baber/WOPTO huggingface dataset:
Patent NZ-603736-A (NZ)
Title: Preservative for preserving wood and method for treating wood
Inventor: MAESAWA MASAHIRO
IPC: A01P3/00
Filed: 2010-05-12
Abstract: IP No. 603736 The present disclosure relates to a preservative for preserving wood comprising 5-methyl-2-trifluoromethylfuran-3-carboxylic acid anilide derivative represented by formula (I), wherein R represents an isopropyl group or an isopropoxy group as an active ingredient. The preservative for preserving wood has an excellent preservative effect on various wood-decay fungi at an extremely low dose, is economically efficient, and imposes a small burden on the environment. The present disclosure also relates to a method for treating wood using the preservative.
Patent NZ-621327-A (NZ)
Title: Alkylester fatty acid blends and uses therefor
Inventor: KNUTH MARK E
IPC: C11C3/04
Filed: 2007-12-27
Abstract: Disclosed is a mixture of fatty acids comprising: 60% to 85% by weight saturated fatty acid alkyl esters having 8 to 12 carbons and including one or more alkyl esters selected from the group consisting of n-propyl esters and n-butyl esters; 20% to 40% by weight palmitoleic acid (C16:1) and oleic acid (C18:1) n-propyl esters and n-butyl esters combined; and less than 2% by weight myristic acid (C14:0), palmitic acid (C16:0), stearic acid (C18:0), linoleic acid (C18:2), linolenic acid (C18:3), arachidic acid (C20:0), behenie acid (C22:0) and lignoceric acid (C24:0) alkyl esters. The mixture of fatty acid esters exhibit desirable properties for use as alternative fuels or as feedstocks for the production of a biodiesel.
Patent NZ-623643-A (NZ)
Title: Meloxicam based formulations for providing analgesia in sheep
Inventor: PIPPIA JOE
IPC: A61P29/00
Filed: 2012-10-12
Abstract: The present disclosure provides a method of using meloxicam to provide analgesia or control inflammation in sheep wherein the method comprises administering the sheep a therapeutically effective amount of a formulation containing pharmacologically acceptable meloxicam or meloxicam salt. More preferably the method involves administering it to sheep undergoing a painful surgical procedure including one or more of: (i) tail docking, (ii) castration, (iii) muiesing. The formulations provided are adapted for administration via the oral and buccal route and preferably administered to the sheep is in the range of 0.25mg/kg to 1.Omg/kg of bodyweight of the sheep. The formulations provided have a concentration of meloxicam or meloxicam salt between 0.25% and 1 % (w/v) which when administered, result in a C max plasma concentration of meloxicam in the sheep of at least 750 mg/ml. The formulations provided include liquid gels, liquid suspensions and liquid solutions.
Patent NZ-625046-A (NZ)
Title: Binding molecules specific for her3 and uses thereof
Inventor: CHOWDHURY PARTHA S
IPC: C07K16/40
Filed: 2012-11-20
Abstract: Disclosed is an antibody or an antigen-binding fragment thereof, which specifically binds to HER3, comprising an antibody VL and an antibody VH, wherein the VL comprises the amino acid sequences: X1GSX2SNIGLNYVS or SGSX2SNIGLNYVS; RNNQRPS; and AAWDDX3X4X5GEX6 or AAWDDLSPPGEA wherein (a) X1 represents amino acid residues Arginine (R) or Serine (S), (b) X2 represents amino acid residues Serine (S) or Leucine (L), (c) X3 represents amino acid residues Serine (S) or Glycine (G), (d) X4 represents amino acid residues Leucine (L) or Proline (P), (e) X5 represents amino acid residues Arginine (R), Isoleucine (I), Proline (P) or Serine (S), and (f) X6 represents amino acid residues Valine (V) or Alanine (A), and wherein the VH comprises the amino acid sequence: YYYMQ; X7IGSSGGVTNYADSVKG or YIGSSGGVTNYADSVKG; and VGLGDAFDI wherein X7 represents amino acid residues Tyrosine (Y), Isoleucine (I) or Valine (V).
