baber/WOPTO huggingface dataset:
Patent EP-0084864-A1 (EP)
Inventor: CALDWELL GEORGE R
IPC: F04B1/20
Filed: 1983-01-20
Abstract: The method of contemporaneously sealing interfaces of bearing surfaces for valve faces and cylinder linings in a steel rotary cylindrical barrel having a plurality of longitudinal bores extending through the barrel longitudinally from one end to the other, each of the bores having a restricted diameter intermediate portion connecting a valve surface area at one end of the barrel with a cylinder area extending to the other end. An insert of bearing material is placed in both ends of the bore and a cap secured over a lower end adjoining the cylinder bore. A removeable carbon hot top is placed over the other end of the barrel. The barrel and its assembly is heated in a metalurical furnace for 90 minutes at 1925 °F, disposed vertically, with the cap at the bottom and is then removed from the furnace and cooled with the cap resting on a bronze pedestal to cause the bearing material to slowly solidify from the bottom up, and to cause gases to rise through the restricted area of the bore as the barrel cools. When the temperature is below 1000 °F, the hot top is removed to permit solidification of the bearing material in the upper valve area. 
     REFERENCE TO PRIOR CASES 
     This invention is related to U.S. prior patents Nos. 3109 488, 3 707 034, 3 707 035 and 3 709107, assigned to the same assignee as the present invention, these patents being for various methods of bonding bearing material in a steel bore. The Eldred Patent No. 1 217 581 is also relevant to the present invention. These patents are in part incorporated herein by reference for defining background material for the present invention.
Patent EP-0089598-A1 (EP)
Inventor: TOTH TIBOR DR
IPC: G01N33/546
Filed: 1983-03-15
Abstract: A process for the preparation of an antistreptolysin O latex reagent and the reagent produced by such process. The reagent is prepared by reacting streptolysin O with a bifunctional low molecular weight compound and, in the preferred embodiment, with a gamma globulin or a Fab fragment thereof to form a product, which product is adsorbed to latex particles. The reagent is stable and may be used for the determination of antibodies to streptolysin O.
Patent EP-0098486-A1 (EP)
Inventor: HAMPRECHT GERHARD DR
IPC: C07D409/12
Filed: 1983-06-25
Abstract: 1. Claims for the Contracting states : Be, CVh, De, FR, GB, IT, LI, NL, SE A substituted quinoline derivative of the formula  see diagramm : EP0098486,P17,F1  where R**1 is hydrogen or methyl, R**2 is hydrogen or halogen, R**3 is hydrogen, acetyl, halogen or nitro, R**4 is hydrogen, halogen or nitro, and R**5 is thienyl, pyrryl, oxazolyl, thiazolyl, imidazolyl, isoxazolyl, isothiazolyl, pyrazolyl, 1,3,4-thiadiazolyl, 1,3,4-oxadiazolyl, 1,2,4-thiadiazolyl, 1,2,4-oxadiazolyl, 1,2,4-triazolyl, 1,2,3-thiadiazolyl, 1,2,3-oxadiazolyl, 1,2,3-triazolyl, 1,2,5-thiadiazolyl or 1,2,5-oxadiazolyl optionally mono- or disubstituted by alkyl of 1 to 4 carbon atoms, haloalkyl of 1 to 4 carbon atoms, nitro or halogen, or is furyl which is halogen-substituted or monomethyl- or dimethyl-substituted. 1. Claims for the Contracting state : AT A microbicide containing a substituted quinoline derivative of the formula  see diagramm : EP0098486,P18,F1  where R**1 is hydrogen or methyl, R**2 is hydrogen or halogen, R**3 is hydrogen, acetyl, halogen or nitro, R**4 is hydrogen, halogen or nitro, and R**5 is thienyl, pyrryl, oxazolyl, thiazolyl, imidazolyl, isoxazolyl, isothiazolyl, pyrazolyl, 1,3,4-thiadiazolyl, 1,3,4-oxadiazolyl, 1,2,4-thiadiazolyl, 1,2,4-oxadiazolyl, 1,2,4-triazolyl, 1,2,3-thiadiazolyl, 1,2,3-oxadiazolyl, 1,2,3-triazolyl, 1,2,5-thiadiazolyl or 1,2,5-oxadiazolyl optionally mono- or disubstituted by alkyl of 1 to 4 carbon atoms, haloalkyl of 1 to 4 carbon atoms, nitro or halogen, or is furyl which is halogen-substituted or monomethyl- or dimethyl-substituted.
