baber/WOPTO huggingface dataset:
Patent JP-H0475224-A (JP)
Title: Remote control switch
Inventor: TAKADA YUJI
IPC: H01H33/46
Filed: 1990-07-18
Abstract: PURPOSE:To make full use of the abilities of a remote control switch by detecting current flow through a switch contact portion, and locking the action of a switch control means when the current detected is within the range from a critical switching value to a critical overcurrent value. CONSTITUTION:A remote control switch 10 is protected from a wire fuse 23 against a current range below its critical switching value but is capable of opening a circuit when receiving a command from a control center before the fuse 23 is melted. A CPU 18 is so programmed that the circuit opening signal of a switch portion 11 is not produced within a current range from the critical switching value to a critical overcurrent value; in order to prevent the switch 10 from opening or closing the circuit, the switch 10 is locked by software. The electricity transmission ability of the remote control switch 10 can thus be utilized effectively while the switch 10 does not cut off current exceeding its critical switching value, irrespective of the actions of the fuse 23 and a protecting fuse 24.
Patent JP-H115519-A (JP)
Title: Automatic parking brake adjusting device
Inventor: SASAKI EISEI
IPC: B60T7/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To facilitate an assembling and an initial adjustment by providing an adjusting part which moves separately from a brake lever and adjusting a effective length of a brake cable by holding a location of the adjusting part after the location is moved relatively to the brake lever. SOLUTION: An adjusting part 21 capable of rotating around a shaft 5 as a center is provided independently from a brake lever 1. A stepped-up tooth 22 and a pulley 23 are provided around the adjusting part 21. A brake cable 7 is engaged to the adjusting part 21. An effective length of the brake cable 7 is adjusted by moving the location of the adjusting part 21 relatively to the brake lever 1 and holding the moved location by a ratchet mechanism by a stop latch 25. Thus, the initial adjustment of the brake lever 1 can be easily performed by the same operation as that when a normal parking brake is applied.
Patent JP-S6083913-A (JP)
Title: Optical scanner
Inventor: FUKUDA MITSUHISA
IPC: G02B26/10
Filed: 1983-10-14
Abstract: PURPOSE:To switch the scanning width of optical scanning to many kinds of value by providing a mechanism which sets optional one of plural hologram discs, which are different in deflection angle of diffracted light from one another, to the operation mode. CONSTITUTION:Plural hologram discs 11, 12, and 13 are fixed to a tubular shaft 21. A gear 24 fixed to one end of a shaft 20 is engaged with a gear 26 fixed to the shaft of a motor 26, and hologram discs 11, 12, and 13 are rotated by driving of the motor 26. Hologram discs 11, 12, and 13 are displaced in the lengthwise direction of the shaft 20 by a shift lever 22 to set an optional disc to the operation mode.
Patent JP-S5981182-A (JP)
Title: Printer
Inventor: HARA ATSUSHI
IPC: B41J19/18
Filed: 1982-11-01
Abstract: PURPOSE:To reduce noise and enhance print quality, by a method wherein guide shafts for a carrier carrying a printing head of a wire impact type serial printer thereon are supported by a frame formed from a ferrite composite material. CONSTITUTION:The guide shafts 3, 4 for guiding the carrier 2 firmly carrying the printing head 1 thereon in the spacing direction are fixedly supported by the frame 5 formed by a ferrite composite material. A material consisting of a ferrite and an organic resin, having a density of (30-35)X10<3>kg/cm<3>, a Young's modulus of (18-27)X10<9>N/m<2> and a logarithmic decrement of 0.04-0.06, extremely high in damping characteristics and excellent in external vibration shielding characteristics and impact vibration damping characteristics is preferably used as a ferrite composite material.
Patent JP-H0833911-A (JP)
Title: Speed control device for rolling mill
Inventor: NAKAI KOJI
IPC: B21B37/00
Filed: 1994-07-22
Abstract: PURPOSE:To prevent a tip end deformation due to loop phenomenon at the time of biting of a rolling stock and to improve the yield. CONSTITUTION:The device is provided with a rolling roll 2, motor 3, speed detector 4, current detector 5, speed regulator 7 which operates so that a detected value of the speed of the motor 3 coincides with a command value, current regulator 8 and power converter 6 which control the motor 3 so that a detected value of the current of the motor 3 coincides with a command value, and observer 13 which estimates a load torque from the detected value 12 of the current and the detected value 10 of the speed; and control is carried out by using a current command value added with an observer output as the final current command value. The device is also provided with a switch 19 for giving a higher speed command 9 than in the normal time by adding an auxiliary set value 21 to the speed command value 9 in the normal time before the generation of biting, a comparator 17 for comparing a negative torque estimate with a reference level, and a timer 18 for removing the auxiliary set value in a specific time after the negative torque estimate exceeds the reference level.
