baber/WOPTO huggingface dataset:
Patent PT-65843-A (PT)
Title: Painters canvas tensioning frame - has mitred members with slotted mitre face to receive Y=shaped element and wedge tightened by screw nut (PT 12.10.77)
IPC: B44D3/18
Filed: 1976-11-16
Abstract: The tensioning frame for a painter's canvas comprises four slats (1) whose ends are mitred, forming 45 deg. and faces (2). A slot (12) is recessed into each end face, capable of receiving a securing lug (7) having two flat-section wings (8), a first wedge-shaped portion fitting corresponding portions in the recesses, a threaded rod extension (9), a separate wedge piece (10) engaging the inside of the slats, and a tensioning nut (11). The lug (7) is integral with the rod (9) which latter bi-sects the corner between adjoining members. The recesses for the wings (8) either extend at right angles to the members with the rod pointing inwards, or parallel to the member with the rod pointing outwards, relative to the complete frame.
Patent PT-71541-A (PT)
IPC: B60P1/30
Filed: 1980-07-11
Abstract: 1. Removable tipping body, in particular for commercial vehicles, which can be moved horizontally rearwards on a chassis (1) on which are hinged towards the rear around a shaft (4) two formed sections (3) which form, on each side of the chassis (1), two guide rails and the races for the rollers (6) solidary to the skip (B), characterized by the fact that each formed section (3) is made solidary and located above a formed section (2), hinged towards the rear on a shaft (4) of the chassis (1), in which slides a frame (5) making it possible, through its extension, to extend the roller race of the skip beyond the rear edge of the vehicle.
Patent PT-75585-A (PT)
IPC: F41A19/62
Filed: 1982-09-21
Abstract: An electrical firing mechanism for hand guns and small caliber machine guns having a tension trigger which tightens a compression spring locading an impact member which when released strikes a piezo-voltage generator. The output of the generator leads to an electrical detonator. A firing mode selecting system, includes a lever which serves to engage a safety to block the trigger and to provide other firing modes such as burst and sustained fire. An additional source of electrical energy is provided in addition to the piezo-voltage generator, which can be connected with the detonator by way of the trigger, and the selecting system.
Patent PT-78883-A (PT)
Inventor: BRAVET JEAN-LOUIS
IPC: B32B17/10
Filed: 1984-07-10
Abstract: 1. A laminated pane comprising only a glass sheet and a layer of transparent plastics material, characterised in that the layer of transparent plastics material has properties of absorption of energy and interior protection defined by a scratch resistance greater than 20 g measured with the Erichsen type 413 apparatus and an abrasion resistance according to European Standard R43 such that the haze difference is less than 4% and at a thickness of about 0.5 mm a flow stress sigma y at -20 degrees C not exceeding 3 daN/mm**2 , a rupture stress sigma R at +20 degrees C of at least 2 daN/mm**2 , a lengthening at rupture epsilon R at +20 degrees C from 250% to 500%, and a tear resistance Ra at +20 degrees C of at least 9 daN/mm**2 , and in that the layer of plastics material is formed essentially of a polyurethane obtained by continuous reactive casting on a flat horizontal support of a reaction mixture of an isocyanate component and a polyol component, the isocyanate component comprising at least one aliphatic or cycloaliphatic di-isocyanate or a di-isocyanate prepolymer, this component having a viscosity measured at +40 degrees C less than about 5 Pas, the isocyanate component containing urea functions, the content of urea being up to 10% of the total weight of isocyanate component, the urea content preferably being from 5 to 7%, and the polyol component comprising at least one long difunctional polyol of molecular weight from 500 to 4000 and at least one short polyol as a chain lengthening agent, the ratio of isocyanate group equivalents to hydroxyl group equivalents is about 1, and the proportions between the different polyols are selected so that the number of hydroxyl group equivalents due to the short diol represents from 20 to 70% of the total hydroxyl groups.
Patent PT-82076-A (PT)
Title: Cushioning and impact absorptive means for footwear
Inventor: TONKEL RAYMOND F
IPC: A43B13/18
Filed: 1986-02-24
Abstract: This invention pertains to the encapsulation of a cellular insert, in the form of cellular components, formed of woven material fabricating such cellular components that present voids or cavities therein, or which may be formed from spirally or helically wound strands of a polymer having a hardness exceeding that of the foamed or other polymer composition in which the insert locates, as within the structure of a sole for an athletic shoe. The cellular insert may be formed of a series of woven or wound cellular shaped components, having the voids therein, and which may be arranged intermediate a pair of liners, which also may be of woven material, in order to provide for its rather proper location within the structure of the polymer formed shoe sole, be totally embedded therein, but yet very effectively function as a means for cushioning or absorbing the forces of impact exerted upon the shoe sole during application of the athletic shoes during participation within a variety of sporting events, such as football, basketball, jogging, court playing, or the like.
