baber/WOPTO huggingface dataset:
Patent CN-100548578-C (CN)
Title: 砂轮修整装置
Inventor: GUOQIANG CHENG
IPC: B24B53/12
Filed: 2007-09-14
Granted: 2009-10-14
Abstract: 本发明提供了一种砂轮修整装置，属于机械技术领域。它解决了现有的砂轮修整装置不易修整具有多个研磨面的砂轮或在对砂轮机上的多个砂轮进行修整时操作麻烦的问题。本砂轮修整装置固定在砂轮机上，包括托盘和传动套，传动套设于托盘上部且可相对于托盘沿横向滑动，在传动套内装有用于夹持修整笔的夹持组件，夹持组件可相对于传动套沿纵向滑动，本装置还包括一个固定架和旋转架，固定架的内端固定于砂轮机上，旋转架的两端分别与固定架的外端和上述的托盘相铰接且在其铰接部具有定位机构。它可以方便地对砂轮上的多个研磨面或一台砂轮机上的多个砂轮进行修整，使得被修整后的砂轮获得精准的研磨面，整个操作过程简单安全可靠。
Patent CN-100517801-C (CN)
Inventor: HEUISANG YOON
IPC: H01M50/162
Filed: 2007-03-27
Granted: 2009-07-22
Abstract: 一种电池外壳，例如用于可充电锂电池的外壳，具有至少一底槽以便于插入到设备中和从设备中抽出，所述至少一底槽设置在外壳的底面上，该外壳具有预定空间，其用于容纳电极组件通过外壳的顶部开口，该电极组件包括正极板、负极板和设置在正极板和负极板之间的间隔件。
Patent CN-100502162-C (CN)
Inventor: LIBIN ZHANG
IPC: H01R13/639
Filed: 2007-05-23
Granted: 2009-06-17
Abstract: 水下分离电连接器，由插座和插头两部分组成，插座出线口与插座壳体连接，解锁套与解脱机构相连，解脱机构运动带动解锁套运动，解锁套上设有与插座壳体配合的台阶，解锁套通过台阶可以拉动插座壳体运动，头座锁紧钢珠安装在插座壳体上的台阶孔中，能径向运动，插座插针和插座壳体通过插座封结层密封连接，插座壳体上开有插座进水槽；插头的插头壳体与出线口连接，插头壳体上开有与锁紧钢珠配合的凹槽，插头壳体上设有插头进水槽，插头壳体与插头插针通过封结层密封连接，插孔为双插孔，一端与插头插针配合，另一端与插座插针配合，实现电连接器电信号的连通与断开。本发明结构简单、水下分离力小、分离时间短。
Patent CN-100537898-C (CN)
Title: 橡胶颗粒沥青混凝土路面的施工方法
Inventor: YIQIU TAN
IPC: E01C7/35
Filed: 2007-10-16
Granted: 2009-09-09
Abstract: 橡胶颗粒沥青混凝土路面的施工方法，它涉及一种沥青混凝土路面的施工方法。针对沥青混凝土路面耐磨性能差及在路面积雪结冰时，存在附着系数降低、附着力减小，车辆的制动稳定性问题。施工方法是：选取以下原料并按照重量百分比组成：矿料76.5～91.5%、沥青2.5～7.5%、矿粉4～10%、橡胶颗粒2～6%，将矿料加热至190～200℃，将橡胶颗粒加入到矿料中干拌20～25s，再将预先加热的沥青与矿粉加入到橡胶颗粒和矿料中拌和，整个拌和时间为70～80s，然后再经摊铺、第一阶段初压、第一、二阶段复压和第二阶段终压。本发明可有效提高路面的变形能力，改善冰雪与路面的粘结状态，提高冰雪路面的附着系数、增大附着力、提高车辆的制动稳定性和转向操作稳定性。
Patent CN-100507776-C (CN)
Inventor: WEI CHEN
IPC: G05B19/18
Filed: 2007-11-30
Granted: 2009-07-01
Abstract: 本发明涉及激光拼焊板成形研究领域，主要应用于差厚高强度钢激光拼焊板曲线焊缝布置和成形的场合。本发明针对激光拼焊板布置不同形式的曲线焊缝，通过焊缝移动解析模型和焊缝精确建模方法得到合理的焊缝布置，提高拼焊板的成形性能；基于变压边力、变冲压速度、焊缝夹紧柱、拼焊板厚侧母材设计工艺孔等先进成形技术，来改善材料流动，实现差厚高强度钢激光拼焊板的曲线焊缝布置和良好成形。通过本方法可以对拼焊板曲线焊缝进行优化布置，提高曲线焊缝拼焊板的成形性能，用途广泛。
Patent MX-7100-E (MX)
Inventor: GRUBER WERNER
IPC: C08F220/12
Filed: 1980-12-11
Abstract: The present invention is directed to anaerobically hardening adhesives, sealing compounds, and the like. More particularly, the present invention is directed to an anaerobically hardening adhesive and sealing composition comprising methacrylic or acrylic acid esters, organic peroxides, nitrogen containing compounds as accelerators for polymerization, and customary adjuvant substances, wherein a content of cyanoacetic acid or an ester or an amide thereof is also present.
