baber/WOPTO huggingface dataset:
Patent GB-1164732-A (GB)
Title: Improvements in or relating to Apparatus for Mounting an Untrimmed Spectacle Lens for Trimming on a Trimming Machine
IPC: B24B13/005
Filed: 1967-03-01
Abstract: 1,164,732. Grinding. SOC. DES LUNETIERS. 1 March, 1967 [14 May, 1966], No. 9786/67. Heading B3D. A device for adjusting the position of an optical lens on a suction cup for transfer thereof to a grinding machine as a function of the pupillary distance of the wearer and the centre lines of the spectacle frame comprises a suction cup carrier, a transparent plate having engraved thereon the perpendicular centre lines AA, BB corresponding to the centre lines of the spectacle frame which are coincident with the centre lines of a template of the lens, a photograph of the spectacle frame having centre lines printed thereon corresponding to the centre lines AA, BB and the pupillary axes C<SP>1</SP>C<SP>1</SP>, D<SP>1</SP>D<SP>1</SP>, the optical lens having centre lines CC, DD, means for positioning the suction cup carrier coincident with the point of intersection of the centre lines AA, BB corresponding to those of the spectacle frame and means for positioning the centre lines CC, DD of the lens coincident with the pupillary axis C<SP>1</SP>C1, D1D<SP>1</SP>. With the lens 2, Fig. 1, mounted on the suction cup 1, the edge of the lens is trimmed by a grinding wheel 5 under the control of a template 4 and follower 6. The spectacle frame 12, Fig. 2, and template have axes AA, BB the suction cup has axes A<SP>1</SP>A<SP>1</SP>, B<SP>1</SP>B<SP>1</SP> and the lens 2 has axes CC, DD crossing at O which is to be coincident with the pupillary axis P at the intersection of axes C<SP>1</SP>C<SP>1</SP>, D<SP>1</SP>D<SP>1</SP>. A photograph, Fig. 3, is produced on which the axes AA, BB and C<SP>1</SP>C<SP>1</SP>, D<SP>1</SP>D1 are printed with the optical centre of the lens displaced a distance D from the mechanical centre of the spectacle frame. The photograph is placed under a transparent plate 13 which has engraved lines thereon corresponding to the axes AA, BB and is arranged so that these lines are coincident with the corresponding lines on the photograph. The lens is then positioned so that its axes CC, DD are coincident with the corresponding axes C<SP>1</SP>C<SP>1</SP>, D<SP>1</SP>D<SP>1</SP> on the photograph. The transparent plate is then placed with the centre of the axes AA, BB coincident with the centre line of a carrier 17, Fig. 5, for the suction cup 1 which is pressed on to the lens by a presser 16. In another embodiment, the suction cup is carried by a pivoted arm. In a further embodiment, the lens and the photograph and transparent plate are arranged side by side and moved according to the centre lines on a rule or rules, while in another embodiment, an optical system consisting of a prism and reflectors is used to determine the positions of the photograph, transparent plate, lens and suction cup.
Patent GB-397066-A (GB)
Title: Improvements in and relating to water closet pedestals
IPC: E03D5/02
Filed: 1933-03-31
Abstract: 397,066. Closets. SLATER (STOKE), Ltd., J. and ALLEN, B. J., Berry Hill Potteries, Fenton Manor, Stoke-on-Trent. March 31, 1933, No. 9793. [Class 26.] A one-piece closet pedestal has primary and secondary traps 3, 4 in series formed as a continuous passage of circular cross section and devoid of contractions, the chamber 5 having air withdrawn therefrom or admitted thereto by a pipe 12 terminating at a point between a nozzle 19 and the wall of the flushing pipe 16.