Patent PT-82618-A (PT)
Inventor: SARNOFF STANLEY JAY
IPC: A61M/
Filed: 1986-05-20
Abstract: An automatic injector apparatus comprising an outer housing assembly, a hypodermic needle, first and second containers, a first liquid medicament ingredient in the first container and a second medicament ingredient in the second container, first and second pistons in the first and second containers respectively, a releasable stressed spring arrangement capable of being released twice, once for movement through a first piston moving stroke and second through a second piston moving stroke, a first releasing device operable in response to a first predetermined actuating procedure for accomplishing a first release of the spring arrangement so as to effect movement of the first piston through a liquid medicament ingredient moving stroke causing the liquid medicament ingredient to mix with the medicament ingredient in the second container to form liquid medicament and a second releasing device operable in response to a second actuating procedure for accomplishing a second release of the spring arrangement so as to effect movement of the second piston through an operative stroke causing the hypodermic needle to be moved into the muscle tissue of the patient and the liquid medicament to be moved through the needle into the muscle tissue of the patient.
Patent PT-85994-A (PT)
Inventor: DAHMEN KURT
IPC: C07C275/16
Filed: 1987-10-26
Abstract: A process for the preparation of compounds of the formula I <IMAGE> in which R1 denotes a saturated or unsaturated alkyl radical or alkoxyalkyl radical having 1 - 22 carbon atoms, preferably 12 - 18 carbon atoms, R2 denotes an alkyl radical having 1 - 18 carbon atoms, a saturated or unsaturated carboxyalkyl radical having 3 - 4 carbon atoms, a carboxyphenyl radical or a carboxyl radical (-COOH),  R3 denotes hydrogen or CH3 and X denotes hydrogen, alkali metal, alkaline earth metal, ammonium, alkylammonium or alkanolammonium  and  A represents <2bL>C=O, <2bL>SO2, <IMAGE> or an alkylene radical having 0-3 C atoms, which is characterised in that alkylamines of the formula R1-NH2, in which R1 has the meaning described above, are added to (meth)acrylic acid and the resulting N-alkylaminopropionic acids are reacted with carboxylic anhydrides, carbonyl chlorides, sulphonyl chlorides, isocyanates, halocarboxylic acids or (meth)acrylic acids and are then optionally at least partially neutralised. Novel N-alkyl-N-(2-carboxyethyl)sulphonamides and N-alkyl-N-(2-carboxyethyl)ureas are additionally described.
Patent PT-95464-A (PT)
Inventor: MIYARE KAZUTOSHI
IPC: C07D235/02
Filed: 1990-09-28
Abstract: Disclosed are biphenylmethane derivatives having the formula: <CHEM>     wherein R<2> and R<3>, which may be the same or different, are each a hydrogen atom, a halogen atom, a lower C1-6 alkyl group a lower C1-6 alkoxy group, a carbamoyl group or a cyano group;     R<4> stands for hydrogen or a lower C1-6 alkyl group; R<5> is 1H-tetrazol-5-yl, a carboxyl (-COOH) group or a carboxylic ester thereof; R<6> stands for hydrogen, a halogen atom, a hydroxy group or a lower C1-6 alkoxy group, or a pharmacologically acceptable salt thereof,     wherein compounds having the following formula and their pharmacologically acceptable salts are excluded: <CHEM> wherein R<5> is 1H-tetrazol-5-yl, a carboxyl (-COOH) group or a carboxylic ester thereof and n is an integer of 1 to 2;     or a pharmacologically acceptable salt thereof. Further, a process for their preparation, pharmaceutical compositions containing same and their use for the preparation of such compositions for preventing and treating hypertension and/or cardiac failure are disclosed.
