baber/WOPTO huggingface dataset:
Patent NL-7906172-A (NL)
Title: Removal of basic nitrogen from hydrocarbon feedstocks - by rapid mixing with dil. aq. acid followed by demulsification
IPC: C10G17/04
Filed: 1979-08-13
Abstract: Denitrogenation of liq. hydrocarbons is carried out by (a) continuously introducing 1 pt.vol of the hydrocarbons and 0.075-3 (pref. 0.3-2) pts.vol. of a 0.01-5 (pref. 0.01-2.5) vol.% aq. soln. of an acid into a small-capacity mixer, (b) mixing the hydrocarbons and acid for =2 sec. to form an emulsion, (c) passing the emulsion to a decanter for phase sepn., and (d) recovering hydrocarbons contg. =2 ppm basic N. The acid is pref. H2SO4. Other suitable acids include HCl, HBr, HF, HI, H3PO4, H3BO3, FSO3H, CF3COOH, CCl3COOH, HCOOH and alkane- or alkylbenzene-sulphonic acids. The mixer can be a centrifugal pump or a static mixer. The process avoids polymer formation in hydrocarbon feedstocks contg. unsaturates, esp. straight-run kerosenes or white spirits or cracked gasolines.
Patent NL-7906368-A (NL)
Title: Force amplifier for hydraulic motor - has actuating element for linear or rotary actuation in axial piston bore (NL 3.3.80)
IPC: F15B9/16
Filed: 1979-08-23
Abstract: The amplifier for actuating the force of an hydraulic or pneumatic motor. The amplifier is used as a servo actuator for motor vehicle or copying machine tool use. The system is not affected by supply pressure fluctuations. The actuating system has two parallel contact faces and pressurised fluid is supplied into the chamber between these faces. The actuating element moves in an axial bore of the piston and a ring between the contact faces encloses the control element. The rotating movement of the actuating element can be converted into a straight line movement by an hydraulic or pneumatic motor.
Patent NL-8202004-A (NL)
Title: Indicator board changeover system - comprises U=shaped tool engaging in inclined slot in plate
IPC: G09F7/08
Filed: 1982-05-13
Abstract: The changeover system is for an indicator board having one ore more removable plates on whose front face information is displayed. The board (2) has a groove (3,4) along the top and bottom edges accommodating the plate (9), which contains a slot (10) whose top wall slopes upwards from the front surface to the rear one. The slot is engaged by a tool having a U-shaped portion (15) on the end of a stem (11). The distance between the arms of the U is greater than the thickness of the plate, so that one of them can be inserted through the slot to bear against the rear face. The slot angle can be approx. 45 deg.
Patent NL-8303364-A (NL)
Title: Food stabilised against microbial decay - contains dextrose and fructose, at least equal sugar and water content and smaller fat content (BE 27.7.78)
IPC: A23P30/40
Filed: 1983-09-30
Abstract: Food stabilised against microbial decay contains 15-45% water, sugar in wt. ratio sugar water 1-2:1, 2.5-30% fat and small but effective quantities of salts, emulsifiers, stabilisers and flavouring agents. The fat quantity is smaller than the water quantity. The dissolved material content leads to water activity 0.8-0.9. Dextrose and fructose make up >=50 wt.% of total sugar content. the compsn. contains at least one of fructose and dextrose components and unsatd. fats. The prod. can be spooned at -12 degrees C. The fats pref. consist of unsaturated and saturated fats in ratio 0.38-0. 74:1. The foods have a flexible consistency, can be stored at deep freeze temps. but are easily handled and used on removing from freezer, without thawing. Stabilisation allows storage at room temp. Foods stabilise include oil-in-water emulsions, e.g. butter-creams, whipped cream, milk mixes, coffee creamers; filled ro coated pastries; sauces, puddings, gravies, spreads, pancake syrup, ice-cream, soup concentrates, beverage concentrates, meat-fish-, fruit and vegetable prods.