Patent GB-918658-A (GB)
Title: A speed-regulating system for an electric motor
IPC: H02P7/26
Filed: 1960-03-18
Abstract: 918,658. Control of D.C. motors. SIEMENSSCHUCKERTWERKE A.G. March 18, 1960 [March 18, 1959], No. 9793/60. Class 38 (3). [Also in Group XXXV] A speed regulating system for an electric motor includes a delay member with a time constant corresponding to the mean eddy current time constant of the motor and having one input proportional to the field current of the motor and having an output representative of the actual flux in the motor. As shown, in a controller A a field current reference signal IE* is compared with a signal #IE which represents the actual flux. The output from controller A represents the voltage UE applied to the field circuit and is applied to a controller B having an output IE representing the field current. The signal IE is applied to a delay member D having a time constant Tw equal to the eddy current time constant of the motor being regulated. The output from D represents the actual flux in the motor and is fed back to controller A as the signal IE. An application of the system is described in relation to a " multi-loop " speed control circuit for a D.C. motor having its armature and field currents supplied from separate grid-controlled rectifiers (Fig. 4, not shown). Specification 907,438 is referred to.
Patent GB-212765-A (GB)
Title: Improvements in or relating to the production of a linen or other fabric surface on paper
IPC: B26F1/40
Filed: 1923-04-11
Abstract: 212,765. Milne, S. April 11, 1923. Embossing; embossing- surfaces. -A linen or other fabric surface is produced on a paper web by first passing the paper between two rolls, one of which is plain and the other has a slightly resilient surface covered with the fabric it is desired to simulate, and afterwards passing the fabric between two fabriccovered rolls. The resilient fabric-covered roll b is arranged between the plain metal roll c and a fabric-covered roll a, and the web of paper d passed around. Sets of four, five, or six rolls may be arranged for treating two webs simultaneously by this method. A slitting and cutting machine may be attached to cut the paper into sheets. The resilient fabric-covered roll b may be of wool, paper, or cotton, but preferably consists of a metal core encased in a thin covering b<1> of hard elastic material, such as vulcanite. The linen-covered rolls mav also be covered with paper to save wear on the linen. Also, one of the rolls may be engraved or provided with raised parts which are pasted on so as to mark the paper with letters, trade marks, &c.
Patent GB-1170354-A (GB)
Title: Improvements in and relating to Photometers
IPC: G01J1/42
Filed: 1967-03-02
Abstract: 1,170,354. Exposure meters. WESTON INSTRUMENTS Inc. March 2, 1967 [March 7, 1966], No.9818/67. Heading G2A. An exposure meter has a range selector and on-off knob 26 which when turned clockwise causes a high number scale 143 Fig.6 to appear in the window 19, Fig.1. The scale 143, is on sliding dial 140 engaged by a projection 83 of a slide assembly 80. Knob 26 and button 28 are then pushed inwardly to close a switch (200) Fig.8 (not shown) which completes a circuit including photo-electric cell 17, Fig.4, battery 30 and a galvanometer (20 Fig. 3, not shown). Button 28, Fig.4, moves inwardly relative to the knob 26 when the knob is arrested to cause a projection (71, Fig. 5 not shown) to contact with a release plate 130, Fig.6 which raises a pointer clamp 160. The pointer 21 Fig.3 (not shown) can then be deflected according to the galvanometer current. On release of the knob and button, the pointer 21 is reclamped by plate 160. Light reaches photo-electric cell 17 through a filter 119, Fig.4. Should the light intensity be low, the knob 26 is turned counter clockwise to cause a low number scale 142, Fig.6 to appear in window 19. Upon inward depression of the knob and button resistors (217, 218, 219 Fig.8, not shown) are switched into circuit with the galvanometer and filter actuator arm (72 Fig. 5 not shown) is rocked in the direction of arrow (78) to cause filter holder 118, Fig.4 to rotate in the direction of arrow 122, and remove the filter 119 out of the light path to the cell 17. The pointer (21) indicates a reading on the scale 142. A calculator 24 is then used in known manner to obtain diaphragm opening corresponding a desired shutter speed. A battery check switch (32, Fig.2 not shown) permits checking the condition of the battery, such that only if the condition is good a deflection of pointer (21) to a mark 155 is obtained.
