baber/WOPTO huggingface dataset:
Patent IS-8169-A (IS)
Inventor: HOLMES CHRISTOPHER P
IPC: A61K47/48
Filed: 2005-12-02
Abstract: The present invention relates to a peptide-based compound comprising a peptide moiety and a poly(ethylene glycol) (PEG) moiety wherein the PEG moiety, which is preferably linear, has a molecular weight of more than 20 Kdaltons. The peptide moiety may be monomeric, dimeric or oligomeric. Such peptide-based compounds may optionally include a linker moiety and/or a spacer moiety, and are useful in drug delivery.
Patent JP-H0317484-A (JP)
Title: Controller for refrigerator having dual evaporator with indepently temperature-controlling device and dual fan
Inventor: HAINTSU JIYASUTAA
IPC: F25B5/04
Filed: 1990-01-04
Abstract: PURPOSE: To adjust cooling of a refrigerator comprising a dual evaporator refrigerator system by providing a first thermostat controller in a deep freezer compartment for keeping inside the deep freezer compartment to a desired temperature, and providing a second thermostat controller inside a fresh food compartment for keeping inside the fresh food compartment to a desired temperature. CONSTITUTION: When a thermostat controller 51 detects that the temperature in a deep freezer rises above user-selected set point, a compressor operates to supply a cooled refrigerant into two evaporators 13 and 25. Fans 37 and 47 circulate air into the evaporators 13 and 25. When a thermostat controller 53 in a fresh food compartment 41 detects that the temperature in a fresh food compartment rises above a user-selected desired temperature, a fan 87 operates so that the air circulates between two compartments 31 and 41 for cooling the fresh food compartment while heating the deep freezer compartment 31. The fan 87 always operates when the fresh food compartment is at pre-selected temperature or above regardless of operation of the compressor.
Patent YU-1590-A (YU)
Title: PROCESS FOR OBTAINING N-METHYL-3-(p-TRIFLUOROMETHYL-PHENOXY)-3-PHENYL-PROPYLAMINE OF HYDROCHLORIDE
Inventor: JUHANI K P
IPC: C07C213/06
Filed: 1990-01-04
Abstract: An improved process for the preparation of a valuable drug. The present invention relates to an improved process for the preparation of N-methyl-3-(p-trifluoromethylphenoxy)-3-phenyl-propylamine of formula (I), <CHEM> or a pharmaceutically acceptable acid addition salt thereof, characterized in that 2-benzoyl-N-benzyl-N-methylethylamine base of formula (II), <CHEM> is hydrogenated catalytically, whereby 1-phenyl-3-(N-methylamino)propane-1-ol of formula (III) is formed, <CHEM> which is thereafter etherified selectively with 1-chloro-4-trifluoromethylbenzene of formula (IV), <CHEM> in the presence of a base, whereby N-methyl-3-(p-trifluoromethylphenoxy)-3-phenyl-propylamine is formed, which is optionally converted in a known manner into the acid addition salt of Fluoxetine, e.g. Fluoxetine hydrochloride. The yield of Fluoxetine hydrochloride is 85-87% of the theoretical yield.
Patent AT-A44296-A (AT)
IPC: F01K7/22
Filed: 1996-03-08
Abstract: The system consists of the heat exchanger (3) through which a hot fluid (2) flows which has the pre-heater and/or economiser heating surface, an evaporator and possibly a superheating surface through which water flows as the active medium. Steam and feed water pipework convey steam from the heat exchanger to an energy converter with one or more expansion engines (9.1) and return the steam or condensed water from the machines to the heat exchanger. The reheater (9.2) super heats the steam which has not fully expanded. A hot water circulating system with hot water supply and cold water return pipework (8.3,8.4) and spiral heating surface in the heat exchanger is connected to the reheater located outside the heat exchanger.
Patent AT-A87890-A (AT)
IPC: A63C5/00
Filed: 1990-04-12
Abstract: PCT No. PCT/AT91/00053 Sec. 371 Date Sep. 25, 1992 Sec. 102(e) Date Sep. 25, 1992 PCT Filed Apr. 11, 1991 PCT Pub. No. WO91/16111 PCT Pub. Date Oct. 31, 1991.A ski with a binding in which elevated sections, project out from the ski-boot support plate in front and/or behind the binding attachment area.
Patent CR-10903-A (CR)
Title: Despliegue de gabion
Inventor: JAMES HESELDEN
IPC: E02D29/02
Filed: 2009-06-30
Abstract: Esta invencion se refiere al despliegue de gaviones y, en concreto, a mejoras relacionadas con el almacenamiento y/o el despliegue de gaviones.
