baber/WOPTO huggingface dataset:
Patent DK-452188-A (DK)
Inventor: AASMUL-OLSEN STIG
IPC: C07K1/00
Filed: 1988-08-12
Abstract: Dipeptides or related compounds of the formula H-A-B-Y,wherein A is an L- or D- alpha -amino acid residue or  omega -amino acid residue, B is an L- or D- alpha -aminocarboxylic acid residue, an L- or D-aminophosphonic acid residue or L- or D-aminosulfonic acid residue or the corresponding  omega -amino acids or salts and hydrates thereof, and Y is OH, H, alkyl, aryl, aralkyl or a C-terminal blocking group, -or BY is an amino alcohol residue B<1>-CHY<1>-OH, wherein B<1> is a decarboxy derivative of the aminocarboxylic acid as defined with relation to B, and Y<1> is H, alkyl, aryl or aralkyl are produced by reacting a substrate component <CHEM> wherein A is as defined above, R<1> is alkyl, aryl or aralkyl or an alpha -des-amino fragment of an amino acid, R<2> and R<3> are hydrogen, alkyl, aryl or aralkyl with a nucleophile component selected from amino acids or their amides, esters, aldehydes or ketones of the formula <CHEM> wherein B is an aminocarboxylic acid residue as defined above, R<2> and R<3> have the above meaning, or when R<2> is hydrogen, R<3> is also hydroxy or amino, R<4> and R<8> are alkyl, aryl or aralkyl, and may also be H,  aminophosphonic acids or aminosulfonic acids  NH2CxHzPO3R<5>R<6> or NH2CxHzSO3R<7> wherein R<5>, R<6> and R<7> are hydrogen, alkyl, aryl or aralkyl, x is 1-6 and z is 2-12, and  amino alcohols H-B<1>-CHY<1>-OH wherein B<1> and Y<1> are as above in the presence of an amidase or esterase enzyme different from serine or thiol carboxypeptidases, preferably a serine or thiolendoprotease, lipase, esterase or glycosidase in solution or dispersion, and then, if desired, cleaving a present side-chain protecting group or protective group Y and/or, if desired, converting the resulting dipeptide derivative to a salt or hydrate. The process allows for production of LL-, LD-, DL- and DD-dipeptides without risk of racemization in a simple and economic manner.
Patent DK-473087-A (DK)
Inventor: JAERVENKYLAE JYRI
IPC: B29C48/13
Filed: 1987-09-10
Abstract: The apparatus has a mould core 8, 9, 10, which is located on the central axis of the apparatus, and around which a plasticised material from a nozzle 11 is pressed. A core part 10 of essentially constant diameter is fitted at the terminating end of the mould core for calibration of the inside of the pipe. The outside of the pipe is formed by the action of axially displaceable cooling moulds 1, 2. The end zone 15 of the core part is provided with elements 17 for cooling the inside of the pipe. In known apparatus, the grooves 13 of the cooling moulds are often not completely filled and the inside of the pipe remains uneven owing to air bubbles, for example. These disadvantages can be remedied by providing the starting zone 14 of the core part with elements 18 for heating the inside of the pipe and by forming the surface of the starting zone 14 in such a way that this widens out slightly conically in the direction of production. <IMAGE>
Patent DK-486089-A (DK)
Inventor: SETO KIYOTOMO
IPC: C07D498/04
Filed: 1989-10-03
Abstract: Compounds of the formula (I) <IMAGE> where A denotes OH or OC(O)CH3-nXn, B denotes hydrogen, or A and B together denote a bond; R1 denotes hydrogen, R2 denotes hydrogen, C(Z)CH3-nXn or C(Z)NHCH3-nXn, or R1 and R2 together denote (CH2)m, (CH2)m-1C(Z), N(R3)(CH2)2C(Z), (CH2)m-2NHC(Z) or (CH2)m-2OC(Z), where X denotes fluorine, chlorine, bromine, methyl or methoxy, and n denotes 0 or an integer of from 1 to 3, Z denotes oxygen or sulphur, m denotes an integer of 4 or 5, and R3 denotes hydrogen or methyl, and pharmacologically acceptable salts of the compounds which can form salts, processes for preparing them, and their pharmaceutical use.
