baber/WOPTO huggingface dataset:
Patent DK-5297-A (DK)
Inventor: POUL PEDERSEN
IPC: A01D78/10
Filed: 1997-01-16
Abstract: The application of large rakes occurs with careful consideration as a consequence of the time involved in the tool change, during a busy autumn period when there is already a great demand for the pulling vehicles. In certain cases, the use of the large rake is foregone for the same reason, with resulting major operating expenses for the pressing of straw. Thus, a self-propelled field implement is specified, comprising a swath forming mower 2, which on an extension 6 of the chassis frame 4 between the front and rear wheel pairs comprises a large rake 10 of the kind which comprises at least two cantilevered 8 mechanically driven hubs, with radially projecting bars on whose ends are mounted a number of spring-loaded rake tines, which in the operating condition rotate contrary to the generating direction about a primarily vertical axis, and which cantilevered hubs in the operating condition can swing up into the vertical position. The advantage of this is that a relatively costly, otherwise unutilised machine is exploited for a practical and necessary purpose, without the usual time spent on the conversion. <IMAGE>
Patent GB-675371-A (GB)
Title: Improvements in or relating to the production of maps and to a method of correcting residual optical distortion in the final image of an object produced by an image forming system
IPC: B23Q5/14
Filed: 1950-01-02
Abstract: 675,371. Photographic and photogrammetric apparatus. BAUSCH & LOMB OPTICAL CO. Jan. 2, 1950 [Jan. 7, 1949], No. 28/50. Classes 97 (ii), 98 (i) and 98 (ii). In the production of images from the final image of an original photograph produced by an optical system, to correct the said image for radial distortion, the original is copied by projection on to a light-sensitive plate having a curved shape predetermined according to the amount of correction and to the characteristics of the copying and projecting lenses to produce a final image free of radial distortion. The principle of the invention is illustrated in Fig. 6. The light-sensitive surface 25<SP>11</SP> is located within the depth of focus 30a, 30b of the lens 15 by which the original is copied and of the lines 23 by which the final corrected image is projected after processing. A ray 27 from a point on the original photograph meets the means image plane 26 at point 28 and strikes the surface 25<SP>11</SP> at a point B at distance L from the plane 26. A ray from point B to the lens 23 passes the surface 26 at point 31 and the distance L is so chosen in relation to the distances P and K of the two lenses from the surface 25<SP>11</SP> that the distance from points 28 to 31 corresponds to the distortion to be corrected at the particular radius r. The image projected by the lens 23 is thereby corrected for radial distortion and may be used for stereogrammetric measurement. The shape of surface 25<SP>11</SP> may be designed so that a corrected image is seen when viewed by light passing through the surface perpendicular to the plane 26 and such light may be used to produce a corrected photograph.
Patent GB-748051-A (GB)
Title: Improvements in record card controlled machines
IPC: B65G53/30
Filed: 1954-01-01
Abstract: 748,051. Statistical apparatus. MAUL, M. Jan. 1, 1954 [Jan. 5, 1953], No. 68/54. Class 106 (1). A record-card controlled machine is characterized in that in a single card path groupwise sorted item cards and blank cards interspersed between the groups of item cards are fed with the row of columns transversely of the feeding path past a row of punches having a single punch per column and also past a row of analyser brushes having a single analyser per column. The arrangement is such that the item cards control accumulators on their passage past the row of analysers and each blank card causes total taking and control of the punches by the accumulators during the passage of the blank card past the row of punches hole position by hole position. The total taking is caused by a total taking device responsive to a special mark on the blank card so that the total punching operation on the blank card turns it into a total card belonging to the preceding group of item cards. The cards are fed step-by-step by the feed rollers 12 from the magazine 11 past the analysing brushes Sb1, Sb2, Sb3, the punching device L and the row of brushes b1, b2. After the cards have passed the row of brushes b2 they are deposited into the magazine 13. The brushes sense the item cards and the amounts are transferred to the accumulator A. When a group of item cards is followed by a blank card having a summary hole, this hole is analysed by one of the brushes Sb1, Sb2, Sb3 respectively and an impulse is transferred to the storing device S. When this cycle is finished the machine is shifted for total taking through the storage device S, in the meantime the blank card has been fed forward so that its first hole position is under the punch L. In the following cycle punching of the total takes place from the accumulator A. Simultaneously therewith the last item card of the preceding group of item cards is analysed by the brushes b2, part of which is also plugged to the punching mechanism. The brushes b2 analyse the group data and transfer it to the punching mechanism so that the group data is also punched into the blank card. At the end of the operating cycle the accumulator A is zeroized and is prepared for receiving the amounts of the next group of cards. The two checks of the card are analysed one after the other. In order to utilize the columns of two checks the shifting contacts U1, U2 are provided which shift the accumulators in the punching mechanism as required. Specification 674,572 is referred to.
