baber/WOPTO huggingface dataset:
Patent EP-0285127-A2 (EP)
Inventor: SATO HIDEKI
IPC: H01L23/498
Filed: 1988-03-30
Abstract: Disclosed is:
     i) a nitride type ceramic substrate comprises; a nitride type ceramic sintered sheet; a conductive metallized layer formed on the nitride type ceramic sintered sheet; and a layer of a compound containing yttria and alumina, present in the vicinity of the interface between the nitride type ceramic sintered sheet and the metallized layer;   ii) a circuit substrate comprises; a substrate comprising a nitride type ceramic sintered sheet; a metallized layer comprising molybdenum and tungsten as a main component and an activation metal added thereto formed on the substrate; and a layer of a compound containing yttria and alumina, present inside of the metallized layer and in the vicinity of the interface between the substrate and the metallized layer;   iii) a surface conductive ceramic substrate which is characterized by comprising; a nitride type ceramic substrate; and a conductive metallized layer chiefly comprised of at least one of Mo and W, a group IVa active metal element and a fourth period transition metal (except for Ti), formed on the substrate; and   iV) a surface conductive ceramic substrate which is characterized by comprising; a nitride type ceramic substrate; an intermediate reactive layer chiefly comprised of a compound containing a grain boundary constituent phase component of the ceramic substrate, and a compound of a group IVa active metal; and a conductive   metallized layer chiefly comprised of at least one of molybdenum and tungsten, a nitride of a group IVa active metal and a composite compound comprising an oxide of a group IVa active metal and an oxide of a fourth period transition metal (except for titanium), formed on the substrate with the interposition of the intermediate reactive layer.   
     Disclosed is also a method for preparing these substrates and metallizing composition used therefor. 
     According to this invention, a circuit substrate having a conductive metallized layer formed thereon with a high joint strength can be obtained.
Patent EP-0289020-A2 (EP)
Inventor: LJOKKOI RISTO
IPC: B01D/
Filed: 1988-04-28
Abstract: The present invention relates to a method and apparatus for treating fiber suspension. The method and apparatus are particularly suitable for power screening of fiber suspension flowing to the head box of a paper machine. 
     In the screen apparatuses of the prior art the accept pulp has either been thickened or diluted, the distribution of the pulp fraction has changed and the screen apparatuses have brought about pulses to the accept pulp. To eliminate these problems a new type of a rotor has been developped to be used with a screen cylinder. Bulges 10 - 40 or other projections of different shape have been arranged on the rotor surface on the screen cylinder side, which are used not only to keep the screen cylinder clean but also to effect the axial flow of the fiber suspension.
Patent EP-0297407-A2 (EP)
Inventor: STEINHILBER HELMUT
IPC: A61B90/70
Filed: 1988-06-22
Abstract: In order to clean, disinfect and reset medical liquid mercury thermometers (30), use is made of a device in which the thermometers (30) are inserted into a carrier (18) that is driven to rotate. The thermometers (30) are moved by means of the carrier (18) through a liquid cleaning and disinfecting agent. The thermometers (30) are simultaneously reset during rotation by the centrifugal force. <IMAGE>
Patent EP-0297482-A2 (EP)
Inventor: JACOBSON PETER E
IPC: H03M1/00
Filed: 1988-06-27
Abstract: An angular position encoder utilizes Moiré fringes formed by illuminating regions of coded images (21, 23) arranged circumferentially on wheels (11) rotatable in accordance with angles to be encoded. Movement of the Moiré fringes from a reference position is detected and used to determine the angular movement. All non-rotating movements of the code wheel are compensated by the encoding process and do not effect the output.
Patent EP-0304052-A2 (EP)
Inventor: ARAI FUMINORI
IPC: G01N33/68
Filed: 1988-08-18
Abstract: In the analytical element of the invention, the error caused by the competitive inhibition by globulin can be removed by making to produce the color due to the bonding between albumin and indicator relatively much in the support side (lower side) portion of the porous spreading layer and by making to produce the color due to the bonding between globulin or other proteins and indicator relatively much in the outer surface side (opposite side to the support, upper side) portion of the porous spreading layer.
Patent EP-0312892-A2 (EP)
Inventor: NITTEL FRITZ DR
IPC: G03C1/85
Filed: 1988-10-11
Abstract: Um auf Hilfsschichten fotografischer Materialien unmittelbar nach Beguß weitere Schichten gießen zu können, ohne daß sich Nachteile hinsichtlich Begußgleichmäßigkeit und Naßhaftung ergeben, hervorgerufen durch fehlende oder sehr unvollständige Umlagerung der Gelatine von der Sol- in die Gelform, ist die Anwesenheit wenigstens einer Verbindung, die durch Umsetzung von 3- bis 6-wertigen Alkoholen mit Propylenoxid erhalten wird, in wirksamer Menge in der Hilfsschicht erforderlich.
