baber/WOPTO huggingface dataset:
Patent EP-0337622-A1 (EP)
Inventor: FISHER DENNIS
IPC: H04L12/437
Filed: 1989-03-22
Abstract: The invention concerns a contra-rotating ring data communications network interconnecting a plurality of terminals (20, 21, 22), the network having primary and secondary data paths (10, 11). During normal operation the primary data path (10) and the secondary data path (11) are interconnected at one terminal in such a manner that the contra-rotating ring (10, 11) becomes a single ring with data travelling in both paths. The primary and secondary data paths (10, 11) are preferably optical fibres. Each terminal may include two media access controllers each associated with a pair of encoder/decoder circuits. In such a case the ring is twisted into the form of a Mobious loop (37) so that the two media access controllers of each terminal are located topologically as far apart in the ring as is possible.
Patent EP-0355970-A1 (EP)
Inventor: BRUNEAU PIERRE ANDRE RAYMOND
IPC: A61P27/16
Filed: 1989-07-11
Abstract: The invention concerns a 1,2-dihydro-3 H -indazol-3-one derivative of formula I
      wherein Ra is hydrogen, halogeno, hydroxy, cyano, trifluoromethyl, (1-­6C)alkyl or (1-6C)alkoxy; 
Rb is hydrogen or (1-6C)alkyl; 
Rc is hydrogen, (1-8C)alkyl or (3-8C)alkenyl; and 
Y is (1-8C)alkyl, (3-8C)alkenyl or (3-8C)alkynyl, or 
Y is a group of the formula -A-Q in which A is (1-6C)alkylene or (3-­6C)alkenylene, and Q is phenyl, naphthyl, pyridyl, thienyl, isoxazolyl, thiazolyl or thiadiazolyl, which may optionally bear one or two substituents; 
or a pharmaceutically-acceptable salt thereof; 
or a (1-4C)alkoxycarbonyl derivative thereof. 
     The invention also concerns processes for the manufacture of an indazol-3-one of the formula I and pharmaceutical compositions containing said indazol-3-one. Also included in the invention is a method of treating various inflammatory or allergic diseases using an indazol-3-one of the formula I and the use of such a compound in the production of a new medicament for such use.
Patent EP-0385027-A1 (EP)
Inventor: BURNSIDE PAUL
IPC: B31B50/64
Filed: 1989-10-06
Abstract: A method and apparatus for the manufacture of folded paper boxes with a hemmed seal. One of two edges (14) to be overlapped is skived and folded into a hem (24). After the edges are locally heated, blanks move individually and successfully along a conveyor for folding and sealing. Just before sealing, the hemmed edge passes between a hem holder and the conveyor to maintain the hemmed edge. The hem holder is heated to prevent the edges from cooling. In one embodiment hot air directed onto the hem from the hem holder forms an air cushion betwen the hem and hem holder thereby to minimize any contact between the hem holder and the blank.
Patent EP-0336800-A1 (EP)
Inventor: SINGH PRITHIPAL
IPC: G01N33/94
Filed: 1989-03-16
Abstract: Methods and compositions are provided for detecting sulfa drugs, particularly sulfamethazine, in animal fluids or feed. The method employs a competitive enzyme immunoassay with bound anti-sulfamethazine sera where HRP-sulfamethazine conjugate competes with sulfamethazine in the sample for the limited amount of receptor. After removing non-specifically bound conjugate, substrate is added and the product determined. Kits can be provided for conveniently carrying out the assay.
