baber/WOPTO huggingface dataset:
Patent NL-188074-B (NL)
Inventor: MOOIWEER GERBEN
IPC: A23F5/20
Filed: 1982-12-10
Abstract: A process for decaffeinating green coffee beans by extraction with water and treatment of the aqueous extract with active carbon, characterized in that the active carbon has a specific adsorption capacity for caffeine of at least 100 g/kg carbon, as defined herein, a specific selectivity of at least 0.200, as defined herein, and exhibits positive correlation between, on the other hand, the concentration of the bean extract, and on the other hand, the load ratio of caffeine/non-caffeine extract solids in the adsorbent when in equilibrium with that bean extract.
Patent PT-80157-B (PT)
Title: Methods of treating viral diseases with pyridazinamines anti-virally active pyridazinamines
IPC: A61K31/501
Filed: 1985-03-25
Abstract: Pyridazinamines of the formulaand their pharmaceutically acceptable acid addition salts and/or possible stereochemically isomeric forms and/or tautomeric forms for use as medicines in particular for use as anti-viral agents; pharmaceutical compositions containing such compounds as an active ingredient and a method of preparing such compositions; novel pyridazinamines of the fnrmulaand a method of preparing said compounds
Patent PT-83050-B (PT)
IPC: C07C17/42
Filed: 1986-07-24
Abstract: Stabilized compositions of 1,1,1-trichloroethane containing a mixture of two dialkoxyalkanes such as dimethoxymethane and 1,2-dimethoxyethane and at least one acid acceptor such as epoxybutane, and, if appropriate, a nitrated derivative such as nitromethane. These compositions are well suited for degreasing metals and in the drycleaning of textiles.
Patent PT-83051-B (PT)
IPC: A01N63/20
Filed: 1986-07-24
Abstract: 1. An agent having a synergistically increased action for controlling plant nematodes, containing as component a) _P_a_s_t_e_u_r_i_a_ _p_e_n_e_t_r_a_n_s spores and as component b) an organophosphorus nematicide selected from the group comprising O-ethyl S,S-dipropylphosphorodithioate, O-ethyl O-(3-methyl-4-methylthiophenyl) N-isopropylphosphoramidate and O-(5-chloro-1-isopropyl-1H-1,2,4-triazol-3-yl) O,O-diethylphosphorothioate together with a suitable carrier material.
Patent PT-86146-B (PT)
Inventor: GSELL LAURENZ
IPC: C07C43/168
Filed: 1987-11-17
Abstract: Substituted phenylbenzyl dimethylcyclopropylmethyl ethers of the formula <IMAGE>  in which X1 and X2 independently of one another denote fluorine, chlorine or bromine; or X1 and X2 simultaneously denote methyl, and the optical isomers of the compound of the formula I; process for the preparation of these compounds and compositions containing them for use in combating pests, in particular for combating insects which infest plants and animals, especially their larval stages. The novel compounds in particular have good activity against phytopathogenic insects in rice crops.
Patent PT-86711-B (PT)
Inventor: TSUSHIMA SUSUMU
IPC: C07C271/08
Filed: 1988-02-05
Abstract: Tert. amines of formula (I) and salts are new where R1, R2 = acyclic or alicyclic hdyrocarbon residue; R3, R4 = H or hydrocarbon residue opt. contg. heteroatom(s); A = carbon chain contg. at least 2C, opt. contg. an ether or sulphide linkage, opt. substd., and opt. per se forming a ring; X1,X2 = O or S; and Y = amino gp. or organic residue bonded thorugh N, opt. forming a ring by combining with a C atom of A.
Patent PT-87330-B (PT)
Inventor: MUELLER KARL F
IPC: C08G77/388
Filed: 1988-04-26
Abstract: Disclosed is a poly-unsaturated polysiloxane of the formula I, <CHEM> wherein at least three of A are a reactive vinyl containing group as defined in the specification and the further variables are as defined in the specification. The invention concerns even polymers of those compounds and copolymers thereof with up to 95 % of one or more hydrophilic or hydrophobic reactive vinyl monomers, or mixture thereof. The respective (co)polymers are suitable for the manufacture of contact lenses.