Patent EP-0322921-A2 (EP)
Inventor: DOKI MASAHIKO
IPC: H01L29/732
Filed: 1988-12-30
Abstract: A method of forming a shallow junction comprises the step of: forming a film including a hydrogen ccmpound with one element selected from the group of boron, phosphorus arsenic to a thickness of several atom layers to 1000 Å on a silicon substrate and annealing the film, whereby an impurity region having a depth of 1000 Å or less and an impurity concentration of 10¹⁸ to 10²¹ cm⁻³ is formed in the surface layer of the silicon layer.
Patent EP-0285287-A2 (EP)
Inventor: BONDINELL WILLIAM EDWARD
IPC: A61K31/55
Filed: 1988-03-17
Abstract: The use of a compound of the formula (I) :
      or a pharmaceutically acceptable acid addition salt thereof, in the manufacture of a medicament for the treatment of gastrointestinal motility disorders is described wherein R¹ is hydrogen, C₁-C₆ alkyl or C₃-C₅ alkenyl; R² is hydrogen, halogen, CF₃, C₁-C₆ alkyl or R⁴O; R³ is halogen, CF₃, C₁-C₆ alkyl, hydroxy, C₁-C₆ alkoxy,. S-(C₁-C₆) alkyl, S-trifluoro­methyl, NO₂, SO n -phenyl where the phenyl is optionally substituted by hydroxy, C₁-C₆ alkoxy, halogen, CF₃, C₁-C₆ alkyl, SO n (C₁-C₆) alkyl, SO n CF₃, SO n -phenyl or SO₂NR⁵R⁶; R⁴ is hydrogen, C₁-C₆ alkyl, or C₁-C₆alkanoyl; R⁵ and R⁶ are hydrogen or C₁-C₆ alkyl; and n is 0, 1 or 2; provided R² is not hydrogen when R³ is S-phenyl in the 6-position and provided that when R² is hydroxy in the 8-position and R¹ is C₁-C₆ alkyl, R³ may be halogen or CF₃ only if it is in the 6-­or 9-position.
Patent EP-0284292-A2 (EP)
Inventor: AOYAGI MUNEO
IPC: C07C309/42
Filed: 1988-03-17
Abstract: A bleaching composition comprises a peroxide and an amphoteric organic per acid precursor. In particular the amphoteric organic per acid precursor is a quaternary ammonium salt has the following formula in which Z is sulfonate or carboxylate and is a new compound.
Patent EP-0284354-A2 (EP)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L39/24
Filed: 1988-03-22
Abstract: A high Tc superconducting ceramics material is produced by a method in which a mixture of chemicals in suitable amounts is compacted into a desired form. The compact mixture is then fired and, at the same time, a magnetic field is applied to the compacted mixture in a predetermined direction. By virtue of the application of the magnetic field during firing, the orderliness of the molecular arrangement of the final superconducting ceramics material is enhanced and an elevated transition temperature Tc is obtained.
Patent EP-0295855-A2 (EP)
Inventor: KIZUIK BRENT LAWRENCE
IPC: H04Q1/32
Filed: 1988-06-13
Abstract: Apparatus and method for receiving and decoding the bursts of line current activity produced by rotary dial action in dialing a sequence of digits. In accordance with the apparatus of the present invention, a rotary dial pulse receiver counts the number of bursts of line current activity produced by a given telephone handset in dialing a standard test digit. A conversion means selects a conversion algorithm which is effective to express the relationship between the number of bursts counted and the value of the digit dialed and applies the selected algorithm to decode the value of subsequent non-­standard digits dialed. In accordance with the method of the present invention, a method of converting the number of bursts in line current activity produced through rotary dial action in dialing a sequence of digits by selecting and applying a conversion algorithm is described.
Patent EP-0306244-A2 (EP)
Inventor: BRUCKERT WILLIAM F
IPC: G06F11/14
Filed: 1988-08-26
Abstract: A fault tolerant computer system has a central processing system which includes at least one set of data pathways, and exe­cutes a series of data processing instructions including the transfer of messages along the plurality of data pathways. At least one set of transaction data storage devices are coupled to the data pathways for storing a predetermined number of succes­sive messages transferred most recently on the data pathways. Error checking devices are included for detecting the presence of errors in the central processing system. Error storage devices are coupled to the transaction data storage devices and the error checking devices for causing the transaction data storage devices to cease storing additional messages in response to the detection of errors by the error checking device.
