baber/WOPTO huggingface dataset:
Patent CA-1269795-A (CA)
Title: Amphiphilic polyimide precursor and process for  preparing the same
Inventor: UEKITA MASAKAZU
IPC: B01D71/48
Filed: 1986-07-15
Granted: 1990-05-29
Abstract: Abstract of the Disclosure An amphiphilic polyimide precursor having the recurring unit of the formula (1):                         (1) wherein R1 is a tetravalent group having at least 2 carbon atoms, R2 is a bivalent group having at least 2 carbon atoms, and R3, R4, R5 and R6 are hydrogen atom or a monovalent group having 1 to 30 carbon atoms selected from an aliphatic group, an alicyclic group, an aromatic group, a group in which an aliphatic group is combined with an alicyclic group or an aromatic group, and their groups substituted by a halogen atom, nitro group, amino group, cyano group, methoxy group or acetoxyl group, provided that at least one, preferably at least two, of R3, R4, R5 and R6 are not hydrogen atom and a group having 1 to 11 carbon atoms, the polyimide precursor being able to form a built-up film on substrates according to the Langmuir-Blodgett technique and being able to be converted into polyimide by heat treatment to provide a ultrathin film of of polyimide having a thickness of not more than 10,000 .ANG. and excellent heat resistance, chemical resistance, mechanical property and electric characteristics.
Patent CA-1244898-A (CA)
Inventor: BENTLEY JEFFREY A
IPC: H01G4/22
Filed: 1986-08-01
Granted: 1988-11-15
Abstract: Abstract of the Disclosure An electrical capacitor is described which has a rolled metallized thermoplastic strip and a liquid dielectric containing polybutene of average molecular weight of at least 800.  The capacitors of the invention provide long capacitor life with small losses in capacitance, are resistant to oxidation and gas evolution under electrical stress, have high resistivity and dielectric strength, and have low lower factor.
Patent CA-1271508-A (CA)
Inventor: TAKADA SHIGETAKA
IPC: H02K29/08
Filed: 1986-10-02
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed is an electrically-operated fuel pump for pumping fuel such as gasoline, light oil and heavy oil, comprising a pump housing; a motor having a rotating shaft and encased centrally in the pump housing, the motor comprising a rotor formed by fixing a permanent magnet to the rotating shaft thereof and a stator arranged around the rotor, the stator having plural windings of coils adapted to be sequentially excited to rotate the rotor; a pump section encased in the pump housing below the motor and operatively connected to the rotating shaft of the motor; and an electric circuit package made of an oil-resistant and water-resistant material and incorporated in the pump housing above the motor, the electric circuit package oil-tightly incorporating a plurality of rotor position detecting devices for detecting an angular position of the rotor, wherein a portion of the electric circuit package facing to the rotor is made of a paramagnetic material.
Patent CA-1260142-A (CA)
Inventor: SHIMODA KANEYASU
IPC: H03M13/00
Filed: 1987-02-02
Granted: 1989-09-26
Abstract: SEQUENTIAL DECODING DEVICE FOR   DECODING SYSTEMATIC CODE         ABSTRACT OF THE DISCLOSURE     A sequential decoding device for decoding a data expressed by a systematic code having a symbol memory, a maximum likelihood path decision circuit, and a path memory, includes:  an overflow detection circuit for detecting an overflow of the symbol memory, and a switch for supplying signal bit data, as an decoded output, read from the symbol memory directly to the path memory in correspondence with an overflow detection signal from the overflow detection circuit.  The device includes further a path metric value increase/decrease monitoring circuit for monitoring the increase/decrease of a path metric value delivered from the maximum likelihood path decision circuit and controlling the switch in such a manner that, when a monotonous increase of path metric value is detected, the decoded output of the maximum likelihood path decision circuit is supplied to the path memory instead of a direct supply of the decoded output of the symbol memory to the path memory.
