baber/WOPTO huggingface dataset:
Patent CN-201406324-Y (CN)
Inventor: XIAOKE HUANG
IPC: C01G19/02
Filed: 2009-04-29
Granted: 2010-02-17
Abstract: 一种硝酸滴流装置，涉及一种在纳米氧化锡和掺锑氧化锡纳米粉体的制备工艺中，预制无氯纳米级前驱体过程中使用的硝酸滴流装置，该装置包括硝酸高位槽、输送管、滴流管和塑料阀，输送管分别与硝酸高位槽和滴流管连通，滴流管底端插入反应器内，所述的输送管由总输送管和两根并联的分输送管构成，每根分输送管上分别连接有两根并联的滴流管，所述的总输送管和滴流管上分别安装有塑料阀，所述的硝酸高位槽和塑料阀的材质为聚氯乙烯塑料、聚丙烯或ABS工程塑料。本实用新型能够达到均匀、有效、适量滴加硝酸的效果，确保采用硝酸滴流工艺预制无氯纳米级前驱体过程能够顺利进行。
Patent CN-201412603-Y (CN)
Inventor: LIANG WANG
IPC: F16L3/00
Filed: 2009-06-19
Granted: 2010-02-24
Abstract: 本实用新型公开了一种管道固定支架，包括固定支架的立杆(3)，所述立杆(3)固定在结构上，立杆(3)之间设有横担(4)，其特征在于：所述横担上设有弧板(9)，弧板(9)上设有立板(8)，管道(1)与横担(4)、弧板(9)、立板(8)相互固定；所述立杆(3)设有第一斜支撑(7)，所述立杆(3)和第一斜支撑(7)与结构固定。本实用新型管道固定支架构造简单，具有显著能限制管道在各个方向的位移，保护结构和系统的特点。
Patent MD-649-Z (MD)
Title: Negative resistance converter
Inventor: NASTAS VITALIE
IPC: G01R27/02
Filed: 2012-11-12
Abstract: The invention relates to the field of measuring technology and radio electronics and can be used for reproducing virtual negative resistances with smooth and coarse value adjustment.The converter comprises an operational amplifier (1) with two inputs and one output, two input terminals (2 and 7), connected respectively to the first input of the amplifier (1) and to the common wire, a first resistor (3), having one pole connected to the first input of the amplifier (1) and the second pole - to the output of the amplifier (1), and a second variable resistor (4), connected between the second input of the amplifier (1) and the common wire. The converter contains additionally a switch (6), connected with the mobile contact to the output of the amplifier (1), and a block (5) of n resistors, connected with one of the poles together to the second input of the amplifier (1), and with the free poles - respectively, to the fixed contacts of the switch (6).
Patent MD-890-Z (MD)
Title: Method for predicting the risk of development of mammary gland dyshormonal hyperplasia
Inventor: CHIABURU Simona
IPC: G01N33/49
Filed: 2014-05-30
Abstract: The invention relates to medicine, in particular to mammalogy, and can be used to predict the risk of development of mammary gland dyshormonal hyperplasia.According to the invention, the claimed method consists in that it is sampled 1.0 ml of blood, is separated the plasma and by the radioimmunoassay technique is determined the amount of cytokeratin fragments 19 (Cyfra 21-1), in the case when the amount varies in the range 1.7…2.4 ng/ml, is predicted an increased risk of development, in the range 1.2…1.6 ng/mL - a medium risk and in the range 0.7…1.1 ng/mL - a minor risk of mammary gland dyshormonal hyperplasia.
Patent MD-1354-Z (MD)
Title: Process for producing dry red wine with an increased content of biologically active substances
Inventor: TARAN NICOLAE
IPC: C12G1/00
Filed: 2018-08-01
Abstract: The invention relates to the wine industry, namely to a process for producing dry red wine with an increased content of biologically active substances.The process, according to the invention, comprises crushing and destemming of grapes with a sugar content of at least 220 g/L to produce a pomace, adding fresh grape seeds of red varieties to it in an amount of 30-50% of their content in the pomace, fermentation-maceration of pomace with a floating cap for 15…21 days at a temperature of 24…28°C, separation of the young wine and its clarification, at the same time fermentation-maceration includes rapid fermentation for 5…7 days with stirring 2…3 times a day for 10…15 min and after-fermentation with stirring 6…8 times a day for 15…20 min under carbon dioxide pressure of 50…150 kPa.
