baber/WOPTO huggingface dataset:
Patent JP-H0852000-A (JP)
Title: Simultaneous amplification method of nucleic acid
Inventor: JIYON DABURIYU BATSUKASU
IPC: C12Q1/68
Filed: 1995-06-21
Abstract: PURPOSE: To rapidly and simultaneously amplify a plurality of double-stranded nucleic acids in order to detect the nucleic acids by introducing a renaturation step at a specific temperature so as to renature an amplification product in a short time after a denaturation step in the subsequent cycle after an amplification cycle of specified times.  
     CONSTITUTION: A mixture of two or more kinds of target nucleic acids, etc., in which one or more kinds thereof have a small number of copies and the other one or more kinds are at a concentration of ≥1,000 times of the nucleic acids is heated at the first temperature T. of 85-100°C so as to denature the nucleic acids and then cooled to the second temperature T 2  represented by formula I (T m H is the melting temperature of the primer of the target nucleic acids of a large copy number) as a primary amlification cycle of 15 times requiring 20-360 sec each time. Thereby, a chain modified with a primer hybridizing with an opposite chain of the target nucleic acids is primed and a primer elongation product is formed in a PCR reagent at the third temperature T 3  represented by formula II. The steps are then repeated as the secondary amplification cycle of ≥5 times requiring 20-360 sec each time and then cooled to the fourth temperature T 4  represented by formula III and kept for 5-120 sec. As a result, the two or more target nucleic acids are simultaneously amplified. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5380554-A (JP)
Title: Voltage reactive power controller
Inventor: MURAI KATSUJI
IPC: G05F1/70
Filed: 1976-12-24
Abstract: PURPOSE: To provide the economic reactive power controller, by dividing voltage flactuation signals at an electric power system between the one by a sharp load flactuation and the other by a slow load flactuation by the use of a high-pass filter and low-pass filter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0319121-A (JP)
Title: Perpendicular magnetic disk and production thereof
Inventor: WAKAMATSU HIROAKI
IPC: G11B5/851
Filed: 1989-06-16
Abstract: PURPOSE:To obtain the recording resolving power and overwrite characteristics uniform over the entire surface of the magnetic disk by changing the concn. of the Cr content in a perpendicular recording layer consisting of Co-Cr in such a manner that the concn. is gradually higher from the outer peripheral part to the inner peripheral part of a substrate. CONSTITUTION:The diagonally sputtered Co-Cr film having, for example, 26 atomic % concn. of the Cr content and the Co-Cr film having 20 atomic % concn. of the Cr content are superposed on each other and are deposited on the intermediate part 21c between the inner peripheral part 21a and outer peripheral part 21b of the disk substrate 11 by adequately adjusting the spacing between the substrate 11 and respective mask plates 32 at the time of film formation. Namely, the perpendicular recording layer 22 consisting of the Co-Cr, the concn. of the Cr content of which changes so as to be high in the inner peripheral part 21a thereof and to be gradually lower toward the outer peripheral part 21b is formed on a soft magnetic layer as a whole. The recording resolving power in the inner peripheral part 21a of the perpendicular recording layer 22 is enhanced in this way and the good overwrite to allow sufficient writing of information even with an increase in the floating quantity of the head is maintained in the outer peripheral part 21b. The nearly constant recording and reproducing characteristics are maintained from the inner peripheral part 21a to the outer peripheral part 21b.
Patent JP-S5779968-A (JP)
Title: Operator detector
Inventor: KAMIMOTO YOSHIAKI
IPC: G03G21/00
Filed: 1980-11-06
Abstract: PURPOSE:To detect whether the operator is within the operation range of a copying machine or not by providing an ultrasonic wave generator and an ultrasonic wave receiver to the body of the copying machine and forming the body of the copying machine and the detector into one unit. CONSTITUTION:Reference signal generators 3 and 4, a generator 5 generating ultrasonic waves synchronously with the reference signals, a sound receiver 7 receiving the ultrasonic waves reflected by the operator O and converting the same to electric signals, and an FF11 comparing the point of the time delayed by a time from the point of the time when the reference signals are outputted and the point of the time when the electric signals are outputted, and provided. Depending upon whether the electric signals are outputted before the point of the time delayed by a time as a reference or not, the presence or absence of the operator in the operatable range of the copying machine is detected.