Patent CA-1267545-A (CA)
Inventor: ELIAS ANTHONY J P
IPC: E04C1/40
Filed: 1989-02-23
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE     A relatively simple, inexpensive building block for use in self-supporting walls includes a rectangular parallelepipedic body formed of a mixture of three parts by weight cement to two parts by weight wood fiber.  Vertically extending grooves and in some cases cylindrical holes are provided in the blocks for defining vertical passages extending the height of the wall for receiving reinforcing rods and/or concrete for strengthening the wall.
Patent CH-522077-A (CH)
Title: Aqueous textile finish to inhibit gas fading esp of
Inventor: JOHN JULIAN DUNCAN
IPC: D06M13/503
Filed: 1967-05-18
Abstract: Aqueous textile finish composn. which comprises (a) 0.1-10 pts., pref. 1.5-3 pts. of a hydrolysed copolymer of maleic anhydride and a vinyl ether, pref. methyl vinyl ether; (b) 1-20 pts., pref. 2.5-9 pts. of a thermosetting melamine resin; (c) 0.2-5 pts., pref. 0.5-1.4 pts. of an acidic catalyst; (d) up to 0.5 pts. ammonium zirconyl carbonate; (e) up to 10 pts. of an anionic or nonionic fabric softener; and (f) water. Excellent protection against gas fading, even after repeated washings is given to the textiles, esp. to spandex blend fabrics.
Patent CH-553201-A (CH)
Title: Antihypertensive 3-hydrazino-tetrahydro-pyridopyridazines - - from corresponding 3-halo compounds and excess hydrazines
IPC: C07D295/033
Filed: 1971-05-28
Abstract: Cpds. of the general formula (I) and their acid addn. salts: (where R1 is NH2 or N=CR3R4 (where R3, R4 = lower alkyl, or CR3R4 = 5-12C cycloalkylidene); R2 is H or CH3; A is (CH2)n (n = 0-7) or NCOR5; R5 is 2-4C alkyl, 3-6C alkenyl, 3-8C cycloalkyl, 1-adamantyl or (CH2)m-R6 (m is 0-4 (R6 = Ph opt. substd. by F, Cl, Br, lower (alkyl, alkoxy or alkylmercapto) or Ph2CH2 or naphthyl) or pref. OR7 (R7 = 2-3C alkyl or alkenyl) or Ph, Ph-1-3C alkyl, Ph-alkenyl opt. ring substd. by Cl, lower alkoxy or alkyl; R8 and R9 = H or 1-4C alkyl) are antihypertensives. Prepd. from corresp. 3-halo-cpds. and excess hydrazines.
Patent CH-500983-A (CH)
Title: Aminoisoquinoline derivs spasmolytic depressives
Inventor: PROF NAUTA WIJBE THOMAS DR
IPC: C07D217/22
Filed: 1968-06-21
Abstract: (A) Cpds. (I) R'-R4 = H, halogen, or alkyl, R2 and R3 may also be alkyl-O, or (tog.) -O-CH2-O-. R5 = alkyl opt. subst. by halogen, or aryl opt. subst. by one or more alkyl or alkyl O-gps. R6 = H, alkyl, or aryl (B) Acid addn. salts of I. (C) Quaternary ammonium salts of I. Depressants and spasmolytics.
Patent DK-168582-A (DK)
Inventor: ISRAELSSON B
IPC: H04R25/00
Filed: 1982-04-15
Abstract: Programmable signal processing device mainly intended for hearing aids and of the kind which includes an electronically controlled signal processor, the device being able to select a number of different signal processes to suit different sound situations automatically or by the user himself. This is accomplished by a memory (6) arranged to store information data for at least two unique signal processes adjusted to different sound environment/listening situations and a control unit (5), manual or automatic, arranged to transmit information data for one of the unique signal processes from the memory (6) to the signal processor (4) to bring about one signal process adjusted to a particular sound environment/listening situation.
