baber/WOPTO huggingface dataset:
Patent AU-653185-B2 (AU)
Title: Process and device in a chemicals recovery plant in a sulphate pulp mill
Inventor: STRID KENT
IPC: D21C11/04
Filed: 1991-11-20
Granted: 1994-09-22
Abstract: PCT No. PCT/SE91/00786 Sec. 371 Date Oct. 28, 1993 Sec. 102(e) Date Oct. 28, 1993 PCT Filed Nov. 20, 1991 PCT Pub. No. WO92/09742 PCT Pub. Date Jun. 11, 1992.In a chemicals recovery plant in a sulphate pulp mill, in order to provide green liquor with improved sedimentation and filtration properties, there is passed, from a flow (10) of slaked lime and green liquor between a lime slaker (9) and a causticizing tank (1 1), a partial flow (32, 35) to a soda dissolver (2) or to a container (26) for unclarified green liquor provided after the soda dissolver. For this purpose there is provided, in a line (10) between the lime slaker (9) and the causticizing tank (11), a branch line (32, 35) which passes to the soda dissolver (2) or to a container (26) for unclarified green liquor provided after the soda dissolver.
Patent AU-654688-B2 (AU)
Title: Oxysulfonyl carbamates
Inventor: PICARD JOSEPH ARMAND
IPC: A61K31/27
Filed: 1991-10-02
Granted: 1994-11-17
Abstract: The present invention is directed to compounds of general formula (I), methods for using the compounds of formula (I), pharmaceutical compositions thereof, and processes for preparing the compounds. Formula (I) wherein X is oxygen or sulfur; wherein R is hydrogen, a straight or branched alkyl group having from 1 to 8 carbon atoms or benzyl; wherein each of R1 and R2 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, an aralkyl group, a 5- or 6-membered monocyclic or fused bicyclic heterocyclic group, or a hydrocarbon chain having from 1 to 20 carbon atoms and from 1 to 3 double bonds.
Patent DE-1801010-B2 (DE)
Title: Conveyor and extractor for coal seam mining - has two alternative stripping ploughs for extracting coal from face in separate runs
IPC: E21C27/32
Filed: 1968-10-04
Abstract: The procedure is for extracting and conveying in an underground coal seam mining. The face extracted by strip mining is equipped with a face conveyor, and with top and bottom ploughs. One plough is driven towards one end of the face stripping the coal, while the other plough is driven towards the other end of the face without stripping the coal. Part of the face between the two halves worked by the two ploughs is extracted in advance to enable the plough to run out of the seam. The ploughs are driven independently of the face conveyor, and the coal remaining in each plough track after a stripping run is loaded onto the face conveyor and the track cleared during the return run of each plough. The part of the face between the extracted two halves of the face is advanced by the stripping run of the bottom plough.
Patent DE-1814326-B2 (DE)
Title: Pneumatic or hydraulic door closer - is connected to vacuum generator and has locking catch actuating piston
IPC: E05B65/38
Filed: 1968-12-12
Abstract: The pneumatically or hydraulically actuated door closer system charges the working piston with pressurised fluid only after the locking components are engaged in a preliminary position. This reduces wear of components and the lock components do not require accurate alignment with the piston on assembling. The pneumatic cylinder chamber of the working piston is connected by the valve to the vacuum line of the carburettor or a vacuum pump and the chamber is connected to the atmosphere via the venting valve. The latching hook which is connected to the piston engages on closing with the locking element on the door. The valves are actuated by a slider which is coupled to the rotating latch which in turn is coupled to the external actuator. The lock system also has a locking handle against external opening.
Patent DE-1915432-B2 (DE)
Title: Agricultural vehicle scraper scoop with pivoting mechanism - has extending support arms with pivot axis near scraper edge
IPC: A01K1/01
Filed: 1969-03-26
Abstract: Vehicle espec. for stable cleaning has front and rear axles and scraper scoop. The latter is tilted on telescopic extending struts by hydraulic actuators. The scoop is moved for travelling into a stable position relative to vehicle centre of gravity. The pivoting axis of the extending arms (6) is arranged close to the front end of the vehicle frame. The tilting axis (15) of the scraper scoop (7) is arranged close to the scraper edge (10). The backwards tilted scraper scoop is brought into travelling position above the front axle by upwards swivelling of the retracted telescopic supporting arms (6).
