baber/WOPTO huggingface dataset:
Patent JP-H03233384-A (JP)
Title: Randam coincidence circuit for positron ct
Inventor: INOUE SHINICHI
IPC: G01T1/172
Filed: 1990-02-09
Abstract: PURPOSE:To perform correction in real time by providing a second delay circuit which attaches different delay time larger than a time corresponding to the time window of a simultaneous counter circuit on the input signal of a parity checker. CONSTITUTION:The coincidence circuit is comprised so that no simultaneous count is outputted, for example, timing pulses T1-T8 are delayed by every constant time when two events generated in a time relating to the time window arrive at the parity checker 2. The second delay circuit 6 having the delay time td2 - td8 is provided, and the delay time is selected so as to set relation td2>td, tdi>tdi-1+td(i= 3 to 8, mutual delay time >=td). The pulses T2-T8 of each detector are inputted to a circuit 6 group having time td2-td8 corresponding to each group. When a coincident event is generated, for example, the pulses T1-T8 are delayed by constant time so as not to detect the coincidence count, and they are inputted to the parity checker 2.
Patent JP-2000225767-A (JP)
Title: Recording sheet
Inventor: MORI HIROO
IPC: B41M5/50
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a recording sheet of high ink absorbability and high color density provided when recording is carried out. SOLUTION: A recording sheet contains silica gel as an ink absorption material, and silica gel is provided with the 1.5-3.5 ml/g pore volume in the range of 1-100 nm pore radius based on the nitrogen absorption process, 500-1000 m2/g specific surface area and 300 ml/100 g or more oil absorption amount, and the recording sheet is provided with a feature of not changing substantially its pore volume and oil absorption amount after being dispersed in water, separated and dried.
Patent JP-H02247347-A (JP)
Title: Super alloy based on nickel for industrial turbine blade
Inventor: TASADEYUKU KAAN
IPC: C30B11/00
Filed: 1990-02-09
Abstract: PURPOSE: To provide excellent corrosion resistance at high temp. and improved creep resistance by regulating chemical components in an Ni-base superalloy so that the alloy becomes suitable for directional solidification.  
     CONSTITUTION: The alloy has a composition consisting of, by weight, 0-5% Co, 13-16% Cr, 0-2% W, 2-3.5% Mo, 3.5-4% Al, 3.5% Ti, 3.5-4% Ta, 0-1% Hf, 0-660ppm C, 0-150ppm Zr, 0-150ppm B, and the balance Ni. This alloy is suited to industrial gas turbine parts and further to single crystal solidification. Moreover, by further limiting the alloy composition, the alloy can be made suitable for solidification of columnar grains. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63200775-A (JP)
Title: Patch for electrolytically and subcataneously administering polypeptide
Inventor: DAN SHIBARISU
IPC: A61N1/30
Filed: 1988-02-09
Abstract: The invention comprises in combination:   a) a polypeptide having from about three to about 20 peptide units in aqueous solution or suspension, and b) an electrolytic device (10) for transdermal transport of the polypeptide to the bloodstream of the patient. It may be useful to enhance the transdermal delivery of the polypeptide by adding an aqueous cosolute/cosolvent with negative Setschenow constants. The electrolytic device preferably comprises a hydrophilic reservoir (24) containing a supply of the aqueous polypeptide solution or suspension, an electric battery (28), two extended contacts (26, 32), and optionally a semipermeable membrane (22) between the reservoir and the patient's skin. Representative polypeptides include oxytocin, angiotensin I, II, and III, substance P, vasopressin, lypressin, desmopressin, leuprolide acetate, antripeptin, and the like.
Patent JP-H01206938-A (JP)
Title: Knotless fishnet with opening
Inventor: IMAI NOBUYUKI
IPC: D04C1/06
Filed: 1988-02-12
Abstract: PURPOSE:To obtain the title knotless fishnet suitable for fish breeding or trawl fishery, by not forming combined knots continuously but forming opening during the knitting process for a knotless fishnet to omit such a trouble as cutting treatment after the completion of the fishnet knitting. CONSTITUTION:In the knitting process for a knotless fishnet, combined knots are not formed continuously; instead, an opening free to open or close is formed, thus omitting such a trouble as cutting treatment after the completion of the fishnet knitting and enabling fishes to be easily taken out in their breeding or trawl fishery.
