontal synchronizing signal can be maintained, and the skew is not generated in the reproducing picture.
Patent JP-H03233137-A (JP)
Title: Radial turbine supercharger
Inventor: KIMURA MASANORI
IPC: F02B39/00
Filed: 1990-02-06
Abstract: PURPOSE:To reduce the weight of a radial turbine supercharger, and also clecrease the mounting and release space by forming gas inlet casing in a central shape, branching a passage for supplying gas into right and left passages, and inclining respective nozzle wing leading edge parts of a nozzle in relation to the extending direction of the wings, respectively. CONSTITUTION:Gas flow is branched into a right passage 24 and a left passage 25 at an inlet casing 22, and flows in a nozzle 26 so as to drive a radial turbine 21. In this case, the front end parts 28 of nozzle wings 27 are extended respectively as shown in the figure, since inlet angle theta1 (angle in relation to a tangent) is set 90 deg., when the gas flows in the nozzle 26 via the right and left passages 24,25, the flow directions of the both gases are changed by 90 deg.. Gas flow characteristics between the right and left passages 24,25 are equalized, and loss of energy is decreased so as to obtain improvement of performance of the radial turbine 21. Since area of the gas passage of the casing 22 can be reduced the weight of a supercharger can be reduced, and outer size of the casing 22 can be decreased.
Patent JP-H02208307-A (JP)
Title: Production of vinyl chloride copolymer
Inventor: MURASE YASUO
IPC: C08F214/06
Filed: 1989-02-07
Abstract: PURPOSE:To produce the title copolymer of stable quality in high productivity and yields by continuously feeding a water-soluble transition metal salt to the reaction system for a given period of time in the emulsion polymerization or the fine suspension polymerization of a mixture of a vinyl chloride monomer with a monomer copolymerizable therewith. CONSTITUTION:The emulsion polymerization or fine suspension polymerization of a mixture of a vinyl chloride monomer with a monomer copolymerizable therewith (vinyl acetate being particularly desirable in respect of the compatibility with the vinyl chloride monomer and the compatibility of the formed copolymer with a plasticizer, etc.) is performed in such a way that a water-soluble transition metal salt (e.g. cupric chloride, ferric sulfate or nickel sulfate) is continuously fed to the reaction system for a given period of time during the polymerization. A vinyl chloride copolymer of stable quality can be easily produced in high productivity and high yields.
Patent JP-S62185852-A (JP)
Title: Heating wire for electric heater and its production
Inventor: FUJITA TAKASHI
IPC: C22C19/05
Filed: 1986-02-12
Abstract: PURPOSE:To obtain a heating wire for electric heater having high energy density, capable of minimizing a heater, and excellent in resistance to oxidation and corrosion, by providing a Cr-Ni alloy consisting of a prescribed weight percentage range of Cr and the balance essentially Ni. CONSTITUTION:The heating wire for electric heater of this invention is composed of the Cr-Ni alloy consisting of, by weight, >20-50% Cr and the balance essentially Ni. In order to manufacture said heating wire, the above alloy is subjected to casting, hot working, wire drawing working, and then heat treatment at 1,150-1,250 deg.C in vacuum. Then the heat-treated alloy wire is subjected, in particular, to rapid cooling by means of inert gas such as Ar, He, etc., in place of conventional cooling by N2 gas. In this way, the draft in a latter wire drawing stage can be increased to a great extent and the reduction in the number of stages is made possible and, moreover, the generation of defective material surface is inhibited, so that product yield can be improved.
Patent JP-H03232903-A (JP)
Title: Manufacture of high carbon sintered parts
Inventor: TANAKA KEIZO
IPC: B22F3/10
Filed: 1990-02-06
Abstract: PURPOSE:To manufacture sintered machine parts having wear resistance and strength with excellent productivity by sintering under decarbonizing atmosphere after compacting high carbon-containing iron powder as raw material into the desired machine parts, decarbonizing the surface of the compact, softening and executing carburizing treatment to the surface after machining. CONSTITUTION:For example, a gear is compacted by using the powder of Fe or Fe alloy containing >0.5 wt.% C as the raw material and sintered under decarbonizing atmosphere of RX gas, etc., to manufactur the sintered body, whose surface is decarbonized and softened and the body itself has high carbon and toughness. After shaping the surface layer part of gear softened with decarbonizing with machining of grinder, etc., this is heated under carbonizing atmosphere and the carburizing treatment is executed to the softened surface layer part of the finish-worked gear, and by executing quenching and tempering, the gear having tooth part of high hardness and excellent wear resistance, is manufactured.
Patent JP-H10204869-A (JP)
Title: Ground improvement method and ground improvement device used therefor
Inventor: INOMATA YASUHIRO
IPC: E02D3/12
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To continuously perform lateral excavation of a ground and backfilling of the lateral excavated sand and soil by carrying out excavated soil and sand from a rearward excavation hole while the ground is laterally excavated, and performing backfilling after the excavated soil and sand is mixed with a ground improvement chemical. SOLUTION: After one stroke drive of a lateral drive cylinder while lateral excavation by an excavation screw rod 42, transportation for the mixing box 37 of the lateral excavated soil and sand, mixing and stirring of the excavated soil and sand and cement milk by the screw rod 42a and downward backfilling are continued, a self running carriage is advanced in the same direction as lateral excavation only up to the equivalent distance of one stroke length of the cylinder while the cylinder is extended and driven. The lateral excavation of both screw rods 42, 42a by reduction drive of a lateral drive cylinder is restarted as the above. The lateral excavation of a one-stroke part is intermittently repeated to continue ground improvement in a wide range.