baber/WOPTO huggingface dataset:
Patent CA-1244145-A (CA)
Inventor: BALASUBRAMANYAM KARANAM
IPC: H01L21/027
Filed: 1987-02-11
Granted: 1988-11-01
Abstract: Abstract of the Disclosure Disclosed is a process of forming high density, planar, single- or multi-level wiring for an semicon-ductor integrated circuit chip.  On the chip surface is provided a dual layer of an insulator and hardened photoresist having various sized openings (grooves for wiring and openings for contacts) therein in a pattern of the desired wiring.   A conductive  (e.g.,  metal) layer of a thickness equal to that o. the insulator is deposited filling the grooves and contact openings.  A sacrificial dual (lower and upper component) layer of (hardened)  photoresist  is  formed  filling  the metal valleys and obtaining a substantially planar surface.          The lower component layer is thin and conformal and has a higher etch rate than the upper component layer which  is  thick  and  nonconformal.   By  reactive  ion etching  the  sacrificial  layer  is  removed  leaving resist plugs in the metal valleys.  Using the plug as etch masks, the exposed metal is removed followed by removal of the remaining hardened photoresist layer and the plugs leaving a metal pattern coplanar with the  insulator  layer.   This  sequence  of  steps  is repeated for multilevel wiring.    When only narrow wiring  is  desired,  a  single photoresist layer is substituted for the dual photo-resist sacrificial layer.
Patent CA-1262353-A (CA)
IPC: C07D295/12
Filed: 1988-08-08
Granted: 1989-10-17
Abstract: ABSTRACT            Disclosed are novel aromatic ketone derivatives of the formula:                            (IIIb) (wherein Ar is pyridinyl, thienyl, phenyl or substituted phenyl;         Z is hydrogen, halogen, alkyl, alkoxy, hydroxy or nitro; alk1 is hydrocarbon chain; and Q2 is -NR1R2, -N=CH-OC2H5 or tetrahydropyranyloxy;         R1 and R2 are each alkyl or CO2-alkyl or R1 and R2 together with the adjacent nitrogen atom form 1-piperidinyl, 1-phthalimido, 1-pyrrolidinyl, 4-morpholino, 1-piperazinyl or 4-substituted 1-piperazinyl).  The aromatic ketone derivatives are useful as intermediates for producing pyrido(1,4)benzodiazepines of the formula:                    (I) (wherein Ar and Z are as defined above;          Y i  hydrogen or substituent on the pyridine ring; and R is hydrogen, alkali metal or -alk1-Q1, Q1 is hydrogen, halo, -NR1R2, N=CH-O-C2H5 or tetra-hydropyranyloxy).  Some of the pyrido(1,4]benzodiazepines are useful as antidepressant.
Patent CH-499507-A (CH)
Title: 21-Aldehydes of the pregnane series - anti-inflammatory, thymolytic, anti-leukaemia intermediates
Inventor: SCHMIDLIN JULIUS DR
IPC: C07J5/00
Filed: 1966-12-09
Abstract: Compds. of the general formula (I) R1 and R2 = OH, an ester residue (pref. of a 1-18C acid) or an ether residue (pref. of a 1-8C alcohol), or R1 + R2 = 0. Anti-inflammatories, thymolytics, and anti-leukemics.
Patent CH-508608-A (CH)
Title: 1,2-Beta-methylene steroids
Inventor: WIECHERT RUDOLF DR
IPC: C07J53/00
Filed: 1965-03-26
Abstract: Cpds. I and their 3 C=O and 3- C=O DELTA4 analogues. (I) Where R = H or acyl R' being H, lower alkyl, lower alkenyl, or lower-alkinyl and Z = H or Me. Anabolics, androgens, gestagens, ovulation inhibitors, and hypophyseal inhibitors. Substits. are then modified or introduced by standard methods are required - e.g. oxidation to 3-C=O, esterification etc.
