baber/WOPTO huggingface dataset:
Patent EP-0240801-B2 (EP)
Inventor: KLEINEMAS HARALD
IPC: E04F21/04
Filed: 1987-03-19
Granted: 1994-04-20
Abstract: A levelling device for producing a smooth surface on a sett paving bed is constructed, with a view to easy handling and neat working, so that the rule can lift the excess material with a cutting action by a projecting cutting edge and a rising ramp surface. With a collecting trough and with rollers to support the levelling rule, a transport truck for excess material can be provided at the same time.
Patent EP-0529722-B2 (EP)
Inventor: SIGNORINI LIDO
IPC: C01B15/013
Filed: 1992-08-21
Granted: 2001-11-28
Abstract: Process for obtaining purified hydrogen peroxide solutions, consisting in evaporating the crude aqueous hydrogen peroxide solution containing the impurities and feeding by means of the vapour phase produced the foot of a distillation column provided in its lower part with a zone for washing the vapour phase with a small flow of liquid which refluxes in the bottom of the column and which has the same composition as the purified aqueous hydrogen peroxide solution forming the product leaving the column, in drawing off this purified product at a column height such that the draw-off is carried out above the vapour phase washing zone and in collecting at the bottom of the column a residue consisting of the small flow of washing liquid which contains most of the impurities. The washing zone has a diameter which is greater than that of the remainder of the column. Distillation column for carrying out the process.
Patent EP-1110900-B2 (EP)
Inventor: OFFERHAUS D W L
IPC: B66B5/00
Filed: 1999-12-20
Granted: 2011-07-27
Abstract: The elevator comprising a car inside an elevator shaft, a landing door to open and close an entrance of the elevator shaft which entrance provides access to a work environment in the elevator shaft. The elevator further comprises a shaft safety system for safeguarding a maintenance worker in the work environment from the car. The shaft safety system comprises a device which is arranged to be automatically activated when said landing door is opened or released to be opened and deactivated by manually reset and a control system for controlling the movement of the car. The device is connected to the control system and the control system is brought in a safely mode wherein the control system prevents the car to move beyond a predetermined position in the shaft in the direction of the work environment if said device is activated. <IMAGE>
Patent JP-H0116918-B2 (JP)
IPC: C25B15/08
Filed: 1981-07-03
Abstract: Electrolysis return circuit for an electrolysis installation, e.g. for electrolysis of pressurized water. Passage is provided from the anolyte outlet (1) to the anolyte inlet (3) via a direct transfer circuit (9) equipped with a crude degasser (10) and transferring the portion   <IMAGE>   of the anolyte flow A, C being the catholyte flow, and via a circuit (7) equipped with a thorough degasser (8) and transferring, from the catholyte outlet (2) a flow   <IMAGE>  and vice versa to pass from the catholyte outlet (2) to the catholyte inlet (4).
Patent JP-3155392-B2 (JP)
IPC: C08J5/12
Filed: 1993-05-13
Granted: 2001-04-09
Abstract: A method of providing curable elastomers crosslinked with the aid of metal salts of  alpha ,  beta -ethylenically unsaturated carboxylic acids and, optionally an alkyl aminoalkyl phenol vulcanization inhibitor, having improved adhesive properties is provided. The method of the invention yields cured rubber articles with markedly improved adhesion to metals and synthetic fibers, curable and cured elastomers prepared by the method, and articles comprising at least one polar surface and an adhering cured elastomer, are also provided.
Patent JP-S639507-B2 (JP)
IPC: A61P39/02
Filed: 1980-08-15
Abstract: A process for producing 2,3-dimercaptopropane-1-sulfonic acid or its salts useful as an antidote to toxic metal salt poisoning comprising reacting an allyl bromide with sodium sulfite in aqueous medium at a temperature from 50 to 100 degrees C. to produce sodium-2-propene-1-sulfonate, brominating the 2-propene-1-sulfonate, eliminating excess bromine by adding sodium sulfite, adjusting the Ph to 4.5 with sodium hydroxide, reacting the brominated compound with sodium hydrogen sulfide in an alkaline medium to produce sodium-2,3-dimercaptopropane-1-sulfonate, precipitating the raw product as a lead salt or mercury, cadmium, tin, copper, nickel, cobalt or zinc complex, suspending the precipitated product in methanol and reacting it with gaseous hydrogen sulfide, adjusting the Ph of the solution with a solid bicarbonate selected from the group consisting of sodium bicarbonate, ammonium bicarbonate and potassium bicarbonate to a Ph of 4.5, filtering out precipitated metal sulfides, isolating the raw product by evaporating the filtrate to dryness, and recrystallizing the raw product in a 90% solution of ethanol or isopropanol.
