baber/WOPTO huggingface dataset:
Patent TW-202302259-A (TW)
Title: Laser processing device and laser processing method
Inventor: TAKEDA AKIRA
IPC: B23K26/06
Filed: 2022-05-11
Abstract: The laser processing device according to the one embodiment comprises: a laser light source; a stage; a f[Theta] lens; a galvano scanner that scans laser light on a surface to be processed of a processing subject by operating a dielectric mirror and thereby adjusting the incidence angle of the laser light to the f[Theta] lens; a polarizing beam splitter arranged between the laser light source and the galvano scanner in the light path of the laser light; a quarter-wave plate arranged between the polarizing beam splitter and the galvano scanner in the light path; and a light detection unit that detects return light of the laser light from the surface to be processed irradiated with the laser light, said return light traveling through the f[Theta] lens, the galvano scanner, the quarter-wave plate, and the polarizing beam splitter in the stated order.
Patent TW-202314886-A (TW)
Inventor: ESTRELLA JOEL
IPC: H01L21/66
Filed: 2022-05-30
Abstract: 示例性監測浴處理的方法包括藉由將第一晶圓浸泡在浴溶液中而對該第一晶圓進行處理；在第一時間區段內拍攝包含該第一晶圓的該浴溶液的影片；基於在該影片的幀中所拍攝到的光強度對該影片進行分析；以及基於對該影片進行分析，從而確定該第一時間區段內的該浴溶液的第一度量。
Patent TW-202319411-A (TW)
Title: Positive Photosensitive Resin Composition Containing Specific Copolymer
Inventor: IMAI SHOTA
IPC: C08F216/14
Filed: 2022-05-31
Abstract: To provide a novel positive photosensitive resin composition. A positive photosensitive resin composition containing the following component (A), the following component (B), the following component (C), and a solvent. Component (A): A copolymer of (a1) a monomer represented by the following formula (1), (a2) a monomer including an epoxy ring, and (a3) a monomer including a hydroxy group that has an acid dissociation constant pKa of 14 or above. Component (B): a quinone diazide compound. Component (C): a photoacid generator. (In the formula, R0 represents a hydrogen atom or a methyl group, R1 represents a single bond or an alkylene group having 1 or 2 carbon atoms, R2 represents a methyl group, a represents 1 or 2, and b represents an integer from 0 to 2).
Patent TW-202304183-A (TW)
Title: A computer implemented method and system
Inventor: RAND RICKY CHARLES
IPC: H04L9/32
Filed: 2022-06-10
Abstract: The present disclosure relates to a computer implemented method of maintaining a status of a stream on a blockchain . The method includes, receiving a create stream message, the create stream message comprising an indication of at least one trigger condition. Then, based on a trigger condition being met, the method includes obtaining data indicative of a state of the stream, and generating an append transaction comprising the data indicative of the state of the stream.
Patent TW-202319176-A (TW)
Title: Face-up wafer edge polishing apparatus
Inventor: SONG KEVIN H
IPC: B24B37/20
Filed: 2022-07-15
Abstract: Exemplary substrate edge polishing apparatuses may include a chuck body defining a substrate support surface. The apparatuses may include an edge ring seated on the chuck body. The apparatuses may include a retaining wall disposed radially outward of the edge ring. The apparatuses may include a slurry delivery port disposed radially inward of the retaining wall. The apparatuses may include a cylindrical spindle that is positionable over the chuck body. The apparatuses may include an annular polishing pad coupled with a lower end of the cylindrical spindle.
Patent TW-202313266-A (TW)
Title: Torque Wrench with Strain Gauges
Inventor: SHI MING-LIN
IPC: B25B23/14
Filed: 2021-03-10
Abstract: An example torque wrench is provided. The example torque wrench may include a drive head configured to engage with a tool for rotating a fastener. The drive head may have a drive axis about which the drive head rotates when rotating the fastener. The torque wrench may also include a deflection member coupled to the drive head and an outer body coupled to the deflection member at a first loading point and a second loading point. The torque wrench may also include a first strain gauge coupled to the deflection member between the drive head and the first loading point, and a second strain gauge coupled to the deflection member between the first loading point and the second loading point.
