baber/WOPTO huggingface dataset:
Patent GR-3007602-T3 (GR)
IPC: C07C69/732
Filed: 1993-04-09
Abstract: The present invention relates to a method for preparing esters of fatty acids or hydroxy fatty acids with isopropylidene derivatives of a polyglycerol from fatty acid alkyl esters, mono- or polyhydroxy fatty acid alkyl esters with C6-C22 in the fatty acid component and C1-C4 in the ester component, which are reacted in alkaline medium with one or more isopropylidene derivatives of a polyglycerol. The reaction is carried out  at temperatures of 140-220 DEG C and under vacuum up to 950-5 mbar. The resulting C1-C4-alcohol is removed by distillation, and the reaction product is purified. 
<??>The invention also relates to the use of the esters of fatty acids or hydroxy fatty acids with mono- and/or diisopropylidene derivatives of polyglycerol as intermediates for preparing nonionic surfactants, as solvents or solubilisers and for cosmetic preparations and skin-care agents.
Patent GR-3014962-T3 (GR)
Title: Arrangement, in particular for a beverage dispenser with a container for storing, cooling and carbonizing water.
Inventor: FAERBER KARLHEINZ DIPL-ING FH
IPC: G07F13/06
Filed: 1995-02-03
Abstract: In an arrangement according to the invention, two measurement electrodes (S1, S2) are arranged in a container (1) at different horizontal and vertical distances from an electrically conductive inner wall, connected to earth, of the container (1), one of which is in the region of the ice coating which forms. The measurement electrodes (S1, S2) pick off resistance values (RE, RW) of the ice and/or of the water which is located between the electrodes (S1, S2) and the container inner wall. 
<??>In order to cool the water, irrespective of its chemical-physical composition, suitable potentials are formed on the resistors (RE, RW), which potentials are supplied to a differential amplifier (DVK). A cooling set (M, VD) which acts on the contents of the container is switched on or off as a function of a comparison of the magnitudes of both resistance values (RE, RW). 
<IMAGE>
Patent GR-3017223-T3 (GR)
Title: Process for preparing monoliths of aerogels of metal oxides.
Inventor: COGLIATI GUIDO
IPC: C01G23/053
Filed: 1995-08-30
Abstract: A process for the preparation of monoliths of aerogels of metal oxides, which aerogel is either constituted by one single oxide, or is constituted by a mixture of oxides, is disclosed, which process consists of the following operating steps:   (a) the relevant metal alkoxide(s) is/are mixed with water in the presence of a catalyst of acidic character;   (b) the so obtained mixture is hydrolysed; (c) a colloidal suspension of the oxide of a metal equal to, or different from, the metal(s) used in the (a) step is added to the hydrolysate; (d) the so obtained colloidal solution is caused to turn into a gel (gelation) having the desired shape and dimensions;   (e) the gel is washed; (f) the gel is dried at values of temperature and pressure which are higher than the critical pressure and temperature values of the solvent used for the washing. n
Patent GR-3019522-T3 (GR)
Title: Improved retard systems for delayed release of medical and/or biological valuable substances from a depot-carrier material
Inventor: RITTER WOLFGANG
IPC: A61K47/34
Filed: 1996-04-02
Abstract: PCT No. PCT/EP92/00825 Sec. 371 Date Oct. 18, 1993 Sec. 102(e) Date Oct. 18, 1993 PCT Filed Apr. 11, 1992 PCT Pub. No. WO92/18108 PCT Pub. Date Oct. 29, 1992The invention relates to the use of free radical-reactive cross-linker components based on olefinically unsaturated esters of lower hydroxycarboxylic acids and/or oligomers thereof for modifying depot materials, and especially retard systems, which contain medicinal and/or biological valuable materials in admixture with a carrier material in a sustained release form. The cross-linkers are present as polymer compounds in the application form of the retard system and may be provided in the retard system or depot material to be applied in a largely homogeneous as well as in a non-uniform distribution. The invention also relates to retard systems which contain medicinal and/or biological valuable materials and have been based on oligomer and/or polymer compounds of lower hydroxycarboxylic acids as carrier materials providing a sustained release of the active substance. The retard systems and/or depot materials are modified with polymer compounds prepared from olefinically unsaturated esters of lower hydroxycarboxylic acids and/or oligomers thereof.