Patent EP-0338899-A1 (EP)
Inventor: PERRON CLAUDE
IPC: H04N7/30
Filed: 1989-04-14
Abstract: PCT No. PCT/FR89/00169 Sec. 371 Date Feb. 9, 1990 Sec. 102(e) Date Feb. 9, 1990 PCT Filed Apr. 14, 1989 PCT Pub. No. WO89/10042 PCT Pub. Date Oct. 19, 1989.The present invention relates to a method and apparatus of encoding and decoding blocks of data words. Each block has a fixed number of data words with a maximum of nbits, and a position of a data word within a block is diagonally identified by a series of absolute addresses having consecutive values. In the encoding of the data words of a block, the data words are classified into groups based on their most significant non-zero bit. Then the corresponding absolute address of each classified data word is encoded based on the absolute address of a previously encoded data word in the same class as the current classified data word and the number of data words encoded in classes less than the current classified data word since the previous encoding of a data word in the class of the current classified data word. Each data word with its ith and greater bits omitted is then transmitted along with the encoded absolute address. The encoded data words are decoded by determining the class of each encoded data word and storing, class by class, the encoded data words and their corresponding encoded addresses. The ith and greater bits of each encoded data words are reconstituted, and the encoded absolute addresses of each data word are then reconstituted into absolute addresses to reconstitute a block of data words.
Patent EP-0386389-A1 (EP)
Inventor: SCHAFFNER KURT
IPC: F41A17/46
Filed: 1989-03-10
Abstract: A guide tube (7) is arranged on the buffer cylinder (6) at the rear end of an automatic firearm (1). A retaining ring (12) is slipped non-rotatably, but axially displaceably onto this guide tube (7). In a front operating position represented by unbroken lines, the retaining ring (12) prevents the trigger lever (2) from being pressed down and consequently any firing of a shot. In a rear operating position of the retaining ring (12), as represented by dot-and-dash lines, the trigger lever (2) can be freely actuated. The safety device is of simple construction and simple to operate and it can easily be attached to existing firearms. 
<IMAGE>
Patent EP-0360745-A1 (EP)
Inventor: COOK BARRY DR
IPC: C02F1/00
Filed: 1989-09-12
Abstract: a method of treating an aqueous system comprising adding to the system a water-soluble tri-copolymer having the formula I: 
 
     (A) x (B) y (C) z       I 
or a salt thereof, wherein A is a group having the formula:
      or a hydrolysed (dicarboxylic acid or salt) form of this group; 
B is a group having the formula: 
-CH₂-C(R₁)(CO₂R₂)- 
wherein R₁ is hydrogen or methyl, and R₂ is hydrogen or C₁-C₈ straight- or branched chain alkyl, preferably methyl or ether, or R₂ is C₁-C₈ straight- or branched chain alkyl substituted by a group -OR₃ wherein R₃ is hydrogen or a group of formula -[CH₂CH(R₄)O] n H wherein R₄ is hydrogen or methyl and n is an integer from 1 to 10; 
C is a group having the formula: 
-CH(R₅)-C(R₆)(R₇)- 
wherein R₅ is hdrogen, phenyl or C₁-C₁₈ straight- or branched chain alkyl, preferably hydrogen and R₆ and R₇, independently, are hydrogen, C₁-C₁₈ straight- or branched chain alkyl, phenyl or substituted phenyl, and 
x, y and z are integers, so chosen that 1) the molar ratio of A in the tri-copolymer ranges from 30 to 80 % by weight; the molar ratio of B in the tri-copolymer ranges from 10 to 40 % by weight; and the molecular ratio of C ranges from 10 to 30 % by weight; and 2) the molar weight of the tri-copolymer is within the range of from 600 to 10,000.
Patent EP-0425751-A1 (EP)
Inventor: CHEN MAO-LAN
IPC: A63B53/04
Filed: 1989-10-30
Abstract: Pat rod ball game set, novel, recreative, wisdom-building and for leisure pastime, comprising: a novelly structured rod and game table (1), the game table provided with ten game-holes (12), each given with a different score mark, at the forward end of the course way (11) thereon, also with feedback coulisse (16) on the bottom side, and on either side of the ball-lane (11); the rod (2) configured like an inverted "T", with an arcuated ball-cup (21) integrally provided on the forward tip of the rod-head; to play the game the ball is to be put into the arcuated ball-cup (21), the player then aims at the target hole, putt off the ball, the ball passing into any of the ten holes (12) at the putt will account for a credit of different score to the player. The device can be played in a number of ways indefinite pleasure and as such makes for an ideal game instrument for enjoyment by all the family members.