Patent IS-7721-A (IS)
Inventor: STERK GEERT JAN
IPC: A61K31/5377
Filed: 2005-03-01
Abstract: The compounds of formula I in which the substituents have the meanings as indicated in the description, are novel effective PDE4 inhibitors.
Patent YU-804-A (YU)
Title: Synthesis of novel 4'-c-hydroxymethyl nucleosides
Inventor: STOJANOVIC BILJANA
IPC: A61K35/00
Filed: 2004-01-09
Abstract: Novel derivatives of formula 1 Where Y is hexagonal or pentagonal ring and A is N B, C, E and F are chosen from CH, CO, N, NR1, C, C-R2, where it is R1: H, alkyl from C1 to C4 atoms, COCH3, R2 is: H, OH, halogens, CN, NH2, COOCH3, CONH2, alkyl from C1 to C4 atoms, aryl or substituted heretocyclile; D is chosen from: CH, CO, N, C-R2, where R2:H, OH, halogens, CN, NH2, alkyl from C1 to C4 atoms, aryl or substituted hererocyclile, while R is H or Bz. When Y is substituted heterocyclile X is O, S, and R3 is H, NH2 or CN. Novel compounds are potential biologically active agents.
Patent DK-20779-A (DK)
Inventor: TOPSOEE H F A
IPC: C01B3/32
Filed: 1979-01-18
Abstract: In the manufacture of synthetic gas, especially synthetic ammonia, in which a feed gas containing one or more hydrocarbons undergoes primary and secondary reforming by means of water vapour, in particular, and in which the heat necessary to the secondary reforming is generated upon the introduction of oxygen-containing gas into the reaction gas mixture prior to the secondary reforming, high thermodynamic efficiency and low capital expenditure can be achieved where the quantity of heat generated in the secondary reforming is used to deliver the quantity of heat necessary to drive the primary reforming. A manufacturing plant for the synthetic gas comprises a pipe 1 for feed gas, a primary reforming reactor P, a pipe 2 for conveying gas from the reactor P to a secondary reforming reactor S, a supply pipe 3 for oxygen- containing gas, a pipe 4 for conducting product gas from S to P for heat exchange with the feed gas, and an outlet pipe 5 for product gas. <IMAGE>
Patent DK-35789-A (DK)
Inventor: LAUKS NIKOLA
IPC: A61B90/00
Filed: 1989-01-27
Abstract: Drilling device for implant cavities in oral surgery, with an angle piece (2), which receives a drill (1), which protrudes through a sliding drill bushing (3), which is held on a drill bushing template (5) adapted to the jaw (4) of a patient to be treated. The sliding drill bushing (3) is of essentially cylindrical design and has an internal diameter which exceeds an external diameter of the drill. The sliding drill bushing (3) is provided with a slide (7), which guides the angle piece in directions parallel to the axis of rotation of the drill (1). 