Patent EP-0100008-A1 (EP)
Inventor: BUEHLER ULRICH DR
IPC: C09B29/15
Filed: 1983-07-08
Abstract: They are free of water-solubilising groups and have the formula <IMAGE> where K is the radical of a coupling component of the aniline series of at least 9 carbon atoms, of the phenol, naphthalene, pyridine, benzopyridine, diazole, thiazole, indole, carbazole, oxazole or diazine series or of the series of the enolisable 1,3-dicarbonyl compounds.
Patent EP-0139029-A1 (EP)
Inventor: BUTT SHELDON H
IPC: H01L23/495
Filed: 1983-10-19
Abstract: A chip carrier 90 and a process of assembling a chip carrier are disclosed. The carrier used for mounting a chip comprises a copper or copper base alloy component 92 having a thin interface layer or refractory oxide layer 93 on a surface thereof. The surface and the interface or oxide layer have an indentation formed therein for receiving the chip 102. A metallic circuit pattern 98 for electrical connection to the chip is bonded to the interface or oxide layer and insulated from the copper or copper base alloy by the interface layer or refractory oxide layer. A seal 104 is provided for enclosing the chip to the indentation. Another embodiment of the invention includes a circuit board structure comprising a circuit board device 24 having a first coefficient of thermal expansion. A chip carrier 90 is provided having a second coefficient thermal expansion of substantially the same value as the first coefficient of thermal expansion. The chip carrier has electrical leads 100 soldered to the circuit board whereby thermal cycling of the circuit board structure does not substantially stress the bond between the solder, leads and circuit board. Other embodiments of the present invention include both leadless and leaded hermetic semiconductor packages and innovative relationships between the packages and printed circuit boards.
Patent EP-0083951-A1 (EP)
Inventor: VRIENS LEENDERT
IPC: G11B7/243
Filed: 1983-01-06
Abstract: Optical recording disc comprising an ablative recording layer of the composition Te x-r Se y+r S z Q q , wherein                 Q is an element selected from the group consisting of Sb, Sn, Pb and Bi;           z+q = 2 - 11 at . % r = 0 - 3 at . % with the understanding that when Q stands for Sb, r has the value of 0 at . %.
Patent EP-0107230-A1 (EP)
Inventor: FATELLO UBALDO
IPC: B63B1/04
Filed: 1983-10-01
Abstract: A keel (7) in the form of a cone is applied to a floating board (3) in the form of a disc; normally to said board (3) there is fixed a cylinder (11) in the interior of which slides a piston (19); an ejection tube (15) or water jet propulsor is provided at the lower base of the cylinder (11) in the keel (7) below the board (3) parallel thereto (board); the piston (19) is provided with a special manual operating handle (23) to permit the same to be lifted and lowered with respect to the cylinder (11). 
<??>The water sucked into the cylinder (11) by means of the piston (19) is vigorously expelled from the ejection tube (15) by means of the piston (19) and said ejection imparts the thrust to the watercraft (1). 
<??>Fixed to the board (1) is a rudder (27) which is manoeuvrable by means of a special bar (31) provided on the board (3). 
<??>The piston (19) for sucking in and ejection of the water is replaceable by a special sail supporting mast (35), which permits the present watercraft to be converted into a sailing watercraft. 
<??>The removal of the cylinder (11) and the rudder (27) and the closure of the cavity formed on the board (3) by a special flanged cover (59) permit the conversion of the watercraft into a buoy type float.
