baber/WOPTO huggingface dataset:
Patent NZ-588506-A (NZ)
Title: Fluorocarbon polymer compositions and methods of coating coils therewith
Inventor: AMBROSE RONALD R
IPC: C08K5/42
Filed: 2009-03-30
Abstract: Disclosed herein is a coating composition comprising: (1) a fluorocarbon polymer;(2) an organic solvent; (3) an adjuvant polymer comprising at least one of:(a) a base neutralized acid functional acrylic polymer; and(b) an acrylic polymer comprising imine-reacted acidic groups; and(4) optionally a base neutralized acidic flatting agent comprising silica particles, wherein the fluorocarbon polymer (1) is present as a dispersed phase and a solution comprising the organic solvent (2) and the adjuvant polymer (3) is present as a continuous phase.
Patent NZ-589580-A (NZ)
Title: A docking system for a roll back trailer
Inventor: BROWN GREGORY ALAN
IPC: B60P1/52
Filed: 2010-11-29
Abstract: A docking system, for a roll back trailer, includes: a) a frame member and a double acting actuator mounted or mountable on the frame member; and b) an engagement member with which the actuator is releasably engageable. The actuator is extendable and retractable along the line of movement of the van or body between the forward and rearward positions such that engagement of the actuator with the engagement member is able to be made and retained during the final stage of movement towards the forward position, retained while in the forward position and retained during the initial stage of movement away from the forward position, to move the van or body towards and away from the forward position, respectively, during the final stage and the initial stage. The system is operable with bearing members to respectively raise the van or body to lift the rollers out of contact with the rails and to lower the van or body to bring the rollers back into rolling contact with the rails.
Patent NZ-589660-A (NZ)
Title: Method and apparatus for confidence weighting in cdma system under interference
Inventor: HE NING
IPC: H04B1/707
Filed: 2009-06-03
Abstract: Disclosed are a wireless communication device and a method for processing a received signal of interest. The device includes a receiver to determine timing of interference spikes in the received signal of interest and soft scaling signal values recovered from the received signal of interest that coincide with the interference spikes separately from remaining ones of the signal values.
Patent NZ-594019-A (NZ)
Title: Novel antibacterial agents for the treatment of gram positive infections
Inventor: METCALF CHESTER A
IPC: C07K7/08
Filed: 2009-12-18
Abstract: 594019 The present disclosure relates to novel lipopeptide compounds, pharmaceutical compositions of these compounds and methods of using these compounds as antibacterial compounds. The compounds of the disclosure are particularly useful against a variety of bacteria, including resistant strains. The compounds are useful as antibacterial agents against Clostridium difficile.
Patent NZ-596447-A (NZ)
Title: Process for the preparation of a iodinating agent
Inventor: DELOGU PIETRO
IPC: C07C67/00
Filed: 2010-07-06
Abstract: The disclosure relates to a process for the synthesis of a iodinating agent, particularly iodine chloride (ICI), which is useful iodinating agent in the preparation of iodinated organic compounds for use as contrast agents or their precursors in the synthesis of the same. In particular, the present disclosure relates to a process for the electrochemical preparation of ICI, wherein the process comprising the steps of: (a) electrochemically oxidizing 1 mole of starting iodine chloride (ICl) in acidic aqueous solution, to give an intermediate derivative with an oxidation state of iodine equal to (III); (b) reacting said intermediate derivative with iodine; and (c) obtaining 3 moles of iodine chloride.
Patent NZ-597851-A (NZ)
Title: Absorption agent for removing acidic gases from a fluid flow
Inventor: RIEMANN CHRISTIAN
IPC: B01D53/14
Filed: 2010-08-03
Abstract: The invention relates to an absorption agent for removing acidic gases from a fluid flow, comprising an aqueous solution (A) of an alkali metal salt of an N,N-di-C1-C4-alkyl-amino carbolic acid and (B) N-hydroxyethylpiperazine. The absorption agent comprises a lower vapor pressure and increased resistance to oxygen. Preferable fluid flows are combustion exhaust or biogas.
Patent NZ-597896-A (NZ)
Title: Method of processing metal log segments involving cutting an end of each log and welding the cut faces together
Inventor: BODEN DEREK WILLIAM
IPC: B21C23/01
Filed: 2008-06-12
Abstract: Disclosed is a method of processing metal logs in a metal extrusion system (10). Two heated metal logs having abutted ends are received from a furnace. The abutted heads are aligned with a cutting device (12), and the cutting device is actuated to remove metal from both of the abutted ends in a single cutting action to create a cut face on each of the metal logs. The cut faces are directly welded to one another to create a continuous log, and at least one billet is cut from the continuous log. The at least one billet is then delivered to a press.