<??>Method for producing a drill bushing template for implant cavities, in which the remaining teeth of a patient are prepared for parallelism of clinical crowns, an anatomical impression is taken, a model is cast, and a template element (20) consisting of curable plastic is built up on the basis of the model. At a position intended for an implant cavity (23), a bore is made through the template element (20) and a precision sleeve (27) is secured in the bore, which precision sleeve is adapted to a sliding drill bushing (3). 
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Patent DK-63483-A (DK)
Inventor: PATTERSON DENNIS RAY
IPC: A01N43/58
Filed: 1983-02-14
Abstract: The substituted pyridazines, which are novel compounds exhibiting plant growth regulatory activity, are compounds of Formula I below: <CHEM>  wherein: R<1> is phenyl or naphthyl each optionally substituted with up to three of the same or different substituents selected from halogen, (C1-C4)alkyl, (C1-C4)alkoxy, alkoxy(C1-C4)carbonyl, trihalomethyl, nitro and cyano; Y is Z<1>R<3> or NR<7>R<8> wherein Z<1> is O or S; R<3> is hydrogen, (C1-C6)alkyl, hydroxy(C1-C6)alkyl, (C1-C4)alkoxy(C1-C4)alkyl, (C3-C6)cycloalkyl, (C3-C6)cycloalkyl(C1-C4)alkyl, halol(C1-C3)alkyl containing up to three halogens, phenyl or benzyl; and R<7> and R<8> (a) are the same or different and are selected from hydrogen, (C1-C4)alkyl, (C1-C4)alkyl substituted with a carboxyl group and (C1-C4)alkoxy substituted with a carboxyl group or (b) are joined together and form an alkylene group having up to 5 carbon atoms;  Z is O or S;  R<5> is (C1-C4)alkyl or phenyl(C1-C4)alkyl; and  R<6> is (C1-C4)alkyl or phenyl(C1-C4)alkyl; and agronomically acceptable derivatives of compounds of Formula I being metal and ammonium salts, acid addition salts and quaternary ammonium addition salts.
Patent DK-77184-A (DK)
Inventor: FISCHER ELMAR
IPC: H01H9/34
Filed: 1984-02-20
Abstract: A circuit breaker, and particularly, though not exclusively, an automatic cut-out or line-protective circuit breaker, which includes a housing, an electric arc chamber arranged within the housing, a fixed contact and a movable contact located in the arc chamber, a current supply line forming a U-shaped current loop with the contacts. The arc-extinguishing chamber incorporates arc-extinguishing plates for guiding the path of the arc into the electric arc chamber to the extinguishing chamber, and in which plates of a magnetically-conductive material extend in parallel with the plane of contact movement up to opening or breaking thereof, and extend from the contacts to the arc-extinguishing chamber, and a gas-emitting coating being provided on each of the plates and constituted of an electrically-insulating material which emits gas when heated.
Patent DK-79087-A (DK)
Inventor: MEYER-RUDOLPHI KARL U
IPC: B01F3/04
Filed: 1987-02-17
Abstract: To increase the efficiency of the gas transfer in an element for the transfer of gas into liquids, in particular, for the transfer of oxygen in sewage treatment plants, with a porous gas transfer member into which gas is introduced via a feeder line and after passage through a porous gas transfer member is given off in the form of gas bubbles into the liquid surrounding the gas transfer member, it is proposed that the gas transfer member be in the form of a circular-cylindrical pipe consisting of porous material which is closed at both end faces by an end section made of porous material, and that the pipe be horizontally and sealingly positioned on a gas feeder line which opens into the pipe on the lower side of the pipe halfway between the two end faces.
Patent DK-83383-A (DK)
Inventor: BEITER WERNER
IPC: A61B17/32
Filed: 1983-02-24
Abstract: In a blood lancet consisting of a handle and a tip, which are injection molded in one piece of plastic, there is provided according to the invention a protective yoke which protects the tip against damage. The protective yoke (24) is integrally molded to the handle in one piece, leaving predetermined break points, so that it can be broken off. The tip of rhombic cross-section comprises a base which imparts mechanical stability and limits the pricking depth, and an offset fine pricking tip.
