baber/WOPTO huggingface dataset:
Patent CN-114340197-B (CN)
Title: 一种用于印制板bga器件腹部区域敷形防护的方法
IPC: H05K3/28
Filed: 2022-03-16
Granted: 2022-05-17
Abstract: 本发明提供一种用于印制板BGA器件腹部区域敷形防护的方法，包括：步骤S1，通过压板组件将浸液组件固定在印制板上，并盖住印制板上需要进行敷形防护的BGA器件；然后利用浸液组件将界面材料附着在BGA焊点的表面；步骤S2，将附着了界面材料的BGA器件送入腔室中，腔室中充满汽化的涂料，采用等离子气相沉积将涂料沉积在附着了界面材料的BGA焊点表面形成防护膜。本发明通过界面反应和气相沉积的方法，使得涂料能够沉积在BGA器件的BGA焊点表面形成防护膜，对BGA焊点进行有效防护。与传统的涂覆材料和涂覆工艺相比，本发明解决了电子装备中印制板BGA器件腹部区域BGA焊点的三防问题，且不会对电子装备的性能产生影响。
Patent GE-P20012522-B (GE)
Title: Axial Piston Rotary Engine
Inventor: MANTHEY STEVEN CHARLES
IPC: F02B57/00
Filed: 1995-12-04
Abstract: 1. Technical Result Simplification of design, increase in efficiency of work and reduce of economic expenses.          2. Essence An engine comprises pistons 20 mounted for reciprocatory movement in respective cylinders 14 which are arranged in equally-spaced relationship around the longitudinal axis of rotation, said axis being the axis of rotation of an output shaft 17 passing rotatably and sealably through the apertures of respective first and second end plates of a housing 10 within which the pistons and cylinders move as part of a rotatable rotor assembly 16 secured to said output shaft, while the pistons are simultaneously movable reciprocably in the cylinders, cam follower 23 means being associated with each piston and adapted to coact with undulating cam track means around the housing. Cyclical combustion of fuel in the cylinders imparts reciprocation to the pistons with resultant thrust against the cam track means so as to cause rotation of the rotor assembly and the output shaft. The pistons include two sets, thereof each having at least two pistons, the pistons of each set being at opposite sides of the axis of rotation of the rotor assembly and output shaft and are interconnected by piston-connection means 21 so that the pistons of each set move in unison, the parts being so made and arranged that the piston cam follower means coacs with the cam track means in a manner ensuring that movement of either set of pistons in their cylinders is in the direction opposite to the direction of movement of the other set of pistons.          3. Field of Application Machine building, in particular the construction of axial piston rotary engines.
Patent GE-P20104945-B (GE)
Title: Method of reception of super-power plasma formation
Inventor: GELENIDZE GEORGE
IPC: H05H1/00
Filed: 2008-06-05
Abstract: A method provides creation by laser beams of the mesh and influence by variable magnet field on perimeter of this mesh.
Patent GE-P20105094-B (GE)
Title: Polarization-holographic method of amplification and correction of optical signal
Inventor: PETROVA SVETLANA
IPC: G02F1/00
Filed: 2008-12-10
Abstract: A method provides recording the three-dimensional hologram by multimode laser radiation on the photosensitive carrier and reception of the reinforced wave of the utilized light on an output by means of irradiating caused by spatially return wave of the similar hologram. As the photosensitive carrier is applied a photoanisotropic medium; before recording of the hologram the transformation of laser radiation of optically nonuniform medium in a wave of the complex shape is carried out, division of this wave into two beams, in which the states of polarization of light are inter-orthogonal, the formation of the reference wave by one of beams. Recording of the hologram is carried out as a result of an interference of a wave of the complex shape and the reference wave. Thus, by passing the spatially return wave in an anisotropic medium, it is conversed to the wave with prestressly given allocation of amplitude to a wavefront, by passing of this wave in the optically nonuniform medium in the opposite direction the usefully corrected light wave is gained on an output.
