baber/WOPTO huggingface dataset:
Patent AU-662485-B2 (AU)
Title: Methods and apparatus for gas combustion
Inventor: SEBASTIANI ENRICO
IPC: F23D14/04
Filed: 1991-07-05
Granted: 1995-09-07
Abstract: PCT No. PCT/IT91/00056 Sec. 371 Date Dec. 28, 1992 Sec. 102(e) Date Dec. 28, 1992 PCT Filed Jul. 5, 1991 PCT Pub. No. WO92/01196 PCT Pub. Date Jan. 23, 1992.In a method of combustion designed to achieve a further reduction in harmful emissions, especially of NOx and CO, which is viable at advantageously reduced noise levels and lower cost with any burner of a type comprising a slotted or pierced diffuser of thin sheet metal in receipt of fully or partly mixed gas and air supplies, typically in appliances comprising a heat exchanger such as the boilers of central heating systems, the essential steps are: a) supplying a uniform flow of fuel-air mixture to the slots; b) discharging the mixture from a pierced surface of substantially doughnut geometry comprising a slotted peripheral area (Ap) and an essentially solid central area (Ac) of prescribed proportions; c) bringing combustion to completion in a slender lamellar flame; d) regulating the rate of aeration to a value between 0.9 and 1.4, or e) to values less than 1.6; f) effecting a recycle of post-combustion gases.
Patent AU-602028-B2 (AU)
Title: Method for treating iron overload in mammals
Inventor: ADAMSON JOHN W
IPC: A61K38/22
Filed: 1987-10-19
Granted: 1990-09-27
Abstract: A method for reducing stored iron and serum iron in mammals is disclosed. In particular, a mammal having an iron overload disorder is administered a therapeutically effective amount of erythropoietin to increase red blood cell production and the mammal is subsequently phlebotomized to remove the excess red blood cells produced.
Patent AU-664161-B2 (AU)
Title: High affinity tamoxifen derivatives and uses thereof
Inventor: YANG DAVID
IPC: C07C217/18
Filed: 1991-09-27
Granted: 1995-11-09
Abstract: Applicants describe the synthesis of tamoxifen derivatives, most particularly halo, halo alkyl and hydroxy tamoxifen derivatives, wherein with the native tamoxifen molecule includes a substituted chemical group positioned on the aliphatic chain of the tamoxifen molecule. Particular halogenated tamoxifen derivatives of the invention include chloro, bromo, iodo and fluoro tamoxifen derivatives, and corresponding lower alkyl halogenated forms. The halogenated tamoxifen derivatives possess superior binding affinities for estrogen receptor rich tissues, such as uterine tissue and breast tissue, relative to unsubstituted native tamoxifen. In particular, the fluoro and bromo tamoxifen derivatives have potential use in imaging estrogen receptors by PET whereas the iodinated tamoxifens have potential use in imaging estrogen receptors by SPECT. The bromomethyl tamoxifen derivatives are demonstrated to bind estrogen receptors with the greatest enhancement of binding affinity over native tamoxifen. Rapid and efficient methods of preparing the tamoxifen derivatives having high specific activity (>6 ci/ mu mol) are also disclosed. Aliphatic chain substituted tamoxifen derivatives are shown to possess greater estrogen receptor binding affinity and more potent tumor cell inhibition than tamoxifen or tamoxifen derivatives substituted at other locations on the molecule (i.e., non-aliphatic chain substituted tamoxifen). The tamoxifen derivatives of the present invention may advantageously be used as anticancer therapeutic agents to halt estrogen-receptor positive tumors, such as those of breast and uterine tissue.
Patent BG-61367-B2 (BG)
Title: Cycloalkyltriazoles
Inventor: SILVESTRINI BRUNO
IPC: A61P25/18
Filed: 1994-02-25
Abstract: he invention relates to cycloalkyltriazoles of the following general formula wherein the given symbols are of the given in the specification meanings. The cycloalkyltriazoles have values pharmacological properties and are applicable as medicines.
Patent DE-1801238-B2 (DE)
Title: Collapsible plastic box for bottle transport - has walls fitted with recesses and projections on box base for easy stacking
IPC: B65D6/18
Filed: 1968-10-04
Abstract: Plastic box for the transport or storage of bottles, bags etc. especially disposable bottles. The base (14) of the plastic box is fitted with projections (15) to hold or support the bottles or bags tobe transported. the projections are hollow and open towards the lower side of the base of the box (14). The hollow space (16) is formed to correspond to the box surface (7) so that the projections of the dismantled boxed when stacked fit onto the hollow spaces of the box stacked above it. One edge of a pair box side walls is fitted with a bent recess into which paths of the other wall fit during the mounting process.
