baber/WOPTO huggingface dataset:
Patent GB-8330693-D0 (GB)
Title: Benzothiazolines
IPC: C08K5/47
Filed: 1983-11-17
Abstract: Benzothiazoline derivatives having the general formula:wherein R, and R<sub>2</sub> may be a hydrogen atom, a hydrocarbyl group, a substituted hydrocarbyl group, an amino group or a halogen atom, a hydroxyl group, alkoxy or aryloxy group, or R, and R<sub>2</sub> together may form a cyclic group which may optionally contain a heterocyclic atom; R<sub>3</sub> is a hydrogen atom or a hydrocarbyl group; X may be hydrocarbyl, substituted hydrocarbyl, halogen, hydroxyl, carboxyl, amino or amido two X's may be taken together to form a polycyclic compound which may be substituted in line manner; n = 0 or 1-4 are useful as antioxidants for compounds subject to oxidative degradation. The compounds are prepared by reacting an appropriate o-aminothiophenol with a suitable carbonyl compound.
Patent GB-8501205-D0 (GB)
Title: Slave unit
IPC: B62D55/065
Filed: 1985-01-17
Abstract: A slave unit for connection to a prime mover vehicule so as to supplement the tractive effort of the vehicle. The slave unit (30) has an engine for driving wheels (34) or tracks. Drive to the wheels is controlled by a control circuit in accordance with the output of the prime mover vehicule (32) so that the slave unit operates as a robot to augment the tractive effort of the prime mover vehicle. By using an hydraulic transmission which effectively brakes the slave unit when drive is shut down, the necessity of a braking system or of braking control by the prime mover vehicle is avoided.
Patent GB-8501864-D0 (GB)
Title: Reduction of isomerization in solutions process
IPC: C08F2/42
Filed: 1985-01-25
Abstract: A solution polymerization process for the preparation of high molecular weight homopolymers of ethylene and copolymers of ethylene and C4- C12 alpha-olefins comprises feeding monomer(s), coordination catalyst and inert hydrocarbon solvent to a reactor, polymerizing the monomers at a temperature of up to 320 DEG C and a pressure of less than 25 MPa, and deactivating the catalyst in the solution so obtained. The catalyst is deactivated by sequentially admixing therewith a minor amount of a nitrogenous base, especially an aqueous solution of such a base, followed by a solution of a salt of an alkaline earth metal or zinc and an aliphatic mono-carboxylic acid dissolved in hydrocarbon solvent. The ratio of water : nitrogenous base should not be greater than 5. The hydrocarbon solvent and other volatile matter are then separated from the resultant solution and a composition comprising said high molecular weight polymer is recovered. The amount of nitrogenous base is not more than 2.5 moles per mole of halogen plus alkyl radicals in the coordination catalyst.
Patent GB-8526209-D0 (GB)
Title: Chemical process
IPC: C07C43/23
Filed: 1985-10-23
Abstract: A compound of formula (I)is prepared by cyclising a compound of formula (IIa) or (IIb) or a mixture thereofwhereinX is hydroxyl or halogen andR' and R<sup>2</sup> independently, represent hydroxy protecting groups)followed by removal of the protecting groups R<sup>1</sup> and R<sup>2</sup>.The compound (I) is of use as an intermediate inthestere- oselective preparation of (±)trans -5-fluoro-2,3,3a,9a-tetra- hydro-1H-[1,4]benzodioxino[2,3-c) pyrrole, which is a selective α<sub>2</sub>-adrenoreceptor antagonist and is thus of potential value, in particular, for the treatment or prevention of depression.
Patent GB-8530063-D0 (GB)
Title: Heating foods
IPC: H05B6/80
Filed: 1985-12-06
Abstract: The invention relates to a process and an apparatus for heating foods oblong in shape. This apparatus comprises a reheating enclosure with a microwave source and an inclined preferably circular plate rotatably mounted substantially at its center on a drive shaft, in which said rotating plate comprises arranged uniformly around its periphery, at least two holders for foods perpendicular to the plane of the plate. This apparatus provides for the uniform distribution of heat throughout the treated food.
Patent GB-8605323-D0 (GB)
Title: Packing container
IPC: B65D5/70
Filed: 1986-03-04
Abstract: A packing container (1) provided with an opening arrangement comprising a pair of spaced lines of tearing perforations (8a, 8b) arranged in a wall portion of the container, the breaking up of which causes the wall material between the perforations to be displaced so as to form a corresponding emptying opening when the container is opened, wherein a hole (9) is provided extending through at least a portion of the thickness of the said wall, e.g. through a central paper layer between two plastics layers, and connecting said spaced lines, an adjacent area of the wall bordering said hole being formed as a tongue (10), and a cover strip (11) being provided sealing over said hole.
