baber/WOPTO huggingface dataset:
Patent CN-1197038-A (CN)
Title: 高效聚合氯化铝硅絮凝剂及其制备工艺
Inventor: LUAN ZHAOKUN
IPC: C01F7/58
Filed: 1998-04-24
Abstract: 本发明涉及一种高效水处理药剂——聚合氯化铝硅絮凝剂及其制备工艺。本发明主要解决的技术问题是如何用简便、经济的工艺条件来制备稳定、高浓度的聚合氯化铝硅絮凝剂。本发明的主要工艺技术特征在于:先将硅酸钠聚合活化,得到高聚合度的聚硅酸,然后再将该聚硅酸在室温搅拌条件下加入到聚合氯化铝浓溶液中,最终得到稳定高浓度的聚合氯化铝硅絮凝剂。该絮凝剂具有比聚合铝更优良的混凝效能及化学稳定性,可长期贮存而不变质,广泛适用于给、废水处理的除浊、脱色中或其它采用混凝工艺进行固液分离过程。
Patent CN-1320258-A (CN)
Title: 多信道信号编码和解码
Inventor: MINDE T B
IPC: G10L19/16
Filed: 1999-09-15
Abstract: 一个多信道信号编码器包括一个分析部分,该分析部分有一个含有至少一个非零非对角线元素的矩阵值传递函数的分析滤波器块。相应的合成部分包括一个有反向矩阵值传递函数的一个合成滤波器块(12M)。这一安排减少了线性预测合成分析信号编码中的信道内冗余和信道间冗余。
Patent CR-20120210-A (CR)
Title: Proteínas de enlace al antigeno il-23 humanas
Inventor: TOWNE E JENNIFER
IPC: A61K39/395
Filed: 2012-04-26
Abstract: Se proporcionan proteinas de enlace al antigeno que enlazan a la proteina IL-23 humano.
Patent CR-20130436-A (CR)
Title: Sistema y método para acoplar de forma separable un dosificador de fluido en un sistema de dosificación
Inventor: BEEBE W SCOTT
IPC: G01F15/18
Filed: 2013-09-03
Abstract: Un sistema y método para acoplar de forma separable un dosificador de fluido a una estructura. Existe un sistema de conexión de empuje para conectar - tracción para desconectar que tiene primer y segundo conectores de acoplamiento.
Patent CR-20140530-A (CR)
Title: Metodos para producir clorhidrato de anamorelina que tiene contenido controlado de cloruro
Inventor: KUWABE SHIN-ITSU
IPC: C07D401/06
Filed: 2014-11-19
Abstract: La presente invención se refiere a formas particuladas de monoclorhidrato de anamorelina o una composición de monoclorhidrato de anamorelina que tienen contenido controlado de cloruro, preferiblemente aislado en un estado amorfo y/o particulado fino, a procesos para preparar las formas particuladas, y a composiciones farmacéuticas que comprenden las formas particuladas.
Patent CR-20160223-A (CR)
Title: Nuevo compuesto para el tratamiento de hipoglicemia severa
Inventor: ALSINA-FERNANDEZ JORGE;
IPC: C07K14/605
Filed: 2016-05-16
Abstract: La presente invención se refiere a un nuevo compuesto útil en el tratamiento de hipoglicemia.
Patent CR-20200027-A (CR)
Title: Agents, uses and methods for treatment
Inventor: PARREN PAUL
IPC: C07K16/28
Filed: 2018-07-18
Abstract: The present invention relates to monoclonal anti-Sortilin antibodies which have been found useful in correcting a deficient level of progranulin (PGRN). In particular, these antibodies can be used in the treatment of frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) and other neurodegenerative disorders such as Alzheimers disease (AD).
Patent CR-20230083-A (CR)
Title: Combination of zibotentan and dapagliflozin for the treatment of chronic kidney disease
Inventor: GREASLEY PETER
IPC: A61K31/497
Filed: 2021-07-09
Abstract: The present disclosure relates to the endothelin receptor antagonist (ERA) zibotentan in combination with the sodium-dependent glucose cotransporter 2 (SGLT-2) inhibitor dapagliflozin for use in the treatment of certain endothelin related diseases.