Patent DK-188989-A (DK)
Inventor: AUDI JOSEF
IPC: B41F15/08
Filed: 1989-04-19
Abstract: A printing machine with a rotating pad for printing the marginal region of motor-vehicle windows is characterised in that the pad (15) mounted on the pad cylinder (20) comprises a strip (16), of which the surface transferring the printing enamel corresponds to the frame-shaped design to be printed. As a printing plate there is a screen-printing stencil (27) which is arranged above the pad cylinder (20). The pad cylinder (20) transfers the printing enamel from the screen-printing stencil (27) onto the window (11). 
<IMAGE>
Patent DK-254489-A (DK)
Inventor: HAMADA EMIKO
IPC: G11B7/24
Filed: 1989-05-25
Abstract: A method for optically recording information on an optical information recording medium comprising a light transmitting substrate (1), a light absorptive layer (2) overlaying the substrate to absorb a laser beam and a light reflective layer (3) overlaying the light absorptive layer, which comprises energizing the light absorptive layer by a laser beam entered through the light transmitting substrate, and locally deforming, by the energy thereby generated by the light absorptive layer, a surface layer of the substrate adjacent to the light absorptive layer, to form optically readable pits in the surface layer of the substrate.
Patent DK-255185-A (DK)
Inventor: WROBLOWSKY HEINZ-JUERGEN
IPC: C07D409/12
Filed: 1985-06-06
Abstract: Novel substituted tetrahydrothiopyran-2,4-dione herbicides of the formula   <IMAGE>   in which R1 is hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl, R2 is alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, halogenoalkenyl, alkoxycarbonylalkyl, alkoximinoalkyl, optionally substituted aralkyl or optionally substituted heterocyclylalkyl, and R3 and R4 each independently is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, optionally substituted aryl, optionally substituted aryloxyalkyl or optionally substituted aralkyl, or metal salts thereof.
Patent DK-330382-A (DK)
Inventor: BEYER W
IPC: D05B85/00
Filed: 1982-07-23
Abstract: In a tufting needle for tufting machines comprising an operative shank portion of oblong cross-section and containing a thread guide and eye and an anchoring shank portion by which the needle is embedded in a needle module, said anchoring portion is of elliptical or rhombic cross-section and the major axes of the cross-sections of both portions are disposed in substantially the same plane.
Patent DK-406687-A (DK)
Inventor: BAKER RICHARD W
IPC: A61M5/14
Filed: 1987-08-04
Abstract: A portable controlled release osmotic infusion device, which can be activated on demand by the user, comprises a rigid housing (6) containing:   (a). a fluid-imbibing assembly, comprising a solvent-containing chamber (7) and a solute-containing chamber (8); the two chambers (7, 8) separated by a rigid semipermeable membrane (12) covered by a thin taut foil seal (5), (b). a drug-containing chamber (10) separated from the fluid-imbibing assembly by a leakproof impermeable elastic diaphragm (9), which expands into the drug-containing chamber (10) in use and drives the drug through a dispensing orifice (1) at a steady rate, and (c). an activating device (4) which ruptures the foil seal (5) described in (a) above and initiates the osmotic action of the device.   The osmotic device is filled with drug in solution or suspended form during manufacture and can be stored without deterioration of the contents for prolonged periods of time.
Patent DK-425888-A (DK)
Inventor: PFAENDLER HANS RUDOLF
IPC: C07D403/12
Filed: 1988-07-29
Abstract: Compounds of the structural formulae  <IMAGE>  and their pharmaceutically acceptable salts, esters and amide derivatives, in which R1 and R2, independently of one another, denote hydrogen or pharmaceutically acceptable groups which have 1 to 10 carbon atoms and are bonded to the remaining part of the molecule via carbon-carbon single bonds, and in which R3, R4 and R5, independently of one another, denote pharmaceutically acceptable groups which have 1 to 10 carbon atoms and are bonded to the remaining part of the molecule via carbon-carbon single bonds, are useful antibiotics. The trisubstitution by three groups R3, R4 and R5, which are bonded via carbon-carbon single bonds, results in a noticeable increase in the hydrolysis stability and thus also in the antibacterial action of axapenemcarboxylic acids.
