baber/WOPTO huggingface dataset:
Patent MX-197129-B (MX)
Title: Treatment of antibiotic associated diarrhea.
Inventor: HEERZE LOUIS D
IPC: A61K47/48
Filed: 1996-08-13
Abstract: This invention relates to treatment of antibiotic associated diarrhea, including Clostridium difficile associated diarrhea (CDAD) and pseudomembranous colitis (PMC), using oligosaccharide compositions which bind C. difficile toxin A. More specifically, the invention concerns neutralization of C. difficile toxin A associated with CDAD.
Patent MX-216655-B (MX)
Title: Coating comprositons including alkoxy methyl urea compounds having good exterior durability.
Inventor: REHFUSS JOHN W
IPC: C09D133/06
Filed: 1997-09-05
Abstract: A coating composition comprising   (a) a first component comprising a compound having appended thereto at least one carbamate group, urea group, or group convertible to a carbamate or urea group, and (b) a second component comprising a compound reactive with said carbamate or urea groups on component (a), which is a substituted alkoxy methyl urea crosslinker.
Patent NL-186837-B (NL)
IPC: H03M7/32
Filed: 1978-02-02
Abstract: A converter for converting a delta sigma modulated signal into a pulse code modulated signal comprises an n bit counter, an (n-1) true/complement, zero one element which is controlled by the most significant bit of the counter and operates on (n-1) bits of the counter in accordance with the pulse density modulation input to produce weighted output samples. An m bit accumulator accumulates the weighted samples to produce pulse code modulated samples.
Patent PT-78256-B (PT)
Inventor: GUILLERMET ROBERT
IPC: C25F7/00
Filed: 1984-03-14
Abstract: The present invention relates to a process and apparatus for electrochemical treatment in a static mode or in a feed motion mode of the surface of metal products of elongate shape. The process is characterized in that cathodic and anodic zones are produced within the same volume of electrolyte, the zones being separated from each other and being displaced parallel to the product in a cyclic manner. The process is carried out in a cell having a single compartment in which there are at least four electrodes, two of which have voltage applied thereto. The invention is applied more particularly to aluminium, magnesium, titanium and alloys thereof, in order to provide for regular treatment of the entire surface of the product.
Patent PT-87142-B (PT)
Title: aperfeiçoamentos nos sistemas de comando dos equipamentos de veículos de reboque E TRANSPORTE DE AUTOMÓVEIS
IPC: B60P3/06
Filed: 1988-03-31
Abstract: A invenção refere-se a um veículo de reboque e 
transporte de automóveis, em particular de automóveis avaria
dos do tipo que inclui um estrado com duas pranchas, susceptí
veis de se deslocar para trás em relação ao veículo rebocador 
e bascular até assentar no solo para formar uma rampa de carga 
e descarga dos automóveis a transportar.
0 sistema é caracterizado por os sistemas de 
comando e realização dos movimentos do estrado em relaçao ao 
veículo rebocador das pranchas em relação ao estrada serem 
accionados por um motor único e incluírem exclusivamente meios 
mecânicos, mais concretamente cabos de aço e roldanas, sem a 
necessidade portanto de quaisquer meios hidráulicos ou pneumá
ticas. 0 motor transmite o movimento ou tambor de um guincho 
pelo qual se faz passar um cabo que, de acordo com o sentido da 
rotaçao do guincho, faz movimentar o estrado para trás ou para 
a frente. □ movimento do estrado, por sua vez, faz automatica
mente movimentar as pranchas em relação ao estrado, de modo 
que a amplitude do movimento das pranchas é substancialmente 
duplo da extensão do movimento do estrado que provoca automa
ticamente esse movimento das pranchas.
Patent PT-89284-B (PT)
IPC: C08F291/00
Filed: 1988-12-21
Abstract: The present invention provides for a process for producing an alkali-soluble graft polymer having at least one main chain and a plurality of side chains attached thereto, the process comprising the steps of: 
combining, in a solvent contained within an agitated reaction zone, (1) at least one vinylic monomer that is capable of forming free radicals, (2) at ;east pme ethylenically-unsaturated carboxylic acid monomer that is capable of addition-copolymerizing with the vinylic monomer in the presence of the thus-formed free radicals, and (3) cyclic ester molecules that are capable of ring-opening in the presence of the carboxylic acid monomer, thereby producing a reactant-initiatable polymerizable mixture; and 
subjecting the reactant-initiatable polymerizable mixture to a preselected temperature and pressure effective to cause the vinylic monomer and the ethylenically-unsaturated carboxylic acid monomer to free-radically addition-copolymerize to form the graft polymer one main chain and to cause the cyclic ester molecules to ring-open at the inner ester bonds thereof and to graft onto the polymer main chain, thereby forming the side chains of the graft polymer, 
the process being characterized in that the main-chain and side-chain formations of the graft polymer occur substantially simultaneously. 