Patent GB-8727018-D0 (GB)
Title: Binders
IPC: B22C1/20
Filed: 1987-11-18
Abstract: A foundry binder comprising an aqueous solution of sodium polyacrylate and calcium hydroxide is cured by the addition of a liquid ester.
Patent GB-8812032-D0 (GB)
Title: Process for preparing flowable stable & hardenable suspensions & thus-obtained compositions
IPC: C08F2/44
Filed: 1988-05-20
Abstract: A process for preparing flowable, stable and hardenable compositions, comprising mixing:   a) a liquid basis constituted by at least one polymerizable monomer;     b) a finely ground mineral filler;   c) a silanizing agent for the mineral filler; and d) a hydrolysis catalyst of the silanizing agent, selected from the ammonium salts of organic acids. e
Patent GB-8829106-D0 (GB)
Title: Method and apparatus for stage cementing a liner in a well bore having a casing
IPC: A21B1/26
Filed: 1988-12-14
Abstract: The present invention relates to a method and apparatus for cementing a liner in a well bore having a casing wherein the liner is connected to a running tool and includes hanger means for securing the liner to the casing in the well bore. The liner includes an upper and lower liner portion each having port means therein and means to lock the telescoping liner portions against relative longitudinal movement to prevent premature actuation or operation of the port means. The liner portions provide a mechanically actuated port arrangement to be employed with first and second liner wiper means and first and second pump down plug means for cementing above a packer on the lower liner portion, or for providing dual stage cementing.
Patent GB-8900380-D0 (GB)
Title: 2-aminopyrimidinone derivatives
IPC: C07D211/26
Filed: 1989-01-09
Abstract: Novel 2-aminopyrimidinone derivatives of formula <CHEM>  wherein -A<1>=A<2>-A<3>=A<4>- is -CH=CH-CH=CH-, -N=CH-CH=CH-, -CH=N-CH=CH-, -CH=CH-N=CH-, -CH=CH-CH=N-, -N=CH-N=CH-, -CH=N-CH=N-; B is NR<8>, CH2, O, S, SO or SO2; R<8> is hydrogen, C1-6alkyl, C3-6cycloalkyl, C1-6alkylcarbonyl, C1-6alkyloxycarbonyl or Ar<2>-C1-6alkyl; R<1> is hydrogen, C1-10alkyl, C3-6cycloalkyl, Ar<1>, mono- and di(Ar<1>)-C1-6alkyl, or a radical -Alk-G-R<7>;  R<2>, R<3> are hydrogen or C1-6alkyl; R<4> is hydrogen, C1-6alkyl optionally substituted with Ar<2>, pyridinyl, furanyl, 5-methyl-2-furanyl or C1-6alkyloxy; R<5> is hydrogen, C1-6alkyl, C1-6alkylaminocarbonyl or Ar<2>-aminocarbonyl; R<6> is hydrogen or C1-6alkyl; or R<5> and R<6> taken together may form a bivalent radical of formula -CH2-CH2-, -CH2-CH2-CH2-, -CH=CH-, -CH=N-, -N=CH-, -N=CH-CH2-;  n is 0, 1 or 2; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent GB-8909586-D0 (GB)
Title: Display-mounting device
IPC: A47G1/24
Filed: 1989-04-26
Abstract: Picture hanging apparatus comprises a locating means, such a pins or rubbery protrusions 22, located preferably at the base of the rear of a picture frame to prevent swinging of the picture, the apparatus preferably further comprising at least one elongate member 15 to which horizontal extensions 12 may be attached which support the locating means and on which the picture may be mounted, the apparatus allowing easy mounting of a picture without leaving unsightly marks on a wall. <IMAGE>
Patent GB-8922594-D0 (GB)
Title: Oral compositions
IPC: A61Q11/00
Filed: 1989-10-06
Abstract: The invention relates to oral compositions such as toothpastes which contain Vitamin C and a copper compound such as coppersulphate. The tendency of these compositions to discolour, particularly if they also contain a zinc compound such as zinc citrate, can be reduced by the inclusion in the compositions of a stannous compound such as stannouspyrophosphate.
Patent GB-9015307-D0 (GB)
Title: Improvements in or relating to glass ph electrodes
IPC: G01N27/30
Filed: 1990-07-12
Abstract: PCT No. PCT/GB91/00948 Sec. 371 Date Feb. 11, 1993 Sec. 102(e) Date Feb. 11, 1993 PCT Filed Jun. 13, 1991 PCT Pub. No. WO92/01220 PCT Pub. Date Jan. 23, 1992.A glass pH electrode which comprises a silver-silver chloride or a mercury-mercurous chloride inner electrode and an electrode filling solution for the inner electrode which is a zwitterionic buffer solution containing chloride ions.