Patent NL-9400993-A (NL)
Inventor: TOL JOHANNES JACOBUS GERARDUS
IPC: G02B6/12
Filed: 1994-06-17
Abstract: An optical waveguide circuit comprises a mode splitter (75) and an input guide (71) and first and second output guides (72, 73), and a mode converter (74) incorporated in the input guide for converting a fraction of an optical signal (Ii), entering via the input waveguide, of a first propagation mode into a second propagation mode having mutually different order. The mode converter (74) has a first wave guiding section (79) and a second wave guiding section (80), which adjoin each other via a single discontinuity (K). The first and/or second section are adiabatic taper sections (79, 80), which have propagation modalities, as a result of which, at the discontinuity, a coupling can take place between two propagation modes of different order, whereas the extent (xs) of discontinuity determines the fraction of conversion for obtaining a desired splitting ratio in emitting signals (Io1, Io2). <IMAGE>
Patent NL-9402160-A (NL)
Title: Greenhouse
IPC: A01G9/22
Filed: 1994-12-20
Abstract: The invention relates to a greenhouse which is provided with front, rear and side outer walls, as well as a light- permeable roof which comprises a number of adjacent roofing panels which are V-shaped in cross section. The panels are supported by a number of beams which are arranged between the top ends of vertical columns. Beneath the roofing panels there are screen cloths which can be extended from a folded-together position into a horizontal position in which they run beneath the roofing panels. A screen section is arranged in such a manner that it can be extended between two beams which run in the longitudinal direction of the V-shaped roofing panel, support this roof panel in the vicinity of its longitudinal edges and are formed by lattice trusses, all this in such a manner that, in the extended state, the screen at least virtually adjoins the closed outer parts of the lattice trusses supporting the roofing panel.
Patent PT-68180-A (PT)
Title: Marine structure with riser conductor and pipeline connection
IPC: E02B17/00
Filed: 1978-06-16
Abstract: An offshore platform is adapted to engage a pipeline on the ocean bed and has a deck at its upper end. A riser pipe is longitudinally glidely mounted on a support column of the platform which its upper end at the deck and a lower coupling end adjacent the lower end of the support column. A provisional conductor is releasably positioned on the support column adjacent to the riser pipe. A connecting segment is attached to the lower end of the conductor and pivotably attached to the support column. The arrangement being that pivoted movement of the provisional conductor to dispose it on the ocean floor, will align the connector segment with the riser coupling to permit fluid tight engagement between them. The arrangement allows the connection of a platform riser pipe to a pipeline without the necessity of operating underwater or using divers.
Patent PT-71191-A (PT)
Inventor: QUEROU YVON
IPC: C07D263/58
Filed: 1980-05-06
Abstract: Benzoxazolone is prepared by heating a mixture of ortho-chlorophenol and urea under superatmospheric ammonia pressure, and then continuing heating the medium of reaction, but under atmospheric pressure.
Patent PT-72589-A (PT)
Title: Coextrusion die
Inventor: JENSEN BORGE
IPC: B29C48/335
Filed: 1981-02-27
Abstract: A coextrusion die for the extrusion of a tubular film comprising a distribution channel system connected to separate supply means for several plastics materials, each distribution channel system comprising at least two arched channels (24, 25, 26) provided in different axial planes, the ends of each channel (24, 25) being connected to the middle portion of the following channel (25, 26) and the distribution channel systems being located at different distances from the centre axis of the die, collecting chambers (18-20) communicating with said distribution channel systems and an annular slot (36) communicating with the collecting chambers (18-20). The channels are formed from grooves in the surfaces of discshaped elements (12-15). The arched channels (24, 25, 26) are interconnected by channels (27) passing through said elements.
Patent PT-72738-A (PT)
Title: Procedure for obtaining better fruitage of the plants
IPC: A01N/
Filed: 1981-03-26
Abstract: Prevention or redn. of loss of seeds or seed-bearing bodies from plants comprises applying, not more than 15 days before the crop is ready for harvest, a coating or layering substance (I). The treatment prevents detachment of seeds or seed-bearing bodies or controls the splitting of pods or other seed-bearing bodies.. Loss of seeds, esp. from leguminous plants, such as oilseed rape, peas and beans, is reduced, and this is esp. valuable with mechanical harvesting, when pods have a strong tendency to split just before or during harvesting. This leads to longer ripening periods being possible, with consequent economies.
