baber/WOPTO huggingface dataset:
Patent DK-583483-A (DK)
Inventor: BAERTSCHI PETER
IPC: A01B39/08
Filed: 1983-12-16
Abstract: 1. Cultivator for weeding plants, which is attachable to a tractor in front, between-axle, or rear mounting, having a parallelogram (9), a crossbar (14), and a rotary axle (2) connected to the crossbar, running at right angles to the direction of travel of the tractor, and driven hydraulically or mechanically via gearing, upon which rotary axle groups of bristles are provided spaced from one another, the distance between two adjacent groups of bristles corresponding to the rows (6) of plants to be weeded, and each group of bristles being formed by a rotary brush (3) having bristles (4) ranged side by side, characterised in that bristles (4) are respectively bound in a hub (5), which hubs (5) are mounted removably and adjustably on the rotary axle (2), and that each rotary brush (3) is provided on both sides with one sheetmetal support piece (7) each.
Patent FI-239574-A (FI)
Inventor: SCHOENBALL WALTER
IPC: F03D9/25
Filed: 1974-08-12
Abstract: An electric generator arrangement has at least two wind or water wheels rotatably mounted on a common stationary shaft and coupled such that they rotate in opposite directions with a given ratio or a progressively variable ratio. The wheels carry the two cooperating parts of a first generator and may also each carry the rotor of a second or third generator cooperating with a stator on the shaft, the field excitation or current loading of the second and/or third generator being used to control the speed of the wheels.
Patent FI-841629-A (FI)
Inventor: ENGELSBERGER HERBERT
IPC: B32B27/32
Filed: 1984-04-25
Abstract: 1. Use of a multilayered co-extruded composite film (1') having two external layers (A, A') which correspond with regard to material and thickness and which comprise linear polyethylene or high-density polyethylene (low-pressure polyethylene, HDPE) and having two internal layers (B, B') which correspond with regard to material and thickness and which comprise an ethylene/methacrylic acid copolymer cross-linked with metal ions or an ethylene/vinyl acetate copolymer, in which film the external layers (A, A') are connected to the internal layers (B, B') by melt-bonding and the internal layers (B, B') are connected to one another by blocking, as self-supporting deepdrawn film, especially as film for the bottom part in the manufacture of deep-freeze-resistant vacuum deep-drawn packaging or vacuum deep-drawn packaging for sharp-edged packaged goods.
Patent FI-861322-A (FI)
Inventor: PEREZ BERNARDO ALCANTARA
IPC: B23K28/00
Filed: 1986-03-26
Abstract: In accordance with the invention a method in wich N.C. machine is provided to cut sheet material like cloth, paper, cardboard, plastic, plywood, wood and similar chelt materials with a thickness of up to 15 mm. The raw material can be available in the roll form or in laminate planar form. 
<??>To feed material from the roll to the cutting area a motorized support is provided, in the way to prevent the material from stretching or being distorted before being cut in the table. 
<??>In order to have maximum througput from the machine, the cutting table is a conveyor made of an air and gas permeable material, and divided in three areas; feeding, cutting and removing area. Means are provided for the conveyor to prevent it to move during cutting time and to be moved by the X arm without changing the position to each other during feeding operation. 
<??>In each of the cutting and removing areas is an X-Y computer controlled assembly. In the cutting area a plasma jet cutter managed by the X-Y assembly in that way that is posible for the cutting beam to reach every point of the surface. The power suply and the tank for the gas to be transformed in plasma are in a stationary position and the beam path is conveniently protected. The lower side of the feeding and cutting area is covered by a cage from wich air is continuously removed in order to prevent motion of the material to be cut and in order to remove smoke and ofher products that result from the cutting process. Another motive for this cage is to provide means to disipate the energy of the plasma jet beam. 
<??>In the removing area is placed another X-Y computer controlled assembly with a head provided with a labelling and a suction device in order to automatically label and pick-up the cut parts and bring them to a storage area. 
<??>Since normally the minimum length of the marker necesary to make a complete suit is about 5 to 7 m., and, due to the simultaneity of the cutting and removing operation the lenght of the two areas must be the same, a machine to be able to cut the entire marker at once would result extremely long. To avoid the problem, the sistem we are dealing with is provided with a control to cut the marker by sections, normally named "windows" but, and this is very important, "variable windows" in order to cut the patterns falling completely into the cutting area. That is why here, is enough to have the length of the window a little bit bigger that the biggest part to be cut.
