baber/WOPTO huggingface dataset:
Patent EP-0364330-A1 (EP)
Inventor: MOUNET JEAN-CHARLES
IPC: F22B37/02
Filed: 1989-10-02
Abstract: Le bouchon comporte un corps tubulaire (2) fermé à l'une de ses extrémités par un fond (3) et des moyens d'expansion diamétrale constitués par une douille (5) placée à l'intérieur du corps (2) dans une zone d'expansion et un noyau expanseur (6). La douille (5) comporte au moins deux secteurs cylindriques élas­tiques séparés par au moins deux fentes longitudinales (8) et une surface d'actionnement (5c) évasée en di­rection du fond (3) du bouchon. Le noyau expanseur (6) engagé à l'intérieur de la douille fendue (5) comporte une surface d'actionnement correspondante (6c) sur sa surface extérieure. L'expansion du bouchon (1) peut être réalisée en déplaçant le noyau expanseur (6) en direction de l'extrémité ouverte du corps (2) du bou­chon opposée à son fond (3). Le démontage du bouchon peut être réalisé par simple poussée du noyau expan­seur (6) contre le fond (3) du corps (2) du bouchon (1).
Patent EP-0366601-A1 (EP)
Inventor: TRUNNER JOSEF
IPC: B01D3/08
Filed: 1989-09-29
Abstract: Above a stock vessel (5) for the liquid (3), a trough (4) is arranged into which the reaction vessel which is to be heated or cooled can be immersed. The heating or cooling arrangement (8) is located at the bottom of the stock vessel (5). The liquid (3) is fed in by a submerged pump (19) via a feed line (6) and an orifice (18) in the bottom of the trough (4). The liquid level in the trough (4) can be set by means of an adjustable slide (11). The liquid flows back again into the stock vessel (5) via the overflow (7). When the submerged pump (19) is switched off, the liquid (3) in the trough (4) automatically flows back into the stock vessel (5). <IMAGE>
Patent EP-0358773-A1 (EP)
Inventor: TANAGAWA KOUJI OKI ELECTRIC IN
IPC: G06F9/30
Filed: 1989-01-25
Abstract: The microcomputer comprises a ROM for storing a first instruction including a first byte, said first byte, and a second instruction including a second byte of the same code as said first byte of said first instruction; an instruction register (100); and means (14, 15, 16) for loading said second byte of said second instruction onto said instruction register (100) after said first byte of said second instruction has been decoded, and whereby a decode line L is shared among the similar instructions. Therefore, the area occupied by the decode lines L can be reduced on the chip enabling the size of the chip to be reduced. Further, the circuit for testing PLA of the microcomputer deals the microcomputer having PLA that includes an instruction code input unit and a timing signal input unit T, control signal output lines 4, a NAND-type decoder (1) consisting of a plurality of MOSFET's connected in series, a first precharge MOSFET (2) connected between the NAND-type decoder (1) and one potential of the power source, and a second precharge MOSFET (3) connected between the NAND-type decoder (1) and the other potential of the power source. The testing circuit is provided with means (21) which renders the first precharge MOSFET (2) conductive when the PLA is to be tested. Therefore, all of the wirings of the PLA circuit can be tested if the power source current is measured for all timings of the instruction set only, making it possible to shorten the testing time and to improve precision.
Patent EP-0396634-A1 (EP)
Inventor: HOERMAN KIRK C
IPC: A61K31/20
Filed: 1989-03-14
Abstract: Un procédé pour soigner la xérostomie, ou sécheresse de la bouche, qui ne résulte pas de la pratique d'un sport, utilise un chewing-gum de formulation spéciale. Ce moyen consiste à mâcher un chewing-gum sans sucre qui contient un acide organique relativement insoluble, hydrophobe du type alimentaire tel que l'acide adipique. Le fait de mâcher le chewing-gum libère progressivement l'acide selon un taux linéaire souhaité sur une période d'environ 20 à 30 minutes. L'acide que produit lentement le chewing-gum fait augmenter le taux de salivation chez les patients atteints de xérostomie ne pratiquant pas de sport et dont les glandes salivaires présentent des fonctions diminuées.
Patent EP-0371105-A1 (EP)
Title: Compositions antithrombogeniques et antibiotiques et procedes de preparation de celles-ci
Inventor: HERMES ROBERT EDWARD
IPC: A61P31/04
Filed: 1989-04-11
Abstract: L'invention concerne une composition antithrombogénique et antibiotique de matière ainsi qu'un procédé de préparation de cette dernière. On a préparé un copolymère aléatoire à partir d'un constituant d'ail et d'un polymère biocompatible, et on a découvent qu'il présente des propriétés antithrombogéniques et antibiotiques. La polymérisation se produit sélectivement au niveau de la moitié de vinyle dans 2-vinyle-4H-1,3-dithiine lorsqu'elle est copolymérisée avec N-vinyle pyrrolidone.
