baber/WOPTO huggingface dataset:
Patent GB-2334572-A (GB)
Title: Combustion of waste gases
Inventor: BAKER DAVID ERNEST
IPC: F23G7/08
Filed: 1999-02-17
Abstract: Apparatus for and method of the combustion of landfill waste gases. The apparatus includes a combustion chamber (12) to which waste gases are supplied, through an inlet (22) and an outlet (open chamber) for combusted gases, a burner (24) being provided for igniting waste gases. The combustion chamber (12) is surrounded by an open-topped outer chamber (14) so that the chamber (12) is insulated by air or other insulation material.
Patent GB-2338588-A (GB)
Title: Method of forming lithographic pattern
Inventor: DOLGY DMITRY IOSIFIVICH
IPC: G03F9/00
Filed: 1999-05-21
Abstract: Method of forming a lithographic pattern comprising establishing a charged particle beam of electrons or ions from which charged particles having energies outside the range 0.1 to 5 eV are isolated and removed by using eg a Wien filter. The beam is focused by means 2 until a divergence value of between 5 x 10<SP>-2</SP> and 10<SP>-4</SP> rad is obtained. The beam is passed through a mask 3 stencilled with a pattern and focused with secondary focusing means 4 so that a lithographic pattern is formed on the radiation-sensitive layer 5. Layer 5 may be formed of oxides, hydrides or nitrides of metals. The method improves resolution of the pattern by reducing spherical and chromatic abberation.
Patent GB-2350273-A (GB)
Title: Plant propagator
Inventor: MAY PAUL KENTON
IPC: A01G13/04
Filed: 1999-05-26
Abstract: A reversible pyramid propagator has a pyramid shaped body 2 constructed of a transparent material. The bottom of the propagator is open and a top portion is missing to allow the fitting of a removable cap 1, constructed in similar material, whose receptacle may be sealed to allow the cap to retain liquid for trapping small predators. Holes are provided near the top of the dome to facilitate ventilation. Means 4 are provided to secure the dome to the ground in either the upright or inverse orientation. In the upright orientation fig 2, the cap may be removed to allow access to the protected plant. In the inverse orientation, fig 3, the cap is removed to allow the dome to be positioned over a small plant. In the inverse orientation the dome protects the outer leaves of the maturing plant from the ground and adjacent plants, whilst also acting as a funnel to guide liquid onto the root area of the plant.
Patent GB-2350475-A (GB)
Title: Power cable termination
Inventor: FROMM UDO
IPC: H02G15/068
Filed: 1999-05-28
Abstract: A power cable termination comprising a cable having first conducting means and solid first electrically insulating means positioned around the first conducting means and a first cable terminating device positioned around and in contact with the first electrically insulating means, the solid first electrically insulating means having first inner and outer layers of semiconducting material and, between said first inner and outer layers, a first intermediate layer of electrically insulating material. The cable further comprises at least one second electrically conducting means positioned outwardly and coaxially of the first electrically conducting means and separate, solid second electrically insulating means positioned around the or each second electrically conducting means. The or each second electrically insulating means has second inner and outer layers of semiconducting material and, between the second inner and outer layers, a second intermediate layer of electrically insulating material. A separate second cable terminating device is positioned around and in contact with the or each second electrically insulating means. The cable terminating devices are spaced apart axially from each other.
Patent GB-2334244-A (GB)
Title: Curb-climbing front wheel drive power wheelchair
Inventor: SCHAFFNER WALTER E
IPC: A61G5/04
Filed: 1998-04-14
Abstract: A curb-climbing front wheel drive power wheelchair has a frame, a seat connected to the frame, a pair of drive wheels connected to the frame and rotatable about transverse axis below a portion of the seat supporting the wheelchair occupant's thighs and at least one ground-engaging idler wheel connected to the frame behind the drive wheels and anti-tip wheels forward of the drive wheels and rigidly connected to the motors for pivotal movement.
