baber/WOPTO huggingface dataset:
Patent JP-S61244896-A (JP)
Title: Cavitation avoiding device for centrifugal pump
Inventor: SUEISHI NORIO
IPC: F04D15/00
Filed: 1985-04-19
Abstract: PURPOSE:To avoid cavitation effectively, by controlling the operation of a centrifugal pump through measuring the vibration level of a pump casing, and detecting the initial generation of cavitation according to said measured vibration level. CONSTITUTION:Electric current output from a vibration accelerometer 12 is increased when cavitation is generated initially, and this electric current is given to a comparison circuit 16 after the noize of this electric current is eliminated in a filter circuit 14. In said circuit 16, the electric current is compared with the logarithmic vibration level at the initial generation of cavitation, and a signal for avoidance of cavitation is sent from the comparison circuit 16 to a pump control circuit 17, if said compared result is over the standard value. In this way, cavitation of the pump can be avoided automatically.
Patent JP-H08288122-A (JP)
Title: Improvement of mri magnet
Inventor: RATSUSERU PIITAA GOAA
IPC: A61B5/055
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent an examinee from bearing a fear in a closed space, by providing a MRI with an annular wiring forming a cylindrical space therein, and by shaping the ends of the closed space like a funnel form by chamfering the wiring near the ends of the closed space. SOLUTION: This magnet is provided with an electric magnet wiring formed by coils 1 to 6 which are connected in series and through which a magnetizing current is passed. The coils 1 to 6 are symmetrically arranged about a vertical axis 7 at the center and about a longitudinal axis 8 common to the coils 1 to 6. The length of the longitudinal axis of a magnet needs to be made relatively long such end coils 3, 6, are shaped like a chamfer 23. The container 1, 3, shields 16, 17 and an outer wall 15 of a vacuum chamber abutting on the chamfer 23 are chamfered at parts 24, 25, 26, 27 in response to the chamfer 23 to widen the ends of the closed space in a funnel form.
Patent JP-S59209110-A (JP)
Inventor: TANICHI HIDENORI
IPC: C04B32/02
Filed: 1983-05-13
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-S60227495-A (JP)
Inventor: OKADA YOSHITSUGU
IPC: H05K3/46
Filed: 1984-04-26
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-S62270563-A (JP)
Title: Pyrimidine derivative
Inventor: TAKATANI TAKAO
IPC: A61P9/04
Filed: 1987-04-06
Abstract: NEW MATERIAL:A compound shown by formula I {Z is group shown by formula VI [R<1> and R<2> are H, alkenyl, ar(lower)alkyl, etc.], group shown by formula V (R<5> is lower alkyl) or group shown by formula VI; R<3> is H, (lower alkyl- or lower alkoxy-substituted)aryl, etc.; R<4> is H, lower alkyl or (lower alkoxy- substituted)alkyl, etc.], etc.; Y is =O, =S, =N-R<6> [R<6> is lower alkyl, cyclo(lower)alkyl, etc.], etc.; with the proviso that R<4> is lower alkyl, etc., when R<3> is H} and a salt thereof. EXAMPLE:3, 4-Dihydro-6-( 3,4-dimethoxyphenyl )-1, 3-dimethyl-4-(2,4,6-trimethoxy phenylimino)-2(1H)-pyrimidinone. USE:A drug useful as cardiac, hypotensor, cerebrovascular vasodilator and inhibitor of blood platelet aggregation. PREPARATION:A compound shown by formula II is reacted with a compound shown by formula III in an organic solvent preferably in the presence of an acid under a dehydrating condition to give a compound shown by formula I wherein Z is group shown by formula IV and Y is O.
Patent JP-H09250694-A (JP)
Title: Reinforced plastic container and its manufacture
Inventor: TAIRA TADAAKI
IPC: F17C1/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a plastic container in which round form of child containers are jointed to form a base container, a reinforced fiber is wound thereover, and a specific strength is obtained by the reinforced fiber, and to provide its manufacturing method. SOLUTION: In this reinforced plastic container, a glass fiber impregnating a resin for adhesion, or a reinforced fiber of a carbon fiber, is wound on the outer surface of an about cylindrical base container made of a plastic material, so as to form a reinforced layer 8. And the base container 2 is formed by jointing plural plastic child containers 3 and 4 whose inner spaces are independent each other, through inclusions 5 and 6, while the inclusions 5 and 6 have the external forms to occupy the envelops of the base container 2 to the child containers 3 and 4, and the space formed between the child containers 3 and 4.