Patent JP-S56123873-A (JP)
Title: Ink jet recording device
Inventor: UZAWA SHIYUNICHI
IPC: G06K15/10
Filed: 1980-03-06
Abstract: PURPOSE:To optionally control the spattering direction of an ink drop discharged from a nozzle by controlling a direction to which the ink inside a pressure chamber is pressurized. CONSTITUTION:A drive element 101 made of a cylindrical piezoelectric material is fixed encompassing a nozzle 102 and external electrodes 104-1, 104-2 opposed to an internal electrode 103 are split in halves along an ink discharge-shaft direction. A drive signal is independently input from an input terminal 105 for the internal electrode 103 and input terminals 106-1, 106-2 provided on the external terminals 104-1. 104-2, so that an independent electric field is generated on a semicylindrical piezoelectric material parts 107-1, 107-2 under each external electrode. Thus an asymmetrical pressure distribution is generated inside a plane which is vertical with a head center shaft OP for a pressure chamber 108, bringing about asymmetry in an ink flow velocity in the neighborhood of an orifice 109. Consequently, it is possible to provide an angle with the afore mentioned central shaft OP in the spattering direction of the drop inside the afore-mentioned plane.
Patent JP-S59153545-A (JP)
Title: Molding process of casting mold
Inventor: NISHIKAWA KAZUYUKI
IPC: B22C1/26
Filed: 1983-02-22
Abstract: PURPOSE:To dry and harden casting sand effectively by releasing a sand mold released by upsetting molding sand admixed with a water-soluble binder in a molding flask and placed on a permeable plate, and then blowing air at normal or hot temp. to the surface of the released sand mold in a closed chamber. CONSTITUTION:A molding flask 2 is placed on a pattern plate 1 and casting sand S admixed with a water-soluble binder is packed in the flask to a specified density. A plate 5 having permeating hole 4 is placed on the plate interposing a sheet gasket 3; then, the flask is upset and the pattern plate 1 is removed. A box 7 is placed to cover the flask and air at normal or hot temp. is blown into the box through a hole 6 to pass through the casting sand and go out of the permeating hole 4. By this way, the sand mold is quickly dried and hardened with the least necessary amt. of air and the production efficiency is improved.
Patent JP-S57143966-A (JP)
Title: Telephone set
Inventor: HATA GIICHI
IPC: H04M1/57
Filed: 1981-02-28
Abstract: PURPOSE:To easily know the calling and called subscribers in the telephone service, by turning on a corresponding light emitting element simultaneously by the selection data from an opposite station when the opposite station makes the telephone call. CONSTITUTION:A circuit tone detecting circuit 12, once detecting a ringing tone signal to a called station, sends its detection signal to a number origination control circuit 13. On inputting the detection signal, the circuit 13 controls a number tone generating circuit 8 so that selection data signals for the called subscriber and the installation area of a calling station stored and held in a storage circuit 11 are sent out. When a call signal from the opposite station is received, a number tone judging circuit 14 operates by inputting the detection signal from the circuit 12 to turn on the incorporated display light emitting elements of the selection buttons 5 and 6 of the station, thus knowing the called subscriber and area before a receiver 15 is lifted. At the originating station, when the rining tone signal of the called station is received, the selection data signals are sent as audio frequency signals to a station circuit 9 via the circuit 8 through the operation of the circuit 13.
Patent JP-S56124233-A (JP)
Title: Method for formation of platinum silicic layer
Inventor: SAKAMOTO MITSUO
IPC: H01L21/285
Filed: 1980-03-05
Abstract: PURPOSE:To enable to indirectly monitor the condition of formation of a silicic platinum layer by  a method wherein the variation of the resistance value occurring before and after the disposition  process of the platinum silicic layer having the prescribed sheet resistance value. CONSTITUTION:A B-ion is injected on the surface of an N type Si substrate, excluding an SiO2  film, an annealing is performed thereon, a heat treatment is performed in an oxidizing atmosphere, the SiO2 film on the surface is removed by etching and a monitor substrate is formed. The  substrate to be used for an element is pre-treated together with the monitor substrate and a Pt is sputtered in an Ar atmosphere. After formation of the Pt film having the prescribed thickness, the  Ar is shut off, evacuated and picked out after cooling. After said substrate and the monitor  substrate are treated in an N2 at the temperature of 600 deg.C for about 20min, they are processed in  the mixture of nitric acid, hydrochloric acid and water at the mixing ratio by volume of 1:3:4 at  the temperature of 80 deg.C for about 10min and then the unnecessary Pt is removed by etching. At  this stage, the SiO2 film on the monitor substrate is removed using an HF solution and the sheet  resistance value of the monitor substrate is measured. If this value is appropriate, the substrate for  the element, which was processed together with the monitor substrate at the same time, is considered to have nothing unusual in the silicic platinum processing. Through this constitution, an  abnormal substrate can be removed.
