baber/WOPTO huggingface dataset:
Patent EP-0289222-A1 (EP)
Title: Glass-ceramics for electronic packaging
Inventor: HOLLERAN LOUIS MICHAEL
IPC: H01L23/15
Filed: 1988-04-21
Abstract: This invention relates to the production of glass-ceramic materials particularly suitable for use as substrates in integrated circuit packaging. The glass-ceramics can be prepared from thermally crystallizable glass capable of being concurrently sintered and crystallized  in   situ  at temperatures between about 850°-1000°C to bodies exhibiting dielectric constants less than about 6, linear coefficients of thermal expansion between about 12-­60X10⁻⁷/°C and containing cordierite solid solution as essentially the sole crystal phase. The glass-ceramics are essentially free from Li₂O and Na₂O and consist essentially, expressed in terms of weight percent on the oxide basis of 10-25% MgO + ZnO consisting of 2-18% MgO + 0-21% ZnO, 20-38% Al₂O₃, 40-52% SiO₂, and 2-15% total of at least one oxide in the indicated proportion selected from the group consisting of up to 8% of an alkali metal oxide selected from the group consisting of K₂O, Rb₂O, and Cs₂O, up to 10% of a divalent metal oxide selected from the group consisting of CaO, SrO, BaO, and PbO, and ZnO, and up to 5% B₂O₃.
Patent EP-0308310-A1 (EP)
Inventor: GAUTIER JEAN-PIERRE BENDIX FRA
IPC: B60T13/57
Filed: 1988-09-12
Abstract: A fixed stop element (44) and a rocking stop element (50) limiting the travel of the plunger (28) inside the piston (20) of a brake servo booster are held in place in the piston independently of one another by a retaining ring (46). For this purpose a first end (46a) of the retaining ring is bent back against a finger (44b) formed on the fixed stop element, whilst the second end (46b) of the retaining ring is bent back into an axial groove (54b) formed in a stop (54) fixed on a tongue (50b) formed on the rocking stop element. 
<IMAGE>
Patent EP-0318401-A1 (EP)
Inventor: SIMOND LUDGER
IPC: A63B29/08
Filed: 1988-11-17
Abstract: The ice axe has a handle (1) which has a longitudinal slot (8) in its end which separates two lateral cheeks (9,10). Each tool (2,3) has an outer operational part (21,31). The inner part (22,32) of one tool (2) has a female (23) part into which a male part (33) on the other tool (3) fits. Each cheek has holes through it, and the inner parts of the tools have holes (24,34) through them which correspond to these. The tools are held on the handle by removable locking rods (17,18) which are put through the holes and can be nuts and bolts.
Patent EP-0278888-A1 (EP)
Inventor: DE SAINT BLANQUAT BERNARD
IPC: C09K3/14
Filed: 1988-01-28
Abstract: Glue intended for treating bags or boxes during palletisation, to prevent them from slipping. This glue is characterised in that it comprises as adhesive agent a natural resin and/or a synthetic resin of very low elasticity and brittle when dry, dissolved in an organic solvent unreactive or relatively unreactive towards the substance forming the surface of these bags or of these boxes.
Patent EP-0298937-A1 (EP)
Inventor: STRAND BENGT
IPC: B23B31/11
Filed: 1988-05-25
Abstract: The present invention relates to a tool for metal cutting, said tool in working position preferably rotating around its longitudinal centre axis, and that the tool comprises a cutting body (10;10a;10b;10c) and a shaft (12;12a;12b;12c), that supports the cutting body (l0;10a;10b;10c). 
     The aim of the invention is to solve the problem to design milling, drilling and turning tools of small dimensions having exchangeable cutting edges. 
     The present invention is characterized inthat the cutting body of the tool is designed as a uniform body comprising integrated cutting edges. By means of a locking screw (11; 11a;11b;11c) the cutting body (10;10a;10b;10c) is detachably fixed in the shaft (12;12a;12b;12c).
Patent EP-0321570-A1 (EP)
Title: Druckluftpatrone
Inventor: SLEZ LEONID GEDALIEVICH
IPC: B08B9/04
Filed: 1987-10-21
Abstract: Die Druckluftpatrone enthält ein Gehäuse (1), das durch einen entlang seiner Längsachse geführten Kolben (2) in eine Einlaufkammer (3) und eine Druckkammer (4) unterteilt ist. Die Einlaufkammer (3) ist über ein durch eine axiale Bohrung im Kolben (2) hindurchgehendes Luftzuführungsrohr (6) mit einer Druckluftquelle verbunden. Die Druckkammer (4) steht über einen Ringspalt (7) zwischen dem Luftzuführungsrohr (6) und dem Kolben (2) mit der Einlaufkammer (3) in Verbindung. Im Zeitpunkt ihrer Entleerung tritt die Druckkammer (4) mit der Umgebung in Verbindung. Die der Druckkammer (4) zugewandte Stimfläche (10) des Kolbens ist grösser als die der Einlaufkammer (3) zugewandte Stirnfläche (11) des Kolbens (2), doch kleiner als die der Druckkammer (4) zugewandte Stirnfläche (12) eines mit dem Gehäuse (1) auf der Seite der Einlaufkammer (3) eine Zusatzkammer (9) bildenden Ringansatzes (8) am Kolben (21.