     The present invention also provides for graft polymer produced in accordance with the inventive process.
Patent PT-92562-B (PT)
Inventor: LANGLOIS BERNARD
IPC: C07C323/03
Filed: 1989-12-13
Abstract: A process for the preparation of perhalogenoalkylthioethers in which there are brought into contact, optionally in a solvent
 a reducing agent consisting of a metal chosen from among zinc, cadmium, aluminium and manganese together with sulphur dioxide, or consisting of an alkali metal dithionite or an alkali metal, alkaline earth metal or metal hydroxymethanesulphinate, or consisting of a formate anion and sulphur dioxide,
 a disulphide and
 a perfluoroalkyl halide.
Patent PT-92892-B (PT)
Inventor: KAEWELL JOHN DAVID JR
IPC: H04B7/08
Filed: 1990-01-18
Abstract: The invention relates to a spatial diversity system for digital mobile telephone networks which comprises at least two antennas, one antenna being part of a primary (or master) unit and the other being part of a diversity (or slave) unit, each unit having processing means to detect the "quality" of digital audio signals received by their respective antennas, the "quality" comprising link quality, automatic gain control level and parity errors; the primary unit being capable of comparing the "quality" of the audio signals received by each antenna, selecting the higher "quality" signal and transmitting the higher "quality" signal to the telephone network. <IMAGE>
Patent PT-94681-B (PT)
Inventor: LANG MARC
IPC: C07D409/06
Filed: 1990-07-12
Abstract: Compounds of formula I,   <IMAGE> (I)  wherein Tetr, R, R0, R1 and R2 are as defined in the description, have valuable pharmaceutical properties and are especially effective against tumors. They are prepared in a manner known per se.
Patent PT-95867-B (PT)
Inventor: DAMANI NALINKANT CHUNILAL
IPC: A61K9/70
Filed: 1990-11-13
Abstract: A description is given of a process for the preparation of a liquid, semi-solid or solid composition suitable for insertion inside or on the periphery of the dental sac of a person or lower animal suffering from diseases of the oral cavity, characterized in that the composition comprises a lactide and glycolide copolymer in a concentration from about 10% to 90%, in which the molar percentage of lactide units is from about 15% to about 85%, an active drug selected from the group consisting of anti-inflammatory agents, antimicrobial agents, antibiotics, peroxides, anaesthetic agents and vitamins in a concentration from about 1% to about 90%, and propylene carbonate in a concentration from about 1% to about 90%, said composition being in a form having a width from about 0.1 mm to about 5 mm, a thickness from about 0.01 mm to about 2 mm and a length from about 1 mm to about 15 mm, the ratio of the components being such that the active drug is released in a proportion to establish mean regular concentrations from about 10 micrograms to about 2000 micrograms per millilitre of gingival crevice fluid of the dental sac treated.
Patent PT-96439-B (PT)
Inventor: SUNDBLAD BIRGITTA
IPC: C01D5/02
Filed: 1991-01-08
Abstract: A process for production of chlorine dioxide which is substantially free of by product chlorine. Chlorine-dioxide is produced from an alkali metal chlorate, a mineral acid and a reducing agent such as methanol in a reaction medium maintained at an acid normality of less than 9 and with a high chlorate molarity. The process is carried out in the substantial absence of additional chloride ion being fed to the process. It has been found that increasing the chlorate concentration at a given acid normality reduces the amount of chloride in the reaction medium thus reducing the amount of chlorine by-product. The process is carried out in a vessel operated under subatmospheric pressure, whereby water is evaporated and withdrawn together with chlorine dioxide and the alkali metal salt of the mineral acid is crystallized within the reaction vessel and withdrawn therefrom. According to the invention, high production rates with high efficiency of chlorine dioxide can be achieved while producing essentially no chlorine by-product.
Patent PT-96833-B (PT)
Inventor: THOMPSON HUGH
IPC: B29C48/12
Filed: 1991-02-20
Abstract: Capillary channel polymer fiber and sheet structures for use in absorbent webs and textiles having one or more intrastructure capillary channels that provide good capillary function for a given weight of material: said structures have a capillary channel base (6), and at least two capillary channel walls (4) extending from said base along the length of said base in the axial direction for at least about 0.2 cm, said base and walls form said capillary channels (8); and said structures have a Specific Capillary Volume of at least about 1.2 cc/g, a Specific Capillary Surface Area of at least about 500 cm<2>/g, and a Compressive Strength (Dry) of at least about 13,800 dynes/cm<2>. An improved process and extrusion dies are also provided.