Patent PE-20050865-Z (PE)
Title: Mini-elevador para un carrito plegable de carga
Inventor: LEVY CALVO ISY RALPH
IPC: B66B11/02
Filed: 2004-04-21
Abstract: SE REFIERE A UN SISTEMA DE TRANSPORTE CONSTITUIDO POR UN MINIELEVADOR O MONTACARGAS QUE ALOJARA EN SU INTERIOR A UN CARRITO O COCHECITO PLEGABLE; PARA TRANSPORTAR MERCANCIAS DE HASTA 150 KG TANTO EN EL EJE VERTICAL COMO EN EL HORIZONTAL, ENTRE DISTINTOS PUNTOS DE UNA EDIFICACION QUE NO CUENTA CON ASCENSORES. DICHO MINIELEVADOR PODRA SER ACCIONADO MEDIANTE UN MOTOR O A TRAVES DE UN SISTEMA HIDRAULICO, ADEMAS CUENTA CON DOS GUIAS O SURCOS PARA ESTABILIZAR EL CARRITO CUANDO ESTA SIENDO TRANSPORTADO
Patent PE-20190520-Z (PE)
Title: Dispositivo mural vertical para planta
Inventor: HUARCAYA CAVEZA JORGE DANIEL
IPC: A01G9/00
Filed: 2018-10-29
Abstract: La presente invencion se refiere a un dispositivo mural vertical para plantas, el cual esta constituido por; un reservorio, un soporte vertical con celdas para plantas, un colector de agua, y una manguera exudante que suministra agua y un marco de material resistente(5) en el que se acoplan todos los elementos, donde la irrigacion del agua es aleatoria por saturacion del sustrato valiendose de la fuerza de la gravedad para una completa irrigacion del dispositivo donde se alojan las plantas; el agua sobrante se elimina del mural vertical por medio del drenaje del colector; ademas, cuenta en la parte posterior con un gancho de anclaje en el soporte vertical que facilita la manipulacion y trasladar de un lugar a otro del mural vertical para plantas.
Patent PE-20211100-Z (PE)
Title: Dispositivo de boton para descargar el agua de la cisterna de un sanitario
Inventor: HURTADO AVENDANO LUIS HUMBERTO
IPC: E03D1/30
Filed: 2021-03-04
Abstract: La presente solicitud se relacionada con un dispositivo de boton para accionar la descarga del agua contenida en la cisterna de un sanitario caracterizado porque comprende una carcasa hueca (1) con hendiduras (11) sobre la seccion superior de sus paredes laterales (12), las cuales reciben unas proyecciones (21, 31), que se extienden desde la superficie inferior del orificio central (22) de la tapa (2) o desde la superficie inferior del orificio (32) del escudo (3) del boton, respectivamente, y presentan en su extremo inferior una saliente (23, 33) dirigida hacia el centro del orificio central (22, 32), que se introduce en un surco (13) ubicado en el extremo inferior de la hendidura (11) de la carcasa (1), para fijar la tapa plastica (2) o el escudo (3) a dicha carcasa (1); y un chasis (4) con ganchos de aseguramiento (41) que se fijan en unos orificios (14), ubicados en la mitad inferior de la carcasa (1), esta nueva configuracion de elementos garantiza que el dispositivo de boton encaje facilmente, independiente de si el sanitario tiene tapa plastica o de porcelana, y que la lenteja cromada se ubique siempre en la misma posicion respecto a la tapa del sanitario.
Patent ES-490989-A0 (ES)
IPC: C07C45/50
Filed: 1980-04-11
Abstract: Butane-1 ,4-diol is produced by converting allyl alcohol to an allyl t-alkyl or -cycloalkyl ether of the general formula: 
<CHEM>
 wherein R1 and R2 each, independently of the other, represent a C1 to C4 alkyl radical, and R3 and R4 each, inde. pendently of the other, represent a hydrogen atom or a C, to C3 alkyl radical, or wherein R1 represents a C1 to C4 alkyl radical, R2 and R3 together with the carbon atoms to which they are attached form a 5-membered or 6-membered cycloaliphatic ring, and R4 represents a hydrogen atom or a C1 to C3 alkyl radical, followed by reacting resulting compound of formula (III) under hydroformylation conditions with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst to form a corresponding aldehyd-ether of the general formula. 