Patent GE-P20125633-B (GE)
Title: Operational equipment of bulldozer
Inventor: GOGADZE VAZHA
IPC: E02F3/76
Filed: 2010-01-29
Abstract: An equipment comprises a horseshoe shaped pushing frame 3 connected with the lower part of a tractor frame 1 by transversal hinges 2, with the lower part of a baffle 6 by cylindrical hinges disposed vertically 4 and transversally 5, and with the upper part of the baffle by self-control distance hydraulic actuators 7. The pushing frame 3 is hingedly connected with the tractor frame 1 upper part at both sides by means of a distance hydraulic actuator 8.
Patent GE-P20146018-B (GE)
Title: Method of cleaning qvevri (georgian wine-jar)
Inventor: KVERNADZE ALEKSADRE
IPC: E04H4/16
Filed: 2012-03-27
Abstract: Present invention relates to wine-making and usable at infusing wine of vine in qvevri accor¬din¬gly Georgian traditional method. There is pro¬vi¬ded cleaning method of qvevri based on ultra¬so¬und cavitation effect by usage of ultrasonic radiator dipped into qvevri to: mechanize cleaning hard pro¬cess and make it more effective.
Patent GE-P20197016-B (GE)
Title: 7-(morpholinyl)-2-(n-piperazinyl)methyl thieno[2,3-c]pyridine derivatives as anticancer drugs
Inventor: NATCO PHARMA LIMITED
IPC: C07D495/04
Filed: 2014-12-11
Abstract: Compound – 7-(morpholinyl)-2-(N-pipera¬zinyl) methyl thieno [2, 3-C] pyridine of formula I or pharmaceutically acceptable salt thereof, wherein values of R1, R2, R3, R4 derivatives are provided in the claims.
Patent GE-P20217310-B (GE)
Title: Pharmaceutical composition comprising beta blocker, converting enzyme inhibitor and antihypertensive or nsaid
Inventor: FONKNECHTEN GILLES
IPC: A61K45/06
Filed: 2017-04-19
Abstract: Fixed-combination pharmaceutical composition comprising bisoprolol, perindopril or amlodipine or indapamide or acetylsalicylic acid in the combination with pharmaceutically acceptable filler, as well. At that, bisoprolol, perindopril, amlodipine and indapamide are provided as minigranules, and acetylsalicylic acid – as gastroresident tablet. s
Patent DK-165334-C (DK)
Inventor: HAWKINS JOHN
IPC: C11D3/386
Filed: 1991-01-10
Granted: 1993-03-29
Abstract: A convenient method for preparing a stabilized aqueous enzyme dispersion comprises:   (1) precipitating a water-soluble polymer from aqueous solution to form an aqueous dispersion, and (2) before, during or after (1), contacting the dissolved or dispersed polymer with an aqueous solution or fine aqueous dispersion of enzyme.   Using this method, substantial improvement of the enzyme stability during storage can be obtained with surprisingly little polymer (relative to enzyme). And enzyme stabilization can, surprisingly, even be obtained by contacting precipitated polymer with dissolved enzyme. The stabilizing effect therefore appears not to be due (or at least not primarily due) to encapsulation.
Patent CA-1302005-C (CA)
Inventor: PATCHETT ARTHUR A
IPC: A61K31/13
Filed: 1979-12-06
Granted: 1992-05-26
Abstract: TITLE OF INVENTION AMINOACID DERIVATIVES AS ANTIHYPERTENSIVES            ABSTRACT OF DISCLOSURE         The invention relates to new carboxyalkyl dipeptide derivatives and related compounds which are useful as antihypertensives.