Patent DE-1932732-B2 (DE)
Title: Folding stowaway hinged attic staircase ladder - has guide rods and springs sharing bearing plates fixed to hatch frame
IPC: E04F11/06
Filed: 1969-06-27
Abstract: The attic staircase, which can be inserted and folded away, has stringers in the form of articulated shearing members, hinged to a hatch frame, and a trap-door, and external bolt-retained guide rods with slits and springs. The springs, engaging the guide rods and fixed to a frame component at the other end, are in the form of shank springs (12). On each side a shank spring and a guide rod are mounted on a common bearing plate (13) fixed to the hatch frame. The springs can be fitted concentrically round the guide rods bearing axis (16) and a rotatable and fixable socket (20) on the axis end can serve as a abutment for the spring end.
Patent DE-1950331-B2 (DE)
Title: Binary storage element for failsafe logic network - uses AC voltage coupling and blocking oscillator
IPC: H03K3/30
Filed: 1969-10-01
Abstract: A binary storage element for a failsafe logic network which produces a logic ONE output only if suitably primed and not if any internal circuit failure occurs, has a single transistor (16) running blocking oscillator with a single transistor (14) output stage. When the oscillator is set running by an alternating voltage coupled input (S), it provides its own current supply through a feedback transformer (18) and smoothing network (19, 20) on the output stage. The reset input (R) stops the oscillator by biasing the transistor (16) permanently ON. An component failure in the network will produce a null output to give a failsafe characteristic. A second form, which requires a short reset pulse only, uses a more elaborate input coupling.
Patent DE-1951266-B2 (DE)
Title: Log transporter with load clamping arms - includes cables on arms which pull logs down tightly onto chassis
IPC: A01G23/00
Filed: 1969-10-10
Abstract: The log transporter has lateral support arms (3) each with an extension hinged at its end. The extensions (4) swing inwards from an upright position, for loading into a position to clamp the load. Cables (6) are secured at the ends of the extensions and strung in a crossed layout to pulleys (8) under the chassis on the other side of the vehicle. As the cables are pulled in they are tightened around the stack of logs. The cables pull the logs down onto the chassis and increase the friction hold. Each end of the vehicle has separate cables so that the thinner end of the stack is securely held as well. The pulleys are swivelled and the cable ends are tightened by hydraulic rams.
Patent DE-2010590-B2 (DE)
Title: Vehicle seat head support - has releasable gear locking system formed by point of rest on rack
IPC: B60N2/48
Filed: 1970-03-06
Abstract: The head support has a 'U' shaped frame with a box shaped cross section with each side member having a pressed out section (21) facing to the front and corresponding depression (18) on the rear to form a common pivot point (20). Each side leg (9) of the 'U' shaped head rest frame tapers to terminate as the first part of a gear tooth system (25) to mesh with a second gear section(28) able to be moved out of mesh by a slide (23) and spring (29) connected to a hand lever fitted at the base of the seat back rest (8). By disengaging the gear the head rest may be inclined to the desired angle and then locked by releasing the hand lever to re-engage the gear.
Patent DE-2019567-B2 (DE)
Title: Electric storage heater charging control circuit - operates in dependence on load on mains transformer and independently of time of day
IPC: G05D23/19
Filed: 1970-04-23
Abstract: The control circuit (10) is used for charging an electric storage heater depending on the loading of the main transformer and independently of the time of day. It takes into account the external air temperature and the residual heat remaining in the heater core. The mains transformer temp is measured continuously using eg an NTC resistor. When it exceeds a given limit the charging of the heater stops; when it falls below this limit charging continues.
Patent DE-2034868-B2 (DE)
Title: Continuous chipboard prodn - compacting in arcuate press gap between heated drum and ravelling belt
IPC: B27N3/26
Filed: 1970-07-14
Abstract: Chipboard is made in continuous length by scattering the chips and binder mix on a travelling belt, and compacting in an arcuate press gap formed between this belt and a heated press drum. The entrance to the gap is defined between this drum and a pressure roller over which the belt is trained. Pref. the drum is horizontal. The roller is positioned below the centre of the drum. The board is allowed to come away freely and continuously from the gap in an upwardly extending reverse curve onto a platform where it is momentarily arrested by a clamp for cutting by a row of saw blades carried on a transverse swinging link. The belt is of steel. Board as little as a few mm thick can be made to required tolerances. Uniformity of thickness and surface finish are good.
