baber/WOPTO huggingface dataset:
Patent CH-555341-A (CH)
Title: 1-beta-arylthioethyltetrahydroisoquinolines analgesics
IPC: C07D217/14
Filed: 1968-04-11
Abstract: (a) 1-beta-Arylthioethyltetrahydroisoquinolines (I) W, X, Y = H, Cl, Br, F, CF3, Me, Et, MeO-, EtO- (b) Pharmaceutically acceptable salts of (I) (c) Intermediates (II):- Z = 1 equivalent of an inert anion. (I) are analgesics and muscle relaxants. (a) Ar-S-CH2CH2COOH + H2NCH2CH2 Soln. of 0.3 g. NaOH and 1.4 g. p-bromothiophenol in 30 ml. EtOH mixed with 3.5 g. (II) (Z = p-bromobenzenesulphonyl) and heated 1 1/2 hrs. on steam bath. Mixture concd. to dryness under reduced pressure, residue treated with water and extracted with CHCl3. Extract dried over MgSO4, filtered and concd. to dryness to form an oil which slowly crystallised from acetone-dry-HCl to give 2.6 g. 1-(beta-p-bromothiophenoxyethyl)-6, 7-dimethoxy-2-methyl-1, 2, 3, 4-tetrahydroisoquinoline hydrochloride which on recryst. from MeOH had mp. 192-200 deg.C. (not well defined).
Patent CH-510401-A (CH)
Title: Smoke producer for food smoking processes
Inventor: ROBERT MAUCH
IPC: A23B4/052
Filed: 1969-09-24
Abstract: Smoke production apparatus, as in 501, 367 has the two conveyors, which propel wood chips successively through the radiation and smoke extract chambers, constructed as helical components, pref. screw-conveyors, of a multi-component vertical shaft. Between the two chambers, the shaft comprises a double conical displacing element, to spread out the chips to a greater area. The second screw succeeds this, in a housing of smaller diameter than that around the displacement element.
Patent CH-541288-A (CH)
Title: Herbicidal triazines-2-substd-4-amino-6-(1'-cyclopropyl-1'-cyano - -alkyl-amino)-s-triazines
Inventor: KUEHNE MANFRED DR
IPC: C07D251/50
Filed: 1970-12-01
Abstract: Herbicidal triazines - 2-substd-4-amino-6- 1'-cyclo propyl-1'-cyano-alkyl-amino s-triazines. Novel title cpds of formula (I) are prepared by reacting novel intermediates (II): (where R1=Cl, CH3O, CH3S, C2H5S; R2=H, 1-4C alkyl, 3-5C cycloalkyl R3=1-3C alkyl, cyclopropyl, R4=H, CH3) with cyanuryl chloride in the presence of an acid acceptor; the product is reacted with R2NH2 in the presence of an acid acceptor to yield I(R1=Cl) which may be converted to other R1 derivs.
Patent CH-548977-A (CH)
Title: Sedative and tranquillising 9-aminoalkyl - 9,10 dihydro 9,10 ethanoanthracenes
IPC: G01V3/08
Filed: 1969-12-02
Abstract: Compounds of formula (I):- and their acid addition salts are used as CNS depressants, esp. as sedatives, tranquillisers and anti-depressants, with a higher therapeutic index than known ethanoanthracenes and with a longer duration of activity. Also used in vet. medicine as growth promoters, in foodstuffs as intermediates.
Patent CH-523939-A (CH)
Title: Reinforced polyamide comps
Inventor: JAMES DELVIN GABBERT
IPC: C08K9/06
Filed: 1969-12-30
Abstract: Compsn. comprises (a) polyamide matrix having an intrinsic viscosity of at least about 1.3, and (b) 2-25% by vol. (based on total composition) of a particulate crystalline mineral charge having a Moh hardness of at least about 4 (the particles are 40 microns or less and at least about 95% by wt. of the particles are 15 microns or less); the charge is prior treated with a coupling agent (X)a(Y)bSi(R-Z)c where X is a hydrolysable group which reacts with OH, Y is H or monovalent hydrocarbon group, Z is prim- or sec. - amido, or epoxy, R is a bivalent 1-20C hydrocarbon group, a is 1 or more, c is 1 or more and a + b + c is 4. The ingredients can be mixed or (b) can be derived in situ by anionic polymerisation of lactam monomer. The molten mixt. is suitable for moulding.