Patent DK-559485-A (DK)
Inventor: HAFERL PETER EDUARD
IPC: H04N3/233
Filed: 1985-12-03
Abstract: A field deflection amplifier (21) generates a field deflection current in a field deflection winding (Lv). An LC resonant circuit (22) is coupled to the deflection winding (Lv) and to an output switching amplifier (Q4). A control circuit (26) switches conductive states of the amplifier (21) at a line rate, to excite the LC resonant circuit (22) into providing a line rate correction current for the field deflection winding (Lv). The control circuit (26) varies the modulation envelope of the field deflection current at a field rate in a generally sawtooth manner to provide north-south pincushion correction. When used in conjunction with raster scanning in a square-planar picture tube (SP), the modulation envelope is nonlinearly waveshaped to take into account the aspherical nature of the picture tube faceplate.
Patent FI-793599-A (FI)
Inventor: LAKE GEOFFREY GORDON
IPC: F04D29/18
Filed: 1979-11-16
Abstract: A single vane impeller having particular application for pumping liquids having a high solids content is disclosed having an axial feed inlet configuration and a centrifugal outlet configuration giving an impeller capable of outlet modification by cutting to accommodate differing pumping requirements.
Patent FI-871657-A (FI)
Inventor: OJANEN HANNE VALDEMAR
IPC: F01B9/02
Filed: 1987-04-15
Abstract: The invention relates to the linking of piston rods 8, reciprocating towards opposite sides of the crankshaft, with the said crankshaft 13, in a way that makes it possible to match a partial range of the motion of the crankshaft 13 to a partial range of the motion of the piston and the piston rod 8 or other such drive rod, in a way that takes account of the purpose of the engine, machine or other device. Matching is achieved in that the point 9 on the shaft between a support ring 2, which links the piston rods 8 together, and support rods 3 is shifted closer -5 and -10 to the centre line of the piston rods 8 or further away +5 and +10 from the centre line. <IMAGE>
Patent FI-871810-A (FI)
Inventor: HAMACHER WALTER
IPC: E05D15/06
Filed: 1987-04-24
Abstract: A sliding door that has at least one sliding panel fixable in a locked position, and a folding panel connected by hinges to the sliding panel or to the outermost of several sliding panels. Each sliding panel is supported on a floor track by rolling supports and is guided in a ceiling track by lateral guiding rollers. In this ceiling track is provided at least one downwardly projecting abutment section disposed above the upper end plane of a lateral guiding roller or the mounting for this roller projecting beyond same. This mounting can have a ball-shaped head or a freely rotatably supported ball.
Patent FI-890136-A (FI)
Inventor: PONS DICK ADRIAAN
IPC: C08F8/14
Filed: 1989-01-11
Abstract: The invention relates to a curable dispersion on the basis of a water-dispersed polymer of one or more ethylenically unsaturated monomers with an average molecular weight between 2 x 10<5> and 2 x 10<6> dalton, emulsion stabilizers and/or emulsifiers. The dispersion can be prepared by polymerizing, in a first step, a phosphate or phosphonate compound or mixtures thereof that contain at least an organic residue with a (meth)acrylate derivative or an other unsaturated compound or a styrene derivative, and after this polymerization adding an ethylenically unsaturated and epoxy-containing monomer.
Patent FI-894217-A (FI)
Inventor: PILGRIM WILLIAM ROBERT
IPC: C07C43/21
Filed: 1989-09-06
Abstract: This process consists in reacting a 1-acyloxyadamantane whose acyl radical contains from 1 to 4 carbon atoms with a receptor compound, in a solvent of the linear aliphatic or cycloaliphatic hydrocarbon type, in the presence of concentrated sulphuric acid at room temperature. 
<??>This process is very particularly intended for the adamantylation of aromatic compounds.