Patent CH-513115-A (CH)
Title: 1-Phenoxy-2-hydroxy-3-sec. alkylamino propanes - beta-adrenolytics and hypotensives
Inventor: KOEPPE HERBERT DR
IPC: A61K31/14
Filed: 1968-12-17
Abstract: (A) Compds. (and optical isomers) (I)R1=(CH2)xCN, (CH2)xNH2 or (CH2)x+1OH, where x=0-3, or CO2R, where R=H, (2-5C) alkenyl, (2-5C) alkinyl or (2-5C)alkyl. R2= (pref) H, hal., lower alkyl, lower O alkyl, lower alkenyl, CN, or NO2, or (tog. with R1) = 3,4-methylenedioxy. R3= (1-5C) alkyl but is not = Me if R1=CN or NH2 and R2= hal or lower alkyl. R4= (2-6C) alkyl. (B) Salts of I. Beta-Adrenolytics and hypotensives. Dose 1-300 mg. 1-(2-propargyloxyphenoxy)-2,3-epoxypropane (3.5g) and BusNH2 (5 ml) were refluxed 2 hrs. in EtOH (40 ml.), evapd. in vac., dissolved in Et2O, and acidified with (CO2H)2 in Et2O, giving I-oxalate (1.8g.), m.p. 93.5 deg. (recryst. 2 x from Et2O).
Patent CH-519552-A (CH)
Title: Basic indolylmethane dyes for synthetic fibres etc
Inventor: PSAAR HUBERTUS DR
IPC: C09B11/26
Filed: 1968-03-12
Abstract: Indolyl methane dyes (II) are prepared by dehydrogenating or oxidising (I). A is a heterocycle or (III), in which R is H, alkyl, aryl, aralkyl, -NO2, -CN, carboxylate ester, (N-substd.) carboxylicamide, acyl, alkyl sulphonyl, or aryl sulphonyl; R1 is H, (cyclo)alkyl aryl, or aralkyl; R2 is H, (cyclo)alkyl or aralkyl, R3 is H, alkyl, aryl, carboxylate ester, (N-substd.) carboxylic amide or alkoxy; R1 is H, (cyclo)alkyl, aralkyl or aryl; X is anion. (I) is free from -SO3H and -COOH groups. The dyes are used on leather, cotton, cellulose acetate, polyamides, polyurethanes, acid-modified polyesters, acrylonitrile (co)polymers, vinylidene cyanide (co)polymers, coconut fibres, jute and sisal.
Patent CH-542012-A (CH)
Title: Constant volume feeder - for supplying shots of molten material to a compression moulding machine
Inventor: WERNER BRUGGER
IPC: B22D17/30
Filed: 1971-06-16
Abstract: In an apparatus for the transport of molten material from a crucible e.g. to the shot sleeve for a compression moulding machine, by means of a piston pump of adjustable volume, with a feed opening below the level of the melt in the crucible, to a point in a feed channel above this level, the improvement whereby a stroke - limiting device is provided on the piston pump which acts so as to produce a change in the pump stroke proportional to but in the opposite sense to a change of the level of the molten material in the crucible.
Patent DK-116278-A (DK)
Inventor: BAUER R J
IPC: H01H43/06
Filed: 1978-03-15
Abstract: Clock timer having a housing (1), a fixed switch (2), a drive mechanism (13) and a freely projecting bearing pin (5) for plugging on a program dial acting on the switch (2) by riders. A spring (6) retains said program dial rotatively and yet latched tight. A driving pinion (13) engages in an outer tooth system of a plugged-on 24-hour program dial, while a pinion (15) connected to the drive pinion (13) via a toothed wheel (16) comes into engagement with the inner tooth system of a plugged-on seven-day program dial. Possible configuration: the spring is provided by a spring wire (6) which is held in cams (7, 8) and latches tight in an incision of the neck of the respectively plugged-on program dial (3). The inner and outer tooth systems engage only with the pinion (13, 15) driving them. <IMAGE>
Patent DK-156184-A (DK)
Inventor: GREENWOOD CHRISTOPHER JOHN
IPC: B60T1/10
Filed: 1984-03-14
Abstract: A diesel engine (1) drives an axle (4) through a continuously-variable-ratio transmission (3), e.g. of the toroidal race rolling friction type. A flywheel system (5) is coupled to the input of the transmission (3) by reduction gearing (8, 9). Sprag clutches (2, 6) ensure that the transmission selects whichever is the faster of the engine or the flywheel, and a multiplate clutch (7) parallel with the flywheel sprag clutch (6) is engaged for regenerative braking. Parasitic losses during flywheel drive are reduced by operating the flywheel in a referred speed range coinciding with the engine speed range.