Patent NZ-602099-A (NZ)
Title: Stat3 inhibitor containing quinolinecarboxamide derivative as active ingredient
Inventor: ASAI AKIRA
IPC: A61K31/4196
Filed: 2009-07-10
Abstract: Disclosed is the use of N-[1,3,4-oxadiazol-2-yl]-2-phenyl-4-quinolinecarboxamide, N-[1,3,4-thiadiazol-2-yl]-2-phenyl-4-quinolinecarboxamide and N-[1,3,4-triazol-2-yl]-2-phenyl-4-quinolinecarboxamide derivatives as represented by the general formula (I) in the manufacture of a medicament for the treatment and/or prevention of cancer by inhibition of STAT3, wherein R2 is hydrogen or methyl; R3 is a substituted or unsubstituted aryl group; W is a single bond or an unsubstituted alkylene group; X represents an oxygen atom, a sulphur atom, or NR34; and wherein the remaining substituents are as defined herein. Representative compounds of formula (I) include N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-2-phenyl-4-quinolinecarboxamide, N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-6-chloro-2-thienyl-4-quinolinecarboxamide, N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-2-(4-(tert-butoxycarbonyl)phenyl)-4-quinolinecarboxamide, N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-2-(1,3-benzodioxol-5-yl)-4-quinolinecarboxamide and N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-6-bromo-2-(phenyl)-4-quinolinecarboxamide.
Patent NZ-619680-A (NZ)
Title: Height rescue apparatus
Inventor: RENTON JULIAN ELWYN
IPC: A62B35/04
Filed: 2012-07-25
Abstract: A height rescue apparatus for use by personnel attached to fall arrest equipment, working at height, is disclosed. The apparatus comprises a safety line (1) which is attached to an elongate lowering line (2). The elongate lowering line has a lower tensile strength than the safety line (1) and is wound on a drum (9). A speed controlling means is provided for controlling the speed of rotation of the drum (9). The drum (9) or the speed control means is held in a first position which prevents rotation of the drum (9). In a fall, a friction device (5) acts on a portion of the safety line (1). Release means are provided which can be actuated after the fall arrest to allow the drum (9) to provide a controlled lowering action.
Patent NZ-701930-A (NZ)
Title: Vaccination with canine respiratory coronavirus for protection against b. bronchiseptica infections
Inventor: SHIELDS SHELLY LYNN
IPC: A61K39/215
Filed: 2013-05-24
Abstract: Provided herein are compositions, combinations, and methods comprising Canine Respiratory Coronavirus (CRCoV), which are effective in treating or preventing respiratory infections associated secondary pathogens, such as Bordetella bronchiseptica, in animals.
Patent NZ-702470-A (NZ)
Title: Beta-hairpin peptidomimetics
Inventor: OBRECHT DANIEL
IPC: C07K7/64
Filed: 2012-06-06
Abstract: β-Hairpin peptidomimetics of the general formula cyclo(-Tyr1-His2-Xaa3-Cys4-Ser5-Xaa6-DPro7-Xaa8-Arg9-Tyr10-Cys11-Tyr12-Xaa13-Xaa14-Xaa15-Pro16-), disulfide bond between Cys4 and Cys11, and pharmaceutically acceptable salts thereof, with Xaa3, Xaa6, Xaa8, Xaa13, Xaa14 and Xaa15 being amino acid residues of certain types which are defined in the description and the claims, have favorable pharmacological properties and can be used for preventing HIV infections in healthy individuals or for slowing and halting viral progression in infected patients; or where cancer is mediated or resulting from CXCR4 receptor activity; or where immunological diseases are mediated or resulting from CXCR4 receptor activity; or for treating immunosuppression; or during apheresis collections of peripheral blood stem cells and/or as agents to induce mobilization of stem cells to regulate tissue repair. These peptidomimetics can be manufactured by a process which is based on a mixed solid-and solution phase synthetic strategy.
Patent NZ-703992-A (NZ)
Title: N-alkyl 2-(disubstituted)alkynyladenosine-5’-uronamides as a2a agonists
Inventor: THOMPSON ROBERT
IPC: C07H19/167
Filed: 2013-07-31
Abstract: The present invention provides N-alkyl 2-(disubstituted)alkynyladenosine-5’-uronamides and derivatives thereof and pharmaceutical compositions containing the same that are selective agonists of A2A adenosine receptors (ARs). These compounds and compositions are useful as pharmaceutical agents.