Patent GB-1386127-A (GB)
Title: Foundry moulds and cores
IPC: B22C1/22
Filed: 1972-03-02
Abstract: 1386127 Foundry moulding processes WHITE SEA & BALTIC CO Ltd 2 March 1973 [2 March 1972] 9831/72 Heading B3F [Also in Division C3] A method of making a foundry mould or core comprises forming a mixture of foundry sand, an aqueous resin composition, a catalyst for the resin, and a silane, these components being brought together continuously and simultaneously, putting the mixture into a mould or core box and allowing it to harden. The method is preferably carried out by feeding the foundry sand continuously to a mixer, feeding the catalyst continuously to the mixer at a point beyond where the sand is fed in and, at a point beyond where the catalyst is fed in, continuously feeding a mixture of the aqueous resin-containing composition, this mixture being formed by continuously feeding the silane into a stream of the resin-containing composition being continuously fed to the mixer. A foaming agent may be included in the mixture and the mixing so carried out that the aqueous phase is foamed thereby rendering the mixture fluid. In a modification the catalyst is omitted in forming the mixture, but catalyst in gaseous form, e.g. hydrogen chloride gas, is passed through the mixture in the mould or core box, the mixture then being allowed to harden. In this embodiment the sand may be fed continuously to a mixer and, at a point beyond that where the sand is fed in, a mixture of the resin composition and silane is fed in, this mixture being formed by continuously feeding the silane into a stream of the resin composition being continuously fed to the mixer. In this modification also a foaming agent may be included in the mixture. The mixture may be continuously removed from the mixer and supplied direct to a core box. A particular continuous mixer used comprises a horizontal tube within which is a rotatable blade.
Patent GB-672070-A (GB)
Title: Forging apparatus and control thereof
IPC: B21J9/12
Filed: 1950-04-21
Abstract: 672,070. Power hammers; forging-dies. CHAMBERSBURG ENGINEERING CO. April 21, 1950 [July 21, 1949], No. 9832/50. Class 83 (iv). [Also in Group XXVI] A machine for giving a rapid sequence of forging blows, the timing and power of which are controlled, comprises a fluid-operated ram, two solenoid-operated valves for controlling power and return strokes and two cyclically-operated switches, one acting through a timer to operate the power-stroke valve and the other operating said return valve. The forging machine shown has two opposed heads 12, 12a on rams 10, 10a operated by compressed air supplied through preset valves 17, 17a controlled by valves 28, 30, Fig. 5, which are operated by air supplied by a valve 47 operated by a solenoid 60 for the power stroke. Air, controlled by a valve 73 operated by a solenoid 75 is used for the return stroke. Each ram is cushioned on its return by arranging a port 29 spaced from the cylinder base and a port 36 with a check valve 39. The air pipes 41, 44 for operating the inlet valves are connected to the valve 47 through a differential valve 43 which can be adjusted from a distance through a Selsyn device 55, 87, Fig. 6, thus determining the place of impact. The solenoids 60, 75, energized by circuits closed by switches 114, 115, operated by cams 112, 113 driven by an electric motor 104, which is started by pressing a switch 91, thus energizing a solenoid 94 to close circuit holding contacts 101, motor contacts 105, 106 and contacts 119 in the circuit of the switch 114, which also includes an impulse timer adapted to supply an electric impulse of predetermined short duration. The timer may be of known electronic type governed by the time required to charge a condenser through a potentiometer. The timer is also connected to contacts 80, 81, 82, Fig. 5, of a diaphragm device 78 connected by pipes 27, 27a to the cylinders 11, 11a, so that if there is too great a difference in the pressure causing the power strokes, a circuit is completed and causes the solenoid 60, Fig. 6, to be de-energized. The timer has start and stop switches 128, 129 and a lamp 126 to show it is on. The motor 104 is stopped by a switch 92 which brakes the holding circuit through contacts 101 and allows a spring 95 to open the contacts 101, 105, &c. Fluid for cooling the dies, removing scale and facilitating removal of forged workpieces is supplied via a pipe 23, Fig. 1, attached to each ram and sliding through a packing gland 25. Cams 157, 161, Fig. 6, may operate valves 154, 158 for operating work-feeding mechanism, controlling cooling-air &c. Stop switches 98 and 122 may be operated by incorrect fluid pressure, incorrect position of work, absence of guards &c.