Patent GB-9103908-D0 (GB)
Title: Recording apparatus for performing recording using ink-jet recording head and recording method
IPC: B41J2/21
Filed: 1991-02-25
Abstract: Disclosed is a recording apparatus for performing recording using an ink-jet recording head (1) for discharging an ink from an array of a plurality of orifices, including a drive unit for driving the recording head (1) on the basis of a recording signal to cause a first orifice of the plurality of orifices to discharge an ink at a first timing, and to cause a second orifice to discharge an ink at a second timing, and a moving unit for moving the recording head (1) and a recording medium (2) relative to each other by an amount corresponding to a distance between the first and second orifices during a time interval between the first and second timings by the drive unit. There is also disclosed a recording method. <IMAGE>
Patent GB-9105550-D0 (GB)
Title: Radio paging receiver consuming less electric power
IPC: H04B7/26
Filed: 1991-03-15
Abstract: A radio paging receiver having a primary power source, and outputs boosted by DC-DC converters as its secondary power sources. The radio paging receiver is provided with a first DC-DC converter which operates all the time or while the power source is on and a second DC-DC converter which operates intermittently to be active only when the load current is greater. The first DC-DC converter is so set as to be higher in source efficiency under light load and the second, as to normally operate even under heavy load. The first DC-DC converter supplies power to the circuits including a decoder in all the modes including the standby mode and the battery saving mode, both imposing only a light load. The second DC-DC converter intermittently operates to be active only in the heavy-load message data processing and message display modes, and supplies power to a CPU and an LCD signal processor in these modes. The voltages of the first and second DC-DC converters may be different from each other and, if they are, the output of the first DC-DC converter is supplied only to less loaded circuits.
Patent GB-9325637-D0 (GB)
Title: A method of mounting semi-conductor components onto a holder by mechanicyl clamping
IPC: H01L23/48
Filed: 1993-12-15
Abstract: A chip 3 is inserted without force into its holder and held in its intended position by mechanical clamping only. In this respect, respective counter mounts 1 and spring elements 2 may be previously punched out from the holder material, and adapted, by bending, to the chip dimensions, the spring elements then serving to hold the chip relative to the counter mounts. After mounting and the making of required electrical connections, the holder will be accommodated in a housing, e.g. by encapsulation. <IMAGE>
Patent GB-9506312-D0 (GB)
Title: Improvements in or relating to sample processing
IPC: B01L7/00
Filed: 1995-03-28
Abstract: A device for processing samples, particularly biological samples, comprising a support retaining member forming a substantially sealed support cell provided with a fluid inlet and a fluid outlet for the introduction and removal, respectively, of fluids used in processing a sample. In addition, an automated apparatus and method are used with the support cell for processing samples supported on solid supports.
Patent HU-0003724-D0 (HU)
IPC: C07D239/48
Filed: 1995-04-26
Abstract: Production of 2,5-diamino-4,6-dichloropyrimidine of formula (I) comprises: a) cyclising a dialkyl aminomalonate of formula R1OC(=O)CH(NH2)C(=O)OR1 (II) with guanidine; b) chlorinating the resulting 2,5-diamino-4,6-dihydroxypyrimidine or formula (III) in the presence of an amide of formula HC(=O)R2 (IV); and c) reacting the 2-amino-4,6-dichloro-5-(substituted methyleneamino)-pyrimidine of formula (V) obtained with a carboxylic acid of formula R6COOH (VI) in an aqueous alcohol. R1 = 1-6C alkyl; R2 = 5- or 6-membered N-heterocycloalkyl (optionally N-substituted) or NR3R4; R3, R4 = 1-6C alkyl or benzyl; R5 = NH2; R6 = 1-6C alkyl or 3-6C cycloalkyl.
Patent HU-0201089-D0 (HU)
IPC: B41F13/64
Filed: 2002-03-28
Abstract: The printed products (2) are conveyed one behind another by a conveyor (4) to a stapling machine (11) with their spines crosswise to the direction of travel. The stapling machine consists of a stitching-head- back-bending arrangement. The stapling machine during the stitching process has a carrier (7)driven at the same speed and in the same direction with the conveyor which has pockets (3) or saddle-shaped supports.