Patent DK-53089-A (DK)
Inventor: FREILEV ERIK
IPC: E05B15/02
Filed: 1989-02-06
Abstract: A cover rosette 1 for use for covering support rosettes 7 in door handles and lock fittings has a circumferential collar 3 which is given a slightly converging shape by pressing in a tool 9 with conical sides. In this way, the edge 11 of the collar can grip around the edge 13 on the support rosette 7 without there being marks, impressions or other blemishes on the visible part of the cover rosette. The support rosette 7 is preferably made by punching its edge 13 in such a manner that a stay is formed for the collar 3 of the cover rosette. <IMAGE>
Patent DK-81888-A (DK)
Inventor: UNO HITOSHI
IPC: C07D313/12
Filed: 1988-02-17
Abstract: Compounds (I) <IMAGE> where R1 is hydrogen or methoxy, R2 is hydrogen, methoxy, hydroxyl or fluorine, R3 is hydrogen or fluorine, R4 is hydrogen or fluorine in the 7, 8 or 9 position, and Ar is a benzene ring, a thiophene ring or a pyridine ring, with the provisos that (i) at least two of R1, R2, R3 and R4 are hydrogen, (ii) R2 or R3 is fluorine when R4 is fluorine, (iii) R1, R3 and R4 are hydrogen when R2 is methoxy or hydroxyl, (iv) R2 and R3 are not simultaneously fluorine, and (v) R2 is hydrogen or fluorine, R3 is hydrogen or fluorine and both R1 and R4 are hydrogen when Ar is a thiophene ring or a pyridine ring, and physiologically acceptable acid addition salts thereof, possess an outstanding protective effect against cerebral anoxia, and some of them also have an inhibitory effect on the lipid peroxidation of mitochondrial membranes in the brain and an anticonvulsive effect. They can be used for preventing or treating cerebral diseases caused by hypoxia in mammals, including humans.
Patent EG-19600-A (EG)
Title: Cigarette package
Inventor: BURROWS DIANE STEWART
IPC: A24F15/00
Filed: 1992-06-17
Granted: 1995-07-27
Abstract: A hinged lid cigarette package (10) can have cigarettes removed therefrom as is common for a hinged lid package or as is common for a soft package. The hinged lid package (10) includes a top panel (20) having a stationary portion (90) and a removable portion (91). Removal of the removable portion (91) exposes a movable flap (120) which can be opened and closed to allow removal of cigarettes from the package and closure of the package (10). <IMAGE>
Patent GB-752651-A (GB)
Title: Loudspeaker system
IPC: H04R1/28
Filed: 1954-01-04
Abstract: 752,651. Loud-speakers. PICKARD & BURNS, Inc. Jan. 4, 1954 [Oct. 28, 1953], No. 141/54. Class 40 (4). [Also in Group XXXVIII] The back-radiation from a loud-speaker is dissipated by coupling that side of the diaphragm to a number of resonators, the resultant resonances being damped. The front of the loud-speaker is open to the atmosphere S, Fig. 7, while the back communicates with a chamber C which also communicates with a number of resonant pipes and with a vent V which damps the resonances. The chamber C may vent into an acoustic low-pass filter, Fig, 8, comprising perforated baffles 51, 52 and an auxiliary chamber 53. The several chambers may be formed as rectangular tubes folded upon themselves and filling a box, with the speaker facing either to the front or vertically upwards, Figs. 14, 19. The vents are then in the rear or sides of the box in the first case or in the bottom of the box in the latter case.
Patent GB-1460501-A (GB)
Title: Method for stress relief of watch bearing jewels formed of metal oxide crystals and processed under high material stress
IPC: C04B35/64
Filed: 1974-01-03
Abstract: 1460501 Stress relief in watch bearing jewels LASAG SA 3 Jan 1974 [11 Jan 1973] 00267/74 Heading C1A [Also in Division F2] Watch bearing jewels formed of metal oxide crystals are stress relieved and fissures and cracks formed during previous treatment cured by heating the bearing jewels in a furnace to a temperature in the range of 1000‹ to 1600‹ C.: the temperature is maintained for 12 to 48 hours and is followed by cooling in the furnace.