Patent JP-H0339419-B2 (JP)
IPC: H04L9/24
Filed: 1984-06-18
Abstract: PURPOSE:To eliminate the need for a special transmission line for the transmission of switching information of a pseudo random code by transmitting a synchronous code at a prescribed period and using the pseudo random code used for energy spread with a code for a privacy telephone system to reduce the time required for initial connection. CONSTITUTION:An original signal 1 is converted two series by a serial/parallel converting circuit 13 and coded by circuits 14I, 14Q by using the pseudo random code 15. Signals I and Q obtained by adding the synchronous words UWI(including UWI') and UWQ(inlcuing UWQ') to the coded signal are inputted to a 4- phase modulator 18. The signal subjected to 4-phase modulation is demodulated by a 4-phase demodulator 19 at the reception side and the synchronous words are detected by synchronous word detection circuits 21I, 21Q. Then based on the combination of the synchronous words detected by a psedo random code estimation circuit 22, the code 15 used at the transmission side is estimated and a inverse spread code decision circuit 23 generates an inverse spread code. The output of synchronous word elimination circuit 20I, 20Q is subjected to inverse spread circuits 24I, 24Q based on the output of the circuit 23.
Patent JP-H0738813-B2 (JP)
IPC: A45D40/00
Filed: 1990-05-14
Abstract: A cosmetic sampler comprising a base support, a coating (1) of a cosmetic composition of predetermined thickness disposed upon the base support, a cover (7, 9, 29) and a multiplicity of projections (3) extending through the coating (1) in a direction substantially transverse to the plane of said base support and cover (7, 9, 29) and having a length greater than the thickness of the coating (1). The coating composition is transferable to a user upon lifting up of the cover (7, 9, 29) in order to remove it.
Patent JP-H0680065-B2 (JP)
IPC: C07D501/34
Filed: 1992-05-22
Abstract: The invention relates to crystalline acid addition salts of the two diastereomers of the 1-(2,2-dimethylpropionyloxy)ethyl ester of 3-cephem-4-carboxylic acid of the general formula II <IMAGE> in which X represents the anion of a physiologically acceptable, mono- or polybasic, inorganic or organic acid and the group =N-OH is in the syn position, pharmaceutical preparations active against bacterial infections and which contain such cephem derivatives, a process for the preparation of the cephem derivatives, and the use of the cephem derivatives for the control of bacterial infections.
Patent JP-S645009-B2 (JP)
IPC: A61K38/00
Filed: 1979-10-25
Abstract: What are disclosed are a method for the prophylaxis and therapy of allergic reactions and an agent therefor, said agent containing immunoglobulins of class IgG or fragments thereof which have been immunologically modified in their Fc part.
Patent JP-2965322-B2 (JP)
IPC: A61K8/00
Filed: 1990-05-31
Granted: 1999-10-18
Abstract: Xylobiose-containing skin preparations for external use are disclosed. Skin preparations for external use into which xylobiose may be incorporated include cosmetics such as clear lotions, milky lotions, packs and lip treatments, drugs or quasidrugs such as ointments and cataplasms, hair-care products such as rinses and hair conditions, and detergents such as hair shampoos and body shampoos. Xylobiose is typically contained in an amount of 0.0001 - 20 wt%, preferably 0.1 - 10 wt%, of the total amount of the skin preparation on a dry solids basis. The incorporation of xylobiose is effective not only in preventing the occurrence of stickiness, color change and malodor in the skin preparations but also in providing enhanced moisture retention and reducing excessive roughness and dryness of the skin and hair.
Patent JP-H0878-B2 (JP)
IPC: C12Q1/60
Filed: 1989-06-09
Abstract: A substrate or an enzymatic activity in a body fluid can be measured accurately without influences of interfering substances such as bilirubin by reacting an oxidase corresponding to an analyte with the analyte or an oxidase corresponding to a substance produced by enzymatic reaction with the substance in a measuring system containing one or more cationic and/or amphoteric surfactants, followed by optical measurement of hydrogen peroxide produced by the reaction.