Patent FI-902626-A (FI)
Inventor: KATISKO KEIJO
IPC: H04B17/00
Filed: 1990-05-25
Abstract: The invention relates to a device for looping a radio-frequency test signal transmitted by a transmitter section in a full duplex type transceiver to a receiver section for testing the transceiver. The device of the invention comprises mixing means (23, 28) for converting a test signal from a transmitting frequency to a receiving frequency and switching means (312 to 314, 316 to 317) by means of which the test signal can be connected from the output of the mixing means (23, 28) to a device output (13) and therethrough to the receiver section through two alternative signal paths with different fixed attenuations and gains.
Patent FI-912667-A (FI)
Inventor: CHABARDES PIERRE
IPC: C07C47/42
Filed: 1991-06-03
Abstract: Process for the conversion of N-oxides of tertiary amines to aldehydes by means of a catalyst derived from vanadium, as well as the preparation of unsaturated aldehydes from dienes.
Patent FI-932979-A (FI)
Inventor: KING ALAN M
IPC: A47J31/32
Filed: 1993-06-28
Abstract: A drink-making machine has upper and lower boiling chambers 11, 25 which can be moved in relation to each other for pressing a band-shaped filter 36 between them during preparation of the drink. The chambers can be separated for removing the filter band 36 from the boiling chamber, and the residues of the drink preparation can be removed therefrom. After this, the filter band 36 is returned to the chambers which are then free for the next process. A hold-down netting 20 touches the upper surface of the filter 36 so as to hold it down when the plunger 26 moves upwards in the lower chamber in order to force air through the filter for mixing the drink. When the plunger 26 reaches an upper dead position, the hold-down netting 20 is lifted. When the plunger passes the opening, coffee is poured. A glass coupling has been arranged at the plunger 26 and a crankshaft arm 31 connection rod 37, such that the plunger 26 remains for longer at its upper and lower points. Depending on the powder mixture and the oxidation of the mixture, or a combination of these, the extraction result is increased by adding a large volume of air during the time the drink is being made. <IMAGE>
Patent FI-933656-A (FI)
Inventor: COE JOTHAM W
IPC: A61K31/505
Filed: 1993-08-19
Abstract: 2,4-diaminoquinazoline derivatives as potentiators of chemotherapeutic agents in the treatment of cancer.
Patent FI-943561-A (FI)
Inventor: GEACH NEIL
IPC: C07D261/18
Filed: 1994-07-29
Abstract: The invention relates to isoxazole derivatives of formula (I): <CHEM>     wherein:   Ar represents phenyl optionally substituted by from one to three groups and wherein two substituents on adjacent positions of the phenyl ring, together with the two atoms to which they are attached, form a 5- to 7- membered ring which is optionally substituted ;   R represents the hydrogen atom or a group -CO2R<3>; R<1> represents alkyl, haloalkyl or optionally substituted cycloalkyl; R<3> represents alkyl, alkenyl or alkynyl containing up to six carbon atoms which is optionally substituted by one or more halogen atoms; and their use as herbicides.
Patent FI-954288-A (FI)
Inventor: JANSSEN RUPERT
IPC: F16B19/14
Filed: 1995-09-13
Abstract: The fixing element has a nail (1) which is driven into a hard surface of a stationary component via a nail driver and a cooperating tensioning element (2) having a shaft section (2a) receiving the pointed end of the nail and a mounting flange (2b) abutting the component surface. The tensioning element is enclosed by a plastics element (3) with a bearing surface lying flush with the bearing surface of the tensioning element, which is received in a recess of the plastics element having an inner dia. corresponding to the outer dia. of the tensioning element.
Patent FI-955141-A (FI)
Inventor: KRUEGER MARTIN
IPC: A61K31/66
Filed: 1995-10-27
Abstract: PCT No. PCT/DE94/00494 Sec. 371 Date Dec. 27, 1995 Sec. 102(e) Date Dec. 27, 1995 PCT Filed Apr. 28, 1994 PCT Pub. No. WO94/25472 PCT Pub. Date Nov. 10, 1994Pyrido[1,2,3-de]quinoxaline derivatives of formula I    <IMAGE>  (I)  in which R1, R2 and R3 each mean hydrogen, -POXY, halogen or -COR, R4 means hydrogen or OH, R5, R6 and R7 are the same or different and mean hydrogen, halogen, nitro, NR12R13, cyano, CF3, C1-6 alkyl, C1-4 alkoxy, or R5 and R6 or R6 and R7 represent a fused benzene ring, and means a single or double bond, are described as well as their production and use in pharmaceutical agents.