Patent TW-202315186-A (TW)
Title: Structure of the photodiode
Inventor: CHANG YI-MING
IPC: H01L51/42
Filed: 2022-08-16
Abstract: The present invention is a structure of a photodiode, which comprises a substrate; a first electrode is arranged on the substrate; an electron transport layer is arranged on the first electrode; a photoactive layer is arranged on the electron transport layer, the photoactive layer includes a P-type semiconductor layer and an N-type semiconductor layer. The P-type semiconductor layer and the N-type semiconductor layer have a composition ratio between 1:0.5 and 1:1.5. The active layer has a thickness ranging from 1 μm to 15 μm, the photoactive layer has a first energy gap value, and a second electrode is disposed on the photoactive layer.
Patent TW-202335177-A (TW)
Title: 半導體元件及其製作方法
Inventor: CHIU CHUN-YA
IPC: H01L21/76
Filed: 2022-08-17
Abstract: 本發明揭露一種製作半導體元件的方法，其主要先提供一基底包含一高壓區以及一低壓區，然後形成一基座於該高壓區以及複數個鰭狀結構於該低壓區，形成一第一絕緣層環繞該等鰭狀結構，去除該基座、該第一絕緣層以及部分該等鰭狀結構以形成一第一凹槽於該高壓區以及一第二凹槽於該低壓區，形成一第二絕緣層於該第一凹槽以及該第二凹槽內，再平坦化第二絕緣層以形成第一淺溝隔離於該高壓區以及第二淺溝隔離於該低壓區。
Patent TW-202319767-A (TW)
Title: 自動化測試設備、被測試器件、使用觸發線的測試設置方法
Inventor: HILLIGES KLAUS-DIETER
IPC: G01R31/28
Filed: 2022-08-19
Abstract: 一種用於對被測試器件進行測試的自動化測試設備，包括能夠由被測試器件（或者等效地由例如可在被測試器件上執行的測試用例）進行控制的觸發線。該自動化測試設備被配置成響應於被測試器件（或者等效地為例如可在被測試器件上執行的測試用例）對觸發線的啟動而對一種或多種測試器資源進行更新。還描述了一種被測試器件、方法以及計算機程序。
Patent TW-202322823-A (TW)
Title: 包含４環性化合物的非晶質體之固體分散體及製劑
Inventor: SHIRAKI KOJI
IPC: A61K31/5377
Filed: 2015-08-06
Abstract: 9-乙基-6,6-二甲基-8-(4-嗎啉-4-基-哌啶-1-基)-11-側氧基-6,11-二氫-5H-苯并[b]咔唑-3-甲腈之非晶質體及包含該非晶質體之固體分散體係非常有利於作為用於經口投予用藥劑。
Patent TW-202312321-A (TW)
Title: Substrate processing apparatus
Inventor: ROH SUNG-HO
IPC: H01L21/02
Filed: 2022-09-02
Abstract: The present invention disclosed herein relates to a substrate processing apparatus, and more particularly, to a substrate processing apparatus in which a substrate is processed at a high pressure and a low pressure. The present invention discloses a substrate processing apparatus including: a process chamber (100) having an inner space (S1); a substrate support (200) on which a substrate (1) is seated on a top surface thereof; an inner lid part (300) which is installed to be vertically movable in the inner space (S1) and of which a portion is in close contact with the bottom surface (120) of the process chamber (100) to define a sealed processing space (S2) in which the substrate support (200) is disposed; a gas supply part (400) configured to supply a process gas to the processing space (S2); and an inner lid driving part (600)configured to drive the vertical movement of the inner lid part (300).
Patent TW-202333941-A (TW)
Title: Laminate and light diffusion control film
Inventor: FUKUSHIMA HIROKI
IPC: B32B3/02
Filed: 2022-09-15
Abstract: A laminate used under an environment irradiated with external light includes a light diffusion control film having an internal structure in the film. The internal structure includes a plurality of regions having a relatively high refractive index in a region having a relatively low refractive index. The laminate further includes an ultraviolet absorbing layer located further on the external light incident side than the light diffusion control film. The light diffusion control film contains a weakly basic hindered amine-based compound having a carbonate skeleton.