Patent HU-9302327-D0 (HU)
Title: Paf/h1 antagonistic imidazo-pyridines
Inventor: ALKER DAVID
IPC: C07D235/02
Filed: 1992-01-24
Abstract: PCT No. PCT/EP92/00163 Sec. 371 Date Jul. 12, 1993 Sec. 102(e) Date Jul. 12, 1993 PCT Filed Jan. 24, 1992 PCT Pub. No. WO92/14734 PCT Pub. Date Sep. 3, 1992.Compounds of formula (1), wherein X is CH or N; Z is CH=CH or S; A is CH2CH2, CH=CH, CH(OH)CH2, or COCH2; B is a direct link or -CH2-, -CH(CH3)- or -C(CH3)2-; or when Z is CH=CH, B may form a cyclopentane ring fused to the attached benzene ring; Y completes a fused benzo or thienyl ring which is optionally substituted by halo or C1-C4alkyl; n is 0, 1 or 2; and m is 0 or 1; are antagonists of both PAF and histamine H1 having utility in the treatment of allergic inflammatory conditions such as allergic rhinitis.
Patent HU-9401159-D0 (HU)
Title: New compound leustroducsin h, its preparation and pharmaceutical compositions containing them
Inventor: SUGIMURA YUKIO
IPC: C07F9/655
Filed: 1994-04-22
Abstract: A new compound, which we have named Leustroducsin H, has formula (I) : <CHEM> and pharmaceutically acceptable salts thereof. This compound may be prepared by hydrolysis of naturally occurring Leustroducsins and the compound may be used for the treatment or prophylaxis of thrombocytopenia.
Patent HU-9401531-D0 (HU)
Title: Four stroke internal combustion engine
IPC: F01B7/04
Filed: 1994-05-18
Abstract: A four-stroke engine comprising an engine frame including a block (111) and a head (113), the block forming at least one cylinder (114) and a crankcase (112). A piston (116) is mounted for reciprocation in the cylinder (114), and a crank (117) and connecting rod (118) are mounted in the crankcase (112) and connected to the piston (116). The crankcase (112) includes a fuel inlet port (128) and an outlet port, and a duct connects the outlet port (131) to an intake passage (132) in the head. The inlet port (128) is connected to a supply of a combustible mixture comprising fuel, lubricating oil and air. During engine operation, the mixture flows through the crankcase (112), the duct (132), and the air intake passage (128) to the cylinder (114). Valves (119,120) and valve actuating mechanisms control the flow of the mixture to the cylinder (114) and the flow of exhaust from the cylinder. The oil in the mixture lubricates the engine parts in the crankcase (112), the valves (119,120) and the valve actuating mechanisms. The duct (132) preferably forms a plenum or surge tank containing the mixture under pressure. The engine may include more than one cylinder and piston, such as a two-cylinder engine having pistons which move in synchronism to produce crankcase compression. <IMAGE>
Patent HU-9503244-D0 (HU)
Title: Refillable package
Inventor: KOEHN JOCHEN
IPC: B65D83/00
Filed: 1994-05-11
Abstract: A refillable package for liquid, viscous or powdery substances is disclosed. An exchangeable container (2) is held in a stable position in a housing (1) even while it is emptied, and collapse of the container is prevented. Lateral guides (3) or reinforcements of the container (2) engage corresponding holding members (4) in the container or are form-fittingly linked to the container. The refillable package is simple and economical to produce and is easy to handle. The housing is reusable and the container has low volume and weight.
Patent HU-9600059-D0 (HU)
Title: Compositions and methods for stimulating megakaryocyte growth and differentiation
Inventor: BOSSELMAN ROBERT A
IPC: C07K14/475
Filed: 1995-03-30
Abstract: Disclosed are novel proteins, referred to as megakaryocyte growth and development factors (MGDFs; also generally referred to as Mpl ligands), that have a biological activity of stimulating the growth of megakaryocytes and augmenting the differentiation or maturation of megakaryocytes, ultimately to result in the production of platelets. MGDF derivatives comprising MGDF molecules attached to water soluble polymers, such as polyethylene glycol, are also disclosed, along with methods for their preparation. Also disclosed are processes for obtaining the MGDFs in homogeneous form from natural sources and producing them by recombinant genetic engineering techniques from mammals, including humans.
Patent HU-9600119-D0 (HU)
Title: Trolley made of synthetic material
Inventor: DESHOURS FRANCK
IPC: B62B3/14
Filed: 1994-07-22
Abstract: A trolley made of synthetic material comprising two sidewalls (2, 3), each defining a side panel (7) extended by a tab (12) for receiving a handling bar (14), and a leg segment (8). The trolley basket is formed of said side panels, a front panel (4), a rear panel (6) and a base (5), the leg being formed of said segments (8) and of a junction plate (80). The trolley includes basket assembling means, consisting of a set of alternate lugs and notches in the adjacent assembly edges of the side panels (7) and the front panel (4) and in the adjacent assembly edges of the base and the side panels, the lugs in each adjacent edge comprising a hole, and a plastic rod inserted in the holes of the aligned lugs of the adjacent panels, and means for mutually connecting the sidewall tabs (12), as well as a means for connecting the leg segments (8) to the junction plate.