Patent EP-0086564-A1 (EP)
Inventor: BARLOW JEFFREY JOHN
IPC: C07D241/26
Filed: 1983-01-19
Abstract: Alkanolamine derivatives of the formula
     
     wherein Ar is phenyl or naphthyl which is unsubstituted or which bears one or two defined substituents, or Ar is certain defined heterocyclic or bicyclic aromatic systems;   wherein R 1  is halogen, cyano, trifluoromethyl ortrifluo- romethylthio;   wherein either R 2  and R 3  each is hydrogen or alkyl, or R 2  is hydrogen and R 3  is cycloalkyl or cycloakyl-alkyl, or R 2  and R 3  are joiend to form, together with the adjacent nitrogen atom, a heterocyclic group;   wherein either R 4  is hydrogen and R 5  is hydrogen or alkyl, or R 4  is hydrogen and R 5  and R 6  are joined together to form alkylene, or R 4 , R5 and R 6  are joined together to form alk-1-yl-ω-ylidene;   wherein either R 6  and R 7  each is hydrogen or alkyl, or R 6  is joined to R 4  or to R 4  and R 5  as defined above and R 7  is hydrogen or alkyl, or R 6  and R 7  are joined together to form alkylene, or one of R 6  and R 7  is hydrogen or alkyl and the other of R 6  and R 7  is joined to A as defined below;   and wherein either A is alkylene, cycloakylene or cycloakylene-alkylene, or wherein A together with either R 6  and its accompanying nitrogen atom, or R 7  and its accompanying nitrogen atom, form pyrrolidine-diyl or piperidine-diyl;   and acid-addition salts thereof; processes for their manufacture and pharmaceutical compositions containing them. The compounds possess β-adrenergic blocking and/ or diuretic activity.
Patent EP-0121015-A1 (EP)
Inventor: PINNELL MARTIN COXWELL
IPC: G06F3/037
Filed: 1983-03-31
Abstract: An interactive display system includes a display terminal on which an operator may display the data contained in windows (14.1,14.2 ....) on formatted application data (PS 1, PS 2 ....) in selected viewports (15.1, 15.2 ....) on the screen 13. The system is provided with storage (4), both real and virtual, into which a presentation interface service (2) loads dynamically the entire formatted data (PS 1, PS2 ....) of each application (list 1, list 2 ....) as it is invoked by the user. A-screen manager (7) maps the data contained in the defined windows into locations (16.1, 16.2 ....) of a programmable symbol refresh buffer (6, 8) determined by the corresponding position of viewports (15.1, 15.2 ....) on the screen defined by the user and through which the windows are to be viewed.
Patent EP-0097035-A1 (EP)
Inventor: SPRAGUE ROBERT A
IPC: G11B7/125
Filed: 1983-06-09
Abstract: An optical disk system having direct read after write capabilities in which the write beam and the read beam are generated by a pair of integrated injection diode lasers. The integration can be achieved by mounting two separate injection diode lasers side by side in a common package or providing two side by side injection diode lasers formed on a common semiconductor substrate. The two lasers would be located in the same focal plane relative to a recording material, with one of the lasers pulse modulated to provide a data modulated write beam and the other laser driven in the continuous wave (CW) regime to provide a read beam of constant intensity. The plane containing the focused beams would be oriented relative to the recording material so that the focused beams impinge upon adjacent portions on one data track of the recording material. Since the pair of lasers are closely spaced (1-1000 microns) a common optical path or train is used for both the write beam and the read beam.
Patent EP-0097038-A1 (EP)
Inventor: DURST JACK R
IPC: A21D2/14
Filed: 1983-06-10
Abstract: There is disclosed a lower moisture, storage stable, crumb-structured, ready-to-eat cooked good having a quality equal to a shelf life at least 10% longer than a conventional comparable product, said cooked good being characterized in that it comprises:
     a flour containing base batter mix, water, and at least 5% by weight of the cooked good product of a liquid edible polyhydric alcohol, said batter mix having a water activity level sufficiently low to provide a high quality long shelf life cooked good;   the water activity level (A w ) of said cooked good being equal to or less than .85;   the ratio of total water of said cooked good to liquid polyhydric alcohol being equal to or less than 4.8; and   the ratio of starch of said cooked good to liquid polyhydric alcohol being equal to or less than 3.95.   Also disclosed is a method of making such a product.