Patent TW-202323781-A (TW)
Inventor: WAKABAYASHI KAZUKI
IPC: G01L3/10
Filed: 2022-12-06
Abstract: 位移檢測裝置(10)具備於預定方向延伸之第1板構件(20-1)及第2板構件(20-2)、檢測位移之感測器(22)；第1板構件之兩端部與第2板構件之兩端部相互連接，第1板構件及第2板構件各自具有第1端部(24)及第2端部(26)，且具有介於兩端部之間的中間部(28)，於第1板構件之中間部與第2板構件的中間部之間形成間隙(G)，感測器檢測間隙之變動，當第2構件(14)於預定方向位移時，間隙之變動量大於第2構件之位移量。
Patent TW-202319175-A (TW)
Inventor: BROWN BRIAN J
IPC: B24B37/005
Filed: 2021-06-24
Abstract: A carrier head for holding a substrate in a polishing system has a housing including a carrier plate, a first flexible membrane secured to the housing, and a plurality of independently operable piezoelectric actuators secured to the carrier plate. The first flexible membrane has an upper surface and having a lower surface that provides a substrate mounting surface. The piezoelectric actuators are positioned above the first flexible membrane so as to independently adjust compressive pressure on the upper surface of the first flexible membrane.
Patent TW-202332743-A (TW)
Title: UV adhesive composition, UV release tape and UV release film capable of reducing occurrence of adhesive overflow, reducing peeling difficulty during the process, and improving process yield
Inventor: FENG CHAO
IPC: C09J4/02
Filed: 2022-12-26
Abstract: The present invention provides a UV adhesive composition, a UV release tape and a UV release film. In terms of quality percentage, the UV adhesive composition includes: 38-80wt% of mixed resin, 10-48wt% of active monomer, 0.01-5wt% of photoinitiator, 0.01-5wt% of curing agent, and 0.01-40wt% of solvent. The mixed resin includes a non-photosensitive resin and a photosensitive resin. The non-photosensitive resin is selected from any one or more of epoxy resin, hydroxyl-containing resin, and polyurethane resin. The photosensitive resin is a bifunctional acrylic resin and/or a multifunctional acrylic resin. By coordinating interaction of various components in the UV adhesive composition, the proper viscosity, appropriate cross-linking density and hardness for bonding an adherend can be achieved, thereby helping to reduce occurrence of glue overflow, reduce peeling difficulty during the process, and improve process yield.
Patent TW-202329726-A (TW)
Inventor: LIN HSUAN-LI
IPC: H04W56/00
Filed: 2023-01-07
Abstract: 本公開提供了一種移動通信方法。移動通信方法包括由裝置的處理器確定能力是否被啟用；在啟用該能力的情況下，該處理器對同步信號塊（SSB）符號之前的 K 個符號和該 SSB 符號之後的 K 個符號應用調度限制； 以及由該處理器發送具有調度限制的符號之外的上行鏈路符號或接收具有調度限制的符號之外的下行鏈路符號 ，其中K個符號大於1個符號。本公開的移動通信方法可以在高頻帶中獲得更好的性能。
Patent TW-202327605-A (TW)
Title: Piperazino ring-containing derivative, pharmaceutically acceptable salt thereof, preparation method therefor and application thereof capable of treating a cancer, inflammation, a metabolic disease, a cardiovascular disease, an immune disease, a mental disorder or a related disease
Inventor: WEI YI
IPC: A61K31/495
Filed: 2023-01-12
Abstract: The present invention discloses a piperazino ring-containing derivative, a pharmaceutically acceptable salt thereof, a preparation method therefor and an application thereof. In particular, the present invention relates to a compound represented by general formula (I), its prodrug, stereoisomer or pharmaceutically acceptable salt and a pharmaceutical composition containing the compound, as well as the use thereof as a polyadenosine diphosphate-ribose (ADP-ribose) polymerase (PARP) inhibitor in treatment of a cancer, inflammation, a metabolic disease, a cardiovascular disease, an immune disease, a mental disorder or a related disease. Each substituent in the general formula (I) has the same definition as in the specification.
Patent TW-202336761-A (TW)
Title: memory device
Inventor: KOBAYASHI YOSUKE
IPC: G11C13/00
Filed: 2023-02-23
Abstract: A memory cell is coupled between first and interconnects and includes a variable resistance element and a switching element. The variable resistance element includes first and second ferromagnetic layers and an insulating layer between the first and second ferromagnetic layers. A first circuit is configured to apply a first voltage to the first interconnect. A second circuit is configured to apply a second voltage to the second interconnect. A third circuit is configured to apply a third voltage to the second interconnect. A fourth circuit is configured to apply a fourth voltage to the first interconnect. A sense amplifier circuit is coupled to the first and second interconnects.