Patent FI-963333-A (FI)
Inventor: STEWART JENNIFER LOFLIN
IPC: C08L67/02
Filed: 1996-08-27
Abstract: The present invention relates to thermoformed plastic articles such as frozen food trays which exhibit unexpectedly high impact strength at low temperatures. The articles are obtained from polyester blends containing 88 to 99 weight percent of a poly(ethylene terephthalate) resin and 1 to 12 weight percent of a poly(1,4-cyclohexylenedimethylene terephthalate) resin which contains at least 30 mole percent of 1,4-cyclohexanedimethanol.
Patent FR-1236739-A (FR)
IPC: C08G2/00
Filed: 1959-09-18
Granted: 1960-07-22
Abstract: The thermal stability of polyoxymethylene is improved by reacting it with 0,1 to 10% of its weight of an isocyanate or with a compound yielding an isocyanate under the reaction conditions.  The reaction is carried out at 20 DEG  to 180 DEG C. in a solvent, preferably gamma butyrolactone containing a minor proportion of an organic base having no hydrogen atoms directly linked to the nitrogen atom, such as a tertiary amine or an amide. In examples polyoxymethylenes prepared by polymerizing trioxane are reacted with toluene-2,4-diisocyanate in cyclohexane, in gamma butyrolactone alone and containing dimethyl formamide and tri-n-butylamine, and in diethyl phthalate containing dimethyl formamide.  Lists of isocyanates and isocyanate-producing compounds, solvents and bases, are given.
Patent GB-218583-A (GB)
Title: Improvements in and relating to button hole scissors
IPC: A41H25/02
Filed: 1924-01-14
Abstract: 218,583. Lightcap, L. A. Jan. 14,1924. Button-hole scissors comprise a pair of pivoted blades 10, 11 each having a V- shaped cutting blade 17 with the cutting- edges 19 on each blade of equal length and the points or apices 18 of the blades meeting so that, as the scissors are closed, the material is cut equal distances in each direction from the initial perforation made by the points 18.
Patent GB-1465402-A (GB)
Title: Preparation of pyridines
IPC: C07D213/12
Filed: 1974-01-09
Abstract: 1465402 Pyridines by ammoxidation TEIJIN Ltd 9 Jan 1974 [3 Dec 1973] 01058/74 Heading C2C [Also in Division B1] Pyridines are made by contacting a mixture of a hydrocarbon containing at least two carbon atoms, NH 3  and O 2  or an O 2 -containing gas, with a solid acid catalyst comprising a solid acid component and tellurium oxide, the catalyst having an acid strength (as defined) of at least 48.
Patent GB-812489-A (GB)
Title: Automotive vehicle signaling system and selector switch therefor
IPC: B60Q1/38
Filed: 1957-01-11
Abstract: 812,489. Road-traffic signals on vehicles. HOLLINS, J. R. Jan. 11, 1957 [Sept. 6, 1956], No. 1117/57. Class 118 (2). [Also in Group XXXVII] A signalling system on a road vehicle comprises a switch normally biased to the "off" position, and a spring-operated latch holding the switch in one of its two signalling positions, the latch being released after a predetermined time by the action of a relay. The relay is shunted by a thermally-operated switch which opens at the end of the delay period. The switch 10 is biased by springs 13 to the " off " position and may be moved to illuminate SL1 or SL2 to signal a turn. Latch 15 engages the appropriate notch 18 and is released by relay 20 when thermal switch 30 opens. A flasher is in series with the turn lights. The brake switch BS shorts heater coil 35 when the brake is applied so that the delay period is extended until the foot brake is released. A modified circuit incorporating a combined turn signal and flare switch is disclosed. Specification 791,181 is referred to.