Patent PT-1183422-E (PT)
Inventor: STANGE ANDREAS
IPC: D21H17/45
Filed: 2000-03-23
Abstract: A process for modifying starch by heating starch in an aqueous medium to temperatures above the gelatinization temperature of said starch comprises effecting said modifying of said starch in the presence of(a) a polymeric cationizer selected from the group consisting of the polymers containing vinylamine units and having molar masses of up to 1 million, the polyethyleneimines, the polydiallyldimethylammonium chlorides, the condensates of dimethylamine with epichlorohydrin or dichloroalkanes, the condensates of dichloroethane and ammonia, and the mixtures thereof, and(b) polymeric papermaking drainage aids selected from the group consisting of the water-soluble crosslinked polyamidoamines with or without an ethyleneimine graft, the polymers containing acrylamide and/or methacrylamide units and having molar masses of more than 1 million, the polymers containing vinylamine units and having molar masses of more then 1 million, and the mixtures thereof.
Patent PT-1192161-E (PT)
Inventor: NICHOLS DAVID E
IPC: C07D491/052
Filed: 2000-06-20
Abstract: Novel dopamine receptor ligands of the formula: pharmaceutical formulations of such compounds, and a method using such compounds for treating a patient suffering from dopamine-related dysfunction of the central or peripheral nervous system, are described. The compounds are expected to be useful in treating Parkinson's disease, improving cognition, improving memory, improving the negative symptoms of schizophrenia, improving attention-deficit hyperactivity disorder and related developmental disorders, treating substance abuse disorders, and in treating various peripheral conditions where changes in dopamine receptor occupation affects physiological function, including organ perfusion, cardiovascular function, and selected endocrine and immune system functions.
Patent PT-1246545-E (PT)
Inventor: ZIMMER HORST
IPC: A24F15/18
Filed: 2000-11-09
Abstract: A lighter, in particular a gas lighter having a lighter body with a lighter head and a coupled fuel tank. At least two retaining elements are coupled to the lighter body. The lighter can be affixed to the outer side of the cigarette packet by the retaining elements which rest against mutually parallel side surfaces of the cigarette box. The lighter can be secured in a sufficiently reliable manner and an attractive visual appearance can be achieved by embodying the retaining elements as wire hoops, whereby at least one supporting segment of the retaining elements is located on the outer side of the assigned cigarette box.
Patent PT-1542732-E (PT)
Title: Fusion proteins of mycobacterium tuberculosis
Inventor: SKEIKY YASIR
IPC: A61K39/38
Filed: 2001-06-20
Abstract: The present invention relates to compositions and fusion proteins containing at least two  Mycobacterium  sp. antigens, and nucleic acids encoding such compositions and fusion proteins. The compositions of the invention increase serological sensitivity of sera from individuals infected with tuberculosis, and methods for their use in the diagnosis, treatment, and prevention of tuberculosis infection.
Patent PT-1301475-E (PT)
Title: Aryl sulfonamides as serotonin antagonist for the treatment of obesity
Inventor: CALDIROLA PATRIZIA
IPC: A61K31/554
Filed: 2001-07-19
Abstract: The invention provides a method of treatment or prophylaxis of obesity, comprising administering to a patient in need of such treatment a therapeutically effective amount of an aryl sulfonamide compound of formula (I) or formula (II) wherein the substituents are as described in the specification in which E is -SO2NH- or -NHSO2.