<CHEM>
 reducing resulting aldehyd-ether of the general formula (II) to form a corresponding hydroxy-ether of the general formula: 
<CHEM>
 and cleaving resulting hydroxy-ether of the general formu-la (II) to give butane-1 ,4-diol. Typically R1 and R2 each represent a methyl group whilst R3 and R4 each represent a hydrogen atom. The alkene of the general formula:
Patent ES-497783-A0 (ES)
IPC: A01N53/00
Filed: 1980-12-16
Abstract: Novel imino derivatives of esters of 3-formyl-cyclopropane-1-carboxylic acids in their various isomeric forms and mixtures thereof of the formula    <IMAGE>  I  wherein Z is an organic residue of a primary amine of the formula Z-NH2 and the acid moiety may have the cis or trans configuration and the alcohol moiety may have the R,S or RS configuration, novel intermediates therefore and a process for the preparation of the corresponding 3-substituted vinyl esters having insecticidal activity.
Patent ES-498541-A0 (ES)
IPC: C07D487/04
Filed: 1981-01-15
Abstract: 2,3-Dihydro-imidazo[1,2-b]pyridazine derivatives of the formula: <IMAGE>   in which R1 represents a phenyl, halogenophenyl, trifluoromethylphenyl, C(1-4)-alkylphenyl, (C1-4)-alkoxyphenyl, hydroxyphenyl, nitrophenyl, aminophenyl, (C1-4)-alkylaminophenyl, di-(C1-4)-alkylaminophenyl, acetamidophenyl, thienyl, pyridyl, furyl or nitrofuryl radical, R2 represents a hydrogen atom or a (C1-4)-alkyl radical, and R3 represents a hydrogen atom or a (C1-4)-alkyl, phenyl, halogenophenyl, trifluoromethylphenyl, (C1-4)-alkylphenyl, (C1-4)-alkoxyphenyl, hydroxyphenyl, nitrophenyl, aminophenyl, (C1-4)-alkylaminophenyl, di-(C1-4)-alkylaminophenyl or acetamidophenyl radical, and its addition salts with pharmaceutically acceptable acids are useful in therapy as antidepressants. They may be made by cyclization of compounds of the formula:   <IMAGE>
Patent ES-499511-A0 (ES)
IPC: A61P11/00
Filed: 1981-01-29
Abstract: New compounds of the formulaand the pharmaceutically acceptable acid addition salts thereof, whereinZ<sub>1</sub> and Z<sub>2</sub> are each independently selected from the group consisting of CH<sub>2</sub>, CHOB and C=0, wherein B is selected from the group consisting of hydrogen and alkanoyl;Y is oxygen or sulfur;n is an integer from 0-4 but cannot be zero when Z<sub>1</sub> is CHOB; m is an integer from 0-4 but cannot be zero when Z<sub>2</sub> is CHOB; andR<sub>1</sub>, R<sub>2</sub> and R<sub>3</sub> are each independently hydrogen, halogen, hydroxy, trifluoromethyl, alkyl or alkoxy; are antihistamines and are therefore useful in the treatment of respiratory diseases including asthma, hay fever, allergies and the common cold.
Patent ES-513881-A0 (ES)
IPC: C08K5/03
Filed: 1982-07-09
Abstract: 1. Halogenated products having the following general formula :  see diagramm : EP0070218,P12,F1  in which R is a hydrogen atom or a bromobenzyl group optionally substituted by chlorine and/or a methyl group  see diagramm : EP0070218,P12,F2  x, y and z being capable of having a value from 0 to 2, a being capable of being equal to 0 or 1, the sum (m + n + 2a) being between 3 and 9, the sum (m + n + p + 3a) being between 4 and 13 and the content of halogens being greater than 65% by weight of the molecule.