Patent JP-S6322531-A (JP)
Title: Chlorination of phenol compound
Inventor: SERUJIYU RATSUTON
IPC: C07C37/62
Filed: 1987-06-22
Abstract: The ortho-substituted phenols, e.g., 2,6-dichlorophenol, are reacted with gaseous chlorine, in the presence of a catalytically effective amount of a strong or Lewis acid, to produce, e.g., a more pure 2,4,6-trichlorophenol in good yield.
Patent JP-H067873-A (JP)
Title: Manufacture of heat exchanger
Inventor: TATSUMI ARITAKA
IPC: B21D26/033
Filed: 1992-06-15
Abstract: PURPOSE:To prevent corrosion on the inner surface of a metallic tube by utilising pressure in company with heating gas instead of steam pressure for expanding the metallic tube. CONSTITUTION:The required number of aluminum fins preliminarily formed with metal inserting holes 3 are laminated having adequate gaps between them. After the required number of metallic tubes 2 are inserted into the fins 1, a channel 5 for heating medium is formed by mutually joining the tubes 2 and both ends of the channel is tightly closed after filling a gas for expanding the tubes in the channel 5. Then, the assembled component is heated up to a prescribed temperature to expand the metallic tubes with the pressure of the filled gas 8. Thus, industrial production handling is facilitated and a heat exchanger is manufactured without generating corrosion on the inner surface of the metallic tubes 2.
Patent JP-H0449233-A (JP)
Title: Preparation for medical care
Inventor: FUKUDA MASAHIRO
IPC: A61P9/00
Filed: 1990-06-15
Abstract: PURPOSE:To provide a preparation containing albumin and 2-(2'- methoxyphenylazo)-1H-imidazole derivative as active ingredients, improved in the water solubility of the derivative due to the physical adsorption thereof to the albumin without a special preliminary treatment and having good stability for a long period. CONSTITUTION:The preparation contains albumin and 2-(2'-methoxyphenylazo)-1 H-imidazole derivative as active ingredients. The content of the albumin is ordinarily selected from a range of 1-30wt.%. The 2-(2'-methoxyphenylazo)-1H- imidazole derivative is a compound of the formula (X is H, halogen) including 2-(2'-methoxyphenylazo)-1H-imidazole and exhibits pharmacological actions such as oxytocic action and arterial hypertension-treating action. The preparation is prepared, e.g. by a method wherein the compound of the formula is added to an albumin aqueous solution in a concentration less than the saturated concentration of the compound.
Patent JP-S5778750-A (JP)
Title: Washing device for panel of cathode ray tube
Inventor: INOUE MASAO
IPC: H01J9/38
Filed: 1980-11-05
Abstract: PURPOSE:To prevent washing solution drops from attaching on the bottom surface of a panel while the advantage of dipping method is utilized by providing a cover above the washing solution tank and blowing air from the peripheral edge of the cover to form an air curtain. CONSTITUTION:A cylindrical pipe 2 with openings on both ends is fixed through near center of a washing solution tank 1 with an upper opening, and a cylindrical hollow 3 is formed. A cover plate 4 which is formed hollow in the inside and on the peripheral edge of which a blowing slit 5 connected to the hollow is formed is provided above the washing tank 1. The upper end of a blowing pipe 6 which passes to the blowing slit 5 through the hollow is fixed on the undersurface center of the cover 4, and air is blown from a blower. Thus the peripheral edge of a panel can be washed and trimmed surely by dipping method and drops of the washing solution can be prevented from attaching on the bottom surface of the panel.
Patent JP-H0379995-A (JP)
Title: Light weight cooling tower with cross-form post
Inventor: CHIYAARUZU JIEI BARUDOO
IPC: F28F25/00
Filed: 1990-06-15
Abstract: PURPOSE: To ease building of a cooling tower, by inserting each beam between parallel flanges of one column, and providing means for connecting the ends of the column thereto. CONSTITUTION: A cooling tower 20 is used to cool water in an air conditioner, and it is provided with a liquid basin 21 on the bottom, eight columns 22, eight horizontal beams 23, a plurality of side panels 24, and a cover 25. Each column 22 has an almost cross section and is formed of a square shape, and it includes a rectangular core section or central box section and four flanges. The core is formed by four vertically and orthogonally related walls 47 to 50, and each flange section is provided by a pair of spaced-apart flanges 51 to 58. The ends of the beam 23 are inserted between two parallel flanges, and every ends of the beam 23 are provided with openings to be arranged with those of flanges of the column 22, and then the beam 23 is fixed with pins or bolts 76 which are inserted into the arranged openings.