Patent GR-3019534-T3 (GR)
Title: Multipurpose safety receptacle
Inventor: LEE CHIU-SHAN
IPC: H01R27/00
Filed: 1996-04-03
Abstract: A multipurpose safety receptacle for alternative connection thereto of a variety of plug pins, which includes a bottom block (1) comprising two receiving troughs (11) (13) at both lateral sides for receiving two conductive frames (2) (2') respectively, a ground connection trough (12) in the middle for receiving a ground connection frame (3), a division plate (4) mounted on the bottom block to enclose the conductive frames and the ground connection frame, and an upper cover covering over the division plate and fixedly connected with the bottom block by means of heat sealing process to form a receptacle assembly for further connection to a frame panel which frame panel is comprising retainer means and stop members to firmly hold up the receptacle assembly when the receptacle assembly is mounted thereon.
Patent GR-3025254-T3 (GR)
Title: Modified cryogenic diffusion pump
Inventor: HEMMERICH JOHANN LUDWIG
IPC: F04B37/06
Filed: 1997-11-05
Abstract: PCT No. PCT/EP94/01637 Sec. 371 Date Nov. 20, 1995 Sec. 102(e) Date Nov. 20, 1995 PCT Filed May 13, 1994 PCT Pub. No. WO94/28314 PCT Pub. Date Dec. 8, 1994The present invention relates to a pumping device which is suitable for pumping mixtures of gases at cryogenic temperatures which is a combination of a cryogenic diffusion pump and a thermal gradient barrier diffusion pump. Specifically, the pumping device comprises an elongate body of material capable of withstanding cryogenic temperatures and of sustaining an axial temperature gradient in use. The elongate body has an inlet for the gas mixture and an outlet for one or more gases to be pumped, wherein the outlet is filled with a porous barrier through which gases must pass to exit the device. The porous body has a heating means disposed at its outlet side.
Patent HR-P20070328-T3 (HR)
Inventor: CHEREZE NATHALIE
IPC: C07D487/04
Filed: 2007-07-17
Abstract: Dihidrospiro[cikloalkilamin]pirimidonski derivati, prikazani formulom (I) ili njegova sol, ili njensolvat ili hidrat: naznačen time što: X predstavlja dva atoma vodika, atom sumpora, atom kisika iliC1-2 alkilnu skupinu i atom vodika; Y predstavljavezu, karbonilnu skupinu, metilensku skupinu, izborno supstituiranu s jednom ili dvije skupine, koje se bira između C1-6 alkilne skupine, hidroksilneskupine, C1-4 alkoksi skupine, perhalogenirane C1-2 alkilne skupine ili amino skupine; R1 znači 2-,3- ili 4-piridinski prsten ili 2-, 4- ili 5-pirimidinski prsten, prsten izborno supstituiran s C1-4alkilnom skupinom, C1-4 alkoksi skupinom ili atomom halogena; R2 predstavlja benzenski prsten ili naftalenski prsten; prstene izborno supstituiran s 1 do 4 supstituenta, koje se bira između C1-6 alkilne skupine, metilendioksi skupine, atoma halogena, perhalogenirane C1-2 alkilne skupine, halogenirane C1-3 alkilne skupine, hidroksilne skupine, C1-4alkoksi skupine, nitro, cijano, amino, C1-5 monoalkilamino skupine ili C2-10 dialkilamino skupine; R3 predstavlja atom vodika, C1-6 alkilnu skupinu ili atom halogena; R4 predstavlja atom vodika, C1-4alkoksikarbonilnu skupinu, C3-6 cikloalkilkarbonilnu skupinu, benzoilnu skupinu, C1-6 alkilnu skupinu, gdje su te skupine izborno supstituiran s 1 do4 supstituenta, koje se bira između atoma halogena, hidroksilne skupine ili C1-4 alkoksi skupine; oi m znače 1 do 2; n znači 0 do 3; p znači 0 do 2;iq znači 0 do 2. Patent sadrži još 12 patentnih zahtjeva.