Patent GB-1177494-A (GB)
Title: Improvements in or relating to Fuel Supply Systems for Burners.
IPC: F23K5/04
Filed: 1967-03-02
Abstract: 1,177,494. Supplying liquid fuel to burners. ROBERT BOSCH HAUSGERAETE G.m.b.H. 2 March, 1967 [2 March, 1966], No. 9840/67. Addition to 1,048,168. Heading F4T. In a liquid fuel installation generally as described with reference to Fig. 1 of Specification 1,048,168 the storage tank 5 is adapted to be filled manually through a pressure-tight lid 23, a cut-out valve 28 being closed when the compressor is operating. The valve 28 may comprise a pressure relief valve which closes when the pressure in the tank 5 is greater than in the compressor casing 10 due to the operation of the compressor or there may be a mechanical link between the valve and the lid 23 such that the valve and lid are closed together. In a further alternative the valve may be of the solenoid type closed when the compressor motor is switched on. The air intake opening 27 is above the maximum level attainable by the lubricating fuel in the compressor casing 10 and the intake opening of the pipe 26 is above the maximum level attainable by the fuel oil in the storage tank.
Patent GB-449110-A (GB)
Title: Variable inductance tuning device
IPC: H01F17/00
Filed: 1935-03-29
Abstract: 449,110. High-frequency transformers. HAZELTINE CORPORATION, 15, Exchange Place, Jersey City, New fersey, U.S.A.- (Assignees of Johnson, J. K. ; 723, Cummings Avenue, Kenilworth, Illinois, U.S.A.) March 29, 1935, No. 9913. Convention date, May 5, 1934. [Class 38 (ii)] [See also Groups XXXVI and XL] In a multi-winding high-frequency transformer comprising at least two single layer secondaries spaced on a support, the secondaries of lower inductance have increased sectional areas. In the form shown, a transformer for an " all wave set " has in addition to the largest inductance winding 7, windings 8, 9, 10 of which the gauge and pitch increases with decreasing inductance and three such transformers each with a screening can and rotary switch 34 can be combined in a unit with a single switch operating spindle as indicated for example in Fig. 4. Successive windings on the former can be separated by short-circuiting rings 29. Specification 444,608 is referred to.
Patent GB-308821-A (GB)
Title: Improvements in or relating to turning lathes
IPC: B23B13/08
Filed: 1929-03-28
Abstract: 308,821. Hahn, H., and Hahn O., (trading as Index Werke, Hahn & Kolb). March 28, 1928, [Convention, date]. Turning .-Overhanging bar stock a in latches is supported by a tube b lined with a wire spiral c closely coiled in a helix of varying diameter, the outside being a push fit in the tube and the smallest diameter approximating to that of the bar. The wire need not be of the flat section shown.
