baber/WOPTO huggingface dataset:
Patent JP-S63250701-A (JP)
Title: Position control device for industrial machine
Inventor: ITO KOJI
IPC: G05B13/02
Filed: 1987-04-07
Abstract: PURPOSE:To attain highly accurate control having prediction control characteristics by inputting a position command signal outputted from a control means and a position command value generating means and outputting a control input signal obtained so that a specified evaluation function is minimized to a driving means. CONSTITUTION:The titled device is constituted of a driving means 3 for driving a movable body from a static body, the position command value generating means 1 for outputting a position command value signal R and a control means 2 for constituting a position control loop together with the means 3. The means 2 is constituted of inputting a signal R outputted from the means 1 as an input signal and outputting a control input signal U obtained so that an evaluation function indicated by an equation regulating a state signal X determined by the relation between the static body and the movable body as a feedback signal is minimized to the means 3. Thus, excellent prediction control characteristics can be obtained and highly accurate positioning control can be attained while keeping rapid responseness and stability.
Patent JP-S60230656-A (JP)
Title: Treatment of silver halide color photographic sensitive material
Inventor: KOBAYASHI KAZUHIRO
IPC: G03C7/42
Filed: 1984-04-28
Abstract: PURPOSE:To attain superior silver removal speed without causing tar attaching trouble by processing a silver halide color photosensitive material treated with a p-phenylenediamine type developing soln. further with a processing soln. capable of bleaching contg. iron (III) diethylenetriaminepentaacetate complex salt and a specified iron (III) complex salt. CONSTITUTION:The silver halide color photographic sensitive material is imagewise exposed, and processed with a soln. of p-phenylenediamine developing agent having a water-soluble group, e.g., -(CH2)n-CH2OH, n being >=0, and successively after the development, it is processed with a bleaching soln. of a bleach-fixing soln. contg. iron (III) diethylenetriaminepentaacetate complex salt, and at least one of iron (III) complex salts, preferably, those of ethylenediamine-tetraacetic acid, trans-cyclohexanediaminetetraacetic acid, diaminopropanoltetraacetic acid, etc. The use of a bleaching system contg. such iron complex salts enhances tar production preventing effect even when said developing soln. is contained, e.g., in an amt. of >=2%, and improves silver removal speed, and the obtained photosensitive material can be used for print enlargement, etc., without any trouble.
Patent JP-S62242795-A (JP)
Title: Heat transfer tube
Inventor: WAKAMATSU CHIYOJI
IPC: F28F1/42
Filed: 1986-04-15
Abstract: PURPOSE:To improve the heat transfer rate of the tube inner side of the heat transfer tube by forming on the tube inner surface a plurality of inner surface projections at tube inner surface positions corresponding to grooves between outer surface fins, and specifying the number, interval and lead angle of the inner surface projections, in the heat transfer tube in which spiral outer surface fins are formed integrally. CONSTITUTION:Spiral outer surface fins 12 are integrally formed on the tube outer peripheral surface of a heat transfer tube 10 at a predetermined pitch. A plurality of inner surface projections 14 are formed on the tube inner peripheral surface of the heat transfer tube 10. The inner surface projections 14 are formed on the tube inner peripheral surfaces corresponding to grooves 16 between surface fins under a relatively coarse state and further two or more different inter-projection distances, and in a rate of 2-7 projections per periphery of grooves 16 of the tube outer surface. The lead angle with respect to the tube axis direction in a continuance portion of the inner surface projections 14 is 5 deg.-40 deg.. Extremely complicated and delicate turbulent flows are generated thereby, and the retaining zone of the fluid is effectively reduced and interfacial membranes which are liable to be formed in the vicinity of the tube inner peripheral surface can be effectively broken thereby to increase the tube inner surface heat transfer rate.