Patent JP-H0834183-A (JP)
Title: Optical card
Inventor: KUBOTA TAKESHI
IPC: G11B7/24012
Filed: 1994-07-25
Abstract: PURPOSE:To provide an optical card having such a structure that an optical recording member is embedded in the recessed part of a card base material, constituted so that the optical recording member is simply embedded in the recessed part, having good appearance and strong even against upward bending. CONSTITUTION:When an optical recording member 6 is embedded in the recessed part 7a formed to a card base material 7 through an adhesive layer 5a, A taper angle of -50 deg.-3 deg. is provided to one sides or one sides and one sides adjacent thereto in the longitudinal direction of the end surface of the optical recording member 6 and the side surface of the recessed part 7a of the card base material 7 in an outward direction with respect to the vertical direction from the bottom surface of a card and a taper angle of 3 deg. or more is provided to the other sides in the outward direction with respect to the vertical direction from the bottom surface of the card and the optical recording member 6 is embedded so that the end surface thereof is not exposed from the card base material. The optical recording member 6 can be accurately positioned to be easily inserted and the gap between the end surface of the optical recording member 6 and the side surface of the recessed part 7a of the card base material 7 is reduced to improve appearance.
Patent JP-H0859599-A (JP)
Title: Disulfonic acid compound, electrically conductive polymer with the same as dopant, electrically conductive material and solid electrolytic capacitor using the material
Inventor: AMANO KIMISUKE
IPC: C07C309/24
Filed: 1994-08-16
Abstract: PURPOSE: To obtain the subject new compound useful as a dopant for polyaniline with high resistance to heat and moisture to be used in highly reliable solid electrolytic capacitors excellent in the characteristics in high-frequency region. CONSTITUTION: This new compound, a disulfonic acid compound, is expressed by formula I (R is a 7-10C organocyclic saturated hydrocarbon divalent group, m-phenylene or p-phenylene; n and m are each a positive integer of 1-3), e.g. m-xylylenedisulfonic acid of formula II (m-xylene-α, α'-disulfonic acid). The compound of formula I is obtained by the following process: a dihalogen compound of formula III (X is Cl, Br or I) and a compound of formula IV (Y is a monovalent cation such as Na<+> or K<+> ) are refluxed for 5-50h in e.g. water or its mixture with an organic solvent in the presence of sodium sulfite at 1 to 3 equivalents based on the halogen of the dihalogen compound, and the resultant disulfonate is washed with an organic solvent such as ether followed by conducting an ion exchange, dialysis, etc.
Patent JP-S6436840-A (JP)
Title: Elastic and plastic damper
Inventor: YAMADA SHUNICHI
IPC: F16B7/00
Filed: 1987-07-31
Abstract: PURPOSE: To obtain an elastoplasticity damper which has high energy-absorbing capacity by providing a base plate, in a unified form, at both of the top and bottom ends of a damper unit which has an 'I' shape cross section and a hollow rectangular shape, and by making the plate thickness of a flange of the damper unit so as to be larger on the side of the base plate. CONSTITUTION: A base plate 13 is provided, in a unified form, on the peripheral of the bottom of a damper unit 12 composed of plate materials, and both of the plate thickness and width are made so as to be larger on the side of the base plate 13. The base plate 13 is also provided on the top of the damper unit 12, and a plurality of bolt inserting holes are bored on each base plate 13. As a result, it is possible to obtain the elastoplasticity damper A which has a high bearing force against bending at the largest moment area and high energy-absorbing capacity.
Patent JP-H0681003-A (JP)
Title: Production of die
Inventor: MORIKAWA MASAKI
IPC: B22F3/02
Filed: 1992-07-20
Abstract: PURPOSE:To easily produce a die having a recess of specified shape by pressing a pattern on a metallic plastic composition obtained by kneading a metal powder with a binder to form a female die and sintering the female die. CONSTITUTION:The powder of a metal or the powder of an alloy consisting essentially of the metal is kneaded with a binder to obtain a metallic plastic composition W. A product pattern 2 is pressed on the composition W to form a recess 3 similar in shape to the pattern 2. The composition W furnished with the recess 3 is calcined, the binder is removed, and the metal powder is sintered to produce a mold having the recess 3. The metal powder is selected from one kind among Ag, Cu, Ni, Cr, W and Mo and the alloy consisting essentially of the metals.