Patent EP-0317094-A2 (EP)
Inventor: WILSON DEREK RICHARD
IPC: F16H3/095
Filed: 1988-10-26
Abstract: A control for an extended range splitter type compound transmission (10) comprising a main transmission section (12) connected in series with a splitter type auxiliary transmission section (14) connected in series with an extended range section (15) is provided. The main section shift lever (72) has a first (1) and a second (1E) position for selection of low ratio (50). Selection of the second position (1E) will automatically cause the extended range section clutch (206) to be shifted to the speed reduction position thereof.
Patent EP-0315475-A2 (EP)
Inventor: WHETSEL LEE D JR
IPC: G01R31/317
Filed: 1988-11-04
Abstract: Test logic may be included in the design of an integrated circuit (IC1) to facilitate testability. In most instances, an IC's test logic can only be activated while the IC, or logic sections (22) within the IC1) are placed in a non-functional test mode. The present invention is directed toward an event qualification structure (24, 21, 30) providing the timing and control (24) required to activate an IC's test logic during normal functional operation.
Patent EP-0324333-A2 (EP)
Inventor: LISEC PETER
IPC: C03C27/12
Filed: 1988-12-22
Abstract: For the purpose of filling insulating glass with special gas, a probe (17) which can be guided through an orifice (25) in the spacing element (26) and is intended for introducing the special gas, and a device (19) for sealing the orifice(s) (25, 27) in the spacing element (26) after completion of the filling operation at the outlet side of a plate press (1, 2) for applying pressure to the glass panes of the insulating glass are arranged on a common component (16). The component (16) can be displaced from a stand-by position, in which it is arranged underneath the conveying path (3, 13) for the insulating glass, into a first active position, in which the probe (17) is assigned to the filling orifice (25) in the spacing element (26), and into a second active position, in which the device for sealing the orifices, which preferably possesses filling nozzles (19) for applying sealing compound (28) to the orifices to be sealed, is assigned to the orifices (25, 27) in the spacing element (26). 
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Patent EP-0344584-A2 (EP)
Title: Sealing arrangement
Inventor: KRAMBROCK WOLFGANG DIPL-ING
IPC: B65G53/56
Filed: 1989-05-23
Abstract: A sealing arrangement on moving machine parts, in particular for use on a rotary disc valve, is proposed which is formed by a pressurised annular channel (11) having an annular seal (12). For this purpose, an annular channel (11) parallel to the centre axis (19) having a pressure chamber (15) for acting on the rear side of the annular seal (12) is formed in a connecting flange (10). 
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Patent EP-0344802-A2 (EP)
Inventor: KATAOKA YOSHIRO
IPC: G06F15/02
Filed: 1989-06-02
Abstract: An electronic world clock device indicates a time in connection with a designated region based on a time difference in a reference region to be stored, and comprises clock means for counting a present time in a specified home region and memory means for storing various regions and names of the countries and the time differences corresponding to said various regions in the world, and said designated region and the name of the country where said designated region belongs are stored at the same time, so that said designated region as well as the name of the corresponding country and/or a time difference between two different regions in the world are indicated at the same time on the basis of the time difference in said reference region.
Patent EP-0347739-A2 (EP)
Inventor: HOSAKA SUMIO
IPC: G11B9/14
Filed: 1989-06-14
Abstract: In a surface topographic observation method using a scanning tunneling microscope, a probe (2) is moved away from the surface (5a) of a sample (5) and is moved on a plane to move it successively to points of measurement on the sample surface in order to obtain texture information of the sample. That is, the probe (2) is moved on a plane completely prevent­ing the probe tip from colliding with the sample surface (5a) and enabling the probe to effect scanning at high speeds.
Patent EP-0356960-A2 (EP)
Inventor: HOCHSTRASSER DENIS FRANCOIS
IPC: C08F220/56
Filed: 1989-08-28
Abstract: Polyacrylamide gels containing chaotropic agents such as urea as solubilizing agents for protein or nucleic acid separations are rendered stable for prolonged periods of time by the use of certain diacrylyl compounds with tertiary amide groups as cross linking agents. These compounds have the general structure
      where the R groups are generally saturated hydrocarbon groups and R⁴ through R⁹ may also be hydrogen. When used as cross linkers, these compounds have the further advantage of preventing urea crystallization at lowered temperatures.