Patent JP-H01320033-A (JP)
Title: Hose for vacuum cleaner
Inventor: ENOMOTO MUTSUO
IPC: A47L9/02
Filed: 1988-06-23
Abstract: PURPOSE:To convert a main suction hole body and an auxiliary suction hole body in one action by rotting an auxiliary hose to link a switch valve mechanism, closing the pipe passage at the main suction hole body side while opening the pipe passage at the auxiliary suction hole body side, and making only the pipe passage at the auxiliary suction hole body side in the condition linking to a cleaner main body. CONSTITUTION:When an auxiliary suction hole body is used, an auxiliary hose 30 is rotated 90 deg.. Since the base end 33 and the connection hole 36 of the auxiliary hose 30 enters in a linking 40, a switch valve 51 which has been enforced to close a linking hole 44 is pushed to the end of the connection hole 36, rotated against the enforced power of a spring member 52 to be separated from the linking hole 44, to open the linking hole 44. On the other hand, the switch valve 51 is contacted to the inner surface of the linking 40 to close the pipe passage of the linking 40 and the pipe passage of the main suction hole body side of a main hose. The connection hole 36 is connected to a main body suction hole 41, and the auxiliary hose 30 with the auxiliary suction hole installed and the main body 10 of the vacuum cleaner are linked.
Patent JP-S6065268-A (JP)
Inventor: PAURU FUYUUSUNAA
IPC: F02M61/08
Filed: 1984-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11347565-A (JP)
Title: Sterilizing water generating apparatus
Inventor: TAMURA SABURO
IPC: A61L2/18
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a compact apparatus forming sterilizing water efficiently. SOLUTION: An ozone generator 1 having an inner cylindrical body 5 on a high pressure side and the outer cylindrical body 6 loosely and externally fitted to the inner cylindrical body 5 and being a guide member becoming a low pressure side on its outer surface side and having a discharge space having an annular cross section forming ozone between the inner and outer cylindrical bodies 5 and 6, an air drying casing 67 supplying dehumidified air for forming ozone to the inner cylindrical body 5 of the ozone generator 1 and a mixer 2 forming ozone gas mixed water prepared by mixing and dissolving ozone formed by the ozone generator 1 and water are provided. As the mixer 2, an ejector 90 is used and ozone gas is forcibly supplied to the ejector 90 by an air pump 111.
Patent JP-H024252-A (JP)
Title: Waterless photosensitive planographic plate
Inventor: MAEDA YOSHIHIRO
IPC: G03F7/00
Filed: 1988-06-23
Abstract: PURPOSE:To obtain the title planographic plate having a photosensitive layer and a silicone rubber layer bonded satisfactorily to each other and having also sufficiently high repellency for ink by incorporating a specified high molecular compd. into the photosensitive layer. CONSTITUTION:The title planographic plate is constituted of a base plate, a silicone rubber layer and a photosensitive layer arranged in the described order, and the photosensitive layer contains a photosensitive diazo resin and a high molecular compd. contg. 1-50mol.% constitutional unit expressed by the formula I. In the formula I, R is an H atom or a methyl group; X is an alkylene group; n is zero or 1; Y is an alkyl group or an alkoxy group; m is zero to 5. Preferred content of the photosensitive diazo resin in the photosensitive layer is 1-70wt.%. Thus, a printing plate constituted of a photosensitive layer and a silicone rubber layer bonded satisfactorily to each other, having high repellency of the silicone rubber layer for ink, and having also high adhesion to ink of the photosensitive layer, is obtd.
Patent JP-H0665024-A (JP)
Title: Cosmetics composition
Inventor: DESUMONDO BAANAADO HEIGAN
IPC: A61K8/00
Filed: 1993-06-25
Abstract: PURPOSE: To obtain a cosmetic compsn. contg. a specified 2-substd. monocarboxylic acid such as 2-methylthiooctanoic acid, its salt and a vehicle for cosmetics, effectively improving softness of the skin, having an antimicrobic effect and fit for topical application. CONSTITUTION: This cosmetic compsn. fit for local application to the skin, hair or nails contains 0.1-99.9 wt.% acid represented by formula I or its salt, e.g. 2-thioloctanoic acid and 0.1-99.9 wt.% vehicle for cosmetics. In the formula I, R is 4-28C alkyl or alkenyl, M is H or a water-soluble cation, X is S, S=O, SO2 or SO3 , Y is <=4C alkyl or alkenyl, and when X is S, Y may be H. This compsn. is used in the form of emulsion, lotion, cream, etc. A compd. having SH as-XY in the formula is obtd. by allowing the corresponding 2-bromo substd. acid to react with sodium thiosulfate and hydrolyzing the resultant Bunte salt.