Patent JP-H01255874-A (JP)
Title: Toner supplying device
Inventor: YAMASHITA KEITARO
IPC: G03G15/08
Filed: 1988-04-06
Abstract: PURPOSE:To prevent the color mixture of a toner by providing a projecting part on the outer peripheral surface of the end part of the inner part side of a hollow container, forming the external dimension of a cross section contour against an axis so as to interfere mutually at every color of the toner and providing a groove on the front of the container for containing this toner cartridge. CONSTITUTION:Projecting parts 98A-98C are provided on toner cartridges 9A-9C corresponding to the respective colors, and an external dimension of a part of the cross section contour against the axis of the respective toner cartridges 9A-9C is formed so as to interfere mutually with others. On the other hand, on containers 10A-10C for containing the respective toner cartridges 9A-9C, grooves 106A-106C for allowing the projecting parts 98A-98C to a specific color to pass through are provided. Accordingly, the toner cartridge 9A can be inserted into only the container 10A, and in the same way, the toner cartridges 9B, 9C can be inserted into only the containers 10B, 10C, respectively. In such a way, such an accident as the toner cartridge which has contained a color toner of a specific color is inserted into a toner supplying device of other color can be prevented.
Patent JP-H10260288-A (JP)
Title: Method for analyzing reactor core and medium recording program for analyzing reactor core
Inventor: TATSUMI MASAHIRO
IPC: G21C17/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain highly accurate calculation results while shortening the calculation time by generating a calculation code being handled in analytical calculations and a physical quantity data as objects and performing the analytical calculations based on an object oriented programming. SOLUTION: A calculation control object 21 (21A, 21B) of a computer A, B delivers a message for actuating a calculation actuating method to a holding object 19 (19A, 19B). The holding object 19 delivers a message for actuating a calculation method to calculation objects 15, 16 (15A, 15B and 16A, 16B). The calculation objects 15, 16 perform analytical calculations while exchanging a required neutron flow object 17 (17A, 17B). When the computer A, B performs calculations a predetermined number of times according to the calculation method of each calculation object 15, 16, a neutron flow object 17 reflecting the results is reflected on the neutron flow object of the computer through a transmission/receiving object 23 (23A, 23B).
Patent JP-S59210815-A (JP)
Inventor: IKUMOTO MINORU
IPC: A01C11/02
Filed: 1983-05-14
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-S62243490-A (JP)
Inventor: ROBIN AREKUSANDAA KOORII
IPC: H04N5/91
Filed: 1987-04-08
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-S61242879-A (JP)
Title: Thermal recording type releasable paper
Inventor: YUYAMA YUKIHIRO
IPC: B41M5/28
Filed: 1985-04-20
Abstract: PURPOSE:To provide a thermal recording type releasable paper having excellent plasticizer resistance, heat matching property and color forming property, by providing a plurality of protective layer, in a thermal recording type releasable paper wherein a thermal color forming layer comprising a leucodye and a color developer as main constituents and a protective layer comprising a water-soluble high molecular weight compound, a water-resisting agent and a filler are provided on one side of a base in this order, and an adhesive layer and a releasable base paper are laminated on the other side in this order. CONSTITUTION:The number of the protective layers is not limited to 2, and may be 3. Each of the protective layers is provided in an amount of 0.5-3.5g/m<2>, and the thickness thereof is about 1-10 mum. The water-soluble high molecular weight compound used in the protective layers 3, 4 is polyvinyl alcohol, a styrene-maleic acid copolymer or the like, which is used with a water-resisting agent capable of making the high molecular weight compound water- resistance and a filler. The adhesive layer 6 and the releasable base paper 7 are laminated on the back side of the base 1. To further enhance plasticizer resistance, a backcoat layer 5 is provided, as required, between the base 1. To further enhance plasticizer resistance, a backcoat layer 5 is provided, as required, between the base 1 and the adhesive layer 6. The thermal color forming layer 2 comprises a leuco dye and a color developer as main constituents.