Patent EP-0367066-A2 (EP)
Inventor: SCHAUER FRIEDRICH DIPL-ING
IPC: G01K13/00
Filed: 1989-10-24
Abstract: An electrical cable for temperature measurement is disclosed, to the conductors (8, 10, 11) of which components (4) are connected at axial distances at connecting points (9) freed from insulation, said components having a temperature sensor (5) and an electronic transmitter circuit (6) connected with said sensor. In order to obtain a cable with good flexible properties, to whose conductors (8, 10, 11) the components (4) can nevertheless be easily connected, some of the conductors (8) are stranded together with a lay ratio corresponding to the axial distance of the connecting points (9) from one another. Two further conductors (10, 11) are fastened over the entire length of the cable, to the outside of the composite structure on two sides, facing one another, of said composite structure consisting of stranded conductors (8). All the components (4) are connected to the two outer conductors (10, 11) and at least to one of the stranded conductors (12, 13) lying at the connecting points (9) approximately in a plane between these two conductors (10, 11). <IMAGE>
Patent EP-0406483-A2 (EP)
Title: Vorrichtung zum Halten und Wenden von Linsen, insbesondere für in einer Hochvakuum-Aufdampfanlage oder -Sputteranlage zu beschichtende Brillenglaslinsen
Inventor: KUNKEL GEORG
IPC: G02C13/00
Filed: 1989-12-08
Abstract: Bei einer Vorrichtung zum Halten und Wenden von Linsen, insbesondere für in einer Hochvakuum-Aufdampfanlage oder -Sputteranlage zu beschichtende Brillenglaslinsen (25), mit einem die zu haltende Linse (25) tragenden Ringpaar (14, 15), das seinerseits auf einem Substrathalter (4) in der Prozeßkammer der Hochvakuumanlage gelagert ist, ist das halbschalenartig ausgeformte Blechteil, das den um eine vertikale Achse (33, 33') drehbaren Substrathalter (4) bildet, teilweise von einem sichelförmigen, einen Rechen (9) bildenden Blechzuschnitt übergriffen, der seinerseits von einer in Richtung der Rotationsachse (33, 33') verschiebbaren Buchse (40) und vom Hubglied (41) eines an der Wand des Rezipienten (3) befestigten Hubmotors (10) gehalten und geführt ist, wobei die dem Substratträger (4) zugewandte Unterkante der einzelnen Zinken (43, 43', ...) des Rechens (9) in Eingriff mit den Ritzeln oder Zahnrädern (35, 35', ...) der auf Zapfen (18, 19 bzw. 18', 19', ...) gelagerten Ringpaare (14, 14', ...) gelangen und diese um etwa 180° schwenken, wenn sich dabei der Substrathalter (4) seinerseits gleichzeitig um die Rotationsachse (33, 33') dreht.
Patent EP-0331223-A2 (EP)
Inventor: RIVA CARLO
IPC: H01L21/336
Filed: 1989-02-13
Abstract: The process calls for N⁻ doping of a predetermined portion (6, 7, 8) of a type-P semiconductor substrate (1) preceding deposit and definition of a layer of gate polysilicon (10′, 10˝) on a part of said predetermined portion (6, 7, 8) and on an adjacent portion of substrate. After oxidation of the polysilicon (10′, 10˝) there is performed an N⁺ doping in the remaining part (12, 14) of said predetermined portion (6, 7, 8) of the substrate and of an additional substrate portion (15) located on the opposite side of the gate (10′, 10˝).
Patent EP-0341784-A2 (EP)
Inventor: JAMES PHILLIP ANDREW
IPC: G01N30/32
Filed: 1989-05-05
Abstract: A liquid chromatograph includes a liquid chromatograph pump comprising a reciprocating piston (26) in a cylinder (202). A first annular seal (207) is provided in the form of an annular U-shaped channel with the open end of the 'U' directed towards the cylinder. A second similar annular seal (209) is provided which is located on the piston outside the first annular seal (207) and oppositely directed. The seals (207, 209) are preferably dimensioned and separated so that the piston stroke is less than the distance between the outer ends of the seals so that the portion of the piston surface wetted by the liquid being pumped does not become exposed to the atmosphere on the suction stroke.
Patent EP-0324579-A2 (EP)
Inventor: LEMON PETER HERBERT RICHARD
IPC: C08L61/10
Filed: 1989-01-10
Abstract: The invention relates to foundry moulding compositions useful for producing moulds for the manufacture of metal castings wherein the moulds are capable of giving castings with good surface finish without the need for conventional separate blacking applications. A foundry moulding composition of the invention comprises refractory material such as sand, alkali phenol-formaldehyde resole resin solution, carbonifiable material such as styrenated phenol, and an effective amount of an organic ester for hardening the composition. In another embodiment, the invention is a binder composition comprising alkali phenol-formaldehyde resole resin solution and carbonifiable material capable of being hardened by reaction with organic ester. In another embodiment, the invention is a curing additive for a foundry binder comprising carbonifiable material and liquid ester such as gamma-butyrolactone, and the like. In another embodiment, the invention is a method of making a foundry mould wherein a mixture of sand, resin and carbonifiable material is shaped, and then hardened with a gaseous ester such as methyl formate.