Patent JP-H0242392-A (JP)
Title: Antiseismic support structure for nuclear reactor container
Inventor: SAKURAI AKIO
IPC: G21C13/024
Filed: 1988-08-03
Abstract: PURPOSE:To reduce powder reaction generated at the bottom part of the nuclear reactor container owing to heat expansion by restraining the horizontal displacement of a nuclear reactor vibration stopper by powder. CONSTITUTION:The nuclear reactor 1 is fixed to the pedestal 9 of a building structure with a flange 2 and suspended and a safety container 3 which surrounds the outer periphery of the container 1 is fixed to the building structure with a flange 4 and suspended. Then a safety container vibration stopper 7 supports a conic nuclear reactor vibration stopper 5 through the powder 8 and a container deflection stopper 7 fixed to the building restrains the horizontal displacement of the container 1 in case of an earthquake, thus constituting the antiseismic support structure 10. Consequently, even if the container 1 expands thermally and the tilt angle theta of the vibration stopper 5 varies, the tip part of the vibration stopper 5 is not restrained substantially, so the powder reaction is suppressed to hold the support function of the nuclear reactor container even in case of the earthquake.
Patent JP-H10152464-A (JP)
Title: Slat of cyanamides as bleaching activator
Inventor: LOEFFLER MATTHIAS DR
IPC: C11D3/395
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new nitrile compound useful as a bleaching activator showing extremely excellent bleaching performances, causing neither loss of color nor fiber damage at all. SOLUTION: This compound is shown by the formula [R1 and R2 are each H, an alkyl, an alkenyl, etc., or bonded with a nitrogen atom combined with them to form a 4-6C (substituted) ring; the ring may contain one or two oxygen atoms, >NH or >N-CN group instead of a carbon atom besides the nitrogen atom; (n) is 1 or 2; X is an anion]. The compound is obtained, for example, by introducing a dried hydrogen chloride gas preferably at 10 deg.C to a solution of cyanamide in a proper solvent such as anhydrous diethyl ether, obtaining a corresponding dihydrochloride in a quantitative yield as a precipitate, then dissolving cyanamide in concentrated hydrochloric acid and evaporating the solution under reduced pressure.
Patent JP-H1016800-A (JP)
Title: Power steering device
Inventor: ISHIKAWA SHOGO
IPC: B62D5/24
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To collect dirt outside a filter and facilitate cleaning of the dirt by forming a periphery surface of a filter frame in spherical surface and press- fitting the spherical surface shaped frame into slanted passage hole. SOLUTION: A mesh 100 is fit in a filter 99 and an outer side frame 102 is formed in a shape that it is spherical shaped as a whole and upper and lower part, of the sphere is cut in plane. A flow passage through which plane surfaces 102a, 102b are penetrated and the mesh 100 is assembled in nearly middle of the flow passage 104. Outer diameter of the spherical frame 102 of the filter 99 is larger than inner diameter of a large diameter part 62a of a supply passage hole 62 of a hydraulic reaction control valve 50 and the filter 99 is fixed in the large diameter part 62a by press fitting it. Whereby, cleaning of dirt collected by press fitting the filter at a steering control valve side can be facilitated.
Patent JP-S6351405-A (JP)
Title: Polymerization of olefin
Inventor: KIOKA MAMORU
IPC: C08F4/659
Filed: 1986-08-20
Abstract: PURPOSE:To obtain a copolymer having a narrow molecular weight and composition distribution as particles having a high bulk density and improved powder properties, by (co)polymerizing an olefin in the presence of a catalyst consisting of a specific solid catalyst component and (halogenated) aluminoxane. CONSTITUTION:An olefin is (co)polymerized in the presence of a catalyst formed from (A) a solid catalyst component obtained by supporting a group IVB transition metal compound of the periodic table, e.g. bis(cyclopentadienyl)zirconium monochloride monohydride, etc., on a porous inorganic oxide carrier, e.g. SiO2, Al2O3, MgO, etc., treated with a halogen-containing silane compound and (B) an aluminoxane or halogenated aluminoxane, e.g. a compound expressed by formula I or II (R is hydrocarbon; C is 2-50), formula II or IV (R<7> is hydrocarbon; X is halogen; R<8> is hydrocarbon or halogen; d is 0-40; e is 1-40 and d+e is 2-50), etc.