Patent EP-0112203-A1 (EP)
Inventor: ALLEMAND ROBERT
IPC: G03C5/16
Filed: 1983-11-10
Abstract: 1. Medical imaging apparatus for longitudinal tomography comprising : - a surface (32) for supporting a patient (30), - an X-radiation or gamma-radiation source (28), moveable in a direction parallel to the surface (32) and having collimators (34, 36) moveable along an axis (31) parallel to said surface (32) and perpendicular to the direction of displacement of the source (28), - an excitable radioluminescent screen (4) moveable in a direction parallel to that of the radiation source (28) and adapted to intercept a radiation beam after passage through the patient, - a reading device (2) emitting an excitation beam for reading an excitable radioluminesoent screen bearing a radiation image, - a photodetector (46) for receiving a light image emitted by the radioluminescent screen on excitation by the excitation beam, and - processing means (48) for an electrical signal delivered by the photodetector (46), said apparatus being characterised in that it comprises an assembly of excitable radioluminescent screens (4) and in that the reading device comprises an acoustic-optical deflector (18) for causing the excitation beam to scan the surface of an excitable radioluminescent screen.
Patent EP-0093679-A1 (EP)
Title: Machine à dénoyauter les fruits secs à pulpe sirupeuse
Inventor: GOUDARD YVES
IPC: A23N4/08
Filed: 1983-04-26
Abstract: Cette machine comporte des plaques articulées (2) formant une chaîne continue et comportant des alvéoles de réception des fruits. Ces plaques passent successivement sous une trémie (4), sous un poste de dénoyautage (5) avec poinçons mobiles (23) et sous un poste d'éjection (6) avec éjecteurs (22). Pour éviter l'encrassement du mécanisme par le liquide sirupeux du fruit (19), chacun des alvéoles comporte un chanfrein d'entrée et chacune des plaques repose, d'une part, entre la trémie (4) jusqu'au poste de dénoyautage sur une plaque d'essuyage (14) munie d'ouvertures à bord élastique aptes à être traversées par les noyaux (18), tandis qu'au poste d'éjection (16), les éjecteurs verticaux (22) sont juxtaposés aux poinçons de dénoyautage (23) et se délacent verticalement en même temps que ces derniers, de manière à pousser les pulpes (19) à travers les alvéoles en direction des moyens de réception (32).
Patent EP-0116065-A1 (EP)
Title: Procede et bouteille de distribution
Inventor: WHITE FRED K
IPC: B65D47/18
Filed: 1983-07-07
Abstract: Dispositif de bouteille à pression comprenant un bouchon de formation de gouttes (12) et un capuchon (14), et procédé de montage du bouchon de formation de gouttes sur la bouteille. Le bouchon de formation de gouttes est formé d'un cône de formation de gouttes (21) sur sa partie supérieure, relié par un tube capillaire (22) à un réservoir de formation de gouttes à l'intérieur du col du bouchon de formation de gouttes. Le bouchon de formation de gouttes est fixé à la bouteille par une construction éliminant les fentes, formées jusqu'ici par la partie inférieure arrondie des bouchons de formation de gouttes. Le capuchon est pourvu d'une pointe de purge (30) et d'un bouchon d'étanchéité (31) qui engagent en les centrant le cône de formation de gouttes et le tube capillaire du bouchon de formation de gouttes. Le procédé de montage prévoit le positionnement du bouchon de formation de gouttes sur un axe de bouchon (40) orientant ce dernier. Ensuite est positionné sur le bouchon de formation de gouttes un siège de transfert (50) qui engage le bouchon. Le siège de transfert, tout en portant le bouchon de formation de gouttes, est positionné sur la bouteille. Le bouchon est ensuite mis en place, bien enfoncé dans la bouteille. Un dispositif de verrouillage (26, 28) est prévu sur la partie inférieure du bouchon de formation de gouttes pour retenir ce dernier de façon étanche dans le col de la bouteille.