Patent PT-75579-A (PT)
IPC: F02M59/10
Filed: 1982-09-20
Abstract: An electronically controlled device for premetered pressure-time injection using high injection pressure and low feed pressure, which include one source (5-6) of medium pressure (MP) which is intermediate the high and low pressures, a two-stage rotary distributor which cyclically distributes the high and low pressure into single piping systems for each cylinder, a plurality of injection nozzles wherein, in each injector nozzle (30), a metering piston is provided (8) whose delivery chamber (21) is connected to the single piping system, and an injector control piston (11) having a control chamber (31) which is connected, via a three-channel electrovalve (9), through a medium pressure channel for the purposes of initiating injection, and through a second channel to the injection chamber (22) for purposes of initiating metering.
Patent PT-76190-A (PT)
Title: Improvements in or relating to laser light sources
IPC: H01S3/10
Filed: 1983-02-03
Abstract: A light source comprises a semiconductor laser and a gas laser. The semiconductor laser is injection locked using the highly coherent output from the gas laser. The output from the semiconductor laser has a narrow linewidth and a high stability. The invention has a major application in optical fibre communications systems.
Patent PT-80153-A (PT)
Inventor: ANTHONSEN REINER
IPC: G03C1/79
Filed: 1985-03-22
Abstract: Photographic base materials are described which contain on at least one side thereof a coating whose binder component is produced predominantly from unsaturated compounds and which has been hardened by means of energy supplying radiation. Discoloration in connection with wet developing is avoided by including within the coating material, before hardening thereof, at least one unsaturated monomeric, oligomeric or polymeric hydroxyfunctional substance and by maintaining the molal concentration of the hydroxyl groups at a value of at least 2. The coating material as defined in the invention is suited for use as a base for photographic layers which are developed wet, as well as for those which are developed dry.
Patent PT-84354-A (PT)
Inventor: GRAU ULRICH
IPC: A61J1/06
Filed: 1987-02-25
Abstract: A medicament container, such as an injection ampule, for multiple administration of medicament suspensions the containers is filled with medicament so as to be free of gas bubbles, and includes at least one inert mixing element of suitable size whose density is different from that of the suspension. The mixing element acts to homogenize the medicament suspension as the container is shaken.
Patent PT-90582-A (PT)
IPC: C07K19/00
Filed: 1989-05-17
Abstract: This invention discloses two novel anti-idiotypic antibodies, IMelpg1 and MF11-30 and equivalents thereof, as well as, antibody fragments, peptides or antisera capable of reacting with the idiotope of: (a) murine monoclonal antibody 225.28 and derivatives thereof; or with (b) any monoclonal antibody secreted by hybridomas from any species having the same immunological characteristics as antibody 225.28; or with (c) any polyclonal antisera from any species having the same immunological characteristics as antibody 225.28, capable of reacting with a specific determinant (epitope) of a high molecular weight-melanoma associated antigen are described, together with their preparation and use in the diagnosis, monitoring and treatment of tumors such as melanoma or other diseased cells which express the HMW-MAA epitope recognized by antibody 225.28.
Patent PT-95366-A (PT)
Inventor: RITTER KLAUS
IPC: B21D43/28
Filed: 1990-09-20
Abstract: PCT No. PCT/AT90/00076 Sec. 371 Date May 15, 1991 Sec. 102(e) Date May 15, 1991 PCT Filed Jul. 30, 1990 PCT Pub. No. WO91/04113 PCT Pub. Date Apr. 4, 1991.Apparatus for bending steel bars to form concrete reinforcement elements, having a device (3, 4; 18) for feeding bars to a transfer device (8), by means of which in each case one group of bars can be inserted in two bending frames or stations, (2, 2'), each having members (11, 12) for bending the bars in transverse direction the transfer device having at least one pair of operation-controlled gripper tongs (10) which can be swivelled from a first position, in which they receive a plurality of bars from the bar feed device, and clamp the bars, into a second position, in which they insert the bars into the gap between the bending members.