Patent GR-3032476-T3 (GR)
Title: A syringe for the intramammary administration of veterinary pharmacological compositions
Inventor: GAZZA CARLO
IPC: A61D1/02
Filed: 2000-01-26
Abstract: A syringe for the intramammary administration of veterinary pharmacological compositions, in particular for the treatment of bovine mastitis. The syringe comprises a container body (1), a cannula (3) extending axially from one of its ends, a removable shutter (4) surrounding the initial part of the cannula (3), and a protective cap (6) covering both the cannula (3) and the shutter (4). During use, when the cap (6) is removed, only the end part of the cannula (3) is freed so as to allow insertion into the initial section of the teat; when the shutter (4) is also removed, the entire cannula (3) is freed so as to allow insertion as far as the teat cistern. <IMAGE>
Patent GR-3032693-T3 (GR)
Title: Plant-based medicament for enhancing and controlling the tone of smooth-muscle organs.
IPC: A61P1/06
Filed: 2000-02-18
Abstract: Plant-based medicament having tonicising action on smooth muscular organs which are atonic or have decreased tone. The medicament contains Iberis amara, preferably Iberis amara totalis (flowers, seeds, leaves, stalk and roots), in particular as a plant extract or its constituents, optionally together with one or more other constituents selected from the group consisting of Menthae piperitae, Matricariae, Carvi fructus, Melissae folium and Liquiritiae radix, as the sole carrier(s) of the activity. Methods of treating patients comprising administering the medicaments.
Patent GR-3033297-T3 (GR)
Title: Compositions to treat onychomycoses.
Inventor: LAUGIER JEAN-PIERRE
IPC: A61P31/10
Filed: 2000-04-21
Abstract: The hydrophilic penetrating agents normally used for the transcutaneous penetration of active agents surprisingly improve the penetration of antifungal agents through the nail. A corresponding dermatological composition comprises at least one antifungal agent chosen in particular from those of the family of allylamines, such as terbinafine-HCl and naftifine-HCl; at least one hydrophilic penetrating agent chosen in particular from glycols, glycol monoethers, glycol diethers, dimethyl sulphoxide, caprolactam, dimethyl isosorbide, isopropylidene glycerol, dimethylimidazolidone, ethyl lactate, polyoxyethylenated C8-C10 glycerides, polyethylene glycol 20 glyceryl laurate and dimethylacetamide, and a dilute alcoholic medium which solubilises the said antifungal agent(s) and with which the said penetrating agent(s) is (or are) at least partially miscible.
Patent GR-3035121-T3 (GR)
Title: Preparation of noncarbonated beverage products having superior microbial stability
Inventor: SMITH JAMES ARTHUR
IPC: A23L3/3553
Filed: 2000-12-21
Abstract: Disclosed are noncarbonated beverage products with improved microbial stability, and processes for preparing them. The noncarbonated beverage products have a pH of between 2.5 and 4.5 and comprise from about 300 ppm to about 3000 ppm of a polyphosphate having an average chain length ranging from about 17 to about 60: from about 100 ppm to about 1000 ppm of a preservative selected from the group consisting of sorbic acid, benzoic acid, alkali metal salts thereof and mixtures thereof; from about 0.1% to about 40% by weight of fruit juice; and from about 80% to about 99% by weight of added water, wherein the added water contains from 61 ppm to about 220 ppm of hardness. These noncarbonated beverage products can be stored at ambient temperatures for at least about 28 days without substantial microbial proliferation therein after exposure to beverage spoilage organisms.
Patent GR-3036836-T3 (GR)
Title: Sulfur-containing heterocyclic compounds.
Inventor: SOHDA TAKASHI
IPC: C07D495/04
Filed: 2001-10-08
Abstract: A sulfur-containing heterocyclic compound of the formula (I) <CHEM> wherein the ring A is an optionally substituted benzene ring, R is a hydrogen atom or an optionally substituted hydrocarbon residue, B is a carboxyl group which may be esterified or amidated, X is -CH(OH)- or -CO-, and n is an integer of 0, 1 or 2, or its salt, which is useful in the prevention or treatment of osteoporosis.