Patent GB-793701-A (GB)
Title: Improvements in textile materials
Inventor: GREASLEY TOM
IPC: D06P1/673
Filed: 1955-01-06
Abstract: Dyeings or prints on textile fibres of cellulose acetate (including the triacetate) or polyethylene terephthalate with dyes not normally resistant to gas-fading are given a good resistance to gas-fading by forming within the fibres a water-insoluble basic zinc compound in amount equivalent to 0.5 to 2.5 per cent of zinc oxide, based on the weight of the fibres, the fibres being treated before, during or after the dyeing or printing operation, with an aqueous solution of a zinc salt of an acid, the solution being one that swells the fibres, followed by treatment with an aqueous alkaline liquid.  Specified zinc salts are the acetate, formate, chloride and sulphate, the solution containing as a swelling agent acetic acid, formic acid, ethyl alcohol, normal or isopropyl alcohol, acetone, ethyl-methyl-ketone, diacetone alcohol, the mono-methyl- or mono-ethyl-ether of ethylene glycol or ethyl lactate.  The alkaline treatment may be effected with sodium, potassium or ammonium carbonate, caustic alkalis, trisodium or tripotassium phosphate or ammonia.  The Provisional Specification refers also to the treatment of films as well as fibres of cellulose esters and ethers in general.
Patent GB-380327-A (GB)
Title: Improvements in covers for underground electric cables
IPC: H02G9/02
Filed: 1932-01-07
Abstract: 380,327. Covering blocks for underground cables. MORRIS, C. E., 11, Fife Road, East Sheen, London. Jan. 7, 1932, No. 457. [Class 87 (i).] Blocks g for protecting underground electric cables are interlocked by a dowel pin b of sheet metal of tubular or channel cross-section in serted in holes of corresponding cross-section and secured by an inclined tongue e projecting from one side of the pin. The end of the tongue may be bent to form a stop f.
Patent GB-388897-A (GB)
Title: Improvements relating to apparatus for measuring the properties of liquids the electrical conductivity of which varies with said properties
IPC: G01N27/07
Filed: 1932-01-07
Abstract: 388,897. Resistance measurements. CROCKATT & SONS, Ltd., W. and CROCKATT, W. C., 62, Darnley Street, Glasgow. Jan. 7, 1932, No. 463. [Class 37.] Apparatus for measuring the properties of liquids by their electrical conductivity, for example the density of brine or boiler water, the concentration of acids or salt solutions, and of the type comprising a conduit for the liquid flow in which the electrodes project into the conduit and are longitudinally adjustable, has the conduit 3 mounted in glands 6, and inner tubes 11 mounted in glands 7 encase conductors 8 connected to exposed electrodes 9. One or both of the inner tubes 11 are adjustable by means of the caps 12. The electrodes may be formed as long rods within the tubes 11. The conduit and tubes 3, 11 are carried on a bracket 13 with intervening insulation 14., In order to reduce leakage current, the cell conduit may be connected to two other conduits thus forming a higher resistance path to earth. The indicating instrument may be compensated for temperature variations as in Specification 266,047, [Class 37, Electricity, Measuring &c.].
Patent GB-1121591-A (GB)
Title: Improvements in or relating to a transmission arrangement
Inventor: BURNETT STANLEY FREDERICK
IPC: F16D25/10
Filed: 1966-01-05
Abstract: 1,121,591. Reverse gearing; friction clutches. SELF-CHANGING GEARS Ltd. 23 Feb., 1967 [5 Jan., 1966], No. 547/66. Headings F2C and F2D. A reverse gear for a water craft comprises an input shaft 1, driven by an engine 3 through a universal joint 2, and carrying a common drive member 14 selectively clutchable to a vertical propeller shaft 9 by an hydraulically actuated friction clutch 12 on a sleeve 4 carrying a forward bevel 6, and a similar clutch 13 on a sleeve 5 carrying a reverse bevel 7. The clutches 12 and 13 are engaged by pistons 22, 23 and spring disengaged. Either of valves 28, 29 in the common drive member 14 may be forced radially inwards to allow application of the respective clutch by hydraulic pressure from feed ports 26, 27 of a selector control (not further described), via radial bores 35, 36 and inlet ports (37), (38), Figs. 3, 5 (not shown), the other valve being forced radially outwards by centrifugal force when member 14 rotates to prevent engagement of the other clutch, or to disengage a previously applied clutch on removing apply pressure from bore 35 or 36. An engine driven pump 25 supplies clutch apply pressure and lubrication, the selector control also including a lubrication inlet 51. To provide against failure of the hydraulic system, the forward clutch 12 is provided with emergency locking screws 52 to manually apply the clutch.