Patent PT-1347892-E (PT)
Inventor: LARS WIKSTROEM
IPC: B60R19/18
Filed: 2001-09-05
Abstract: The bumper beam 11 of a vehicle has a hat profile and it is mounted in two tapered crash boxes 12, 13, which extend into the hat profile with their narrow ends. These narrow ends are fixed to the bottom of the hat profile so that the crash boxes will flatten out the hat profile when they are axially compressed. This arrangement is particularly advantageous for reducing the damages in low-velocity offset crashes that have an effect on only one of the crash boxes since it reduces the risk of damages on other parts than the crash box and the bumper beam.
Patent PT-1438034-E (PT)
Title: Use of 1-phenyl-3-dimethylaminopropane compounds for treating urinary incontinence
Inventor: ELMAR FRIDERICHS DR
IPC: A61P13/02
Filed: 2001-11-28
Abstract: The invention relates to the use of 1-phenyl-3-dimethylaminopropane compounds for treating increased urinary urgency or urinary incontinence, as well as to the production of corresponding medicaments.
Patent PT-1402128-E (PT)
Title: Method for producing roof insulation plates, roof insulation plates and device for implementing said method
Inventor: GERD-RUEDIGER KLOSE DR ING
IPC: B27B31/06
Filed: 2002-04-22
Abstract: For the production of large-dimension insulation boards, for flat or angled roofs, a fiber material is used for the boards and especially mineral fibers and particularly derived from silicate melting of rock wool. The fibers are impregnated with a bonding agent, and carried through a press for longitudinal and lateral compression, and hardened in a kiln and cut into boards with an over-dimension of 3-25 mm and preferably 3-10 mm. The insulation boards (1) are aligned accurately on a conveyor, in a longitudinal and lateral orientation, for the edges to be trimmed and/or calibrated by at least two millers (11) and the like, while pressure belts (14) bear against the outer surfaces (2) on both sides. After machining the longitudinal sides (5), the board is rotated by 90[deg] for the lateral sides (4) to be cut.
Patent PT-1373225-E (PT)
Inventor: HARRY KOCHAT
IPC: C07D475/04
Filed: 2002-03-22
Abstract: A synthetic process is disclosed for coupling amino acids to a substrate. The process involves dissolving the amino acid and the scaffold in a non-polar aprotic solvent, and agitating the resulting mixture for a predetermined time. The process is specially suited to the synthesis of antifolate compounds having useful applications in the medical fields of oncology, inflammatory diseases and others.
Patent PT-1448562-E (PT)
Title: Substituted tetracyclic pyrroloquinolone derivatives useful as phosphodiesterase inhibitors
Inventor: SUI ZHIHUA
IPC: A61P15/10
Filed: 2002-11-12
Abstract: The invention relates to novel tetracyclic pyrroloquinolone derivatives of the formula (I) or (II):wherein all variables are as herein defined, pharmaceutical compositions containing the compounds and their use for the treatment of sexual dysfunction.
Patent PT-1543010-E (PT)
Title: N-substituted hydromorphones and the use thereof
Inventor: KYLE DONALD J
IPC: C07D489/00
Filed: 2003-09-24
Abstract: This invention relates to N-substituted hydromorphones of Formula I or a pharmaceutically acceptable salt thereof. These compounds act as µ opioid receptor agonists. The invention is also directed to the use of compounds of Formula I for the treatment, prevention or amelioration of both acute and chronic pain.
Patent PT-1435323-E (PT)
Title: Mudguard for bicycle
Inventor: FELDMANN STEFAN
IPC: B62J15/02
Filed: 1999-12-23
Abstract: The mudguard (14) has a releasable fastener to fix it near the fork. The fastener has at least one expander element, which is pushed into one of the fork tubes and clamped in it. A slide element connected to the expander element is pushed into a groove or rail on the mudguard and removably locked in end position. The slide element has at least one lock unit on the underside, to act with lock elements on the mudguard.
Patent PT-1662204-E (PT)
Title: Fireplace door
Inventor: ROKOSSA GERHARD MANFRED
IPC: F24B1/192
Filed: 2005-11-29
Abstract: The door is moved by a traction device (6) in guides (3), which have at least one countersink point (29) facing the fire space, a in which the guide elements (12) fitted at the size of the front plate (4) engaged in the closed position, and via which the front plate can be transferred towards the fire space in an offset closed position.