Patent NZ-628064-A (NZ)
Title: Plate heat exchanger
Inventor: SJÖDIN PER
IPC: C23C24/10
Filed: 2013-03-28
Abstract: A method using transient liquid phase diffusion bonding to connect metal plates to form a heat transfer exchanger is disclosed. The method uses a combination of at least 25 wt% of Boron and Silicon within the melting depressant component, which reduces the amount of metallic filler required in the component while still providing an effective bond. The melting component is applied to the elevations of corrugated plates (2) that form the heat exchanger (1). The elevations of the plates are aligned and heated to 1100°C, bonding the plates together and creating conduits between them.
Patent NZ-629082-A (NZ)
Title: A solar powered lighting system
Inventor: KIMBERLEY BRIAN
IPC: F21V21/02
Filed: 2013-03-12
Abstract: Disclosed is a solar powered lighting system. The lighting system includes a solar module (102) and a lighting module (120). The solar module (102) is adapted to receive solar energy and transform received solar energy into electrical energy. The lighting module (120) electrically coupled to the solar module (102) and emits light using electrical energy generated by the solar module (102) only while the solar module (102) receives solar energy. The lighting module (120) including an illumination element having one or more low profile LEDs, being strip LEDs. The solar module (102) and the lighting module (120) are electrically couplable such that light emitted from the lighting module (120) mimics a characteristic of sunlight from which the solar energy is received.
Patent NZ-701221-A (NZ)
Title: Apparatus with heterogeneous processing modules
Inventor: BISHOP JOHN L
IPC: G01N33/543
Filed: 2013-04-25
Abstract: A biological sample processing apparatus having an enclosure. A plurality of sample processing modules are held by the enclosure. Each sample processing module is configured to hold a removable sample cartridge, the modules comprising sample processing modules and at least one sample preparation module, each sample processing module configured to only perform sample processing on a sample within the corresponding removable sample cartridge. Each sample processing module is configured to perform at least one of a plurality of testing processes on the sample within the removable sample cartridge. At least one module in the apparatus is configured to perform nucleic acid amplification and detection.
Patent NZ-712021-A (NZ)
Title: An inhaler
Inventor: HEARN ALEX
IPC: A24F42/60
Filed: 2014-03-25
Abstract: An inhaler comprising a reservoir (5) of inhalable composition, an outlet valve to control the flow of composition from the reservoir, the valve outlet orifice (32) having a maximum dimension h, measured in the direction of opening of the outlet valve when the outlet valve is fully opened; an expansion chamber (33) downstream of the valve having a length L and diameter D measured half way along the expansion chamber; and an exit orifice (31) at the downstream end of the expansion chamber, the orifice having a length l and a diameter d; wherein 0.1 < h/d < 1.0; 0.05 < h/D < 0.25; 1 < D/d < 10; 5 < L/D < 15; 2 < l/d < 3; wherein the valve outlet orifice is less than 3mm from an outlet end of the inhaler. The inhaler may be a simulated cigarette. A simulated cigarette ideally reproduces the particle size of cigarette smoke. The inhaler is capable of delivering particle size distributions that are found within cigarette smoke by careful selection of the geometry of existing components, without requiring additional features such as baffles or heat input.
Patent NZ-720786-A (NZ)
Title: Left atrial appendage occluder
Inventor: LI ANNING
IPC: A61L27/10
Filed: 2014-11-07
Abstract: A left atrial appendage occluder (10), comprising a sealing disc (100) and a fixing bracket (200) connected to the sealing disc (100) and located at one side of the sealing disc (100); the fixing bracket (200) comprising a connecting portion (210) connected to the sealing disc (100), and a plurality of supports (220); after radiating out distally from the connecting portion (210) and coordinating to form a recessed area (221), the plurality of supports (220) are bent to extend proximally to form a plurality of spaced suspended supporting segments (222), the supporting segments (222) being provided with at least one anchoring barb (223) facing the sealing disc (100); the left atrial appendage occluder (10) further comprises thin film (300), all the supports (220) being connected in series through the thin film (300). The present invention effectively restrains the relative position and relative movement between the supporting segments (222) through the thin film (300), thus avoiding twisting of the supporting segments (222) when the fixing bracket (200) is pushed out and released from a conveying sheath.