Patent GB-362726-A (GB)
Title: Improvements in or relating to sole cementing presses for use in shoe-making and repairing
IPC: A43D25/10
Filed: 1931-01-13
Abstract: 362,726. Boot - making machines. DOVE, G. H., of Standard Engineering Co., Evington Valley Road, and SPICER, A., 237, Tudor Road, both in Leicester. Jan. 13, 1931, No. 1190 [Class 17 (i).] Sole-laying.-A case for the bladder of a solecementing press is formed of a single piece B of leather or other suitable material folded over at the waist end and sewn or otherwise secured to permit insertion and removal of the bladder. The case may be sewn at the sides and laced at the front. A reinforcing strip F of leather or rubber insertion may be provided on the upper face of the case.
Patent GB-574248-A (GB)
Title: Improvements in or relating to sealing electric conductors through a glass envelope and to electric conductors for such purpose
IPC: H01J5/46
Filed: 1944-01-21
Abstract: 574,248. Lead-in conductors; metal-to-glass seals. STANDARD TELEPHONES & CABLES, Ltd., and POWERS, S. J. Jan. 21, 1944, No. 1203. [Class 36] [Also in Group XI] A one-piece lead-in conductor pin, secured in a sleeve 4 formed at least partly of glass, comprises a stiff pin portion 1 merging, through a tapering shoulder 3, to a thinner and wider. flexible flat portion 2 adapted for direct welding to the electrode element. Preferably, as shown, the shoulder portion 3 of the pin is wholly enclosed in the glass sheath 4.
Patent GB-676812-A (GB)
Title: Improvements in or relating to piperazine derivatives
IPC: C07D215/46
Filed: 1950-01-17
Abstract: The invention comprises compounds of formula <FORM:0676812/IV (b)/1> where the several R's are the same and each is hydrogen or methyl, R1 is methyl or ethyl, n is 2 or 3, and Het is either a 7-chloroquinolyl-4-or a 2-chloro-7-methoxyacridyl-5 group.  They may be prepared by condensing 4 : 7-dichloroquinoline or 2 : 5-dichloro-7-methoxyacridine with the amino-alkyl piperazine compound, which may be obtained by reduction of the nitrile.  In the examples: (1) 1-ethyl-4-(21-amino-11-ethyl)-piperazine is treated with 4 : 7-dichloroquinoline in phenol at 100 DEG  C. to give 4 - [21 - (711 - chloro - 411 - quinolylamino) - 11 - ethyl] - 1 - ethylpiperazine, the initial aminopiperazine being prepared by reduction from 1 - ethyl - 4 - cyanomethylpiperazine, which is obtained from chloroacetonitrile and 1-ethylpiperazine; (2) 4-[31-(711-chloro-411-quinolylamino) - 11 - propyl] - 1 - ethylpiperazine is prepared in a similar way, the amine being prepared by reduction of 1-ethyl-4-(21-cyano-11-ethyl) piperazine, obtained from acrylonitrile and 1-ethylpiperazine; (3) 4-[31-(211-chloro-711 methoxy - 511 - acriodylamino) - 11 - propyl] - 1 - ethylpiperazine is prepared; (4) 1-ethyl-2 : 3 : 5 : 6 - tetramethyl - 4 - [21 - (711 - chloro - 411 - quinolylamino) - 11 - ethyl] piperazine is prepared, and the preparations of the aminopiperazine, the nitrile, and 1-ethyl-2 : 3 : 5 : 6-tetramethylpiperazine (by reduction of 2 : 3 : 5 : 6-tetramethylpiperazine iodoethylate) from which the nitrile is prepared, are given; (5 and 6) 1 : 2 : 3 : 5 : 6 - pentamethyl - 4 - [21 - (711 - chloro - 411 - quinolylamino) - 11 - ethyl] piperazine is prepared in two forms corresponding to two isomeric 1 : 2 : 3 : 5 : 6-pentamethyl - 4 - (21 - amino 11-ethyl) piperazines separated via the maleates and prepared from the pentamethyl piperazine and via the nitrile.