Patent PT-1812581-E (PT)
Title: Process for the preparation of optically active n-carbamate protected beta-lactams by optical resolution employing a candida antarctica lipase
Inventor: ARGADE ANKUSH
IPC: C12P41/00
Filed: 2005-11-15
Abstract: The present disclosure provides enzymatic methods for generating stereoisomerically pure products by resolving a racemic mixture of N-protected beta-lactams with a lipase from Candida antarctica with high stereospecificity. The presence of a carbamate protecting group, such as the tert-butoxycarbonyl group protecting group, on the beta-lactam enhances enzyme catalysis and stereoselectivity.
Patent PT-1762360-E (PT)
Title: Injection mould with electronic counter
Inventor: MAENNER HANS-PETER
IPC: B29C45/26
Filed: 2006-07-14
Abstract: At each cycle an actuator(3a) operates a sensor(3b) which sends a signal to a counter(4a). The sensor is located in a first housing(3) and the remote counter(4a) in a second housing(4) is connected to it via an electric cable(5). The actuator(3a) is mounted on the first housing(3). A monitoring unit(6) records when electronic connection between the sensor(3b) and counter(4a) is interrupted. A dismantling sensor(8) records the time at which the first housing is removed from the injection tool.
Patent PT-1866158-E (PT)
Title: Sterilizable coextruded film for aseptic packaging
Inventor: BEKELE SOLOMON
IPC: B32B27/32
Filed: 2006-03-28
Abstract: A coextruded multilayer film includes a core layer including an ethylene vinyl alcohol copolymer; two intermediate layers each including a blend of an amorphous polyamide having a glass transition temperature of at least 80° C., and a semicrystalline polyamide; two outer layers each including an olefinic polymer; and two tie layers each adhering an intermediate layer to a respective outer layer; wherein the film exhibits an elongation at yield (ASTM D 882) of less than 15% in each of the longitudinal and transverse directions, and a free shrink (ASTM D 2732) at 200° F. of less than 8% in each of the longitudinal and transverse directions. An aseptic package includes a sterilized food product, and a sterilized pouch in which the sterilized food product is disposed, the sterilized pouch including the coextruded multilayer film of the invention. A method of making an aseptic package is also disclosed.
Patent PT-1981851-E (PT)
Title: Kinase inhibitors and methods of use thereof
Inventor: GRONEBERG ROBERT
IPC: A61K31/416
Filed: 2007-01-26
Abstract: The compound of Formula (I) and pharmaceutically acceptable salts and prodrugs thereof are useful in the treatment and prevention of various disorders mediated by kinases.
Patent PT-2298017-E (PT)
Title: Method, apparatus and computer program product for paging access points
Inventor: SINGH DAMANJIT
IPC: H04W68/00
Filed: 2009-06-23
Abstract: A method, comprising: receiving a unique identifier in an uplink message related to an access point; inserting the unique identifier in an application layer downlink message to facilitate determining the access point related to the uplink message; transmitting the application layer downlink message to a network component; receiving a handover request message from the network component related to the access point and a target access point; inserting a unique identifier related to the target access point in the handover request message; and forwarding the handover request message to the network component or one or more disparate network components and a corresponding apparatus.
Patent PT-2530891-E (PT)
Title: A multicast flow control method, device and system in a passive optical network
Inventor: NIU LEHONG
IPC: H04L12/54
Filed: 2006-10-20
Abstract: A multicast flow control method in passive optical network includes: the optical network terminal receiving multicasting data from the optical line terminal, judging whether or not the received multicast data satisfies multicast purview controlled conditions, if yes then transmitting the multicast data to user side, else discarding the multicast data. Meanwhile the corresponding optical network terminal, optical line terminal and the system which composites of the optical network terminal, optical line terminal and optical hand out network could be used for realizing said method. The present invention could prevent the optical network terminal from receiving illegal multicast data and increasing the multicast security of the whole passive optical network system.