Patent GB-2345302-A (GB)
Title: Vehicle panel material
Inventor: BEARD DENNIS J
IPC: D04H1/54
Filed: 1997-09-12
Abstract: A vehicle panel material comprises a mixture of recycled shredded thermo-formable material and reprocessed headliner material which includes fibrous bats with polyester fibres, glass fibres and a thermo-setting resin. The method of manufacturing such material includes the steps of shredding (40) thermo-formable material into strips; shredding (50) thermo-formable fibrous bats, glass fibres and thermo-setting resin; mixing and carding (45) into a mat (46); heating (48) the mat to at least partially melt the thermo-formable material; and shaping the mat into a vehicle panel. The material may form an impact-absorbent member for a pillar in the form of a flanged member with sinusoidal projections or it may form a corrugated sheet bonded to a flat sheet of the same or different material.
Patent GB-2360838-A (GB)
Title: An expansion tank for an engine cooling system
Inventor: HUTCHINS WILLIAM RICHARD
IPC: F01P11/02
Filed: 2000-03-31
Abstract: An expansion tank for an engine cooling system comprises a housing 24 defining an enclosed chamber 25 and having a coolant inlet connection 35 for coolant discharged from the engine, a coolant collector 41 and a coolant outlet connection 37. The coolant inlet 35 may direct the coolant tangentially towards a wall of the housing 24 to help trapped air and vapour to escape from the coolant. The collector 41 may comprise a gutter arranged on the housing wall below the stream of incoming coolant from the inlet 35 and a funnel 43 may then direct the coolant from the gutter 41 to the outlet 37. One side of the gutter 41 may have a weir (51) which extends to a height which is less that of the walls of the gutter 41 and the walls of the funnel 43. At low coolant flow rates all the coolant collected in the gutter 41 flows in to the funnel 43 and is delivered back to the engine without substantial mixing with a mass of coolant in the chamber 25. At higher coolant flow rates, coolant spills over the weir (51) to mix with the main body of coolant in the chamber 25. This flow of coolant returns to the engine through the outlet connection 37 by way of an outlet 38.
Patent GB-2365717-A (GB)
Title: IPsec processing
Inventor: KAERNAE JUHA-PETRI
IPC: H04L29/06
Filed: 2000-05-24
Abstract: A network device for implementing IPSec and comprising at least one IP forwarder (IPFW) arranged to receive IP packets each of which is associated with a Security Association (SA). The IP forwarder(s) determines the destinations of the packets, and forwards the packets to their destinations. A plurality of security procedure modules (SecProcs) are coupled to the IP forwarder(s) and are arranged to implement security procedures for received IP packets in parallel. A security controller (SC) is arranged to allocate negotiated SAs amongst the security procedure modules and to notify the security procedure modules and the IP forwarder(s) of the allocation, whereby the IP forwarder(s) can send IP packets to the security procedure module implementing the associated SA.
Patent GB-2355581-A (GB)
Title: Coupling of thin layer chromatography and mass spectrometry with ionisation of samples by MALDI
Inventor: MAYER-POSNER FRANZ-JOSEF
IPC: G01N30/95
Filed: 2000-08-04
Abstract: Method for the mass spectrometric analysis of an analyte substance including separating the analyte substance by thin layer chromatography on a carrier plate 1 having an electrically conductive layer 1 and a chromatographic layer 2. The chromatographic layer is then moistened with a solution of material which upon evaporation forms crystals and a MALDI matrix. The analyte substance is transferred to the layer of crystals by capillary transport. Once inside a mass spectrometer the conductive layer of the carrier plate has a potential applied and is used to apply an acceleration potential to the ions produced. The chromatographic layer may be moistened with an elastic printing roller or printing plate which may be coated with rubber foam containing the MALDI matrix solution. The chromatographic layer may be moistened with fine mist of droplets, having diameters of 5 to 50 micrometers, generated by a gas-propelled spray. The carrier plate may be positioned above the spray tip and may be moved through the spray. The size of the carrier plate may correspond to that of a standard microtiter plate. The plate may have individual thin layer tracks 4 transverse or longitudinally and may include hydrophobic strips between the tracks.
Patent GB-2354579-A (GB)
Title: A sealing portion structure of an exhaust hole of a double-walled heat insulating container and a sealing method thereof
Inventor: KOMIYA YASUHIKO
IPC: A47J41/02
Filed: 2000-09-19
Abstract: A sealing portion structure of an exhaust hole 7 of a double-walled heat insulating container 1 comprises an adherent sealing material 12 sealing the exhaust hole 7 and an elastic type adhesive agent 13 covering the adherent sealing material 12. The elastic type adhesive agent 13 may be covered by a sealing plate 11. In an alternative embodiment (FIG. 1) the sealing portion structure comprises an adherent sealing material 12 for sealing the exhaust hole 7, a sealing plate 10 for covering the sealing material 12, and a protection member 11 covering the sealing plate 10 via an elastic type adhesive agent 13. The space 4 of the doubled walled container is provided with a heat-insulating layer 5 having a heat insulating medium such as a low thermal conductive gas.