Patent JP-H0940627-A (JP)
Title: Production of adiponitrile
Inventor: KAKEYA NOBORU
IPC: C07C255/04
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To easily and safely produce adiponitrile useful as a production raw material for hexamethylenediamine useful as a raw material for nylon 66 (an industrial resin) and as a raw material and intermediate for various chemicals in high yield. SOLUTION: The objective adiponitrile is produced by reacting 1-formyloxy-2- nitrosocyclohexane or 1-hydroxy-2-nitrosocyclohexane with formic acid and hydroxylamine preferably at 60-130 deg.C in liquid phase under normal pressure or positive pressure. Preferably, the amounts of the reagents are 1-5 times mol for hydroxylamine, 10-300 times weight for formic acid and 1-300 times weight for the reaction solvent (e.g. acetonitrile or formic acid) based on the 1-formyloxy-2-nitrosocyclohexane or 1-hydroxy-2-nitrosocyclohexane (in terms of monomer), respectively. The hydroxylamine is preferably used usually in the form of sulfate, hydrochloride, etc. The compound is easily separable from the system by distillation.
Patent JP-S5981868-A (JP)
Title: Manufacture of electrode for battery
Inventor: MATSUMOTO ISAO
IPC: H01M4/04
Filed: 1982-11-01
Abstract: PURPOSE:To enable a pasty kneaded matter to be packed into a porous metallic member efficiently in almost the same state as initially prepared by suppressing the quantity of air contaminating the pasty kneaded matter and spraying it from both sides of the porous metallic member. CONSTITUTION:A pasty kneaded matter which is prepared beforehand and consists of an active material powder, a conductive powder and a binding agent is stirred so as to disperse the powdery matters homogeneously. At the same time, it is supplied to nozzles 3 and 4 through a highly airtight pump and a sealed transfer route. The amount of air contaminating the pasty kneaded matter at the end of the nozzle is restricted to below 10vol% under ordinary pressure. While a belt-like porous metallic member 2 used as an electrode base body is vertically placed and moved in a horizontal direction, a paste 1 is packed into the porous member 2 by spraying it from the nozzles 3 and 4 placed facing each other on both sides of the porous member 2.
Patent JP-H0482815-A (JP)
Title: Cosmetic
Inventor: TANAKA TOSHINAO
IPC: A61K8/72
Filed: 1990-07-23
Abstract: PURPOSE:To obtain cosmetics having high water retention and excellent properties in terms of bodily functions free from a feeling of heat by blending an acidic polysaccharide obtained from pearl oyster with glycerin. CONSTITUTION:An acidic polysaccharide obtained from pearl oyster is blended with glycerin and optionally further a conchyolin hydrolyzate to give a cosmetic showing higher synergistic moisture retention effects than that of each component. A combination of the conchyolin hydrolyzate showing synergistically increased cell activating action and pullulan is mixed with the acidic polysaccharide and glycerin to give a cosmetic having further improved moisture retention.
Patent JP-H0613876-A (JP)
Title: Proximity switch
Inventor: TAMINO SHINYA
IPC: H03K17/95
Filed: 1992-06-26
Abstract: PURPOSE:To provide a proximity switch capable of identifying the kinds of metal. CONSTITUTION:A series circuit of a resistor R1 and a capacitor C1 is connected to the output side of an inverter 11 and an oscillation coil L and the capacitor C2 are connected parallelly to the capacitor C1. Then, by appropriately setting the capacity and the resistance value, the fluctuation of oscillation frequencies depending on distance is adjusted identically regardless of the kind of a proximate metal body. Then, the output of the oscillation circuit is segregated by a frequency segregation circuit 12 and an oscillation amplitude segregation circuit 13. The metal of a magnetic material and the metal of a non-magnetic material are identified based on the signal and also the output corresponding to the materials are obtained by switching a changeover switch 15.
Patent JP-S5983155-A (JP)
Title: Diazo copying material
Inventor: HIRABAYASHI TAKEO
IPC: G03C1/52
Filed: 1982-11-02
Abstract: PURPOSE:To obtain a two-component type diazo copying material causing no reduction in the sensitivity and satisfying image density, fading resistance and cost by combining a specified diazo compound with a coupling component and by further adding a metal chelating agent. CONSTITUTION:A photosensitive layer contg. a diazo compound and a coupling component as principal components is formed on a support to obtain a two-component type diazo copying material. The diazo compound is represented by formula II, and the coupling component is represented by formula I . An acid residue X in the diazo compound is a halogen ion or an inorg. acid ion contg. fluorine such as BF4<-> or PF6<->, and a metallic salt forming a double salt with the acid residue is ZnCl2, CdCl2, SnCl2 or the like. In the formulae, each of R1 and R2 is optionally substituted alkyl, oxyalkyl, aralkyl or cycloalkyl, and each of R and R' is H, 1-4C alkyl or the like.