Patent DK-0500226-T4 (DK)
Inventor: STEINBERG IRA
IPC: A23P1/14
Filed: 1992-01-29
Granted: 2002-08-05
Abstract: A process and apparatus for impregnating a cellular material with liquefied gas at a predetermined pressure for subsequent expansion of the impregnated cellular material including the steps of charging the cellular material into an impregnation vessel 22, purging the impregnation vessel 22 with inert gas, pressurizing the impregnation vessel 22 with inert gas to the predetermined pressure, transferring liquefied inert gas into the impregnation vessel 22 from a process vessel 12 in which the liquefied gas is stored at the predetermined pressure, soaking the cellular material in the liquefied inert gas for a predetermined time period, transferring unabsorbed liquefied gas from the impregnation vessel 22 to the storage vessel 12, depressurizing the impregnation vessel 22 by venting the inert gas therefrom and removing the impregnated cellular material from the impregnation vessel 22, the inert gas used to purge and pressurize the impregnation vessel 22 being taken from a source 56, 62 completely independent of the liquefied inert gas contained in the process vessel 12. Pressure and temperature variation in the process vessel 12 is minimized by using an external source of inert gas for the purging and pressurization steps. <IMAGE>
Patent DK-0750591-T4 (DK)
Inventor: GUNNARSSON LARS AKE HANS
IPC: C02F3/10
Filed: 1995-03-15
Granted: 2007-09-03
Abstract: PCT No. PCT/SE95/00260 Sec. 371 Date Feb. 25, 1997 Sec. 102(e) Date Feb. 25, 1997 PCT Filed Mar. 15, 1995 PCT Pub. No. WO95/25072 PCT Pub. Date Sep. 21, 1995The invention refers to a carrier element to be used as a carrier for a microbial film in a biological water or waste water purification process in which the carrier elements are kept moving in the water. The surface of the carrier element is partly protected against collision with the surfaces of the other carrier elements. The carrier element has flow passages therethrough and is moreover designed to allow good flow of water therethrough also after a microbial film having been established on the surfaces. The carrier element has a length, width and/or height which exceeds 1.5 cm, and the protected area is larger than 100 m2/m3 of the volume of the carrier element. The cross-sectional area of the passage opening in the boundary surface towards the surroundings of the element comprises at least 35% of the boundary surface towards the surroundings of a homogenous body having the same dimensions. The invention also relates to the use of such carrier elements for the treatment of waste water from the wood-processing industry, the waste water containing at least 100 mg/l suspended matter as measured on a GF/A-filter, as well as a reactor for biological water or waste water purification, comprising a reactor tank (20) which contains carrier elements (25) according to the invention and wherein a grid (26) covering the bottom of the tank is provided over aerators (21) at said bottom.
Patent DK-0892643-T4 (DK)
Inventor: LARSEN CHRISTIAN P
IPC: A61P37/06
Filed: 1997-03-20
Granted: 2009-12-14
Abstract: The present invention provides a method for inhibiting an immune response and a method for inhibiting rejection of transplanted tissues. This method comprises preventing an endogenous molecule on a cell selected from the group consisting of gp39 and CD40 antigens from binding its endogenous ligand and preventing an endogenous molecule on a cell selected from the group consisting of CTLA4, CD28, and B7 antigens from binding its endogenous ligand. The prevention of such molecules from binding their ligand thereby blocks two independent signal pathways and inhibits the immune response resulting in transplanted tissue rejection.
Patent DK-0966636-T4 (DK)
Inventor: RAU THOMAS MARTIN
IPC: F24F5/00
Filed: 1998-12-29
Granted: 2009-06-15
Abstract: The invention relates to a building consisting of at least one room (1) comprising a floor (2), a ceiling (3), side walls (4) and at least one outside wall (5), as well as heating means (11 - 14). The heating means are incorporated in a ceiling plate (7), which is supported some distance below the ceiling of said room. Air flow means (9) are provided in one of the walls, through which air flows over said ceiling plate into the room. In this manner it is possible to control the temperature in the room.
Patent TR-200401092-T4 (TR)
Inventor: LORENZ TILMANN
IPC: D06F58/28
Filed: 2000-12-05
Abstract: A device detects properties of a textile in appliances for treating textiles is provided. The device is fitted into the appliance. Examples of appliances with which the device can be used include washing machines, laundry dryers, spin dryers, machines for dry cleaning, and machines for dying textiles. The device includes sending element and a receiving element respectively for sending and receiving electromagnetic radiation. The receiving element is connected to an evaluation circuit. The evaluation circuit evaluates the radiation reflected and/or transmitted by the textile to render properties and composition of the textile and filling level of the appliance.
Patent TR-201802608-T4 (TR)
Title: Sıvı hareketlerinin azaltılmasına yönelik kanallara sahip ısı taşıyıcısı.