Patent EP-0363459-A1 (EP)
Title: Systeme de fixation des remplacements capillaires et de controle de repousse et chute des cheveux
Inventor: IVARY MOHAMAD ALI
IPC: A41G3/00
Filed: 1989-02-24
Abstract: Le système consiste en un micro-cylindre creux rigide dont le diamètre et la hauteur sont variables et se situent entre 20 microns et 3 mm réalisé en une matière choisie parmi les alliages métalliques et métaux malléables, éventuellement patinés ou teintés. Le système permet par détermination du nombre de cheveux déracinés et/ou de l'éloignement des micro-cylindres par rapport au cuir chevelu de calculer le pourcentage de la chute et/ou de repousse des cheveux. On remarque le micro-cylindre (1), quelques cheveux (2), le cuir chevelu (3), le fil de liaison (4).
Patent EP-0412113-A1 (EP)
Inventor: PARKER ALAN
IPC: B65D5/66
Filed: 1989-05-11
Abstract: L'invention concerne une unité (3) s'adaptant sur la partie supérieure ouverte d'un conteneur (1) en carton, carton ondulé ou matériau en feuille semi-rigide léger similaire. Ladite unité comprend un moyen de retenue (10) agencé pour être placé et retenu dans une ouverture (15) dans un panneau latéral du conteneur, espacé vers le bas de sa partie supérieure, afin de fixer ladite unité au conteneur. Ledit moyen de retenue est agencé pour s'étendre à travers ladite ouverture et pour faire saillie à l'intérieur de la paroi du conteneur, et se présente sous la forme d'un élément creux afin de définir un trou de poing, ouvrant sur l'extérieur mais fermé vers l'intérieur, dans la paroi du conteneur, lequel trou de poing est fermé de l'intérieur du conteneur. Dans un autre mode de réalisation, le trou de poing n'est pas nécessairement fermé vers l'intérieur, mais l'élément de retenue est bloqué en position.
Patent EP-0425513-A1 (EP)
Title: Lubricant overbased phenate detergent with improved water tolerance.
Inventor: CHANG YUEHSIUNG
IPC: C10M159/22
Filed: 1989-05-12
Abstract: An improved overbased sulfurized alkaline earth metal phenate detergent lubricating oil additive and the process for its preparation are disclosed. The overbased sulfurized alkaline earth metal phenate detergent lubricating oil additive comprises the reaction product of an alkaline earth metal compound, sulfur, and an alkylphenol in the presence of a polyhydroxy compound and, an alkaline earth metal alkylbenzene sulfonate wherein the reaction mixture is carbonated with carbon dioxide. A lubricating oil composition comprising a major amount of a lubricating oil as base oil and a minor amount of said overbased sulfurized alkaline earth metal phenate detergent lubricating oil additive demonstrates improved storage at elevated temperatures, improved water tolerance and improved compatibility of the phenate-sulfonate mixture, particularly if water is present.
Patent EP-0419559-A1 (EP)
Title: Tooth-anchored beneficial agent delivery device.
Inventor: GARAY GABRIEL L
IPC: A61C19/06
Filed: 1989-06-07
Abstract: A tooth-anchored beneficial agent delivery device (10) comprising an anchor-member (15) that is semipermanently attached to a tooth, such as by an adhesive, bonding or a tooth-encircling band, and one or more agent-carrying cartridges (16) that are removably and interlockingly connected to the anchor member such as by a ball-and-socket mechanism (18, 19).
