baber/WOPTO huggingface dataset:
Patent MY-164366-A (MY)
Title: Cleansing composition
Inventor: BARBERAN PILAR CASTAN
IPC: A61Q19/10
Filed: 2011-10-05
Abstract: A CLEANSING COMPOSITION CONTAINING THE FOLLOWING COMPONENTS (A) AND (B): (A) AN ETHER CARBOXYLATE OF FORMULA (1) R1-O- (CH2CH2O)n-CH2-COOX (1) WHEREIN - R1 REPRESENTS A LINEAR OR BRANCHED C4-C10 ALKYL OR ALKENYL GROUP, - n REPRESENTS A NUMBER FROM 0.5 TO 20, AND - X REPRESENTS A HYDROGEN ATOM OR A CATION SELECTED FROM THE GROUP CONSISTING OF AN ALKALI METAL, AN ALKALINE EARTH METAL, AMMONIUM, AN ALKYLAMMONIUM, AN ALKANOLAMMONIUM, AND A GLUCAMMONIUM; AND (B) AN ETHER CARBOXYLATE OF FORMULA (2) R2-O-(CH2CH2O)m-CH2-COOY (2) WHEREIN - R2 REPRESENTS A LINEAR OR BRANCHED C12-C22 ALKYL OR ALKENYL GROUP, - M REPRESENTS A NUMBER FROM 0.5 TO 20, AND - Y REPRESENTS A HYDROGEN ATOM OR A CATION, SELECTED FROM THE GROUP CONSISTING OF AN ALKALI METAL, AN ALKALINE EARTH METAL, AMMONIUM, AN ALKYLAMMONIUM, AN ALKANOLAMMONIUM, AND A GLUCAMMONIUM. R1-O-(CH2 CH2O)n-CH2-COOX (1) R2-O-(CH2CH2O)m-CH2-COOY (2)
Patent MY-161764-A (MY)
Title: Process for producing fatty alcohols from fatty acids
Inventor: APPLETON PAUL
IPC: C07C67/03
Filed: 2012-11-01
Abstract: IN A PROCESS FOR THE PRODUCTION OF FATTY ALCOHOL(S) A FATTY ACID OR FATTY ACID MIXTURE IS SUBJECTED TO ESTERIFICATION WITH A LOWER ALKANOL TO FORM A STREAM COMPRISING THE CORRESPONDING LOWER ALKYL ESTER OR ESTERS. THE STREAM IS VAPORIZED AND SUBJECTED TO HYDROGENATION TO FORM A STREAM COMPRISING FATTY ALCOHOL(S) AND AN AMOUNT OF UNCONVERTED LOWER ALKYL ESTER(S). THIS STREAM IS SUBJECTED TO TRANSESTERIFICATION IN A WAX ESTER REACTOR (27) IN THE PRESENCE OF A SOLID TRANSESTERIFICATION CATALYST. FATTY ALCOHOL(S) AND WAX ESTER(S) ARE THEN SEPARATED BY DISTILLATION TO YIELD A FATTY ALCOHOL(S) PRODUCT AND A STREAM COMPRISING WAX ESTER(S). THE STREAM OF WAX ESTER(S) IS PASSED TO A SECOND HYDROGENATION ZONE (34) TO EFFECT HYDROGENATION IN THE LIQUID PHASE TO REVERT THE WAX ESTER(S) TO FATTY ALCOHOL(S), WHICH ARE RETURNED TO THE DISTILLATION SEPARATION STEP.
Patent MY-158382-A (MY)
Title: Dispersant for a hydraulic composition
Inventor: SAGAWA KEIICHIRO
IPC: C08L33/02
Filed: 2012-03-14
Abstract: The present invention provides a dispersant for a hydraulic composition containing N-methyldiethanolamine and a specific (meth) acrylic acid copolymer as a polycarboxylic acid copolymer dispersing agent to increase the fluidity of a hydraulic composition.