Patent UA-48859-A (UA)
Title: Transplantation method for treating complicated diabetes mellitus
Inventor: KOT OLEKSANDR HRYHOROVYCH
Filed: 2002-01-11
Abstract: The transplantation method for treating the complicated diabetes mellitus comprises implanting the xenoculture of the neonatal pancreas and fetal hepatocytes into the subcutaneous fat of the anterior abdominal wall. The grafting is performed into the sites of aggregations of portocaval anastomoses.
Patent UA-51271-A (UA)
Title: appliance for selecting magnetic additives from bulk, liquid and gaseous media
Inventor: ARSENIUK VITALII MYKHAILOVYCH
Filed: 2002-02-12
Abstract: Appliance for selecting magnetic additives from bulk, liquid and gaseous media has non-magnetic thin-wall pipe, inside which magnetic system is placed, this comprises of installed on a pin of non-magnetic material permanent magnets and ferromagnetic rings, in such a way that adjoining magnets are divided with ferromagnetic ring, to which they are turned with same poles; at that permanent magnets and ferromagnetic rings are connected to each other along the axis of the pipe to single structural unit, and connected to a rod or a handle for axial displacement of magnetic system with respect to non-magnetic pipe; between neighboring magnets two ferromagnetic rings are installed, with possibility of free motion of those one with respect to another along the axis of the pin at distances controlled by tightening-controlling unit.
Patent UA-51397-A (UA)
Title: Mechanism of the needle of sewing-machine
Inventor: ORLOVSKYI BRONISLAV VIKENTIIOVYCH
Filed: 2002-03-13
Abstract: Mechanism of the needle of sewing-machine has two drive links as a crank and a cam, kinematically connected to the link, installed with possibility of vibration in vertical plane, and link, installed with possibility of vibration in horizontal plane, connected to each other with an intermediate space link forming with the guides of the links cylindrical kinematical pairs. Axis of each of the guides is placed across the length of the link, in parallel to respective axles of the links vibration.
Patent UA-53496-A (UA)
Title: Slot injection burner
Filed: 2002-06-17
Abstract: Slot injection burner has collector with gas-outlet openings, suction chamber for air suction, with slides, mixer with a diffuser and with a confuser head, this is arranged as a slot. The nozzle part of the collector in cross section has the shape of acute angle at the bisectrix of which nozzle openings are arranged.
Patent UA-56496-A (UA)
Title: Method for obtaining metal powders
Inventor: KOZIARUK OLEH IVANOVYCH
Filed: 2002-06-25
Abstract: Method for obtaining metal powders of materials comprises of electro-corrosion dispersion of pieces of materials in water with obtaining suspension, with sedimentation, centrifugation of suspension, drying the powder. In the process of dispersion hydrogen ion exponent pH of water suspension is kept constant and smaller than 9.
Patent UA-51600-A (UA)
Filed: 2002-09-06
Abstract: 桔⁥楴⁰潦⁲慶畣浵猠捵楫杮挠湯楳瑳⁳景琠敨栠獯湩⁧楷桴琠敨挠湡污映牯猠捵楫杮愠摮琠敨漠数楮杮映牯搠潲灰湩⁧慶畣浵愠摮琠敨瀠灩⁥湵潩⁮潣湮捥整⁤楷桴琠敨瘠捡畵⁭異灭‮桔⁥灯潰楳整攠摮漠⁦桴⁥潨獵湩⁧獩攠畱灩数⁤楷桴琠敨挠汯敬瑣牯氠捯瑡摥戠晥牯⁥桴⁥楰数甠楮湯愠摮挠湯敮瑣摥眠瑩⁨桴⁥畳正湩⁧慣慮⹬吠敨挠汯敬瑣牯挠湯慴湩⁳桴⁥湩敳瑲搠獥杩敮⁤獡愠琠慲⹰吠敨漠数慲楴杮攠摮漠⁦桴⁥楴⁰獩爠浥癯扡敬മഊഊ
Patent UA-60810-A (UA)
Title: Cutting tool
Inventor: KUSHNIROV PAVLO VASYLIOVYCH
Filed: 2003-02-24
Abstract: The cutting tool contains a case in which apertures are mounted cylindrical cutting inserts fixed by means of screws which cooperate with hydroplastic located in thin-walled bushings. Thin-walled bushings are made in the case of cutting tool in areas of contact with cylindrical cutting inserts.