Patent GB-2347135-A (GB)
Title: Invalid lifting sling
Inventor: GUILFOYLE PAULINE
IPC: A61G7/10
Filed: 1999-10-07
Abstract: A lifting sling 10 can be used with either an invalid hoist (11, Fig 1) which includes lifting studs or a hoist (12, Fig 2) having a coat-hanger type support (13). The sling 10 includes a main body portion which is shaped to support the back of the patient and is provided with four-point suspension means 15, two at the sides of the sling 10 in the shoulder region and two at the bottom end of the main body portion of the sling 10. The material forming each suspension means 15 has a plurality of elongated slots 20A, 20B, 20C and 20D for engagement with either the lifting studs or the coat-hanger type support (13). Preferably suspension means 15 is formed from webbing. Preferably also, each elongated slot 20A, 20B, 20C and 20D is button-hole shaped. The webbing forming each suspension means 15 is preferably double thickness and may include a layer of contrast material wrapped around the two thicknesses of the webbing between each slot. Said layers of contrast material may be of different colours for identification of the individual slots. The suspension means may further comprise a free end portion 21 forming a hand-grip.
Patent GB-2343715-A (GB)
Title: Homogeneous-charge compression-ignition i.c. engine with boost piston to change effective compression ratio
Inventor: REATHERFORD LARRY VAN
IPC: F02B75/12
Filed: 1999-11-05
Abstract: The engine has a power piston 16 slidable in a cylinder 13 and a boost piston 24 slidable in a bore 26 formed in the cylinder head 14. The boost piston 24 is driven eg by a cam 28 which rotates in response to crankshaft rotation so that when the boost piston 24 moves from a base position to an extended position, the effective compression ratio increases and the resulting heat increase in the combustion chamber is sufficient to cause compression-ignition. Alternatively, the boost piston may be driven by electrohydraulic, pneumatic or solenoid means. The relative phase of the power and boost pistons 16, 24 may be adjustable by a controller 40 in response to sensed engine parameters. A spark plug 30 may be provided to ensure ignition and for cold-starting. Fuel may be injected directly into the cylinder or into the intake port. In a modification (fig.2) the extension of the centrally mounted piston is adjustable by screw-threaded engagement with a follower (38) which is rotatable by a worm-gear eg to adjust the engine to run on fuels of different octane ratings.
Patent GB-2356076-A (GB)
Title: Pedestrian impact protection
Inventor: STAINES BRADLEY
IPC: B60R21/34
Filed: 1999-11-08
Abstract: This invention relates to a pedestrian protection method and apparatus for use with a motor vehicle. The method comprises the steps of: receiving one of more impact signals 12 from one or more impact sensors 14; receiving one or more vehicle parameter signals 18 from one or more vehicle parameter sensors 16; calculating impact parameters from the received signals 12 and 18 using reference data stored in a memory, determining if the impact parameters are indicative of a pedestrian impact; and if so, issuing control instructions 24 for activating an impact protection device 26, characterised in that the control instructions 24 are a function of the calculated impact parameters. This allows the air bag to be activated in accordance with the type of impact that has occurred, for e.g. inflated at different rates or to a different final pressure, thereby affording improved protection to the pedestrian.
Patent GB-2343837-A (GB)
Title: Vacuum cleaner with obliquely mounted fan; battery powered
Inventor: SEPKE ARNOLD L
IPC: A47L9/10
Filed: 1999-11-18
Abstract: A vacuum cleaner has an elongate casing 12 and a motor housing 18 located at its upper end. The fan motor is mounted inside the motor housing such that its rotational axis is at an angle to the longitudinal axis of the casing 12, thus allowing the casing to be slimmer for negotiating low clearance objects. A flat filter is mounted the front part of the casing 12 which acts as a dirt cup. The cleaner is preferably battery powered and of the upright type, and has a handle 72 which is adjustable in height. The cleaner may be converted to a had portable mode by attachment of a hose and by use of a carrying strap [352 - fig.2c not shown] to the casing 12. In this mode the main handle is removed.