Patent JP-H11214341-A (JP)
Title: Method for rinsing object
Inventor: TAMOTO KOICHI
IPC: H01L21/304
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of rinsing a work by which the work is prevented from being charged which are generated when pure water is rapidly discharged and to prevent particles from adhering to the surface of the work due to static electricity, in a quick dump rinse(QDR) method. SOLUTION: A work to be cleaned W cleaned with a cleaning liquid is dipped in a rinse tank 1 filled with pure water 5, the pure water in the rinse tank 1 is discharged quickly, and then pure water 5 is poured from a pure water jetting pipe 4 to rinse the work W. When the pure water 5 is discharged rapidly from the rinse tank 1, a destaticizing unit 6 radiates ions or soft X-rays to the work 5 in the rinse tank 1 to remove static electricity generated due to the friction of the pure water 5 between the tank wall and the surface of the work W.
Patent JP-S61188826-A (JP)
Inventor: KIMURA HARUO
IPC: H01H36/00
Filed: 1985-02-16
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-H06245448-A (JP)
Title: Manufacture of squirrel-cage rotor of high-speed induction motor
Inventor: NAKAMURA ATSUO
IPC: H02K17/16
Filed: 1993-02-18
Abstract: PURPOSE:To provide a manufacture method by casting of the cage rotor of a high-speed induction motor using an end ring-reinforcing member having no air-vent hole. CONSTITUTION:In the cage rotor, a plurality of secondary conductors and a pair of end rings are molded integrally with a laminated core 14 by casting. A reinforcing member 22 is equipped with a tubular wall 26, with a porous wall 28 equipped with a plurality of through holes 32 extended inward from one edge of the tubular wall 26 and communicating with the through hole 16 of the laminated core 14, and with an annular end wall 30 extended inward from the other edge of the tubular wall 26. At time of casting, a molten metal is injected into a continuous cavity composed of the annular space in the reinforcing member 22, the through holes 32 of the porous wall 28 and the through hole 16 of the laminated core 14 beyond the inner peripheral edge of the end wall 30 of the reinforcing member 22 to be arranged on the gate 58 side of a metal mold, and gases are simultaneously discharged from the cavity beyond the inner peripheral edge of the end wall 30 of the other reinforcing member 22.
Patent JP-H05225558-A (JP)
Title: Magnetic disk and production thereof and magnetic disk device
Inventor: TANAKA HIDEAKI
IPC: G11B5/84
Filed: 1992-02-17
Abstract: PURPOSE:To effectively remove the stains sticking to the floating surface of a magnetic head by forming hills having a specific shape on the surface of a protective film. CONSTITUTION:The hills 7 having a uniform height ranging from 5 to 50nm, an equiv. diameter ranging from 0.5 to 20mum, a standard deviation within a range of 30% of the average value, and 0.5 to 60% ratio of the total area per unit area is formed on the surface of the protective film 5 of the magnetic disk having a magnetic film 4 and the protective film 5 on a substrate 1. The hills 7 formed in such a manner can effectively remove the stains sticking to the floating surface of the magnetic disk. Then, the magnetic disk with which the long-term sliding reliability and the floating stability of the magnetic head are assured in spite of the small floating amt. of the magnetic head and is used for a high-reliability and high-recording-density magnetic disk device is obtd.
Patent JP-S60173349-A (JP)
Title: Output controller of stirling engine
Inventor: NAITOU YOSHIHIRO
IPC: F02G1/045
Filed: 1984-02-17
Abstract: PURPOSE:To prevent reduction in initial output in a Stirling engine wherein the power is controlled by pressure of working medium by controlling flow rate of working medium fed into a working space, according to flow rate of working medium which passes through a pressure intensifying valve. CONSTITUTION:A reservoir 101 for working medium is connected to one end of a pressure intensifying valve 106 and the other end of the pressure intensifying valve 106 is divided into two branch lines, which are connected to the primary working chamber 150 of a flow control valve 107 and the inlet hole 160 of a flow control chamber 156, respectively. When the pressure intensifying valve 106 is opened, the initial flow rate of working medium which flows through the pressure intensifying valve is detected due to difference between pressures in the primary working chamber 150 and the secondary working chamber 151 of the flow control valve 107. The initial flow pushes upwards a valve body 154 which is fixed to a piston-type barrel 152 to throttle flow of working medium flowing into the working spaces 102-105. The pressure in the secondary working chamber then gradually reaches a state of being in balance with the pressure in the primary working chamber. The valve body 154 is pushed up by the force of a compression spring 157 so as to increase flow rate.