Patent JP-H01258388-A (JP)
Title: Inverter power source for magnetron
Inventor: KUROKUZUHARA MAMORU
IPC: H05B6/66
Filed: 1988-04-08
Abstract: PURPOSE:To reduce the inductance component of a filament current feeder and to make it possible to convert the length of the part as desired by forming the feeder from a transformer to the filament of a magnetron with a parallel bundle wire or a stranded wire. CONSTITUTION:An inverter power source is composed of a diode bridge 1 for rectifying, a switching element 2, a control circuit 3, a transformer 4, a magnetron 5, a high voltage winding 6, a capacitor 7 for a half-wave voltage doubler circuit, a diode 8 for voltage doubler, a magnetron 9, and a feeder 10 from the secondary winding for filament of the transformer 4 to the filament of the magnetron 5. The feeder 10 is formed of a parallel bundle wire 10(a) or a stranded wire 10(b). The lines of magnetic force generated by the filament currents flowing through two go and return lines neighboring close to the feeder 10 are negated each other making only a low inductance.
Patent JP-S59212191-A (JP)
Title: Baked flux for narrow gap submerged arc welding
Inventor: TOKUHISA MASAAKI
IPC: B23K35/362
Filed: 1983-05-17
Abstract: PURPOSE:To provide a titled flux which prevents generation of an undercut by specifying the compounding ratio between BaO, CaO, MgO and CaF2, SiO2, Al2O3, K2O, Na2O, etc. in slag forming components and the value of CaF2/MgO. CONSTITUTION:A baked flux for submerged arc welding of a narrow gap is incorporated in essential components of the slag forming agent with 3-10wt% BaO including BaCO3 of the amt. equiv. to the value in terms of oxide occupied in the gas generating agent, 3-15% CaO including likewise CaCO3 of the amt. equiv. to the value in terms of oxide and 25-45% MgO including likewise the amt. equiv. to the value in terms of oxide. The flux is further incorporated therein with 10-20% CaF2, 10-25% SiO2, 5-15% Al2O3 and 2-5% >=1 kind of K2O and Na2O. The value of CaF2/MgO is set at 0.35-0.55. The generation of an undercut is prevented by such flux and the bead shape and slag removability are improved.
Patent JP-S57199368-A (JP)
Title: Picture signal correction system
Inventor: HANAOKA HIDEYUKI
IPC: G06T1/00
Filed: 1981-06-02
Abstract: PURPOSE:To correct a reference level between respective bits, and to minimize influence exerted on a reproducing picture due to dirt of a white level reference, by setting a limit of a value taken by a correction factor of each bit of an analog picture signal, to every bit or every block. CONSTITUTION:A peak value (d) of 1 line of an analog picture signal VIN from an image sensor is held in a peak holding circuit 8, and is controlled by a control signal (c). This peak value (d) and the signal VIN are applied to a D/A  converter 10 as reference voltage through a bracketing device 9, and are converted to a digital signal. The digital signal of this converter 10 is applied to an A/D converter 12 to which the signal VIN is inputted, and by an analog signal of the converter 12, a comparing register 11 is controlled in order, and by an output of the register 11, the contents of a memory 13 are read out as a  correction factor against each bit and are written in a memory 14. Subsequently, a correction factor of every bit or every block is set, and correction between  respective bits is executed.
Patent JP-S61242242-A (JP)
Inventor: SAGAWA HIDEAKI
IPC: E04B1/76
Filed: 1985-04-19
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-S59224977-A (JP)
Title: Run length code converting system
Inventor: ISHIKAWA KOUZOU
IPC: H04N1/41
Filed: 1983-05-16
Abstract: PURPOSE:To convert a run length code into a run length in high speed by providing a code converting memory storing correspondingly each run length and a code bit number. CONSTITUTION:A shift register 1 to which a run length code is applied transmits a run length code in 13-bit from the head bit to a code converting memory 3 by the control of a shift control section 2. The transmitted run length code is collated by the memory 3. When a run length code representing a white signal is detected at the head of one line, the run length corresponding to this code is transmitted from a terminal D. Since the next run length code is transmitted from the shift register by the control of the shift control section 2 next, a run length code representing a black signal is detected. The run length code is converted into a run length in high speed by repeating the operations above.