Patent DE-2127538-B2 (DE)
Title: Plastics paste or liquid bag - has inner seams which end short of each other forming discharge passages in line which may be closed with paperclips
IPC: B65D75/48
Filed: 1971-06-03
Abstract: The plastics bag is for liquids and pastes. It has ends welded along transverse seams and other seams inside them extending across part of the width. These form a discharge passage leading to an opening formed by cutting off the bag corner. The two inner seams (13,14,26,27) extend towards each other, forming separate passages (17,18) in line with each other. They end short of each other so as to form a common inlet (20). The passages are so dimensioned that after opening they can be shut again with paper clips (25). The inner seams can be mirror images of each other, running parallel to the transverse seam (12).
Patent DE-2210360-B2 (DE)
Title: Collapsible box charcoal grill - has one charcoal container part pivoted out of other
IPC: A47J37/07
Filed: 1972-03-03
Abstract: Collapsible box grill is heated with solid fuel, e.g. wood charcoal, with a multi-part charcoal holde and several grilling surfaces; the holder aprts are pivotably connected together. One of the charcoal container parts can be pivoted out of the other. Preferably at least part of the back wall with the lid surface forms a charcoal container part pivotable through 90 deg. about the main container, and has two side boundaries between the sidewalls; in the folded-out state, it forms with the upward-open main container a horizontal heating surface to receive a second horizontal grill grid. The appts. collapses down small and is easy to manipulate.
Patent DE-2212837-B2 (DE)
Title: Diazotype copy developer device - has powder developer circulation device mounted within developer container through which copy is fed
IPC: G03D13/00
Filed: 1972-03-16
Abstract: A device for developing diazo type copies, such that the copies are fed through a bath containing a powdered material type developer, has the container or bath (1) constructed with smooth interior sides and a domed base. A circulating rotary device (22) is mounted within the bath (1) to circulate the developer (2). The axis of the circulatory device (22) runs in the direction of the doming of the container (1), and such that the copy is fed into the container (1), and transported by the motion of the developer (2) along the base of the container (1) and fed out from the other side of the container.
Patent IE-S80797-B2 (IE)
Title: Fan flue unit for twin burner cookers
Inventor: STACK MICHAEL
IPC: F23N3/08
Filed: 1997-09-05
Abstract: A fan flue unit incorporating a flue fan used with a multi burner cooker delivering air to the burners and venting gases produced by combustion. The unit incorporates a controller that senses the burner status and controls operation of the flue fan accordingly. The fan may be of variable speed to give different outputs depending on the flue requirements for the output of the burners. The burners are controlled by independent channels on a programmable controller and by their respective thermostats. The fan is controlled to run at full speed for a specified time period.
Patent JP-H0583481-B2 (JP)
IPC: C23F1/00
Filed: 1982-02-08
Abstract: Boron rich cubic boron nitride suitable for use in electroplating processes (e.g. nickel plating) has been made by an acid leaching process. Boron rich aggregated cubic boron nitride grinding grits are leached in a mixture of nitric and sulfuric acids, the following conditions being typical; (a) volume ratio of 67% nitric acid to 98% sulfuric acid of 10:20; (b) temperature of 250 DEG  C; and (c) for a time of 1 hour. The process removes sufficient free surface boron to reduce the conductivity at the surface, resulting in an abrasive which does not overplate. FIG. 1 is a photomicrograph of a typical plated surface containing the improved CBN grinding grit of this invention, and FIG. 3 is an X-ray diffraction pattern characteristic of this new product.
Patent JP-H0322934-B2 (JP)
IPC: G01N3/06
Filed: 1983-03-29
Abstract: The present invention relates to an improved fatigue damage indicator for a mechanical member subjected to repetitive stress, comprising two thick elements which are spaced from one another and are connected one to the other by a thin web or plate formed with a slot and at least one pair of free opposite edges, the two elements being so connected with the mechanical member or fixed to the latter so that they are displaceable relative to one another in a plane parallel to the plane of the thin plate, the thick elements being disposed so as to be separated from one another in a direction substantially perpendicular to their direction of relative displacement by such stress, the thin plate being placed under shear force in its plane by such relative displacement, the slot of the thin plate extending from one of the edges of the web in the said direction and terminating short of the opposite edge in a blind end of the slot having two corners so that, with application of stress, two cracks develop at corners of the bottom of the crack and are propagated progressively in the web towards an opposite edge of the thin plate so that said cracks meet cracks propagating generally in a direction away from said opposite edge to detach, or substantially detach, a central zone of the thin plate delimited by said cracks, wherein the thick elements of the fatigue damage indicator are connected to each other not only by thin webs but in addition by two narrow, elongated struts disposed on either side of the web and directed perpendicularly to the axis of one or the two slots in this web.