Patent JP-S5489125-A (JP)
Title: Exhaust reflux controller of internal combustion engine
Inventor: OKAMURA KENJI
IPC: F02M25/07
Filed: 1977-12-26
Abstract: PURPOSE: To obtain the exhaust reflux ratio optimum for the operational condition of an engine, by controlling pressure at the downstream of an orifice working on a diaphragm of a negative pressure adjusting valve of an exhaust pressure proportional type exhaust reflux controller by means of a computer.  
     CONSTITUTION: An orifice 25 and an exhaust reflux control valve 24 are mounted to the way of an exhaust reflux passage 23 for connecting an exhaust passage 21 and an intake passage, and the negative pressure working chamber 30 is communicated with an atmosphere chamber 38 of a negative pressure adjusting valve 27 through a negative pressure signal introducing passage 32. The set load of a diaphragm 35 is decided by 1st and 2nd springs 40, 41, but a spring carrier 42 of the 2nd spring 41 is position controlled by a control valve consisting of a 2nd diaphragm 44 and a magnet valve 51. The magnet valve 51 functioning as communication and interruption between an atmosphere introducing passage 49 and an intake passage 50 at the upper stream side of a throttle valve is controlled by means of a micro- computer 52 on the basis of the operational condition of an engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5380081-A (JP)
Title: Nc equipped machine tool
Inventor: OOHASHI AKIMI
IPC: B23Q3/155
Filed: 1976-12-24
Abstract: PURPOSE:To accomplish automatic exchange of tools by means of a tool table indicating the relation between respective pot number and tool number in the tool magazine prepared so that any tool is spotted as commanded from an information input device detecting the spot where the tool is housed.
Patent JP-H05328659-A (JP)
Title: Thrust pad structure of motor for electrical equipment
Inventor: HARA TSUYOSHI
IPC: H02K7/00
Filed: 1992-05-22
Abstract: PURPOSE:To improve durability using a thrust plate made of steel and a thrust ball made of ceramic with a specific durability. CONSTITUTION:In a motor casing la for a wiper motor, an armature core shaft 2 is supported so that it can be rotated freely and a worm 2a is formed at the tip part. A worm wheel 6 is engaged to the worm 2a, thus transferring the driving force of a motor 1 to an output shaft 5. Also, a thrust ball 4 is inserted between the base edge part of the armature core shaft 2 and a thrust plate 3 which is provided at the side of a casing 1a to receive an additional load in thrust direction. Then, the thrust plate should be made of steel and the thrust ball 4 should be made of ceramic with a load of 23.2kgf.cm resulting in a durability time exceeding 800 hours.
Patent JP-H0733440-A (JP)
Title: Production of porcelain composition
Inventor: SHIRAKATA MASAHITO
IPC: C01G33/00
Filed: 1993-06-28
Abstract: PURPOSE:To ensure stable temp. characteristics and to increase dielectric constant, insulation resistance and breakdown voltage by using magnesium niobate and/or nickel niobate. CONSTITUTION:Starting material is prepd. by mixing PbO with Nb2O5, MgO, NiO, TiO2 and magnesium niobate and/or nickel niobate in a prescribed blending ratio. This starting material is wet-mixed, separated by filtration, dried, prefired at 750-850 deg.C, wet-pulverized, separated by filtration and dried to obtain a porcelain compsn. having <=1mum particle diameter. A binder is added to the compsn. and they are compacted to produce the objective porcelain compsn. represented by Pb(Mg1/3Nb2/3)O3-Pb(Ni1/3Nb2/3)O3-PbTiO3.
Patent JP-H1131910-A (JP)
Title: Antenna system for satellite digital audio radio service system
Inventor: CHEN CHUN-HONG HARRY
IPC: H04B7/185
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To optimize the performance of an antenna system to the working environment of a digital audio radio service by providing an antenna including an SWDRA (waveguide direct radiation array with slot) and a mobile user receiving antenna including a QHA (quadrifiller helical antenna). SOLUTION: An antenna system 100 of a DARS (satellite digital audio radio service) system consists of a space division 105 including the east and west satellites 125 and 120, a ground division 110 and a user division 115. A DARS radio mobile antenna consists of the QHA of four printed circuits of the same winding which are equidistantly provided on the surface of a cylinder. The electric power is supplied to four spirals by a microstrip balun. so that the phases of these spirals are advanced by 90 degrees with the same amplitude secured. A broadcast antenna attached to a spaceship includes an SWDRA and a parallel plate polarizer which generates a circular polarized wave that is necessary for the system 100.