Patent MY-163180-A (MY)
Title: Method and apparatus for energy-efficient processing of secondary deposits
Inventor: HOFER WOLFGANG
IPC: C10G1/10
Filed: 2012-05-04
Abstract: METHOD FOR THE DEPOLYMERISATION OF PLASTICS MATERIAL (1), IN PARTICULAR PRE- OR POST-CONSUMER PLASTICS WASTES, BY MEANS OF HEAT INTRODUCTION, WHEREIN THE PLASTICS MATERIAL (1) IS MOLTEN TO FORM A PLASTICS MELT AND DEGASSED BEFORE BEING PASSED TO A DEPOLYMERISATION REACTOR (3), ADDING A FRACTION OBTAINED FROM CRUDE OIL AS A SOLVENT (6) TO THE PLASTICS MELT, THEREBY LOWERING THE VISCOSITY OF THE PLASTICS MELT SOLUTION SUPPLIED TO THE DEPOLYMERISATION REACTOR (3) RELATIVE TO THE VISCOSITY OF THE PLASTICS MELT.
Patent MY-170238-A (MY)
Title: Composite materials comprising conductive nano-fillers
Inventor: RESTUCCIA CARMELO LUCA
Filed: 2012-12-19
Abstract: A process for the production of a composition comprising one or more conductive nano-filler(s), one or more polyarylethersulphone thermoplastic polymer(s) (A), one or more uncured thermoset resin precursor(s) (P), and optionally one or more curing agent(s) therefor, wherein said process comprises mixing or dispersing a first composition comprising one or more conductive nano-filler(s) and one or more polyarylethersulphone thermoplastic polymer(s) (A) with or into one or more uncured thermoset resin precursor(s) (P), and optionally one or more curing agent(s) therefor.
Patent MY-173464-A (MY)
Title: Novel bacillus subtilis
Inventor: BACK SEUNG HEE
IPC: C12N1/20
Filed: 2013-04-04
Abstract: The present invention relates to a novel Bacillus subtilis CJMPB150 (KCCM11268P) strain and a probiotic formulation containing the same. More specifically, the present invention relates to the Bacillus subtilis CJMPB150 (KCCM11268P) strain having excellent complex digestive enzyme production capacity for secreting cellulase, xylanase, mannanase, amylase, protease, and lipase, having excellent heat resistance due to a high endospore formation rate under high-temperature conditions, and having a high survival rate inside digestive systems of livestock due to excellent acid resistance and bile resistance, and the probiotic formulation containing the same.
Patent MY-161706-A (MY)
Title: 81-facet diamond with 10-heart-and-10-arrow structure inside
Inventor: ZHANG KUNZHI
IPC: A44C17/00
Filed: 2013-11-14
Abstract: The present invention relates to an 81-facet diamond with a 10-heart-and-10-arrow structure inside. The diamond comprises 10 main crown facets (3) and 10 main pavilion facets (1). The diamond further comprises one table facet (4). Crown star facets (7) are disposed at places where the main crown facets (3) are connected to the table facet (4), and the number of the crown star facets (7) is 10. Crown small facets (10) are disposed at places wherein main crown facet edges (6) are connected to the crown star facets (7), and the number of the crown small facets (10) is 10. Small sector facets are disposed at places where the main crown facets (3) are connected to the crown small facets (10), and the number of the small sector facets is 20. Auxiliary facets of the main pavilion facets (15) are disposed at main pavilion facetconnection places, and the number of the auxiliary facets of the main pavilion facets (15) is 20. The present invention has the following beneficial effects: the diamond is cut into 81 facets, and a 10-heart-and-10-arrow structure is provided inside, higher quality and value are provided for the diamond by using a high-end cutting process, and the brightness of the diamond under sunshine is increased by 20 to 30%. The diamond according to the present invention has a higher brilliant degree. Fig. 7
Patent MY-174168-A (MY)
Title: Monitor and control of directional drilling operations and simulations
Inventor: SNYDER JOHN KENNETH
Filed: 2014-02-28
Abstract: Various embodiments include apparatus and methods that use hand mobile communications device (1630) with respect to a drilling operation at a drilling site (1615). Data with respect to one or more sensors downhole at a drilling site (1615) can be wirelessly received in the hand mobile communications device (1630). Representations of the received data can be displayed on a graphical user interface screen (1846) of the hand mobile communications device (1630). The representations can include displaying the data in a graphical representation, a numerical representation, or a graphical and numerical representation on the graphical user interface screen. Additional apparatus, systems, and methods are disclosed.