Patent DE-1923533-B2 (DE)
Title: Turning device for reversible ploughs - valve on tractor controls hydraulic single-acting drive
IPC: A01B3/426
Filed: 1969-05-08
Abstract: The reversible plough-body section in its operating position is pressed solely by the stationary pressure in the hydraulic section against a fixed stop-piece on the coupling, and is held in this position. The inflow and outflow of the pressure-liquid is controlled by a valve on the tractor, which controls the reversing motion of the plough. An additional shut-off valve in the single inflow and outflow pipe is closed during ploughing and opened while the plough is reversed.
Patent DE-2117873-B2 (DE)
Title: Decoder for PAL TV signals - needs no one-line delay and averages colour signal by storing same-position signal sections from consecutive lines
IPC: H04N11/16
Filed: 1971-04-13
Abstract: The PAL decoder has store retaining sections of colour signal occupying the same place in consecutive lines w.r.t. the start of the lines. The sections are writted into the store consecutively and the resulting average is used to reproduce the picture. The colour signals do not need delaying by one whole line. The colour signal is applied to a ladder circuit each of whose rungs consists of a capacitor in series with a switch. The switches are closed sequentially for the duration of the colour signal section. The output of the ladder is the colour signal for use in reproducing the picture.
Patent DE-2222000-B2 (DE)
Title: Ball bearing races testing device - applies axial load to outer bearing ring while inner ring is rotated
IPC: G01M13/04
Filed: 1972-05-05
Abstract: The testing device for ball bearing races comprising two coaxial bearing ring (1,4) applies an axial load (5) to the outer bearing ring (4) while the inner ring (1) is rotated. The axially loaded bearing ring (4) is contacted by a probe for detecting vibration of the ring. The outer ring (4) is pref. also rotated at a lower rate during the testing procedure, the means for providing the axial laod (5) being able to pivot and rotate, so that the two bearing rings (1,4) can be axially displaced from their normal positions.
Patent FR-2525183-B2 (FR)
IPC: B65D35/24
Filed: 1982-04-19
Granted: 1984-06-29
Abstract: This invention relates to a device for the distribution in regulable proportions of two pasty substances which are contained separately inside a deformable tube. The device comprises a distributor which is mounted so that it pivots inside a cylindrical casing which is integral with a cap fitted on the outlet orifice of the deformable tube. The casing comprises two outlets for the two pasty substances contained in the tube, and a common extrusion orifice. The invention is notably used for the distribution of sun care products comprising a pasty excipient and an active pasty substance.
Patent JP-4495791-B2 (JP)
IPC: F02C3/24
Filed: 1999-01-19
Granted: 2010-07-07
Abstract: A combined cycle power generating system in which power generating efficiency is increased when a combined cycle power generation is performed by using normal pressure residue oil obtained by distilling stock oil at normal pressure by a normal pressure distillation means, wherein the normal pressure residue oil obtained by distilling the stock oil by the normal pressure distillation means (1) is distilled at a reduced pressure by a reduced pressure distillation means (10) under specified conditions so as to separate reduced pressure residue oil from light-gravity crude oil, the light-gravity crude oil is fed to a gas turbine (21) as fuel whereby the gas turbine (21) is driven so as to generate power on a gas turbine power generating part (20), whereas, the reduced pressure residue oil is fed, as heat source, to a boiler part (31) of a steam turbine power generating part (30) together with hot exhaust gas delivered from the gas turbine (21), and a steam turbine (32) is driven by steam generated in the boiler part so as to generate power on the steam turbine power generating part (30), whereby, because the normal pressure residue oil can be used as fuel for the gas turbine (21) and boiler part (31), the power generating efficiency of a combined cycle power generation is increased.
Patent JP-H0458550-B2 (JP)
IPC: A47B77/04
Filed: 1986-01-28
Abstract: The door-type closure device for wall-mounted furniture units in the form of a container (1) closable at its front by a pair of doors (6,6 min ), comprises a first door (6) hinged at its upper edge to the front edge of the roof (4) of the container (1), and a second door (6 min ) of height substantially equal to the first and hinged at its upper edge to the lower edge of this latter and having the ends of its lower edge retained by and slidable along two guide rails (10) provided on the front vertical edge of the side walls (3) of the container (1). Such a device also comprises a balancing member comprising at least one cable (18) connected to said lower edge of said second door (6 min ), and at least one counterweigtht (14) which is operable from the outside and which when the two doors (6,6 min ) are completely folded back to open the furniture unit is positioned in correspondence with the base (2) of said container (1), whereas when the two doors are coplanar to close the furniture unit it is positioned in correspondence with the roof (4) of said container (1).