Patent HU-T69866-A (HU)
Title: Closure for closing a pressurized medium flow channel in a pipe system under pressure
Inventor: RIEPL GUENTHER
IPC: F16L55/11
Filed: 1994-02-25
Abstract: A novel type of closure (2) is used for closing a medium flow channel (1) in a pipe system under pressure, in particular for closing a flow channel of a drinkable water delivery pipe system. The closure (2) consists of at least two elements (5) which receive the medium pressure and which are releasably coupled to each other by a joining piece (11) so that the closure (2) may be opened by removing the joining piece (11).
Patent HU-T71624-A (HU)
Title: Optically active alkylammonium(amino-3phenyl)-1ethanesulfonate derivatives, preparation and use thereof
Inventor: GUYON CLAUDE
IPC: C07C303/44
Filed: 1993-09-06
Abstract: PCT No. PCT/FR93/00849 Sec. 371 Date Mar. 10, 1995 Sec. 102(e) Date Mar. 10, 1995 PCT Filed Sep. 6, 1993 PCT Pub. No. WO94/06760 PCT Pub. Date Mar. 31, 1994.This invention relates to levogyral isomers of alkylammonium (amino-3 phenyl)-1 ethanesulphonate derivatives of formula (I) in which R+ denotes a tetraalkylammonium or trialkylphenylalkylammonium residue. The invention also concerns the preparation and use of said derivatives.
Patent HU-T72968-A (HU)
Title: Process for producing pharmaceutical composition which is applicable for preventing progressive tissue necrosis, reperfusion injury, bacterial translocation and adult respiratory distress syndrome
Inventor: ARANEO BARBARA A
IPC: A61K31/57
Filed: 1994-03-08
Abstract: PCT No. PCT/US94/02558 Sec. 371 Date Aug. 9, 1994 Sec. 102(e) Date Aug. 9, 1994 PCT Filed Mar. 8, 1994 PCT Pub. No. WO94/20111 PCT Pub. Date Sep. 15, 1994.The present invention is directed to a method for preventing or reducing ischemia following injury, such as reperfusion injury following ischemia, cellular damage associated with ischemic episodes, such as infarctions or traumatic injuries, and thus to prevent or reduce the consequent progressive necrosis of tissue associated with such ischemia. This effect is achieved by administering DHEA or DHEA derivatives to a patient as soon as possible after the injury. The present invention is further directed to methods for preventing or reducing bacterial translocation or adult respiratory distress syndrome in a patient. Similarly, bacterial translocation and adult respiratory distress syndrome are prevented or reduced by administering DHEA or DHEA derivatives to a patient. Suitable derivatives of DHEA include, among others, 16 alpha -bromo-DHEA, androstenediol and derivatives which have side chains at the 4' and/or 7' positions, which do not destroy the native activity of DHEA but which are capable of inhibiting sulfotransferase to prevent the conversion of DHEA to DHEA-S.