Patent GB-718457-A (GB)
Title: Improvements in lagging irons for mine roofs and the like
IPC: E21D17/086
Filed: 1952-04-21
Abstract: 718,457. Lagging irons for mine roofs. URINES ET ACIERIES LEONARD-GIOT SOC.- ANON. April 21, 1952 [April 23, 1951], No. 9984/52. Class 20 (2) A lagging iron a, Figs. 1, 2 with end projection 2 is pivotally supported cantilever fashion from the forked end 5 of a similar preceding lagging iron b by means of a pivot pin 8 and wedge 9 and in order to permit limited lateral angular deflection of the iron a relative to the iron b, whilst maintaining full contact between the abutment surfaces, the abutment surface 10 on the iron a and the corresponding face 11 of the wedge 9 are flat and parallel to the upper surface 13 of the iron a whilst the opposed face of the wedge 9 engaging hook projections 7 on the iron b is of arcuate form, the pivot receiving hole 3 at its ends or alternatively the pin 8 at its middle portion being made slightly oval to permit free play. The abutment surface 10 is the upper face of a slot 4 in the end projection 2. The lagging irons may be made reversible by providing two pairs of projections 7 symmetrically arranged and a centrally arranged slot 4 with top and bottom abutment faces 10. In this case also the two projections 7 in each fork arm may be combined to form a closed elongated slot 7 , Fig. 11 (not shown). In another embodiment the slot 4 and wedge 9, Fig. 6, are of arcuate form and to prevent its loss the pin 8 is provided with opposed longitudinal slots which are engaged by set screws 17 in lugs 19 on one of the forks 5. The lagging irons which may be cast metal, are of boxsection formed with apertures 16, 20, Fig. 4, and reinforced with transverse walls 21 which may also be apertured. The lower portion of each lagging iron has spaced projections 22 along its length adapted to localize its seat on the prop head.
Patent HK-117796-A (HK)
Title: Polydydroxy-cyclopentane derivatives their preparation and their therapeutic use
Inventor: MUTSUO NAKAJIMA
IPC: C07D413/12
Filed: 1996-07-04
Abstract: 5-Amino-1-(hydroxymethyl)cyclopentane-1,2,3,4-tetraol and 2-amino-4-(hydroxymethyl)-3a,5,6,6a-tetrahydro-4H-cyclopent[d]oxazole- 4,5,6-triol, which have the ability to inhibit the activity of sugar hydrolases, especially  beta -glucosidase and sucrase, and which can thus be used for the treatment and prophylaxis of tumorous conditions, AIDS, diabetes and obesity, can be prepared by hydrolysis of trehazolin. 2-Amino-4-(hydroxymethyl)-3a,5,6,6a-tetrahydro-4H-cyclopent[d]oxazole- 4,5,6-triol can also be prepared by fermentation using newly isolated strains Micromonospora sp. SANK 62390, FERM BP-3521 and Amycolatopsis sp. SANK 60791, FERM BP-3513.
Patent HK-183796-A (HK)
Title: Sterilant concentrate injection system
Inventor: SCHNEIDER EDWARD T
IPC: B65D77/22
Filed: 1996-10-03
Abstract: A tubing system (18) connects a source (10) of tap water with a container (20) holding an item to be sterilized. Powdered buffers, detergents, and corrosion inhibitors are deposited in a well (34) along with an ampule (46) containing a sterilant, such as peracetic acid. The ampule includes an exterior wall (80) which defines an interior volume (82) and a linear vent passage (84) extending from the exterior wall to a central region of the interior volume. A gas permeable liquid impermeable membrane (100) is mounted across a vent aperture (86) which is disposed adjacent the geometric center of the interior volume. The volume is filled less than half way full with the liquid sterilant such that in all orientations of the ampule (FIGURES 4A-C) an upper surface (98) of the sterilant remains below the vent aperture. A pump (50) recirculates the water through the container, the tubing system, and the well to dissolve the powdered reagents. A tubular needle (70) of an aspirator system (42) is moved along the vent passage and through the vent aperture such that its free end is immersed in the sterilant. An aspirator (44) draws the sterilant from the ampule into the tubing system, mixing it with the recirculating water.
Patent HU-T58818-A (HU)
Title: Process for introducing foreign dns into somatic and germ animal cells
Inventor: SPADAFORA CORRADO
IPC: C12N15/87
Filed: 1990-01-08
Abstract: A process is described for the introduction of exogenous DNA into somatic and germ animal cells: the DNA, exogenous or modified according to known techniques of recombinant DNA, is introduced into the animal spermatozoa which are to be modified and said spermatozoa are employed for egg fertilization according to usual artificial fertilization techniques.