Patent GB-211652-A (GB)
Title: Improvements in or relating to holders for brooms, brushes, mops and the like
IPC: A47L13/24
Filed: 1923-01-08
Abstract: 211,652. Windsor, L. A., Wild, R. E., Wainwright, S. A., and Shephard, H. Jan. 8, 1923. Pivoted and adjustable handles with clamping- devices for brushes, mops, and the like. - A handle and holder for mops, brushes, swabs, cleaning cloths, &c., comprises a grip or clamp one member of which is slidably mounted on the end of the handle and spring-pressed towards a transverse fixed member to grip cloth &c. or to engage adjustably slotted brackets on a broom or mop &c. head. As shown in Figs. 1 and 3 the fixed jaw or member d is carried by arms a attached by a ferrule c to the handle b. The moveable jaw e is V-shaped in cross-section and is carried by a tubular member f slidable on the end of the handle b and pressed by an expansion spring g to grip the cloths &c. between the jaws as shown in Fig. 3. The ends e<1> of the jaw e are notched and guided by the arms a. In the modification shown in Fig. 6 the jaw d is carried by one arm a, and the fixed jaw is formed by spreading and serrating the end of the tubular member f. A brush or mop &c. head k may be held by means of brackets i fixed to the head k formed with slots j for engagement with the member d amd with projections l for engagement with the V-member e. The head may be held by this device in various positions. One end of the member d may be hinged to one of the arms a and its other end engageable with a hook &c. on the other arm a.
Patent GB-606019-A (GB)
Title: Improvements in or relating to radio detecting and ranging devices
IPC: G01S7/282
Filed: 1946-01-08
Abstract: 606,019. Radiolocation ; valve circuits. PHILCO PRODUCTS, Inc. Jan. 8, 1946, No. 679. Convention date, Jan. 27, 1945. [Classes 40 (vi) and 40 (vii)] In a radar system comprising transmitter 1 and receiver 2, the first-received echo of each pulse serves to trigger the pulsing of the transmitter after a suitable delay, the system thus being unresponsive to additional echoes of each pulse from more remote objects. The flip-flop circuit comprising valves 15, 16 is arranged with valve 15 normally conducting. An incoming signal fed to the second detector 9 of the receiver, lowers the cathode potential of valve 16 which is thus cut-off sharply clue to the coupling through capacitor 21 for a time interval (say 1000 microseconds), set by the time constant of capacitor 21 and resistor 22. At the end of this interval the circuit restores and the positive pulse at 19 is fed through the capacitor 20 to cause the transmitter to emit a pulse. The cyclic operation of the system may be initiated by random disturbance, or by a vibrating contact 24 applying periodically a positive pulse to the transmitter or by similar stimulation of the receiver. When the transmitter is operating cyclically, the average D.C. voltage across the cathode resistor 25 and smoothing capacitor 26, as indicated by meter 27, is a measure of the range of the reflecting object.
Patent GB-561613-A (GB)
Title: Improvements in or relating to gas meters
IPC: G01F3/22
Filed: 1943-01-14
Abstract: 561,613. Dry gas metgrs. ROBINSON, V. Jan. 14, 1943, No. 727. [Class 54] The valve grids of a dry gas meter shown in Fig. 1 are each formed with a long port a and a short port d communicating with one measuring compartment, a long port b and a short port c communicating with an adjacent measuring compartment, and two short ports f, g extending from an exhaust port e connected to the meter outlet u. The valves shown in Fig. 3 each comprise a U-shaped channel i formed with a U-shaped port j<1>, j<3> surrounded by lands k of a width to cover the space between two ports of the grid when one port is fully uncovered so that gas can pass freely from the meter inlet t through the ports a, d to the measuring compartment on one side of the . diaphragm while gas is exhausting through the ports b, c and vice versa. In a modification shown in Fig. 7, the valve grid is formed with a long port a and short ports w, d communicating with one measuring compartment, a long port b and short ports x, c communicating with the adjacent measuring compartments, and ports f, g extending from an exhaust port e, and the valve is formed so that the ports a, w, d are open to the inflow of gas while the ports b, x, c are open to outflow and vice versa.