Patent JP-H0647699-B2 (JP)
IPC: H01L21/60
Filed: 1991-01-29
Abstract: PURPOSE:To improve the cold and high temp. strength and softening temp. of a thin wire for binding a semiconductor device and furthermore to improve its bending strength. CONSTITUTION:This thin wire for bonding a semiconductor device is constituted of a gold alloy having a compsn. contg., by weight, 0.003 to 0.010% of one or >=two kinds among cerium group rare earth elements among La, Ce, Pr, Nd and Sm, furthermore contg. 0.0001 to 0.0060% Be and the balance Au with inevitable impurities.
Patent JP-S6361909-B2 (JP)
IPC: A23L27/30
Filed: 1982-04-30
Abstract: Synergised compositions contain a mixture of different sweetening agents, at least one of which is saccharin, stevioside, acesulpham K or other sweetening agent with an associated bitter taste, and at least another of which is a chlorodeoxysucrose, chlorodeoxygalactosucrose or other sweetening agent which is a chlorodeoxysugar.
Patent JP-3556698-B2 (JP)
IPC: A61G7/05
Filed: 1994-04-21
Granted: 2004-08-18
Abstract: A fluidized bed includes an air blower, a heater, an air/air heat exchanger with auxiliary fans, and an air/cold water heat exchanger. The fluidized bed includes a remotely disposed portable water chiller that provides the cold water for circulating in the air/cold water heat exchanger. The water chiller includes a water refrigeration unit and a water pump. Flexible tubing carries cooled water from the water chiller to the air/cold water heat exchanger and relatively warmed water from the air/cold water heat exchanger to the water chiller. Each of the free ends of the tubing, the water chiller, and the air/cold water heat exchanger, is provided with mating male or female connectors to enable the tubing to be selectively connected and disconnected between the water chiller and the air/water heat exchanger. A programmable EPROM uses temperature information from temperature sensors and the operating characteristics of the heater, air/air heat exchanger, fans, air/water heat exchanger, and water chiller to control the operation of the heater, the fans, and the water chiller for optimum efficiency in maintaining a desired temperature of the patient support surface under the extant temperature conditions in the environment of the fluidized bed.
Patent JP-3000953-B2 (JP)
IPC: B60L50/16
Filed: 1997-03-21
Granted: 2000-01-17
Abstract: A power output apparatus 20 of the present invention implements a smooth switching between the connection of a rotor-rotating shaft 38 of an assist motor 40 with a crankshaft 56 of an engine 50 and the connection of the rotor-rotating shaft 38 of the assist motor 40 with a drive shaft 22, and enables the power output from the engine 50 to be output to the drive shaft 22 with a high efficiency. The power output from the engine 50 is converted to a desired power by a clutch motor 30 having rotors 31 and 33 respectively linked with the crankshaft 56 and the drive shaft 22 and by the assist motor 40 connected to either the crankshaft 56 or the drive shaft 22 via a first clutch 45 and a second clutch 46, and is output to the drive shaft 22. The connection of the assist motor 40 is switched in the state where both the clutches 45 and 46 are set in ON position, when the revolving speed of the engine 50 is made coincident with the revolving speed of the drive shaft 22. This effectively reduces a variation in torque output to the drive shaft 22 in the course of the switching operation and enables the power to be output to the drive shaft 22 even in the course of the switching operation. <IMAGE>
Patent JP-H0364293-B2 (JP)
IPC: B29C57/02
Filed: 1987-04-16
Abstract: A mould and sealing ring constitutes a mould element in forming a socket end on a pipe consisting of thermoplastic material and seals the space in a pipe joint between the socket end and the spigot end of a pipe introduced into the socket end. The mould and sealing ring comprises an annular sealing portion (2) consisting of elastically yieldable sealing material and a second substantially annular portion (6) for reinforcing the mould and sealing ring consisting of a material which is rigid in relation to said elastically yieldable material and is connected with the elastically yieldable material at a connection surface (4). The sealing portion (2) and the reinforcing portion (6) constitute two portions positioned adjacent each other on each side of the connection surface (4) in the axial direction of the ring for dividing the ring into a portion which is inactive from the sealing point of view and is active from the forming and locking point of view and a portion which is active from the sealing point of view and is substantially inactive from the forming and locking point of view.