Patent RS-20060141-A (RS)
Title: Peptides and compounds that bind to a receptor
Inventor: MACDONALD BRIAN R
IPC: A61K47/48
Filed: 2004-08-13
Abstract: Peptides and compounds that bind to and activate the thrombopoietin receptor (c-mpl or TPO-R) or otherwise act as a TPO agonist are disclosed.
Patent DO-P2011000209-A (DO)
Title: Compuestos de quinazolina sustituidos
Inventor: LERICHE CAROLINE
Filed: 2011-06-29
Abstract: La invención se dirige a ciertos compuestos novedosos, métodos para producirlos y métodos para tratar o mejorar un trastorno mediado por cinasa. Más particularmente, esta invención se dirige un compuestos de quinazolina sustituidos útiles como inhibidores de cinasa selectivos, método  para producir tales compuestos y métodos para tratar o mejorar un trastorno mediado por cinasa, En particular, los métodos se relacionan con el tratamiento o mejora de un trastorno mediado por cinasa que incluye enfermedades cardiovasculares, diabetes, trastornos asociados con diabetes, enfermedades inflamatorias, trastornos inmunológicos, cáncer y enfermedades de los ojos tales como retinopatías o degeneración macular u otras enfermedades vitreorretinianas, y similares.
Patent DO-P2018000179-A (DO)
Title: Piperidinas sustituidas con halo como moduladores del receptor de orexina
Inventor: STEVEN WESOLOWSKI
IPC: C07D417/14
Filed: 2018-08-06
Abstract: La presente solicitud se refiere a ciertos compuestos de piperidina sustituidos con halo, a composiciones farmacéuticas que los contienen y a métodos para usarlos, que incluyen métodos para tratar la adicción a sustancias, trastorno de pánico, ansiedad, trastorno por estrés postraumático, dolor, depresión, trastorno afectivo estacional, trastorno alimentario o hipertensión.
Patent EC-SP12012020-A (EC)
Title: Agentes inductores de apoptosis para el tratamiento de cáncer y enfermedades inmunes y autoinmunes
Inventor: HASVOLD LISA A
IPC: C07D471/04
Filed: 2012-07-03
Abstract: Compuestos que inhiben la actividad de proteínas anti-apoptóticas Bcl-2, composiciones que contienen a dichos compuestos y métodos de tratamiento de enfermedades durante cuyo transcurso hay expresión de la proteína anti-apoptótica Bcl-2.
Patent EE-200000531-A (EE)
Inventor: MATTSSON JONAS
IPC: H04B17/00
Filed: 1999-03-12
Abstract: A device for testing a transmitter and/or receiver of electromagnetic waves includes a hollow metal body, dimensioned to function as a waveguide, including a hole for receiving a test antenna and a hole for receiving the receiver to be tested, a test antenna inserted into the hole, and a signal generating device connected to the test antenna. A method of testing the transmitting and/or receiving function of an antenna includes the steps of inserting the antenna and a test antenna into holes in the appropriate side of a waveguide, transmitting a signal from the antenna or the test antenna, and registering the signal strength received by the antenna or the test antenna that did not transmit the signal.
Patent EE-200300222-A (EE)
Inventor: SCHUBERT GERD
IPC: C07J71/00
Filed: 2001-11-09
Abstract: The invention relates to a method for the production of 4-(17alpha substituted 3-oxoestra-4,9-dien-11beta-yl)benzaldehyd-(1E or 1Z)-oximes of general formula (I), where R<SUB>1</SUB>-H, C<SUB>1-6 </SUB>alkyl or a C<SUB>n</SUB>F<SUB>2n+1 </SUB>group; R<SUB>2</SUB>-C<SUB>1-4 </SUB>alkyl, X=E- or Z-OH; and Y-O-C<SUB>1-6 </SUB>alkyl, S-C<SUB>1-6 </SUB>alkyl or O-CH<SUB>2</SUB>C<SUB>n</SUB>F<SUB>2n+1</SUB>, where n=1, 2 or 3, which produces the target compounds of formula (I) with high yield and selectivity.