Patent RO-110191-B (RO)
Inventor: CRISTEA MIHAI
IPC: A01H5/10
Filed: 1993-01-11
Abstract: Invenția se referă la un hibrid de
porumb (Zea mays £.), extratimpuriu, cu
denumirea de "Montana", obținut prin încrucișarea
a trei linii cosangvinizate, folosindu-se metoda
selecției prin cosangvinizare, recomandat a fi
cultivat în zonele mai reci și umede, din țară.
Plantele au înălțimea medie de 214 cm, formează
un singur știulete pe plantă, numărul total de
frunze este 10, nu formează lăstari, paniculul este
strâns, având zona ramificată cuprinsă între 8 și 10
cm. Știuletele are lungimea de 16,5 ... 18,5 cm, cu
14 ... 16 rânduri de boabe. Bobul este semiindurat,
de mărime mijlocie. Hibridul are o foarte bună
rezistență la temperaturi scăzute, o bună rezistență
la frângere și cădere, o foarte bună rezistență la
boli și dăunători. Realizează producții medii de
7480 kg boabe la hectar.
Patent SE-328798-B (SE)
Inventor: CRIPPEN P
IPC: B67D1/10
Filed: 1967-09-14
Abstract: 1,139,140. Reciprocating pumps. DISTILLERS CO. (CARBON DIOXIDE) Ltd. Aug.25, 1967 [Sept. 16, 1966], No.41585/66. Heading F1A. Liquid, e.g. beer, is delivered under pressure from a tank 12 through a valve 14 to a diaphragm pump 1 from which it is discharged through valves 17, 19 to a nozzle 20 by air pressure applied to the pump diaphragm. The valve 14 includes an electric switch which is open when the valve is open and closed when the valve is closed and in circuit with solenoids controlling the valves 8, 19 so that the liquid may only be dispensed after the pump chamber has been charged. The stroke of the diaphragm may be varied by means of concentric and removable rings secured to one side of the diaphragm.
Patent SE-417774-B (SE)
Title: Circuit for automatic gain control
Inventor: TANAKA K
IPC: H03G3/30
Filed: 1979-08-08
Abstract: Circuit for automatic gain control, in which an input signal is amplified by means of an amplifier 2 and the gain of the amplifier 2 can be regulated by means of its output signal, which circuit is characterised in that the amplifier's output signal is applied at the base of one Q4 of two differential-connected transistors Q4, Q5, whose emitter electrodes are connected to a constant current circuit 7, and the output signal's envelope voltage is applied to the base of the second Q5 of the differential-connected transistors Q4, Q5 to produce a constant current output pulse in the output of the differential amplifier, whereupon the constant current output pulse is equalised to adjust the amplifier's gain. <IMAGE>
Patent SE-444423-B (SE)
Inventor: LARSSON L
IPC: B65D3/12
Filed: 1983-11-07
Abstract: A closure for a packaging container (14), comprising a cover panel of a flexible material and a marginal part (12) attachable to the edge of an opening of the container. The marginal part comprises a sealing area (22) exposed to the internal region of the package and at least partially comprising a flexible material having a lower sealing strength than the sealing strength of the marginal part against the edge of the container.
Patent SE-456552-B (SE)
Title: Milking equipment with increased efficiency
Inventor: BILLHARDT J
IPC: A01J7/00
Filed: 1983-11-30
Abstract: The milking equipment has a piston linking two pressure control chambers joined by a calibrated duct. Each chamber is linked to a supply duct, with one duct with a shut-off valve and the other one with a flow control valve. The piston is displaced by the pressure differential and lifts a support under the milking head on the udder. The max. pressure added to the milking head rises to that of the weight of the equipment.
Patent SE-459880-B (SE)
Inventor: ANDRE G
IPC: F16B5/12
Filed: 1985-04-29
Abstract: A pipe clip comprising a flexible, yet relatively stiff U-shaped holder having two upwardly extending sidewalls with each having a catch element at its upper end and an auxiliary holder open at the top and of relatively softer elastic material. The auxiliary holder receives the pipe and is pressed down into the open top of the U-shaped holder where it is held in place by catch elements of the U-shaped holder and closed about a major portion of the periphery of the pipe. The auxiliary holder also has outwardly extending projections that initially engage behind the catch elements of the U-shaped holder to hold the auxiliary holder in position for receipt of the pipe before it is pressed and locked into place in the U-shaped holder.