Patent DK-83889-A (DK)
Inventor: SHIRAHATA AKIRA
IPC: A61K35/16
Filed: 1989-02-23
Abstract: Human blood coagulation factor XIII allows the prevention of intraventricular hemorrhage when administered to premature infants, preferably by intraveneous injections.
Patent DK-93187-A (DK)
Inventor: SENYAGIN GEORGY VALENTINOVICH
IPC: D07B7/02
Filed: 1987-02-24
Abstract: A method of manufacturing wire ropes, in which a translational motion is imparted to wires (2) fed from reels and before the twisting of these wires around the core member (11) they are given a residual deformation by way of subjecting each wire (2) to a flat bending on one support (3) and to a helical bending in the direction revolved relative to the direction of the flat bending. A wire rope twisting machine in which a device for imparting a residual deformation to the wires (2) is secured on an output portion of a hollow shaft (14) coaxially therewith includes a body (23) on which are installed for each wire (2) two supports (26, 27) arranged in succession. The first support (26) is installed for free rotation about its geometrical axis (28a) and the second support (27) is installed for free rotation relative to its geometrical axis (31a) and for a setting turn about an axis (33a) disposed perpendicularly to the geometrical axis (31a) of the second support (27).
Patent DK-97994-A (DK)
Inventor: BISGAARD MADS SCHJOETH
IPC: F25C1/00
Filed: 1994-07-28
Abstract: Ice cubes with alcohol, prepared from water and spirits.
Patent GB-876482-A (GB)
Title: Improvements relating to heat flowmeters
IPC: G01K7/02
Filed: 1958-01-02
Abstract: 876,482. Heat flowmeters. NEDERLANDSE CENTRALE ORGANISATIE VOOR ZOEGPAST - NATUURWETENSCHAPPELIJK ONDERZOEK. Jan. 2, 1958 [Jan. 7, 1957], No. 203/58. Class 40 (1). [Also in Group XXXVI] A thermopile for use as a heat flowmeter comprises a helix of metal wire or strip about half of each turn of which is coated with a thermoelectrically dissimilar metal. The axis of the helix is bent and each of its turns has a straight part parallel to the corresponding parts of the other turns. The minimum diameter of each turn is between 1 and 3 mm. and the diameter perpendicular to this is less less than 2 mm. A suitable helix may be formed in the apparatus shown in Fig. 5. Constantan wire from a drum 10 is wound about a rectangular mandrel 11 by the rotating arm 9 and is pushed off at the end of each rotation of the arm by a sudden motion of the mandrel to the left imparted via lever 18 by a spring-loaded member 16 operated by cam 14. The wire is annealed on the mandrel in oven 19 to prevent the helix twisting when removed from the mandrel and then after degreasing in bath 21 one long side of each turn and adjacent parts of the short sides are lacquer coated by wheel 22 which rotates in a lacquer bath. After drying the lacquer in oven 24 the uncoated parts of the helix are electroplated with copper at 25, washed at 26 and dried in oven 27 before being given a final coating of lacquer at 28 which is baked on at 29. A helix made in this way is bent to the zig-zag form shown in Fig. 1 and embedded with suitable terminals 3, 4 in a flexible sheet 1 of polyvinyl chloride or other unsaturated polyester or silicone resin by placing in a mould and casting a solution or melt of the resin about it. Other suitable coating materials are platinum, gold, silver, iridium, palladium, rhenium, rhodium, chromium, iron, nickel, cobalt, cadmium, zinc and tin. Specific combinations of materials mentioned are platinum rhodium, platinum rhenium, and platinum iridium alloys coated with platinum, nickel chromium and copper coated with nickel, constantan coated with silver or iron, nickel coated with copper, iridium rhodium alloys coated with iridium, and palladium alloys coated with gold. The ratio of the crosssectional area of the coating to that of the wire is preferably about 0.065:
Patent GB-103833-A (GB)
Title: An Improved Explosive Projectile.