Patent ES-527512-A0 (ES)
IPC: A01N53/00
Filed: 1983-11-24
Abstract: Novel esters in all possible isomeric forms or a mixture thereof having the formula    <IMAGE>  I  wherein Y is selected from the group consisting of hydrogen, halogen, -OAlK and   <IMAGE>  AlK is alkyl of 1 to 6 carbon atoms, n is 0, 1 or 2, Z is selected from the group consisting of -O- and -S-, R1 is selected from the group consisting of (a) optionally unsaturated alkyl of 1 to 8 carbon atoms and optionally unsaturated cycloalkyl or cycloalkylalkyl of 3 to 8 carbon atoms optionally substituted with at least one member of the group consisting of halogen, -OH, -SH, -OR', -SR',   <IMAGE>  +TR <IMAGE>    -SO2AlK2, -SO3AlK3, aryl optionally substtuted with at least one member of the group consisting of -OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, -CF3, -OCF3, -SCF3 and   <IMAGE>  R' is alkyl of 1 to 8 carbon atoms, R'' and R''' are individually selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, AlK1, AlK2 and AlK3 are individually alkyl of 1 to 18 carbon atoms (b) aryl of 6 to 14 carbon atoms optionally substituted with at least one substituent selected from the group consisting of -OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, -OCF3, -CF3 and -SCF3 and (c) heterocycle optionally substituted with at least one member of the group consisting of -OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, -CF3, -OCF3 and -SCF3, R2, R3 and R4 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms containing a plurality of halogens and alkoxy of 1 to 8 carbon atoms, W is selected from the group consisting of hydrogen and -CN, X is selected from the group consisting of carbon and nitrogen, Ar is selected from the group consisting of optionally substituted phenyl, pyridyl, thienyl, naphthyl, furyl and pyrrolyl and the ethylenic double bond may have Z or E geometry having parasitic activity, especially insecticidal, acaricidal and nematocidal activity.
Patent ES-530263-A0 (ES)
IPC: C07D521/00
Filed: 1984-03-02
Abstract: A plant growth regulating compound of the formula   <IMAGE>   in which R2 is an optionally substituted nitrogen heterocyclic radical, R3 is hydrogen, alkyl, cycloalkyl, alkenyl, alkinyl or aralkyl, and R4 is hydrogen, or if R3 is not hydrogen R4 may be hydroxyl or a variety of radicals, or R3 and R4together may form a ring, or an acid adduct thereof.
Patent ES-533437-A0 (ES)
IPC: A47L5/38
Filed: 1984-06-06
Abstract: A centralized suction cleaning installation comprises a network of fixed pipes connected to suction generating means. Air intakes to which said pipes are connected are adapted to have portable cleaning tools coupled to them. An upper end of a first chamber is coupled to the suction generating means. Its lower end is connected to the fixed pipe network and to an evacuation pipe incorporating a first valve. A first storage tank in the lower end of the first chamber is filled with water to the level of the evacuation pipe. Air sucked into the installation is bubbled through the water in this tank. A second water storage tank in a second chamber is connected to a pressurized water supply by a float valve and by a second valve to the first chamber. A three-way solenoid valve connected to the pressurized water supply operates the float valve and the first and second valves. It is controlled by a switch integrated into a hook or other support for the portable tools.
Patent ES-533452-A0 (ES)
IPC: B29D11/00
Filed: 1984-06-15
Abstract: An optical fibre ribbon structure suitable for use in an optical cable or other application where there is a risk that optical fibres will be subjected to a tensile force comprises a plurality of optical fibres (1) and flexible reinforcing elements (2) of resilient material arranged side by side and embedded in an elongate plastics body (3). Each resilient reinforcing element (2) is set in such a form that the ribbon structure follows a path of smoothly curved undulations (4) whose axes of curvature lie parallel to one another and normal to the longitudinal axis of the ribbon structure. When the undulating ribbon structure is subjected to a tensile force, the ribbon structure straightens in a lengthwise direction against the action of the resilient reinforcing elements thereby reducing the tensile force otherwise applied to the optical fibres (1). When the tensile force is removed, the ribbon structure returns towards its original undulating form.
Patent ES-538474-A0 (ES)
IPC: C12N1/20
Filed: 1984-12-11
Abstract: Protease produced by Moraxella bovis can be used as an immunoprophylactic agent for protection against infection by M. bovis.
