baber/WOPTO huggingface dataset:
Patent JP-H0237214-B2 (JP)
IPC: B01J31/40
Filed: 1982-08-31
Abstract: The disclosure relates to a process for purifying and recovering a contaminated catalyst solution which is obtained in the carbonylation of methyl acetate and/or dimethylether, the catalyst solution containing carbonyl complexes of noble metals of group VIII of the Periodic System of the elements, quaternary heterocyclic aromatic nitrogen compounds or quaternary organophosphorus compounds as organic promoters, undistillable organic contaminants as well as acetic acid, acetic anhydride and ethylidene diacetate. To this end, the disclosure provides for the catalyst solution to be distillatively freed from its volatile constituents and for the remaining solid distillation residue to be water-treated, the noble metal/carbonyl-complex being precipitated together with the organic contaminants and the organic promoter becoming dissolved; for the precipitated and contaminated noble metal/carbonyl-complex to be removed by filtration and for the noble metal to be recovered terefrom in known fashion; for the organic promoter to be recovered by evaporating the water or extracting it with halogenated hydrocarbons and for these latter to be evaporated.
Patent JP-2954981-B2 (JP)
IPC: B23D25/08
Filed: 1990-06-12
Granted: 1999-09-27
Abstract: In the production of endless sheet-metal tubes, the problem of accurate and safe cutting-to-length arises. 
<??>According to the method, openings (8) are punched in a strip (2) which serves to wind a tube (4), which openings (8) are punched before the winding. A cutting apparatus (5) for carrying out the method has roller shears (10) which are designed in such a way that they can pivot with a cutting roller into this opening (8). The cutting action is then effected by the rotary movement of the tube (4). The cutting rollers of the roller shears each have two cutting edges. During the cutting action, the roller shears (10) run in synchronism with the tube (4) produced. 
<??>The use of the method has proved especially successful in ventilation engineering for spirally wound tubes. 
<IMAGE>
Patent JP-2531562-B2 (JP)
IPC: C07D211/76
Filed: 1992-05-07
Granted: 1996-09-04
Abstract: Fibrinogen receptor antagonists of the formula: <CHEM> are disclosed for use in inhibiting the binding of fibrinogen to blood platelets and for inhibiting the aggregation of blood platelets.
Patent JP-2617577-B2 (JP)
IPC: C09B9/04
Filed: 1989-06-21
Granted: 1997-06-04
Abstract: Process for dyeing keratinous fibres, comprising the application of: (a) a component (A) containing at least one rare earth salt in a medium suitable for dyeing, and (b) a component (b) containing, in a medium suitable for dyeing, at least one indole derivative of formula (I):   <IMAGE> (I)   in which: R1 denotes a hydrogen atom or a C1-C4 alkyl group; R2 and R3, which may be identical or different, denote a hydrogen atom, a C1-C4-alkyl group, a carboxyl group or a (C1-C4 alkoxy)carbonyl group; R4, R5, R6 and R7, which may be identical or different, denote a hydrogen atom, a C1-C4 alkyl, carboxyl, C1-C4 carboxyalkyl, (C1-C4 alkoxy) carbonyl, (C1-C4 alkoxy)carbonyl(C1-C4 alkyl), carbamyl, halogen, mono- or polyhydroxy(C1-C4 alkyl) or C1-C4 aminoalkyl radical, a group OZ in which Z denotes hydrogen or C1-C20 linear or branched alkyl, an aryl(C1-C4 alkyl) group, a formyl group, a linear or branched C2-C20 acyl group, a linear or branched C3-C20 alkenoyl group, a group -SiR11R12R13, a group -P(O)(OR8)2 or a group R6OSO2-; it being possible for the radicals R4 and R5, or alternatively R5 and R6, or alternatively R6 and R7 to form, together with the carbon atoms to which they are attached, a ring optionally containing a carbonyl group, a thiocarbonyl group, a group >P(O)(OR8) or a group >CR9R10; with the proviso that at least one of the radicals R4 to R7 denotes a group OZ or alternatively that R4 and R5, or alternatively R5 and R6, or alternatively R6 and R7 form a ring, R8 and R9 denote a hydrogen atom or a C1-C4 lower alkyl group, R10 denotes a C1-C4 alkoxy group or a mono- or di(C1-C4 alkyl)amino group, and R11, R12 and R13, which may be identical or different, denote linear or branched C1-C4 alkyl groups, and the corresponding salts of alkali metals and alkaline-earth metals, ammonium salts and amine salts, or the addition salts of inorganic or organic acids. the components (A) and (B) being applied on the fibres using a single composition, or the component (A) being applied on the fibres prior or subsequent to the application of the component (B).