Inventor: MANFRED STEINBAUER
IPC: F28F9/22
Filed: 2015-05-07
Abstract: Buluş, birinci bir ortam (M1) ve ikinci bir ortam (M2) arasında dolaylı olarak ısı taşınmasına yönelik bir ısı taşıyıcısı (1) ile ilgilidir, aşağıdakilere sahiptir: Birinci ortamın (M1) bir sıvı fazının (F1) alımına yönelik bir manto boşluğuna (3) sahip bir manto (2) ve birinci ortamın (M1) alımına yönelik birinci ısı taşıma pasajlarına ve aynı zamanda ikinci ortamın (M2) alımına yönelik ikinci ısı taşıma pasajlarına sahip en az bir ısı taşıyıcı bloku (4), böylece her iki ortam (M1, M2) arasında dolaylı olarak ısı taşınabilir, burada en az bir ısı taşıyıcı blok (4, 5), manto boşluğu (3) içinde, birinci ortamın (M1), manto boşluğu (3) içinde bulunan bir sıvı fazı (F1) ile çevrelenebildiği tarzda düzenlenir. Buluşa göre, manto boşluğu (3) içinde, en az bir ısı taşıyıcı blokuna (4) yanal şekilde, birinci ortamın (M1) sıvı fazının yönlendirilmesine yönelik olarak sağlanan, birbirlerine paralel olarak ilerleyen çok sayıda silindirik kanallar (10) tasarlanır.
Patent TR-201808768-T4 (TR)
Title: Modüler reaktör.
Inventor: STEFAN ZIKELI
IPC: B01J19/00
Filed: 2009-11-10
Abstract: Buluş, bir plaka gövdesine (1) sahip mikroreaktör parçalarından imal edilen ve buradaki mikroreaktör parçasının, bir plaka kenarında, içine bir reaksiyon tüpü (21) yerleştirilen oyuk-şeklinde bir girintiye (22) sahip olduğu ve reaksiyon tüpünün, plaka gövdesinin dış taraflarında bağlantı uçlarına (16) sahip olduğu modüler mikroreaktörlerle, türbülanslı karıştırma için reaksiyon tüpleriyle, reaktörlerin imali için kitlerle ve ayrıca bunların kimyasal reaksiyonları başlatmak için kullanımıyla ilgilidir.
Patent TR-201903282-T4 (TR)
Title: En az bir montaj cihazı içeren kask kaplama tertibatı.
Inventor: RICHARD J LONG
IPC: A42B3/04
Filed: 2013-06-17
Abstract: Bir kask kaplaması bir kaskın üzerine uzanmak üzere yapılandırılmış bir kaplama ve kaplamaya takılmış en az bir montaj yeri içerir. Bir düzenlemede bir destek plakası en az bir montaj yerine bağlanmış ve kaplama destek plakası ve en az bir montaj yeri arasına sıkıştırılmıştır.
Patent TR-201905671-T4 (TR)
Title: İstek üzeri̇ne serbest birakilan korozyon i̇nhi̇bi̇tör bi̇leşi̇mi̇
Inventor: JOHN D MCGEE
IPC: C23F11/173
Filed: 2010-05-17
Abstract: Yalnızca elektriksel olarak iletken olmayan film oluşturma kopolimerlerden; fonksiyonel grup X'i içeren bir nitrojenden, burada grup X bir piridin, bir dihidropiridin, bir pirol, bir imidazol veya bunların bir karışımıdır; ve bir metallat anyonundan oluşturulan bir metal substrata yönelik bir istek üzerine serbest bırakılan türde korozyon inhibitör bileşimi açıklanmaktadır. Metallat anyonu, iyon eşleştirmesi ile fonksiyonel grup X'teki bir nitrojene bağlanmaktadır. pH değerindeki lokalize bir artışın bir protonasyon/deprotonasyon reaksiyonu aracılığıyla anyonun serbest bırakılmasına neden olduğu ve serbest bırakılan anyonun korozyon oluşumunu baskıladığına inanılmaktadır. Kaplama bileşimi sıfır elektriksel olarak iletken polimer içermektedir.
Patent TR-201909478-T4 (TR)
Title: CSF-1R'a karşı antikorlar.
Inventor: GRAHAM CRAGGS
IPC: A61P11/00
Filed: 2014-08-26
Abstract: Mevcut buluş bir anti-CSF-1R antikoruna, bunu kodlayan DNA'ya, söz konusu DNA'yı içeren konak hücrelere ve bir konak hücrede antikoru eksprese etme usullerine ilişkindir. Buluş ayrıca bu antikoru içeren farmasötik bileşimleri ve antikorun ve antikoru içeren bileşimlerin tedavide kullanımını da kapsamaktadır.
