baber/WOPTO huggingface dataset:
Patent JP-S63211177-A (JP)
Title: Magnetic disk device
Inventor: OKAMOTO SHIGERU
IPC: G11B21/12
Filed: 1987-02-27
Abstract: PURPOSE:To reduce a head moving distance at the time of using the head and to improve a data processing speed by positioning the head on an adjacent cylinder previously forecasted to be positioned on a spindle which is not connected to a control device. CONSTITUTION:Under control by the control device 11, a selecting circuit 2 is driven by a spindle selecting signal and connected to the spindle 5 through an average cylinder generating circuit 3. A head moving instruction is applied to the spindle 5 through the circuit 3 and the magnetic head 9 is positioned on a prescribed position on the surface of a disk 10 by a movement control circuit 7 and a moving circuit 8. Simultaneously, the circuit 3 calculates an average cylinder from the past effective positioning cylinders based on a microcomputer. Then, the circuit 2 is driven by a spindle separating instruction, and at the time of executing spindle separation, a head moving instruction for moving the head to the average cylinder position is generated from the circuit 3 and the head is positioned on the average cylinder position within the effective using range.
Patent JP-S54135766-A (JP)
Title: N-acyloxyimide derivative
Inventor: FUKUOKA SHINSUKE
IPC: C07D403/12
Filed: 1978-04-12
Abstract: NEW MATERIAL:An N-acyloxyimide derivative of formula I (R 1  is difunctional aliphatic, cycloaliphatic or araliphatic hydrocarbon residue, difunctional aromatic ring-containing residue; R 2  is phenylene, cyclohexylene, norbornene).  
     EXAMPLE: p-(N-maleimido)benzoic acid N'-hydroxyphthalimide ester. USEA biochemically and medically important reagent to link a sulfhydryl-containing compound with an amino-containing compound with an amino-containing compound without damaging their properties. For example, bonding of enzyme (or bacterial cell) to a carrier in the immobilization of enzyme, etc., and bonding of a ligand to a carrier in the affinity chromatography.  
     PROCESS: The compound I is prepared by reacting a compound II with a compound III in the presence of a dehydrating condensation agent such as carbodiimide, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55135484-A (JP)
Title: Manufacture of color solid state pickup element plate
Inventor: OKAZAKI AKIRA
IPC: H04N9/07
Filed: 1979-04-09
Abstract: PURPOSE:To realize the sticking through one positioning for both a number of solid state pickup elements and color separation filters arranged, thus increasing the productivity as well as reducing the producion cost. CONSTITUTION:The surfaces of a number of solid state pickup elements 23 arranged on substrate 21 plus the filter element surfaces of substrate 22 on which a number of color separation filters 26 possessing the filter elements arranged in correspondence to picture elements of elements 23 each are arranged on transparent supporter 22a are hardened with the ultraviolet rays and then adhered close together after positioning via the adhesive which is hardened through the heating process. Then the ultraviolet rays are irradiated from the side of supporter 22a and via ultraviolet shielding layer 27 provided at the position corresponding to bonding pad part 25 of substrate 21 in order to harden the adhesive at the ultraviolet transmission region. Then the unhardened adhesive remaining at part 25 on substrate 21 is removed after or simultaneously with removal of the part corresponding to part 25 on substrate 22. After this, the adhesive is completely hardened by the heating over the entire region between the surface of element 23 and that of the filter element. Otherwise the area between the adjacent pad parts of element 23 on substrate 21 is cut off.
Patent JP-H06256047-A (JP)
Title: Method for fractionating steelmaking slag and its apparatus
Inventor: HORII KAZUHIRO
IPC: C21B3/06
Filed: 1993-03-03
Abstract: PURPOSE:To efficiently fractionate a steelmaking slag into a ferrous iron and a nonferrous components by utilizing a slag quenching process with sprinkled water in a hermetically sealed pressure vessel in relation to a method for fractionating the steelmaking slag into the ferrous and nonferrous components and its apparatus. CONSTITUTION:This apparatus is constructed by discharging steelmaking slag in a molten state onto a slag pan or a landing, solidifying and roughly crushing the slag by mechanical strike, providing a roughly crushed slag mass at a high temperature, then sprinkling cooling water on the resultant slag mass from the upper part in a hermetically sealed pressure vessel, keeping the interior of the pressure vessel in a relationship of a steam pressure (P) and a treating time (T) within the range specified by 3.50>=P<0.6>XT<0.4>>=1.48, P<=15 and T<=1 with steam produced by contact of the cooling water with the high-temperature slag, further crushing the roughly crushed slag mass by quenching with the cooling water and slag expansion by hydration and affording a fine granular slag mass so as to carry out the magnetic concentration thereof and separate the concentrated stag into ferrous and nonferrous components.