Patent EP-0449835-A1 (EP)
Title: Lance d'injection consommable
Inventor: GRIFFING NEAR R
IPC: C21C5/46
Filed: 1989-06-20
Abstract: Une lance consumable (10) pour injecter de l'oxygène et d'autres gaz tels que de l'argon sous la surface d'un bain de métal en fusion comprend une partie de collecteur supérieure (12), une partie extrême d'ajutage inférieure (14) et plusieurs conduits (16) d'apport de gaz qui sont fixés à un ensemble de support (15) et qui sont encastrés dans une couverture réfractaire de protection (17).
Patent EP-0377450-A1 (EP)
Inventor: BATT DOUGLAS GUY
IPC: C07D333/54
Filed: 1990-01-03
Abstract: Provided are substituted indoles, benzofurans, and benzothiophenes of the formula
      wherein X, R² and R³ are described in the specification. 
     These compounds are 5-lipoxygenase inhibitors and are useful as antiinflammatory agents.
Patent EP-0400276-A1 (EP)
Inventor: DESBIOLLES JACQUES
IPC: A63B53/04
Filed: 1990-03-03
Abstract: This putter head comprises:… - a solid elongated piece (20) comprising two offset lateral weights (21) connected by a central linking part (22), the front face (23) of this solid piece being, over the greater part of its length, a plane face forming the striking face of the putter,… - an outer shell equipped with a shank coupling, this shell being open at the front part so as to receive and accommodate the solid piece while leaving exposed the striking face once the solid piece has been positioned, and… - means for joining the solid piece to the shell, for example comprising at least one pin inserted forcibly in coaxial bores (24) formed, respectively, in the solid piece and in the shell. …<IMAGE>…
Patent EP-0388702-A1 (EP)
Inventor: BOZZI EUGENIO
IPC: B66C11/10
Filed: 1990-03-05
Abstract: Bridge crane with articulated rotary boom, which includes a beam (13) that supports a boom (17) able to rotate in a substantially horizontal plane about a substantially vertical pivot (14), which is located substantially at the centre of the span of the beam (13) and is fixed below the beam (13), the boom (17) consisting of at least two elements (18-118-218) which can be positioned vertically in relation to each other by means of cylinder/piston actuators (121-­221), the boom (17) being anchored by means of its first element (18) to a rotary platform (24) positioned below the beam (13), an operator's cage (15) and a motor unit (16) located below the beam (13) being comprised in cooperation with the central pivot (14) of rotation, the motor unit (16) being offset laterally in contraposition to the boom (17) so as to act as a counterweight, the first element (18) of the boom (17) being able to oscillate and to be positioned vertically by means of a first cylinder/piston actuator (21).
Patent EP-0398085-A1 (EP)
Inventor: MAMIN HARRY JONATHON
IPC: G01D5/26
Filed: 1990-05-04
Abstract: High sensitive position sensing apparatus and method for sensing the position of a movable member (14) comprises an optical directional coupler (10) providing four external ports (a,b,c,d). Light from a short coherence length diode laser (13) is injected into the first port (a). The coupler (10) serves as a beam splitter to direct one portion of the injected light to the member (14) via the second port (b) and a single mode optical fiber (11b). Part of this one portion is reflected concurrently from the member (14) and from the adjacent polished coating at the end face of said fiber (11b) back into said fiber (11b) and optically coupled via the third port (c) to a photodetector (15) to provide a signal whose amplitude is indicative of the position of the member (14), based upon the relative phase of said concurrent reflections. 
     The other portion of the injected light is optically coupled to and via the fourth port (d) to another photodetector (18) for roviding, as a reference, a signal proportional to the intensity of the injected light. These two signals are supplied to a subtractive circuit (21) for providing an output in which power fluctuations of the laser are minimized.
Patent EP-0400661-A1 (EP)
Inventor: YEVICH JOSEPH P
IPC: A61P25/28
Filed: 1990-05-31
Abstract: A series of 5-halopyrimidin-2-ylpiperazinylalkyl derivatives having useful anti-ischemic properties for treatment and prevention of dirorders resulting from brain and/or spinal cord anoxia.