Patent HU-T75564-A (HU)
Inventor: KOZENKAI JENOE
IPC: B60R25/00
Filed: 1995-08-09
Abstract: A találmány tárgya eljárás járművek és tartozékainak, mint vontatmány és konténer eltulajdonításának megakadélyo- zasara.   o. .4-< , i< i - 1 /'(, l   r    ** .< λ ».n ί /h.,· u-c far-fii A találmány tárgya továbbá az eljárás megvalósításához szükséges kapcsolási elrendezés is, mely 1 érzékelő (k)- ből, ehhez ugyancsak elektromosan kapcsolódó 3 megszakítóból - mely 3 megszakító egyben adott esetben a gyújtás megszakítására is alkalmas -, valamint ezzel ugyancsak elektromos kapcsolatban álló 5 mágnesszelepből· áll, mely 5 mágnesszelep a 4 hatóanyagtartály és a 6 hővezetékrendszer - mely a hatóanyag kívánt he-
Patent HU-T73574-A (HU)
Title: Improved absorbent members having improved fluid distribution via low density and basis weight acquistion zones
Inventor: MOORE DANNY RAYMOND
IPC: A61F13/53
Filed: 1994-03-22
Abstract: An absorbent article having a dual-layer absorbent member, wherein the deposition region of its upper acquisition layer comprises a distribution zone and an acquisition zone having a lower average density and a lower average basis weight per unit area than the distribution zone. The acquisition zone is positioned toward the front of either the absorbent member or the absorbent article so that the acquisition zone may most effectively and efficiently rapidly acquire discharged liquids. The lower storage layer comprises a mixture of hydrophilic fibrous material and discrete particles of absorbent gelling material having a particular size distribution so as to enhance the absorbent capacity and acquisition rate of the dual-layer absorbent member. The upper acquisition layer comprises a homogeneous composition of stiffened, twisted, and curled cellulose fibers which provide enhanced wicking action in the densified distribution zone. The upper acquisition layer serves to rapidly and evenly distribute fluids to the lower storage layer for storage, while freeing the acquisition zone for the next discharge of fluid.
Patent HU-T74127-A (HU)
Title: Disposable diaper
Inventor: GREINER JEAN
IPC: A61F13/42
Filed: 1994-06-08
Abstract: In order to indicate without failure when a disposable diaper is wet and needs to be changed, at least two humidity indicators visible from the outside when the diaper is opened are mutually spaced apart and are mutually offset at least in partial areas in the longitudinal direction of the diaper.
Patent HU-T74722-A (HU)
Title: Multi-layered tissue paper web comprising chemical softening compositions and binder materials and process for making the same
Inventor: PHAN DEAN VAN
IPC: D21H11/00
Filed: 1994-06-17
Abstract: Multi-layered tissue paper webs comprising chemical softener compositions and binder materials are disclosed. The multi-layered tissue webs are useful in the manufacture of soft, absorbent paper products such as facial tissues and/or toilet tissues. The multi-layered tissue paper products contain a chemical softening composition comprising a mixture of a quaternary ammonium compound and a polyhydroxy compound. Preferred quaternary ammonium compounds include dialkyl dimethyl ammonium salts such as di(hydrogenated)tallow dimethyl ammonium chloride, di(hydrogenated)tallow dimethyl ammonium methyl sulfate. Preferred polyhydroxy compounds are selected from the group consisting of glycerol, sorbitols, polyglycerols having a weight average molecular weight of from about 150 to about 800, polyoxyethylene glycols and polyoxypropylene glycols having a weight average molecular weight from about 200 to 4000. The multi-layered tissue paper webs also contain an effective amount of binder materials to control linting and/or to offset the loss in tensile strength, if any, resulting from the use of the chemical softening compositions. The binder materials are selected from the various wet and dry strength additives, and retention aids used in the paper making art. Preferably, the majority of the chemical softening compositions will be disposed on the outer layers of the multi-layered tissue paper products where they are most effective. The binder materials are typically dispersed throughout the multi-layered product to control linting. In other words, the chemical softening compositions and the binder materials can be selectively distributed within the multi-layered tissue paper web to enhance the softness, absorbency, and/or lint resistance of a particular layer or ply.