Patent FI-872727-A (FI)
Inventor: HUBER HANS-GEORG
IPC: E03F5/14
Filed: 1987-06-18
Abstract: A device for removing waste material screened or filtered out of liquid flowing through a channel (1) has a basket-type interceptor (6) that is slanted and cylindrical and that rotates subject to power, extends to some extent into the liquid, and has its upstream face (8) open and its downstream face (9) solid. A conveyor (13) is positioned coaxially in relation to the interceptor, leads to a waste-material deposit point outside the liquid, accommodates a powered conveyor screw (18), and has an intake scoop (15) in the vicinity of the interceptor for collecting the waste material. A mechanism positioned stationary above the intake scoop releases waste material from the interceptor. The interceptor consists of a number of continuous annular disks (8) distributed along the outer surface with gaps between them and the waste-material releasing mechanism is a raker-stripper (28) that at least to some extent extends through the gaps between the annular disks.
Patent FI-874456-A (FI)
Inventor: KORBONITS DEZSO
IPC: C07D473/06
Filed: 1987-10-09
Abstract: The invention relates to new oxidiazole-alkyl-purine-derivatives of the Formula I   <IMAGE>   and pharmaceutically acceptable salts thereof wherein A stands for C1-4 alkylene and R1 represents C1-6 alkyl, hydroxyalkyl, halogenoalkyl, carboxyalkyl, C5-6 cycloalkyl or aminoalkyl of the Formula -(CH2)n-NR2R3 in which group n is an integer 1-3; R2 and R3 each stand for hydrogen or C1-4 alkyl or together with the adjacent nitrogen atom they are attached to form a 5- or 6-membered nitrogen containing heterocyclic ring which may optionally comprise a further nitrogen atom or an oxygen atom as heteroatom; or R1 stands for phenyl, hydroxyphenyl, carboxyphenyl, benzyl or dimethoxybenzyl The compounds of the Formula I can be prepared by methods known per se and can be used in therapy as antitussive agents.
Patent FI-881382-A (FI)
Inventor: OBRIST BASIL
IPC: B25J15/04
Filed: 1988-03-23
Abstract: The invention provides an apparatus for detachably connecting a tool to a manipulating device, e.g. an industrial robot. The apparatus includes a tool holder and a coupling member fastened to the robot. The coupling member has a free frontal surface on which the tool holder rests. A plurality of air channels and electric contacts merge into the free frontal surface in a peripheral region thereof. Four projecting centering pins are provided in the center of the free frontal surface. The tool holder is provided with correspondingly located air channels and electric contacts as well as with a centrally arranged centering disc which is rigid in circumferential direction and axially resilient. The disc has apertures in which the centering pins enter when the tool holder is fixed to the coupling member. Thus, the tool holder is precisely centered and all pneumatic and electric connections are automatically established.
Patent FI-922546-A (FI)
Inventor: KORDELIN TAPIO
IPC: B63B9/00
Filed: 1992-06-03
Abstract: The invention concerns a deck element system for installing a ship's deck with two types of element: a deck element 10 and an installation plank 20. According to the system, at least two opposite edges of the deck element 10 are provided with an under-plank 13, whereby two of these deck elements can be placed side by side so that both deck elements have their under-planks facing each other. In addition, at least two opposite edges of the installation plank 20 are provided with over-planks 24, whereby they essentially cover the under-planks of the deck elements 10, when the installation plank is placed between the deck elements 10, which are placed side by side with the under-planks facing each other. The installation plank 20 is provided with a member for fastening the deck element system 10, 20 to a matching member in the ship's deck. <IMAGE>
Patent FI-953480-A (FI)
Inventor: VILJAVA TAPIO
IPC: C12R1/225
Filed: 1995-07-18
Abstract: PCT No. PCT/FI96/00415 Sec. 371 Date Nov. 7, 1997 Sec. 102(e) Date Nov. 7, 1997 PCT Filed Jul. 16, 1996 PCT Pub. No. WO97/04120 PCT Pub. Date Feb. 6, 1997The invention relates to a method for preparing pure lactic acid or a salt thereof by fermentation. The preparation process comprises bioreactor refreshing cycle and a lactic acid production cycle, wherein during the production cycle a solution comprising substantially pure feedstock is recycled through a bioreactor containing refreshed microorganism cells, the lactic acid produced being neutralized by adding an alkali, and the recycling is discontinued when the alkali consumption is substantially diminished, and during the refreshing cycle the microorganism cells are refreshed by recycling through the bioreactor a carbohydrate solution enriched with nutrients, thus replenishing the capacity of the microorganisms to produce an acid, and recovery of lactate or conversion thereof into lactic acid or other salt.