Patent HU-9601949-D0 (HU)
Title: Method and device for composting organic matter
Inventor: HAGANDER BERTIL
IPC: C05F17/02
Filed: 1995-01-26
Abstract: PCT No. PCT/SE95/00066 Sec. 371 Date Jul. 9, 1996 Sec. 102(e) Date Jul. 9, 1996 PCT Filed Jan. 26, 1995 PCT Pub. No. WO95/20555 PCT Pub. Date Aug. 3, 1995In a method for composting organic material, the material to be composted is placed, in disintegrated form, in a container. The material to be composted is introduced into the inner, lower part of an accumulation of disintegrated material which was previously introduced into the container. The material introduced into the container is then degraded biologically in zones which, are moved upwards as additional disintegrated material is being introduced into the container. Finally composted material is withdrawn from the upper part of the accumulation of material. A device for carrying out the method has a container and a material feed unit. The material feed unit has a feed tube with an outlet end which opens centrally in the lower part of the container, a material inlet communicating with the feed tube to receive the material to be composted, and a press for pressing the material in the feed tube toward the outlet end of the feed tube.
Patent HU-9802889-D0 (HU)
Title: Percutaneous absorption type preparation
Inventor: HORI MITSUHIKO
IPC: A61P11/08
Filed: 1998-12-11
Abstract: A percutaneous absorption type preparation comprising a support and a plaster layer laminated thereon, which comprises tulobuterol in a proportion of not less than 5 wt% in a dissolution state and an adhesive. The preparation of the present invention retains the active ingredient, tulobuterol, at a high concentration in a complete dissolution state in the plaster layer. Therefore, it is free of time-course changes in drug releasing property and adhesive property caused by precipitation of drug crystals with the lapse of time. The inventive preparation is superior in percutaneous absorption of the drug, particularly percutaneous absorption rate at the initial stage of the administration; shows superior duration of efficacy by maintaining effective blood concentration for a long time; and is associated with less changes with the lapse of time in adhesive property such as adhesion to the skin.
Patent IT-8622816-D0 (IT)
Inventor: BORGARELLO ENRICO
IPC: C01B17/69
Filed: 1986-12-23
Abstract: Sulphuric acid is removed from aqueous mixtures thereof with (C12-C18) alkanesulfonic acids by extracting them with a solvent consisting of a halogenated (C1-C2) hydrocarbon and a cosolvent consisting of an alcohol or ether.
Patent SE-0000220-D0 (SE)
Inventor: MOREN MATS
IPC: F01M13/04
Filed: 2000-01-26
Abstract: A supercharged combustion engine including a cylinder block (1), a cylinder head (2) and a crankcase (3) containing oil, an induction air conduit (19, 21, 24) communicating with intake conduits (9) in the cylinder head. The induction air conduit is connected to a supercharging unit (23) and is provided with a throttle valve (26) downstream of the supercharging unit. A first evacuation conduit (40, 42) connects the crankcase, via a pressure regulator (45), to the induction air conduit (19) at a point downstream of the throttle valve for evacuation of blow-by gases from the crankcase. A second evacuation conduit (40, 43) connects the crankcase with the induction air conduit (24) at a point on the intake side of the supercharging unit. A device (29) for separating oil from the evacuated blow-by gas, at least one further evacuation conduit (46) connecting a collection container (47) or some other source of harmful emissions with the evacuation conduits and non-return valves (41, 44) in the first and second evacuation conduits (42, 43) prevent gases from flowing back into the crankcase.
Patent SE-0001701-D0 (SE)
Inventor: RANTAKARI ERKKI
IPC: H04B10/69
Filed: 2000-05-09
Abstract: The invention relates to an optical receiver comprising a transimpedance amplifier having an input and an output, a photo detector (PD) for converting the optical power arriving at the receiver, an adjustable impedance element (D1) operationally connected to the input of the transimpedance amplifier, and control means (CU) for controlling the current passinh through the impedance element by adjusting the impedance of the impedance means. In order for the receiver to have a high dynamic range, the adjustable impedance element is a PIN diode and the control means comprise (a) separating means (LPU) for separating the direct voltage component from the output voltage of the transimpedance amplifier, and (b) means (VCU) for adjusting the voltage over the PIN diode directly on the basis of the separated direct voltage component.