Patent EP-0431164-A1 (EP)
Inventor: REILIAN NIKON SEMENOVICH
IPC: A61K35/50
Filed: 1989-04-21
Abstract: A preparation with an anti-inflammatory, lactogenous and stimulating action consists of a water emulsion of human placental chorion denatured by chlorine having a pH of 2.5 to 3.0 and a solid-particle size not exceeding 0.4 mm, a solid residue of 1.70 to 2.3 % by weight, and containing, per 1 ml, no less than 0.05 mg of nucleic acids, no less than 6.0 mg of protein and no less than 0.30 mg of hexuronic acids. A method of obtaining said preparation consists in that the placenta chorion is washed, disintergrated then denatured by treating it with a solution of chlorine in distilled water at a concentration of the chlorine not exceeding 0.21 % by weight, after which the obtained tissue mass is separated from the solution, treated with distilled water until a pH of 3.0 is obtained and, after separation from the water, mixed again with the distilled water and dispersed up to a particle size not exceeding 0.4 mm.
Patent EP-0440686-A1 (EP)
Inventor: HOEPRICH PAUL D JR
IPC: A61P43/00
Filed: 1989-10-04
Abstract: On décrit des peptides synthétiques et leurs anticorps où les peptides synthétiques représentent des sites épitopiques importants reconnus par des anticorps monoclonaux qui peuvent neutraliser l'interféron humain IFN-beta. On décrit également l'utilisation de ces peptides et de leurs anticorps dans l'établissement de diagnostics et la thérapeutique.
Patent EP-0392210-A1 (EP)
Inventor: SHIRATA KEIJI KAGOUBUTSU-HANDO
IPC: C30B15/22
Filed: 1990-03-15
Abstract: In a single-crystal growth method disclosed herein, a melt is first prepared in a container having a cylindrical wall. The container is such that at least the inner peripheral surface of the cylindrical wall is formed of a material which is not wettable to the melt. A seed is then immersed in the melt and a single crystal rod formed on the seed is pulled in such a manner as to be coaxial with the cylindrical wall. The distance between the single crystal rod and the inner peripheral surface is set to a prescribed value G, so that the melt adjacent to the inner peripheral surface is formed into a prescribed meniscus shape. The temperature distribution at the melt surface is controlled to maintain the meniscus shape between the single crystal rod and the inner peripheral surface at an equilibrium state to thereby control the diameter of the single crystal rod.
Patent EP-0405319-A1 (EP)
Inventor: KOBATAKE HIROYUKI C O NEC CORP
IPC: H03K5/13
Filed: 1990-06-20
Abstract: A delay circuit comprises a first inverter including a first MOSFET of a P-channel type (P₁) having a gate connected to an input terminal (IN), a drain connected to a first node (1) and a source connected to a high voltage supply line (V CC ); and a second MOSFET (N₃) of an N-channel type having a gate connected to the input terminal, a drain connected through a first resistor (R₁) to the first node and a source connected to ground. There is provided a current mirror circuit having an input side current path (i₁) connected in parallel to the first MOSFET, and an output side current path (i₂) connected between the first voltage supply line and a second node (2). A capacitor (C) is connected between the second node and the ground, and there is provided a third MOSFET (N₅) of the N-channel type having a gate connected to receive an inverted signal of a signal applied on the input terminal, a drain connected to the second node and a source connected to the second voltage supply line (ground). A second inverter includes a fourth MOSFET (P₆) of the P-channel type having a gate connected to the second node, a drain connected to an output terminal (OUT) and a source connected to the high voltage supply line, and a fifth MOSFET (N₇) of the N-channel type having a gate connected to the input terminal, a drain connected through a second resistor (R₂) to the output terminal and a source connected to the ground.
Patent EP-0429752-A1 (EP)
Inventor: SERAFINI FRANCO LUIGI
IPC: E04G9/10
Filed: 1990-06-25
Abstract: A concrete form is disclosed with provision for draining excess water and air from wet concrete by means of fabric (13) placed over a grid (12) on the support portion of the form. A patterned surface of increased hardness results from use of the form. One embodiment results in concrete with a completely smooth surface.