Patent PT-673427-E (PT)
Inventor: VERRIPS CORNELIS THEODORUS
IPC: C12N15/62
Filed: 1993-07-07
Abstract: PCT No. PCT/EP93/01763 Sec. 371 Date Feb. 27, 1995 Sec. 102(e) Date Feb. 27, 1995 PCT Filed Jul. 7, 1993 PCT Pub. No. WO94/01567 PCT Pub. Date Jan. 20, 1994A method is provided for immobilizing an enzyme, comprising immobilizing the enzyme or a functional part thereof to the cell wall of a microbial cell using recombinant DNA techniques. The enzyme is immobilized by linking it to the C-terminal part of a protein that ensures anchoring in the cell wall. Also provided is a recombinant polynucleotide comprising a structural gene encoding an enzyme protein, a part of a gene encoding the C-terminal part of a protein capable of anchoring in a eukaryotic or prokaryotic cell wall, as well as a signal sequence, in addition to a chimeric protein encoded by the recombinant polynucleotide and a vector and a microorganism containing the polynucleotide. The microorganism is suitable for carrying out enzymatic processes on an industrial scale.
Patent PT-699185-E (PT)
Inventor: TAKASUGI HISASHI
IPC: A61K31/53
Filed: 1994-05-12
Abstract: PCT No. PCT/JP94/00786 Sec. 371 Date Nov. 9, 1995 Sec. 102(e) Date Nov. 9, 1995 PCT Filed May 12, 1994 PCT Pub. No. WO94/26709 PCT Pub. Date Nov. 24, 1994Guanidine derivatives of the formula:    <IMAGE>  (I)  wherein Y is C-R1 (in which R1 is hydrogen, lower alkyl, hydroxy, protected hydroxy, etc.,) R2 is pyrrolyl, tetrazolyl, pyrazolyl, etc., R3 is hydrogen, lower alkoxy, hydroxy, protected hydroxy, etc., Z is C-R4 (in which R4 is hydrogen, carboxy, protected carboxy, nitro, halogen, hydroxy(lower)alkyl, etc.,), and W is R12 (in which R12 is hydrogen, lower alkoxy, nitro, hydroxy or protected hydroxy) and pharmaceutically acceptable salts thereof which are useful as a medicament which are useful in inhibiting Na+/H+ exchange in cells and in the prevention of cardiovascular diseases, cerebrovascular diseases, renal diseases, arteriosclerosis and shock.
Patent PT-729509-E (PT)
Inventor: HARFORD NIGEL MAURICE
IPC: C12N7/01
Filed: 1994-11-15
Abstract: A new mumps vaccine is presented, comprising a homogenous pure isolate derived from the Jeryl-Lynn strain of mumps virus. In a preferred embodiment of the invention the vaccine produces higher seroconversion and antibody titres than known commercial vaccines.
Patent PT-749460-E (PT)
Inventor: NARAYAN RAMANI
IPC: C08L101/16
Filed: 1995-03-06
Abstract: Compatibilized blends of a biodegradable hydrophobic polyester, unmodified starch or other similar polysaccharide containing less than 1% water by weight, other biodegradable polymers that may be hydrophobic, plasticizer, and other additives. The blends are produced in the absence of water. The preferred polyester polymer is poly( epsilon -caprolactone) and the preferred starch is from corn. A small amount of a unique stretching agent is incorporated to provide high elongations at break, especially in film forming compositions containing a significant amount of starch. The starch is a discontinuous phase that may be completely or partially plasticized and the polyester polymer is the continuous phase. The preferred polymers have unique film forming properties and are resistant to water and moisture.
Patent PT-716638-E (PT)
Inventor: SCHELLENBACH FRANK
IPC: B65D41/04
Filed: 1995-05-12
Abstract: A sealing cap for releasably closing a container has a cap body matching the container to be sealed, a closing mechanism, which releasably seals the container and the cap body and a seal co-operating with an upper edge of the container in order to seal it when the closing mechanism is operated. In addition, the closing cap has at least one shoulder formed on the cap body which faces the upper edge of the container and with which the seal co-operates when the closing mechanism is actuated.
Patent PT-802921-E (PT)
Title: Human pak65
Inventor: ABO ARIE
IPC: C12N15/63
Filed: 1996-01-05
Abstract: A novel human serine protein kinase, human p21-protein activated serine kinase p65 protein, referred to as hPAK65, and methods for its preparation and use are provided. Nucleic acids encoding hPAK65 and methods for their use in preparing hPAK65 as well as in preparing and identifying hPAK65 analogs are provided. Methods provided for the use of hPAK65 protein and its protein fragments, such as those that retain at least one hPAK65 activity, that include screening libraries of agents for candidates that modulate hPAK65 activity. Methods are provided to identify agents that modulate the interaction of hPAK65 with rho-like p21 GTPases, particularly rac1 and CDC42Hs binding to hPAK65 and subsequent activation of hPAK65 serine protein kinase activity, that modulate hPAK65 serine protein kinase activity, and that modulate hPAK65 effect on p21 protein GTPase activity. Such modulating agents can provide novel chemotherapeutic agents for treatment of neoplasia, lymphoproliferative conditions, arthritis, inflammation, autoimmune diseases, apoptosis, and the like, that are related to hPAK65 and p21 protein signal transduction pathways.