Patent DK-427188-A (DK)
Inventor: STARK CRISTER
IPC: A01B29/00
Filed: 1988-07-29
Abstract: Carrier assembly for an agricultural roller for flexible connection of the roller frame to a roller unit comprises an axle and a plurality of roller rings An outer, axially running housing 4 is connected to the frame 2 of the roller 1 by means of an attachment 3. An inner sleeve 5 carries the axle end of the roller unit. On each side of the inner sleeve 5 there are axially mounted horizontal bars 6 of flexible material, for example rubber, which connect the housing 4 to the sleeve 5. Through-openings 7, 8 are made on the top 7 and bottom 8 of the inner sleeve. In this way a slight rigidity is achieved in a vertical direction and the inner sleeve 5 can perform a large displacement in the vertical direction, giving the roller unit a good capacity for adjustment to irregularities in the ground. Having great rigidity in a horizontal direction means that the roller unit can only perform a small displacement in the running direction of the roller. <IMAGE>
Patent DK-446682-A (DK)
Inventor: REIL WILHELM
IPC: B29C31/00
Filed: 1982-10-08
Abstract: A packaging for filling materials which are capable of flow, comprises side and end walls of coated paper, cardboard or the like, which are joined by means of at least one sealing seam. Bending lines (7) are provided in the coated paper, cardboard or the like. So that the bending lines in such packaging remain undamaged in spite of a thin overall coating of plastics material on the paper web, even when processed in a manufacturing machine, it is provided that disposed in the region of at least some bending lines (7) is at lesat one plastics reinforcing strip (15) which engages thereover, such that the welding and contact surface (29) between the reinforcing strip (15) and the coated cardboard (61, 62) terminates from all sides at a spacing from the bending lines (7).
Patent DK-548986-A (DK)
Inventor: FONG JOHN
IPC: A61K31/075
Filed: 1986-11-17
Abstract: A composition comprising a unique facial mask containing benzoyl peroxide as its essential active ingredient which provides a surprisingly effective, efficient and acceptable method to control and mitigate acne vulgaris in individuals susceptible thereto.
Patent DK-683288-A (DK)
Inventor: HARDT JEAN
IPC: B65D/
Filed: 1988-12-08
Abstract: In twin-chamber compressed gas packs, the collar 21 of a bellows 20, which folds back on itself during movement in the container body, is fastened with its opening region in a fold or in the upper part of the container body, in order to ensure the necessary sealing between product chamber and propellant chamber. The disadvantage of packs of this type is that multi-part container bodies must of necessity be used, and/or that a support ring incorporated in the bellows produces a frictional force which is large enough to prevent ejection of the filled material because of an insufficient pressure difference between the chambers. These drawbacks are overcome by fastening the entire area of the collar 21 to the internal wall of the container body 10. <IMAGE>
Patent FI-792848-A (FI)
Inventor: GINER-SOROLLA ALFREDO
IPC: C07D473/30
Filed: 1979-09-13
Abstract: There are prepared compounds of the formula  <IMAGE>  where X is OH, R2 is CH3 and R1 is alkyl of 1 to 8 carbon atoms. The compounds are immunopotentiators, have antiviral activity and anti-leukemic activity.
Patent FI-833778-A (FI)
Inventor: SOERENSEN GUNNAR
IPC: C23C/
Filed: 1983-10-17
Abstract: A catalytically active powder, its preparation, and its use for activating insulating substrates to receive electrolessly deposited metal in a coherent metal layer are described. The powder of the invention comprises a plastic powder containing catalyzing/activating chemical compounds allowing that the acceleration of the catalyst is not carried out until the powder is melted down onto the substrate. The substrate need not be etched prior to the metallization since the plastic melted down ensures a good adhesion between metal and plastics and between plastics and substrate. Furthermore, the colloidal nature of the catalyzing compounds is stabilized in a particular and especially durable manner by the plastic powder. The use of the powder causes less risk to the environment since the catalyst may be applied as a dry powder, and since the etching of the substrate is avoided.