Patent PT-87623-B (PT)
Inventor: FREYEME EDDY JEAN EDGARD
IPC: C07D417/14
Filed: 1988-05-31
Abstract: Novel (1 H -azol-1-ylmethyl)substituted benzotriazole derivatives of formula
      wherein 
    A¹=A²-A³=A⁴ is -CH=N-CH=CH-, -CH=N-CH=N- or -CH=N-N=CH-; 
    R is hydrogen or C₁₋₆alkyl; 
    R¹ is hydrogen, C₁₋₁₀ alkyl, C₃₋₇cycloalkyl, Ar¹, Ar²-C₁₋₆alkyl, C₂₋₆alkenyl or C₂₋₆alkynyl; 
    R² is hydrogen; optionally substituted C₁₋₁₀alkyl; Ar¹; C₂₋₆alkenyl; C₂₋₆alkynyl; C₃₋₇cycloalkyl; bicyclo[2.2.1]heptan-­2-yl; 2,3-dihydro-1 H -indenyl; 1,2,3,4-tetrahydronaphthalenyl; hydroxy; optionally substituted C₂₋₆alkenyloxy; C₂₋₆alkynyloxy; pyrimidinyl­oxy; di(Ar²)methoxy; (1-C₁₋₄alkyl-4-piperidinyl)oxy; or optionally substituted C₁₋₁₀alkyloxy; 
    R³ is hydrogen, nitro, amino, mono- and di(C₁₋₆alkyl)amino, halo, C₁₋₆alkyl, hydroxy or C₁₋₆alkyloxy; 
    wherein Ar¹ is phenyl, substituted phenyl, naphthalenyl, pyridinyl, aminopyridinyl, imidazolyl, triazolyl, thienyl, halothienyl, furanyl, C₁₋₆alkylfuranyl, halofuranyl or thiazolyl; and 
    Ar² is phenyl, substituted phenyl or pyridinyl; 
the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are estrogene hormone biosynthesis inhibitory agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent PT-88199-B (PT)
Inventor: MANNING JAMES H
IPC: D04H1/44
Filed: 1988-08-04
Abstract: A nonwoven fibrous web is disclosed having high wet tensile strength when packed in a preservative liquid load, yet which breaks up under mild agitation conditions in a wet environment such as by the flushing action of a toilet. The wiper includes a nonwoven web made of a special blend of cellulosic fibers held together only by friction and naturally occurring hydrogen bonding. No binder is necessary to hold together the fibers. Derivatization of the fibers is not necessary for their breakapartability. The nonwoven fibrous web is produced by subjecting a wet-laid web of cellulosic fibers to hydroentanglement and drying the web without addition of a bonding agent.
Patent PT-92619-B (PT)
Inventor: SIMON JAIME
IPC: C07F9/38
Filed: 1989-12-19
Abstract: Particle emitting radionuclides, e.g. Samarium-153, have been complexed with certain macrocyclic aminophosphonic acids wherein the nitrogen and phosphorus are interconnected by an alkylene group or substituted alkylene group. These complexes have been found useful in compositions and formulations for the therapeutic treatment of calcific tumors and the relief of bone pain in animals.
Patent PT-93417-B (PT)
Inventor: KIRSCHNER LAWRENCE
IPC: B24C1/00
Filed: 1990-03-13
Abstract: Blasting media for removing coatings from sensitive metal and composite surfaces, and a process useful therewith, wherein the blasting media comprise mixtures of water-soluble bicarbonate particles, e.g., sodium bicarbonate particles, with a hydrophobic silica flow/anti-caking agent.