Patent SE-8804182-A (SE)
IPC: H01R43/01
Filed: 1988-11-18
Abstract: The invention concerns a tool for connecting wires to a connection terminal block or the like. The tool has two half handles 11 which form a interspace when they are fitted together. In this interspace there is a stop lug 1, a slide 3 with a profile 4 connected to the slide 3 and a transverse slide 2 which is movable sideways in an opening 13 in the slide 3. In addition there is a releasing rod 5 which using an angled lifter 12 pushes the transverse slide 2 to the side in order to release the stop lug 1 when the tool has reached its bottom position. When the stop lug 1 can pass the transverse slide 2 the compressive force applied to the tool is transferred to a movable cutting plate 8 which cuts off the wire which is held by a fixed cutting plate 7. A return spring 10 returns the tool to the normal position after the operation cycle is completed. <IMAGE>
Patent SI-9300632-A (SI)
Title: Benzocycloheptenes, benzoxepines and benzothiepines
Inventor: BERTHELON JEAN-JACQUES
IPC: C07D405/04
Filed: 1993-12-03
Abstract: PCT No. PCT/EP93/03445 Sec. 371 Date Aug. 5, 1994 Sec. 102(e) Date Aug. 5, 1994 PCT Filed Dec. 7, 1993 PCT Pub. No. WO94/13658 PCT Pub. Date Jun. 23, 1994The subject of the invention is compounds of general formula:    <IMAGE>  I  in which: X represents O or CHR, R1, R2, R3 and R4, which are identical or different, represent a hydrogen atom or a C1-C7 alkyl group, it being possible for R1 to additionally form a bond with R; R5 represents a hydrogen atom, a hydroxyl group or R5, taken together with R7, forms a bond or a >O; group; R6 represents a group of formula:   <IMAGE>    in which R10 and R11, taken together with the carbon atom to which they are attached, form a nitrogenous heterocyclic group, and their N-oxides and pharmaceutically acceptable salts. These compounds are powerful activators of potassium channels.
Patent UA-19074-A (UA)
Title: Tank-wagon
Filed: 1990-12-13
Abstract: The invention relates to the rolling stock of rail transport. A tank-wagon includes a platform with an undercarriage and a boiler fixed thereon with a bottom with facilities for protection of the bottom fixed on each of them. Each facility for protection of bottom is made in the form of additional element, which has the form specified in the drawing, and in such a way that its width on the height of boiler makes not less than one third of the diameter of boiler.
Patent UA-18844-A (UA)
Title: Device to bake condenser anodes
Filed: 1991-10-09
Abstract: The invention relates to equipment for manufacturing products of electronic enhineering and can be used in producing oxide-semiconducting and electrolytic condensers made of valve metals. The device comprises the watercooled housing where a heating means for connection with vacuum pumping and inert feeding system and a trapping state is installed.
Patent BG-100489-A (BG)
Title: System for detecting component identifiers in a telecommunication system
Inventor: IJKELENSTAM EVERT P
IPC: H04M3/38
Filed: 1996-04-10
Abstract: System for detecting the identifier of a component of a telecommunication system such as a terminal component, transmission component or switching component. The system comprises a detector (2) which is connected to the component (3), furthermore a remitter (4) which is connected to a second component (5). The detector dials the second component, and the telecommunication system transmits the identifier of the first component to the remitter ("calling number display" service). The remitter sends the identifier of the first component back to the detector, where the requested identifier can be read out on a display. To summarize, relatively large savings are obtained by only one operator instead of two necessary for testing; time gained in the event of malfunctions; direct and undistorted data exchange; recording of the data on a printer possible; fits into a system for guaranteeing quality; increases the performance of the telecommunication system; avoids unnecessary investment in cable/bundle/channel capacity.
Patent BG-102264-A (BG)
Title: Method for sublactam isolation from reaction mixtures
Inventor: VASILEVA BLAGINA K
IPC: C07D277/06
Filed: 1998-02-19
Abstract: The method is used in the pharmaceutical chemistry andindustry. By it sublactam is isolated from the reaction mixture inwhich it is synthetized in the form of stable crystallinesubstance having purity over 99% (basic substance) and high yield- over 90%. The sublactam is extracted from the reaction mixturesby selective extraction with organic solvents, usually esters ofthe acetic acid or chlorinated hydrocarbons, preferablyethylacetate, at pH 1.2-1.4. Water in a specified quantity isadded to the organic extract and the treble mixture is subjectedto azeotropic vacuum distillation at deep vacuum until thecomplete elimination of the organic solvent in the form ofazeotrope. The water cubic residue is cooled to 0-5oC, thecrystallized sublactum is filtered and is washed in icy water andis dried in vacuum drying cabinet up to water content under 0.2%.1 claim
Patent BG-102957-A (BG)
Title: Concentrated alkaline isotropic liquid detergent with bleeching additive
Inventor: DAY MICHAEL J
IPC: C11D3/395
Filed: 1998-11-26