Patent JP-H01257979-A (JP)
Title: Image forming device
Inventor: HATA TAKAMITSU
IPC: G03G15/02
Filed: 1988-04-08
Abstract: PURPOSE:To accurately detect the abnormality of an electrostatic charging means by judging that the electrostatic charging means is abnormal when the surface potential of a photosensitive body electrostatically charged by the electrostatic charging means does not correspond to a specific allowable range of the reference value of a potential on the surface of the photosensitive body. CONSTITUTION:The title device is provided with the photosensitive body 1 where an electrostatic latent image is formed, the electrostatic charging means 2 for electrostatically charging the surface of the photosensitive body and a metering means 3 for metering the potential of the surface of the photosensitive body electrostatically charged by the means 2. Namely, electrometer 23 measures the surface potential of the photosensitive body 1 electrostatically charged by electrostatic charging part 2. The measured value and the reference value of the potential on the surface of the photosensitive body are compared. When the potential of the surface of the photosensitive body electrostatically charged by the means 2 does not correspond to the specific allowable range of the reference value of the potential on the surface of the photosensitive body, it is judged that the electrostatic charging means 2 is abnormal. Thus, the abnormal action of the electrostatic charging device can be accurately detected and the operational efficiency can be improved.
Patent JP-H03287404-A (JP)
Title: Suspension rod
Inventor: NISHINO YUUTAROU
IPC: B60G7/00
Filed: 1990-03-31
Abstract: PURPOSE:To prevent the imposition of a large load on a suspension rod so as to obviate the necessity of reinforcing the suspension rod by allowing a user to recognize abnormality by the deformation of a protruding part when the user applies a jack to the suspension rod and tries to jack it up by mistake. CONSTITUTION:Thin plate like protruding parts 13 are protrusively provided at the tip parts 12 of the side parts, opened facing downward, of a suspension rod 9 (a bar member 10) for connecting a vehicle body and a wheel supporting body, along the whole length of the bar member 10. In case a user applies a jack 14 to the lower end (the protruding part 13), for instance, and tries to jack up also the bar member 10 of the suspension rod 9 by mistake, the protruding part 13 is bent or buckled first so as to be deformed before the bar member 10 is lifted up by the ascent of the jack 14. This abnormality is recognized by the user to call his attention to jacking-up or the like, and the bar member 10 is thereby prevented from the imposition of a large load.
Patent JP-S5421965-A (JP)
Title: Method of regenrating mixed ion exchange resin
Inventor: YUSA KAZUO
IPC: B01J49/00
Filed: 1977-07-20
Abstract: PURPOSE: To provide a method of regenerating mixed ion exchange resin, according to which anion and cation resin layers are separated respectively from ion exchange resin bed whose performance is degraded, and then a mixed layer of these two resins is added to the process before subsequent backwashing treatment for regeneration of resin, whereby it is enabled to make the amount of mixed layer as small as possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S567650-A (JP)
Title: Stable and precise low temperature keeping device
Inventor: JIYATSUKU RIBUOWAARU
IPC: B01L7/00
Filed: 1980-06-26
Abstract: A cryogenic cooler, e.g. for medical specimen or other samples or materials to be brought to temperatures below 0 DEG  C., comprises a stable and precise cryogenic device in which a liquefied gas is continuously vaporized in the absence of a free surface of a bath of the liquid, the vessel being a Dewar receptacle open to the atmosphere whereby a slight atmospheric pressure excludes moisture-carrying air and thus prevents ice deposits in the vessel or on the sample.
Patent JP-S60230703-A (JP)
Title: Composite type coaxial resonator
Inventor: TSUNODA KIKUO
IPC: H01P7/04
Filed: 1984-04-27
Abstract: PURPOSE:To reduce number of parts and to save space by forming a dielectric coaxial resonator and cooperating passive element in a body utilizing an inductor of the dielectric resonator. CONSTITUTION:A hole 20 of rectangular sectional form extending in axial direction is formed in the inductor 12. Metallic plates 22, 24 are attached to each of opposite inner walls of the hole 20. Capacitance is formed between an inner conductor 16 and the inductor 12 between the metallic plate 22. The capacitance acts as a coupling capacitor C. On the other hand, separate capacitance is formed between an outer conductor 18 and the inductor 12 between the metallic plate 24. This capacitance acts as a parallel capacitance C1. The capacitance can be adjusted by area and position of insertion of metallic plates 22, 24. Accordingly, number of parts can be reduced and the space can be saved.