Patent SI-9520080-A (SI)
Title: Substituted pyrimidine compounds and their use
Inventor: HELLENDAHL BEATE
IPC: C07D239/60
Filed: 1995-07-14
Abstract: The use is disclosed of pyrimidine compounds having the formula (I), in which R1, R2, R3, A, B and Ar have the meanings given in the description. These compounds have a high affinity for the dopamine D3 receptor and are therefore useful for treating diseases that respond to dopamine D3 ligands.
Patent TR-20847-A (TR)
IPC: C08K5/24
Filed: 1980-08-20
Abstract: The invention relates to the use of N,N'-bis-salicyloyl hydrazine as a metal deactivator for organic materials which are in contact with copper or contain copper or copper ions, and has the object of providing an N,N'-bis-salicyloyl hydrazine which allows processing without danger on an industrial scale. For this purpose, the invention provides an N,N'-bis-salicyloyl hydrazine which is prepared from salicylic-acid alkyl ester and either hydrazine or salicylic-acid hydrazide. N,N'-bis-salicyloyl hydrazine prepared in this manner serves particularly as a metal deactivator in cable and wire insulation for power and communications engineering.
Patent UA-9850-A (UA)
Title: Starting method of synchronous motor with starting block
Inventor: NIZIMOV VIKTOR BORYSOVYCH
Filed: 1990-01-15
Abstract: The starting method for synchronous motor with a starting unit arranged as an accelerating resistor and a capacitive compensation unit connected in series where the stator to network is connected and the exciting coil is made contact to the starting unit. EMF polarity is determined and rotor current is determined at various polarities, the capacitive compensation unit is shunted.
Patent AT-A13742002-A (AT)
Inventor: HARTINGER HORST
IPC: G07B15/06
Filed: 2002-09-12
Abstract: A method of, and a toll-collecting system (SYS) for, determining whether at least one toll road section is being used by a vehicle (FAR), wherein the position of the vehicle (FAR) is determined by means of at least one position calculating system (POS) and the determined position is implemented to ascertain whether the road section being used is a toll road section, and wherein the vehicle (FAR) has, in addition to said position calculating system, a transmitter/receiver unit (SEE) that is adapted to exchange data (DAT) with a cellular radio network (FUN), and that to each cell (ZEL) of the radio network (FUN) at least one cell identifier (ZID) is assigned, and when there is at least partial failure of the position calculating system (POS) the at least one cell ID (ZID) is implemented to ascertain whether the road section being used by said vehicle (FAR) is a toll road section.
Patent BG-105114-A (BG)
Title: The use of hydrazine derivatives for pest control
Inventor: TAKAGI KAZUHIRO
IPC: A01N33/26
Filed: 2001-01-03
Abstract: The invention relates to the use of hydrazine derivatives for control of pests of the Isoptera Hymenoptera, Orthoptera and Psocoptera class, to a method for pest control of wooden materials of the class of Rhinotermitidae, Termitidae, Kalotermitidae and Termopsidae. The hydrazine derivatives have the formula wherein R1 is hydrogen or C1-C6 alkyl, R2 and R3, which can be the same or different, Rr means hydrogen, hydroxyl, alkyl, alkoxy, alkylcarbonyl or phenylcarbonyl, A means residue with the formula or or or wherein R5, R4 and X have the meanings given in the description, Y means from 1 to 5 the same or different substituents, selected from hydrogen, halogen, nitro or cyano, Z is halogen, cyano, alkyl, halogenalkyl, alkoxy, halogenalkoxy, halogenalkylthio, halogenalkyl sulphinyl or halogenalkylsulphonyl, and W is oxygen or sulphur. 10 claims
Patent BG-105301-A (BG)
Title: 2-substituted-1-piperidyl benzimidazole compounds as orl1-receptor agonists
Inventor: ITO FUMITAKA
IPC: C07D211/58
Filed: 2001-03-01