Patent MY-193211-A (MY)
Title: Gla domains as targeting agents
Inventor: MAXINE BAUZON
IPC: A61K38/18
Filed: 2014-03-13
Abstract: The disclosure relates to the recombinant Gla domain proteins and their use targeting phosphatidylserine (PtdS) moieties on the surface of cells, particularly those expressing elevated levels of PtdS, such as cells undergoing apoptosis. These proteins can be linked to both diagnostic and therapeutic payloads, thereby permitting identification and treatment of cells expression elevated PtdS. (Fig 1)
Patent MY-187945-A (MY)
Title: Improved mouthwash preparation
Inventor: BOIOCCHI LORENZO
IPC: A61K8/23
Filed: 2015-05-08
Abstract: The present invention concerns an anti-pigmentation system for a chlorhexidine based mouthwash and its application in the field of treatment and/or prevention.  (Fig.1)
Patent MY-181409-A (MY)
Title: Process for flashing a reaction medium comprising lithium acetate
Inventor: SHAVER RONALD D
IPC: C07C51/44
Filed: 2015-10-02
Abstract: A process for producing acetic acid is disclosed, in which the methyl iodide concentration is maintained in the vapor product stream formed in a flashing step. The process includes introducing a lithium compound into the reactor and maintaining a concentration of lithium acetate in the reaction medium is in an amount from 0.3 to 0.7 wt.%. The reaction medium is fed forward to the flashing step. The methyl iodide concentration in the vapor product stream ranges from 24 to less than 36 wt.%, based on the weight of the vapor product stream. In addition, the acetaldehyde concentration is maintained within the range from 0.005 to 1 wt.% in the vapor product stream. The vapor product stream is distilled in a first column to obtain an acetic acid product stream comprising acetic acid and hydrogen iodide in an amount of less than or equal to 300 wppm and/or methyl iodide in an amount from 0.1 to 6 wt.%, and obtain an overhead stream comprising methyl iodide, water and methyl acetate.
Patent MY-188929-A (MY)
Title: Method and apparatus for controlling fluid flow using movable flow diverter assembly
Inventor: DYKSTRA JASON D
IPC: E21B43/00
Filed: 2011-04-29
Abstract: Apparatus and methods for controlling the flow of fluid, such as formation fluid, through an oilfield tubular positioned in a wellbore (12) extending through a subterranean formation (20). Fluid flow is autonomously controlled in response to change in a fluid flow characteristic, such as density or viscosity. A fluid diverter (101, 301) is movable between an open and closed position in response to fluid density change and operable to restrict fluid flow through a valve assembly inlet. The diverter can be pivotable, rotatable or otherwise movable in response to the fluid density change. The diverter is operable to control a fluid flow ratio through two valve inlets. The fluid flow ratio is used to operate a valve member to restrict fluid flow through the valve.
Patent MY-194098-A (MY)
Title: Method and device for pushing information
Inventor: Song nian
Filed: 2017-05-24
Abstract: The present disclosure discloses a method and device for pushing information, and relates to the field of information technologies. The present disclosure is mainly used to resolve a problem of relatively low information pushing efficiency. The method includes: obtaining multiple users who meet a predetermined condition (101); selecting, from the multiple users based on relationship strength among the multiple users and influence of the multiple users, a user who predetermined information is to be pushed (102); and pushing information to the user who predetermined information is to be pushed (103).  FIG. 1
Patent MY-190794-A (MY)
Title: Chemicals and fuel blendstocks by a catalytic fast pyrolysis process
Inventor: CHARLES SORENSEN
IPC: C10B53/02
Filed: 2017-01-23
Abstract: The present invention provides a catalytic fast pyrolysis process for the production of fuel blendstocks and chemicals. In addition, the invention provides compositions of renewable blendstocks, compositions of renewable fuel blends, and compositions of 100 percent renewable fuels compatible with gasoline specifications and regulations. (FIG. 1)
Patent MY-190154-A (MY)
Title: Method for recovering hydrogen from biomass pyrolysis gas
Inventor: DOWAKI KIYOSHI
IPC: F17C11/00
Filed: 2016-08-23