Patent JP-S58159128-A (JP)
Title: Buffer storage device
Inventor: FUJITA HIROSHI
IPC: G06F5/10
Filed: 1982-03-18
Abstract: PURPOSE:To avoid large-sized constitution for a circuit and to improve the flexibility of operation, by providing a memory having the capacity equal to the general sum of storage capacities which are needed when plural input/output ports are used and then sharing said memory by the input/output ports. CONSTITUTION:One of the ports having input requests is selected by an input port selector 28, and a number (p) is put to the selected port. The data of the port (a) are fed to the address of a memory 21 which is indicated by an input point indication register file 22, and the address of the memory 21 is counted up. At the same time, a port having an output request is selected by an output port selector 29. Then the data is read out of the address indicated by an output point indication register file 23 of the address of the memory 21, and the address is counted. These controls are carried out with the indications of a control circuit 27. Thus the buffer storage is possible, and the storage larger than the storage capacity that is needed apparently is allotted to each port. This process ensures an operation which excels in the flexibility.
Patent JP-S62200975-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1986-02-28
Abstract: PURPOSE:To prevent a communication error by transmitting an identification signal indicating a non-sound terminal, detecting a specific signal for a prescribed time thereafter, and executing the transmission mode of the identification signal when a phase setting is not completed within the prescribed time. CONSTITUTION:A tonal signal transmission circuit 10 transmits various types of tonal signals and the presence or the absence of a tonal signal output are controlled by the control signal from a control circuit 24. After the control circuit 24 transmits an initial identification signal, when a signal of 2,100Hz is detected for >=750msec within 3sec or 4.5sec and the phase setting is not completed within 4sec, the initial identification signal is progressed again to a transmission mode only once. In this case, when a phase signal of 6Hz can be detected within 4sec, either receiving mode of a G2 mode or an MF1 mode is not decided, so that the initial identification signal is not transmitted. Thereby, a CED (identification of called station) is prevented from being erroneously recognized as the PHS signal of a GC2 (group 2 instruction signal) or the G2 mode, the MF1 mode.
Patent JP-2000241730-A (JP)
Title: Optical scanner
Inventor: SATO KEIICHI
IPC: G02B26/10
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To adjust the relative distance of plural beams. SOLUTION: Two light beams LBA and LBB are made incident on a plate glass 114 at different incident angles from each other. The light beams LBA and LBB transmitted through the glass 114 perform main scanning on a photoreceptor drum 108 without through an optical member having power in main and sub scanning directions. At such a time, the light beams LBA and LBB transmitted through the glass 114 are partially detected by a photodetector 118 without through the optical member having the power in the main and the sub scanning directions so as to detect the relative sub scanning position of the light beams LBA and LBB.  According to the detected result, the glass 114 is rotated by setting the main scanning direction as a rotational axis, and the incident angles of two light beams are changed, whereby the distance of the beam on the drum 108 is adjusted to be the integral multiple of the line width of the light beam.
Patent JP-H03244460-A (JP)
Title: Message machine
Inventor: KAWAI KOZO
IPC: A61H15/00
Filed: 1990-02-23
Abstract: PURPOSE:To provide changeability for the speeds of different motions performed by a massage piece easily into a desired speed by equipping a means to set the speed of any motion of the massage piece, which can make different types of motions, and furnishing a means to vary the speeds of all motions of the massage piece. CONSTITUTION:On the basis of a command given by an operational unit 6, a control memory circuit C controls motions of a massage piece 1 through a command circuit 81 and a massage piece driver circuit 82. This control memory circuit C is equipped with a massaging speed register 96 and a massage method register 95 in connection with the mentioned command circuit 81 and also with three types of tables T1-T3 for different course massages, to retain the parameters representing message motions and the parameters for the speeds of motions which are stored in the massage piece 1 step by step as provided in a great number. According to this arrangement the motion of any specified massage method is put matching with the massage piece 1 at the reference speed through switching of the above-mentioned operational unit 6, and during this motion, the whole can be quickened or slowed by pushing the appropriate switch of a group of switches SW3 on the operational unit 6 while the control memory circuit C is held in the condition with the motion speed of each step differed as it has been.