Patent ES-544774-A0 (ES)
IPC: C07C67/00
Filed: 1985-07-01
Abstract: A phenol derivative of the formula NU-A-X-R1 wherein NU is a defined bis-phenolic nucleus including a hydroxyphenyl-hydroxynaphthyl; hydroxyphenyl-hydroxyindanyl, hydroxyphenyl-hydroxybenzothienyl or di-hydroxyphenyl-ethylene or vinylene nucleus; wherein A is alkylene, alkenylene or alkynylene which may be interrupted by phenylene or other linkages, wherein R1 is hydrogen, or alkyl, alkenyl, cycloalkyl, halogenoalkyl, aryl or arylalkyl, or R1 is joined to R2, and wherein X is -CONR2-, -CSNR2-, -NR12CO-, -NR12CS-, -NR12CONR2-, <IMAGE>   -SO2NR2- or -CO-, or, when R1 is not hydrogen, is -NR12COO-, -S-, -SO- or -SO2-, wherein R2 is hydrogen or alkyl, or R1 and R2 together form alkylene; wherein R12 is hydrogen or alkyl, and wherein R22 is hydrogen, cyano or nitro; or a salt thereof when appropriate. The compounds possess antioestrogenic activity and may be used for the treatment of hormone-dependent breast tumours or of anovulatory infertility.
Patent ES-545882-A0 (ES)
IPC: A61K31/395
Filed: 1985-08-05
Abstract: 1. Two new solid forms of 2-ethoxy-4-[N-(1-(2-piperidino- phenyl)-3-methyl-1-butyl)-aminocarbonylmethyl]-benzoic acid, the form designated (B) being characterised by the melting point of 140-142 degrees C and by the IR(KBr) spectrum according to Figure B' and the form designated (C) being characterised by a melting point of 75-85 degrees C and by the IR(KBr) spectrum according to Figure C'.
Patent ES-547904-A0 (ES)
IPC: F17C9/02
Filed: 1985-10-16
Abstract: A water injection device having a plurality of superposed pipes (13), and a series of tubes (5) for circulating the fluid to be heated, are disposed inside a cylindrical case (6). Interconnecting devices are fixed to the injection device and support the series of tubes, to make the injection device and series of tubes a structurally independent, removable unit. The apparatus is useful for vaporization and heating by circulation of water of liquefied gasses at low temperature such as nitrogen, oxygen, hydrogen, argon, etc.
Patent ES-552590-A0 (ES)
IPC: C07D413/12
Filed: 1986-03-03
Abstract: Novel 8-thiotetrahydroquinolines of the formula    <IMAGE>  I wherein X is selected from the group consisting of   <IMAGE>  Alk is alkyl of 1 to 6 carbon atoms, R1 and R2 are Alk individually selected from the group consisting of hydrogen and aryl or taken together with the carbon atoms to which they are attached form a phenyl optionally substituted with at least one member of the group consisting of alkyl, alkoxy and alkylthio of 1 to 6 carbon atoms, halogen, <IMAGE>  and Alk' is alkyl of 1 to 6 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having antiallergic activity and their preparation.
Patent ES-556394-A0 (ES)
IPC: C25D1/04
Filed: 1986-06-06
Abstract: An electrodeposited copper foil having improved properties such as high tensile strength and elongation at room temperature and at elevated temperature, obtained by electrolyzing a copper ion-containing electrolyte at least 60 vol.% of which is treated with activated carbon within 20 minutes before the electrolyzing.
Patent ES-557380-A0 (ES)
IPC: B26F1/26
Filed: 1987-02-11
Abstract: @ A continuous, multi-phase process for debossing and perforating a substantially continuous web of substantially planar polymeric film to coincide with the image of one or more forming structures, each having a patterned forming surface with a multiplicity of holes and an opposed surface. Each forming structure is open from the holes in the forming surface to its opposed surface. The web of film has an indefinite length, a first surface, a second surface and a thickness. The thickness comprises the distance between the first surface and the second surface. The process comprises at least two sequential.forming phases, one of which involves three-dimensional conformance of the web to the macroscopic profile of the forming structure and another of which involves aperturing of the web to coincide with fine-scale apertures in either the same or a separate forming structure. The order in which the phases are carried out will depend upon the properties desired in the resultant macroscopically expanded, three-dimensional, apertured polymeric web. Because the process is carried out in sequential phases, previously incompatible characteristics which could not be provided by prior art single-phase forming processes can now be achieved.