Inventor: DUNK BENJAMIN
IPC: F42B12/62
Filed: 1916-01-06
Abstract: 103,833. Dunk, B., and Holliday, R. Jan. 6, 1916. Projectiles; projectile fuses.-Relates to projectiles of the kind comprising an outer shell which contains a shell of the shrapnel type adapted to be expelled during flight when an explosive charge in the outer shell is fired by a time-fuse, and consists mainly in providing a softmetal shoe f recessed to fit over the projecting end k of the powder chamber i of the outer shell B, so as to form a buffer. A rubber cap in the recess g covers a hole in the nose k. A steel plate m fitted with a lead washer is hinged to the base of the outer shell an dis held down on studs l by screws. The time-fuse h, which fires the powder charge during flight, is ignited by the flash of the propellant charge. The inner shell A has a shrapnel filling d and a charge of dynamite e, a percussion fuse o being provided.
Patent GB-606177-A (GB)
Title: Improvements in and relating to electron valves
IPC: H01J25/00
Filed: 1945-01-04
Abstract: 606,177. Electron discharge devices. HARRIES, J. H. O. Jan. 4, 1945, No. 322. [Class 39 (i)] In an electron discharge tube in which a modulated electron beam passes between two output electrodes, the second of which is the main collector of electrons, and which is treated to avoid the excessive secondary emission resulting from a contaminated plain metal electrode surface, the transit angle between the output electrodes is chosen to be at or near the maximum of the curve relating output power efficiency to transit angle; this curve'.is characteristic of the second output electrode and falls off from the maximum to a relatively small value at zero transit angle. It is stated that with this optimum transit angle secondary emission from the anode is substantially suppressed. By constructing' a test valve with a movable anode or by constructing a series of test valves with different distances between the output electrodes, a set of curves showing the power output efficiency n against the transit angle # is plotted. The curve R, Fig. 3, is for an anode of polished copper, T, for an anode of copper sandblasted 'and coated with colloidal graphite and S for an anode as in T, but slotted in addition. The first output electrode may be sandblasted and coated with graphite. The invention is described with reference to a valve of.the deflection type described in Specification 573,205. 'The anode A, Fig. I, has a detachable face 5, and is cooled by water circulating in the inner conductor 8 of the resonant cavity 3. The base 11 of the resonant cavity is cooled by water circulating in the circumferential slot 14. The base 11 is jointed to the flange 13 of the major portion 12 of the resonant cavity by vacuum wax 15, and supports the first output electrode E. The invention is applicable to tubes employing velocity modulation. Specification 287,958, [Class 39 (i)], also is referred to. According to the Provisional Specification suppression of the secondary electrons may be assisted by providing a suppressor grid or by use of the " critical distance method " described in Specifications 380,429 and 385,968.