Patent GB-2372596-A (GB)
Title: System for assessment of investment potential
Inventor: BUTCHER GREGORY
IPC: G06Q40/00
Filed: 2001-02-27
Abstract: An assessment system for assessing a company comprises a geographical location stage operative to derive geographical data representative of the geographical location of one or more shareholders of the company, and an analysis stage operative to analyse the geographical data to provide an indication of the investment potential of shares of the company. The analysis stage typically generated a visual representation of the location of shareholders, and in particular, geographical concentrations of shareholders in the locality of offices of the company. Locations of employee or director shareholders are given special emphasis in the display. A recommendation to invest in a company may be given where the number of shareholders (particularly employee or director shareholders) in a location close to offices of the company exceeds a threshold value.
Patent GB-2362958-A (GB)
Title: Corrosion inhibitor function check method and apparatus
Inventor: MORGAN GLYN CHRISTOPHER
IPC: G01N17/02
Filed: 2001-05-30
Abstract: The method detects the presence of an effective corrosion inhibitor in a central heating system liquid. A clean steel electrode and a non-steel electrode are immersed in the system liquid. The galvanic current flowing between the electrodes is measured after a delay, and the measured current is compared with a reference. A portable apparatus for carrying out the method comprises a sample container (10) and a measurement instrument (12) which includes a steel electrode (14), a non-steel electrode (16), circuitry (19) for detecting galvanic current flowing between the electrodes when immersed in a test liquid in the container, and generating a measurement signal indicative of the measured galvanic current. The method and apparatus provide a quick effective method of checking correct inhibitor function.
Patent GB-2374402-A (GB)
Title: A clinical diagnostic instrument with electroluminescent light source
Inventor: WILLIAMS WILLIAM J
IPC: A61B3/00
Filed: 2001-06-29
Abstract: A clinical diagnostic light has a means for supplying electrical power (a), a means for controlling the electrical power (b), a means for generating light based on electroluminescent or phospholuminescent technology (c) and a means for transforming the light prior to illumination of the structure under scrutiny (d). The light generating means is preferably and LED. The use of an LED in place of conventional incandescent filament technology reduces power consumption, simplifies construction as there is not need for a heat sink, and enables a more light weight instrument to be produced. Further improvements include an extended life of the light source, reduced infra red emissions, simplification of optics design and improvements in colour temperature, light flux directionality and adaptation of light flux directionality. Some or all of the components designed for incandescent filament bulbs in a conventional clinical diagnostic instrument may be replaced to use the new LED light source. The LED light source may allow for either an entirely new design of all or some core components of the instrument, or by alteration of pre-existing components.
Patent GB-2366310-A (GB)
Title: High-load locking device
Inventor: LEMBCKE JEFFREY J
IPC: E21B23/02
Filed: 2001-08-29
Abstract: A high load wireline lock features a plurality of dogs 20 supported by a fishing neck 22. Radial loads 28, transmitted through the dogs 20 when the lock is engaged, are in turn directed into the fishing neck 22 in the manner so as to distribute the load 28 into the wall 44, 46 of the fishing neck 22. The contact between the dogs 20 and the fishing neck 22 is along sloping surfaces 32, 34 which minimise the radial forces 28 against the fishing neck 22 and in turn apply forces 36, 38 in a near tangential direction through the wall 44, 46 of the fishing neck 22 thus greatly increasing the load capacity of the wireline lock.
Patent GB-2380516-A (GB)
Title: Rear interlock
Inventor: WHITE DAVID MARTIN
IPC: E05B65/46
Filed: 2001-10-05
Abstract: A drawer slide interlock assembly is provided for a stack of vertically arranged drawers in a cabinet, wherein a pair of drawer slides is used to mount each drawer in the cabinet, the interlock assembly being fitted to the rear of at least one of the drawer slides of each drawer so as to allow the slides to be shrouded, the assembly comprising a housing (20) fitted within an outer one (14) of the drawer slide members of one of the slides of each drawer, the housing (20) having a plate (26) supported thereon preferably slidably and biased towards the rear of the slide member, there being an actuator (32) on a rear end of an inner slide member (16) having an actuating surface (58) thereon which co-operates with an actuator follower (36) slidably supported in the slide member (14) for movement at right angles to the direction of movement of the plate (26), there being releasable latching means (78, 79) extending between the housing (20) and plate (26) and releasable catching means (80, 82) extending between the plate (26) and the actuator (32), the arrangement being such that when a drawer is moved towards an open position from a closed position, the catching means (80, 82) causes the plate (26) to move to a blocking position in which it can be held by the latching means (78, 79), movement of the drawer to such position causing the actuating surface (58) on the actuator to co-operate with a follower surface (46) on the actuator follower (36) so that the actuator follower (36) is moved from a first position to a blocking position which results in any other drawer in the stack being prevented from being opened. There is also disclosed rear interlock assembly provided with a self closing mechanism (50) for each drawer in the stack of drawers.