Patent GB-1090091-A (GB)
Title: Road traffic control system
IPC: G08G1/16
Filed: 1965-01-07
Abstract: 1,090,091. Phase discriminators. RADIO CORPORATION OF AMERICA. Jan. 7, 1965 [Jan. 28, 1964], No. 744/65. Heading H3A. [Also in Division G4] A phase discriminator for use in a magnetic vehicle detector provides two outputs corresponding to leading and lagging respectively and of an amplitude proportional to the phase difference. In Fig. 7 reference oscillations are supplied to emitter-follower 154 which feeds a transformer 170, one winding of which feeds the sensing coil (not shown); the output winding 174 is oppositely wound and supplies the inverse of the input shifted in phase according to the inductance of the sensing coil. This output and the reference frequency across a tuned circuit 180 are supplied through respective diodes 184 and 182 to a transistor 188. The input to the transistor therefore comprises the positive half-cycles of the two frequencies (waveform d, e or f in Fig. 6, not shown), which overlap if there is a phase difference. Transistor 188 cuts off when the input is more than a predetermined value, and its output comprises pulses atab out twice the reference frequency (waveform g, h or i in Fig. 6). These pulses are fed via a filter 144 tuned to the reference frequency to an amplifier 200 including an inductance 202 which shifts the peaks of the output to the region of the positive and negative peaks of the reference wave (waveform k). The output of amplifier 200 is clipped by transistor 148, and is gated in detector 150 by reference frequency voltages supplied in opposite phases through diodes 222 and 224. It is shown that there is an output on line 214 if there is a phase lead and a line 216 if there is a phase lag, and these outputs pass through respective transistors to give the final output signals.
Patent GB-121833-A (GB)
Title: Appliances for Warming and Drying Boots and Shoes.
Inventor: FORBES CHARLES STEWART
IPC: A43D3/14
Filed: 1918-01-12
Abstract: 121,833. Forbes, Sir C. S. Jan. 12, 1918. Warming and drying; trees and stretchers.- An electrically-heated device for warming and drying and, in some cases, treeing boots and shoes, comprises an approximately sole-shaped member a of asbestos and cement sheeting, asbestos millboard, or other insulating and non- inflammable material provided with a wooden or other handle b secured by stout wires c and nuts d, which also serve as terminals for one or more high-resistance wires e or other electrical heating- elements carried by the member a. The handle is preferably separated from the member a by one or more blocks f of asbestos material, while a stout wire g forms a strut between the handle and the member a. The various parts are covered or enclosed within a case h of asbestos cloth, flannel, &c., or they may be stuffed or packed with slag wool, asbestos wool, &c. and then covered with flannel etc.; the device may also be secured in a shaped aluminium or other frame to serve as a boot tree. The conductors i, j, Fig. 3, from a pair of the devices are preferably connected to a three-pin plug k which may be connected to a two-socket plug n, Fig. 4, when the devices would be in series, say for a 200 volt circuit, or with a three-socket plug o, Fig. 5, when they would be in parallel, say for a 100 volt circuit.
Patent GB-196043-A (GB)
Title: Improvements in man-power flying machines
IPC: B64C31/04
Filed: 1922-01-10
Abstract: 196,043. Macfarlane, G. T. Jan. 10, 1922. Aerial machines without aerostats. - The operator of a flying-machine, which can be propelled by foot-operated mechanism when desired and at other times acts as a glider, reclines in a substantially horizontal position extending longitudinally of the machine with his shoulders resting against rigid thrust blocks. The framework is formed of light metal tubing or of a wood such as ash or lance wood, and comprises a main member 1 to which is attached the undercarriage 16, a skid 18, the elevator 22<a> and rudder 22, the support for the operator, and the propelling apparatus. A small auxiliary power motor may also be provided. Propelling; tanks, arrangement of.-In the construction shown a single screw 15, mounted on the stay 1, is rotated by pedal gearing 9 through a shaft 11 and cogs 13, 14. A brake is associated with the screw 15 whereby when gliding its blades may be held parallel to the leading edges of the wings.19. Instead of the direct pedal propulsion a compressed air motor or spring motor may be provided, the pedal mechanism in the one case operating pumps to charge an air reservoir and in the other case being used for winding up the springs. In both cases the stored energy is used when required. A small auxiliary petrol motor 26 may also be provided. Petrol and oil tanks 27 are disposed on either side of the operator's cradle. A modification employing two tractor screws is also described. Planes, arrangement of.-The two main planes 19 are supported by members 20 attached to the undercarriage 16. A suitable system of bracing wires 21 is provided. Steering and balancing.-The rudder 22 and elevator 22<a> are controlled by a hand lever 23, wires 24 connected to the lever 23 being joined to a pivoted arm 24<a> connected by wires 24<b> to a lever 24<c> fixed to the axle of the elevator 22<a>, and cables 24<d> from the ends of a cross lever formed in one with the hand lever 23, being connected to the ends of a cross piece 22<b> fixed to the rudder 22. Cars.-The operator reclines face-downwards in a cradle 5 padded with sponge rubber or pneumatic cushions and having padded shoulder thrust blocks 3. The operator may recline face-upwards in which case mirrors are provided for observation purposes. The space above the operator is left clear for receiving a parachute attached to him.