Patent PT-93557-B (PT)
IPC: B27C5/00
Filed: 1990-03-23
Abstract: The invention relates to a shaper for working wood, more specifically to a novel system for inclining a shaft between two positions which differ by 45 degree. The assembly which constitutes the novel inclinable-shaft system according to the invention is implemented in a piece consisting of a block, known as a rocking piece, the shaft being mounted in a piston cylinder which slides together with an electric motor, preferably with a power of approximately 5 HP, which transmits the movement to the shaft by means of a transmission system with two pulleys and a trapezoidal belt, the pulleys being staggered so that different speeds can be transmitted to the shaft. This assembly is seated by means of two semicircular rests which exist in its ends on complementary seating surfaces of a second monobloc element which forms the fixed base of the shaper. The first assembly is capable of carrying out a sliding movement and a rocking movement with an amplitude of 45 degree, intended to position the cutter correctly in accordance with the requirements of the mouldings to be executed with the pulley. <IMAGE>
Patent PT-97938-B (PT)
Inventor: SIMMS GRAHAM JOHN
IPC: B26B21/00
Filed: 1991-06-11
Abstract: PCT No. PCT/US91/03752 Sec. 371 Date Feb. 5, 1992 Sec. 102(e) Date Feb. 5, 1992 PCT Filed May 28, 1991 PCT Pub. No. WO91/19597 PCT Pub. Date Dec. 26, 1991.Safety razors comprise frames in which blade members are mounted in such a manner as to permit their angular displacement to change their shaving angle in use. The blade members are pivotally or hingedly mounted and are spring biassed to a normal position in which their shaving angles are at a maximum value. When, in use, the razor experiences high drag forces, the blade members are caused to move so as to reduce their shaving angles. The blade members may respond directly to drag forces applied to them or indirectly in response to deflection of guard members under high drag forces.
Patent PT-98263-B (PT)
Inventor: DEDONCKER RIK WIVINA ANNA A
IPC: H02M7/48
Filed: 1991-07-09
Abstract: A method for controlling a power converter and an associated auxiliary commutation circuit ensures soft-switching of all switching devices employed therein. Such a power converter includes an inverter with at least two main switching devices per phase. Across each main switching device are connected an antiparallel diode and a relatively large snubber capacitor. The auxiliary resonant commutation circuit comprises two antiparallel-coupled auxiliary switching devices coupled in series with a resonant circuit including an inductor and the snubber capacitors. The gating and conduction times of the main and auxiliary switching devices are controlled so as to add boosting energy to the resonant operation, thus ensuring that the inverter output voltage at least reaches the positive and negative inverter rail voltages during each resonant commutation cycle. As a result, the control achieves commutation of the converter pole with substantially no switching losses.
Patent PT-98767-B (PT)
Inventor: GRIFFITH RONALD CONRAD
IPC: A61K31/47
Filed: 1991-08-23
Abstract: This invention relates to a process for the preparation of compounds of formula I <IMAGE> in which: R1 and R2, which may be the same or different, represent hydrogen or C1-6 alkyl, R3 and R4 independently of each other represent one or more radicals selected from hydrogen, OH, NH2, NO2, halogen, C1-6 alkyl or C1-6 alkoxy, n is a whole number from 1-2 inclusive, in addition to this, one or both spiro rings can contain a double unsaturated bond, and their pharmaceutically acceptable derivatives, provided that when n is 1 and R3 represents disubstitution with a hydroxy radical and a methoxy radical or disubstitution with two methoxy radicals then R4 does not represent disubstitution with two methoxy radicals or trisubstitution with three methoxy radicals, characterized in that it comprises: a) preparing a compound of formula I in which R2 is hydrogen for cyclizing the corresponding compound of formula III: <IMAGE> in which R1, R3, R4 and n are defined as above, and X is a group which is suitably lost, or b) preparation of a compound of formula I in which R2 is C1-6 alkyl by reaction of the corresponding compound of formula I in which R2 is hydrogen with an alkylation agent of alkyl C1-6-Y formula in which Y is a group which is lost, or c) preparation of a compound of formula I in which R2 is C1-6 alkyl by reducing the corresponding compound of formula I in which R2 represents a C1-6 alkanoyl group or a urethane group, or d) preparation of a compound of formula I in which R2 is methyl by reaction of the corresponding compound of formula I in which R2 represents hydrogen with formaldehyde and formic acid, or e) preparation of a compound of formula I with an additional double bond in one or both spiro rings by halogenation-dehydrohalogenation of the corresponding compound of formula I, or f) preparation of a compound of formula I containing an amine or hydroxy group by the removal of a protector group from a compound of formula I in which one or more of the amine or hydroxy groups are protected, and, when desired or necessary, conversion of the corresponding compound of formula I into its pharmaceutically acceptable derivative, or vice versa. The compounds are useful as pharmaceutical products; in particular they have N-methyl-(d)-aspartate (NMDA) blocking properties and are useful in the treatment and/or prevention of neurodegenerative conditions.