Patent DK-278987-A (DK)
Inventor: JENSEN JOERN BECH
IPC: B65D33/06
Filed: 1987-06-01
Abstract: Large size packings of napkins, paper rolls, quilts etc. normally appear as tight plastic sheet packings of a block-like shape. As a carrier handle is used a strong strip of sheet material which extends across a side panel of the packing, what is disadvantageous for the visual impression of the packing. A carrier handle cannot be formed direct in the packing sheet, as the packing will then no longer be dust proof. According to the invention the handle is made in that manner anyway, but inside the handle area a barrier layer (12) is provided in order to make the packing dust proof. Preferably a carrier handle strip portion (6) is prepared between easily breakable weakening lines (4), whereby the handle panel of the packing may show a high quality stamp regardless of the handle.
Patent DK-295886-A (DK)
Inventor: HASEGAWA TORU
IPC: C07H15/26
Filed: 1986-06-24
Abstract: Hygromycin, epihygromycin and a mixture thereof have potent inhibitory activity against Treponema hyodysenteriae and are useful for treatment of swine dysentery.
Patent DK-296081-A (DK)
Inventor: BJOERKMAN AA
IPC: H01J61/04
Filed: 1981-07-03
Abstract: A cathode unit for a fluorescent tube which is designed in such a way that the lifetime of the tube is increased considerably as a result of reduced losses of emission material from the cathode 3. These losses of material are caused among other things by ion bombardment and by evaporation of the emission material. In order to achieve greatly increased reflection back onto the cathode surface of released atoms and molecules, both those which are released by ion bombardment and those which evaporate from the surface of the cathode, the cathode 3 is surrounded by a cathode screen 6 in the form of a cup-shaped cover which can conduct electricity but is electrically insulated from the cathode. At the bottom of the screen there is an opening 8 for the insertion of the cathode 3. The open end of the screen 6 is closed by a plate 9 preferably of mica with a central hole 10. The diameter of the hole in the mica screen 9 should be selected to be as small as possible while taking into account the fact that the starting voltage of the tube must not exceed a predetermined value. <IMAGE>
Patent DK-399388-A (DK)
Inventor: LORD ANDREW
IPC: H04B10/29
Filed: 1988-07-15
Abstract: A submarine optical telecommunications system has two shore based transmitting stations whose signals are combined at a passive, submerged junction. Phase errors are caused by variations in transmission times to the junction. An error signal is generated at the first repeater after the junction. The error signal, which represents the phase errors, is transmitted to a shore station where it is used to adjust the sending phase. A surface acoustic wave filter tuned to half the frequency of the combined signal is the preferred way to generate the error signal.
Patent DK-453387-A (DK)
Inventor: NIWA RYUJI
IPC: A61K31/505
Filed: 1987-08-28
Abstract: A medicament for curing arteriosclerosis which comprises pyrimido [2,1-b] benzothiazole derivative.
Patent DK-474682-A (DK)
Inventor: LINDEN ROGER DESIDERIUS ADRIEN
IPC: F16L59/16
Filed: 1982-10-26
Abstract: A recoverable polymeric material is coated with discrete regions of a sealant, such as a mastic, and of a heat-activatable adhesive, such as a hot-melt adhesive. The coated material forms a sleeve which may be of tubular or wrap-around configuration. The sleeve may be used to cover weld joints in polyethylene coated steel pipes. The sealant ensures a flexible water-proof seal around the weld and the adhesive provides a second seal and prevents any long range movement between the sleeve and the pipe.