Patent JP-H09321911-A (JP)
Title: Abnormality monitoring system containing calling function
Inventor: URANAKA YOSHIKI
IPC: H04M1/2745
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To quickly go straight to a desired place by recording automatically an aural message to a telephone set and calling automatically a pocket pager when an abnormality occurs. SOLUTION: A monitoring device EQ1 of a 1st substation is connected to a display device PC. and an information transmitter device 2. The device 2 is connected to an automatic answering telephone set 4. An 'automatic answering/recording' button, an 'automatic answering recording/tone' button and then a 'transfer' button are depressed. Thus, the telephone set 4 is set in an automatic answering transfer mode and a pocket pager is automatically called out when an automatic answering message is recorded. When more necessary messages are transmitted, these messages are automatically recorded as the automatic answering recording messages. Then the telephone set 4 is called out, the reception of fixed answer messages and P-sounds are confirmed, and the necessary messages are transmitted.
Patent JP-S6135030-A (JP)
Title: Fault discriminating method of control circuit
Inventor: NAKAMURA TSUTOMU
IPC: H04W88/02
Filed: 1984-07-26
Abstract: PURPOSE:To discriminate the presence or absence of a fault by providing a switching circuit between a transmission section and a reception section of a control signal and controlling a switch circuit with a driving signal outputted through the reception of a test signal externally and a driving signal outputted when no test signal is used. CONSTITUTION:The switching circuit 3 is provided between a transmission section 1 of the control signal and a reception section 2 of the control signal and a control section 6 controlling the transmission section 1 and the reception section 2 transmits driving signals 9A-9C. A test mode signal is applied from an input terminal 7 at test, the signal 9A connects the transmission section 1 and the reception section 2 and transmission/reception of various control signals is executed and the presence or absence of a fault is self-diagnosed. The transmission section 1 and the reception section 2 are isolated by the signal 19B at normal talking other than the test and the signal is transmitted/received via an outer terminal 4 and an input terminal 5. The signal C connects the transmission section 1 and the reception section 2 by using the signal C at the standby state other than the test and the presence or absence of fault is discriminated similarly as at test.
Patent JP-H05318251-A (JP)
Title: Rotation locking device of rotary table for working
Inventor: NOGUCHI MASAHIDE
IPC: B23Q1/00
Filed: 1992-05-25
Abstract: PURPOSE:To lock a rotary table accurately using a simple structure by furnishing a sack-form diaphragm which restrains the rotation of the rotary table while it is brought into tight contact with one surface thereof when inflated with air. CONSTITUTION:When air is sent into a diaphragm 21 to inflate it, the diaphragm 21 is tightly adhered to one surface of a rotary table 1 to lock it from rotating. As a result, the pressing force acts uniformly over the whole contacting surface owing to the uniformity of the air with no risk of generating dislocation, and positioning locking with good accuracy is achieved. This can be obtained only supply of the air, so that the structure remains simple and the running cost can be suppressed.
Patent JP-H11348420-A (JP)
Title: Information recording medium
Inventor: SAITO NAOKI
IPC: G11B7/24085
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium having so high resistance to light that the medium is capable of reproducing recording by laser beam, the medium is provided with excellent recording characteristics and the medium is capable of maintaining the recording characteristics sufficiently for a long period of time. SOLUTION: An information recording medium is provided with a recording layer, containing a coloring matter compound shown by a formula, on a transparent disc type substrate, having the thickness of 0.6±0.1 mm and on which a pre-group whose track pitch is 0.6-0.9 μm is formed. (In the formula, A, B, C, D are such a substituent respectively that the total sum of σp values of Hammett of A and B as well as the total sum of Hammett σp constants of C and D become higher than 0.6, A and B or C and D can form a ring by connecting them through a non-conjugated chain, R<1> shows the substituent on methine carbon, (n) shows the integer of 0-5, a plurality of R<1> can be same or different when (n) is an integer higher than 2, X<k+> shows-onium ion and (k) shows the integer from 1 to 10).