Patent EC-SP982482-A (EC)
Title: Derivados de cromano
Inventor: POMBO-VILLAR ESTEBAN
IPC: C07D401/04
Filed: 1998-04-23
Abstract: Los compuestos de la fórmula I: (gráfico), en donde R1, R2, R3, R4 y R5 son como se definen en la descripción, son útiles como productos farmacéuticos.
Patent FI-20012575-A (FI)
Inventor: LAINE JOUKO
IPC: F28F3/04
Filed: 2001-12-27
Abstract: The invention relates to a heat transfer plate (10) and a circular plate heat exchanger (1) comprising such a plate. The heat transfer plate (10) comprises at least two holes (11, 12) which form inlet or outlet passages for heat transfer media. The heat transfer plate (10) comprises grooves in its plane and ridges (18) therebetween, along which grooves a heat transfer medium is intended to flow between said holes. The grooves and/or ridges (18) therebetween are at least partly curved parabolas or hyperbolas which form several identical sectors on the circular heat transfer plate (10).
Patent FI-20165884-A (FI)
Inventor: HIETANIEMI MATTI
IPC: D21H23/04
Filed: 2016-11-22
Abstract: The invention relates to a use of a water-soluble polymer product comprising amphoteric polyacrylamide, which has neutral or cationic net charge at pH 7, a weight-average molecular weight of 2 500 000 – 18 000 000 g/mol and a total ionicity of 4 – 28 mol-%. The polymer product is used for controlling deposit formation caused by hydrophobic substances in manufacture of paper or board, where a fibre web is formed from an aqueous suspension of fibres. The invention relates also to a method for controlling deposit formation caused by hydrophobic substances in manufacture of paper or board, where a fibre web is formed from an aqueous suspension of fibres, as well as to produced paper or board.
Patent FR-1602378-A (FR)
Title: Reverse osmosis polyamide membranes
IPC: D01F6/60
Filed: 1968-10-11
Granted: 1970-11-16
Abstract: Reverse osmosis membrane.. Bl-. Prepared by treating a polyamide membrane 2-75 mu thick with a liquid composition contng. by wt., (I) 1-100% of a treating agent which is a protonic acid with a pKa value is not >10.3 and a pH is not >6.3 in a 0.01 molar aq. soln. at 25 degrees C., or a lyotropic salt, or a Lewis acid which is AlCl3, AlBr3, BF3, BCl3 or BBr3, and (II) 0-99% of an inert solvent for the treating agent and which is a non-solvent for the membrane. The treatment is carried out for at least 1 second at a temp. high enough to maintain the composition as a single liquid phase but below its b.pt., the time, temperature and concentration of the treating agent and choice of solvent being such that when the membrane is dried to constant wt., treated as specified, rinsed to remove treating agent and dried, the membrane wt. loss is 1-35%. The treated membrane is then rinsed with a medium containing at least 25 wt.% water to remove the treating agent. The membrane is pref. in hollow fibre form, the pref. polyamide being nylon 66. Pref. liquid treating solutions include CaCl2 in aq. MeOH and 45-70 wt.% soln. of HCOOH in water. The membrane is useful for removing sulphate and phosphate ions from brackish water.
Patent FR-1284800-A (FR)
IPC: H04L9/18
Filed: 1961-03-15
Granted: 1962-02-16
Abstract: 929,251. Secret transmissions. PATELHOLD PATENTVERWERTUNGS- & ELEKTROHOLDING A.G. April 26, 1961 [April 28, 1960], No. 15077/61. Class 40 (4). Signals are secretly transmitted by modifying them to render their amplitude constant and reversing their phase at random intervals according to a predetermined programme. At the transmitter 1 (Fig. 1) the speech signals e1 are sampled at 3, the instantaneous voltages e2 being passed to an amplifier-limiter 4 which produces voltages of constant amplitude. These are applied to a ring modulator 5 which also receives from a scrambling apparatus 6 an irregular sequence of positive and negative pulses e6 (Fig. 4) under the control of punched cards or a magnetic tape. As a result the phase of the constant amplitude samples is changed at irregular intervals so that the voltages e4 (Fig. 3) are transmitted. These, if rectified, would produce a constant direct current. The transmitted voltages e4 pass via channel 9 to a ring modulator 7 at the receiver 2, and control signals e7 pass via channel 10 to control the scrambling apparatus 8 in synchronism with that (6) at the transmitter. If desired, the channel 10 may be dispensed with, the scrambling apparatus 6 and 8 being controlled by means of a computer as described in Specification 873,277. The sampling operation may occur before or after the phase reversal, and the amplifier-limiter may be located before, between, or after the sampler and the phase reverser.