Abstract: A compound of formula or a pharmaceutically acceptable salt thereof, wherein R is unsubstituted, mono-, di- or tri-substituted (C3-C11)cycloalkyl or (C3-C11)cycloalkenyl or the like, A is unsubstituted (C1-C7) alkyl or (C2-C5)alkenyl, or unsubstituted, mono-, di- or trisubstituted aryl, or aromatic-heterocyclic or the like, Y is hydrogen, halo, amino or mercapto, or unsubstituted, mono-, di- or tri-substituted (C1-C10)alkyl-M-, (C3-C7)cycloalkyl-M-, (C2-C6)alkenyl-M-. (C1-C4)-alkyl-NH-((C1-C4)alkyl-:-, di(C1-C4)alkyl-N-((C1-C4)alkyl-M-, aryl-M-, aromatic or non-aromatic-M-, aryl-(C1-C5)alkyl-M- or aromatic non-aromatic heterocyclic-C1-C5)alkyl-M- wherein M is covalent bond O, S, NH or the like; Z1, Z2, Z3 and Z4 are hydrogen or the like, has ORL1-receptor agonist activity, and are useful as analgesics or the like in mammalian subjects. 24 claims, 1 figure
Patent BG-105626-A (BG)
Title: Heating device
Inventor: PETKOV ZAKHARI R
IPC: F24B13/00
Filed: 2001-06-20
Abstract: The device is used for heating of residential, public and industrial premises. It consists of a housing (17) in the form of a parallelepiped, in the front upper part of which apertures are machined, and in its rear there is a cover of the hopper (14), under which a hopper (13) for the fuel is fitted. Hopper (13) is connected by a screw (10) for feeding the fuel. One of the ends of the hopper (13) is connected by means of a spider (11) to a reducer (12), and its other end is connected, by means of a feed pipe (9), to the combustion chamber (3). In the lower part of chamber (3), a grating (1) is fitted, mounted in the upper part of a hearth (2), under which an ashtray is fabricated. The rear part of hearth (2) is connected to a tube (15), serving for supplying fresh air through a fan. In the rear part of the combustion chamber (3) a chamber of the exhaust gases (7) and a chamber for the air for heating are fabricated. In the front part of the combustion chamber (3) a heat exchanger (16) with heated pipes and a door (4) are arranged in succession. 1 claim, 2 figures
Patent BG-107118-A (BG)
Title: Aryl- and heteroaryl sulfonates
Inventor: HEIL MARKUS
IPC: C07C303/28
Filed: 2002-09-18
Abstract: The invention relates to novel aryl- and heteroaryl sulfonates of formula A - D - O - SO2 - R1  (Ia) and to methods for producing them and to novel aryl- and heteroaryl sulphonates of formula (I) for treating and/or preventing diseases, especially for treating pain and neurodegenerative diseases, A representing (C6-C10)-aryl or 5-10-membered heteroaryl, D representing (C6-C10) arylene or 5-10-membered heteroarylene, R1 representing (C4-C8)-alkyl, (C2-C8)-alkyl, the carbon chain being interrupted by one or two heteroatoms or groups chosen from the following group: -O-, -S-, -SO- and -SO2-, (C2-C8)-alkenyl or (C2-C8)-alkynyl, in formula A - D - O - SO2 - R1  (I) and R1 representing (C3-C8)-alkyl, (C2-C2-alkyl, the carbon chain being interrupted by one or two heteroatoms or groups chosen from the following group: -O-, -S-, -SO- and -SO2-, (C2-C8)-alkenyl or (C2-C8)-alkynyl. 10 claims
Patent BG-107280-A (BG)
Title: Method for producing floor-finish and wall-finish with differential gloss decoration effect and resulting products
Inventor: DUNG DAO V
IPC: E04F13/08
Filed: 2002-11-15
Abstract: The method and the products are applicable in civil engineering, producing an undercoat (10) and then producing glass effects by differentiated deposits (20, 22, 24) without total overlap of at least two topcoat type protective layers with different characteristics, in similar or different register, with the undercoat. 8 claims, 5 figures
Patent BG-109086-A (BG)
Title: Single-pass door lock
Inventor: KOLEV KOLYO
IPC: E05B63/00
Filed: 2005-03-18
Abstract: The single-pass door lock is used residentially and in business for locking of doors. It can be used as a basic or as a supplementary lock, as well as for locking metal cupboards and electric boards. It comprises a cover (12), box (1) in which a tongue (2) slips by means of projections (6) sliding in the two parallel rectangular cuts (11) machined in box (1), or by means of indentures (6a) sliding in projections (11a). Tongue (2), by means of a cylindrical pin (7) is pivotally connected to shuttle (3), which is running in groove (8) made in its front part. In the rear part of shuttle (3) a special seat (22) is made which houses the moving element (4) which, under the effect of pin (14) and due to the arc-type cuts (13 and 18) supplied into cover (12) or box (1), makes joint arc-like motion with the shuttle (3), pushing the tongue (2) completely out.