Patent JP-S5893315-A (JP)
Title: Production of inductive electromagnetic apparatus
Inventor: YAMAMOTO MUTSUMI
IPC: H01F41/12
Filed: 1981-11-30
Abstract: PURPOSE:To prevent thermal dererioration due to a vapor layer by a method wherein a coil constructed of an electric wire whose periphery is sealed with thermosetting insulating resin is joined with an iron core and heated at temperatures higher than the softening one of the resin, thereby the pressure is applied to the periphery. CONSTITUTION:An inductive electromanetic apparaus comprises an inside iron core 1, outside iron cores 2 and a coil 3. The coil 3 prepared by winding an electric wire 5 on a bobbin 4 is joined with the inside iron core 1 and then the outside iron cores 2 are added to assemble the unit. After the electric wire 5 is softened by preheating the wire, it is sealed with softenig thermosetting insulating resin. The electric wire 5 is wound on the bobbin 4 to prepare the coil 3. Subsequently, the coil 3 is joined with the inside iron core 1 and heated to the extent that the resin in a sealing layer is softened, whereas pressure is applied to the periphery of the coil 3. The softened resin then floats under pressure, so that the sealing layer between the electric wire 5 and paper 7 between the layers works to fill up the gap between the electric wires.
Patent JP-H0946896-A (JP)
Title: Power supply
Inventor: YAMAGUCHI HIROYUKI
IPC: H02H9/06
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction or damage to an electric element without making the body larger or the cost higher even when external energy is applied, by forming a discharging element in a body with a high-impedance element. SOLUTION: When electrostatic energy as external energy is applied to an output terminal 2a or 2b, the electrostatic energy is carried through a capacitor C3 and a capacitor C1 or a capacitor C2 to an input-side circuit. At this time almost all the voltage caused by a potential difference between a pair of input terminals 1a and 1b and a pair of output terminals 2a and 2b is applied across a terminal pin 4 and a terminal pin 5 of a choke coil L1. A conductor 10 is fixed on a bobbin 8 at a given position in a way the distance between the terminal pin 4 and the terminal pin 5 is enough to discharge external energy. Then, the applied voltage is carried through an AC input terminal 1h away to a commercial power supply.
Patent JP-S5984195-A (JP)
Inventor: ISHII YOSHIMI
IPC: G21C19/20
Filed: 1982-11-05
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-H0742378-A (JP)
Title: Reinforcing method for concrete structure
Inventor: FUKUOKA MASAKATSU
IPC: E01D21/00
Filed: 1993-08-04
Abstract: PURPOSE:To hold a reinforcing member in place more securely. CONSTITUTION:In a method of reinforcing a concrete structure by securing a reinforcing net to the surface of an existing concrete structure with fasteners and applying a cover material to cover the reinforcing net, the reinforcing net 5 is exerted with stress along its surface by the fasteners 6 when secured to the surface of the existing concrete structure 1. The reinforcing net 5 is therefore prestressed, and even if the existing structure 1 is warped, the reinforcing net 5 follows the displacement of the structure, forming no gap between it and each fastener 6.
Patent JP-H04230366-A (JP)
Title: Nicotinic acid derivative
Inventor: URURITSUHI HAINEMAN
IPC: A01N43/40
Filed: 1991-07-09
Abstract: PURPOSE: To provide a new nicotinic acid derivative having good herbicidal characteristic, selective herbicidal characteristic, in particular.  
     CONSTITUTION: The compound of formula I, for example, 2-[2-(4,6-dimethoxy)- pryimidinyl thio]-pyridine-3-carboxylic acid is produced by allowing thiopyridone carboxylic acid derivative of formula II to react with the compound of formula III (E is electron attractive leaving group) in the presence of a diluent and reaction adjuvant, at need. In the formula I, R 1  is H, an alkyl, alkali metal cation, optionally substituted ammonium ion; R 2  is H, a halogen alkyl, alkoxy, halogenoalkyl; R 3 , R 4  are each H, a (halogeno)alkyl, (halogeno)alkoxy, (halogeno) alkylthio; X is N, C-R 5  (R 5  is H, CN); Z is N, C-R 6  (R 6  is H, an alkyl). 
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