Patent EP-0422334-A1 (EP)
Inventor: LEUNG YEE TOK
IPC: B43L7/00
Filed: 1990-06-11
Abstract: There is disclosed an educational instrument such as a ruler, the body of which comprises a first lens (3) and an aperture within which aperture is removably mounted a second lens (7). The second lens (7) may, in use, be removed from the aperture and aligned with the first lens (3) for magnification purposes. There may also be provided any one of a magnetic compass, a watch or an electric calculator, dimensioned so as to also be removably mounted within the aperture. The body of the instrument may be provided with stencil holes (6) to act as a template for drawing various symbols and portions of the instrument may be transparent and angled so as to form a prism (2), (11). The instrument may also comprise teeth (5) of varying length along a portion of one edge thereof which may be used not only as a comb but, by oscillation of the teeth (5), may be used to produce a series of notes corresponding to the length of the teeth (5). One edge of the body may be curved to form a protractor (1) and the body may also comprise a thermometer (10).
Patent EP-0425881-A1 (EP)
Inventor: MIYAMA HIDETOSHI
IPC: B23K26/42
Filed: 1988-04-29
Abstract: A laser-punch composite machine 1 has a main frame 3. A laser generator 5 is mounted, by vibration proofing means 23, upon a vibration-proofing frame 17, which, in turn is mounted on the main frame 3. This arrangement serves to lessen vibration in the main frame 3 passing to the laser generator 5. An optical beam pathing 43, 45, 47, comprises a tube 45 mounted on the laser generator 5, a tube 43 mounted on a laser beam bender 39 and a tube 47, mounted on the main frame therebetween without physical contact with the other two tubes 43, 45. A worktable 63 on the main frame 3 has therein a small slantable workchute 59 and a large slantable workchute 61 the small workchute 59 being slantable both with and independently of the large work chute 61.
Patent EP-0427052-A1 (EP)
Inventor: FREY RAYMOND DR
IPC: H01L25/075
Filed: 1990-10-25
Abstract: The method according to the invention makes it possible to increase the packing densities of hybrid circuits, in particular of arrays consisting of very small chips, appreciably. In a first step, the method provides barrier means between the conductor tracks situated very close together on the substrate. These barrier means prevent short circuits between the conductor tracks due to the adhesive used to bond the chips to the substrate and also make it possible to remove mechanically any such short circuits which occur with conventional means in a subsequent step, even with very dense packing. Hybrid GaAs LEDs circuits manufactured by the method according to the invention are capable of having packing densities of, for example, 9 LEDs per mm<2>. 
<IMAGE>
Patent EP-0428966-A1 (EP)
Inventor: WIEMEYER BENNO
IPC: A01M7/00
Filed: 1990-11-10
Abstract: Dosing set for an agricultural sprayer, which has a liquid tank, a pump, liquid pipes and output elements, the dosing set having connections, for example for a pressure pipe coming from the pump, return pipe(s), pressure and/or flow valve(s), for the output elements etc. In order to provide in a simple manner an economical dosing set, it is envisaged that all connections and elements (10, 12, 14, 17, 18, 19, 22) of the dosing set (11) are integrated in one component (6). <IMAGE>
Patent EP-0440931-A1 (EP)
Inventor: BESENDOERFER HERMANN
IPC: G01N27/90
Filed: 1990-12-13
Abstract: In an eddy-current testing apparatus having a rotating head (30) and two or more test probes (32, 34, 36, 38) mounted in offset positions along the path of rotation (66) it was hitherto necessary to provide a separate, complete distance compensation (60) for each of the test probes if a conformal evaluation of the depth of flaws was to be carried out. This was because the distances between the testpiece surface and the test probes were different for each of the test probes (32-38) mounted in offset positions. The eddy-current testing apparatus according to the invention makes do with one distance probe (40), one distance signal processor (60) and, accordingly, also with only one rotation transformer (100) for the distance compensation of all the test channels. This is possible as a result of storing the control signals derived from the distance during one revolution of the rotating head (30) and by positionally correct retrieval of said control signals.