Patent BG-113466-A (BG)
Title: Method and system for automated electromagnetic compatibility assessment
Inventor: ANGELOV KLIMENT
IPC: G01S3/46
Filed: 2021-12-22
Abstract: The invention relates to a method and a system for the automated assessment of electromagnetic compatibility and for the quantitative and qualitative determination of the electromagnetic situation at a given location on the earth's surface, in order to optimise the emission of electromagnetic waves, to detect interference and, in general, to meet the needs in the field of telecommunications. According to the method, an antenna positioning device is used to provide a uniform multi-turn rotation of a reference receiving antenna, and the periodic signal received by a spectrum analyser during the rotation, including the emissions from a transmitting antenna placed at another known location, is recorded in a computer configuration and subjected to mathematical processing to obtain an estimate of the electromagnetic situation at the point of investigation. The method is carried out using the system comprising the antenna positioning device, the reference antenna, the spectrum analyser, the computer configuration, the stationary antenna and the generator, wherein the reference receiving antenna connected to the input of the spectrum analyser, which in turn is connected to the computer configuration, is mounted on the antenna positioning device placed at the point of study of the electromagnetic parameters, while the stationary antenna connected to the generator is placed at another preselected point different from the point selected for the study of the electromagnetic parameters.
Patent CN-1266292-A (CN)
Title: 天线装置
Inventor: HIDEO ITO
IPC: H01Q19/28
Filed: 2000-03-03
Abstract: 本发明的天线装置在基板301上设置用于发送或接收电磁波的天线单元302,在基板301上以天线单元302为共同中心均匀间隔设置寄生天线单元303至306,在天线单元303至306中的每个天线单元的一端和所述基板之间并联设置的开关单元307至310和电容311至314,并且断开开关单元307至310中的一个开关单元并接通所有其余的开关单元。这样,本发明就提供了具有方向性切换能力的小型高增益天线装置。
Patent CN-1322953-A (CN)
Title: 低聚dna和无机纳米晶复合材料构建方阵形网状纳米结构
Inventor: YANG WENSHENG
IPC: C09K3/00
Filed: 2001-06-08
Abstract: 本发明属于低聚DNA和无机纳米晶复合材料构建方阵形网状纳米结构的制备技术。利用经化学修饰的低聚单链DNA与无机纳米晶偶联,然后利用DNA的复性过程将纳米晶构建成具有自修复能力的可逆的方阵形网状纳米结构。纳米晶间的距离和相互作用可通过低聚DNA的长度加以调节。
Patent CN-1341717-A (CN)
Title: 一个锌指蛋白家族的人类新基因znf329
Inventor: WU XIUSHAN
IPC: C07H21/04
Filed: 2001-10-17
Abstract: 本发明涉及锌指蛋白家族基因。本发明的一个锌指蛋白家族的人类新基因ZNF329,它的cDNA全长2918bp,编码542个氨基酸组成的蛋白质;该基因位于第19染色体的BAC2623H 2 上,共有5个外显子,跨越基因组24.6kb,BAC定位于19q13.4区域;经Northern杂交,表明该基因在胚胎发育的不同阶段的表达存在差异。