Patent JP-H02266894-A (JP)
Title: Method of driving stepping motor
Inventor: ITO YASUHISA
IPC: H02P8/14
Filed: 1989-04-06
Abstract: PURPOSE:To shorten a speed varying (unstable) time by switching to a drive signal of lower frequency than a drive signal frequency of a constant speed range plural times out of an acceleration line for specifying an acceleration range and regulating to dump it before shifting to the constant speed range. CONSTITUTION:Immediately before entering a constant speed range, a drive signal of lower frequency in which an acceleration line is difficult to be maintained continuously on its extension than that of a drive signal in the constant speed range is added continuously of intermittently several times to brake an operating load system 2. Accordingly, since the energy of the system 2 is small at the time of protruding from the constant speed range, a dumping phenomenon can be alleviated. Thus, a speed unstable.varying time due to the dumping can be shortened or eliminated.
Patent JP-S5615964-A (JP)
Title: Machining apparatus for lens periphery
Inventor: ISHII YUKIO
IPC: B24B9/14
Filed: 1979-07-10
Abstract: PURPOSE: To permit tools and tool swing means of the lens periphery machining apparatus to be constituted so as to be optimum for each machining condition by providing the tools with a swing mechanism.  
     CONSTITUTION: Moving shafts 2, 7 and 16 are horizontally secured to a base body 1. Holder plates 4, 8 and 17 are attached to the moving shafts 2, 7 and 16 respectively through both slidable and rotatable bearings 3 and 15. Each of the holder plates 4, 8 and 17 is provided with each of such tools as grinding wheels 6 and 19 and a cutter 12 to constitute a tool swing means. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5611916-A (JP)
Title: Production of vinyl chloride copolymer
Inventor: NAKANO KAZUROU
IPC: C08F214/00
Filed: 1979-07-10
Abstract: PURPOSE: The copolymerization of vinyl chloride monomer and acrylic or methacrylic polyhydric alcohol ester gives titled copolymer having a wide range of precessing conditions such as temperature and giving molded products with flexibility  and lustless surface.  
     CONSTITUTION: The copolymerization of (A) 100pts.wt. of vinyl chloride monomer and (B) 0.05W10 parts of ester of polyhydric alcohol with 2 or more acrylic or  methacrylic acids such as polyethlene glycol diacrylate is effected wherein the polymerization temperature is preferably changed in a range from 2 to 20°C, rising is  preferred, thus producing said copolymer.  
     EFFECT: On the calendering, the bank rotates very smoothly, resulting in high processability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07278176-A (JP)
Title: Anti-inflammatory agent
Inventor: SUZUKI YASUO
IPC: A61P1/16
Filed: 1994-03-31
Abstract: PURPOSE:To provide a harmless and safe anti-inflammatory agent containing a sulfatide as an active component and useful for the treatment of inflammatory diseases such as hepatitis and chronic nephritis. CONSTITUTION:This ainti-inflammatory agent contains a sulfatide of formula (R-CO is a fatty acid residue), i.e., cerebroside sulfate as an active component. The daily dose of the sulfatide for adult is 0.1-1g for oral administration, 10-100mg for intravenous injection, 50-300mg for intramuscular injection and 30-150mg for subcutaneous or intradermic injection. The concentration of the sulfatide in an external agent is usually 0.1-1%(W/W). The sulfatide can be produced e.g. by extracting bovine cerebral cinerea with chloroform/methanol, etc., and purifying the extract by Folchs partition method and a Q-Sepharose column.
Patent JP-2000280402-A (JP)
Title: Fluoroplastic film laminated metal plate and production thereof
Inventor: WATANABE KEIICHI
IPC: B05D7/14
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive fluoroplastic film laminated metal plate excellent in weatherability, durability, processability and close adhesiveness and a method for producing the same. SOLUTION: A fluoroplastic film laminated metal plate P is obtained by laminating by heat fusion a transparent fluoroplastic film 3 comprising a polyvinylidene fluoride resin and an acrylic resin to the surface of a metal plate 1 on which a colored coating film layer 2 comprising a polyvinylidene fluoride resin and an acrylic resin is formed. The colored coating film layer 2 contains a polyvinylidene fluoride resin in a wt. ratio of 0.5-0.9 and the transparent fluoroplastic film 3 is a predetermined one-layered or two-layered film consisting of a polyvinylidene fluoride resin and an acrylic resin and a primer layer 4 is provided between the colored coating film layer 2 and the metal plate 1.