Patent EP-0121722-A1 (EP)
Inventor: SUZUKI YASUO
IPC: H01Q9/04
Filed: 1984-02-27
Abstract: A singly fed circularly polarized microstrip antenna has a dielectric substrate (10) having a ground layer (12) coated on one side thereof and a metallic patch radiator (14) coated on the other side thereof. The radiator (14) takes any arbitrary configuration and excites circularly polarized waves at two frequencies. The feed point is located on the loci (Γ 1 , r 2 , Γ 3 , Γ 4 ), determined by the exciting frequency and the circularly polarized wave rotation direction.
Patent EP-0146671-A1 (EP)
Inventor: SCHOTZAU HANS-JORG
IPC: H01H33/90
Filed: 1984-06-01
Abstract: A movable and a stationary contact element are tubularly structured for the purpose of axially discharging arc gases. A blast nozzle is associated in a fixed reference position with respect to one of the contact elements. A narrowest location or throat of the blast nozzle is positioned forwardly of the end of this one contact element and is closed by the other contact element in the cut-on position of the gas-blast switch. An inlet of the blast nozzle communicates with a pump space bounded by a cylinder and a piston. The contact element with which the blast nozzle is associated displaceably extends through the piston. The pump space can be pressurized during a cut-off stroke. Both of the contact elements are provided with related outlets in their related regions which are remote from the free ends of the contact elements. At least in the cut-off position the outlets interconnect an interior space formed in the related contact element and a blow-out space. In order to utilize the pressure pulses occurring due to a switching arc, for supporting the pressure prevailing in the pump space, the outlet of the contact element, with which the blast nozzle is associated, opens into the pump space in the cut-on position and the distance of this outlet from the free end of the related contact element is greater than the pumping stroke between the piston and the cylinder which occurs during the cut-off stroke.
Patent EP-0129756-A1 (EP)
Inventor: PETERSEN CHRISTIAN C
IPC: G03B9/10
Filed: 1984-06-08
Abstract: An electromagnetic actuator (12) is disclosed which develops generally equal and opposing force vectors acting on an armature (42). This is done by constructing and arranging a permanent magnet assembly (34), the armature and a conductor assembly (44) to achieve the foregoing results.
Patent EP-0135677-A1 (EP)
Inventor: MICHEL RODNEY LEE
IPC: C08L51/06
Filed: 1984-06-23
Abstract: Compositions comprising high molecular weight polyester resins, especially poly(alkylene terephthalate) resins, and graft derivations of ethylene-propylene terpolymers are compatible over a broad range of amounts. The resultant blends are processable into shaped articles which have a very glossy surface, and they also substantially retain the mechanical properties of the polyester resins alone.
Patent EP-0134469-A1 (EP)
Title: Verfahren zur Kennzeichnung von Halbleiteroberflächen durch Laserstrahlung
Inventor: KUHN-KUHNENFELD FRANZ DR DIPL-
IPC: B23K26/00
Filed: 1984-07-04
Abstract: Es wird ein Verfahren zur kontrastreichen, dauerhaften und slag-freien Kennzeichnung von insbesondere polierten Halbleiteroberflächen angegeben, bei dem durch Laserstrahlung die Oberfläche zur Erzeugung von Flächenmotiven teilweise aufgeschmolzen wird. Erfindungsgemäß wird jeweils ein der 1,5- bis 6,5-fachen Fläche des Flächenmotives entsprechender Oberflächenausschnitt bestrahlt und nur in dessen Zentrum das Halbleitermaterial zum Aufschmelzen und partiellen Verdampfen gebracht.