Patent NZ-724029-A (NZ)
Title: Artificial turf and production method
Inventor: SICK STEPHAN
IPC: D01F1/10
Filed: 2014-03-27
Abstract: The present invention relates to a method of manufacturing artificial turf which provides a durable long lasting artificial turf. The method comprising the steps of: - creating a polymer mixture, wherein the polymer mixture is at least a three-phase system, wherein the polymer mixture comprises a first polymer, a second polymer, and a compatibilizer, wherein the first polymer and the second polymer are immiscible, wherein the first polymer forms polymer beads surrounded by the compatibilizer within the second polymer; - extruding the polymer mixture into a monofilament; - quenching the monofilament; - reheating the monofilament; - stretching the reheated monofilament to deform the polymer beads into threadlike regions and to form the monofilament into an artificial turf fiber, wherein forming the artificial turf fiber comprises forming the stretched monofilament into a yarn; and - incorporating the artificial turf fiber into an artificial turf backing.
Patent NZ-732570-A (NZ)
Title: Chimeric antigen receptors targeting fc receptor-like 5 and uses thereof
Inventor: BRENTJENS RENIER
IPC: A61K35/17
Filed: 2015-12-04
Abstract: The presently disclosed subject matter provides for methods and compositions for treating a neoplasia (e.g., multiple myeloma). It relates to chimeric antigen receptors (CARs) that specifically target Fc Receptor-like 5 (FcRL5), e.g., domain 9 of FcRL5, and immunoresponsive cells comprising such CARs. The presently disclosed FcRL5-targeted CARs have enhanced immune-activating properties, including anti-tumor activity.
Patent NZ-733565-A (NZ)
Title: An unmanned aerial vehicle used in fishing
Inventor: TAO GAN
IPC: A01K99/00
Filed: 2017-07-07
Abstract: The present disclosure discloses an unmanned aerial vehicle (UAV), comprising a housing having a top part and a bottom part, a plurality of arms arranged on the top part, each arm having a motor and an airscrew, a battery unit arranged within the housing, a processor arranged within the housing, a sonar unit having a wire connected thereto, and a positioning unit detachably mounted within a mounting groove recessed from the bottom part, wherein the positioning unit is connected to the wire and configured to retract or release the wire. An UAV readily configured for fishing can be provided by embodiments of the present disclosure.
Patent NZ-757582-A (NZ)
Title: Virtual and augmented reality systems and methods having unequal numbers of component color images distributed across depth planes
Inventor: SCHOWENGERDT BRIAN
IPC: G02B27/01
Filed: 2017-01-05
Abstract: The present invention relates to a wearable display system, the wearable display system comprising a camera for determining a pupil size of an eye of a user; a display configured to output light to display a plurality of component color images, the component color images corresponding to a plurality of depth planes; and a controller configured to vary the outputted light forming the component color images in the eye based upon the determined pupil size.
Patent OA-11910-A (OA)
Title: Feed processing for improved alumina process performace.
Inventor: BEEBY COLIN JOHN
IPC: C01F7/0613
Filed: 1999-09-28
Abstract: A process is disclosed for the treatment of an alumina process feedstock prior to transferring the treated feedstock to an alumina process for extracting refined alumina from the treated feedstock. The treatment process includes: (a) heating the alumina process feedstock to a temperature of 400  DEG C to 650  DEG C by direct contact with combustion gas, and (b) cooling the heated feedstock to a temperature at which it can be handled and fed to the alumina process. The treatment process also includes controlling the contact time of the alumina process feedstock at temperatures in step (a) to ensure decomposition of trihydrate alumina and monohydrate alumina. The process also includes: (i) limiting the maximum temperature of incoming gas to a stage of the process in which the alumina process feedstock reaches the above temperature range of 400 to 650  DEG C (hereinafter referred to as "the highest temperature stage"), and/or (ii) limiting the heat input into the highest temperature stage by ensuring that the main thermal load associated with thermal dehydration of the alumina process feedstock is taken up in earlier stage or stages into which combustion gas, at a temperature above that of the inlet gases of the highest temperature stage, is added.