Patent NZ-736512-A (NZ)
Title: Compressor installation with drying device for compressed gas and method for drying compressed gas
Inventor: VERTRIEST DANNY
IPC: B01D53/00
Filed: 2017-10-18
Abstract: The specification relates to a compressor installation with a drying device for compressed gas. A disadvantage of known compressor installations provided with a drying device is that a considerable cooling capacity is required to make the temperature of the gas to dry low enough to obtain efficient drying in the drum. There is provided a compressor installation with drying device for compressed gas, with the drying device (6) containing a housing (7) with a drying zone (8) and a regeneration zone (14); whereby in the housing (7) a drum (13) with a drying agent is fitted rotatably; and whereby the pressure line (5) comprises a heat-exchanger (11) for cooling the compressed gas before it enters said drying zone (8), whereby a tap-off pipe (18) is connected to the discharge line (17) that is connected to a cooling inlet (19) of the heat-exchanger (11), while the heat-exchanger (11) further comprises a cooling outlet (20) that is connected to the inlet (15) of the regeneration zone (14), while the outlet (16) of the regeneration zone (14) is connected to said pressure line (5).
Patent NZ-755700-A (NZ)
Title: Polymer beads and application thereof
Inventor: RAYMOND MATTHEW
IPC: G01N1/36
Filed: 2018-02-07
Abstract: The present invention relates to a process for producing polymer beads having a porous polymeric matrix in which is distributed solid particulate material; the process comprising: (i) providing a dispersion having a dispersed phase and a continuous phase, the dispersed phase comprising: (a) polymerisable monomer composition, (b) solid particulate material, (c) non-polymeric porogen; and (d) no polymeric porogen; wherein the polymerisable monomer composition comprises; (e) at least one mono-ethylenically unsaturated monomer, and (f) at least one crosslinking monomer having at least two ethylenically unsaturated groups that are separated by at least 4 consecutive acyclic atoms; and (ii) polymerising the polymerisable monomer composition in the presence of the non- polymeric porogen and solid particulate material to form the porous polymeric matrix of the beads.
Patent PT-100429-A (PT)
Title: Use of xanthine derivatives in the preparation of a medication for inhibition of the production of tumour necrosis factor
Inventor: ESSER KLAUS MAX
IPC: A61K31/52
Filed: 1992-04-28
Abstract: The present invention relates to the use of 8-substituted xanthines of formula I: <IMAGE> in which R1 and R2 each independently of the other represent alkyl or -(CH2)m-A; m represents zero or a whole number 1, 2 or 3; A represents a cyclic hydrocarbon radical, substituted or unsubstituted; R3 represents a halogen atom, a nitro group or an -NR4R5 group; R4 and R5 each independently of the other represent hydrogen, alkyl or alkylcarbonyl; or R4 and R5 together with the nitrogen to which they are bound form an optionally substituted heterocyclic group; and the pharmaceutically acceptable salts thereof in the preparation of a medication for inhibition of the production of tumour necrosis factor (TNF).
Patent PT-105392-A (PT)
Title: Sistema de informação para atendimento ao público
Inventor: MORGADO LEONEL
IPC: G06F19/00
Filed: 2010-11-19
Abstract: O PRESENTE INVENTO DIZ RESPEITO A UM SISTEMA DE INFORMAÇÃO PARA ATENDIMENTO AO PÚBLICO QUE PERMITE QUE UMA EQUIPA MULTIDISCIPLINAR DE FUNCIONÁRIOS (8) DE HELPDESK, TIPO BALCÃO DE ATENDIMENTO, PROPORCIONE UM ATENDIMENTO PERMANENTE A DIVERSOS UTENTES (1), DE MODO QUE O UTENTE SEJA ATENDIDO POR DIFERENTES FUNCIONÁRIOS (8), SEM TER A PERCEPÇÃO DA TRANSIÇÃO DOS MESMOS. O SISTEMA DE INFORMAÇÃO PARA ATENDIMENTO AO PÚBLICO COMPREENDE SEIS MÓDULOS, NOMEADAMENTE UM PONTO DE CONTACTO (2) UM AUTÓMATO DE PRESENÇA (3), UM SERVIDOR OPERACIONAL (4), UM DECISOR (5), UM AUTÓMATO DE COMUNICAÇÃO (6) E UM CONTACTO DE COMUNICAÇÃO (7).