Patent DK-548388-A (DK)
Inventor: MORIMOTO YASUAKI
IPC: G11B7/1263
Filed: 1988-09-30
Abstract: In the case of an optical pick-up device for reading a magneto-optical recording medium, depending on the direction of rotation of its polarisation plane, the light beam reflected by the recording medium is reflected onto a first photodetector or a second photodetector. The data signal is obtained from the difference between the photoelectric voltages of the two photodetectors. 
<??>With a novel recording medium on which data are stored by means of pits and in magnetic domains, in order to be able to read both types of data simultaneously, the data signal PS, which represents the data which are stored by means of the pits, is obtained from the sum signal of the two photoelectric voltages. The data signal MS, which represents the data contained in the magnetic domains, is obtained from the difference signal of the two photoelectric voltages. The data signal PS can also be obtained by the transilluminating method by means of a photodetector (24, 25) provided behind the recording medium (5). The data signal MS can likewise be obtained by the transilluminating method by means of a polariser (27) and two photodetectors (28, 29) provided behind the recording medium (5), by forming the difference between their output signals, whereas the data signal PS is obtained from the light reflected by the recording medium (5). 
<??>CD players, video-disc players, magneto-optical equipment, DRAW-disc players. 
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Patent DK-564485-A (DK)
Inventor: STEER PETER L
IPC: A61M1/00
Filed: 1985-12-05
Abstract: 57 A tube closure device for closing a flexible tube has a first member (12) having a tube portion (16) for insertion into an end of the flexible tube (18), and a second member (14) hinged to said first member (12) and having means for securing the flexible tube (18) to the second member 14. It also has a catch (34) for releasably holding said first and second members (12, 14) in a hinged together "closed" position, and a plug (30) for closing the tube portion (16) of the first member (12) when it is in its closed position.
Patent DK-598388-A (DK)
Inventor: ABRA ROBERT
IPC: A61K/
Filed: 1988-10-27
Abstract: An amphotericin B composition containing particles of amphotericin B and cholesterol sulfate, in a molar ratio of between about 1:1 to 1:4. The particles, when stored in lyophilized form and reconstituted in an aqueous suspension, have particle sizes predominantly between about 100-400 nm. The composition formed at a molar ratio of about 1:1 amphotericin B:cholesterol sulfate ahs stable particle sizes in an aqueous suspension over a several-day storage period. The composition is significantly less toxic and more effective in treating fungal infection than prior amphotericin B formulations.
Patent FI-874432-A (FI)
Inventor: HOGARTH IAN
IPC: B41M5/10
Filed: 1987-10-08
Abstract: An overlapping overstrikeable ribbon is described having a carrier film (2) and an ink-releasing coating (3) in the form of a plastic matrix applied thereto, which contains at least one fatty dye and/or oil-soluble dye and optional carbon black and/or other ink pigments, as well as further conventional additives. According to fig. 1 the ink-releasing coating (3) can be subdivided into differently coloured coatings (4a, 4b and 4c) representing the three primary colours and a black coating (4d) for producing colour prints. The ink-releasing coating contains no fillers and contains a polyethoxylated fatty acid ester of a polyhydric alcohol as a solvent for the dye(s). This ribbon has advantages when used in continously full cassettes, which are more particularly used in matrix printing systems.