Patent PT-812835-E (PT)
Inventor: ISHIHARA SADAO
IPC: A61P9/04
Filed: 1996-03-01
Abstract: An optically active thiazolidinone derivative having the general formula: <CHEM> Äwherein R<1> represents a hydrogen atom, a C1-C4 alkyl group, a phenyl group, a substituted phenyl group (said substituent represents C1-C4 alkyl, C1-C4 alkoxy or halogen), a phenyl-C1-C2 alkyl group or a substituted phenyl-C1-C2 alkyl group (the substituent of said phenyl represents C1-C4 alkyl, C1-C4 alkoxy or halogen);     R<2> represents a C1-C6 alkyl group; and     n represents 1 or 2Ü. ÄEffectÜ   The optically active thiazolidinone derivative of the present invention has excellent anti-angina pectoris action and is useful as a preventive agent or a therapeutic agent for angina pectoris.
Patent PT-865287-E (PT)
Inventor: FITZGERALD JAMESINA ANNE
IPC: A61K33/24
Filed: 1996-11-22
Abstract: The subject invention encompasses methods for the prevention and treatment of a human or lower animal subject having a gastrointestinal disorder caused or mediated by algae and/or cyanobacteria comprising administering bismuth to the subject.
Patent PT-901366-E (PT)
Inventor: YU DASHEN
IPC: A61K8/49
Filed: 1997-01-02
Abstract: An anticalculus dentifrice composition containing an antimicrobially effective amount of an antimicrobial agent selected from the group consisting of thymol, eucalyptol, methyl salicylate and mixtures thereof, and a pyrophosphate ion in an amount from about 0.1% to less than about 1.5% by weight of the composition, the pyrophosphate ion being derived from a highly soluble alkali metal pyrophosphate salt. The composition exhibits both antimicrobial and anticalculus efficacy at low levels of pyrophosphate ion even in the substantial absence of anticalculus enhancing agents.
Patent PT-946493-E (PT)
Inventor: FISCHER JANOS
IPC: C07C211/42
Filed: 1997-12-15
Abstract: PCT No. PCT/HU97/00083 Sec. 371 Date Jul. 27, 1999 Sec. 102(e) Date Jul. 27, 1999 PCT Filed Dec. 15, 1997 PCT Pub. No. WO98/27050 PCT Pub. Date Jun. 25, 1998The present invention relates to a proccss for preparing cis-(1S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphtalenamine and its acid addition salts wherein N-methyl-[4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-naphtalene-1-en]-amine-N-oxide is hydrogenated in an inert solvent in the presence of a catalyst, then the resulting mixture is treated with alcanolic solution of a mineral acid, the resulting cis-racemic acid addition salt is converted to the free base by known methods, resolved and the resulting cis-(+)-base of formula (II) is converted to an acid addition salt. N-methyl-[4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-naphtalene-1-en]amine-N-oxide is also disclosed.
Patent PT-877006-E (PT)
Inventor: SCHICHT HEINZ
IPC: C03C17/36
Filed: 1998-05-06
Abstract: A transparent substrate, especially of glass, has a silicon-containing aluminium-doped zinc oxide layer located directly below an IR reflective silver layer of its low emissive or solar control multilayer coating which includes lower and upper semiconductor or metal compound dielectric anti-reflective layers, the silver layer and a blocking layer of metal, alloy or their sub-stoichiometric oxide located directly on the silver layer. Preferably, the ZnO layer has an Al:Si ratio of 12-1:1, especially 3.0-1.8:1. Also claimed is production of the above substrate, in which the Al- and Si-doped ZnO layer is deposited by reactive cathodic sputtering from a target of zinc alloy containing 0.3-8 (preferably 1.2) wt.% Al and 0.05-1 (preferably 0.1) wt.% Si.