Patent PT-99143-B (PT)
Inventor: TACHON PIERRE
IPC: A61K9/00
Filed: 1991-10-03
Abstract: A pharmaceutical delivery system includes a dispenser pack containing a pharmaceutical composition. The composition includes a pharmaceutical active principle homogeneously distributed in a water-dispersible gel excipient containing an acrylamide or acrylamidine gelling agent.
Patent PT-99437-B (PT)
Inventor: STIEHL MARK
IPC: A61M5/315
Filed: 1991-11-06
Abstract: A readily assembleable, snap together hypodermic syringe holder (10) for use in combination with disposable medicament-containing ampoules is adapted to immobilize an ampoule within the syringe holder and provide manual aspirating capability. <IMAGE>
Patent SE-426352-B (SE)
Title: Back-rest which is intended for seating furniture and which possesses a supporting part for carrying back- supporting members
Inventor: ANDERSSON STEN-AKE
IPC: A47C7/46
Filed: 1978-12-08
Abstract: The invention relates to a back-rest which is intended for seating furniture and which comprises two back plates which are affixed, in an articulated manner, at each end of a linking arm which in turn can be pivoted around its central section, with all the pivoting axes and articulated axes, respectively, being parallel and essentially horizontal, resulting in the two back plates coming to be self-adjustable such that the pressure forces on them come to be distributed uniformly. <IMAGE>
Patent SE-414538-B (SE)
Title: Heat exchanger
Inventor: SVENSSON T
IPC: F24H9/14
Filed: 1979-03-08
Abstract: Heat exchanger for connection of houses and apartments to district heating systems. The exchanger unit consists of double pipes 32, 33, pressed together such that metallic contact is obtained over a major part of the circumference, whereby the heat exchanger can be regarded as a direct exchanger. An extremely small amount of stagnant liquid between the pipes 32, 33 is in connection with an exterior leakage indicator via a connecting tube 36, and full security prevails against direct contact between the district heating circuit and the hot domestic water. The exchanger unit is encircled by an outer tube 39, open at both ends and placed in a water accumulator, whereby an internal self-circulation arises when the water is heated. <IMAGE>
Patent SE-417041-B (SE)
Title: Linear electrical direct-current drive arrangement
Inventor: BATYREV RUSLAN IVANOVICH
IPC: H02K41/035
Filed: 1979-04-25
Abstract: The invention concerns a linear, electrical drive arrangement, which includes an electrical linear motor and a commutator controlled by electrical signals with m power commutation units 6 and a gate circuit 7 with n control channels. Each unit contains a first pair of switch elements 10, 11, which are provided to pre-set the current direction in one section of the electric motor's winding, two pairs of switch elements 12, 13; 14, 15 which are intended to connect the sections to an electric current source for energising the armature circuit and to an electrical current source for energising the magnetisation circuit. A fourth pair of switch elements 16, 17 is coupled to a common bus bar for energising the armature and magnetisation circuits and coupled via a capacitor. Between the coupling point between the capacitor and the one switch element and an independent electric current source there is hooked up a resistor 18, while the coupling point between the capacitor and the second switch element is connected to the coupling point between the connection terminals for the pair of switch elements which is designed to pre-set the current direction in the section. Each of the gate circuit's n control channels includes a logic commutation unit 21, whose inputs are connected to respective outputs from a control unit 9 and whose one output is connected to the input of an amplifier 8, which is connected to the control electrodes for the first three pairs of switch elements, while the second output of the unit 21 is connected to a pair of amplifiers 20, each of which is connected to the control electrode for the switch element in the fourth pair. <IMAGE>