Patent SE-456168-B (SE)
Inventor: AGNEMO A R
IPC: D21C9/00
Filed: 1987-02-27
Abstract: The present invention solves the problem of the yellowing, often pronounced yellowing, of lignin containing cellulose pulps, e.g. high yield pulp. In accordance with the invention the pulp, subsequent to being bleached is:   a) always treated with at least one chemical, which chemically reduces  alpha -carbonyl and  gamma -carbonyl groups in the lignin; and in at least one further step is b) treated with at least one chemical, which will block the phenolic hydroxyl groups of the lignin and/or c) supplied with at least one chemical, which will convert short-wave light quanta to long-wave light quanta.   According to a preferred embodiment of the invention cellulose pulp is subjected to all of the above treatment processes, i.e. a) + b) + c) and is washed after the two initial treatment stages.
Patent AT-411575-B (AT)
Title: Regeneration of steelworks spray-roasting pickling solutions, comprises filtering settled solution using transverse-flow microfilter
Inventor: FRITHUM GERHARD
IPC: B01D61/14
Filed: 2002-07-25
Granted: 2004-03-25
Abstract: Pickling solution is stilled in a sedimentation tank. It is then purified in a transverse-flow microfilter at 10-55degreesC. The pickling solutions are introduced into a stilling vessel, then pre-cleaned in a transverse flow microfiltration plant. Processing follows in an acid regeneration plant, in accordance with spray roasting principles.
Patent CN-1003224-B (CN)
Inventor: ZHONGKAI TANG
IPC: B41B19/00
Filed: 1985-12-20
Abstract: 本发明涉及一种照相排字机，可将原稿经排版版式处理后，进行照相排字，输出供制版用的胶片。由输入键盘将原稿文字用编码输入，在监视器上显示进行编辑修改版式格式，写入软磁盘送入计算机。通过计算机的控制，在小型阴极射线管屏面上形成光学信息，经成象镜头光路在感光胶片上曝光成象，完成照相排字工作。本发明中，小型阴极射线管及光路元件固定不作位置运动，定位后的感光胶片由平面电机动子带动完成Ｘ或Ｙ两个方向的直线运动。收放感光胶片暗盒可在明室中进行。
Patent FI-114030-B (FI)
Inventor: AHOLA JUSSI
IPC: D21F1/08
Filed: 1999-10-12
Granted: 2004-07-30
Abstract: The invention relates to a method of mixing pulp components in the manufacture of paper, in which method the pulp components to be mixed are led to a mixing point along tubes arranged inside each other. The pulp component flows are mixed by generating turbulence in them by means of the end of an inner tube, the cross-section of which end is wave-like. This turbulence is guided and its effect is intensified by means of form parts in connection with the mixing point, which form parts are arranged on the inner surface of the outer tube. Further, the invention relates to an arrangement implementing the mixing of pulp components in accordance with the method.
Patent FI-118250-B (FI)
Inventor: OSHLACK BENJAMIN
IPC: A61K47/44
Filed: 2003-12-22
Granted: 2007-09-14
Abstract: (A) Controlled release oxycodone formulation for oral admin. to human patients, comprises (i) 10-40mg oxycodone or its salt, the formulation providing a mean max. plasma conc. of oxycodone of 6-60 ng/ml from a mean of 2-4.5 hrs.. After admin., and a mean min. plasma conc. of 3-30 ng/ml from a mean of 10-14 hrs. after repeated admin. every 12 hrs. through steady state conditions. (ii) 10-160 mg oxycodone or its salt, the formulation providing a mean max. plasma conc. of oxycodone of 6-240 ng/ml from a mean of 2-4.5 hrs. after admin., and a mean min. plasma conc. from 3-120 ng/ml from a mean of 10-14 hrs. after repeated admin. every 12 hrs. through steady-state conditions. (B) Also claimed is a solid controlled release oral dosage form comprising (i) oxycodone or its salt in amt. of 10-160 mg; a controlled release matrix selected from hydrophilic hydrophobic polymers, digestible opt. substd. 8-50C hydrocarbons, and/or polyalkylene glycols; and a diluent; wherein the compsn. provides a mean max. plasma conc. of oxycodone of 6-240 ng/ml from a mean of 2-4.5 hrs. after admin, and mean min. plasma conc. of 3-120 ng/ml from a mean of 10-14 hrs. after repeated admin. every 12 hrs. through steady-state conditions; or (ii) an analgesically effective amt. of spheroids comprising oxycodone or its salt and either a spheronising agent or an acrylic polymer or copolymer, such that the total dosage of oxycodone in the dosage form is 10-160 mg; a film coating which controls the release of the oxycodone or its salt at a controlled rate in an aq. medium, wherein the compsn. provides an in vitro dissolution rate of the dosage form.