Patent GB-637042-A (GB)
Title: Improvements in or relating to electrical resistances with an adjustable tapping
IPC: H01C10/38
Filed: 1948-01-15
Abstract: 637,042. Variable-contact resistances. COLE, Ltd., E. K., and KNIPE, A. R. Jan. 15, 1948, No. 1223. [Class 37] In a wire wound radio resistor, Fig. 2, the slider comprises a resilient sliding contact o and a screw p which is tightened to engage and lock the sliding contact o at the desired tapping position along winding a exposed through slot in resistor insulating covering e. A contact tag n is provided on the slider and the latter travels in a channel-shaped bracket j secured across the resistor ends.
Patent GB-118781-A (GB)
Title: Improvements in and relating to Centrifugal Compressors.
IPC: F04D27/02
Filed: 1918-01-22
Abstract: 118,781. British Thomson - Houston Co., (General Electric Co.). Jan. 22, 1918. Regulating and controlling.-Pulsation is prevented by a valve 22 which opens the discharge to atmosphere on to the suction pipe. The valve 22 is moved by a piston 24 normally subjected on both sides to discharge pressure. When the flow of fluid in the discharge conduit is low, the valve 14 is partly closed by the counterweight 17 and, by means of a link 33, opens the valve 30 to exhaust the lower side of the piston 24, which then descends against the action of the spring 36. Fluid is supplied below this piston through a needle valve. A dash-pot 20 controls the motion of the valve 14.
Patent GB-410263-A (GB)
Title: Improvements in or relating to spring mattresses
IPC: A47C23/32
Filed: 1933-01-16
Abstract: 410,263. Spring mattresses. VAUGHAN, E., Field House, Clent, near Stourbridge, Worcestershire. Jan. 16, 1933, No. 1354. [Class 52 (iv).] In a mattress with a spring supported central section A and non-resilient ends B a connecting member in the form of a flexible metal strip g is inserted between the central section and one of the ends.
Patent GB-222018-A (GB)
Title: Improvements in and relating to icing tables for confectionery
IPC: A21C15/00
Filed: 1924-01-17
Abstract: 222,018. Ford, J. H., and United Yeast Co., Ltd. Jan. 17, 1924. Coating confectioners' goods. - A table 1 for icing confectionery is supported so as to be tiltable, by a ball 4 clamped between a block 5 and a boss 7 on the end of a screw 8 and is formed with two radial slots 12 in which slide the shanks 14 of interconnected curved clamping jaws 15 adapted to position the cake centrally on the table. The shanks 14 are pivoted to opposite ends of a system of lazy - tongs 16 - - 19, the central links 19 of which are pivoted at 20 on the spindle 2 supporting the table. In operation, the jaws are pressed inwardly to engage on opposite sides of the cake and so centrally position it, the jaws being then locked by tightening up the clamping screw 25 which bears on a bar 23 secured in the boss 21 and slidable in the boss 22. Specification 198,477 is referred to.
Patent GB-1472381-A (GB)
Title: Transportation of fossil fuel material
IPC: F17D1/08
Filed: 1975-01-14
Abstract: 1472381 Transporting fossil fuels MANNESMANNROHREN-WERKE AG 14 Jan 1975 [30 Jan 1974 25 Oct 1974] 1514/75 Headings C5G and C5E Carbonaceous and/or hydrocarbonaceous fossil fuel which is not entirely gaseous is converted into a form suitable for long distance transport by converting a part thereof to methanol and mixing it with the remainder of the fossil fuel material, any gaseous constituent of said remainder having previously been converted into liquid. In the preferred process the remainder of the fossil fuel if not in the form of liquid hydrocarbons is converted thereto and the methanol is mixed with the liquid hydrocarbons to form an emulsion. In embodiments of the preferred process the fossil fuel is coal, crude fossil oil and a crude fossil oil/natural gas. In the case of crude fossil oil/natural gas either the gas may be wholly converted into methanol before being mixed with the oil or the methane and ethane constituents of the gas may be converted into methanol, the higher hydrocarbons being liquefied, the methanol, liquefied gas and the oil then being mixed. Stabilizers, e.g. an ester of sorbitol, polymerized carboxylic acid, and petroleum sulphonate may be added during the mixing to form the emulsion.