Patent HU-T69976-A (HU)
Title: Processing of yeast refuse and resulting product
Inventor: GREENSHIELDS RODERICK
IPC: A23L27/60
Filed: 1991-10-17
Abstract: Yeast refuse having a solids content not exceeding 20% by weight is digested with a food grade alkaline salt such as sodium bicarbonate, whole cells are separated from the extracted refuse so as to produce a material rich in disrupted cell walls which is then treated with an alkaline extraction agent and bleached either before or after the separation step, followed by lowering the pH of said bleached material using a food grade acid such as dilute hydrochloric acid. The product comprises a yeast beta-glucan which is substantially free of yeast cells, and which predominantly comprises a multiplicity of yeast ghosts or shells comprising substantially uncollapsed yeast cell walls. The yeast ghosts or shells contain a substantially lower quantity of yeast cell contents relative to the whole cells of the yeast refuse.
Patent HU-T50913-A (HU)
Title: Lattice girder for producing partly prefabricated reinforced concrete floors
Inventor: DUSWALD OTTO
IPC: E04C5/065
Filed: 1989-04-21
Abstract: A lattice girder for the fabrication of partially precast reinforced concrete floors possesses at least one top boom (1) and bottom booms which are to be embedded in the precast concrete part (5) and are connected to the top boom (1) by welded-on diagonal members (3, 7). In order that the number of supports when mounting the floor and applying the in-situ concrete can be reduced, the lattice girder possesses, in the region of the mounting support (6), its own reinforcement or a reinforcement which increases the flexural strength and buckling resistance of the precast floor element in this region relative to the regions adjoining it on both sides, which reinforcement can be obtained by using thicker diagonal members (7), additional members (8, 9) to the boom members (1, 2) and/or a lattice girder mounted on top. <IMAGE>
Patent HU-T58779-A (HU)
Title: Thik layer compositions on bitumen base and process for producing these compositions
Inventor: FUELOEP MARIA
IPC: C08L95/00
Filed: 1990-04-05
Abstract: Bitumen based thick coating compsns. contain (all wt.%): a) 10-50 bitumen; b) 5-20 oxidised paraffin; c) 0.5-8 heavy vegetable or mineral oil. d) 0.5-5 metal hydroxide; e) 10-80 organic solvent i.e. petrol, benzene or kerosene; f) 0.5-6 aryl-sulphonate of general formula (I) where R1, R2 and R3 are hydrogen atoms or 1-16C satd. or unsatd. hydrocarbon gp. and M a mono or divalent metal ion; g) 0.5-6 2,5-bis-alkyl-di:thio-thiodiazole activator of general formula (II)-where R:10-16C alkyl gp.; h) 2-20 poly-butene (500-3000 mol.wt.) and opt. 100% fillers with uniform particle size (% based on total formulation) of sand, powdered quartz, chalk, berytes and/or lamellar and/or fibrous fillers pref. bentonite or zeolite and metallic pigments. - The method of prepn. comprises mixing cpds. a), b) and c) and heating the mixt. to 120-180 deg.C. Cpd. d) is added and the mixt. is kept at 120-180 deg.C for another 20 mins.-2 hrs. Cpds. f) and g) are added as well as cpd. h) dissolved half the vol. of e). The soln. is agitated at 100-140 deg.C for 30 mins. - 2 hrs. The rest of solvent l) is added with opt. fillers pigments suspended in it. The mixt. is allowed to cool with or without agitation, opt. diluted with solvent and packaged. - (Dwg.0/0)
Patent HU-T58583-A (HU)
Title: Impact device of explosive charge
Inventor: JOCHUM PETER
IPC: B25C1/10
Filed: 1991-07-15
Abstract: The powder-actuated fastener driving tool has a barrel (5) and a breechblock (8) which are axially displaceable in a housing (1). The tensioning of the tension spring (18) for a firing pin (17) under the pressure of the barrel (5) is made possible by a disengageable catch element (12) between housing (1) and breechblock (8). The catch element (12) is disengaged only upon overcoming a predetermined force which acts counter to the driving direction and occurs as a result of the gas pressure after ignition of the propelling charge (19). 
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