Patent FI-964441-A (FI)
Inventor: ROMINES KAREN RENE
IPC: C07D405/12
Filed: 1996-11-05
Abstract: The present invention relates to compounds of formula I and II which are pyran-2-ones, 5,6-dihydro-pyran-2-ones, 4-hydroxy-benzopyran-2-ones, 4-hydroxy-cycloalkyl[b]pyran-2-ones, and derivatives thereof, useful for inhibiting a retrovirus in a mammalian cell infected with said retrovirus.wherein R10 and R20 taken together are:
Patent FI-971860-A (FI)
Inventor: BAUMSTARK ROLAND
IPC: C08K5/07
Filed: 1997-04-30
Abstract: PCT No. PCT/EP95/04180 Sec. 371 Date May 5, 1997 Sec. 102(e) Date May 5, 1997 PCT Filed Oct. 25, 1995 PCT Pub. No. WO96/14355 PCT Pub. Date May 17, 1996An aqueous polymer emulsion contains a dispersed polymer A, which is obtainable by free radical aqueous emulsion polymerization of different monomer compositions in two successive stages and has ureido groups, and a polyaldehyde compound.
Patent FI-990598-A (FI)
Inventor: KARPPINEN ARTO
IPC: E01F9/506
Filed: 1999-03-17
Abstract: A road marking material (1) used to form a road marking (2) whose layer thickness is at most about 0.7 mm, the material (1) comprising pentaerythritol ester, elastomer, paraffin- and/or naphthene-based oil, and an extender. The proportions of the components with respect to one another are: 100 parts of pentaerythritol ester, 22 to 61 parts of elastomer, 20 to 55 parts of paraffin- and/or naphthene-based oil, and 140 to 400 parts of an extender.
Patent GB-965688-A (GB)
Title: Improved brake control system for railway trains
IPC: B60T17/22
Filed: 1961-01-10
Abstract: 965,688. Fluid pressure brakes; indicators. A. KARSBERG. Jan. 10, 1961, No. 1064/61. Headings F2E and F2F. In an apparatus for automatically generating periodically occurring increased pressure impulses in a line containing a fluid under pressure to check that the line is in order, the apparatus is automatically driven by the fluid pressure present in the pipe line. The above apparatus is applied to a brake control system for checking the brake pipe of a train and the connection of the last wagon with the train so that the driver of the train is constantly aware that all the connections are satisfactory. When the double piston 13 of the apparatus 5 (Fig. 2) is urged by a spring 15 to its extreme left position, a valve member 21 is shut off by the stop 23. The valve is kept closed by the air pressure arising in chamber B as air enters from a connection 12 to the brake pipe 4 through a pipe 16 and a reduction control valve 17. As air pressure increases in the chamber B, the piston 13 moves slowly to the right compressing the spring 15 such that when the valve member 21 contacts a screw 24, the valve opens, allowing the air in chamber B to flow through the valve to chamber C and to atmosphere through an aperture 18. The piston 13 is thus released from the pressure in chamber B and suddenly moves to the left under the influence of the compressed spring 15 and against the pressure present in the chamber A giving rise to a rapid increase in the pressure in chamber A. During this movement, the valve member 21 is kept open by the helical spring 22. The piston thus rapidly returns to its extreme left position, where the valve member 21 is closed by the stop 23, whereafter the cycle is repeated. The apparatus for sensing the impulses of increase of pressure generated by the apparatus 5 is shown in Fig. 3 and operates as follows. When impulses of pressure increases are generated in the brake pipe of the last vehicle 2 of the train, pressure waves are propagated in the brake pipe with a steep wave front, the front angle of which is increasing despite the decreasing amplitude, and pass the brake pipe from left to right as shown in Fig. 3 between two tube pieces 33 and 34. Consequently, a high pressure will suddenly appear in chamber D compared with chamber E, the pressure difference bringing the contact part 35 of a membrane 32 into contact of short duration with the spring contact 36 to cause a lamp 37 to flash in the same rhythm as the impulses of pressure increases produced by apparatus 5 at the last vehicle 2. This flashing will cease as soon as a cock in the brake pipe through the train is shut off or if a part of the train, for some reason, breaks away from the remaining train. The driver will thus obtain a continuous indication of the train being in order.