Patent FI-851729-A0 (FI)
Inventor: VOGEL WILLIBALD
IPC: E06B3/62
Filed: 1985-04-30
Abstract: 1. A frame component (1) with an inserted filling (4) for window or door frames composed of hollow-section members (1) connected to one another at the corners, having a rib (7), which is preferably disposed at the outside of the frame, and a plastics retaining strip (11), particularly of impact-resistant rigid PVC, which is inserted in the frame subsequently, preferably at the inside, to hold the filling (4), for example a pane of glass (4), wherein both the rib (7) and the retaining strip (11) each rest with a flexible seal (14, 15) against the filling (4), under prestressing, and wherein the seal (14) of the retaining strip (11) is coextruded with the latter, while the seal (15) of the rib (7) is inserted in a corresponding groove (8) and has a section of high flexibility which is substantially subjected to bending stress, characterised by the following features : the seal of the retaining strip (11) is constructed in the form of a support (14) for the retaining strip (11), which support is ribbed at its surface adjacent to the filling (4), is subjected substantially to compressive stress and has little flexibility ; the seal (15) pushed into the rib (7) is constructed in the form of a hollow-section flexible tube (15) ; the hollow-section flexible tube (15) consists of synthetic rubber with a high elastic flexibility, particularly of EPDM ; the sealing support (14) coextruded with the retaining strip (11) consists of the following materials : (a) 40 to 60 parts, particularly 50 parts, of chlorinated polyethylene with a chlorine content of 30 to 42%, particularly 36%, (b) 20 to 30 parts of polyvivyl chloride with a k-value of 58 to 78, preferably 70, and a plasticizer sorption of at least 30% (according to DIN 53417, part 1), and (c) 20 to 30 parts of nitrile rubber NBR with a ratio of butadiene to acrylonitrile of from 55 to 45 to 82 to 18, particularly 67 to 33.
Patent FI-871255-A0 (FI)
Inventor: MARX HANS-NORBERT
IPC: B27K3/52
Filed: 1987-03-20
Abstract: A wood preservative contains a water-soluble, alkaline copper(II) complex and a water-soluble thiocyanate or iodide and may contain a reducing agent.
Patent FI-873153-A0 (FI)
Inventor: ZETTMEISSL GERD
IPC: C12N15/85
Filed: 1987-07-16
Abstract: Human antithrombin III (ATIII) which has progressive inhibitory activity and is stimulated by heparin is advantageously obtained by expression after cotransfection of mammalian cells whose dihydrofolate reductase (DHFR) activity is deficient (dhfr<->) with  a) vectors which contain the ATIII cDNA and  b) vectors which harbour the DHFR gene, especially after gene amplification with methotrexate.
Patent FI-882524-A0 (FI)
Inventor: VALDUCCI ROBERTO
IPC: A61K9/42
Filed: 1988-05-27
Abstract: A coating membrane for pharmaceutical, veterinary, cosmetic, synthetic and extractive compounds is provided, which comprises a lipophilic substance alone or in admixture with a hardening agent, wherein the lipophilic substance is selected from fatty acids of from 12 to 20 carbon atoms and paraffin, and the hardener is selected from cellulose ethers or esters, methacrylic acid copolymers, polyethylene glycol, polyvinylpyrrolidone, polyvinylacetophtalate and polyvinylacetate.
Patent FI-882886-A0 (FI)
Inventor: CORENMAN JAMES E
IPC: A61B5/08
Filed: 1988-06-16
Abstract: An improved gas analyzer system and method for detecting and displaying the constituent gases of a respiratory gas stream, the system comprising an optical bench (109) comprising a gas pathway for the flow of a gas stream, a flow shaping inlet, three infrared detection channel assemblies for measuring the partial pressures of constituent gases, and measuring sensitivity changes in the detectors of the three infrared detection channel assemblies, a pressure sensor for measuring the pressure within the gas pathway, a temperature sensor for measuring the temperature within the optical bench, a flow rate sensor for measuring the gas flow rate through the gas pathway; analog processing circuitry (124) for processing the detected partial gas pressures, sensitivity changes, the measured values for pressure, temperature, and flow rate, and display processing circuitry (128).