Patent JP-H01259093-A (JP)
Title: Lubricating oil useful for fluorocarbon compressor
Inventor: KAIMAI TAKASHI
IPC: C10N40/00
Filed: 1988-04-08
Abstract: PURPOSE:To obtain the title lubricating oil having excellent compatibility with fluorocarbon R134a even at high and low temperature, good lubricating performance in the atmosphere and heat stable performances, comprising a specific polyoxypropylene glycol monoalkyl ether as a base oil. CONSTITUTION:The aimed lubricating oil comprising a compound [preferably one where R is 2-4C alkyl and average molecular weight is 500-1,000 (especially 600-900) or one wherein R is 5-8C alkyl and average molecular weight is 300-800] which has 300-1,200 average molecular weight, shown by the formula (R is 1-8C alkyl; n is 4-19) and has preferably 4-15cst viscosity at 100 deg.C as a base oil.
Patent JP-H01258535-A (JP)
Title: Telephone set
Inventor: SAKANO HIROKAZU
IPC: H05K7/00
Filed: 1988-04-08
Abstract: PURPOSE:To prevent the disconnection of a signal line due to the twist of a cord by connecting the signal line of the cord to the belt-shaped terminal of the circumferential surface of a freely rotatable cylindrical member provided in a telephone sit main body and providing a conductor ball to contact slidably to the belt-shaped terminal. CONSTITUTION:A hollow cylindrical member 4 provided in a main case 1a of a telephone set main body 1 is provided in the shape concentric to a cord 3. Four belt-shaped terminals 5 to make a round are provided in parallel on the surface of the cylindrical member 4 and a signal line 6a at the cord 3 side is connected to the inner circumferential surface. The cylindrical member 4 is held freely rotatably by a ball 8 in a main body case 1a, the ball 8 is contacted slidably to a terminal 9 of a signal line 6b and signal lines 6a and 6b are electrically conducted. The cylindrical member 4 may be provided in the handset of the telephone set. Even when the cord 3 is twisted, the cylindrical member 4 follows the twisting and rotates. Thus, the disconnection of the signal line due to the twist of the cord 3 is prevented.
Patent JP-S5511080-A (JP)
Title: Dust collecting electrode used for electric dust collector
Inventor: NISHIHARA TOSHIHIKO
IPC: B03C3/45
Filed: 1978-07-12
Abstract: PURPOSE: The throw-away dust collecting electrode which is made simple in molding and is made easy to be mounted to and dismounted from small size electric dust collectors by impregnating a solution such as of inorganic salts having deliquescence characteristic to a plate made of paper.  
     CONSTITUTION: An aqueous solution composed primarily of inorganic salts such as calcium chloride, magnesium chloride, etc. having deliquescence characteristic is impregnated in the dust collecting electrode made of paper formed to cylinder-, plate- or honeycomb form, whereby conductivity is imparted to the entire surface. Since this dust collecting electrode retains a moderate degree of moisture on the surface, it gives better dust collecting effect. In addition, this is made of inexpensive materials and therefore economical burden by throw-away is less. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07265014-A (JP)
Title: Egg food and its preparation
Inventor: AIUCHI MASAHARU
IPC: A23L15/00
Filed: 1994-03-31
Abstract: PURPOSE:To prepare a processed egg food capable of keeping its soft palatability and moist texture even after thawing and useful for plain omelette, etc., by beating a water-soluble protein such as gelatin, adding a heated sugar syrup thereto, beating the mixture, adding liquid egg and cooking the product by heating. CONSTITUTION:This processed egg food is prepared by beating a water-soluble protein, adding a heated sugar syrup (e.g. aqueous solution of glucose, sucrose, starch syrup, dextrin, oligosaccharide, etc.) thereto, beating the mixture, adding liquid egg and cooking the product by heating. The liquid egg is whole egg, yolk, albumen, sugared yolk, sugared albumen, etc.
Patent JP-S62241486-A (JP)
Title: Interframe coding system for image
Inventor: ASANO KENICHI
IPC: H04N19/50
Filed: 1986-04-14
Abstract: PURPOSE:To suppress an increase in the amount of information generated at the time of in-frame coding by performing the inframe coding of only one of two fields in a frame which is an objective of the in-frame encoding. CONSTITUTION:The image signal of the 1st field between the 1st and the 2nd fields forming one frame of an input picture signal is inputted firstly. A 1st-field/2nd-field signal indicating that the 1st field signal is inputted is passed through a delay device 9 and reaches a changeover switch in time with the arrival of the head data in the 1st field at the changeover switch 11, which is set to the 1st field side (contact 11b). Then when the 2nd field signal is inputted as an input picture signal, a controller 12 places a changeover switch 7 at the side of a changeover switch 10 (contact 7b) and the changeover switch 10 at the 1st field side (contact 10b), so a subtracter 2 calculates the difference between the decoding results (contents of field memory 8a of the 2nd input field signal and the 1st input field signal.