Patent PT-106245-A (PT)
Title: Dispositivo de captação da energia dos ventos e das correntes marítimas por rotores de pás de geometria variável destinado à produção de energia eléctrica.
Inventor: SILVA LINO DE PINA ALMEIDA E
IPC: F03D13/00
Filed: 2012-04-03
Abstract: O PRESENTE INVENTO REFERE-SE A UM DISPOSITIVO DE CAPTAÇÃO DA ENERGIA DOS VENTOS E DAS CORRENTES MARÍTIMAS POR ROTORES DE PÁS DE GEOMETRIA VARIÁVEL DESTINADO À PRODUÇÃO DE ENERGIA ELÉCTRICA, O QUAL COMPREENDE UMA BASE DE SUPORTE (42), UMA COLUNA CILÍNDRICA (43) QUE ASSENTA SOBRE A REFERIDA BASE DE SUPORTE, UMA BARRA DE SUPORTE ROTATIVA TIPO ASA(41) APOIADA NA COLUNA CILÍNDRICA, CINCO SUPORTES (26, 27, 28, 29 E 30) QUE SUSTENTAM OS CILINDROS (21, 22, 23, 24 E 25), UM VEIO (9) QUE RODA NO SENTIDO DIRECTO DENTRO DOS CILINDROS, OITO ROTORES (1, 2, 3, 4, 5, 6, 7 E 8) APLICADOS SOBRE O VEIO (9) E QUE RODAM ENGRENADOS NAS EXTREMIDADES DENTADAS DOS CILINDROS (21, 23 E 25) E QUATRO GRUPOS DE ROTORES (5, 7, 6, 8, 15, 17, 16 E 18) QUE POR ACÇÃO DA ENERGIA CINÉTICA DOS VENTOS OU DAS CORRENTES MARÍTIMAS SOBRE AS OITO PÁS DOS REFERIDOS ROTORES, AS FORÇA A DESCREVEREM DOIS MOVIMENTOS SIMULTÂNEOS SOBRE OS VEIOS (9) E (10) OBRIGANDO-OS A RODAREM PERMANENTEMENTE NOS SEUS SENTIDOS DE ROTAÇÃO, ACCIONANDO UM OU MAIS GERADORES DE ENERGIA ELÉCTRICA.
Patent PT-110075-A (PT)
Title: Organizador de tarefas diárias.
Inventor: SÓNIA PATRÍCIA MENDES GONÇALVES DE OLIVEIRA
IPC: G04G13/00
Filed: 2017-05-15
Abstract: O PRESENTE ENVENTO REFERE-SE À CRIAÇÃO DE UMA APLICAÇÃO (SOFTWARE) PARA ESTRUTURAR ROTINAS BEM PLANEADAS, EXPLORANDO-AS DE FORMA A DESENVOLVER AS FUNÇÕES COGNITIVAS E NOÇÕES ESPACIOTEMPORAIS DE CADA INDIVÍDUO. DESTA FORMA, PRIVILEGIA-SE A SOCIALIZAÇÃO, CONFIANÇA, PARTICIPAÇÃO EQUITATIVA, AUTONOMIA E INCLUSÃO DESTES NA ESCOLA/SOCIEDADE. A APLICAÇÃO DESTINA-SE A TODAS AS CRIANÇAS, JOVENS E ADULTOS QUE MANIFESTEM LIMITAÇÕES NA ORIENTAÇÃO TEMPORAL, NOMEADAMENTE NO AUTISMO, SÍNDROME DE DOWN, PARALISIA CEREBRAL, ALZHEIMER, DÉFICE INTELECTUAL, ENTRE OUTRAS. ESTA APLICAÇÃP PODE SER INSTALADA EM COMPUTADOR, TABLER, TELEMÓVEL E SMARTWATCH ATRAVÉS DE ANDROID OU IOS, EM VARIOS IDIOMAS. O UTILIZADOR DA APLICAÇÃO RECEBE UM ALERTA PARA UMA TAREFAA (7) ATRAVÉS DE UM ALARME SONORO E/OU VIBRATÓRIO (33;5), TENDO A OPÇÃO DE VISUALIZAR A SUA SEQUENCIALIZAÇÃO (8;9); A MEIO DA TAREFA RECEBERÁ UM ALERTA E NO FINAL SOARÁ NOVAMENTE O ALARME. O OBJECTIVO É POTENCIALIZAR A COMPREENSÃO DAS ROTINAS DIÁRIAS, ESTRUTURANDO A MEMÓRIA AO NIVEL SENSORIAL PELOS LEMBRETES.