Patent CA-1278456-C (CA)
Title: Process for elaborating and preserving a meat product
Inventor: MAIRAL FERNANDO ABELLA
IPC: A23B4/023
Filed: 1985-11-27
Granted: 1991-01-02
Abstract: ABSTRACT                  Process for elaborating and preserving a meat product preferably applicable in the curing of fresh boned or boneless ham, which comprises a series of known steps consisting of: - salting the fresh boneless ham with the conventional mixture of the additives: sodium chloride, sugar, potassium nitrate, sodium nitrite, ascorbic acid or their salts;               - introducing the said hams, after adapt-ing  them to acquire a definite configuration, in a cool ing chamber to balance the salting mixture; and - introducing the said hams in a drying chamber at an appropriate temperature and humidity; characterised in that the salting step is carried out in a rotary device subjected to a temperature in the range of from -1 to +5°C and a maximum vacuum pressure for a period of time in the range of from 48 to 72 hours, in which the said salting mixture penetrates into the fleshy mass; and in that the said rotary device turns continually at a maximum speed of 10 r.p.m., the said process fur-ther comprises adding to the salting mixture bacterial strains having a high lipolytic activity.
Patent CA-1305742-C (CA)
Title: Railway vehicle penalty brake control system
Inventor: WORBOIS ROBERT J
IPC: B60T7/14
Filed: 1986-03-03
Granted: 1992-07-28
Abstract: (Case No. 8282) ABSTRACT OF THE DISCLOSURE    A penalty brake control system for a railway vehicle equipped with a straight air-type brake valve device is arranged so that failure of the vehicle operator to indi-cate his alertness and/or well-being by maintaining a foot valve pedal depressed results in an automatic penalty brake application.  Pressure in a volume reservoir exhausts through a whistle to evoke a warning of an impending penalty brake application any time the foot valve pedal is released.          When the volume reservoir pressure drops below a first predetermined value, an interlock pilot valve is operated to connect the volume reservoir pressure to exhaust at the brake valve device.  A penalty pilot valve subject to volume reservoir pressure initiates a penalty brake appli-cation when the volume reservoir pressure drops below a second predetermined pressure.  Brake application pressure in excess of this second predetermined pressure is connected to the penalty pilot valve in parallel with the volume reser-voir pressure to suppress the penalty application of a brake application is in effect through the normal brake circuit.
Patent CA-1294328-C (CA)
Title: Method and apparatus for minimizing the magnetizing current passing through a transformer
Inventor: GUSTAVSSON ALF
IPC: H01F27/42
Filed: 1986-05-14
Granted: 1992-01-14
Abstract: ABSTRACT            The invention relates to a method and to an arrangement for controlling the respective conduction times of two directio-nally opposed electrical devices (9,10) which are mutually connected in parallel and permit current to pass therethrough solely in one direction, and which also permit current (I2) to pass through the primary winding (2) of a transformer during a respective half-period of an A.C. voltage (U1) applied to the primary winding, this control being effected so that the magnetizing current through the transformer can be advantageously minimized and/or held beneath a given limit value when an asymmetric load (4,5) is applied to the secondary side (3) of the transformer. A magnetizing current in the primary winding corresponding to the load (5) of the secon-dary winding (3) is controlled through the agency of different conduction times of the two directionally opposed devices (9,10).
Patent CA-1278403-C (CA)
Title: Production of paper and cardboard
Inventor: LORZ RUDOLF
IPC: D21H21/10
Filed: 1986-10-16
Granted: 1991-01-02
Abstract: Abstract of the Disclosure:  Paper and cardboard are produced by draining a paper stock by a method in which a stock having a consistency of from 2 5 to 5% by weight is used as a starting material, and a) from 0.1 to 2% by weight of an activated bentonite are added and the stock consistency is then brought to 0.3 - 2% by weight by dilution with water, after which b) from 0.01 to 0.1% by weight of a cationic polyelectrolyte having a charge density of not less than 4 meq/g of polyelectrolyte is added and distributed therein, and, after thorough mix-ing c) from 0.003 to 0.3% by weight of a high molecular weight polymer based on acrylamide or methacrylamide is metered in and mixed with the paper stock, the percentages in each case being based on dry paper stock, and the resulting pulp is drained on a wire.  The paper obtained is distinguished in particular by good printing properties in the offset printing process.