Abstract: The present invention provides a method for recovering hydrogen which not only is capable of efficiently recovering high concentration hydrogen gas by adsorbing and removing hydrocarbon gas such as carbon dioxide from biomass pyrolysis gas under a relatively low pressure but is also capable of storing the recovered high concentration hydrogen gas, preferably, in a cartridge type container that can be used as is as a hydrogen storing container for an apparatus equipped with a fuel cell. The method for recovering hydrogen includes a first purifying stage (I) of purifying biomass pyrolysis gas and a second purifying stage (II) of purifying the obtained purified gas under a pressure equal to or less than the pressure in the first purifying stage to recover gas that contains hydrogen, and further includes a hydrogen storing stage (III) of feeding the gas containing hydrogen recovered in the second purifying stage into the predetermined container filled with a hydrogen storage alloy and storing high purity hydrogen.   Figure 1
Patent MY-197494-A (MY)
Title: N-[4-fluoro-5-[[(2s,4s)-2-methyl-4-[(5-methyl-1,2,4-oxadiazol-3-yl)methoxy]-1-piperidyl]methyl]thiazol-2-yl]acetamide as oga inhibitor
Inventor: DREYFUS NICOLAS JACQUES FRANCOIS
IPC: C07D417/14
Filed: 2018-01-19
Abstract: The present invention provides a compound of Formula I:  or a pharmaceutically acceptable salt thereof, and the use of compounds of Formula I for treatment of neurodegenerative diseases and disorders, such as Alzheimer's disease.
Patent MY-195160-A (MY)
Title: Agglomerated Boron Nitride Particles, Production Method for Agglomerated Boron Nitride Particles, Resin Composition Including Agglomerated Boron Nitride Particles, Moulded Body, And Sheet
Inventor: MASANORI YAMAZAKI
IPC: C08K3/38
Filed: 2015-02-05
Abstract: The present invention addresses the problem of providing agglomeraterd boron nitride particles which are suitable to be used as a thermally conductive filler for a heat dissipation sheet of a power semiconductor device, and which exhibit excellent isotropy of thermal conductivity, excellent degradation resistance, and excellent kneadability with respect to resin. The agglomerated boron nitride particles are obtained by agglomerating boron nitride primary particles. The agglomerated BN articles are characterized in that: a peak area intensity ratio ((100)/(004)) of a (100) plane to a (004) plane of the BN primary particles is 0.25 or more, and the average crystallite size of the BN primary particles obtained from a (002) plane peak of the BN primary particles is 375 ? or more.
Patent MY-192939-A (MY)
Title: Resin-coated metal sheet for container
Inventor: KAWAI YUYA
IPC: B65D25/34
Filed: 2018-10-12
Abstract: A resin-coated metal sheet for a container according to the present invention is a resin-coated metal sheet for a container including a resin coating layer on each face of a metal sheet. The resin coating layer to be positioned on an outer face side of a container after forming contains a polyester resin having a melting point within a range of 230?C or more and 254?C or less as a main component, and a lubricant component. The lubricant component has a melting point of 80?C or more and 230?C or less. The lubricant component present on a surface of the resin coating layer has an average particle diameter of 17.0 nm or less.
Patent MY-161147-A (MY)
Title: Dispensing unit for a thin film dispenser and thin film dispenser having the same
Inventor: CHIEN-LUNG WU
IPC: B43L19/00
Filed: 2011-05-12
Abstract: A DISPENSING UNIT (30) FOR A THIN FILM DISPENSER HAS A BASE (31), A DISPENSING HEAD (32), A WHEEL ASSEMBLY (33), A TRANSMISSION DEVICE (36), A THIN FILM (37) AND A HOLDING TAB (38). THE DISPENSING HEAD (32) IS MOUNTED ON ONE END OF THE BASE (31). THE WHEEL ASSEMBLY (33) IS MOUNTED ON THE BASE (31) AND HAS A TAPE SUPPLYING WHEEL (34) AND A USED TAPE COLLECTING WHEEL (35) BOTH MOUNTED ROTATABLY ON THE BASE (31). THE TRANSMISSION DEVICE (36) IS MOUNTED BETWEEN THE TAPE SUPPLYING WHEEL (34) AND THE USED TAPE COLLECTING WHEEL (35) TO DRIVE THE WHEELS (34,35) TO ROTATE SIMULTANEOUSLY. THE THIN FILM (37) IS MOUNTED AROUND THE WHEEL ASSEMBLY (33) AND THE DISPENSING HEAD (32). THE HOLDING TAB (38) IS CONNECTED TO THE BASE (31) AND ABUTTING WITH A SIDE FACE OF THE TAPE SUPPLYING WHEEL (34).