Patent PT-117097-A (PT)
Title: Composição de princípio ativo disperso em óleo, seu processo de preparação, sua utilização na prepar
Inventor: FILIPE JACQUES ALMEIDA
IPC: A61K31/33
Filed: 2021-03-02
Abstract: A INVENÇÃO REFERE-SE A UMA COMPOSIÇÃO DE PRINCÍPIO ATIVO DISPERSO EM ÓLEO E AO SEU PROCESSO DE PREPARAÇÃO, INCLUINDO UMA PRIMEIRA ETAPA DE MISTURA DE UM PRINCÍPIO ATIVO COM UM ÓLEO E UMA SEGUNDA ETAPA DE MISTURA, DIMINUINDO-SE O TAMANHO DAS PARTÍCULAS DOS PRINCÍPIOS ATIVOS E A UMA MODALIDADE ALTERNATIVA DO PROCESSO, COMPREENDENDO UMA ETAPA ADICIONAL DE MISTURA PARA DIMINUIÇÃO DO TAMANHO DAS PARTÍCULAS DOS PRINCÍPIOS ATIVOS E UMA ETAPA SUBSEQUENTE DE DILUIÇÃO COM UM ÓLEO. A COMPOSIÇÃO É UTILIZADA NA PREPARAÇÃO DE COSMÉTICOS, ALIMENTOS, COMPOSIÇÕES FARMACÊUTICAS OU MEDICAMENTOS. A INVENÇÃO DISPERSA O PRINCÍPIO ATIVO, SEM NECESSITAR DE ADITIVOS, PROPORCIONANDO BIODISPONIBILIDADE E EFICÁCIA MELHORADAS DO PRINCÍPIO ATIVO E DIMINUIÇÃO DE SEUS METABÓLITOS INATIVOS. COMO EXEMPLO, O TRATAMENTO COM RESVERATROL DISPERSO EM ÓLEO DE OLIVA (+RSVO Y) DA INVENÇÃO PRODUZIU 26% DE METABÓLITOS DO RESVERATROL, ENQUANTO QUE 88% DO TRANS-RESVERATROL (+RSV) DO ESTADO DA TÉCNICA FOI BIOTRANSFORMADO EM METABÓLITOS.
Patent RU-94002983-A (RU)
Inventor: NAJMANOV A Z
IPC: A62C13/22
Filed: 1994-01-26
Abstract: FIELD: fire-fighting technology. SUBSTANCE: powder is used in agreement with invention as fire-fighting means. It is supplied to source of fire by gas which is generated by burning of pyrotechnical compound. Setting such compound on fire is conducted by its friction against pellet from pyrotechnical compound moved relative to its actuating element. The latter is fabricated in the form of grate and is controlled by spring mechanism of pistol type. EFFECT: enhanced operational reliability.
Patent RU-94009898-A (RU)
Inventor: SHOFER V E
IPC: A61H39/00
Filed: 1994-03-21
Abstract: FIELD: medicine. SUBSTANCE: digital electric code is introduced by means of silver or metal needle into In-tan point and two needles into Shoi-chi point for 20-25 minutes. After that the suggestion formula is done, which forms neutral indifferent relation to alcohol. Then digital code itself is introduced to patient by means of applying electrode of biological stimulator to reflexogeneous area at In-tan point (area between brows), onto which square-shaped pulse current effects with frequency 3-7 Hz and 40-170 mcA during 30 seconds. At the moment patient is made imagine three-digit number and dynamic blinking bright-colored visual image is made appear in patient's memory. EFFECT: improved efficiency; improved safety of cure.
Patent RU-94022639-A (RU)
Inventor: VOROB EV G N
IPC: F04C2/356
Filed: 1994-06-10
Abstract: FIELD: applied mechanics; rotary pumps. SUBSTANCE: rotary pump has housing with cylindrical bores made in form of sections: central section and two additional sections located on either side from central one. Width H of central bore is equal to two widths of h and hof additional bores. Mounted eccentrically in bores on parallel eccentric shafts are rotors which form working chambers. Eccentricities on shafts for mounting central rotors are made at angle of 180 deg relative to eccentricities for mounting additional rotors. Bores are interconnected by means of partitions provided with longitudinal grooves where separating plates are mounted. Pump has passages for supply and discharge of working medium. Drive worm is connected with worm wheels secured on shafts of rotor. EFFECT: enhanced reliability and productivity and reduced vibration.