Patent EP-0396191-A1 (EP)
Inventor: HAZAN JEAN-PIERRE SOCIETE CIVI
IPC: G01L1/24
Filed: 1990-04-27
Abstract: The transducer is intended for the measurement of force and pressure. It is fitted with a monomode optical fibre (1) into which polarised light is introduced and at the output of which the light is received by a detection system (4, 80, 81, 30, 40, 31, 41) sensitive to the state of polarisation of the light. The detection system is equipped with means (30A, 31A) for analysing the light along at least two different directions of polarisation making an angle with each other of between 30 DEG  and 60 DEG . According to the invention the device is equipped with means (70, 71, 2) for introducing at the input to the fibre several non-correlated light beams each polarised in a different way. Means (4) are also provided in the said detection system for distinguishing between the light beams which have been introduced at the input to the fibre. 
<??>Application in systems for the detection of intruders, for surveillance and for security. 
<IMAGE>
Patent EP-0386958-A1 (EP)
Inventor: NETRAVALI ARUN NARAYAN
IPC: H04B10/00
Filed: 1990-03-02
Abstract: A method for realising, and a structure for implementing a switching network employing 2×2 switches. The network is dilated in that none of the 2×2 switches concurrently carries more than one active signal. The method for realising such a network alters a given non-dilated network by replacing each 2×2 switch in the non-dilated network with a dual rail switch (41-52) comprising a pair of 2×2 interconnected switches, and by replacing each link in the non-dilated network with a pair of links. The final output of the dilated network is obtained by adding a combiner final stage (53-60) which combines the pairs of signals to form output signals that parallel the output signals of the given non-dilated network.
Patent EP-0406999-A1 (EP)
Inventor: TOSHIYUKI MIKI
IPC: C02F1/54
Filed: 1990-03-30
Abstract: The present invention provides a method of treating low-­concentration turbid water, which comprises adding an anionic coagulant and a cationic coagulant in this order and forcedly stirring the mixture. 
     According to the present invention, low-concentration turbid water of even up to 100 ppm can be cleaned to below 10 ppm at a high efficiency in a single run of treatment.
Patent EP-0400895-A1 (EP)
Inventor: MCCLOUD DEBRA S
IPC: A61F13/15
Filed: 1990-05-24
Abstract: A reusable cloth diaper (10) that includes a highly absorbent inner liner (40) attached at one edge (42) to an absorbent panel (12). The opposite edge (44) of the liner (40) is detachably attached to the panel (12). The partially detachable liner (40) facilitates the cleaning and drying of the cloth diaper (10).
Patent EP-0437956-A1 (EP)
Inventor: ROSSER DAVID ARTHUR
IPC: A61Q19/10
Filed: 1990-12-19
Abstract: A skin cleansing composition suitable for removing make up contains an oil which is an ester, an ethoxylated nonionic emulsifier and water, together with an aerosol propellant to deliver the composition as a mousse. 
     The emulsifier must have an average HLB of 5 to 14, an alkyl or alkaryl moiety with 9 to 15 carbon atoms, and 2 to 10 ethylene oxide units.
Patent EP-0435573-A1 (EP)
Inventor: TRECKER GARY W
IPC: A23C19/08
Filed: 1990-12-20
Abstract: In accordance with the method of the present invention for manufacture of low-fat cheese from skim milk, the fat level of milk is adjusted to less than about 1 percent to provide the low fat milk utilized in the method. The low fat milk is subjected to membrane treatment to provide a retentate. A lactic acid-producing culture and a coagulating enzyme are added to the retentate. The coagulating enzyme is added in a coagulating amount. The retentate is then fermented while subjecting the retentate to movement sufficient to prevent formation of a coagulum and to form curd particles having a size in the range of from about 3 to about 22 microns. After fermentation, the retentate is evaporated under turbulent conditions to provide a low-fat cheese having at least of about 50 percent solids.