Patent GB-2378902-A (GB)
Title: Connector for use with an automatic syringe
Inventor: CHOI SOO BONG
IPC: A61M5/145
Filed: 2002-01-14
Abstract: A needle and cannula combination for use with an automatic syringe device are characterised by the easily disconnected coupling between the pump and the needle such that the needle can remain in the body while the drug is changed. The connector has two engaging parts and a locking ring, one part comprises a cylindrical body which is divided longitudinally into flexible wall portions which houses a needle. In use the needle pierces a septum on the second part. The locking ring is provided with protrusions on its inner surface to engage the longitudinal divisions in the cylindrical body on its travel from a locked to an unlocked state.
Patent GB-2387869-A (GB)
Title: Collapsible steps
Inventor: STADDON FRANK GRAHAM
IPC: E06C1/00
Filed: 2002-04-23
Abstract: A collapsible set of steps (1) comprises at least two steps (1a and 1b) each step comprising a base portion (2,3) and a tread (3,4) respectively, the tread portions being separated by first pairs of hinged support portions (6a, 6b, 7a, 7b) and second support portions (12,13,14,15). The step is arranged such that by raising the top tread (4) relative to the base portion (2), the support portions adopt a vertical position locking against one another to maintain the step in an erect position. The invention provides a lightweight collapsible step of sturdy construction.
Patent GB-2388282-A (GB)
Title: Secure communication between mobile terminals using private public key pairs stored on contactless smartcards
Inventor: FIRTH JAMES DALTON
IPC: H04W12/04
Filed: 2002-05-03
Abstract: Secure communication uses smart cards (130, 230) each holding respective pairs of encryption and decryption keys, encrypted by a predetermined key (MSK). A first mobile station (100) receives from a smart card (130) by wireless means, an encrypted pair of encryption and decryption keys and recovers therefrom a first encryption key (SCE1) and a first decryption key (SCD1) using the first station's own copy of the predermined key (MSK). The first station (100) transfers to a second mobile station (200) the first encryption key (SCE1), receives through the system from the second station (200) information encrypted with the first encryption key (SCE1) and decrypts it with the first decryption key (SCD1) to produce encrypted communication from the second station (200) to the first station (100). The station stores the encryption/decryption keys for only the duration of each call, and the user can easily change stations but still retain privileged access to secure calls as before.
Patent GB-2377937-A (GB)
Title: Sterically hindered amine compounds
Inventor: LAZZARI DARIO
IPC: C07F7/08
Filed: 1999-12-10
Abstract: A product mixture of the formula <EMI ID=1.1 HE=37 WI=136 LX=261 LY=593 TI=CF> <PC>in which<BR> the radicals R<SB>42</SB> independently of one another are hydrogen, C<SB>1</SB>-C<SB>8</SB>alkyl or C<SB>1</SB>-C<SB>20</SB>acyl with 5 to 85 % of the total sum of the radicals R<SB>42</SB> independently of one another being hydrogen or C<SB>1</SB>-C<SB>8</SB>alkyl and the remaining radicals R<SB>42</SB> being C<SB>1</SB>-C<SB>20</SB>acyl,<BR> the radicals R<SB>43</SB><SP>*</SP> independently of one another are C<SB>1</SB>-C<SB>20</SB>acyl, (C<SB>1</SB>-C<SB>8</SB>alkoxy)carbonyl, (C<SB>5</SB>-C<SB>12</SB>cycloalkoxy)carbonyl, (C<SB>1</SB>-C<SB>8</SB>alkyl)aminocarbonyl, (C<SB>5</SB>-C<SB>12</SB>cycloalkyl)aminocarbonyl, (C<SB>7</SB>-C<SB>9</SB>phenylalkyl)aminocarbonyl, C<SB>1</SB>-C<SB>8</SB>alkyl, C<SB>5</SB>-C<SB>12</SB>cycloalkyl which is unsubstituted or substituted by 1, 2 or 3 C<SB>1</SB>-C<SB>4</SB>alkyl; C<SB>3</SB>-C<SB>6</SB>alkenyl, C<SB>7</SB>-C<SB>9</SB>phenylalkyl which is unsubstituted or substituted on the phenyl by 1, 2 or 3 C<SB>1</SB>-C<SB>4</SB>alkyl; or -CH<SB>2</SB>CN, and<BR> R<SB>43</SB> is C<SB>2</SB>-C<SB>22</SB>alkylene, C<SB>5</SB>-C<SB>7</SB>cycloalkylene, C<SB>1</SB>-C<SB>4</SB>alkylenedi(C<SB>5</SB>-C<SB>7</SB>cycloalkylene), phenylene or phenylenedi(C<SB>1</SB>-C<SB>4</SB>alkylene). The product finds use as a stabilizer of organic materials, in particular synthetic polymers, against the effects of light, heat and oxidation.