Patent EP-0330494-A2 (EP)
Inventor: HOLLIS CECIL GEORGE
IPC: C02F1/50
Filed: 1989-02-24
Abstract: A method for the control of fouling by marine and fresh water mollusks through the use of an ionene polymer. The disclosed method is particularly useful in controlling fouling by species of fresh water Asiatic clams of the genus  Corbicula , the most common of which is  C. fluminea .
Patent EP-0352880-A2 (EP)
Inventor: WILLIAMS DAVID ARTHUR
IPC: B65D43/22
Filed: 1989-04-18
Abstract: A wall coupling restrains adjacent walls 2 and 3 from displacement over each other. The two walls have co-­incident apertures 12 and 16. A flexible moulded plastics retaining strip 5 is carried by the wall 2 on its side remote from the wall 3. The strip 5 overlies the aperture 12 and has an end 8 which is secured relative to the wall 2 and an end 7 which is slidable along tracks on the wall 2 in a direction towards and from the end 8. A mid-length region 6 of the strip 5 between its ends 7 and 8 has integral hinges 13 to 15 so that during displacement of the strip end 7 towards the end 8, the region 6 doubles to project through the apertures 12 and 16 and thereby couple the walls 2 and 3 to restrain them from relative displacement. 
     Stop/catch means can be provided to temporarily retain the strip end 7 in a position where the mid-length region 6 of the strip is in either a folded or an unfolded condition. The invention is suitable for coupling a container lid which carries the retaining strip 5 to a wall of a container body.
Patent EP-0347092-A2 (EP)
Inventor: RIRSCH ERIC
IPC: C04B28/02
Filed: 1989-06-07
Abstract: The invention relates to a process for the production of concrete building products having thicknesses in section of not greater than 15mm in which a cementitious composition comprising (i) aggregate, (ii) hydraulic cement, and (iii) water is shaped by a roller and slipper method to produce a shaped extrudate which is divided to form sections and the sections are cured to provide the building product; the composition additionally comprising reinforcing fibres in weight percent to the total weight of the composition of 0.25% to 4%, said fibres having lengths of 2.0 mm to 20 mm. This process provides impact resistant roofing products which are useful as roofing tiles, or a replacement for shingles, shakes and slates.
Patent EP-0351087-A2 (EP)
Inventor: MORISHITA MITSUHARU C O HIMEJI
IPC: B62D5/04
Filed: 1989-06-26
Abstract: A unitized electric power steering apparatus has a main housing (108) which contains a speed reducer (104) and a torque sensor (102). An electric motor (103) which drives the speed reducer (104) and a motor controller (109) which controls the electric motor are mounted on the outside of the main housing (108) to protect them from thermal damage.
Patent EP-0367473-A2 (EP)
Inventor: EVANS JEFFREY CLARK
IPC: C11B13/02
Filed: 1989-10-24
Abstract: The present invention is directed to a method for treatment of soapstock obtained by alkali refining of fats to provide a fluid, uniform, pumpable aninmal feed product. In the method, a raw soapstock is provided. Propionic acid is added to the raw soapstock and the pH is adjusted to provide an acidified soapstock. With soapstocks having low gum levels, a fluid, uniform, pumpable product is provided without further treatment. At higher gum levels, the acidified soapstock is heated to a predetermined temperature to provide the fluid, uniform, pumpable product.
Patent EP-0344118-A2 (EP)
Title: New polymer composition
Inventor: SILBIGER JAKOB DR
IPC: C08L89/00
Filed: 1989-05-19
Abstract: A polymer composition as obtained from a melt comprising at least one water-containing destructurized hydrophilic polymer and at least one synthetic essentially water-insoluble thermoplastic polymer and shaped articles made therefrom.
Patent EP-0362158-A2 (EP)
Inventor: TONTI ARMANDO
IPC: E21B7/24
Filed: 1989-09-25
Abstract: This invention concerns a vibrator for installing directly under the "rotary" of drilling machines. The actual vibrator is fitted in a casing (5) with a vertical through hole at the centre (4a), and closed at the bottom by a plate (4) which supports a double vice (1) and at the top by a counter-plate (6) joined elastically, by an annular series of shock absorbers (10), to an overlying platform (7) which is anchored firmly to the flange of the "rotary" by means of support and fixing U-bolts.