Patent SE-419936-B (SE)
Title: Supporting device for books or the like
Inventor: HENRIKSSON KLAS
IPC: A47B65/00
Filed: 1979-11-06
Abstract: The invention relates to a supporting device for material, preferably books, which is/are stood on a supporting surface, for example a shelf. The aim of the invention is to produce a simple and reliable supporting device. According to the invention, the supporting device comprises a holding device 6 and a supporting element 12 which is carried by the holding device. The supporting element 12 can be swivelled between an active position and an inactive position. The supporting device furthermore comprises a locking device 20, 30 which is acted upon by the supporting element 12 such that, in the inactive position of the supporting element, the locking device allows the holding device and the supporting element which it carries to be displaced along a guide which is arranged on the supporting surface and such that, in the active position of the supporting element, the locking device prevents displacement of the holding device and the supporting element along the guide. <IMAGE>
Patent SE-424149-B (SE)
Title: Punching tool comprising a head, mountable in a machine and carrying a releasable punch part
Inventor: JOHANSSON RUNE ALLAN SIGVARD
IPC: B21D37/04
Filed: 1980-01-04
Abstract: A punching tool comprises a head 10 mountable in a machine and a number of punch parts 18 mountable in said head, where the cutting portions 19 are formed in different ways 19, 24-26. The head is at one end provided with a transverse groove 12 with an adjacent central bore 15. The punch part 18 comprises a straightedge 20 fitting accurately into the groove 12 and a rising shaft portion 22 adapted to fit in the bore 15. The shaft portion is provided with an oblique face 23 for cooperating with a locking screw 17 in the head, whereby the face is thus formed that the straightedge 20 tends to be pressingly fixed against the bottom of the groove 12. Expediently, the head is cylindrical and provided at its end facing the machine with two aligning faces 27, 28 forming an angle between them, by means of which the cutting portion 19 may be orientated relative to the workpiece. <IMAGE>
Patent SE-459555-B (SE)
Inventor: NILSSON LEIF
IPC: A61F5/451
Filed: 1987-03-30
Abstract: Device for collecting and temporarily storing urine, and is intended particularly, but not exclusively, for bed-ridden persons or patients and is characterized by the combination of   a) a urine tube (1) provided with a first and a second aperture, the first aperture being intended to form a urine inlet end and being so shaped as to enable it to be used by both men and women, b) a urine bag (8) having an inlet end and an openable and closable outlet end, c) a valve means (6) which includes a valve body (7) which has a substantially U-shape in longitudinal section and one end of which is intended to co-act in a liquid-tight manner with said second aperture, and the other end of which valve body is intended to co-act with the inlet end of the urine bag, and wherein at least the valve means (6) and the urine bag (8) form an undivided and liquid-tight urine collecting device, or preferably wherein the urine tube (1), valve means (6) and urine bag (8) together form an undividable or inseparable assembly.