Patent JP-H0527346-B2 (JP)
IPC: H02M3/335
Filed: 1983-09-05
Abstract: @ A DC-to-AC voltage converter for the supply of power to at least one load, comprising an input circuit and at least one output circuit galvanically separated from said input circuit, and a converter transformer. According to the invention a primary winding of the converter transformer is series-connected to a switching transistor, which series circuit arrangement is connected between a positive input terminal and a negative input terminal, with one or more resonance capacitors being connected in parallel with the collector-emitter circuit of the switching transistor and/or in parallel with said primary winding. Control means are provided for said switching transistor, with the resonance capacitor(s) and said primary winding being dimensioned so that, under all anticipated load conditions of the converter, including short-circuiting of the output circuits, the control means cause the voltage across the collector-emitter circuit of the switching transistor, after the latter has become non-conductive, to fall back to a very low value before the switching transistor is again driven into the conductive state. The converter transformer has a first auxiliary winding strongly coupled with said primary winding and, at least in part, provides the driving power required for the switching transistor. A time-delay and turn-off circuit is energized and synchronized by at least one second auxiliary winding of the converter transformer, and a smoothing circuit provides the driving power for turning off the switching transistor, which driving power is withdrawn from a third auxiliary winding of the converter transformer.
Patent JP-H0476966-B2 (JP)
IPC: A61K9/16
Filed: 1986-07-17
Abstract: Sustained-release formulations which can release a water-soluble active ingredient or ingredients in zero-order manner over a long period of time, comprising:     a. an inert core, b. a powder-coating layer containing a water-soluble active ingredient or ingredients, c. a powder-coating layer of practically water-repellent material, and d. a film-coating layer composed of practically pH-independent and water-insoluble film-coating material. c
Patent JP-2872651-B2 (JP)
IPC: C08G18/64
Filed: 1997-07-02
Granted: 1999-03-17
Abstract: Amino-urethanes (I) claimed are of formula R3-N(Re)-A-R1-NH-C(O)-O-CH2-CH(OH)-CH2- R-CH2-CH(OH)-CH2-O-C(O)-NH- R1-A-N(R2)R3 R is residue of a diglycidyl ether or ester, or 2-18 alkylene gp.; R1 is opt. branched 2-18C alkylene; R2 is H, 1-8Calkyl, or 1-8C hydroxyalkyl; R3 is R2, or R3 with R2 can form cyclic ring, or, if R2 is H then R3 can be at least one gp. of formula (a) -C(O)-O-CH2-CH(R4)-CH2- (R-CH2-CH(R4)-CH2-OmB-(R4)n R4 is OH or -CONH-PI-NHCO R6; B is residue of a polyol; m is 1-3; n is 1-6; and PI is residue of a polyisocyanate and R6 is residue of (cylco)aliphatic, or alkylaromatic alcohol, an aminoalcohol, ketoxime, or a CH- or NH- acidic cpd.: b) R3 is gp. of formula (I) R5 is H or R4; R7 is 1-8Calkyl; and s is 1-6; c) -C(O)-NH-PI-NH-C(O)-O-B-d)R8-CHOH-CH2-O-CO-; e) R8-CHOH-CH2-; R8 is H, 1-18C alkyl, or residue of a glycidyl ester or ether; or f) PI'NHCO- PI' is residue of a partly capped polyisocyanate; and A 75 chemical bond or -R1NH)r-R1NH- r is 0-6. Prodn. of a (I) by heating an at least bifunctional 2-oxo-1,3-dioxolan (II) and a prim polyamine at 20-150 deg.C is claimed. Structural formulae are given for pref. R, viz. residues of a bisphenol diglycidyl ether opt. linked by residues of a diamine, diol, dicarboxylic acid, di-isocyanate, etc. Pref. (II) is bicyclic carbonate of specified formuls esp. derived from polyglycidyl ether of a polyphenol, or a epoxide-cyclic carbonate.