Patent CA-1294499-C (CA)
Inventor: MARLAIR GUY
IPC: F22B31/00
Filed: 1986-12-17
Granted: 1992-01-21
Abstract: A fluidized bed heat generator with improved collector for ash removal and heat recovery comprises a central hearth having a fluidization grid at its lower end. The side wall of the hearth is enclosed by a hollow peripheral enclosure to define an intermediate volume therebetween which is connected both to the upper part of the hearth and to fume tubes. These fume tubes extend through the peripheral enclosure and open into a fume exit conduit such that fumes and entrained ash from the hearth can be directed via the intermediate volume and the fume tubes to the fume exit conduit. Water is arranged to circulate within the peripheral enclosure around the hearth and fume tubes.
Patent CA-1297910-C (CA)
Title: Cyclohexenone derivatives, preparation thereof and use thereof as herbicidal and plant growth regulator agents
Inventor: KEIL MICHAEL
IPC: C07C323/29
Filed: 1987-01-15
Granted: 1992-03-24
Abstract: O.Z. 0050/38202 ABSTRACT OF THE DISCLOSURE: Cyclohexenone derivatives of the formula   where R1, R2, A, m. n, x and y have the meanings given in the disclosure, a process for their manufacture, herbicidal and plant growth-regulating agents containing the novel active ingredients, and processes for combating unwanted plant growth and for regulating plant growth.
Patent CA-1278259-C (CA)
Title: Competitive elisa for the detection of antibodies
Inventor: SAXINGER WILLIAM C
IPC: G01N33/543
Filed: 1987-02-18
Granted: 1990-12-27
Abstract: Abstract of the Disclosure A competitive enzyme-linked immunosorbent assay (ELISA)  for  the  detection  of  antibodies  is  disclosed. This ELISA technique  is more sensitive, more specific, and more accurate than known ELISA techniques.  The com-petitive ELISA of this invention is particularly suited to the detection of human T-cell leukemia-lymphoma virus type  III  (HTLV-III).    An  improvement  of  the  ELISA technique  represented by  the present  invention  lies  in the  use  of  a  reaction  buffer  which  suppresses  non-specific adsorptive reactions between the test substrate and the test antigen.   Furthermore,  the ELISA technique is  improved  by  removing  contaminants from  the  target antigen preparation.
Patent CA-1275237-C (CA)
Inventor: MCKIE PETER
IPC: B44C1/16
Filed: 1987-04-24
Granted: 1990-10-16
Abstract: ABSTRACT OF DISCLOSURE      Sign-making materials are described which may be cut on a computer controlled sign cutting machine and then used to make subsurface signs, i.e. signs in which the legend is viewed through a transparent or translucent sign sheet.  The sign-making material consists of a carrier with successively on it an adhesive layer, a film layer and a dye- or pigment-containing layer.  The last of these adheres to the back of the sign sheet under heat and pressure.  The first two may subsequently be removed, e.g. by using the adhesive to adhere the film layer to a sheet of material more strongly than the film layer is adhered to the dye- or pigment-containing layer, and then pulling the sheet of material away.  The material enables the satisfactory production of very professional looking signs quickly and easily using standard computer controlled vinyl cutting machines, which are widely available in commerce, and a simple heated roller nip.
Patent CA-1285824-C (CA)
Title: Incinerateur de dechets urbains
Inventor: FONTAINE CLAUDE
IPC: F23G5/24
Filed: 1987-05-15
Granted: 1991-07-09
Abstract: INCINERATEUR DE DECHETS URBAINS L'incinérateur comprend une chambre de combustion comportant une sole inférieure et une paroi extérieure , un dispositif d'alimentation des matériaux à incinérer, une boîte d'insufflation d'air primaire au centre de la sole, et un circuit d'air secondaire comportant des buses d'insufflation réparties à la périphérie de la chambre de combustion. Une partie au moins desdites buses est formée de paires de buses orientées suivant un angle au-dessus et au-dessous d'un plan horizontal et suivant un second angle de part et d'autre d'un plan vertical diamétral.