Patent JP-H11209829-A (JP)
Title: Degasification cleaning device for molten metal
Inventor: KONDO YOSHIYUKI
IPC: C21C7/072
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a degasification cleaning device for molten metal excellent in stirring effect and capable of preventing the the defect of hard spots on a cast product caused by the entrapment of a nonmetallic inclusion into molten metal. SOLUTION: Even in the case a vortex flow is generated around a tubular rotary body 13 accompanying the rotation of the rotary body 13, a nonmetallic inclusion 19 floating on the surface 18 of molten metal 12 is intercepted by an annular projection 17 provided on the intermediate part of the tubular rotary body 13 and is not more deeply entangled in the inside of the molten metal 12, so that the defect of hard spots in a cast product caused by the nonmetallic inclusion 19 can be prevented.
Patent JP-S58146178-A (JP)
Title: Method for controlling thermo sensing head
Inventor: MATSUSHITA HIROSHI
IPC: H04N1/23
Filed: 1982-02-25
Abstract: PURPOSE:To prevent defective head and to attain high speed recording without reducing intelligibility, by using picture data processing decreasing black information corresponding to the temperature of heads. CONSTITUTION:Data DATA before processing inputted to a picture processing circuit 1 are converted into profile data, 1 bit in thickness and given from an OR gate OR1 to an OR gate OR2. An AND gate circuit AND 3 generates a hatching data S-H DaTa with logical product between a frequency-division output from a frequency division circuit 2 and an output S-STD of a flip-flop circuit FF 2 being picture information before processing. A thermister 3 detects the temperature of the thermal head. When the temperature of the thermal head is a reference value or below, the data before processing is given to the thermal head as it is, and when the temperature of the thermal head reaches the reference value, the data of the profile processed at a picture information processing circuit 1 is selected.
Patent JP-H03237056-A (JP)
Title: Production of slaking-resistant high-purity dense lime crusible for melting metal
Inventor: OIHARA MICHIO
IPC: C04B35/057
Filed: 1990-02-13
Abstract: PURPOSE:To improve slaking and thermal shock resistances by mixing high purity CaCO3 powder with Al2O3 or BN powder, molding and calcining the mixture. CONSTITUTION:High purity CaCO3 powder having >=99.9% purity and 15-0.5mum particle size is mixed with 0.01-0.5wt.% Al2O3 or BN powder basing on the amt. of the CaCO3 powder. After further mixing with a molding aid as required, the mixture is molded into a desired shape and calcined at 1,450-1,750 deg.C.
Patent JP-S61189731-A (JP)
Title: Discrete value counting circuit
Inventor: KANBARA TAKAHIRO
IPC: H03K23/64
Filed: 1985-02-18
Abstract: PURPOSE:To simplify the constitution and to increase the operating speed of a descrete value counting circuit by adding in parallel the designated addition value for each generation of a clock pulse and outputs the descrete value. CONSTITUTION:An additional value generating part 4 outputs the designated addition value N in the form of an n-bit parallel signal. A count clock generating circuit 5 produces successively the pulse signals which decide the additional timing of the additional value. A register 6 holds an input signal for each supply of a clock pulse produced from the circuit 5 and outputs this holding data as the count result of the n-bit descrete value. Thus the register 6 reads out the contents of a memory 3 to supply them as address signals. An adder 7 adds the n-bit addition value outputted from an additional value generating part 4 and the n-bit output signal of the register 6 in parallel to each other and supplies this added result to the register 6 in the form of an n-bit signal. The count result of the descrete value is changed instantaneously every designated additional value every time a clock pulse is produced from the circuit 5. Thus a high-speed operation of a descrete value counting circuit is always secured regardless of the designated additional value N.