Patent JP-2837696-B2 (JP)
IPC: B29C37/00
Filed: 1989-07-20
Granted: 1998-12-16
Abstract: A process for the manufacture of a molded contact lens containing a transparent central visual region circumscribed by a colored iris portion which comprises   a. coating a colored liquid which is either curable or thermoplastic in a mold for making a contact lens onto a surface thereof where the iris portion of the lens is formed to produce a colored film thereon which film contains a surface exposed to the interior of the mold and a surface in contact with the mold, b. charging the mold with the resin used to form the body of the lens while maintaining the colored film in the iris portion and configuring the resin about the colored film whereby the surface of the film becomes integral with the body of the lens and the surface of the film becomes part of the outer surface of the lens when the molded lens is removed from the mold. o
Patent JP-H036395-B2 (JP)
IPC: B29C65/78
Filed: 1986-08-11
Abstract: Equipment for positioning at least two pipes for connecting their ends includes at least one elongated bar of a non-circular cross section, and a plurality of plates arranged on the elongated bar and slidable on the bar in direction of its elongation, while each of the plates has edges provided with a plurality of scallop shapes of different curvatures corresponding to respective pipe diameters.
Patent JP-H0330241-B2 (JP)
IPC: F21S8/10
Filed: 1983-10-11
Abstract: Herein disclosed is an inexpensive light assembly which is easy to be produced and has aesthetic appearance. The assembly comprises a housing of thermoplastic resin having a convexly curved mouth, an electric bulb disposed in the housing, a lens of thermoplastic resin assuming a flat shape when no external stress is applied thereto, the lens being so constructed as to exhibit its desired optical performance when flexed by a given degree, and means for securing the lens to the mouth of the housing while flexing the same by the given degree.
Patent JP-S6316539-B2 (JP)
IPC: E03C1/04
Filed: 1985-08-30
Abstract: A single-handle faucet has a faucet housing with a mixing valve cartridge disposed therein. The valve cartridge includes a fixed sleeve and a movable stem. A two-part rising cap is connected to the valve stem. An operating handle extends through an opening in the rising cap and is pivotally connected to the sleeve. The two part rising cap is split into first and second parts which are joined along mating surfaces by cooperating pin and hole pairs. The rising cap opening is defined by adjoining slots formed in each of the first and second parts, allowing the rising cap to be assembled about a previously installed handle.
Patent JP-2939865-B2 (JP)
IPC: H01L21/336
Filed: 1995-07-03
Granted: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin film semiconductor device which can manufacture at low cost with a few manufacturing process by a method wherein the semiconductor device is composed of the transistors of the same conductive type. SOLUTION: A liquid crystal display panel 42, a drain driver 44 and a gate driver 45 of a liquid drive circuit are integrally formed on a glass board 46. The thin film transistor, which constitutes the above-mentioned drain driver 44 and the gate driver 45, and the thin film transistor of switching elements, provided on each picture element of the liquid crystal display panel, are formed using the same conductive type PMOS transistor. Consequently, as a drive circuit and a display part can be formed simultaneously on a sheet of glass board 46 and the formation of the same conductive transistors is sufficient, the time of ion-doping can be saved, and the cost of manufacture can be cut down.
Patent JP-H0719623-B2 (JP)
IPC: H01R24/38
Filed: 1991-07-10
Abstract: For the solder-free connection of a two-core cable (6) to two plug sleeves (2, 3), which are located coaxially one inside the other and are electrically isolated from one another, said sleeves are provided with axially projecting, narrow, pointed tongues (9). These tongues (9) engage at the ends between the flexible insulation (12) of the cable (6) and the cores (10). The cores (10) are constructed as multiwire braided strands which, together with the tongues (9), result in the electrical contact. A two-piece bracket (16) is fitted snugly onto the cable end. The entire arrangement is extrusion coated with an outer jacket (7) consisting of plastic. 
<??>This makes possible qualitatively improved, particularly economical mass production of such cable plug connections. 
<IMAGE>
Patent JP-H07110887-B2 (JP)
IPC: C08F2/00
Filed: 1987-08-25
Abstract: The catalyst residues present in an amorphous  alpha -olefin polymer are deactivated by contacting the molten polymer with sufficient water to provide at least a 3:1 water/A1 mole ratio and then the polymer is stabilized with a hindered phenolic antioxidant.
Patent JP-H0211463-B2 (JP)
IPC: G06F13/10
Filed: 1985-09-30
Abstract: PURPOSE:To prevent a lamp from giving a daze to a facing car and secure safety during the travel at night by making the illumination direction variable only while a high-beam lamp is turned on and constituting the lamp to direct the front and be stopped while a low-beam lamp is turned on and the lamp is turned off. CONSTITUTION:The level condition of the pulse signal sent from output terminals 17, 18 of a photosensor 1 in response to the handle steering angle is processed by an AND gate 26 or 27. Next, it is converted into a count value of the increase/decrease of the illumination direction change by an UP/DOWN counter 28 to select the output terminal of a decoder/driver 29, and a DC motor 39 is rotated in the positive or reverse direction to change the illumination direction of a lamp. Then, when a lighting switch is opened to turn the lamp off or a dimmer switch is connected to 51 side to turn a low-beam lamp on, one side level of the signal input to a GATE 30 is made zero. Thereby, the illumination direction of the lamp is shifted to the front and stopped this time. As a result, a daze to a facing car can be prevented.