Patent EE-202300013-A (EE)
Title: A method for co-extrusion of a profile element
Inventor: RANNU ILO
IPC: B29C48/21
Filed: 2023-06-06
Abstract: The invention relates to a method for co-extrusion of a profile element 1 comprising a core 2 made of recycled plastic and the core 2 of the profile element 1 has a plastic coating 3. The profile element 1 is pressed from the co-extrusion head 6 directly into the system of calibration dies 7, where the profile element 1 is rapidly cooled down so that, at most, in the first two calibrator dies 7.1 and 7.2 the plastic of the core 2 is pressurized by the pressure exerted by a 2 plastic extruder to press the coating 3 against the inner surface of the inner chamber of the said calibrator dies 7.1 and 7.2. In the following calibrator dies 7.3...7.n, the coating 3 is pressed against the inner surface of the calibrator dies 7.3...7.n with the gas generated by the reaction of the expanding agent contained in the plastic of the core 2.
Patent EG-24915-A (EG)
Title: Rolls for rolled fed labelling of textile products
Inventor: SIJMONS JOHAN MARCEL
IPC: B65H18/28
Filed: 2008-06-22
Granted: 2010-12-22
Abstract: The present invention discloses a roll comprises a plurality of ribbons, each ribbon comprising a series of labels attached to a transparent support, whereby each ribbon is connected to an adjacent ribbon by means of a seal. The present invention further discloses a method for manufacturing such rolls.
Patent GB-189619354-A (GB)
Title: Improvements in Oil Fired Furnaces for Generating Steam for Water Raising Apparatus, and for other purposes.
Inventor: ROSE GEORGE
Filed: 1896-09-02
Granted: 1897-08-21
Abstract: 19,354. Rose, G. Sept. 2. Drawings to Specification. Portable pumps.-A pump is secured to, and receives steam from, an improved steam generator burning oil and comprising a fire-brick lined casing, forming the furnace, in which is mounted the boiler. The generator is mounted on wheels or fitted with means for carrying it.
Patent GB-189703562-A (GB)
Title: Improvements in Steering Mechanism for Autocars and other Vehicles.
Inventor: VINCKE NICOLAS
Filed: 1897-02-10
Granted: 1897-04-17
Abstract: 3562. Vincke, N. Feb. 10. Steering.-The apparatus is shown in side elevation in Fig. 1, and plan in Fig. 3, applied to an autocar, but it is generally applicable to vehicles. The front axle is fixed, and to it the wheels are pivotally connected by parts A, which are fitted with arms B attached by the linkage shown to a a lever F pivoted on the axle, and connected by the spring arrangement indicated with the gear K, L, M, and hand-operated shaft N. The shaft I may be actuated by chain gear.
Patent GB-189706176-A (GB)
Title: Process of and Apparatus for Applying Enamelled or Vitrified Labels to Bottles, Flagons, and the like, during their Manufacture.
Inventor: BUSSETT JULES ERNEST
Filed: 1897-03-09
Granted: 1897-05-15
Abstract: 6176. Bussett, J. E., and Henry, E. P. March 9. Moulding bottles &c.- Relates to applying enamelled or vitrified labels to bottles, flagons, &c. during their manufacture. The background is applied to the bottle &c. during the process of moulding, the enamel, coloured glass, or other ground B being placed in a suitable recess a in the ordinary mould A. After the bottle &c. has been removed from the mould, the label is affixed to the background in the ordinary manner. The subsequent process of annealing serves to vitrify and fix the colours of the label.
Patent GB-189710284-A (GB)
Title: Improvements in Steam Turbines.
Inventor: PHILIPP OTTO
Filed: 1897-04-24
Granted: 1897-05-29
Abstract: 10,284. Philipp, O. April 24. Steam turbines.-The energy of expansion of the steam is utilized to project quicksilver upon the turbine blades. Steam traverses the pipes a, i to the chamber J to heat the quicksilver as it passes over the plates w on its way to the pipe q and the chamber c surrounding the valve seat. Steam from the pipe a also enters the conical valve rand sprays the quicksilver as it passes through the perforated valve seat b, the preliminary heating of the quicksilver preventing the steam from being condensed. The steam expands in the graduallywidening pipe e, impinges upon the turbine wheel A, and passes off through the exhaust f. The quicksilver escapes at the lower end of the casing B, and is returned by a pump p to the heater J. The steam escapes from the latter at h. In the arrangement shown in Fig. 2, the steam and quicksilver are separated before impinging upon the turbine-wheel by forking the tube e to provide separate branches e', e<2> for the quicksilver and steam respectively ; the pipe e might, however, be arranged to end in a series of jets, the power being regulated by cutting off a certain number of jets by means of a slide arrangement.