Patent EP-1171298-B2 (EP)
Inventor: KOENIGER RAINER
IPC: B29C48/21
Filed: 2000-04-11
Granted: 2011-11-30
Abstract: A radiation-curable composite layered sheet or film comprising at least one substrate layer and one outer layer, said outer layer being composed of a radiation-curable composition having a glass transition temperature of more than 40° C.
Patent EP-1221867-B2 (EP)
Inventor: BERGER ALVIN
IPC: A61K31/16
Filed: 2000-09-14
Granted: 2008-08-20
Abstract: A nutritional or therapeutic composition for oral administration which comprises a naturally occurring precursor that is metabolised to a compound having anandamide activity for use as a medicament or nutritive product. In addition the invention includes a method of production of the composition, use of the composition in the manufacture of a nutritional composition for the treatment or prevention of a behavioral disorder; and a method of treatment or prevention of a behavioral disorder which comprises administering an effective amount of the composition. In a preferred embodiment the composition comprises a triacylglycerol having palmitate and arachidonate attached to its backbone wherein arachidonate is at the sn-1 and sn-2 positions.
Patent EP-1547961-B2 (EP)
Inventor: FRHR VON SCHOLLEY HANS-FERDINAND
IPC: B66B11/08
Filed: 2003-12-23
Granted: 2010-12-01
Abstract: The lift drive has an electric motor (12), a drive disk (14), a braking device and other components. The brake disk (16) of the braking device is fixed rotationally to the drive disk. The drive disk axis has its axis of rotation parallel to that of the electric motor shaft (15). These two components carry countergears (18, 20).
Patent EP-0921117-B2 (EP)
Title: Acylguanidines
Inventor: KLEEMANN HEINZ-WERNER DR
IPC: C07C279/20
Filed: 1994-08-18
Granted: 2009-01-07
Abstract: Benzoyl-guanidine derivatives (III) are new. (III) are of formula X2-CO-N=C(NH2)2 X2 = R101 = hydrogen, fluoro, chloro, hydroxy, amino or trifluoromethyl; R102 = hydrogen, fluoro, chloro, bromo, cyano, CqF2qCF3, R13SO2, R14R15NCO, R16CO or R17R18NSO2; R13, R14, R16 and R17 = 1-8C alkyl, 3-4C alkenyl, CnH2n-R20, trifluoromethyl or, except for R13, hydrogen; n = 0 or 1; q = 1-5; R20 = 3-6C cycloalkyl or phenyl, optionally substituted by 1-2 of fluoro, chloro, trifluoromethyl, methyl, methoxy or NR21R22; R21 and R22 = hydrogen or methyl; R104 = 1-8C alkyl, CnH2nR20, trifluoromethyl, (iso)quinolyl, pyrrolyl, pyridyl or imidazolyl (all these rings bonded via carbon or nitrogen and optionally substituted by 1 or 2 fluoro, chloro, trifluoromethyl, methoxy, hydroxy or amino (optionally substituted by 1 or 2 methyl)), R87SO2, R88R89NSO2, or R93-ethynyl; R87 = 1-4C alkyl or trifluoromethyl; R88 = hydrogen, 1-4C alkyl, trifluoromethyl, or (CH2)anR90; an = 0 or 1; R90 and R93 = phenyl, optionally substituted as in R20; R103 = any of a wide range of substituents . The full definitions are given in the DEFINITIONS (Full Definitions) Field.
Patent JP-2757284-B2 (JP)
IPC: H01L39/24
Filed: 1989-05-08
Granted: 1998-05-25
Abstract: The process can be used to produce a layer of a superconducting high-Tc material. For this purpose, a suitable target material is deposited on an allotted substrate by means of a pulsed laser whose wavelength is in the ultraviolet region, and the desired superconducting metal oxide phase with ordered crystal structure is formed by heat treatment and oxygen treatment. According to the invention, the heat treatment and oxygen treatment are carried out simultaneously during the evaporation step. In this step, the energy density of the laser radiation (7) at the target material (8) exceeds 3 J/cm<2>, the pulse energy of the laser is not less than 1.5 J/pulse, the substrate (11) is heated to a temperature of 600 DEG C to 800 DEG C, and the pressure of the oxygen atmosphere is between 0.02 mbar and 1 mbar. 
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Patent JP-3689486-B2 (JP)
IPC: B32B27/28
Filed: 1996-05-13
Granted: 2005-08-31
Abstract: Multilayer tubes and sheets comprise 3 layers in which the middle layer comprises a polymer selected from (a) terpolymers of ethylene, maleic anhydride and CH2=CHCOOR, where R = H, Me, Et or C4H9, and (b) opt. modified copolymers of ethylene and ethyl acrylate.