Patent RU-94023724-A (RU)
Inventor: GUTMAN G I
IPC: G01N33/483
Filed: 1994-06-23
Abstract: FIELD: medicine, pathology. SUBSTANCE: analyzed biological material is dissolved completely in any concentrated inorganic acid being without preliminary sample treatment. The parent biological material can be liquid, soft or solid tissue. Method can be used for preparing biological object samples for physical-chemical investigations and bank making for the prolonged storage under normal conditions. EFFECT: improved method of preparing.
Patent RU-94028477-A (RU)
Inventor: GUSEV V JU
IPC: F02M25/10
Filed: 1994-07-27
Abstract: FIELD: physical chemistry of combustion of hydrocarbons; air preparation systems of CARBURETOR and diesel engines. SUBSTANCE: air fed to internal combustion engine is treated by system of volumetric self-maintained discharges in which average magnitude E/N≈80-100 Td is maintained and average amount of energy (by volume) is generated in accordance with formula given in description. Zone of electric discharge treatment of air is located at distance from cylinders of internal combustion engine found from formula given in description. EFFECT: enhanced efficiency and homogeneity of combustion of fuel-and-air mixture including operation of internal combustion engine at high speeds due to enhanced treatment of sucked air, reduction of electric E/N field, reduction of time of treatment and time of combustion induction, reduction of ignition temperature and adjustable increase of rate of spread of combustion front in activated fuel-and-air mixture.
Patent RU-94028893-A (RU)
Inventor: WESTON TERENCE EDWARD
IPC: G01N33/544
Filed: 1992-08-21
Abstract: FIELD: dosage of liquid. SUBSTANCE: syringe has dosing chamber 31 with outlet opening 21, piston 7 movable within chamber 31 and stem 6 for delivering blow on one end of piston 7 to force liquid out through outlet opening 21. Syringe has two parts 1,2 movable one away from the other. Front end of syringe is provided with outlet. User may activate syringe by extending one part of syringe toward the other. EFFECT: increased efficiency and enhanced reliability in operation.
Patent RU-94031100-A (RU)
Inventor: ERGEN BENGTSON
IPC: B29C51/08
Filed: 1994-08-29
Abstract: FIELD: devices used in ht molding of products from thermoplastic sheet material. SUBSTANCE: in the process of hot molding, mold is used in the form of external built-in part, screw cap. This device includes appliance for molding and pipe for motion of external built-in part and separating ring laying outside of the moving pipe and made from flexible yielding material. In this case, annular groove is formed between the upper side of packing and external built-in part. EFFECT: higher efficiency.
Patent RU-94035151-A (RU)
Inventor: DENISOV JU A
IPC: E02F5/04
Filed: 1994-09-21
Abstract: FIELD: earth-moving facilities. SUBSTANCE: proposed earth-moving auger machine excavates the earth and transports it along chute thus forming earth-pipe system. All working surface of auger is in operation. Arrangement of auger at acute angle relative to worked surface materially reduces consumption of power as undercut earth drops by gravity. Value of ripping angle is changed by means of brace to suit type of earth. Arrangement of drive above working member reduces overall dimensions and materials usage of system which increases efficiency of machine operating in confined spaces. Machine in operation moves along even bottom of cut out trench and does not follow irregularities of worked earth. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-94035715-A (RU)
Inventor: ARMENSKIJ E V
IPC: G01J9/02
Filed: 1994-09-23
Abstract: FIELD: optical instruments using holography. SUBSTANCE: Homogeneous medium, which refraction index is n0, has point source of coherent linear-polarization light with wavelength λ, and optical element, which refraction index is n and which has parallel spherical surfaces with common curvature center but with different curvature radiuses r1 - r2 = d. Both optical element and light source are located on common optical axis. Convexity of both surfaces is directed towards light source. Distance between spherical surfaces conform to condition d=n•r1/(f•(n-n0)+n•r1),, where r1 is curvature radius of greater surface, f is focal length. Interference pattern is projected to matrix of photodetectors using charge-coupling devices. Period for arrangement of photodetectors is T. Light receiver is not perpendicular to optical axis, where light source and optical element are located, but is displaced with respect to perpendicular to optical axis by angle of α=arcsin λ/T.. EFFECT: increased precision of measuring interference alternation in shape of light wave edge, simplified design of interferometer.