Patent PT-105363-A (PT)
Title: Estrutura expansível com dimensão variável
Inventor: BRANCO GUSTAVO NUNES DE FREITAS
IPC: B65D88/16
Filed: 2010-11-03
Abstract: ESTA INVENÇÃO REFERE-SE À FABRICAÇÃO DE ESTRUTURAS EXPANSÍVEIS DE DIMENSÃO VARIÁVEL/FLEXÍVEL, CONFORME SE ENCONTRA EXPANDIDO OU COMPRIMIDO; ESTA ESTRUTURA É CONFORMADA POR UM RETANGULO OU UM POLÍGONO REGULAR COM NÚMERO VARIÁVEL DE LADOS SEGUNDO A DIMENSÃO OU VOLUME DA ESTRUTURA OU RESERVATÓRIO, ESTRUTURA ESSA QUE PODERÁ SER DESENVOLVIDA TANTO EM ALTURA COMO EM LARGURA, EXISTINDO UMA INTERLIGAÇÃO DO PILAR CENTRAL, 1 A PILARES VERTICAIS, 2, ATRAVÉS DE EXTENSORES, 3; É UM SISTEMA DE PILARES VERTICAIS, 2, PARA COLOCAÇÃO DE PAINÉIS LATERAIS, 5, SEM AMARRAMENTO E COM ESPESSURA VARIÁVEL, QUE PROPORCIONA TENSIONAMENTO VERTICAL E HORIZONTAL; ESTA ESTRUTURA PROPORCIONA UMA GRANDE REDUÇÃO, QUER NO TEMPO DE FABRICO, QUER NA INSTALAÇÃO, AO NÃO SER NECESSÁRIO A FABRICAÇÃO IN-SITU, MAS APENAS A MONTAGEM; É UM SISTEMA QUE TRATA A RESOLUÇÃO DO PROBLEMA INERENTE AO TRANSPORTE DE RESERVATÓRIOS E A SUA ADAPTABILIDADE A DIFERENTES MATERIAIS DE CONSTRUÇÃO PARA O FABRICO DOS MESMOS; PERMITE A FÁCIL DESLOCALIZAÇÃO DAS ESTRUTURAS, DEVIDO À POSSIBILIDADE DE AS DESMONTAR E MONTAR NOVAMENTE; REDUZ O CUSTO E MANUTENÇÃO É DE FÁCIL ACOPLAMENTO À FUNDAÇÃO.
Patent PT-105402-A (PT)
Title: Método e dispositivo para a avaliação do estado anestésico durante a anestesia ou sedação baseada no electroencefalograma
Inventor: SILVA AURA LUISA MAIA DA
IPC: A61B5/0476
Filed: 2010-11-24
Abstract: FORNECE-SE UM MÉTODO E DISPOSITIVO PARA MONITORIZAR O ESTADO ANESTÉSICO DE PACIENTES ANIMAIS SUJEITOS A ANESTESIA GERAL. OS PARÂMETROS PROVENIENTES DE UM ELECTROENCEFALOGRAMA SÃO FERRAMENTAS NORMALMENTE USADAS PARA MONITORIZAÇÃO FINA ANESTÉSICA EM PACIENTES HUMANOS. NO ENTANTO, NÃO EXISTEM MEDIÇÕES OBJECTIVAS DE MONITORIZAÇÃO DA PROFUNDIDADE ANESTÉSICA DISPONÍVEIS PARA USO VETERINÁRIO. PARA ALÉM DISSO, OS PARÂMETROS DISPONÍVEIS PARA OS HUMANOS TÊM-SE DEMONSTRADO INADEQUADOS PARA ANIMAIS. É APRESENTADA UMA INVENÇÃO ROBUSTA, ADAPTÁVEL ÀS ESPÉCIES ANESTESIADAS E AOS FÁRMACOS ANESTÉSICOS USADOS. A PRESENTE INVENÇÃO TRANSFORMA (5, 6, 7, 8) O EEG ANIMAL (4) NUM PARÂMETRO SIMPLES DE INTERPRETAR (10) QUE REFLECTE A PROFUNDIDADE ANESTÉSICA. ESTE PARÂMETRO É SUBMETIDO A UMA OPTIMIZAÇÃO CONTÍNUA DE ACORDO COM A ENTRADA DE INFORMAÇÃO DOS ANESTESIOLOGISTAS (9) EM RELAÇÃO AO ESTADO ANESTÉSICO ANIMAL, ESPÉCIE E PROTOCOLO ANESTÉSICO. ESTA FUNÇÃO EXECUTA UMA SINTONIZAÇÃO FINA QUE RESULTA NUM PARÂMETRO QUE SE CORRELACIONA COM O ESTADO ANESTÉSICO, QUE ESTÁ OPTIMIZADO PARA CADA ESPÉCIE E PROTOCOLO ANESTÉSICO, AUXILIANDO O ANESTESIOLOGISTA NO AJUSTE DAS DOSES DE FÁRMACOS E A CONTROLAR AUTOMATICAMENTE A ADMINISTRAÇÃO DA ANESTESIA.