Patent GB-1532531-A (GB)
Title: Machine and method for winding a toroidal coil
IPC: H01F41/08
Filed: 1976-01-06
Abstract: 1532531 Winding toroidal coils; coil clamping RCA CORPORATION 6 Jan 1976 [28 Jan 1975] 00347/76 Heading B8G To wind a toroidal coil about a hollow frustoconical television tube deflection yoke core of the type having an annular rim, the core is clamped at a plurality of locations on the rim, a toroidal coil is wound about the core by an annular winding means passing through the core, and as the core is indexed sucessive clamps are unclamped, moved away and re-clamped to allow continuous winding. In a machine 10, Fig. 2, for automatically winding toroidal coils on a television tube deflector yoke core 12, the core is clamped by four clamp assemblies 22, 24, 26, 28 mounted on table 131 rotatable with rotary, indexable head 20. With head rotation, each clamp assembly is automatically unelamped and pivoted downwards, as 26, to avoid member 42 carrying shuttle 16 and filament magazine 14. Each clamp assembly comprises, Fig. 3, jaws 86, 94 which clamp core rim 40. To release and lower the assembly, air ram 44 retracts shaft 50 to initially pivot bell crank 54 permitting cam 76 to rotate, thus allowing attached rod 82 to be urged upwards by spring 84 to pivot jaw 86 upwards from jaw 94. Further shaft retraction pivots crank 54 and levers 58, 62, Fig. 7, so that jaw-carrying arm 67 is lowered about pivot 108. Handle 98 enables the clamp to be manually released. Each clamp assembly is radially adjustable on table 131. The core has four recesses for engaging projections on the clamps. A number of machines 10, Fig. 1, are mounted on a turntable 15, possibly indexable, and are loaded and unloaded from one position. Each machine has electronic portion 19 for automatically controlling clamping and indexing and which includes a continuous, possibly punched control tape.
Patent GB-1283901-A (GB)
Title: Hydraulic presses
Inventor: NORTON HUBERT VEARE
IPC: B30B15/04
Filed: 1970-01-05
Abstract: 1283901 Stamping NORTON TOOL CO Ltd 21 Dec 1970 [5 Jan 1970] 379/70 Heading B3Q [Also in Division B5] In an hydraulic stamping press comprising at least two frame members 16, 18, 20 connecting a head portion 14 to a base portion 12 and wherein the head portion carries at least one hydraulic ram 38, the head and base portions are also connected by at least two tie rods 54 provided with means for applying a variable tension thereto. As shown, the tie rods 54 are connected to pistons (52) in cylinders 50, the lower parts of which are connected by a line 58 to a line 60 supplying pressure fluid to the rams 38. An initial tension may be applied to the tie bars by inserting in the line 58 a pressuresensitive non-return valve (59) which closes whenever the pressure in cylinder 50 falls to a predetermined value. The invention is applied to a transfer press comprising four consecutive pressing stations 30, 32, 34, 36 and having three hollow frame members 16, 18, 20. The tie rods 54 may be supplemented or replaced by tie rods 62 provided in the frame members 16, 18, 20.
Patent GB-385748-A (GB)
Title: Steam engine with exhaust steam turbine
IPC: F01D15/02
Filed: 1932-01-06
Abstract: 385,748. Motor power plant. AKTIESELSKABET HELSINGFORS JERNSKIBS-OG MASKINBYGGERI, Elsinore, Denmark. Jan. 6, 1932, No. 398. Convention date, Feb. 26, 1931. [Class 110 (iii).] The power of an exhaust-steam turbine 3 is transmitted to the shaft 9 of the main reciprocating engine 1 through a releasable coupling 26 and chain drive 11. The chain wheel 10 comprises a rim 17 resiliently connected to an annulus 18, Fig. 3, which frictionally engages the hub 20 under the action of a spring-urged wedge ring 23. A valve permits the engine exhaust to pass directly to the condenser 4.
Patent GB-1487474-A (GB)
Title: Camming systems
IPC: G03G15/041
Filed: 1975-01-06
Abstract: 1487474 Line-by-line copier RANK XEROX Ltd 6 Jan 1975 [7 Jan 1974] 414/75 Heading G2A [Also in Division F2]  The rotary mirror 12 of an optical scanning system for a line-by-line electro-photographic copier is operated by corresponding movement of a sector 31 which carries toothed quadrants 35 and 36 rotatable about respective axes 37 and 32, quadrant 36 and mirror 12 being integral and quadrant 35 carrying a roller 38 which follows the surface of a cam 39, which cam is adjustable (for different copy magnifications) by rotation about the axis of roller 38 by means of a worm-wheel Fig. 3 (not shown) driven by a motor energized by a bridge circuit Fig. 5 (not shown).