Patent HU-T76276-A (HU)
Title: 3-substituted 1-arylindole compounds, pharmaceutical compositions containing them and their use
Inventor: ANDERSEN KIM
IPC: C07D209/16
Filed: 1994-12-15
Abstract: 3-substituted 1-arylindole compound having general Formula I <CHEM>       wherein Ar is an optionally substituted aryl group; X represents a bond, a divalent hydrocarbon group or methyleneoxy or -thioxo; R<1>_R<4> are hydrogen or substituents; R<5> is hydrogen, hydroxy, alkoxy, halogen, trifluoromethyl, alkyl or alkenyl; R<6> and R<7> are hydrogen, alkyl or alkenyl;   R<8> is alkyl or alkenyl a group of Formula 1a or 1b : <CHEM>   wherein; W is O or S; U is N or CH ; Z is (CH2)m, 1,2-phenylene, CH=CH, COCH2 or CSCH2-; V is O, S, CH2, or NR<10>, wherein R<10> is hydrogen or alkyl; U<1> is O, S, CH2 or NR<11>, wherein R<11> is as R<10>; and V<1> is NR<12>R<13>, OR<14>, SR<15> or CR<16>R<17>R<18>, where each of R<12>-R<18> are as the R<10>-substituents; R<9> is hydrogen or alkyl; or R<9> is linked to R<7> to form a ring; or R<8> and R<9> together form a morpholinyl or piperidinyl ring, the latter optionally substituted by alkyl or a group of Formula 1a or 1b, or a carbamoyl group, show central antiserotonergic activity and possibly also antidopaminergic activity and are, accordingly, useful in the treatment of central nervous system (CNS) disorders. The compounds are prepared by methodt known pr. se.
Patent IL-73482-A (IL)
Title: (4-phenyl-1,3-dioxan-cis-5-yl)phenyl alkanoic acid derivatives and process for their preparation
IPC: C07D319/08
Filed: 1984-11-09
Abstract: The invention concerns novel [(4-pheny)-1,3-dioxan-cis-5-yl)alkyl]phenylakanoic acids of the formula I wherein Ra and Rb are a variety of substituents including alkyl, alkenyl, halogenoalkyl, phenyl and benzyl, or together form polymethylene; Rc is hydroxy, alkoxy or alkanesulphonami- do; A' and A<sup>2</sup> are polymethylene; X is oxygen, sulphur or a direct bond; and benzene ring A bears a variety of substituents; and, when Rc is hydroxy, the physiologically acceptable salts thereof. The compounds of formula I are thromboxane antagonists of value in treating a variety of disease conditions. The invention also provides processes for the manufacture of, and pharmaceutical compositions of, the compounds of formula I.
Patent IL-85522-A (IL)
Title: Welded aluminium alloys
IPC: C23C30/00
Filed: 1988-02-23
Abstract: Welded structures composed of aluminium alloy components are protected from white zone and exfoliation corrosion by means of a surface layer applied over the weld bead and consisting of an aluminium alloy containing 0.02 to 0.4% by weight of indium. Other elements which may be present include zinc 0.1 to 1.5%; manganese, 0.02 to 0.5%; tin, 0.12 to 0.50%; gallium, 0 to 0.2%; and magnesium, 0.01 to 6%. The surface coating may be applied by arc or flame spraying or by welding.
Patent IL-87561-A (IL)
Title: 4-aminoethyl-2,3-dihydro- 2-benzimidazol and thione derivatives and pharmaceutical compositions containing the same
IPC: C07D417/12
Filed: 1988-08-25
Abstract: 4-(2-Aminoethyl)-2,3-dihydro- 2-benzimidazolone cpds. of formula (I) and their acid-addn. salts are new; where R1 and R2 = H or opt. substd. hydrocarbyl; X = O or S.
Patent IL-92059-A (IL)
Title: Adsorption cooling/conditioning means of low-temperature heat
IPC: F25B15/06
Filed: 1989-10-20
Abstract: In a process for adsorption cooling/conditioning of rooms, working media are used which comprise saturated aqueous solutions of calcium salts with an added organic polyhydroxy compound. The working media are distinguished by high salt contents and low salt precipitation temperatures at very low water vapor partial pressures and are suitable for use in continuously operated adsorption/desorption cycles of adsorption cooling/conditioning systems having high coefficients of performance.