Patent FI-881402-A (FI)
Inventor: REUTER ALFRED
IPC: B27B5/34
Filed: 1988-03-24
Abstract: A circular saw head for sawing off side material from tree trunks by means of an inner circular saw cutter 1 and an outer circular saw cutter 7 placed at a distance apart. An inner circular saw cutter 1 is placed on the end side of a face mill 2. The outer circular saw cutter is placed on the end side of an inner mill 8, which inner mill is axially displaceable within the face mill 2, so that the mutual spacing of the circular saw cutters 1, 7 can be altered. The mills 2, 8 mill the longitudinal edges of the side material which has been sawn off from the log by the circular saw cutters 1, 7. <IMAGE>
Patent FI-912188-A (FI)
Inventor: TAALIKKA TAUNO
IPC: B27M3/00
Filed: 1991-05-07
Abstract: Apparatus for manufacturing or assembling load pallets constructed of wood from pre-sawed blanks/pieces, said apparatus comprising a first assembly line (I) for assembling the runners (5) of the load pallet of foot boards (1) and intermediate props (2), and a second assembly line (II) for assembling the load pallet of runners (5), intermediate boards (3) and deck boards (4), and each line (I and II) comprising nailing means (6<1>,6<2>). The first assembly line (I) and the second assembly line (II) are disposed side by side so that the transporting direction of the second assembly line (II) is opposite relative to that of the first assembly line (I); that the apparatus comprises a transport means (7) disposed to transport the runners (5) assembled on the first assembly line (I) to the second assembly line (II); and that the nailing means (6<1>,6<2>) of the lines (I and II) are combined to constitute one single nailing means entity (6). <IMAGE>
Patent FI-912482-A (FI)
Inventor: PLUIM HENK
IPC: C01F7/473
Filed: 1991-05-22
Abstract: The present invention is concerned with the separation of organic compounds in a mixture using their tendency of binding a weak acid by applying electrodialysis to a mixture of at least one of said organic compounds and said weak acid, while preferably an ionexchange resin is present in the electrodialysis cell.
Patent FI-914080-A (FI)
Inventor: FIASSE PAUL
IPC: C08F4/64
Filed: 1991-08-29
Abstract: Cocatalytic composition resulting from bringing an organoaluminium halide (A) into contact with an electron-donating organic compound (ED) selected from esters, amides and ketones, the organoaluminium halide (A) possessing an atomic ratio halogen (X)/aluminium (Al) of greater than 1 and less than 1.3, the halide (A) and the compound (ED) being employed in a mole ratio halide (A)/compound (ED) of greater than 20. Catalytic systems which are usable for the polymerization of alpha-olefins, comprising such a cocatalytic composition and a solid based on titanium trichloride complexed with an electron-donating compound.
Patent FI-925051-A (FI)
Inventor: BHATNAGAR NEERJA
IPC: C07D307/93
Filed: 1992-11-06
Abstract: The invention relates to the preparation of the compound (I): 
<IMAGE>
 by a process according to which the compound (II): 
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 is treated with a halogen and the halogenated compound obtained is then subjected to the action of a basic agent to produce the compound (IV'): 
<IMAGE>
 which is treated with an oxidising agent. 
<??>The invention also relates to the new intermediates obtained.
Patent FI-935699-A (FI)
Inventor: EVANS JONATHAN C
IPC: C07F7/08
Filed: 1993-12-17
Abstract: The novel organoboron reagent of the present invention is useful in the preparation of unsubstituted propargylic alcohols. This compound reacts with aldehydes and ketones cleanly to afford propargylic alcohols in excellent yields. Unsubstituted propargylic alcohols are important synthetic intermediates in the synthesis of a number of natural products. In addition, the novel organoboron reagent of the present invention also demonstrates diastereomeric selectivity when reacted with enatiomerically pure aldehydes.
Patent FI-943784-A (FI)
Inventor: WIDLUND URBAN
IPC: A61F13/472
Filed: 1994-08-17
Abstract: The present invention relates to an absorbent disposable article, such as a sanitary napkin, a panty protector of a diaper. According to the invention, the article is comprised of at least two generally flat, flexible bodies (1, 2) which include absorbent material and which in a packaging state can lie against one another with first flat sides which are intended to face towards the wearer when the article is used. Two neighbouring bodies (1, 2) of the article are mutually joined along a first common edge (3) which forms a folding line around which the bodies can be folded out from their packaging state and which includes an arcuate section (5) which in the packaging state of the article is convex when seen in a direction from the first common edge (3) towards a second opposing edge of the bodies (1, 2).