Patent JP-S56141066-A (JP)
Title: Suction pump for seawater by changing wave motion into vertical motion
Inventor: YAMANOI SETSUO
IPC: F03B13/18
Filed: 1980-04-01
Abstract: PURPOSE: To generate a planned amount of electric power during a designated period of time through pumped-up seawater by a method wherein a structure having a fixed point on the sea and a cylinder connected with a float oscillating vertically with wave motion are moved up and down.  
     CONSTITUTION: A supporting structure having a float 1 at its front point is connected with the land through a pin structure 11 and a pump A1 is installed in the intermediate point thereof. By utilizing the phenomenon that the wave phase passing through the float 1 differs from that passing through the float 3, the cylinder 4 connected with the float 3 is reciprocated up and down and the seawater is pumped up by the action of a valve 6. If pumps A1, A2 and a water tank 8 are combined in a multistage system, the seawater can be pumped up to a water tank 10 installed at a higher place. Electricity is generated by rotating a generator 14 by the water in the water tank 10 through a pipe 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03245148-A (JP)
Title: Photosensitive resin composition and photosensitive element
Inventor: SATO KUNIAKI
IPC: G03F7/031
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a photosensitive resin compsn. having high photosensitivity even when utilized as a thick film by incorporating a polymer having specified repeating units and a photopolymn. initiator and laminating the resulting resin compsn. on a substrate. CONSTITUTION:A polymer having repeating units represented by formula I and a photopolymn. initiator are incorporated and the resulting resin compsn. is laminated on a substrate. In the formula I, R1 is a tetravalent arom. group, R2 is a divalent arom. group and/or a divalent arom. group having an ethylenic unsatd. group and at least one of R1 and R2 has F. Superior light transmittance and solubility are ensured and a thick film having heat resistance and flexibility can be formed when a final hardened film is formed by application to the surface of a substrate.
Patent JP-H03247028-A (JP)
Title: Radio repeater system
Inventor: OGUCHI AKEMI
IPC: H04B7/24
Filed: 1990-02-23
Abstract: PURPOSE:To avoid transmission of an undesired wave due to a fault of the repeater or the relay of a received interference wave by detecting whether or not a level of a signal of an intermediate frequency band outputted from an intermediate frequency amplifier means is a 2nd setting value or larger, generating a transmission control signal and sending the signal to a transmission section. CONSTITUTION:The repeater is provided with a reception level detection means 5 which detects whether or not a signal of an intermediate frequency band outputted from an intermediate frequency amplifier means 3 converting a reception signal into a signal of an intermediate frequency band and amplifying it is a 2nd setting value or larger and sends a relevant detection result and with a gate 6 generating a relevant transmission control signal depending on the squelch output and the state of result of detection and sending the result to a transmission section. Then logical product between an output of a squelch circuit 15 and an output of the intermediate frequency amplifier mans 3 taken by the gate 6 is sent as a transmission control signal. Thus, the transmission of an undesired wave due to a fault of the equipment or the relay of the received interference wave is avoided.
Patent JP-S63211524-A (JP)
Inventor: KAYANUMA MASAYA
IPC: H01B13/22
Filed: 1987-02-26
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-H06257556-A (JP)
Title: Photothermic-driven actuator and manufacture thereof
Inventor: MIZUNO TOMOKIMI
IPC: B81B3/00
Filed: 1993-03-04
Abstract: PURPOSE:To easily manufacture a photothermic-driven actuator at enhanced productivity and to manufacture very small, highly reliable ones at high productivity. CONSTITUTION:In a photothermic-driven actuator which includes operating fluid space 4, an elastic body 2 which swells at high pressures corresponding to the pressure within the space 4 and shrinks at low pressures, and an optical fiber 3 for guiding light into the elastic body 2 and into the operating fluid space 4, the optical fiber 3 has a film of ultraviolet-setting resin at its end face 3e inside the operating fluid space 4.