Patent JP-S5144923-B2 (JP)
IPC: C07C29/52
Filed: 1974-02-14
Abstract: Hydrocarbons containing from 4 to 20 carbon atoms are oxidized with a gas containing molecular oxygen in the presence of a catalyst and/or auxiliary agents. The resulting reaction mixture is saponified with an aqueous alkaline solution and the resulting alkaline solution containing organic impurities is subjected to liquid phase oxidation with a gas containing molecular oxygen in at least a stoichiometric quantity sufficient for completely burning the organic ingredients, the oxidation taking place in a reaction zone heated to at least 200 DEG C under a pressure sufficient to keep at least some of the water in the liquid phase. The alkali carbonate/bicarbonate solution formed is recycled to the hydrolysis stage.
Patent JP-2656525-B2 (JP)
IPC: A63B55/60
Filed: 1988-01-29
Granted: 1997-09-24
Abstract: A transport device for athletic equipment includes a transport container movable over the ground, e.g. on wheels through a telescoping push rod. The container has front and rear surfaces inclined toward each other and joined by a rounded connect surface extending front to back. The container is also divided along its longitudinal central plane into two side-by-side half shells locked together. The half shells may be pivotally connected to each other to swing with respect to each other. A cover extends over the top of the container. A channel extends substantially parallel to an inclined surface to receive an end of elongated athletic articles which can extend out of the top of the container. The channel may be slightly conically tapered in shape. A spreading device at the top of the channel may separate the elongate articles being held there. A device along the handle may hold the upstanding ends of the elongate articles in the container. The cover also may have openings through it for passage of athletic articles.
Patent JP-H0513747-B2 (JP)
IPC: B22D11/06
Filed: 1989-02-02
Abstract: The invention relates to the regulation of the liquid metal level in the pouring basin 2 of a continuous casting plant and provides that the liquid metal level 4 should be measured continuously in contactless fashion via an eddy-current sensor 5, that the eddy-current sensor 5 should be calibrated periodically by measurement involving contact, via an electrode 8 which can be raised and lowered, and that the passage of the electrode 8 through a fixed point, the point A, be monitored by means of a laser beam 14.
Patent JP-3542487-B2 (JP)
IPC: A61B17/15
Filed: 1998-02-10
Granted: 2004-07-14
Abstract: An apparatus and method for tibial alignment which allows the independent establishment of two separate geometric planes to be used as a reference for the cutting of the tibial plateau during total knee arthroplasty. Two separate frame assemblies with telescoping rods are attached to the tibia with a fixed relative angle between them, thereby allowing alignment with the mechanical axis of the bone. A cutting block is mounted on one of the assembly frames and is positioned against the tibia. Stabilizing pins are then placed in the cutting block, allowing the proper tibial plateau resection plane to be created. <IMAGE>
Patent JP-3020977-B2 (JP)
IPC: H04B10/272
Filed: 1990-02-13
Granted: 2000-03-15
Abstract: In a network including an exchange 1 having a masterclock 5 and a number of subscriber stations 3 connected to the exchange, the exchange 1 includes a delay line 7 which receives incoming data. Samples are taken from different taps of the delay line 7 and the tap carrying data in phase with the masterclock 5 identified and used to output data. In a preferred example the network is an optical network carrying data cells.
Patent JP-2546007-B2 (JP)
IPC: H04B1/38
Filed: 1990-02-13
Granted: 1996-10-23
Abstract: PURPOSE:To easily confirm an individual number by providing a storage means reading the individual number, a transmission terminal through which the individual number converted into an electric signal is sent externally and a reception terminal receiving a charge current to a charging battery. CONSTITUTION:With a charger 2 connected to a pager 1, a charge current from the charger 2 is supplied to a battery 17 from a transmission terminal 201 of the charger 2 via a reception terminal 101 of the pager 1 and an input detection section 16. The input detection section 16 detects the supply of a charging current to generate a charge detection signal and sends the result to a signal processing section 13. Upon the receipt of a charge detection signal, the signal processing section 13 reads an individual number data from a storage section 14, generates an electric signal and sends it to the charger 2 via a transmission terminal 102. Thus, even when an indication label is placed at a position not observed directly or the label is damaged and the indication is illegible, or when no indication label is sticked, the individual number is identified.