Patent GB-1051051-A (GB)
IPC: H02K1/12
Abstract: 1,051,051. A.C. synchronous motors. CONSOLIDATED ELECTRONICS INDUSTRIES CORPORATION. Feb. 20, 1964 [Feb. 20, 1963], No. 7094/64. Addition to 931,049. Heading H2A. [Also in Division H1] A synchronous A.C. motor comprises a permanent-magnet rotor 21 having a plurality of alternate polarity poles spaced around its periphery, and a stator structure 14 having a field coil 18 magnetically coupled to both a set of salient polepieces 13 extending from one end of the coil longitudinally along at least part of the length of and outside the coil, and a low reluctance magnetic circuit member 22 having a smoothly contoured portion 22a outside the coil and overlapping the polepiece ends to provide therebetween an air gap in the magnetic field of which rotates the rotor 21, all the polepieces 13, and the portion 22a, having respectively opposite magnetic polarities at any instant. The rotor comprises an iron or plastic framepiece 27 mounted by a hub 26 on a shaft 29 and has secured to its lip portion 28 by a cement or epoxy resin a ring 30 comprising a flexible strip of plastics- or rubber-bonded anisotropic barium ferrite polarized in a fixture, Fig. 5, not shown. The shaft rotates in a sintered bronze bearing- assembly 17 having lubricating wicks 16 and carried in a core-piece 20. When the coil is deenergized the rotor poles lie midway between the stator polepieces; the rotor may start and run in either direction, and mechanical " noback " devices may be provided. In an alternative embodiment, Fig. 4 (not shown), the positions and proportions of the parts 13, 22a are reversed.
Patent GB-1052392-A (GB)
IPC: G06F17/00
Abstract: 1,052,392. Pallet loading machines; stacks. DIGITAL CONTROL SYSTEMS Inc. April 29, 1963, No. 16704/63. Heading B8C. [Also in Division G4] A pallet loader is controlled by logical operations carried out in a magnetic drum computer, these operations involving the use of input data from photo-cells on the loader, and stored programme signals acting to count the building up of the stack and take into account overload conditions &c. before operating motors and solenoids on the loader. As shown, rectangular packages 2 x 1 in plan are received from a conveyer 100, orientated as shown by guide 102 on a conveyer 101, turned through 90 degrees where required by a solenoid-controlled pin 103 and sensed at 104 by a photo-cell for counting a row. (Successive rows of 3 and 6 are built up as shown, with alternate layers having a mirror image pattern.) When a row is full, motor 87 is energized to push it against the part-completed layer and this operation is sensed by a photo cell at 121 to count the rows until a layer is complete, when plate 108 is slid to the right by motor 88 allowing the layer to fall on to the partly completed stack beneath, which is then lowered by motor 93. The fall of a layer is sensed by photo-cell 114 and when the stack is complete the pallet is lowered on to chain conveyers 116, shifted to the right and a new pallet plate delivered from stack 117 for lifting to its initial position. Should the conveyer fill, a signal is generated to stop operation, and conveyers are also stopped while completed rows and layers are being dealt with, and when overload of any motor occurs, by use of overload and limit switches on the motors. The Specification describes in detail the signals generated. and logical operations performed.