Patent JP-S60229556-A (JP)
Title: Locating system for fault point on digital light signal transmission line
Inventor: NISHIKAWA KAZUO
IPC: H04B17/40
Filed: 1984-04-27
Abstract: PURPOSE:To utilize the induced noise characteristics of an optical fiber transmission line and eliminate the limitation of the overall length of an optical repeating transmission line by providing a repeating device with an AIS generating circuit and a signal selecting circuit, and providing a violation detector to a terminal device. CONSTITUTION:The AIS pulse generating circuit M generates an AIS signal 1 which causes a violation and outputs it to repeaters D1 and D2. If a reception break fault occurs to the repeater D1 or D2, a discriminating and regenerating circuit H generates an alarm signal 4 and the AIS signal 1 is selected and sent out as a transmission line signal. The terminal device A, on the other hand, receives the AIS signal from the faulty repeater D as a received and regenerated signal 2 when a reception break fault occurs to the repeater D. Periods (n) of violation specifying pulses 7 of respective repeating devices B1-Bn are set differently to n1-nn, and then terminal devices A1 and A2 detect the period of a violation position pulse 8 to decide which repeating device B the reception break fault occurs to.
Patent JP-H03286984-A (JP)
Title: Refrigerator
Inventor: TAKATANI YOSHIAKI
IPC: F25D11/00
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a simple and inexpensive structure by alternately operating an air suction means sucking the air in a refrigerating chamber until the atmospheric pressure state in the refrigerating chamber becomes a predetermined negative pressure state and an air introducing means gradually introducing the open air into the refrigerating chamber until the refrigerating chamber internally held to the predetermined negative pressure state becomes the atmospheric pressure state. CONSTITUTION:A vacuum pump 25 sucks the air in a pressure box 14 until the atmospheric pressure state in the pressure box 14 becomes a negative pressure state, for example, set to -150mmHg. When it is detected that the pressure in the pressure box 14 becomes the above mentioned value by a pressure sensor circuit 27, the vacuum pump 25 is stopped. In such a state that the vacuum pump 25 is stopped, the open air flows backward through the vacuum pump 25 by the pressure difference between the inside of the pressure box 14 and the outside of a refrigerator to be gradually introduced into the pressure box 14. The operating time of the vacuum pump 25 is extremely slight and a relatively small-size inexpensive vacuum pump can be adapted.
Patent JP-S59207950-A (JP)
Title: Packing sheet
Inventor: GERUHARUTO KURIYUUGAA
IPC: D06N5/00
Filed: 1984-04-27
Abstract: Sealing web of at least one layer on the basis of mixed polymerizates of ethylene and propylene with or without ter-component (EPDM/EPM). Mixed polymerizates with an ethylene content of at least 50 parts by weight are heat-treated with a reinforcement resin and form through heat treatment an interpenetrating network of chemically non-cross-linked EPDM/EPM and cross-linked reinforcement resin, which can be welded together thermally and/or by dissolving or swelling agents.
Patent JP-H03286797-A (JP)
Title: Embroidery sewing machine
Inventor: TAJIMA IKUO
IPC: D05C7/08
Filed: 1990-03-31
Abstract: PURPOSE:To respond to a large amount of embroidery material simultaneously and to reduce a load required for the change of a guide direction by providing a guide which changes the route of the embroidery material delivered advancing from a bobbin to a guide in a direction to be separated from the shaft center of a needle bar and guides the embroidery material appropriately to the guide. CONSTITUTION:The embroidery material A delivered from the bobbin 24 is guided to a guide member 61 via a first guide roller 28 and a second guide roller 32, and the foot position of a sewing needle 46 via the guide 60. In such a case, a rotary bush 56 and a cloth presser foot 54 are operated rotatably corresponding to the travel direction of cloth. In other words, the presser foot 54, the guide 60, and the guide member 61 are controlled rotatably to the front in the relative progressive direction of a sewing machine head 40, and the embroidery material A is fluctuated widely around the shaft center of the needle bar 44 between the second guide roller 32 and the guide 60. However, the route of the embroidery material A between the second guide roller 32 and the guide 60 is deviated widely in the direction to be separated from the center shaft of the needle bar 44 by the guide member 61. As a result, no interference of the embroidery material A with the sewing machine head occurs.