Patent JP-H04283165-A (JP)
Title: Oil cooler for automobile
Inventor: KURATA YOZO
IPC: B62D5/07
Filed: 1991-03-08
Abstract: PURPOSE:To improve layout properties without reducing a radiation effect and strength. CONSTITUTION:Every two straight pipe parts, namely, wide distance straight pipe parts 15 and 46 and narrow distance straight pipe parts 16 and 45 extending in parallel to each other are formed on oil flow tubes 11 and 41 formed approximately in a U-shape. Two first parallel plate fin trains 12 and 42 are respectively mounted on the wide distance straight pipe parts 15 and 46, and one second parallel fin train 13 or 43 is mounted on the two narrow distance straight pipe parts 16 and 45 in manner to be located astride the narrow distance straight parts 16 and 45.
Patent JP-S60190604-A (JP)
Title: Control method for turbine bypass at starting
Inventor: FUKUSHIMA KOUICHIROU
IPC: F01D19/00
Filed: 1984-03-09
Abstract: PURPOSE:To assure pressure in a reheating system by controlling reheating steam pressure with use of a high pressure bypass valve until a vacuum state of the condenser of an electric power generating plant having a high/low pressure turbine bypass system is established. CONSTITUTION:An electric power generating plant comprising a high pressure turbine 6, a low pressure turbine 7, and an electric power generator 10 further includes a high pressure turbine bypass valve 11 and a low pressure turbine bypass valve 12. The turbine is controlled at starting thereof such that outlet pressure 18 of a reheater 3 is assured by means of the high pressure bypass valve 11 until a vacuum state is established in a condenser 9. Hereby, steam supply to the reheating steam pipe is effected most preferentially whereby supply of auxiliary steam is conducted without interruption.
Patent JP-H10234301-A (JP)
Title: Green tea beverage
Inventor: HORII KAZUO
IPC: A23F3/16
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a canned green tea beverage by which the effective component of green tea is efficiently and easily ingested and which is comfortably drunk with excellent taste and enhanced in SOD(superoxide disnutase) activation by adding powdered leaf tea to the green tea beverage by means of a specified quantity. SOLUTION: The beverage is provided with 1.000 20.000(U/ml) SOD activation by adding powdered leaf tea to the beverage, which is more than 0.3(wt.)% and less than 10.0%. Moreover, it is desirable that the particular size of powdered leaf tea is 0.4-200μm, green tea and refined green tea are simply or mixedly used as powdered leaf tea, a polyphenol and a polyphenol oxidase are contained as a green tea extract and a pH adjusting resin, an aromatic, a seasoning agent and a nutritive agent are contained as necessary in addition to a sweetener and an antioxidant.
Patent JP-H06256473-A (JP)
Title: Liquid epoxy resin composition
Inventor: FUJIMOTO TAKAZO
IPC: C08G59/68
Filed: 1993-03-04
Abstract: PURPOSE:To obtain the subject composition which cures rapidly at a low temp., is transparent, does not corrode metals, and has excellent PCT resistance. CONSTITUTION:This resin composition contains an acid anhydride as a hardener and either tributylmethylammonium octanoate or tetrabutylammonium trifluoroacetate as a curing accelerator.
Patent JP-H06257063-A (JP)
Title: Heat-resistant acrylic fiber good in whiteness and its production
Inventor: FUJISAWA NORIAKI
IPC: D06L4/70
Filed: 1993-03-04
Abstract: PURPOSE:To provide heat-resistant acrylic fibers having a high whiteness by subjecting acrylic fibers comprising an acrylonitrile polymer containing acrylonitrile in a specific wt.% to a fluorescence-bleaching treatment and further subjecting the fluoreseence-bleached fibers to a bleaching treatment using a chlorinated bleaching agent. CONSTITUTION:Acrylic fibers comprising the copolymer of acrylonitrile with (meth)acrylic acid alkyl or phenyl ester or (meth)allylsulfonic acid, the content of the acrylonitrile component being >=98wt.%, or acrylic fibers comprising 100wt.% of polyacrylonitrile are preferably dyed with a fluorescent dyestuff at 110-115 deg.C, and subsequently bleached with a chlorinated bleaching agent such as sodium hypochlorite at 99-95 deg.C to obtain heat-resistant acrylic fibers having a high Hunter whiteness degree of >=110 and excellent in dimensional stability even when dyed at high temperature.