Patent GB-656950-A (GB)
Title: Improvements in electrical plug-in socket connector devices and contact therefor
IPC: H01R33/76
Filed: 1949-01-14
Abstract: 656,950. Holders for discharge tubes. SYLVANIA ELECTRIC PRODUCTS, Inc. Jan. 14, 1949, No. 1163. Convention date, May 1, 1948. [Class 38 (i)] A contact 20 for a valve-holder 10 comprises a metal strip bent back on itself and the end of its legs formed with complementary cone portions 22, the leg portions adjacent the cone portions being formed into a triangular prism 24 with close depending portions 25 shaped as a loop 26 to receive a lead. The holder body is provided with an annular groove 13 in which there are deep recesses 11, each retaining a contact 20, the conical portion of which fills the recess and the base of the triangular prism seats the contact therewithin. Each recess has a slot 12 at its base and the legs 25 project therethrough and are widened apart to provide the open loop 26 thereby securing the contact in the holder. Niches, diametrically opposite each other, are provided in the holder for mounting it in position, the material of the mounting being expanded thereinto while projecting flanges on the body prevent it sliding through its locating aperture in the mounting.
Patent GB-1024679-A (GB)
Title: A method of pre-stressing a concrete layer of a carriageway
IPC: E01C7/16
Filed: 1965-01-11
Abstract: 1,024,679. Prestressed concrete paving. PHILIP HALZMANN A.G. Jan. 11, 1965 [Jan. 10, 1964], No. 1268/65. Heading E1G. The concrete layer 7 of a carriageway is prestressed by members 2 passing through a foundation layer 1 into reinforced or prestressed marginal strips 3, a compressible joint 4 between the strips 3 and foundation 1 ensuring the application of the major prestressing force to the concrete layer 7. The layer 7 may be prestressed transversely or longitudinally by the method of the invention and be prestressed by known means in the other direction.
Patent GB-503266-A (GB)
Title: Improvements in and relating to the measurement of altitudes of flight
IPC: G01S7/524
Filed: 1938-01-14
Abstract: 503,266. Echo sounding apparatus. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 14, 1938, No. 1324. Convention date, Jan. 14, 1937. [Class 118 (ii)] In echo-sounding apparatus for determining the height of aircraft, the sound emission of a siren is controlled by the received echoes by means of a rotating screen which periodically allows the passage of the air supply. The receipt of an echo supplies an impulse which breaks down a discharge tube 6 and allows a condenser 7 to discharge through a relay 9. The latter applies potential to the grid of a second discharge tube 10, and a condenser 11 discharges through the winding of the motor 4 to drive the screen 2 through one revolution during which the circuit of the relay 9 is broken at d and the motor 4 is short-circuited at c. Sound is emitted by the siren 1 when the aperture 3 of the screen is in the position A.
Patent GB-753669-A (GB)
Title: Glass bending apparatus
IPC: C03B29/08
Filed: 1954-01-16
Abstract: 753,669. Bending glass. FOLKES G. E. (Libbey-Owens-Ford Glass Co.). Jan. 16, 1954, No. 1341/54. Class 56 [Also in Groups XI and X,II] Apparatus for bending glass sheets comprises a furnace provided with a conveyer for carrying moulds on which the glass sheets are supported and bent within the furnace, at least one burner having a burner head within the furnace for applying localized heat to a selected portion of a glass sheet, and means mounted outside the furnace for supporting the or each burner for movement relative to the moulds on the conveyer. The moulds 18, Fig. 2, are carried by a roller conveyer 16 from a loading area A, Fig. 1, through zones B, C of a tunnel furnace 15 to an unloading area D, the zones B. C being of progressively increasing temperature, and a series of burners 23 apply localized heat in the zone C. The burners 23 have radiant. heads 22 and are arranged in the furnace in accordance with the desired heating pattern.. Each burner is adjustable (see Group XI), and may be set in a predetermined position for producing a particular form of bend in a glass sheet.
Patent GB-450513-A (GB)
Title: Means for observing the image produced by x-rays on a fluorescent screen
IPC: G02B27/02
Filed: 1935-01-15
Abstract: 450,513. Coloured glass. SOC. ANON. DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST.-GOBAIN, CHAUNY, & CIREY, 1<bis>, Place des Saussaies, Paris. Jan. 15, 1935, No. 1384. Convention date, Jan. 16, 1934. [Class 56] [See also Group XX] Means for facilitating the observation of images produced by X-rays on a fluorescent screen in a room lighted by a sodium vapour lamp comprises the combination with the fluorescent screen of a neodymium oxide glass filter arranged so that the filter is between the observer and the screen, whereby while radiation from the lamp is absorbed by the filter, the major part of the radiation from the fluorescent image is transmitted by the filter. The proportion of neodymium oxide in the glass of the filter may vary between 2 and 12 per cent when fluorescent screens of barium platino cyanide or tungstate of cadmium or calcium are used. With the filter screen may be used a screen, as of glass containing oxides of lead and barium, which prevents harmful X-rays transmitted by the fluorescent screen from reaching the eye of the observer ; and such screen may be combined with the filter screen, as by using a single glass screen containing all the oxides mentioned, e.g. 45 per cent lead oxide, 15 per cent barium oxide and 5 per cent neodymium oxide.