Abstract: The liquid detergent is used for fabrics washing. It containsat least 23 wt.% surfactant and at least 0.2 wt.% bleechinghydrogen peroxide. The composition essentially contains nohydrotropic substance which reduced the pH value and affects itsefficiency. In another option the detergent contains, in wt.%, thefollowing components: at least 15 surfactant, 0.2 bleechinghydrogen peroxide and optical freshener, and also contains nohydrotropic substances. The composition can be used as a basicdetergent bleeching liquid or as a liquid for the pretreatment andcan be activated by a bleeching activator.13 claims
Patent BG-104481-A (BG)
Title: Bottle comforter
Inventor: TANTIROONGROJCHAI ANUPONGSE
IPC: A61J9/00
Filed: 2000-05-29
Abstract: The bottle comforter is used for feeding of babies and young children. It is convenient for holding it in all feeding positions of feeding the baby by a parent or when the baby holds it in a lying, sitting or prone position. Due to the fact that the axes intersecting the centres of the diameters of the basic body and the neck of the bottle are parallel and at two different levels, the milk always fills the neck and the nipple of the bottle. The part of its wall connecting the basic body without the neck is inclined. The milk or the liquid food runs down from the higher level in which the basic body is into the neck at a lower level. This enables the baby to feed evenly and continuously thus reducing any danger of any air intake into his/her stomach which may cause colica or bring about poor digestion. 4 claims, 12 figures
Patent BG-104535-A (BG)
Title: Fluidized polymer suspensions of cationic polysaccharides in polyols and use thereof in preparing personal care compositions
Inventor: BURDICK CHARLES L
IPC: A61K8/34
Filed: 2000-06-15
Abstract: The invention relates to stable fluidized polymer suspensions containing cationic polysaccharide, stabilizing agent and water soluble pilyol, The preferred cationic polysaccharides are cationic guar and cationic hydroxypropyl guar. The invention also relates to a process for preparing personal care compositions based on fluidized polymer suspensions. The polymer suspensions are dissolved  quicker  so as not to form any lumps of undissolved polymer. 28 claims
Patent BG-105749-A (BG)
Title: Pyrazolecarboxylic acid derivatives, their preparation and pharmaceutical compositions containing them
Inventor: BARTH FRANCIS
IPC: A61P25/28
Filed: 2001-07-27
Abstract: The invention concerns N-piperidino-5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-ethylpyraz ol-3-carboxamide, the salts and solvents thereof which are powerful antagonists of cannabinoid CB1 receptors. The method for preparing them consists in reaching a functional derivative of 5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-ethylpyrazole-3-carboxy lic acid with 1-aminopiperidine with subsequent optional salification. 12 claims
Patent BG-105969-A (BG)
Title: Amine derivatives as protein inhibitors
Inventor: LINK JOHN O
IPC: A61K31/5377
Filed: 2001-10-02
Abstract: The present invention relates to novel alkanoyl-substituted heterocyclic derivatives which are cystine protease inhibitors; the pharmaceutically acceptable salts and i(N)-oxides thereof, their uses as therapeutic agents and the methods of their making; according to formula in which: A comprises a heteromonocyclic ring containing 5 to 6 ring member atoms or a fused heteropolycyclic ring system containing 8 to 14 ring member atoms, wherein each ring contains 5 to 7 ring member atoms, X1 is a ring member carbon atom and each ring member atom other than X is a carbon atom. 53 claims
Patent BG-107635-A (BG)
Title: Process for making n-aryl-anthranilic acids and their derivatives
Inventor: CHEN MICHAEL H
IPC: C07C229/58
Filed: 2003-03-13
Abstract: The present invention relates to a process for the preparation of N-aryl anthranilic acids, and a process for the preparation of N-aryl anthranilic esters, amides and hydroxamic esters. 90 claims
Patent BG-109698-A (BG)
Title: Installation for the production of three-season biological additive for diesel fuel
Inventor: DECHEV KRASIMIR
IPC: B01J19/00
Filed: 2006-10-05
Abstract: The installation is intended for obtaining ecological fuel û biodiesel (monoalkaline methyl ester), from any vegetable oils (crude or roasted), from animal fat, or from mixtures thereof in arbitrary proportions. It is easy to mount and serve, economical and with low energy consumption. The installation comprises a preparation vessel (1), in which the oil is heated to 50-3 degrees C and fed after that through pumps (7 and 8) into a reactor (12). Methyl alcohol (methanol) and potassium or sodium hydroxide are mixed by means of stirring in a metaoxide mixer (9) for 15-20 min, whereupon they are fed into the reactor (12) through an explosion-proof pump. The obtained mixture is heated by steam coming from the boiler (3) up to a temperature of 55-8 degrees C, and is then mixed for 20 min. The solution is shifted from reactor (12) to a distiller (13), where the process of mixing continues for further 25 min. After the reaction is over, the solution stays in glycerin separating vessels (module III) and decants. The diphase liquid component passes into a soap separating vessel (module IV), while the glycerin passes into a glycerin facility. The bioadditive û methyl ester of fatty acids is transferred into tanks where it matures.