Patent FI-855072-A (FI)
Inventor: DEVIC MICHEL
IPC: C07C46/00
Filed: 1985-12-18
Abstract: The process of making a wet or dry dispersion containing anthraquinone suitable for use in the alkaline digestion of wood comprising cyclizing ortho-benzoylbenzoic acid at a temperature of about 150 DEG  to 180 DEG  C. and at an absolute pressure between about 5 and 40 millibars in the presence of between about 0.05 to 2 parts by weight of sulfuric acid, having a concentration of at least about 95%, per part by weight of ortho-benzoylbenzoic acid to form a reaction mixture containing anthraquinone, bringing the reaction mixture to a pH of at least about 7 by addition thereto at a temperature between about ambient temperature and 100 DEG  C. of an aqueous solution of sodium hydroxide or potassium hydroxide containing between about 10% to 40% hydroxide by weight, and then forming a dispersion thereof and using such dispersion in the alkaline digestion of wood.
Patent FI-862558-A (FI)
Inventor: HILDEBRANDT BODO
IPC: B65D75/58
Filed: 1986-06-16
Abstract: PCT No. PCT/EP85/00567 Sec. 371 Date Jul. 10, 1986 Sec. 102(e) Date Jul. 10, 1986 PCT Filed Oct. 26, 1985 PCT Pub. No. WO86/02908 PCT Pub. Date May 22, 1986.A bag (1), e.g. a sachet for holding portions of paste or liquid such as shampoos or bath additives, made from sheet material (2) has an edge (4) closed by a flat connecting seam (8). A tear zone (10) is provided in the outer region of the connecting seam (8). To facilitate tearing open of the bag (1), a rod (9) is provided in a portion of the connecting seam (8) extending on both sides of the tear zone (10), and extends in the longitudinal direction of the seam.
Patent FI-870901-A (FI)
Inventor: ZUCHTRIEGEL ANTON
IPC: H02M7/5375
Filed: 1987-03-02
Abstract: A circuit for operating low-pressure discharge lamps at elevated frequency comprises a reconnect circuit which disables the disconnect circuit upon exchange of a defective low-pressure discharge lamp (LP1). The disconnect circuit comprises a diode (D10), a resistor (R11) and a thyristor (TH) together with a trigger circuit (5). The reconnect circuit comprises a capacitor (C9) and a resistor (R12). Upon removal of the defective low-pressure discharge lamp (LP1), the capacitor (C9) is charged over the resistor (R12). Upon insertion of a new low-pressure discharge lamp (LP1), the capacitor (C9) is discharged and recharged in opposite direction and the holding current is removed from the thyristor (TH). This causes the thyristor (TH) to block, and enables the push-pull frequency generator (3) to start oscillating again.
Patent FI-871217-A (FI)
Inventor: WAGNER DAVID G
IPC: B65D27/06
Filed: 1987-03-19
Abstract: For providing an improved mailer/return envelope/remittance stub assembled set in which the remittance stub and check may be inserted by the consumer in the return envelope without folding either of them, which return envelope and contents may be sorted and read, if desired, by automated machines, and as to the parts of which the business may use a combination of impact and non-impact printers to print variable information on the parts prior to assembly, and use a relatively inexpensive sealer for assembling the parts into sets, three parts are provided. Of these, Part 2 (12) at one stage forms a first face of a mailer and at another a second face of a return envelope; Part 1 (14) at that other stage forms the first face of the return envelope and the flap for sealing the open end of the return envelope; and Part 3 (16) at the one stage forms the second face of the mailer and, at the other stage, forms the remittance stub.