Patent JP-H0796539-B2 (JP)
IPC: C07C67/00
Filed: 1987-02-17
Abstract: Secondary amines are oxidized with hydrogen peroxide in the presence of a catalyst chosen from derivatives of zinc or cadmium. The process is applied to the preparation of di-substituted N,N-hydroxylamines such as N,N-diethylhydroxylamines and N,N-di-n-propylhydroxylamine.
Patent JP-2848620-B2 (JP)
IPC: C12N1/38
Filed: 1989-02-17
Granted: 1999-01-20
Abstract: Process for decreasing the viscosity in fermentation processes, this viscosity being due to the production by the microorganisms in the culture of viscosity-enhancing polymers besides the desired product, which consists in introducing into the fermentation media an enzyme or mixture of enzymes which acts on the viscosity-enhancing polymers. 
<??>The enzymatic treatment may be performed during fermentation, at the end of fermentation before separation of the microorganisms, or after their separation before the concentration or during the concentration of the medium by ultrafiltration. 
<??>Use in the production of a milk-coagulating protease by Endothia parasitica.
Patent JP-H087707-B2 (JP)
IPC: G06F11/34
Filed: 1991-02-13
Abstract: A method for maintaining a selective document history log within a data processing system having multiple resource objects which are accessible by a plurality of users within the data processing system. A history log is created and associated with each resource object for which documentation of selected activities is desired (64). Next, a list of one or more types of activity is generated and utilized to filter (74) all activities which take place with respect to a particular resource object. Thereafter, documentation of each activity which corresponds to an entry on the list of activities of interest is recorded within the selective document history log (80). In this manner it is possible to accurately record only those activities of interest such that memory space is more efficiently utilized within the document history log. In a preferred embodiment of the present invention, the system administrator or other manager may limit the authority of a user to establish a document history log. <IMAGE>
Patent JP-2573016-B2 (JP)
IPC: H05K3/40
Filed: 1988-02-27
Granted: 1997-01-16
Abstract: An electrical pin comprises a metal pin having plated metal members at peripheral end surfaces thereof and head members including solder secured to the end surfaces of the metal pin and the plated metal members.
Patent JP-H0533502-B2 (JP)
IPC: H01M6/14
Filed: 1986-03-04
Abstract: The electrochemical cell has an alkaline metal or alkaline earth metal negative active material, such as lithium, and an electrolyte comprising a solute and at least one solvent selected from the liquid oxyhalides group, which also serves as the positive active material. In accordance with the invention the electrolyte further contains an organic compound which has the effect of significantly reducing voltage delay.
Patent JP-H07106434-B2 (JP)
IPC: B22D11/06
Filed: 1991-03-15
Abstract: A method comprising the steps of forming a pouring basin for molten metal between a pair of rotary cooling drums the axes of which are parallel with each other and a pair of side gates which are in contact with the end faces of the pair of rotary cooling drums, and pouring the molten metal into the basin for continuously casting thin cast pieces, the method being characterized in that casting is effected while vibrations at a frequency  @  @ obtained from the following equation are imparted to the side gates in the horizontal direction in which the centers of the axes of the drums are connected to each other: aA + b + cV </= f </= 50, where A: an amplitude (mm) of the side gates at the kissing point portion of the cooling drums, in the range of 0.5 mm to 5 mm; V: a casting speed (m/min) that is predetermined in accordance with a desired thickness of cast plate; and a, b, c: constants. <IMAGE>
Patent JP-S6365662-B2 (JP)
IPC: C07D213/65
Filed: 1980-05-02
Abstract: There is described a process for preparing an enamine of formula (IX):   <IMAGE> where R<2> is a carboxylic acid protecting group and R<3> is the residue of a carboxylic acid derived acyl group and where R<5> and R<6> are the same or different C1-4 alkyl or C1-10 aralkyl groups; or taken together with the adjacent nitrogen atom form a heterocyclic ring containing from 4 to 8 carbon atoms and optionally a further heteroatom selected from oxygen and nitrogen; by reacting a compound of formula (XII):   <IMAGE> with an amine of formula HNR<5>R<6>, the reactant of formula (XII) being prepared by reaction of an appropriate enol derivative with a phosphorus reagent. The enamines of formula (IX) are useful in the preparation of 3- hydroxycephalosporins. The compounds of formula (XII) are novel.