Patent SG-10201803543X-A (SG)
Title: Apparatus and method for opening snap-shot cases
Inventor: MING-SHENG CHEN
Filed: 2018-04-27
Abstract: OF DISCLOSURE A case - opening apparatus is operable to open a snap - shot case. T he includes a fi rst shell, a second shell pivotally connected to the first shell , a tab formed on one of the first and second shells, and an elastic hook formed on the other one of the first and second shells and engageable with the tab. 5 The case - opening apparatus includes a holding unit , a lifting unit and a key - operating unit. T he holding unit includes a holder fo r holding the first shell . T he lifting unit is located above the holding unit and includes a pivotable frame and a grasper connected to the pivotable f rame and operable to grasp the second shell . T he key - operating unit is located in the vicinity 10 of the holding unit and includes a key operable to pivot the elastic hook relative to the tab. [Fig 3.]
Patent SG-10201806236T-A (SG)
Title: Cutting apparatus and wafer processing method
Inventor: ATSUSHI KOMATSU
Filed: 2018-07-20
Abstract: CUTTING APPARATUS AND WAFER PROCESSING METHOD A cutting apparatus includes a line sensor unit that applies a laser beam in a band shape elongated in a radial direction of a wafer to a region inclusive of a peripheral portion of the wafer held on a chuck table, and detects reflected light, and an information calculation section that calculates the position of the wafer and the height of the front surface of the wafer from the reflected light of the laser beam detected by the line sensor unit in a state in which the chuck table is rotated before the wafer is cut to form a stepped portion, and that calculates the width and the height of the stepped portion from the reflected light of the laser beam detected by the line sensor unit after the wafer is cut to form the stepped portion. (Figure 1)
Patent SG-10201809655W-A (SG)
Title: Processing biomass
Inventor: MEDOFF MARSHALL
Filed: 2015-07-21
Abstract: PROCESSING BIOMASS Biomass feedstocks (e.g., plant biomass, animal biomass, and municipal waste biomass) are processed to produce useful products, such as fuels. For example, systems are described that can be useful for separating solids from liquids of bioprocessed biomass material slurries. For example, filtration systems are described that include multiple centrifuges, e.g., multiple tandem centrifuges. FIG. 1
Patent SG-11201807802R-A (SG)
Title: Single-use capsule for water treatment
Inventor: BISSEN MONIQUE
IPC: C02F1/44
Filed: 2017-03-10
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization IIIIII 110111101110101011111 OE 11111 0111 OIE Ell01111011011110111110111111111 International Bureau .. ..... ..Yi j (10) International Publication Number (43) International Publication Date ..... .....1 WO 2017/153568 A2 14 September 2017 (14.09.2017) WIP0 I PCT (51) International Patent Classification: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, CO2F 1/42 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (21) International Application Number: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, PCT/EP2017/055653 KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, (22) International Filing Date: MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, 10 March 2017 (10.03.2017) NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, (25) Filing Language: English TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, (26) Publication Language: English ZA, ZM, ZW. (30) Priority Data: (84) Designated States (unless otherwise indicated, for every 16159791.9 11 March 2016 (11.03.2016) EP kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, (71) Applicant: RIPRUP COMPANY S.A.; 37, Le Pollet, St. TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, Peter Port, GY1 1WQ (GG). TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, (72) Inventor; and DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (71) Applicant : SCHUCKER, Josef [DE/CH]; 52, Via LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Ronco, 6622 Ronco/Ascona (CH). SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (74) Agent: MULLER-DYCK, Martina; Maiwald Patentan- Published: waits