Patent GB-1052723-A (GB)
IPC: G07F5/08
Abstract: 1,052,723. Vending machines. SCHEIDT & BACHMANN G.m.b.H. March 2, 1965 [June 12, 1964], No. 8926/65. Heading G4V. A coin-operated machine dispensing a commodity, for example fuel, in quantities selected by the purchaser, includes separate coin slots for coins of different value, leading to separate coin testers and thence to separate coin storage channels, from which coins are released to cause dispensing in order of value, highest first, so that dispensing comprises several partoperations following immediately upon one another, and means is provided so that coins not released to cause dispensing can be transferred to a coin return location. In this way. when a motorist's tank becomes full, surplus coins can be returned. In Fig. 1, two coins of value five units, one coin of value two units, and three coins 1c of value one unit, have been inserted, have passed testing devices 3, 2, 1, and are stored in channels 3a, 2a, 1a respectively. A microswitch, photo-sensitive device, or tuned circuit senses the presence of the coin in chamber 3c, and operates a gate 13 to release the coin, which drops and establishes five units of credit. When fuel delivery has nearly exhausted this credit, the presence or absence of a further five unit coin is determined. If present, it is dealt with as before, and if absent, the sensing device for two unit coins and gate 12 become operative. Similarly, in turn, gate 11 becomes operative. At any time, the purchaser can cause deflection of channels 1a, 2a, 3a, so that unused coins roll down slope 8 to a return aperture 7, also used for coins rejected by the testers 1, 2, 3.
Patent GB-1225930-A (GB)
IPC: B21D43/05
Filed: 1969-10-09
Abstract: 1,225,930. Making fastenings; stamping; tube expanding; work supports. M. LACHAUSSEE, and A. MAIGRET. 9 Oct., 1969 [20 Dec., 1968], No. 49623/69. Headings B3A, B3J, B3Q and B3W. A method of making metal parts, e.g. pressstuds and tubular rivets, comprises stamping metal strip to form a cup-shaped blank, separating the blank from the strip, re-inserting the blank into the space it occupied in the strip so that it is held by the strip, executing one or more further forming operations on the blank held by the strip and expelling the finished article. After forming the cup-shaped blank, the strip 2, Fig. 2, is advanced to carry the blank 1 beneath a punch 3 which is surrounded by a hold-down 13 and co-operates with a die 4 to sever the blank. A support 5 biased by a spring 6 re-inserts the blank when the punch is raised, Fig. 3 (not shown). At the next workstation, Fig. 4, a bead 1b is formed on the blank by an expanding die, the finished article being ejected from the carrier strip by a sliding finger at the next station. The strip may be formed with several rows of blanks. Pressstuds with metal rings 10, Fig. 7, or rivets (12), Fig. 9 (not shown), may be formed from the carrier strip, the rings 10 or second parts (11) of the studs being secured by folding over the edge of the blank.
Patent GB-1229303-A (GB)
IPC: C04B35/03
Filed: 1968-04-24
Abstract: 1,229,303. Basic refractories. DOLOMITWERKE G.m.b.H. 24 April, 1968 [29 June, 1967], No. 19298/68. Heading C1J. A granulate containing at least one of calcined, sintered or fused magnesite, dolomite and lime together with finely divided CaO and/or Ca(OH) 2 , and/or dolomite and/or dolomite hydrate, is moulded, carbonated and then immersed in tar or pitch. When MgC0 3  is also present carbonation is by CO 2  generated in situ. Carbonation is accelerated in the presence of polyhydric alcohols.
Patent GB-1230779-A (GB)
IPC: D06M15/643
Filed: 1967-10-09
Abstract: 1,230,779. Treating fibres. MIDLAND SILICONES Ltd. 9 Oct., 1968 [9 Oct., 1967], No. 46143/67. Heading D1P. [Also in Division C5] Inorganic and organic fibres are lubricated by applying thereto an emulsion comprising the product obtained by (1) forming a dispersion of at least one diorganosiloxane in an aqueous medium and (2) polymerising the diorganosiloxane while in the dispersed state, at least 50% of the silicon-bonded organic radicals in the polymerised diorganosiloxane being methyl radicals. Any remaining organic radicals in the polymerised diorganosiloxane may be monovalent hydrocarbon radicals containing two or more carbon atoms and may be alkyl, alkenyl, aralkyl or aryl radicals, 10% or less of the total organic radicals may be hydrogen atoms or substituted monovalent hydrocarbon radicals, e.g.- gamma -' aminopropyl, N - aminoethylgamma amino-isobutyl, hydroxypropyi and 3,3, 3-trifluoro propyi radicals. There may be present in. the emulsion during the polymerisation more than one type of diorganosiloxane such that the polymerised product is copolymeric, methyl - octadecyl siloxane ,units or Rale8j,fc e.g.- a, copolymer of dimethylsiloxane units and methyl octadecyl siloxane. units or of dimethylsiloxane units and trimethyl siloxane' units. The polymerized diorganosiloxane may have a. viscosity of 15- 150,000 cs at 25‹C. The emulsion may also contain surface active agents, e.g. the condensation. products of ethylene oxide with fatty acids or alcohols, sorbitan monostearate, polyvinyl alcohol .and sodium salts of alkylated aryl ether sulphates, hydrocarbon waxes, polyethylene waxes, corrosion inhibitors and preservatives. Yarns or-threads made from nylon, polyethylene terephthalate, polyethylene, carbon, polypropylene, acrylic, polyurethane, cotton or glass fibres including sewing threads of nylon or polyethylene terephthalate may be treated. The emulsion may be applied by lick roller, spraying or immersion so that at least 0.2% by weight of the polymerised diorgano siloxane is applied to the fibres.