Patent IL-93777-A (IL)
Title: Phenoxysulfonylureas based on 3-substituted alkyl salicylates, processes for their preparation and their use as herbicides and plant growth regulators
IPC: C07D251/44
Filed: 1990-03-16
Abstract: Compounds of the formula (I) or salts thereof <IMAGE> in which R<1> represents (C1-C4)alkyl, R<2> represents halogen, methoxy, ethyl or propyl, R<3> represents hydrogen or methyl, E represents CH or N and R<4> and R<5> independently of one another represent halogen, (C1-C4)alkyl, (C1-C4)alkoxy or (C1-C4)alkylthio, the abovementioned alkyl-containing radicals being unsubstituted or mono- or polysubstituted by halogen or mono- or disubstituted by (C1-C4)alkoxy or (C1-C4)alkylthio, have an outstanding herbicidal action against a large number of harmful plants and also plant-growth regulating properties in plants.
[EP0388771A1]
Patent JP-S58128735-A (JP)
Title: Alignment of x-ray aligner
Inventor: YONEYAMA YOSHIHIRO
IPC: G03F9/00
Filed: 1982-01-27
Abstract: PURPOSE:To make alignment accurate and rapid by a method wherein the rough and fine alignment stages are separately arranged to locate by means of a single laser measuring instrument. CONSTITUTION:The rough and fine alignment stages 5, 6 are shifted to detect one of the two alignment marks of wafer 1 and mask 2 by an optical system 4 and detector 3 measuring and memorizing the locations of the stages 5, 6 by a laser. Firstly the other mark is detected and measured by another optical system 9 and detector 8 to memorize the location further calculating and memorizing the relative location difference of two marks. Secondly the optical systems 4, 9 are retracted making the stage 5 firstly step to measure 7 the difference from normal positions and then making reference to the memory of difference and relative position, the stage 6 is stepped for corrective location to align the wafer 1 and the mask 2 correctly to be exposed to X-rays. Said procedures are repeated successively. In this constitution, the mask and wafer may be located accurately and rapidly.
Patent JP-H06224185-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IMAI SHINICHI
IPC: H01L21/316
Filed: 1993-01-25
Abstract: PURPOSE:To improve a gate oxide film in reliability by a method wherein a penetrating oxide film is controlled in shape at the end of an element isolating region. CONSTITUTION:An element isolating silicon oxide film 2 is formed on the surface of a silicon substrate 1 through a selective oxidation method, and a gate oxide film 3 is formed between the silicon substrate 1. A gate electrode 4 is provided onto the silicon oxide film 2 and the gate oxide film 3. The upper part of the silicon oxide film 2 adjacent to the gate oxide film 3, which is above the surface of the substrate 1, is removed by etching. The tangential plane of the lower part of the silicon oxide film 2 adjacent to the gate oxide film 3, which is below the surface of the substrate 1, is so set as to make an angle of 45 deg. to 90 deg. with the surface of the substrate 1. The gate electrode 4 is curved at a silicon oxide film side close to a boundary between the silicon oxide film 2 and the gate oxide film 3.
Patent JP-H04245917-A (JP)
Title: Production of polyester fiber
Inventor: YOSHIZAWA HIROAKI
IPC: D01F6/84
Filed: 1991-01-30
Abstract: PURPOSE:To obtain the subject fiber, having soft hand and easy dyeability and useful as spunbonded nonwoven fabrics with excellent yarn manufacturing properties by taking off a polyester, containing a specific amount of an aliphatic dicarboxylic acid and having a specified intrinsic viscosity at an ultra-high speed. CONSTITUTION:The objective fiber is obtained by taking off a polyester, containing a dicarboxylic acid component consisting essentially of terephthalic acid, in which 2-20mol% (preferably 6-13mol%) of the total dicarboxylic acid is a >=8C aliphatic dicarboxylic acid, and a diol component consisting essentially of ethylene glycol and having 0.40-0.60dl/g intrinsic viscosity [eta] determined by using an o-chlorophenol solution at 25 deg.C at >=7500m/min take-off speed.