Patent JP-H08265987-A (JP)
Title: Charging voltage distributor for series battery
Inventor: KANEKO TADASHI
IPC: H02J7/02
Filed: 1995-03-20
Abstract: PURPOSE: To prolong the service life of battery by comparing the differential voltage between a detection voltage of each battery connected in series and a reference voltage with a set level, operating a switching element in a bypass circuit based on a control signal corresponding to the comparison results, and distributing optimal voltages to all batteries connected in series thereby eliminating undercharge and overcharge thoroughly. CONSTITUTION: Voltage across a battery B1 , B2 is detected by a charging voltage distributor 3 connected in parallel with the series connected batteries B1 , B2 . At first, a low performance battery B1 having higher residual capacity is charged and when the charging operation is finished, the charging voltage begins to increase over the optimal charging voltage. The differential voltage between the charging voltage and the reference voltage generated from a reference voltage generator 5A is fed to a comparator 7 where it is compared with a set level. Since the charging voltage is higher than the set level in the final stage of charging operation of the battery B1 , B2 , corresponding signals are delivered to switching elements SW1 , SW2 in bypass circuits 15A, 15B thus feeding a bypass current.
Patent JP-H07266722-A (JP)
Title: Thermal receiving material
Inventor: YOSHIDA MASATO
IPC: B41M5/50
Filed: 1994-03-31
Abstract: PURPOSE:To sufficiently bring a thermal receiving material into close contact with a sublimation ink ribbon in a sublimation thermal transfer method and enhance thermal transfer efficiency by lowering the heat conductivity of the thermal receiving material and enhancing the heat accumulation properties thereof. CONSTITUTION:In a thermal receiving material consisting of a base material 1 and the dye receiving layer 2 provided thereon, the base material 1 is constituted of a nonwoven fabric 1a and the paper base material 1b laminated thereon.
Patent JP-H07268265-A (JP)
Title: Curable composition for printing ink for metal and printing ink for metal
Inventor: YOSHIMURA TETSUJI
IPC: C09D11/033
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a curablecompsn. for a printing ink which does not contain an org. solvent, is excellent in adhesion to a metal surface, coating film hardness, and resistance to thermal yellowing, and is bakable at a relatively low temp. CONSTITUTION:This compsn. comprises a (meth)acrylic monomer having tert- amino and hydroxyl groups. a polyisocyanate compd., a polyol, and a radical- polymn. initiator.
Patent JP-H03286158-A (JP)
Title: Engine-driven type welding device
Inventor: SHIMIZU MOTOHISA
IPC: B23K9/073
Filed: 1990-04-02
Abstract: PURPOSE:To individually set the number of engine revolution independently by allowing an electronic governor to be equipped with the first aimed revolution speed setting device for controlling the number of engine revolution as welding machine and the second aimed revolution speed setting device as power generator having a prescribed frequency output. CONSTITUTION:When an engine-driven type welding device 1 is used as welding machine, each variable resistor VR1, VR2 of a welding electric current control circuit 13 is adjusted to a desired electric current value, and ac power is supplied into a welding output part 4 from a power generator 3. Further, in interlocking, each variable resistor VR3, VR4 of the first aimed revolution speed setting device 8 is adjusted, and the revolution speed of an engine 2 is controlled through a governor 7 to the number of revolution which is suitable for the welding electric current. While, in case of the use as a power generator for a prescribed frequency output, and when a load is connected with an ac output terminal 6a, an electric current detector 10 detects ac current, and a turning-ON/OFF switch 11 is selected to an OFF state, and the second aimed revolution speed setting device 9 which is constituted by preferentially dividing the standard voltage +V only by the resistor R1 and resistor R2 performs control to the number of revolution which is proper for the prescribed frequency output.
Patent JP-H07272405-A (JP)
Title: Equalization identifier and equalization identifying method
Inventor: TSURUFUSA HIDEO
IPC: G11B20/10
Filed: 1994-03-31
Abstract: PURPOSE:To reduce an error rate. CONSTITUTION:An equalizer 4 equalizes a reproduction signal to be applied to a comparator circuit 22. An identification level setting circuit 21 sets an identification level based on the amplitude of a reproduction signal. Comparator circuit 22 is given a bit clock from a bit P 'L' 6 and compares the identification level set with the identification level setting circuit 21 with the reproduction signal from the equalizer 4. An equalization output is converted to '1', '0' and '-1' and then, to '1' and '0'. As the identification level is changed according to the amplitude of the reproduction signal, correct identification outputs can be obtained regardless of changes in the amplitude of the reproduction signal from the comparator circuit 22.