Patent GB-1232263-A (GB)
IPC: B41L1/22
Filed: 1968-10-23
Abstract: 1,232,263. Manifolding assemblies. INTERNATIONAL STANDARD ELECTRIC CORP. 23 Oct., 1968 [30 Oct., 1967], No. 50374/68. Heading B6A. A cheque-stub blank 30, Fig. 2b, for use in two different data processing machines, each accepting a blank of a predetermined length, which is different in each of the two machines, comprises a pair of superposed sheets 30, 21, the former including a cheque portion 10 and a tear-away portion 14, separated from each other by a line of perforations 13<SP>1</SP>, and the latter constituting the stub portion 23. The superposed sheets are joined together along their opposite ends by respective end portions 15, 16, Fig. 2a, whereby the former is defined by lines of perforations passing through both sheets 30, 21 and the latter by lines of perforations passing only through the sheet 21 such that for processing of the blank in the second data processing machine the end portion 16 and the tear-away portion 14 can be removed in a single bursting operation. For processing of the blank in the first data processing machine, e.g. of addressing the blank, the latter is provided with pin feed perforations 19 for feeding of the blank through the machine which accepts blanks whose length is defined by the distance between the pin feed perforations. For processing of the blank 30 in the second date processing machine, which will only accept blanks of a second length which is greater than the first length above, the blank 80 is converted by removing the end portion 16 along perforations 13 and the tear-away portion 14 along perforations 13<SP>1</SP> and spreading out the blank 30 such that the stub portion 23, check portion 10 and the end portion 15, Fig. 3, which is folded along the lines of perforations 1311, are disposed in a common plane.
Patent GB-1237949-A (GB)
Filed: 1968-12-20
Abstract: 1,237,949. Production of nitriles. BP CHEMICALS Ltd. 27 Nov., 1969 [20 Dec., 1968], No. 60570/68. Heading C2C. Decane-1,10-dicarbonitrile is prepared by reacting 11-cyanoundecanoic acid with ammonia over a dehydration catalyst at elevated temperatures. Examples of particularly preferred catalysts are silica-alumina and phosphorous-containing catalysts e.g. H 3 PO 4  and phosphates. The process may be carried out at a temperature ranging from 300‹ to 450‹ C.
Patent GB-1238333-A (GB)
IPC: G03B1/48
Filed: 1968-08-20
Abstract: 1,238,333. Photographic cameras. NIPPON KOGAKU K. K. Aug. 20, 1968 [Aug. 23, 1967], No.39866/68. Heading G2A. A presser plate 8 is movable towards and away from a rail 3 by mechanism operable from the exterior of the camera, so that film with or without backing paper may be flattened between the plate and rail for exposure through an aperture 2 in the camera body 1. As shown, a presser plate 8 has four lateral projections 8<SP>1</SP> which abut four guides 4 on the camera body 1 to space the plate from a rail 3. By moving the plate 8 parallel to the rail 3 the projections 8<SP>1</SP> may abut either surfaces 4a or surfaces 4b of the guides 4 to vary the spacing between the plate and rail. The presser plate 8 is retained by pins 9 on a support plate 5 mounted by springs 6, 6<SP>1</SP> on the camera back 7. A pin 11 fixed to the plate 8 and extending through a slot 12 in plate 5 locates an arcuate slot 14 in a cam 13 which may be turned by a knob 15 to slide plate 8 over plate 5 between surfaces 4a and 4b. Instead of projections 8<SP>1</SP> the presser plate may have recesses for the guides 4 to move into and out of to vary the spacing between plate and rail.