Patent EP-0405479-A1 (EP)
Inventor: KANAMORI HIDEO
IPC: C10M173/00
Filed: 1990-06-27
Abstract: Disclosed is an aqueous composition prepared by dispersing water in a base fluid in the presence of surfactants, which composition comprises, as the surfactants,
     (A) at least one of the compounds represented by the general formula: 
R¹-O-(R²-O) n -H 
wherein R¹ is an alkyl group having 3 to 10 carbon atoms, R² is an alkylene group having 2 or 3 carbon atoms, and n is an intefer of 1 to 20; however, when n is an integer of 2 or more, the repeating unit (R²-O) may contain both of alkylene groups having 2 carbon atoms and alkylene groups having 3 carbon atoms mixedly, and   (B) at least one ionic surfactant.   
     The aqueous composition of the present invention is transparent in appearance, and has a low viscosity, and can employ a fluid having a high viscosity to obtain a composition of desired viscosity. Said composition is also excellent in mechanical and chemical stabilities. In said composition, phase inversion by temperature is reversible.
Patent EP-0411384-A1 (EP)
Inventor: OSIP THOMAS WALTER
IPC: B65D41/04
Filed: 1990-07-17
Abstract: This invention is concerned with a closure (30) which permits the sterile opening of a membrane (77) sealed container (32) in a single-action motion which also maintains a hermetic seal under retort conditions. This closure (30) includes a generally cylindrical side wall having threads (40) along the inner surface (36) thereof, a top with an upper surface having a protective rim (49) extending upwardly therefrom, with the top also having a dome assembly with the protective rim (49) extending above such dome assembly. The dome has a top and bottom surface, with at least one plow member projecting downwardly from the bottom surface of the dome.
Patent EP-0411656-A1 (EP)
Inventor: KUFNER GEORG
IPC: A41D27/02
Filed: 1990-08-03
Abstract: Woven sheet material for use as interlining in the shirts sector, consisting of sheet-forming warp and weft threads which consist of synthetic material, the weft yarn consisting at least in part of crimped yarns. The ready-woven fabric is then coated in dot fashion with a heat-sealable adhesive composition based on copolyesters and/or high density polyethylene in a dot pattern with a dot density of 600 - 1400 dots/inch<2>. The invention likewise encompasses coloured, marked and flameproofed interlinings. 
<??>The coating with heat-sealable adhesive compositions can be carried out in dot fashion using any known application technique. It is also contemplated to follow the coating operation with a calendering operation. 
<IMAGE>
Patent EP-0436879-A1 (EP)
IPC: H01G4/40
Filed: 1990-12-18
Abstract: The supply circuit is constructed as a ready-for-installation module and comprises an input transformer (5'), rectifier elements (1) and a capacitor (2) with a large capacitance for smoothing the DC voltage on the output side. 
<IMAGE>
Patent EP-0383372-A1 (EP)
Inventor: SCHEEREN JOHAN WILHELM
IPC: C07C217/12
Filed: 1990-01-29
Abstract: The invention provides novel cyclic triketone compounds of the formulae
      wherein S is H, alkyl or alkoxy and R* is a group of the formule
      wherein R¹ is methyl and R₂ is an alkyl group containing at least 2 car­bon atoms, or R¹ is an alkyl group having 1-4 carbon atoms and R² is an aryl group, a hetero aryl group, a -CH₂OR′, a -CH₂N  group, a -CH₂SR˝ group or a -CH₂CH=CH₂ group, wherein R′ and R˝ are alkyl groups having 1-4 carbon atoms. 
     These compounds can be used for preparing daunomycinone and deri­vatives thereof. Daunomycinone is used for preparing daunomycin and ad­riamycin. 
     By introducing chirality at C-1 of ring A in the preparation of said novel compounds by using a novel diene of formula (1) in a Diels-­Alder reaction for said preparation, the chirality of C-3 is established in the subsequent reaction with LiC≡CSi(CH₃)₃ in the synthesis of dauno­mycinone and derivatives thereof.  
       
     This last reaction leads to the desired compound wherein OH at C-3 and OR at C-1 are in the cis-position with respect to each other.