Patent FI-873431-A (FI)
Inventor: STRACK WILHELM
IPC: B27N7/00
Filed: 1987-08-07
Abstract: Method of manufacturing fibre boards, in which the fibre boards, after manufacture, are subjected to an impregnation treatment by which it is possible to manufacture fibre boards which are hardly flammable and which attain fire classification B1 according to DIN 4102. For this purpose, according to the invention the fibre boards are to consist of resinoid-bonded compressed wood fibres and are to be provided with a paraffin emulsion and/or other waterproofing agents, and the boards are to be impregnated with an aqueous salt solution so that they contain, after subsequent drying, 100 to 300 kg of salt mixture per m<3>.
Patent FI-874306-A (FI)
Inventor: GATLING STERLING C
IPC: C07F/
Filed: 1987-10-01
Abstract: The invention relates to the production of certain phenyl- and N-heterocyclic phosphorothioates and phosphonothioates and phosphates, by a reaction between a suitable alkali metal or alkaline earth metal O-phenyl compound or an alkali metal or alkaline earth metal O-N-heterocyclic compound with a suitable phosphorochloridate, phosphorochlorothioate, phosphonochloridate or phosphonochlorothioate under alkaline conditions in the presence of a tertiary amine catalyst and a non-ionic surfactant with an HLB value from 1 to 20, preferably from 5 to 15, in a two-phase system where one phase mainly consists of the phosphorate or phosphonate reactant or a complex thereof with a tertiary amine catalyst, and the other phase is an aqueous reaction medium which contains a buffer system and alkali metal or alkaline earth metal O-phenyl or O-N-heterocyclic compound, mainly or entirely without an organic solvent, with the pH of the aqueous reaction medium being kept between 10 and 12 with the aid of a buffer system.
Patent FI-905943-A (FI)
Inventor: WAETJEN FRANK
IPC: A61K31/404
Filed: 1990-12-03
Abstract: A method of treatment with compounds having the formula <CHEM>  wherein R<1> is hydrogen, C1-6-alkyl which may be branched, C3-7-cycloalkyl, benzyl, phenyl which may be substituted, acyl, hydroxy, C1-6-alkoxy, CH2CO2R' wherein R' is hydrogen or C1-6-alkyl which may be branched, CH2CN, CH2CONR<IV>R<V> wherein R<IV> and R<V> independently are hydrogen or C1-6-alkyl, or CH2C(=NOH)NH2; R<2> is hydrogen, benzyl, C1-6-alkyl which may be branched, or C3-7-cycloalkyl; R<4>, R<5>, R<6>, R<7> independently are hydrogen, C1-6-alkyl which may be branched, phenyl, halogen, C1-6-alkoxy, NO2, CN, SO2NR''R''' wherein R'' and R''' independently are hydrogen or C1-6-alkyl, or CF3; or R<6> and R<7> together form an additional 4 to 7 membered ring which may be aromatic or partial saturated and which may be substituted with halogen, NO2, CF3, CN, SO2NR''R''' wherein R'' and R''' independently are hydrogen or C1-6-alkyl, and R<4> and R<5> have the meanings set forth above, are disclosed, as well as pharmaceutical compositions thereof. Certain of the compounds are novel. The compounds and pharmaceutical compositions containing the compounds are useful in the treatment of central nervous system disorders and especially conditions sensitive to excitatory amino acids.
Patent FI-906175-A (FI)
Inventor: SMITH JOHN SCOTT
IPC: C22C38/54
Filed: 1990-12-14
Abstract: An oxidation resistant alloy containing iron, cobalt, nickel and at least 4 to 5% by weight aluminum having at least a duplex crystalline structure. One crystalline component of this structure is a gamma (fcc) phase having a gamma prime phase dispersed therein. The second crystalline component is enriched in aluminum compared to the first crystalline component and exhibits characteristics under X-ray diffraction and electron diffraction analysis of a BCC B2 structured phase. <IMAGE>