Patent GB-1251492-A (GB)
IPC: D06J1/12
Filed: 1967-10-31
Abstract: 1,251,492. Insect screens. F. BERRY. 30 Jan., 1969 [31 Oct., 1967], No. 49370/67. Heading E1J. An insect screen 1 for a pivotable window, door or other hinged closure comprises flexible sheet material, e.g. of woven plastic threads, fixed between edges of the sash &c. 5 and the edges 14 of the opening, and creased as by heated pressure devices to form concertina folds when the sash is closed. The creasing operation is performed by passing sheet material through inter-engaging toothed rollers and the press 9 so that the centre portion between the horizontal moving edges of the sash and the corresponding edge of the opening, has the ridges and valleys running parallel to the said edges and in the side pieces 4 the ridges and valleys are reversed, by the notches 19 in the press 9 cooperating with the undulations of the block 11 when raised to its vertical position.
Patent GB-1265187-A (GB)
IPC: D04B15/64
Filed: 1969-11-13
Abstract: 1,265,187. Knitting machines. SCHUBERT & SALZER MASCHINENFABRIK A.G. 13 Nov., 1969 [19 Nov., 1968], No. 55542/69. Heading D1C. A device for the alteration of the draw travel of the slur cock 32 in a straight bar knitting machine during narrowing and widening comprises setting means 100, 110 for the yarn guide travel and sensing means S, which may be photo electric, magnetic, pneumatic or switch operated, which determine the relative movement required by the slur cock to accommodate its movement to that of the yarn carrier, the sensing means being mounted on the setting means and arranged to detect a marker 34 on the slur cock over an extent equal to the sum of the greatest widening and narrowing stop required. In Fig. 4 when the yarn carrier end stops are positioned by a lead screw 10 and nuts 100, 110 two light sources 200, 210 and 220, 230 are positioned adjacent their respective photocells at each end of the needle bed. When the slur cock marker 34 arrives at the left hand side of the bed if the slur cock is in the correct position the marker will be between the photo cells and no connection will be necessary. If, however, the photocell 211 is obscured then a widening stop of the yarn carrier has taken place and a connecting drive is given to the slur cock and it is moved to the left. If the photocell 201 is obscured then a connecting drive to the right, or narrowing direction, is necessary. The impulse by either photo cell produces a change in an electromagnet not shown to operate either one of a pair of pawls which adjust the end position of the slur cock relative to the carrier travel. In other embodiments (not shown) the photo cells may be normally cut off by the marker 34 in its end position and appropriate connection only takes place when one or more photo cells are energised. The arrangement may be used with up to four photo cells on each side of the feed when it is required to narrow by for example up to three needle spaces and widen by only one needle space.
Patent GB-1288594-A (GB)
IPC: C08F4/00
Filed: 1969-10-08
Abstract: 1288594 Polymerisation catalysts MONTECATINI EDISON SpA 8 Oct 1969 [9 Oct 1968] 49368/69 Heading B1E [Also in Division C3] A catalyst for the polymerisation of olefins comprises a reaction product of (a) the product obtained by reacting a liquid halogencontaining compound of titanium or vanadium with a solid carrier containing chemically uncombined water of the formula: in which (x) is a number greater than 0 and y is a number greater than 0 and less than 1, and (b) a hydride or an organometallic compound of a metal of Group I, II or III. Preferably, x is less than 2 and y is less than 0.6. The halogen containing compound may be a halide, oxyhalide, or haloalcoholate of titanium or vanadium and is preferably TiCl 4 . The compound (b) may be an aluminium trialkyl, an alkyl aluminium halide or hydride, (a) magnesium dialkyl, or an organometallic compound of lithium and aluminium.