Patent JP-S5422410-A (JP)
Title: Device for treating heavy oil
Inventor: KAJIKAWA YASUO
IPC: C10G9/00
Filed: 1977-07-21
Abstract: PURPOSE: The deposition of coke on the inner surface of thermal cracker is prevented by jetting treating liquid continuously taken out of the thermal crarker to the open type of circular tray equipped in the gas phase part in the tangential direction to the tray and flowing down along the cone-shaped part connecting with the lower part of the tray. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62245998-A (JP)
Inventor: SAKAI KAZUMUNE
IPC: G21F9/30
Filed: 1986-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10282714-A (JP)
Title: Production of toner
Inventor: HIGASHIDA OSAMU
IPC: G03G9/087
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To produce a toner excellent in color toner reproducibility and less liable to scatter in printing by mixing mother liquor for a toner contg. a bonding resin, a colorant and an org. solvent with an aq. soln. contg. a surfactant and an inorg. dispersant, removing the org. solvent and drying the resultant wet toner in a flow of gas. SOLUTION: Mother liquor for a toner contg. a bonding resin, a colorant and an org. solvent is mixed with an aq. soln. contg. a surfactant and an inorg. dispersant. The org. solvent is removed, solid-liq. separation is carried out and the resultant wet toner is dried in a flow of gas. Here, the wet toner is dispersed in a flow of hot gas in a granular or powdery state and is allowed to flow in a drying tube in parallel with the flow of hot gas. The bonding resin is, e.g. polyester resin or a vinyl polymer obtd. by polymerizing a polymerizable vinyl monomer. The org. solvent is, e.g. hydrocarbon, halogenated hydrocarbon or alcohol.
Patent JP-S57202949-A (JP)
Title: Assembled mold for continuous casting
Inventor: IKEMORI TSUKASA
IPC: B22D11/04
Filed: 1981-06-10
Abstract: PURPOSE:To provide an assembled mold for continuous casting which is of compact construction and is improved of a function of depriving molten steel of heat and high temp. strength by forming an electrodeposition layer of an abrasion resistant metal on the inside circumferential surface of a flask-like blank mold formed with flow passages for cooling between an inside facing material and an outside facing material. CONSTITUTION:A mold flask is formed of composite materials made by joining an inside facing material of a steel type material 14 of good heat conductivity and an outside facing material of a ferrous material 15 of high-temp. strength. Cooling water passages 16 are formed between the inside and outside facing materials of the composite materials, and a flask-like blank mold is assembled of these into a box shape. A finishing line is formed on the mating surfaces of the blank mold in its longitudinal direction, and an electrodeposition layer of an abrasion resistant material such as copper nickel, or chromium is formed on the inside surface of the line so that the mating surfaces in the longitudinal direction are buried into the electrodeposition layer. The expansion in the mating surfaces owing to the yield phenomena of the surface material owing to thermal stress during casting is eliminated by this. Since the mold walls can be made thin, the loss of magnetic lines of force during electromagnetic agitation is reduced.
Patent JP-H01262294-A (JP)
Title: Attitude controller of air and sea transportation facilities such as aircraft and the like
Inventor: SATO HIROSHI
IPC: B64C13/50
Filed: 1988-04-12
Abstract: PURPOSE:To enhance the efficiency of energy for attitude control by rotationally driving respective flaps through a servo motor, a fluid pressure pump and a fluid pressure actuator by a deviation between a control signal and a feedback signal. CONSTITUTION:Respective flaps 7 (7a-7j) of an aircraft or the like are respectively drived by a power servo unit PSU. In this case, a deviation between an attitude control signal input Ei and a feedback signal Ef from a rotatory angle sensor 6 is calculated by an adder 1, and the deviation is amplified by a servo amplifier 2 so as to drive a sensor motor 3, and flaps 7 are rotationally drived in compliance with the deviation through a hydraulic pump 4 and a hydraulic motor 5. With this arrangement, a hydraulic pipeline can be extremely shortened so that the efficiency fall of a hydraulic portion can be made minimum.