Patent JP-S629824-B2 (JP)
IPC: F24J2/46
Filed: 1981-09-25
Abstract: PURPOSE:To improve the adiabatic property of a hose for connecting two boiler units of the titled boiler by a method wherein in case the connecting ports of the two boiler units are connected directly by the hose, the hose is covered with a flexible cover whose both ends can be turned inside out toward the center and which is larger in length than the space between the two units. CONSTITUTION:The hose 5 is inserted into the connecting port 1a of the solar heat hot water boiler unit 1 and is fixed with a clamper 6. Then the flexible cover 7 is arranged to the outside of the hose 5 to surround the latter and after bringing one end of the  cover 7 into close contact with the side surface of the unit 1, the other end of the cover  7 is turned inside out toward the center 7a of the cover to make the corresponding  free end of the hose 5 exposed. After that, another clamper 6 is fitted about the exposed end of the hose 5, the end is inserted into the connecting port 2a of the boiler unit 2, the turned end of the cover 7 is restored to the original position and attached  closely to the side surface of the unit 2. In this case, the cover 7 is provided with ring- like projections 9 near the thin edges of both ends thereof so that the ends 7b are kept circular due to the existence of the projections 9 and the thin edges of the cover 7 are  attached closely to the side surfaces of the units 1 and 2, respectively, whereby the  invasion of rain water into the cover 7 is prevented and the heat insulating property  of the hose 5 is improved.
Patent JP-2619861-B2 (JP)
IPC: C12Q1/6834
Filed: 1986-07-08
Granted: 1997-06-11
Abstract: Shaped articles with polymeric coatings, which bind to their surface biological substances with bioaffinity binding properties, are described. Shaped articles provided with coatings and, bound thereto, biological materials can be used, for example, as diagnostic agent in enzyme immunoassays or assays which make use of nucleic acid hybridisation.
Patent JP-3176604-B2 (JP)
IPC: A61K35/02
Filed: 1989-06-26
Granted: 2001-06-18
Abstract: An anticoagulant/modulator factor isolated from the saliva of the medicinal leech Hirudo medicinalis, specifically inhibiting bovine Xa factor but not inhibiting bovine thrombin.
Patent JP-H0581743-B2 (JP)
Inventor: IKEDA RYUJI
IPC: F02D41/22
Filed: 1987-06-30
Abstract: An air-to-fuel ratio control system executes a feedback control of air-to-fuel ratio based on an output of an oxygen sensor. The oxygen sensor is judged to be active when a change of the output therefrom occurs to make a fuel mixture rich. For detecting the failure or breakdown of the oxygen sensor when the feedback air-to-fuel control is suspended, the air-to-fuel ratio control system comprises an activity sensor for detecting whether the oxygen sensor is active or inactive, an air-to-fuel ratio altering device for enforcing an alteration of air-to-fuel ratio to make a fuel mixture rich, and a judging device for judging the oxygen sensor to be broken down when no activity detection is made while the alteration of air-to-fuel ratio has been effected.
Patent JP-H0224151-B2 (JP)
IPC: A63C7/10
Filed: 1982-09-27
Abstract: A ski brake is provided with two braking arms pivotally mounted in bearings disposed transversely with respect to the ski. The braking arms are downwardly inclined towards the interior of the ski and joined together by means of a resilient stirrup-piece located above the ski and capable of undergoing resilient flexural deformation in its own plane. The stirrup-piece is connected to the braking arms by means of pivot-pins in the form of rivets, the axes of which are located at right angles to the plane of the stirrup-piece.
Patent JP-S6140295-B2 (JP)
IPC: G04B37/22
Filed: 1981-10-31
Abstract: PURPOSE:To make the dispersion of Cr particles unnecessary in a hard Ni alloy without deteriorating the hardness and corrosion resistance by regulating the Cr and Al contents and adding a proper amount of Fe and a very small amount of Ti. CONSTITUTION:This hard alloy consists of, by weight, 18-48% Cr, >10-30% Fe, 2.5-4.5% Al and the balance Ni or further contains 0.1-1% Ti and has >=500 Vickers hardness. Dispersed Cr particles having >=1mum particle size are not contained in the alloy. When the Cr, Fe, Al and Ti contents of the alloy are represented by a%, b%, c% and d%, respectively, the composition is preferably regulated so as to satisfy 60-0.25b>=a+4.5(c+d)>=48-0.06b. By this composition a hard alloy having high strength after aging, contg. no dispersed Cr particles and showing superior decorativeness and corrosion resistance is obtd.
Patent JP-2752236-B2 (JP)
IPC: A61P31/04
Filed: 1990-07-23
Granted: 1998-05-18
Abstract: A process for preparing a lankacidine carbamate derivative of the formula <CHEM> or a salt thereof, by the reaction of a lankacidine 8-substituted carbonate with an amine, wherein R1 is a hydroxy group or an alkanoyloxy group; and R2 and R3 are each a hydrogen atom, an optionally substituted lower alkyl group, a cycloalkyl group or a phenyl group; or R2 and R3 together with an adjacent nitrogen atom to which they bond form an optionally substituted heterocyclic group.