Patent RU-94011098-A (RU)
Inventor: ARKHIPOV P F
IPC: B61D23/02
Filed: 1994-03-30
Abstract: FIELD: railway transport; rail cars. SUBSTANCE: foot step has turnable apron of vestibule fixed by locks in extreme positions, side shields, fixed foot steps, telescopic and hinged down foot steps secured by means of shafts 12 and 13 and suspensions on side shields. Shaft 12 is coupled by leverage with apron. Telescopic foot step engages with fixed foot step through crank shape suspensions. Gripping device couples mechanically telescopic foot step with hinged down foot step and locks the latter in operating and travelling positions by means of coaxial projections 21. Novelty is that gripping device is made in form driving lever 19 and cam 20 secured on shaft 12, and driven lever 22 with stop 23 secured on shaft 13, engaging through gripping projection 21 installed on driving lever 19. Turnable catch 24 is installed on side shield between shafts. One arm of catch is made for locking driven lever 22 with stop 23 when foot steps are hinged down. Other arm releases, by its working surface 27, driven shaft 22 with stop 23 by engagement with cam when apron is lowered. EFFECT: improved operation reliability of hinged down foot step when it is coated by ice, improved safety. 4 dwg
Patent RU-94019587-A (RU)
Inventor: BAGRAEV N T
IPC: A61N5/06
Filed: 1994-05-24
Abstract: FIELD: medicine. SUBSTANCE: method involves non-coherent infra-red irradiation (50-300 mW/sq.cm, wavelength 7 ≅λ≅ 25 mcm) of the lesion of the mucous membrane through the skin over the invaded mucous membrane area. The daily exposure time is 1-20 min. The method is also applicable for therapy of trophic ulcers, burns, pathology of the pancreas, diabetes, etc. EFFECT: simpler method; AIDS infection ruled out.
Patent RU-94019640-A (RU)
Inventor: BAJDUGANOV A M
IPC: C22C19/05
Filed: 1994-06-14
Abstract: FIELD: alloys. SUBSTANCE: proposed alloy is used for making heat-resistant reaction pipes in units for ethylene, hydrogen, ammonia production at temperature working range 700-1100 C, under pressure below 46 atm. Alloy has the following components, wt.-%: carbon 0.20-0.45; silicon 1.00-2.50; manganese 0.80-1.50; chrome 23-27; nickel 18-22; sulfur 0.03 (not above); phosphorus 0.03 (not above), and iron - the rest. EFFECT: enhanced quality of alloy.
Patent RU-94025300-A (RU)
Inventor: LJANGUZOV S V
IPC: H02K44/08
Filed: 1994-07-05
Abstract: FIELD: rocket engineering, geophysics, explosive MHD-generators. SUBSTANCE: plasma generator has charging chamber 2 with solid fuel charge 27 and is provided with automatic recharging device depending for operation on storage of energy released during fuel combustion to reset device to initial position. Recharging device is mounted on base 1 with rail track mounting trucks 3 with movable gate 9 having obturation system and container attached to lock and holding solid fuel charge 27. Device has spring-loaded holder 10, plunger 7, rod 6, piston 8, shell 12, guide bush 5 fixed to truck 3, slider 18, two single-arm levers 16,17, swivel control rod 20, limiting rod 23, reset spring 21, and opening spring 14, autriggers 4. Gate 9 is stepped cylinder whose smaller and larger diameters are equal, respectively, to inner and outer diameters of charge chamber 2 and has locking cams 28. EFFECT: improved design.
Patent RU-94025450-A (RU)
Inventor: SHODEH L G
IPC: C08K5/5465
Filed: 1994-07-06
Abstract: FIELD: organic chemistry. SUBSTANCE: iminosiloxanes of the general formula: $$$ where: n = 1, 2; $$$ - $$$; $$$ + $$$ - $$$; at n = 1: $$$ - $$$; at n = 2: $$$ - $$$, -H or $$$ - $$$. Use of the proposed iminosiloxanes ensures to obtain coatings exhibiting high stability of adhesion bonds in water at different temperature and exposition time and can be used as anticorrosive agents. EFFECT: enhanced effectiveness of agents.