Patent CA-1279280-C (CA)
Inventor: KNOWLES WILLIAM T JR
IPC: F17D1/00
Filed: 1987-05-25
Granted: 1991-01-22
Abstract: CHOKE COOLING WAXY OIL            Abstract of the Disclosure A stream of gas and waxy oil is cooled by a choke to form a wax/oil  slurry,  and  the  slurry  is  pipeline  transported  without  wax deposition in the pipeline and/or to prevent melting of permafrost along the pipeline right of way.
Patent CA-1311644-C (CA)
Title: Method of storing photographic processing solution
Inventor: KOBOSHI SHIGEHARU
IPC: G03C5/26
Filed: 1987-06-19
Granted: 1992-12-22
Abstract: ABSTRACT     The disclosure discloses the storing of a photographic processing solution which is selected from the group consisting of a liquid color developer containing ingredients given below and a liquid bleach-fixer containing ingredients given below in a  container made of plastic material whose oxygen permeation coefficient is 0 to 50 m?/(m2  atm  day) under a temperature at 20°C and a relative humidity at 60 %. The developer com-prises an aromatic primary amine color developing agent; an alkyl-substituted hydroxylamine compound represented by the general formula [1];          [1]                        (wherein R1 and R2 are independently selected from the group consisting of a hydrogen atom and a substituted or unsubsti-tuted alkyl group having 1 to 3 carbon atoms, provided that at least one of R1 and R2 is an unsubstituted alkyl group having 1 to 3 carbon atoms and that R1 and R2 may be combined with each other to form a ring) and an alkaline ingredient for making pH of said liquid color developer not less 9.5. The bleach fixer comprises a ferric aminopolycarboxylate, an aminopolycarboxylic acid in an amount of 0 to 1 x 10-3 mol per liter of liquid bleach fixer, a thiosulfate and a sulfite in an amount of 1 x 10-3 to 2 x 10-1 mol per liter of said liquid bleach fixer. With this method there is no need for a procedure to blend the necessary ingredients. The mixture has only a weak toxicity and can be safely handled and stored for a long period of time without loosing its photographic properties.
Patent CA-1302014-C (CA)
Title: Dye mixtures
Inventor: DERBER BERND
IPC: C10L1/22
Filed: 1987-07-14
Granted: 1992-06-02
Abstract: - 8 -           O.Z. 0050/38603 Abstract of the Disclosure:  Dye mixtures contain an oil-soluble dye and a dye of the formula   where D is phenyl which is unsubstituted or substituted by methyl or methoxy, R is hydrogen or methyl, R1 is hy-drogen or C1-C4-alkyl and R2 is C3- or C4-alkyl.       The mixtures according to the invention are prefer-ably used for coloring and marking mineral oil products.
Patent CA-1281699-C (CA)
Title: Gravity assisted swingdown support for keyboards or the like
Inventor: OBERMEYER MARK W
IPC: F16M11/40
Filed: 1987-08-21
Granted: 1991-03-19
Abstract: GRAVITY ASSISTED SWINGDOWN SUPPORT      FOR KEYBOARDS OR THE LIKE            Abstract of the Disclosure A leg assembly for a keyboard allows the keyboard to be placed at alternate working angles.   The leg assembly comprises a single leg extending substantially for the length of the keyboard, the leg having thereon a rib which acts as a foot when the leg is in a retracted position and which supports a back edge of the keyboard when the leg is in a deployed position.  The leg is pivotally mounted to the keyboard wherein the leg is movable between two stable positions, a first position being the retracted position, the second position being the deployed position which is beyond a quiescent position of the leg.  The leg is moved from the retracted position to the deployed position solely by means of gravity and rotational inertia which cause the leg to pass from the retracted position, beyond the quiescent position and into the deployed position when the rear of the keyboard is lifted.