Patent FI-944904-A (FI)
Inventor: NILEN BENGT
IPC: A47L15/14
Filed: 1994-10-19
Abstract: PCT No. PCT/SE93/00351 Sec. 371 Date Oct. 24, 1994 Sec. 102(e) Date Oct. 24, 1994 PCT Filed Apr. 22, 1993 PCT Pub. No. WO93/21814 PCT Pub. Date Nov. 11, 1993A cleaning machine for treating goods with liquid only or with liquid mixed with granules which are heavier than the liquid, comprises a treating chamber (2), a pump device (3, 4) for circulating the liquid with or without granules and discharge thereof through nozzles (8) towards the goods in the treating chamber (2), and a collecting container (1) located beneath the treating chamber (2) and having a space (9) for liquid and granules, which space (9) communicates with said treating chamber (2). In order to provide a cleaning machine which, while permitting shifting in a simple manner between liquid with granules and liquid without granules while treating goods located in the treating chamber, also permits such shifting with only stationary members for obtaining the highest possible wear resistance, the space (9) for liquid and granules is by means of a separating means (10) divided into a section (11) containing granules and liquid and a section (12) containing only liquid, whereby the section (11) containing granules and liquid is connected with a first separate pump (4) in the pump device and the section (12) containing only liquid is connected with a second separate pump (3) in the pump device, for treatment with either granules and liquid or liquid only.
Patent FI-964479-A (FI)
Inventor: EKROOS TIMO
IPC: B66F/
Filed: 1996-11-07
Abstract: The invention relates to a miniature lift device, by means of which a person can move himself or herself from one floor level to another in an apartment. The lift device has a lift level 4 and a lifting element sunk into a lower floor by means of which the lift level can be moved. The lifting height is approximately 10 - 15 cm, for example. <IMAGE>
Patent FI-981686-A (FI)
Inventor: SAIRANEN MARTTI
IPC: H02M5/257
Filed: 1998-07-31
Abstract: The invention relates to an arrangement for eliminating radio interference in an electronic power regulator. The regulator comprises a switching unit (1) and a control unit (2), said switching unit (1) including two semiconductor switching units (5, 6) coupled in parallel, the first being a transistor switching unit (5) and the second a tyristor switching unit (6); said switching unit (1) is coupled in series with the load (3), and the power regulator regulates the AC current fed in the load, so that by means of the control unit (2), during the half-cycle of the supply voltage, at a point of time (t), the transistor switching unit (5) is first switched to conductive state, and immediately thereafter the tyristor switching unit (6) is also switched to conductive state, and both switching units (5, 6) are switched to cut-off state at the next zero point of the half-cycle. According to the invention, the arrangement comprises a coil (9) with a low inductance, or a corresponding inductor, which is arranged in series with the tyristor switching unit (6), so that the tyristor switching unit (6) and the coil (9) are in parallel with the transistor switching unit (5).
Patent FI-990168-A (FI)
Inventor: AHONEN PASI MATTI KALEVI
IPC: H04Q7/32
Filed: 1999-01-29
Abstract: A method of storing electronic data in a system having a mobile terminal (8) and a remote system (1), the mobile terminal (8) and the remote system (1) interacting with each other to exchange electronic data. In order to prevent data loss at the mobile terminal (8), data storage capacity and storage requirements are monitored at the mobile terminal (8). If a risk exists that the data storage capacity of the mobile terminal (8) is likely to be exceeded, electronic data from the mobile terminal (8) is uploaded to the remote system (1), and stored there. The previously uploaded data is subsequently downloaded from the remote system (1) to the mobile terminal (8) in the event that that data is required by the mobile terminal (8) or a determination is made that the risk of exceeding the data storage capacity of the mobile terminal (8) no longer exists.