Patent FI-121231-B (FI)
Inventor: NIEMINEN ESKO
IPC: B65H19/30
Filed: 2007-03-30
Granted: 2010-08-31
Abstract: A sorting deck for paper, board, or pulp rolls has a plane (1) for transporting the rolls and controllable stops (2) for holding the rolls in place and releasing them. The stops (2) are positioned to form at least one line (3) in placed consecutively in the longitudinal direction (4) of the plane (1), and at least one row (5), in which the stops (2) are positioned adjacently to each other along the lateral direction (6) of the plane (1). At least some of the stops (2) are a collector (41) and a feeder (42), both of which can be moved freely between the hold and release positions, so that the travel of the rolls over the stop (2) can be optionally prevented, freely permitted, or permitted one roll at a time. The same sorting deck can be used to handle rolls of different widths.
Patent FI-128594-B (FI)
Title: Staircase waveguide element, personal display device and method of producing an image
Inventor: BLOMSTEDT KASIMIR
IPC: G02B27/42
Filed: 2017-12-22
Granted: 2020-08-31
Abstract: The invention provides a diffractive waveguide element, waveguide stack, personal display and method of forming a viewable image. The element comprises a waveguide region (102) defined by two optical surfaces (102A/B) between which light can propagate by total internal reflections, the optical surfaces (102A/B) having surface profiles, and at least one diffractive grating capable of modifying the light field within the waveguide region (102). According to the invention, the surface profile of at least one of said optical surfaces (102A/B) is a staircase profile.
Patent HU-180785-B (HU)
Title: Process for preparing 1,2-benzisoxazolyl-oxy- or thio-acetic acid derivatives
Inventor: SHUTSKE GREGORY M
IPC: C07C59/90
Filed: 1978-11-20
Abstract: 1. Compounds of the general formula  see diagramm : EP0002666,P55,F1 in which R is hydrogen, naphthyl, a radical of the formula  see diagramm : EP0002666,P55,F2  unsubstituted thienyl or thienyl substituted with halogen or C1-4 -alkyl, furyl, pyridyl or pyridyl N-oxide ; R**1 is a free or esterified carboxyl group of from 1 to 8 carbon atoms, a radical of the formula  see diagramm : EP0002666,P56,F3  R**2, R**3 and R**4 are the same or different and each can be hydrogen, halogen or C1-4 -alkyl ; X is hydrogen, halogen, C1-4 -alkyl, C1-4 -alkoxy, hydroxy, trifluoromethyl, nitro ; R**5, R**6, R**7, R**8 and R**9 are the same or different and can be hydrogen or C1-4 -alkyl ; A is O or S ; and m and n are the same or different and each can be the integer Q, 2 or 3 ; or a physiologically acceptable salt thereof.
Patent IT-1271360-B (IT)
Title: Method for making dental prosthetic articles by sintering powders
Inventor: VENTURINI DANIELE
IPC: B22C/
Filed: 1994-12-16
Granted: 1997-05-27
Abstract: The invention refers to a method for making dental prosthetic articles by sintering metal powders. The method according to the invention envisages the following phases: - creation of a model of the prosthetic parts to make in the usual refractory material; - distribution directly on the model of the prosthetic part of a layer of metal powders commonly used in dental practice; - modelling the layer of powder in accordance with the part to make; - sintering of said layer of powder in a furnace in which there is an inert or reducing atmosphere. According to the invention, the above-mentioned method can also be used for making corrections, modifications and repairs, for making supports or inlays, and welds of prosthetic parts or elements, requiring the addition -even locally - of further material on pre-existing elements.
Patent IT-1257839-B (IT)
Title: System for the compaction of expanded polystyrene
IPC: B30B/
Filed: 1992-06-19
Granted: 1996-02-13
Abstract: System comprising a press which after comminution of the polystyrene wastes conveys them through mechanical means having a screw action into a compression cylinder in which a moving piston with a suitably shaped head converts the loose waste into a uniform compact mass of homogeneous rectangular shape through alternate strokes. <IMAGE>
Patent IT-1259635-B (IT)
Title: Self-cleaning well to receive the wastewater from containers located in mobile units, especially buses, caravans, campers and the like
IPC: A47K/
Filed: 1992-03-26
Granted: 1996-03-25
Abstract: A self-cleaning well to receive the wastewater from containers located in moving vehicles, especially buses, caravans, campers and the like, the special feature of which is that it has a collection chamber of frustoconical shape constructed to a predetermined numerical ratio between the cross-section through which water enters and the outlet section and the cross-section of a number of vents in relation to the volume of the said chamber. <IMAGE>