Patent JP-H0824703-B2 (JP)
IPC: A61H33/00
Filed: 1994-03-04
Abstract: The lift platform (16) of a lifting apparatus (10) can be raised and lowered by a hydraulically operated lifting device (12) . The back rest (18) can be swivelled backwards and forwards by a swivelling device (19). A multi-valve housing (20) is connected via pressure lines (24, 26) to the lifting and swivelling devices (12, 19). A hydraulic water supply line (22) feeds hydraulic water to the multi-valve housing (20) . The multi-valve housing (20) contains main valves for filling or emptying the lifting and swivelling devices (12, 19). The multi-valve housing (20) is triggered by an external manual control unit (30) via a flexible multiple line (28) .
Patent JP-3489061-B2 (JP)
IPC: A63F5/04
Filed: 1993-02-26
Granted: 2004-01-19
Abstract: PURPOSE:To instantaneously and correctly read an information code corresponding to each pattern by an optical detect and read means. CONSTITUTION:Code elements in the information code 2 of a setting module corresponding to all patterns 1 are printed as marking in light non-reflecting color of a low-lightness pigment on one side surface of a transparent film material (f). The backing as a partition film from the pattern 1 is printed extending over a required area on the code elements in light reflecting color of a high lightness pigment. All patterns 1 are printed in color from above the backing surface on positional conditions such as half-pitch displacement or the same position to the information code 2. A transparent film material (f) as a protective film is superposed on the film material (f) where the information codes 2, the backing and the patterns 1 are printed to be joined to each other.
Patent JP-3326708-B2 (JP)
IPC: G01N21/78
Filed: 1994-04-18
Granted: 2002-09-24
Abstract: The signal-to-noise ratio (S/N) of optical measurement is improved by adding very small particles absorbing excitation light and/or fluorescence emitted from a fluorescent dye or a water-soluble dye to a reaction vessel (2) formed integrally with a slab type optical waveguide (1) so as to reduce stray light attributed to a reagent. <IMAGE>
Patent JP-S6024703-B2 (JP)
IPC: A23L3/18
Filed: 1982-05-28
Abstract: The invention relates to a contrivance for heating pasteurising/sterilising fluids, which comprises a main chamber (1) in which the substance to be heated is brought into direct contact with heating fluid, and a transit-chamber (4) in which the substance circulates prior to entering the main chamber, also, a tubular element (7) part-contained within the transit-chamber and extending forth from within same in order to combine with the transit-chamber exit-aperture (6) in creating an annular exit-collar (13) through which the substance flows in order to reach the chamber-bottom by running down the tubular element side-wall; the tubular element and the transit-chamber inner wall creating an annular passage (13) immediately up-flow of said exit-aperture whose access-capacity may be adjusted by axial slide of the tubular element thus affording the means by which to regulate flow through the contrivance.
Patent JP-3439910-B2 (JP)
IPC: A61H23/00
Filed: 1996-04-12
Granted: 2003-08-25
Abstract: A hydromassage bathtub with ultrasound micromassage system comprising a plurality of ultrasound emission devices (13, 113) distributed over the walls of the bathtub. The ultrasound emission devices (13, 113) comprise means (23, 26; 118, 125) for orientating the direction of emission of the ultrasounds into a wide beam, at least 10 cm. wide at a distance of 20 cm. from the source. In case of conical beam, the means orient the beam into a solid angle of not less than 30 DEG  and advantageously at least 50 DEG . With one ultrasonic emitting element (24) inside the emission device the emission beam obtained is superior to the natural width or divergence of said element. <IMAGE>
Patent JP-2798094-B2 (JP)
IPC: C07D521/00
Filed: 1990-04-10
Granted: 1998-09-17
Abstract: Dichloro-substituted 1-(5H-dibenzo[a,d]cyclohepten-5-yl)-1H-imidazole compounds of formula (I), in which -X- is either -CH2-CH2- or -CH=CH-, and their pharmaceutically acceptable addition salts, preferably the nitric acid ones. Products of formula (I) are prepared from products of formula (VI) where Z represents a leaving group such as halogen, by treatment with an excess of imidazole in dimethylformamide. Products (I) show an antifungal activity comparable -or superior- to antimycotics in the market, such as Clotrimazole and Bifonazole. <CHEM> [