Patent GB-690768-A (GB)
Title: Helicopter blade with trailing edge tab
IPC: B64C27/46
Filed: 1951-01-18
Abstract: 690,768. Blades for rotary wing aircraft. DOMAN HELICOPTERS, INC. Jan. 18, 1951. [Feb. 28, 1950] No. 1441/51. Drawings to Specification. Class 4. [Also in Group XI] A rotor blade for a helicopter or the like comprises a spar, an aerodynamic body carried by the spar having a trailing edge, and tab means of non-metallic thermoplastic material secured to the trailing edge of the body for a substantial length thereof and projecting therefrom which can be made plastic at a relatively low temperature without stressing the material beyond its elastic limit in order to secure a fixed adjustment of the tab for the purpose of obtaining correct tracking of a plurality of such blades when attached to a rotor head. The tab may be made of a material which becomes plastic at a temperature of under 400 degrees centigrade and a hand tool (see Group XI) comprising a U-shaped member containing an electric heating unit may be fitted over the tab to raise it to the temperature at which it becomes plastic so that it may be bent by movement of the tool.
Patent GB-246300-A (GB)
Title: Improvements in extensible chains such as are used in the construction of expanding bracelets
IPC: A44C5/08
Filed: 1925-01-17
Abstract: 246,300. Jones, F., and Jones, E., (trading as Jones & Sons, R. H.). Jan. 17, 1925. Bracelets &c.-In an extensible chain for bracelets, of the kind which comprises two parallel series of spring-container links b slidably coupled in pairs to the links a of an intermediate series by floating connectors d which pass through longitudinal slots in the sides of the spring- container links b and form abutments for the springs, the middle portion of each connector link d has such a small area of bearing in the intermediate link a that it is free to move universallv relatively to the links with which it is associated. This is done by making the intermediate links a of thin plate and rounding those edges of the apertures c in these plates which are engaged by the middle portions of the connectors d. These portions are cranked to dispose the bearer ends of the connectors in a plane with the extremity of the complementary link, and the apertures c are made of such size as to permit the bearer ends of the connectors d being threaded therethrough in assembling the chain.
Patent GB-574747-A (GB)
Title: A draw bar attachment for tractors
IPC: B60D1/46
Filed: 1944-01-27
Abstract: 574,747. Lifting-jacks. FEARN, H. Jan. 27, 1944, No. 1525. [Class 78 (iii)] [Also in Group XXXII] A jack for unditching a tractor comprises a triangular frame 44, Fig. 2, which, when required, is connected by a pin 37, Fig. 1, to a vertically slidable sleeve 35 on a post 30 connected by stays 32, 33 to the tractor. The sleeve 35 is normally moved up or down the post 30 by a screw 39 to vary the position of the coupling 36 connected to the draught bar 14 of the towed vehicle, but the coupling is removed when the jack is to be used. In a modification Fig. 3 the jack frame 44 is connected by a pin with the sleeve 35 which is movable along the post 30 by a link 46 pivoted at 47 to the sleeve, and at 49 to the stay 32 by means of a slot 48. The link is raised or lowered by a hydraulic ram 45 supplied by a pump 50 operated manually by a handle 51 or by means of the tractor engine. Specification 564,165, [Group XXXII], is referred to.
Patent GB-274729-A (GB)
Title: Improvements in or relating to fluid tight couplings or unions for pipes or tubes
IPC: F16L41/14
Filed: 1927-01-19
Abstract: 274,729. Rushton, J. L. Jan. 19. 1927. Branches and mains, connecting; elastic-grip joints. - A perforated distributing pipe 9 of ebonite for washing and bleaching liquors is coupled to a main 5 by means of a rubber packing ring 11, Fig. 2, which is gripped between a nut 10 and a shouldered socket 4, also of ebonite, screwed into said main. The usual jointing piece 6 and rubber ring 7 arre provided between the socket and main.