Patent JP-S61190049-A (JP)
Title: Low alloy steel
Inventor: KURIYAMA MITSUO
IPC: C22C38/46
Filed: 1985-02-18
Abstract: PURPOSE:To provide low alloy steel excelling in resistance to embrittlement at high temp. and having superior toughness by limiting the content of P, Sb, Sn, As, and O as impurities to a specific range in Mn-Ni-Cr-Mo-V steel having a specific composition. CONSTITUTION:The low alloy steel consists of, by weight, 0.06-0.35% C, <=0.10% Si, 0.20-0.50% Mn, 3.25-4.00% Ni, 1.00-2.00% Cr, 0.25-0.50% Mo, 0.07-0.15% V, and the balance Fe with inevitable impurities. In this composition, the inevitable impurities, i.e., P, Sb, Sn, As, and O are incorporated in relations satisfying, by ppm, (10P+5Sb+4Sn+As)X10<-2=0.625XO+25. This low alloy steel is suitable for use as material for low pressure turbine rotors and the like and has superior resistance to embrittlement after long-period driving even if steam temp. rises. Moreover, it has such excellent properties as high strength, high toughness, highly reliable resistance to brittle fracture, and the like.
Patent JP-H09282790-A (JP)
Title: Device for controlling spindle motor and method therefor
Inventor: TESHIROGI KAZUHIRO
IPC: G11B19/28
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To maintain a speed capable of reproducing a data from a disk without a runaway of rotation even when a reproducing data for controlling a linear velocity to be constant cannot be obtained. SOLUTION: When a period of a clock component of the reproducing data is confirmed to fall within a prescribed range by a clock period monitoring circuit 9, an average value of an output signal obtained by averaging an output of a linear velocity constant control circuit 6 by an average value circuit 10 is stored in a storage circuit 11. Then, when the reproducing data cannot be obtained, a switch 7 is changed from the output of the linear velocity constant control circuit 6 to an output of the storage circuit 11 by the clock period monitoring circuit 9 to perform its output, so that a speed capable of recording and reproducing the data is maintained.
Patent JP-S52113713-A (JP)
Title: Array type ultra-high frequency sound oscillator
Inventor: KANDA HIROSHI
IPC: H04R17/00
Filed: 1976-03-22
Abstract: PURPOSE: To simply construct a split oscillator by making the upper and lower electrodes driving a thin film piezo-electric element formed on a sound proparation element in the fluted form. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59155547-A (JP)
Title: Method of feedback control for idling speed of internal- combustion engine
Inventor: KISHI NORIYUKI
IPC: F02D41/16
Filed: 1983-02-24
Abstract: PURPOSE:To enhance stability of operation of a vehicle in which auxiliary air is supplied to an engine at the rate controlled by a control valve according to the deviation between an aimed idling speed and an actual idling speed, by correcting the control value of said control valve to increase the same according to the electric load of the engine. CONSTITUTION:An air passage 8 communicated with an air cleaner 7 is connected to an intake pipe 3 at the portion thereof located on the downstream side of a throttle valve 9, and a control valve 6 for controlling the quantity of auxiliary air having a solenoid 6a controlled by an ECU5 is disposed at a portion of said air passage 8. The control valve 6 is controlled by the ECU5 according to the deviation between an aimed idling speed obtained from the output of a throttle-valve opening sensor 17 and an actual idling speed obtained from an engine-speed sensor 14. When electric apparatuses 15a-15c such as head lights, a room fan, etc. are set into operation by turning on respective switches 16a-16c and an AC motor 20 is also set into operation, the control value of the control valve 16 is increased to compensate drop of the engine speed.
Patent JP-S62188256-A (JP)
Title: Integrated circuit chip
Inventor: MATSUO HIROYUKI
IPC: H01L27/04
Filed: 1986-02-13
Abstract: PURPOSE:To easily form the integrated circuit chip having a built-in decoupling capacitor as well as to contrive improvement in mounting density by unneccesitating a single unit to be provided externally by a method wherein an insulating layer and a conductive layer are additionally provided on the opposite surface of the circuit of an integrated circuit. CONSTITUTION:On the circuit surface of the integrated circuit whereon a surface 11 will be formed on a semiconductor substrate, a surface 12 becomes the opposite surface which will be positioned opposite to the surface of the circuit 11, and this opposite surface 12 is electrically connected to one of the power source terminals of the power source to be supplied to the integrated circuit. A layer 13 is the thin insulating layer formed on the opposite surface 12, and a layer 14 is the conductive layer formed thereon. When the integrated circuit chip is mounted on a circuit substrate, the insulating layer 13 performs the function as a capacitor by connecting the conductive layer 14 to the other power source terminal of the power source to be supplied to the integrated circuit. Thus, the decoupling capacitor can be built-in in the integrated circuit chip.