Patent EP-0392576-A1 (EP)
Inventor: DE HAAN GERARD
IPC: H04N5/44
Filed: 1990-03-16
Abstract: A picture signal source (PSS) comprises an encoding circuit (ENC) for encoding a picture signal having a higher bandwidth to a picture signal having a lower bandwidth. Encoding is effected in dependence upon the extent of motion in the picture which is determined by a motion detection device (MOT). An encoding has been given as an example, using several picture signal channels (PC1, PC2, PC3) each having a different picture signal refreshing period of, for example 80, 20 or 40 ms. The so-called field skipping method is used for which a switching circuit (SC4) switching at the frame frequency is provided. The picture display device (POD) comprises an essentially complementary, inversely operative decoding circuit (DEC) with a motion-compensated (VR') picture signal interpolation circuit (MEM, INT, G) which comprises a gamma compensation circuit (G) according to the invention. Without this circuit a troublesome area flickering may occur upon display in practice. The gamma compensation circuit (G) counteracts the area flickering which is caused by a combination of the act that the picture signal is gamma-corrected (COR.-y.), the use of the field skipping method (SC4) and the presence of considerable pixel contrasts.
Patent EP-0397282-A1 (EP)
Inventor: KUPER GERRIT
IPC: A61J11/02
Filed: 1990-05-11
Abstract: Nipple (3), comprising a sucking end (4) that can be provi­ded with one or more holes (6) a flange (7) that forms an entity therewith and extends in radial direction relative to the centre line of the nipple (3), in order to fix the nipple (3) there­with onto a supply holder (1), wherein a dish-shaped non-return valve (8) is arranged in this flange (7).
Patent EP-0401938-A1 (EP)
Inventor: SCHALK PETRUS WOUTER HENDRICUS
IPC: H01R12/62
Filed: 1990-06-05
Abstract: Connector having at least one contact element. The connector is provided with a housing having an opening for each conductor to be introduced and removed in which opening the contact element is arranged. The contact element is provided with a spring-loaded and pivotable wall having an opening with an edge for engaging the conductor. The wall is arranged such that when the conductor is introduced it can be pivoted in a direction of freeing the opening and if the conductor moves outwardly it can exert a clamping force thereon against the wall of the housing. The contact element is rigidly connected to the housing at the base of the housing.
Patent EP-0416710-A1 (EP)
Inventor: VAN WINGERDEN ANTONIUS JOHANNE
IPC: B01J35/04
Filed: 1990-09-05
Abstract: This invention relates to a method of conducting a chemical reaction in the presence of a heterogeneous catalyst, in which a feedstock is passed through a catalytic reactor, said reactor comprising a solid reactor bed with a catalytically active material present thereon, and at least one heat supplying and/or discharging reactor wall, and in which the catalyst bed consists of elementary particles of material sintered together and to one side of the wall, there being no sintered material present on the other side of the reactor wall, and in which the maximum distance in meters (x max ) of any point of the reactor bed to a nearest heat supplying and/or discharging wall is determined by the following formula:      in which 
λ is the effective coefficient of heat conductivity in W/mK of the sintered material and has a value between 2 and 250; 
αi is the coefficient of heat transfer in W/m²/K on the reactor side of the heat supplying and/or discharging reactor wall and equals ε α, where ε has a value of between 1.0 and 10 and indicates the increase in heat transfer by sintering the material, and α is the coefficient   of heat transfer from the reactor bed in the non-sintered state; 
ΔT max , measured across a radial cross-section through the reactor bed, is the absolute value of the difference in temperature between any point in this cross-section and the nearest heat supplying and/or discharging reactor wall, the maximum permissible value of which ranges between 1 and 1000 K; 
a is a form factor determined only by the geometrical shape of the reactor and has a value between 0.25 and 0.5, respectively; 
a′ is a form factor representing the ratio between the area of the reactor cross-section and the heat exchanging circumference of said reactor cross-section multiplied by x max  and has a value between 0.5 and 1; and 
q is the maximum reaction heat, in W/m³, generated in the reactor bed and which must be supplied and/or discharged through the wall in radial direction.
Patent EP-0384593-A1 (EP)
Inventor: HELMS DAVID ALBERT
IPC: G01N22/04
Filed: 1990-02-01
Abstract: A test cell (53) receives a reference petroleum multiphase fluid sample and allows a sample stream of a petroleum stream to pass through it. A source (3) supplies microwave energy to one of a first pair of antennae (63,65) which irradiates the petroleum stream or the reference sample in the test cell with microwave energy. One of a second pair of antennae (67,70) receives the microwave energy that has passed through either the petroleum stream or the reference sample. A detector (22) detects the received microwave energy and provides a signal (E1) representative thereof. An indicator (5,34,40,44) provides an indication of the water cut of the petroleum stream in accordance with the received signal power (E1) and a phase difference (E0) between the transmitted microwave energy and the received microwave energy.