Patent EP-0135057-A1 (EP)
Inventor: YOSHIDA YASUHARU
IPC: H04L27/38
Filed: 1984-07-23
Abstract: Multilevel baseband signals are applied to a full-wave rectifying section (30) which produces a first and second outputs (P1, P2). These outputs are applied to an analog-to-digital converting means (20, 22) which produces a plurality of recovered binary digital signal and an error signal (y). A controller (32) is supplied with at least one recovered binary digital signal and the error signal, and produces two control signals (y1, y) which are fed to the full-wave rectifying section to compensate (a) first DC-drifts superimposed on the multilevel baseband signal and (b) second DC-drifts generated within the full-wave rectifying section itself.
Patent EP-0157020-A1 (EP)
Inventor: STRUYE LUC ANDRE
IPC: G11B7/09
Filed: 1984-04-05
Abstract: Device for correcting deviations upon focussing a laser beam, which comprises electronic means, among which a quadrant detector (9a, 9b, 9c, 9d), for forming with the output signals of said quadrant detector a correction signal -K i V c H c /Σ (18), which is added (19) to the focussing signal (A + C) - (B + D) formed in circuit 14, A, B, C and D being the output signals of the quadrant detector (9a, 9b, 9c, 9d),
     V e  = (A + B) - (C + D) formed in circuit 15;   H c = (A + D) - (B + C) formed in circuit 17;   Σ = A + B + C + D formed in circuit 16 and   K, being a constant.
Patent EP-0113693-A1 (EP)
Inventor: CASTELLANO PIETRO
IPC: H04M15/30
Filed: 1984-01-05
Abstract: The computing machine comprises a keyboard (51, 52) for the input of data and the functions to be performed, a computing unit (60), a display device (54) and a printer (55). The machine also incorporates a microphone (56) and a loudspeaker (57) for telephonic communications, a clock calendar unit (81) and a telephone interface (83) enabling both voice communication and data communication. A telephone number may be called using the keyboard (51, 52) or using keys (53) which access pre-recorded telephone numbers held in a RAM (71). The printer (55) can record a called telephone number, the time and date of making the call and the elapsed time of the call measured by the clock unit (81). The RAM (71) can also be used for storing appointments and messages which are pre-recorded on the machine or which arrive from a similar machine connected thereto over a telephone line (84).
Patent EP-0122148-A1 (EP)
Inventor: KANOU HIDEO
IPC: C12Q1/04
Filed: 1984-04-10
Abstract: A method of measuring the number of microorganism cells in a sample which comprises preparing a solution or suspension containing a sample of a medicine, food, drink, cosmetic or water, adding to said solution or suspension a 7-amino-4-methyl-coumarin derivative represented by formula (1):
     wherein R is an alkyl group, an allyl group, an aralkyl group, or a heterocyclic group, or R-CO- is an amino acid or peptide residue, said derivative not inhibiting the hydrolysis of the amine bond of formula (1) by microorganism hydrolases contained in the samples; and measuring the fluorescence of 7-amino-4--methyl-coumarin released by the microorganism hydrolases.
Patent EP-0132149-A1 (EP)
Inventor: KUBOTA MASAO
IPC: B23B51/02
Filed: 1984-07-17
Abstract: A twist drill wherein each of the chisel edges at the drill point is provided with a specifictwisted wall surface functioning as the positive rake surface thereof and efficient in cutting. The surface is defined as an additional interior helical groove united to the original helical groove so as to extend over the full length of the drill body and to have the same lead of helix as the original helical groove of the drill body. It is preferable that the intersecting corners of the lips forming the main cutting edge andthe chisel edge be chamfered or rounded off.
Patent EP-0137748-A1 (EP)
Inventor: WOLFORD TROY D
IPC: A23K1/18
Filed: 1984-09-13
Abstract: Artificial baits which slowly release a fish attractant into the water upon use comprise a water-soluble cellulose ether and/or polyvinyl alcohol, a plasticizer therefor and an attractant for fish or other aquatic animals. Said artificial bait can be employed in a variety of forms suitable for sport fishing, commercial fishing, lobster trapping, and the like.