Patent JP-2930149-B2 (JP)
IPC: H04N7/167
Filed: 1991-08-16
Granted: 1999-08-03
Abstract: A field upgradeable security system deciphers signals received from a communication network. An information processor (10) includes a receptacle for receiving a replaceable security element (12). The replaceable security element generates a working key (WK) necessary to the operation of the information processor. The working key is communicated to the information processor encrypted under a secret key (A(M)). The information processor decrypts the encrypted working key for use in deciphering a received communication signal. Additional layers of encryption (A(C), U(M), U(C)) can be added to the communications between the information processor and security element to increase the level of security. <IMAGE>
Patent JP-H0644994-B2 (JP)
IPC: C07C53/126
Filed: 1988-09-21
Abstract: Novel gel compositions and their preparation, which contain an aluminium-magnesium-hydroxy compound of the general formula
 AlxMgy(OH)35-zRznH2O
 in which R represents the radical of a monocarboxylic acid where
 3 </= x </= 0,
 4 </= y </= 13,
 3 </= z </= 5 and 3x + 2y = 35
 as well as a polar additive and an organic-lipophilic liquid. The novel gel compositions can be used in cosmetics as rheological additives and anti-settling agents.
Patent JP-H0744939-B2 (JP)
IPC: A61F13/15
Filed: 1986-11-04
Abstract: The present invention provides a disposable absorbent article such as an incontinent pad (20) that is both comfortable and suitable for absorbing and containing large volumes of body liquids rapidly without leakage, especially a subsequent gush of liquid. Such an absorbent article comprises a liquid pervious topsheet (22), a liquid impervious backsheet (24), a layered expandable absorbent core (26) positioned between the topsheet (22) and the backsheet (24), at least two resilient shaping members (28), an acquisition channel (30), a liquid acquisition zone (50) and at least two liquid impervious shelves (58, 60). The present invention also relates to an absorbent article provided with an expandable overwrap (21) having an expansion means for allowing the overwrap to expand when the absorbent core (26) swells when wetted. The resilient shaping members (28) of the present invention provide an improved absorbent article design having raised side edges and an acquisition channel (30). The resilient shaping members (28) are a compressible, conformable, resilient, and moisture insensitive batt of fibers so that the resilient shaping members (28) will retain their shape even when wetted.
Patent JP-3078622-B2 (JP)
IPC: C08K5/5373
Filed: 1991-10-17
Granted: 2000-08-21
Abstract: The present invention relates to the use of compounds of the general formula I   <IMAGE> I  in which R denotes alkyl, alkenyl or aryl, which can be optionally substituted, as crosslinkers in the preparation of hydrogels, and to the hydrogels thus prepared and their use.
Patent JP-2562835-B2 (JP)
IPC: B42B5/00
Filed: 1988-11-02
Granted: 1996-12-11
Abstract: For convenient packaging of plastic bookbinding strips (21), cassettes are provided. The end edges of each strip are received in channels formed in opposed side rails (31). The rails engage adjacent either end the depending legs of transverse spacer bars. The spacer bars have plural sockets to engage projections on the upper ends of the legs so that the spacing between side rails may be varied to accommodate strips of different lengths - e.g., 8 1/2 inches, 11 inches, etc. Different length legs may be used to accommodate different length studs formed on the strips. By eliminating the legs entirely, flat female binding strips may be packaged in the cassette. A detent (67) is provided in the ends of the rails preventing removal of strips until the detent is bent out of position. The cassette is especially useful in equipment which mechanically assembles punched sheets and strips preparatory to binding a book in a binding machine.