Patent BG-110151-A (BG)
Title: Toothbrush
Inventor: ANGELOV VENTSISLAV
IPC: A46B5/02
Filed: 2008-05-30
Abstract: The existing toothbrushes clean most of the surface of the teeth, but cannot clean the plaque from the teeth surface to the gums, this causing damage to the teeth. The toothbrush according to the invention cleans teeth like any other brush. After a toothpick tip (4) is inserted into the blind hole (3), the brush can clean the teeth surfaces to the gums. The handle (2) of the toothbrush becomes holder of the tip (4). When the handle is placed into the mouth, the tip stands perpendicular to the teeth surface and it is possible to reach with it all the teeth. This cannot be done with an ordinarytoothpick. After cleaning the teeth, the tip is removed.
Patent BG-113016-A (BG)
Title: Low temperature heat engine
Inventor: RUSANOV BOZHIDAR
IPC: F01K27/00
Filed: 2019-10-21
Abstract: The invention relates to a low-temperature heat engine which finds application in engineering, especially in the absorption of low-potential / below 100 degrees / heat and its conversion into mechanical work, as well as accumulating heat from solar collectors, geothermal heat from the cooling of internal combustion engines , as well as waste heat from Thermal Power Plants, Nuclear Power Plants and other technological processes. The low-temperature heat engine consists of two working cylinders (1A and 1B) filled with fluid, located on a common main platform (2), between which there is a mechanism for counterphase motion. There are upper platforms (1A and 1B) mounted above the working cylinders. On the main platform (2) there are a fixed working pump (9) and a circulation pump pump (10) connected to the upper platforms of the two working cylinders (1A and 1B). Below the main platform (2) there is a valve distributor (11), which is mechanically connected to the upper platform of one of the working cylinders, as well as hot (12) and cold (13) heat exchangers hydraulically connected by a valve distributor (11) to the working cylinders. (1A and 1B) and the circulation pump (10). The inlet of the secondary circuit of the cold heat exchanger (13) is connected to the outlet of the circulation pump (10), and its inlet is connected to the inside of the working cylinders (1A and 1B) through the valve distributor (11). The valve distributor (11) is connected via pipelines to the interior of the working cylinders (1A and 1B) and respectively to the secondary circuits of the hot (12) and cold (13) heat exchangers. The low temperature heat engine might consist of more than one working cylinder and a mechanism for the counterphase motion of the working cylinders (1A and 1B). The low-temperature heat engine is easily feasible in terms of engineering and is widely applicable in technology, especially for the absorption of low-potential heat below 100 degrees and its conversion into mechanical work.
Patent BG-113039-A (BG)
Title: Solid waste processing plant
Inventor: DERSARKISYAN TOMS
IPC: B09B3/00
Filed: 2019-12-02
Abstract: The plant comprises a chute (1) with an auger (1.1) therein of at least two spiral augers rotating in opposite directions, which tear the bags and break up the waste, feeding it for further processing to the housing of a hopper (5) , wherein a vertically oriented auger (6) is placed in the hopper (5), which ensures the internal exchange / circulation of the already mixed input material with the reagent. The described embpdiment of the plant allows the implementation of different variants, and depending on the type and composition of the processed material or the required production capacity, it is possible that the plant contains only one module, but there also are embodiments in which two or more modules could be placed on top of each other either in height or horizontally.
Patent CN-1274780-A (CN)
Title: 缝纫机的垒窝防止装置
Inventor: ISAMU IMAI
IPC: D05B65/06
Filed: 2000-05-19
Abstract: 本发明提供一种能有效地防止垒窝的缝纫机防止垒窝装置。在具有剪线装置50、52的平缝缝纫机中,其特征是,具有上线端部保持部件56、58,它们设置在布与梭之间,将穿通布里面的上线端部保持在第一针眼中。
Patent CN-1282100-A (CN)
Title: 深反应离子刻蚀中可动部件的附加结构保护方法
Inventor: LI TIE
IPC: H01L21/3065
Filed: 2000-08-11
Abstract: 一种深反应离子刻蚀中可动部件的附加结构保护方法,其特点是:在设计版图时进行附加结构的特别设计,使同一硅片上刻蚀速度差别得以减少,同时保证可动结构在刻蚀过程中不被释放;当全部工艺完成后,利用无损办法将附加结构与可动结构分离;释放可动结构。具有大幅提高可动器件制作成品率的优点。