GmbH, Elisenhof, ElisenstraBe 3, 80335 Miinchen (DE). — without international search report and to be republished — upon receipt of that report (Rule 48.2(g)) Designated States (unless otherwise indicated, for every (81) kind of national protection available): AE, AG, AL, AM, _ = = = Title: SINGLE-USE CAPSULE FOR WATER TREATMENT (54) (57) : The invention relates to a single-use capsule (100) for water treatment. The single-use capsule comprises = 100 a capsule body (101) defining an inlet side (102) and an out- let side (103), a first cavity (104) located within the capsule 102 body, and optionally, a flat sheet membrane filter (105) ar- = — ranged within the capsule body. Furthermore, the first cavity comprises an ion exchange element. = = — MN = V 105 = 104 Ill 101 ei GC ,tD kin en kiI ,-1 Fig. 1A 103 IN ,-1 © ei O
Patent SG-11201808002Y-A (SG)
Title: Mixed view display method and device
Inventor: MOU QIANG
IPC: G06F9/44
Filed: 2017-03-13
Abstract: The disclosure relates to field webpage ng and discloses a mixed view display method and device, to resolve a problem of low accuracy and inconsistency of displaying a mixed view. A main technical solution of the present disclosure is as follows: loading a webpage view when a webpage view 5 loading is wherein webpage includes placeholder element is to a view; location nformation the placeholder from result loading webpage adding client view to the location information; and displaying the webpage view that includes the added client view. The present disclosure is mainly used to display a mixed view. 10
Patent SG-11201906451R-A (SG)
Title: Underwater cavitation jet cleaning system
Inventor: WU MIN
IPC: B05B7/02
Filed: 2017-12-28
Abstract: UNDERWATER CAVITATION JET CLEANING SYSTEM An underwater cavitation jet cleaning system provided with an automatic metering feeder for cleaning solution organically integrates a cavitation jet technology with the improvement of cleaning solutions, which can not only increase bubbles during jet, but also is beneficial for removing hull dirt. An eddy segment of a nozzle is arranged as a spiral passage, and the eddy segment is gradually reduced from a water inlet to a water outlet, so that a speed of fluid becomes further faster. A volume of an in-pipe chamber of a barrel is different, and the fluid is pulsed while flowing through the barrel, so that the fluid is finally ejected from the nozzle of a cleaning gun, which efficiently improves the cavitation rate, and increases the generation of cavitation nucleus. A hollow revolving shaft of a cleaning plate is provided with a diversion passage and a wall of the diversion passage is provided with a plurality of arc-shaped strips, the hollow revolving shaft ejects the fluid downward, the fluid also applies a reverse thrust to the cleaning plate, which is beneficial for the cleaning plate to float on water. (No Suitable Figure)
Patent HU-181782-B (HU)
Inventor: CSAPODY MIKLOS
IPC: H01J61/36
Filed: 1981-01-09
Abstract: Der Kolben des Entladungsgefaesses ist aus einem lichtdurchlaessigen Material hergestellt, dessen Enden ohne Verwendung eines Saugrohres durch zwei Absperrelemente vorzugsweise aus keramischem Material hermetisch verschlossen sind. Ziel und Aufgabe ist es, die Herstellungskosten zu reduzieren und durch zweckmaessige Ausbildung und Lage des Kaltpunktes u. d. Schmelze eine gleichmaessige durchschnittl. Lebensdauer zu gewaehrleisten. Erfindungsgemaess ist wenigstens in einem Absperrelement an einem Ende des Entladungsgefaesses eine im Betriebszustand das kaelteste Gebiet des Entladungsgefaesses bildende, vorzugsweise drehkoerperfoermige Aussparung ausgebildet, die mit dem Innenraum des Entladungsgefaesses in Verbindung steht. Das Volumen dieser Aussparung ist mit dem Volumen,d. in d. Betriebszustand die Metallzusatzmenge aufnimmt, wenigstens gleich gross. Der groesste Vorteil der Erfindung liegt darin, dass im Betriebszustand der Metallzusatz immer in dieser den Kaltpunkt representierenden Aussparung kondensiert wird, wodurch die mit Glasurlot versehenen Gebiete von der aggressiven Wirkung frei und die in dem Entladungsgefaess sich abspielenden selbst stabilisierenden thermischen Vorgaenge guenstiger werden.