Patent JP-H0354156-B2 (JP)
IPC: C11D3/066
Filed: 1983-11-16
Abstract: In a foaming liquid detergent composition suitable inter alia for hand dishwashing and including in its detergent-active system a dialkyl sulphosuccinate, performance is enhanced and physical characteristics (stability, viscosity, hydrotrope requirement) are improved by the inclusion of a fatty acid dialkanolamide such as lauric diethanolamide.
Patent JP-H0319677-B2 (JP)
IPC: H01R31/02
Filed: 1986-09-18
Abstract: In a coupling-type connector having three multiple contact connection plugs (6, 10, 16) on different sides (2, 7, 13) of the connector housing the interconnection of the three groups of contact elements (3, 8, 14) is provided such that a first group (31) of conductors connects the first k contact elements (X1 to X7) of the first plug (6) to the contact elements (Z2 to Z9) of the opposite plug (10) which are offset by one step with respect to the contact elements of the first plug. A second group of conductors connects the remaining contact elements (X9 to X28) of the first plug to the corresponding contact elements (Z9 to Z28) of the second plug.
Patent JP-3644986-B2 (JP)
IPC: C07F9/06
Filed: 1994-10-11
Granted: 2005-05-11
Abstract: Prepn. of S-(+)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2- thienyl)-propanamine (I) comprises reacting (S)-(-)-N,N- dimethyl-3-(2-thienyl)-3-hydroxy-propanamine (II) with sodium hydride, potassium benzoate or acetate and 1-fluoro-naphthalene (III) in an organic solvent. (II) and NaH are dissolved in the solvent, the potassium cpd. is added with stirring, then (III) is added with stirring. (I) is isolated as the phosphoric acid salt. Typically the solvent is DMSO, the use amt. of NaH is 1 equiv/equiv. (II), the use amt. of potassium cpd. is 0.05-1 equiv./equiv. (II) and stirring is at 10-35 [deg] C for 5-60 min. Use amt. of (III) is 1-25% excess and stirring is at 40-75 [deg] C for 1.5-4 hrs.
Patent JP-H031326-B2 (JP)
IPC: C08G18/76
Filed: 1989-10-25
Abstract: Polyurethane prepolymers having free isocyanate groups are treated with polyfunctional isocyanate-blocking agents to cause branching prior to or simultaneously with the addition of a curing diol. The composition containing the curing diol is molded in a conventional equipment at a conventional temperature, e.g., 100 DEG -120 DEG C. The resulting shaped article can be demolded in a fraction of the time required in the absence of the blocking agent. The shaped article is then post-cured within a temperature range of about 25 DEG -150 DEG  C., during which time the curing diol, if present in sufficient amount, displaces the blocking agent and forms a cured, linear polyurethane. A typical suitable blocking agent is a substantially uncrosslinked phenol/formaldehyde resin. The curable composition can be prepared in one step from the diisocyanate, glycol, and blocking agent; and a composition containing all the components, including the curing diol, can be prepared in one or more steps. If a nonbasic blocking agent is used in the presence of the curing diol, it is recommended to use a tertiary amine catalyst to selectively catalyze the blocking, rather than the curing, reaction. The cured linear polyurethanes have good physical properties, comparable with those of the prior art polyurethane elastomers. Partly crosslinked cured polyurethanes find utility where resistance to organic liquids is important.
Patent JP-2529674-B2 (JP)
IPC: H02P6/10
Filed: 1986-11-25
Granted: 1996-08-28
Abstract: A brushless d.c. motor is disclosed, which comprises a commutation device (70) by means of which the stator coils (10, ...20) are connected to and disconnected from a direct-voltage source (38) in a cyclic switching pattern for energizing said stator coils (16, ... 20). The commuta­tion device comprises means (71, 72, 73) which, in order to reduce torque variations as a result of transient effects in the energising currents during commutation, causes the instants of disconnection and connection to be shifted by a fixed time interval relative to one another.
Patent JP-3856857-B2 (JP)
IPC: A61B8/14
Filed: 1995-10-11
Granted: 2006-12-13
Abstract: The ultrasonic diagnostic imaging system includes a scan-head containing a transducer array (42) which scans an image sector (10) and receives echoes from the area of the sector. The echo signals are filtered by a band-pass filter (62), and detected (64) to produce base-band echo signals. The echo signals are low-pass filtered by a variable low-pass filter (70) and stored in memory (80), and converted by a scan converter (90) into required format for display (100). A portion of an ultrasonic image can be selected for enlarged display as a "zoom" image. When the image portion is displayed in its enlarged format, the bandwidth of a filter in the ultrasonic information path is extended to increase the information content of the image portion when displayed in its enlarged format. The bandwidth is continuously optimized to maximize information content in consideration of the characteristics of the display while preventing the generation of scintillation artifacts caused by attempts to display information of an excessive bandwidth.