Patent TR-201910248-T4 (TR)
Title: Tek veya çoklu kaplar için havuzlama cihazı.
Inventor: Mark David SCHWEISS
IPC: A61M39/00
Filed: 2016-06-17
Abstract: En az bir kaba (14, 16) sahip bir kap ünitesinden (12) bir akışkanın havuzlanması için bir cihaz (10) sağlanmıştır ve akışkan veya ortam havasını almak için yapılandırılmış en az bir giriş kanalına (22, 24) sahip bir giriş portu (18) ve akışkanın bir ataşmana iletilmesi için yapılandırılmış en az bir çıkış kanalına (32, 34) sahip olan bir çıkış portu (26) içerir. Hem giriş hem de çıkış portları (18, 26) cihaz (10) üzerine yerleştirilmiştir. Akışkanın en az bir kaptan (14, 16) havuzlanması için kap ünitesinin (12) denkleştirici şekilde yerleştirilmesi için bir boşluk (40) sağlanmıştır. Boşluğa en az bir spayk (48, 50) yerleştirilir ve kap ünitesi bir üst pozisyondan daha düşük bir pozisyona geçtiğinde en az bir kabın bir tıkacını (44, 46) delmek üzere yapılandırılır.
Patent TR-201910797-T4 (TR)
Title: Bir paket.
Inventor: HANS JOHANSSON
IPC: B65B57/00
Filed: 2015-06-17
Abstract: Bir paket sağlanır, bir gövde katmanına sahip bir paketleme malzemesini içerir ve söz konusu paketleme malzemesinin önceden tanımlanan katlama çizgileri (9) boyunca katlanması dolayısıyla söz konusu katlama çizgileri (9) boyunca bir kırılma (54) oluşturulması ile bir üç boyutlu konteynır şeklinde oluşturulur. Söz konusu katlama çizgilerinin (9) en az biri, bir tek dönme eksenine sahip bir menteşe mekanizmasını (54) oluşturur.
Patent DE-10196263-T5 (DE)
Title: Thermisch-magnetische Auslöseeinheit für einen Schalter
Inventor: RAMAKRISHNAN BHASKAR T
IPC: H01H71/52
Filed: 2001-03-29
Abstract: Auslöseeinheit (22) für eine Wechselwirkung mit einem Schalter-Betätigungsmechanismus (10), wobei die Auslöseeinheit (22) enthält:  einen Auslösestab (30), der erste und zweite Schenkel (33, 34) aufweist, die von einer ersten gemeinsamen Drehachse (32) ausgehen,  ein Verbindungsstück (34), das dritte und vierte Schenkel (88, 90) aufweist, die von einer zweiten gemeinsamen Drehachse (86) ausgehen, wobei der dritte Schenkel (88) mit dem zweiten Schenkel (64) schwenkbar in Eingriff ist, und  einen Schieber (38) mit einem ersten Ende (70), das mit dem vierten Schenkel (90) schwenkbar in Eingriff ist, und einem zweiten Ende (67), das für eine Wechselwirkung mit dem Schalter-Betätigungsmechanismus (10) konfiguriert ist, wobei das Verbindungsstück (34) in einer ersten Richtung um die zweite gemeinsame Drehachse (86) vorgespannt ist, wenn die Auslöseeinheit (22) in einem Rücksetzzustand ist, und in einer zweiten Richtung um die zweite gemeinsamen Drehachse (86) vorgespannt ist, wenn der Auslösestab (30) um die erste gemeinsame Drehachse...
Patent DE-10297616-T5 (DE)
Title: Sprach-Peilungslicht (Voice Bearing Light)
Inventor: GRAUMANN DAVID
IPC: H04R29/00
Filed: 2002-12-17
Abstract: Vorrichtung,
aufweisend:  ein Gehäuse
mit einer Öffnung;
und  eine Licht aussendende Vorrichtung im Inneren des Gehäuses;  wobei
das durch die Öffnung
ausgesandte Licht für
eine sprechende Person nur sichtbar ist, wenn sich der Mund der
sprechenden Person in einem sensitiven Bereich eines Mikrofons befindet.