Patent EP-0397324-A1 (EP)
Inventor: KARADSHEH SAM MARK
IPC: B62D7/15
Filed: 1990-04-11
Abstract: A rear wheel steering control method in which a rear steering command is retrieved from a three dimensional (3D) lookup table as a function of both front wheel steering angle (D f ) and vehicle speed (N v ) in normal operating modes, and from a two dimensional (2D) lookup table as a function of front wheel steering angle without regard to the vehicle speed under conditions where the vehicle speed information is deemed not credible. If the measured vehicle speed is judged to be not credible, it is replaced with an estimated or recently measured credible vehicle speed value, and the replacement value is then used in connection with the measured front wheel steering angle signal to retrieve a rear wheel steering angle command from the 3D lookup table. However, when the front wheels (12,14) have been returned to the straight ahead position, the rear wheel steering angle command is retrieved from the 2D lookup table as a sole function of the measured front wheel steering angle. When the vehicle speed signal abnormality is corrected and the front wheels are returned to the straight ahead position, the apparatus reverts to the normal operating mode in which the rear wheel steering angle command is retrieved from the 3D lookup table as a function of both the front wheel steering angle and the measured vehicle speed.
Patent EP-0421605-A1 (EP)
Inventor: ICHIKAWA TAKESHI C O CANON K K
IPC: H01L21/20
Filed: 1990-08-31
Abstract: A process for forming a semiconductor thin film by forming an amorphous semiconductor film on a substrate having a surface comprising an amorphous insulating material and seed crystals arranged at desired positions, applying heat treatment on the amorphous semiconductor film and growing crystals by solid phase growth with the seed crystals as the origination points is characterized in that high frequency energies with different frequencies are supplied to a susceptor having the substrate mounted thereon and a target holder to irradiate the ions generated between the susceptor and the target holder to the substrate and remove the surface adherents on the substrate, and subsequently an amorphous semiconductor film is formed on the substrate within the same apparatus.
Patent EP-0422972-A1 (EP)
Inventor: HAMEAU JEAN-LOUIS
IPC: E03C1/04
Filed: 1990-09-13
Abstract: The wall-module consists of a case formed by a sheathing cover (1) and by a plate (2). This case contains a mixer tap (3) and a shower spray head (4) which is connected to the mixer tap by a rigid pipe (11). The case also contains at least one hose (12) permitting connection to a water inlet. Application: shower device for an individual unit or for a multiple-unit installation. <IMAGE>
Patent EP-0477453-A1 (EP)
Inventor: ROIZES ALAIN
IPC: G01R31/28
Filed: 1990-09-24
Abstract: An enclosure containing a vacuum is defined by a platform (10) surmounted by a bell (20) with an optical window (21). Inside, the enclosure houses a table (30) whose lower tray receives a positioning mechanism with four axes (40), supporting an insulating insert (60) surmounted by a temperature regulation head bearing a semiconductor wafer (W). The upper tray (32) of the table receives pin-bearing devices capable of coming into contact in an adjustable manner with the contact pads of the wafer (W) for test purposes, while a flat solenoid (90), fitted with a heat insulating screen, allows the application of a magnetic field to the wafer. This assembly allows extremely sophisticated measurements with electrical, magnetic and optical excitations at temperatures ranging from that of liquid nitrogen to a few hundred degrees Celsius. <IMAGE>
Patent EP-0382658-A1 (EP)
Inventor: LAGUELLE JEAN CLAUDE
IPC: A47L13/52
Filed: 1990-02-05
Abstract: The pan according to the invention is noteworthy in that the handle (2) is mounted relative to the part (1) forming a receptacle while being capable of being retracted inside the said part in combination with arrangements possessed by the said handle. <IMAGE>
Patent EP-0378497-A1 (EP)
Inventor: ZANON ALAIN
IPC: B41F33/00
Filed: 1990-01-15
Abstract: This device comprises in combination: a) arranged in the pipeline (14) for return to the tanks (8), at its inlet into the vessel (1), a pH-measuring electrode (15) and a cell (15') for measuring the conductivity of the dampening solution; b) connected to the pH-measuring electrode (15), an electronic pH-meter (16) associated with a proportioning pump (17); c) connected to the cell (15'), an electronic conductimeter (19) associated with a proportioning pump (20); d) arranged in the vicinity of the vessel, a pump (4) ensuring the continuous circulation of the dampening solution in the vessel (1) and its conveyance towards the dampening tanks (8); e) arranged between the vessel (1) and the dampening tanks (8), on the return pipeline (11), a nozzle (10) intended for sucking up the dampening solution coming out of said tanks (8) in order to reintroduce it into the vessel (1). <IMAGE>