Patent GB-2390015-A (GB)
Title: Height adjustable furniture
Inventor: EVANS OWEN
IPC: A47B9/12
Filed: 2002-06-25
Abstract: An article of furniture e.g. a washbasin is disclosed comprising <UL ST="  Ò  "> <LI>a base comprising a first and a second pedestal (12) spaced apart by a gap (48) and a connector connecting the pedestals together; <LI>a height adjustable top <LI>a first strut (22) secured to the top and lying parallel to and adjacent to the first pedestal; <LI>a second strut (22) secured to the top and lying parallel to and adjacent to the second pedestals; <LI>a height adjustment mechanism for raising and lowering the top with respect to the base and maintaining the top at a desired height; </UL> wherein (a) the connector connecting together the first and second pedestals (12) is a taut cable (40) (which is preferably non-stretching) and (b) the cable (40) is fixed to the first and second pedestals (12) and extends between the first and second pedestals in the region of the top and passes around a series of pulleys (44-56) provided on the first and second struts (22) and optionally also on the height adjustable top, whereby the cable is moved over the pulleys as the height of the top is altered so that the tension in the cable is maintained irrespective of the height of the top.
Patent GB-2379024-A (GB)
Title: Calorimeter using a thermistor device
Inventor: WHATELEY JOHN GERARD
IPC: G01K17/00
Filed: 2002-07-17
Abstract: A calorimeter 1 comprises a sample chamber 7 which contains a detector means 11 for producing an output signal representing the change in temperature in the chamber. The detector means 11 may comprise a pair of thermistors 13a, 13b in a bridge arrangement. Thermistor 13a is a measuring thermistor and 13b is a reference. The thermistors are connected to a preamplifier 19 and power amplifier 21. To reduce self-heating of the measurement thermistor, current is supplied to it intermittently e.g. for a few milliseconds every tenth of a second. This improves the sensitivity of the calorimeter and allows very small changes in temperature to be detected e.g. in biochemical reactions. The preamplifier and thermistors may be integrated onto a silicon or plastic substrate. A second aspect of the invention is also disclosed that forms a plurality of sample-receiving wells on a substrate, each well having its own thermistor.
Patent GB-2374424-A (GB)
Title: Induction sensing apparatus and method
Inventor: JONES ROSS PETER
IPC: G01D5/20
Filed: 2002-07-31
Abstract: A sensor comprises an excitation winding, a signal generator operable to generate an excitation signal and arranged to apply the generated excitation signal to the excitation winding, a sensor winding electromagnetically coupled to the excitation winding and a signal processor operable to process a periodic electric signal generated in the sensor winding when the excitation signal is applied to the excitation winding by the signal generator to determine a value of a sensed parameter. The excitation signal comprises a periodic carrier signal having a first frequency modulated by a periodic modulation signal having a second frequency, the first frequency being greater than the second frequency. In this way, the sensor is well suited to using digital processing techniques both to generate the amplitude modulated excitation signal and to process the signal induced in the sensor windings. Embodiments show detection of the relative position of two members and/or environmental factors such as temperature and humidity.
Patent GB-2379594-A (GB)
Title: A display device for personal wear
Inventor: POINTON RUSSELL
IPC: A41F11/00
Filed: 2002-09-04
Abstract: A display device has a planar element <B>2</B> having a face adapted to carry for display purposes an image or images, the planar element <B>2</B> comprising a tab formed of a flexible or resilient material and being adapted to be fastened by a securing means such as a tie <B>1</B> or band on a part of a human body such as the leg, arm or head or clothing so that said face is visible. The material of the planar element is sufficiently stiff to ensure that the face remains substantially flat enough for the images to remain viewable during normal movement of the body and normal external forces. The securing means may comprise velcro (RTM) and the planar element may be double sided. An additional tie or securing means may be provided. The tab may be perfumed.