Patent RU-94029187-A (RU)
Inventor: LUK JANENKO N E
IPC: H03B29/00
Filed: 1994-08-04
Abstract: FIELD: medical devices, microwave power production. SUBSTANCE: device generates noise-like microwave signal for wide frequency range (hundreds of MHz). Such signal is converted into wide range (1 GHz - 18 GHz) by means of microwave generator and microwave heterodyne. Such conversion does not alter spectrum of noise-like signal. Spectral density of generated noise is almost uniform in all range and signals in other frequency ranges are not generated. EFFECT: increased functional capabilities, increased stability to noise.
Patent RU-94030135-A (RU)
Inventor: TIKHON KOV V S
IPC: F04D29/10
Filed: 1994-08-15
Abstract: FIELD: secondary seals of centrifugal pumps. SUBSTANCE: seal includes main sealing system mounted in chamber of pump housing on whose end casing is secured; this casing is used for mounting the impeller which forces liquid seeping through main seal to low-pressure main or to suction line of pump via the pipe line. EFFECT: enhanced reliability. 1 dwg
Patent RU-94032140-A (RU)
Inventor: BELOKOSKOVA S G
IPC: A61K38/095
Filed: 1994-09-13
Abstract: FIELD: medicine. SUBSTANCE: method comprises administering of water solution of 1 deamine-8-D-arginine-vasopressin intranasally in amount of 1•10-2•101-2 times per day during 3-6 days and intermissions for 3-6 days during 1-2 months. EFFECT: enhanced efficiency.
Patent RU-94035236-A (RU)
Inventor: CHUPRIKOV A E
IPC: F17C9/02
Filed: 1994-09-21
Abstract: FIELD: cryogenic engineering. SUBSTANCE: inner space of shell 2 is provided with sleeve 12 with ribs 13 filled with heat carrier 6 and provided with compensation chamber 16. Boxes 4 with panels 5 are interposed between outer shell 1 and evaporating sections 8. The boxes are filled with quicklime and brittle capsules 7. When water enters perforated pipe 14 and openings 23, the quicklime is slaked. The heat obtained is used for gasification of cryogenic liquid and heating cold gas up to an operation temperature in evaporating sections 8. Chamber 16 and capsules 7 serves for releasing the pressure of products of lime slaking. The compressed gas is discharged through branch pipe 9. EFFECT: enhanced efficiency.
Patent RU-94037891-A (RU)
Inventor: VASIL EV JU N
IPC: F02M21/04
Filed: 1994-09-16
Abstract: FIELD: engine engineering. SUBSTANCE: engine has prechamber mounted in the cover of the cylinder at an inclination to its axis and spark plug arranged along the axis of the working cylinder and provided with a standard air gap. The prechamber is inclined at an angle 42-45° and provided with an additional spark plug the air gap of which is 0.28-0.34. The space of the major spark plug is 0.15- 0.25. EFFECT: enhanced efficiency and reliability.
Patent RU-94037998-A (RU)
Inventor: ROSSINSKIJ V R
IPC: C10L1/22
Filed: 1994-10-10
Abstract: FIELD: production of motor fuels. SUBSTANCE: composition based on wide hydrocarbon fraction additionally contains (in %): nitrates, alcohols, or their mixture, 0.01-0.5; copolymer of higher carboxylic acid esters with vinyl monomers, 0.01-0.3; metal-polymer, 0.00005-0.1. Composition basis is a stable gas condensate with gasoline fraction content 90%. EFFECT: improved antiknock quality. 3 cl, 3 tbl
Patent RU-94039822-A (RU)
Inventor: PIMENOV V A
IPC: F01K19/00
Filed: 1994-10-24
Abstract: FIELD: steam-turbine plants; various industries. SUBSTANCE: for heat recovery, use is made of steam compressed in compressor. Since modern compressors do not properly function at low suction pressures (about) 0.004 MPa is require), steam of somewhat higher pressure (0.01 to 0.02 MPa) should be extracted for heat recovery and one or more extraction points of turbine should be maintained at pressures lower than or equal to compressor suction pressure. Total work of steam in turbine increases in this process. EFFECT: reduced amount of steam extracted for heat recovery which increased useful work of steam in turbine. 2 cl, 1 dwg