Patent JP-3848029-B2 (JP)
IPC: C10K1/10
Filed: 1999-10-08
Granted: 2006-11-22
Abstract: PROBLEM TO BE SOLVED: To provide electric power generation equipment by coal-gasifying gas which can be supplied to the gas turbine equipment at the almost same temperature of clean fuel gas removing sulfur and impurities being supplied for a gas turbine as the gas temperature generating from a gasifying furnace. SOLUTION: Electric power generation equipment is equipped with: high temperature desulfurization equipment 2 for desulfurizing coal-gasifying gas generating from a coal-gasifying furnace 1 at a high temperature; water scrubber equipment 4 washing the coal-gasifying gas at the downstream side; and a heat regenerator 3 supplying a fuel gas recovered up to a temperature of a high temperature gas from the high temperature desulfurization equipment to a gas turbine equipment 5, carrying out alternately heat regeneration action regenerating heat by a high temperature gas from the high temperature desulfurization equipment 2 and heat radiation action radiating heat into gas from the water scrubber equipment.
Patent JP-2587414-B2 (JP)
IPC: C12N15/00
Filed: 1986-12-16
Granted: 1997-03-05
Abstract: The present invention is concerned with an immunochemical reagent that comprises a combination of two or more of the synthetic polypeptide sequences mimicking at least one antigenic determinant of the gag-antigen, gp120 and gp41 of HTLV-III. This immunochemical reagent is particularly useful in immunoassays and for immunization.
Patent JP-3409166-B2 (JP)
IPC: H02G5/08
Filed: 1993-11-08
Granted: 2003-05-26
Abstract: The end flange (16) of the first encapsulation part (10) of the gas-insulated high-voltage installation is designed as an outer flange and has through holes (34). A first mounting ring (18) is provided on the end face of the end flange (16) and holds a first insulator (28). The first mounting ring (18) has through holes (36) which are in alignment with the through holes (34) and are designed in a stepped manner. The step in each case forms a counter stop (42) which is intended for interaction with the stop (44) of the corresponding stud bolt (38). For the purpose of mounting the first mounting ring (18) on the first encapsulation part (10), the stop (44) is supported on the counter stop (42) and, on the other hand, the stud bolt (38) is supported on the end flange (16) by means of the nut (48). For mounting the assembly (52) on the second mounting ring (20) mounted on the second encapsulation part (12), the nut (48) is loosened, the stud bolt (38) is screwed with its thread (46) into the threaded hole (36') of the second mounting ring (20), and the nut (48) is then tightened again. <IMAGE>
Patent JP-3180848-B2 (JP)
IPC: A61K31/4995
Filed: 1992-12-02
Granted: 2001-06-25
Abstract: 1,5-Fumaric acid salts of N,N'-di-lower alkyl-substituted 9,9-alkylene-3,7-diazabicyclo[3.3.1]nonanes are described. The salts are obtained in stoichiometrically pure form and are virtually non-hygroscopic.
Patent JP-3037168-B2 (JP)
Inventor: LATTEN WERNER
IPC: B21D5/02
Filed: 1996-12-16
Granted: 2000-04-24
Abstract: The present invention refers to a quick clamping device for at least one tool of a machine tool, in particular for at least one bending or edging punch of a bending or edging press, comprising a clamping member and a safety and hold means for the tool, said clamping member being provided with an engagement strip which is pretensioned for engagement with a counterrecess on the tool shank and which is adapted to be actuated by a central operating member in a direction opposite to its pretension. <IMAGE>
Patent JP-3306603-B2 (JP)
IPC: C03C17/00
Filed: 1993-12-06
Granted: 2002-07-24
Abstract: 2.1 Hitherto, differences between the coefficients of thermal expansion of glass-ceramic substrates and decorative layers made from, in particular, lead-free base enamel meant that only very thin, relatively rough colour layers with restricted service properties could be baked on the substrate. The object is to provide a process for the production of substrates coated, in particular, with lead-free ceramic colours are made from preshaped borosilicate glass or glass-ceramic elements, allowing an intensely coloured, firmly adherent decorative layer having the thickness necessary for continuous coating to be obtained. 2.2 Before the baking together with the pigments, heat-resistant, optically inactive, elastic, inorganic substances in finely divided form which are chemically inert towards the base enamel and the pigments are admixed with the base enamel in an amount of 1-20% by weight. The load limit of the resultant decorative layer is thus not achieved until a larger layer thickness. 2.3 In this way, decorative layers of, in particular, lead-free base enamel can be applied in a firmly adherent manner to substrates having a low coefficient of thermal expansion.
Patent JP-2753932-B2 (JP)
IPC: A01N43/54
Filed: 1992-12-18
Granted: 1998-05-20
Abstract: Mixtures of certain triazole fungicides (component I) and 4-cyclopropyl-6-methyl-N-phenyl-2-pyrimidineamine (component II) result in a synergistically increased activity against fungal attack. The components I and II can also be applied to crops of plants individually in immediate succession.