Patent JP-3118658-B2 (JP)
IPC: G11C7/16
Filed: 1991-10-15
Granted: 2000-12-18
Abstract: An information processing apparatus for accumulating image information consisting of n pixels and effecting the processing of output of the information is provided with a plurality of memory devices, a distributing device and an output control device. The information is stored in the plurality of memory devices. By the distributing device, the image information consisting of the n pixels are divided into m pixel unit basis (n > m), and the information consisting of the m pixels into a p (m > p) pixel unit basis, and the plurality of information each consisting of the p pixels are distributed to the plurality of memory devices. Upon the output of the image information, the information stored in the plurality of memory devices are selectively outputted by the output control device. <IMAGE>
Patent JP-H0443788-B2 (JP)
IPC: B41J2/325
Filed: 1987-11-20
Abstract: PURPOSE:To prevent printing from being blurred and disappeared by neither rubbing a printing surface, nor touching drugs, by a method wherein the printing surface is not exposed by fixing a second tape by pressure to the printing surface wherein reversed printing of an inside out pattern is performed on a first tape having transparency. CONSTITUTION:A transparent tape 70 drawn out from a supply spool 90 is overlapped with an ink ribbon 74, and is supplied between a thermal head 72 and a platen roller 76. The tape 70 on which reversed printing 174 is performed is sent to a downstream, and is pinched between rollers 99, 100. Pressure sensitive adhesive layer 108, 110 are respectively formed on both sides of a base tape 107, and a supply spool 104 holding a double faced tape 102 wherein released paper 111 is adhered to the one side layer 110 in a winding state is fitted in an on-off-free manner into a spool axis 106. A tape 102 drawn out from the spool 104 is supplied between the rollers 99 and 100, and the transparent tape 70 is stuck on the layer 108.
Patent JP-H0460573-B2 (JP)
IPC: A61Q5/00
Filed: 1989-12-01
Abstract: A composition suitable for topical application to the skin or hair, comprises:     a. a dialkyl or dialkenyl phosphate salt having the structure (1): <CHEM>  and b. a branched or unbranched, monoalkyl or monoalkenyl phosphate salt (or mixtures thereof) having the structure (2): <CHEM>   where R<0><1>, R<0><2> and R<0><3> and are each chosen from branched or unbranched, alkyl or alkenyl groups having an average of from 7 to 9 carbon atoms; X, Y and Z are each chosen from H, alkali metal, ammonium and substituted ammonium counterions; and  a, b and c are each chosen from 0 or a value of from 1 to 4; the weight ratio of the monoalkyl or monoalkenyl phosphate salt to the dialkyl or dialkenyl phosphate salt being from 1:1000 to 1:5.
Patent JP-H0757306-B2 (JP)
IPC: A62D3/40
Filed: 1992-11-26
Abstract: Organic halogen cpds. are removed from waste gas opt. contg. NOx by contacting the gas with Caro's acid, H2SO5, or a salt, in a fixed or vortex bed. Pref. the waste gas may be made up with SO2, opt. led over a fixed or vortex bed of a solid, and contacted with H2O2, when Caro's acid is formed in situ, or the gas may be led over the bed, which is sprayed with a mixt. of H2O2 and H2SO4. Before introduction into the waste gas stream, the solid is impregnated with H2SO4, and H2O2 is applied, or the solid is impregnated with H2O2 and H2SO4 is applied, or the solid is impregnated or sprayed with an aq. soln. of Caro's acid or a salt.
Patent JP-3585180-B2 (JP)
IPC: C12P21/02
Filed: 1993-12-17
Granted: 2004-11-04
Abstract: A novel human chondromodulin-I protein having a molecular weight of about 26,000 dalton on SDS-PAGE and capable of stimulating the growth of chondrocytes with or without FGF, promoting the differential potency of said cells, and inhibiting the growth of vascular endothelial cells, a DNA encoding said protein, expression vector containing said DNA, a transformant capable of producing recombinant chondromodulin-I protein, a process for producing chondromodulin-I protein by culturing said transformant and a pharmaceutical composition containing chondromodulin-I protein as an active ingredient.
Patent JP-3117157-B2 (JP)
IPC: C12N11/08
Filed: 1991-12-24
Granted: 2000-12-11
Abstract: The invention relates to a process for acylating alcohols with Pseudomonas lipases which have been immobilised on polystyrene- or phenol/formaldehyde-based carriers.