Patent JP-S59171037-A (JP)
Title: Driving method of semiconductor laser
Inventor: OONUKI NOBUTAKA
IPC: G11B7/13
Filed: 1983-03-18
Abstract: PURPOSE:To execute a stable oscillation whose noise level is low by driving a semiconductor laser oscillated by a single mode under driving of DC, by a signal obtained by superposing a high frequency current to DC, so as to oscillate a continuous optical pulse of a specified pulse width. CONSTITUTION:A semiconductor laser 1 is driven by a superposed current of a DC source 2 and a high frequency current source 3. A coil L and a capacitor C are inserted in order that the two current sources can drive the semiconductor laser independently. When the semiconductor laser 1 is used as an information reproducing light source, laser light from the semiconductor laser 1 is led to a recording medium by an optical means such as a lens, etc., and condensed as a minute light spot. In this case, a high frequency current is superposed so that the pulse width becomes <=1.2ns. In this way, it is possible to obtain a semiconductor laser which can suppress a noise level lowly, also is stable against a temperature, and also scarcely influenced by a reflection feedback.
Patent JP-S61205610-A (JP)
Title: Method of purifying aqueous solution of phosphate
Inventor: YAMANAKA CHIYOE
IPC: C01B25/26
Filed: 1985-03-06
Abstract: PURPOSE:To reuse an aqueous solution of phosphate containing Cr as a solution for producing single crystal of KH2PO4, by bringing the aqueous solution into contact with a specific chelate resin so that Cr is adsorbed and removed. CONSTITUTION:A resin (e.g., PVC, or polyacrylonitrile) having an amine reactive group such as halogen atom, nitrile group, epoxy group, etc., any shape and >=50 polymerization degree is reacted with a chelate-forming resin (e.g. diethylenetriamine) consisting of a polyalkylenepolyamine (derivative), to give a chelate resin containing a polyalkylenepolyamino group. Then, an aqueous solution of phosphate containing Cr (aqueous solution of KH2PO4) with high concentration of with the chelate resin, at <=90 deg.C at 50-10,000 volume times solution passing ratio, brought into contact with the resin, Cr is adsorbed and removed, the aqueous solution of phosphate is purified and reused. On the other hand, the chelate resin is brought into contact with an eluent (e.g., hydrochloric acid), eluted, optionally treated with an alkali aqueous solution, washed with water and reused.
Patent JP-S60189673-A (JP)
Title: Power steering for vehicles provided with variable displacement pump
Inventor: SUZUKI MASAHIKO
IPC: B62D6/00
Filed: 1984-03-07
Abstract: PURPOSE:To dispense with a servo valve and thereby make a power steering yet simpler in structure, by making the whole lot of a pressure fluid to be discharge out of a pump so as to be used for assisting force action by a power cylinder, in case of the power steering for vehicles provided with a variable displacement pump. CONSTITUTION:In the case where a steering wheel 11 is operated to turn round toward the right, a level of an angle signal out of an angle sensor 81 following the right-handed rotation of a steering shaft 12 is dropped more than second divided voltage out of a voltage divider, and in response to this, a high level signal is generated out of a comparator, that is, generated as an exciting signal by a power amplifier, making a solenoid selector valve 70 excite a solenoid 72, whereby an oil passage P4 is interconnected to P6 with this excitation, and simultaneously an oil passage P5 is interconnected to P7 as well. A variable choke area serves as an assisting force action for turning operation of the steering wheel 11 toward the right on the basis of right motion in a rack bar 15 by a power cylinder 60.
Patent JP-2000241246-A (JP)
Title: Film forming device, and device and method for liquid colorimetry
Inventor: GUNJIMA MASASHI
IPC: G01N1/28
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To enable easy incorporation in various systems for colored liquid, to improve the precision of film thickness control, and to measure optical characteristics of the colored liquid in real time. SOLUTION: Print ink (i) is introduced through an inflow hole 3 into the space surrounded with a bottom member 2 which holds a 1st plane member 1, a side wall member 5, and an up/down moving holder 10 which holds a 2nd plane member 9 and then a drive part 8 lowers the up/down moving holder 10 intermittently at intervals of a specific driving quantity to put the 2nd plane member 9 close to the 1st plane member 1 from above; while the print ink (i) is jetted from a jet hole 4 corresponding to how close the 2nd plane member 9 is put, the 2nd plane member 9 is put close to the 1st plane member 1 and the gap between the 1st plane member 1 and 2nd plane member 9 is filled with the print ink (i) to form a thin film of colored liquid (print ink (i)) which has varied in film thickness intermittently.