Patent CA-1292799-C (CA)
Title: Apparatus to keep railway switches free from snow
Inventor: HOLM LARS
IPC: E01B7/24
Filed: 1987-10-16
Granted: 1991-12-03
Abstract: Abstract of the Disclosure An apparatus to keep railway switches free from snow comprises at least one air exhaust device (2,4) located outside the track area, at one side of the track. The air exhaust device includes at least one box-like elongated air exhaust element (2,4) which is fed from a fan and extends substantially in parallel to the tracks. The air exhaust element is constructed with a gap-shapedexhaust opening (16) which runs mainly over its entire length and is directed towards the track area in order to generate thereover a substantially horizontalair curtain above the rails.   Fig. 3.
Patent CA-1299272-C (CA)
Title: Fail safe circuit for an anti-lock braking system modulator drive
Inventor: CAGE JERRY L
IPC: B60T8/88
Filed: 1987-10-21
Granted: 1992-04-21
Abstract: ABSTRACT OF THE DISCLOSURE The invention is a fail-safe circuit for an anti-lock braking system which includes a drive circuit con-nected between the output of an anti-lock control and an output connector thereof that also provides connection for the system's solenoid actuated modulating valves.  An energizing relay for the solenoids is connected to re-ceive the output from the drive circuit.  Control signals for the energizing relay and solenoid actuated modulating valves are of opposite polarity such that a short circuit to either positive or ground will disable the anti-lock system and obviate false operation thereof.
Patent CA-1277720-C (CA)
Title: Method for enhancing the quality of coded speech
Inventor: VEENEMAN DALE E
IPC: G10L21/02
Filed: 1987-11-10
Granted: 1990-12-11
Abstract: METHOD FOR ENHANCING THE QUALITY OF CODED SPEECH            Abstract:   A comb filter minimizes framing noise resulting from block encoding of speech.  The comb filter has both pitch and coefficients adapted to the speech data.  Block boundaries may be centered on filter segments of a fixed duration.
Patent CA-1294628-C (CA)
Title: Procede de production de polysulfures organiques et systeme catalytiquepour sa realisation
Inventor: GONGORA HENRI
IPC: B01J31/02
Filed: 1987-11-24
Granted: 1992-01-21
Abstract: L'invention a pour objet un procédé de production de polysulfures organiques du type R-Sn-R, où R est un groupe hydrocarboné et n un nombre de 2 à 8 par chauffage d'un ou de plusieurs mercaptans avec du soufre, en présence d'un catalyseur constitué par la combinaison d'un mercaptan avec un oxyde d'alcène et une base alcaline. L'utilisation de ce nouveau catalyseur permet la production régulière, en continu, sans solvant, avec de très bons rendements, de polysulfures de bonne pureté, sans odeur gênante, sans turbidité ni couleur indésirable et avec un très faible taux de -SH résiduel.
Patent CA-1299230-C (CA)
Inventor: MORRIS MERLE E
IPC: H01K1/26
Filed: 1987-12-17
Granted: 1992-04-21
Abstract: TITLE:  ELECTRIC LAMP WITH INTERNAL CONDUCTIVE         REFLECTOR FORMING PART OF THE CIRCUITRY THEREOF                          ABSTRACT     An  electric  lamp  (e.g..  infrared)  including  a sealed outer envelope having a sealed end portion in which are positioned a pair of electrical conductors. Centrally positioned within the outer envelope is a sealed   inner,   light-transmitting   envelope   which includes therein a coiled tungsten filament.  A pair of  conductive  members,  coupled  to  the  filament, project externally from opposing sealed end parts of the   inner   envelope.    One   of   these   projecting conductive  members  is  electrically  connected  to  a respective one of the electrical conductors while the other  conductive member is electrically connected to the remaining conductor through the utilization of a thin,   conductive   molybdenum   reflector  which is positioned  within  the  outer  envelope  adjacent  the sealed,  inner  envelope.   This  reflector  thus  forms part of a series circuit for the invention and also functions to assist in maintaining the inner envelope at  the  described  central  position within the  outer envelope, while simultaneously functioning to reflect radiant energy in the form of light and/or heat from the invention's inner envelope.