Patent SE-466921-B (SE)
Title: Appliance for securing a reinforcement mesh to a building wall
Inventor: RUNDGREN PETER
IPC: E04B1/38
Filed: 1988-12-22
Abstract: The appliance comprises a securing device 1 with a shaft 2 which extends through an insulation layer and with its front end section 3 is anchored in the building wall, and at least one mesh attachment 30 with a shaft 32 which has locking members 33, 34 for engaging with the securing device 1 and mesh-holding members 31, the securing device being provided with a hole 9 for mounting the said mesh attachment. According to the invention, the hole 9 of the securing device 1 is formed with at least one outer radial recess 15, 16 for insertion of the locking members 33, 34 of the mesh attachment, which recess extends axially from an outer end surface 10 to an inner catch surface 14 facing away from the latter. The mesh attachment 30 is brought into locking engagement with the securing device 1 by turning about its centre axis, the locking member 33, 34 being brought into position behind the said inner catch surface 14. The said axial extent of the recess 15, 16 is smaller than the distance between the locking member 33, 34 of the mesh attachment 30 and its mesh-holding member 31. <IMAGE>
Patent ZA-9710796-B (ZA)
Title: Oxyiminopregnanecarbolactones.
Inventor: LAURENT HENRY
IPC: A61K31/58
Filed: 1997-12-01
Abstract: 3-Oxyiminopregnane-21-carbolactones of formula I,wherein R is as defined by the specification, their production and use as pharmaceutical agents are described.
Patent CN-85100663-B (CN)
Title: 核工业用镍基钎焊料
IPC: C22C19/05
Filed: 1985-04-01
Abstract: 本发明系核工业用镍基钎焊料。特别适用于钎焊核工业反应堆用不锈钢、耐蚀合金和高温合金等金属材料的薄壁构件。本发明是以镍为基的，含有Ｃｒ、Ｓｉ、Ｇｅ、Ｆｅ、Ｐ、Ｐｄ的合金。其熔化温度范围为１０４０～１０８０℃。且具有熔点低、强度高、熔蚀小以及抗腐蚀和抗中子辐照性能等优异的特点，是一种新颖的核工业用镍基钎焊料。
Patent CN-1018847-B (CN)
Title: 铌铁精矿制取优质铌铁合金的方法
Inventor: ZONGHOU ZUO
IPC: C22C1/00
Filed: 1991-08-14
Abstract: 本发明涉及以铌铁精矿制取优质铌铁合金的方法。本发明方法以铌铁精矿为原料，经过盐酸浸出、水洗、摇床重选、磁选和焙烧的预处理，再经铝热法一步到位制成含铌高达70%以上和/或含杂质量低的优质铌铁。操作简单，成本低，污染小，质量高。
Patent FI-113974-B (FI)
Title: Manufacturing method for multilayer paper/web, involves diluting pulp suspension during formation each layer of web, by using water collected in wire water section of wire water pits
Inventor: VAELIKANGAS ARTO
IPC: D21F/
Filed: 2003-06-05
Granted: 2004-07-15
Abstract: The web has upper and lower layers formed using different stock solutions. The web is dewatered in the wire sections (16,26,36) of the wire water pits (17,27,37). The pulp suspension is diluted during formation of each layer using water from a wire section.
Patent FI-122650-B (FI)
Inventor: HINTSALA EINO
IPC: F24F11/00
Filed: 2011-01-13
Granted: 2012-05-15
Abstract: In the invention the operation of a heat transfer system, which has liquid or air circulation, is optimised in a target (206), which has two or more parts (207a, 207b, 207c), which have different heat demands. The heat transfer system has a supply part (203) and a return part (210) and two or more heating or cooling units (220a, 220b, 220c), which are controlled with actuators (208a, 208b, 208c), and an adjustment for controlling these and for adjusting the supply part. A heat demand compensation value is calculated for each part of the target and the highest of them is selected. The operation of the supply part, i.e. the temperature or flow rate of the liquid or air, is adjusted based on the selected heat demand compensation value. The highest heat demand compensation value means that the target, from where the value in question was received, needs the most heat. The actuator of the heating unit in the part of the target, which has the highest heat demand compensation value, is adjusted substantially to its maximum value. The operation of the supply part is adjusted so that the heat demand of the part of the target, which has the highest heat demand compensation value, is fulfilled. Thus the heat transfer system is optimised according to the maximum demand. Thus for example heating water does not need to be heated excessively.