Patent EP-0328684-A1 (EP)
Inventor: MIYOSHI AKITO
IPC: G06F17/21
Filed: 1988-08-17
Abstract: An editing apparatus provides a work station (personal computer, word processor, etc. other than the compilation device) with both a means for inputting element data such as texts available from the keyboard and a means for setting the key corresponding to the data. The work station of the editing apparatus may be furnished with a means for setting a spe­cial character discrimination code that designates a special character, a means for discriminating a special character discri­minating code, and a special character conversion means for converting into a special character a predetermined element data that is input following the special character discrimination code. Therefore, this system allows an ordinary personal computer or word processor to handle special characters that are usually unavailable on such a terminal device alone. As for inputting the element data such as texts, the personal computers or the word processors are imparted with a function comparable with that of an editing device.
Patent EP-0345667-A1 (EP)
Inventor: BLOSL KARL
IPC: D01H1/16
Filed: 1989-06-02
Abstract: The invention relates to a cooling device for dissipating heat from a termination 1 of a textile machine, especially a spinning machine, designed as a housing 6 and containing heat-generating components 4, 4', with at least one ventilator arranged between a lower air inlet 7 and an upper air outlet 8 of the housing 6. The air outlet 8 from the housing 6 lies in the vertical longitudinal mid-plane L-L of the machine, the width B of the air outlet, defined transversely to the vertical longitudinal mid-plane L-L, being less than the length A of the air outlet extending in the longitudinal mid-plane of the machine. …<IMAGE>…
Patent EP-0353557-A1 (EP)
Inventor: BOSHAGEN HORST DR
IPC: A61K31/40
Filed: 1989-07-21
Abstract: Tetrahydro-1-benz-[c,d],indolepropionic acid sulphonamides of the formula   <IMAGE> (I)  can be prepared by reaction of tetrahydro-1-benz-[c,d]-indolesulphonamides with acrylonitrile and subsequent hydrolysis. The new compounds can be employed inhibiting thrombocyte aggregation.
Patent EP-0361023-A1 (EP)
Inventor: HEINZE WERNER DIPL-ING FH
IPC: G01F23/22
Filed: 1989-07-28
Abstract: In a liquid-level apparatus for measuring blood reservoirs (1), especially of apparatuses used in human medicine, having a component (5) which reacts as a function of the liquid level and is to be attached to the wall of the blood reservoir, an oscillator (6) set to an operating frequency of greater than or equal to 50 MHz is provided, in whose circuits the component (5) which reacts as a function of the liquid level is integrated and varies the phase or amplitude condition decisive for the oscillation of the oscillator (6) when a preset limiting value (4) is passed. 
<IMAGE>
Patent EP-0407653-A1 (EP)
Inventor: SCHMITZ GUENTER DR-ING
IPC: G01N33/28
Filed: 1989-09-27
Abstract: The object is to improve a method for the determination of the alcohol content and/or the calorific value of fuels by measuring electrically measurable quantities in a measuring cell containing the fuel and designed for determining the relative permittivity of the mixture contained in the cell as a characteristic quantity of the alcohol content or of the calorific value. For this purpose, the measurement is carried out in a circuit which is capable of oscillating and the measurement frequency is adjusted or matched in such a way that the effect on the measurement result of quantities which adversely affect the capacitance measurement is reduced. In accordance with a preferred embodiment, the measurement frequency is switched in at least two steps in such a way that it is kept in a range which is insensitive to the effect of quantities which interfere with the capacitance measurement. <IMAGE>
Patent EP-0363933-A1 (EP)
Inventor: KASMEIER KLAUS
IPC: F02N11/08
Filed: 1989-10-11
Abstract: Motor-vehicle starter with an integrated electronic power circuit which is provided with an electromagnetic switch for switching the starter current on and off. The electromagnetic switch is in operative connection with the ignition lock of the motor vehicle. Integrated into the starter there is, according to the invention, an electronic power circuit via the output current of which the electromagnetic switch is directly controlled. Leading from the ignition lock to the electronic power circuit there is thus now only one control lead, which can be of a design with a small cross-section. The ignition lock now only need a small control current to switch, as a result of which it can be of structurally simple design. An advantageous further development envisages the addition of an electronic control unit which carries out the actuation of the electromagnetic switch as a function of current operating states of the vehicle. Thus, for example, switching on of the starter current can be prevented if preheating in a diesel vehicle has not yet ended, the vehicle is moving, a gear has been engaged or the engine is running.
Patent EP-0329375-A1 (EP)
Inventor: BROOKS RODNEY RALPH
IPC: C09D175/04
Filed: 1989-02-14
Abstract: A coating composition for application to an underwater surface to inhibit fouling by marine organisms comprises
     A) a curable polyorganosiloxane,   B) a curing agent capable of curing the polyorgano­siloxane (A) to a silicone elastomer,   C) a polyisocyanate, and   D) either
   D.1) a compound having more than one active hydro­gen group capable of reacting with the polyisocyan­ate (C) to form a polyurethane, polyurea or poly(urethane-urea) or   D.2) a compound hydrolysable to (D.1).
Patent EP-0339868-A1 (EP)
Inventor: KANTORSKI JOSEPH W
IPC: G02B27/28
Filed: 1989-04-20
Abstract: A rod laser has a ring cavity configuration and includes a polarization rotator (21) to compensate for birefringence of the laser's rod. Preferably, the rotator (21) is a 90 o  crystal quartz rotator. The ring laser is a stable, quasiunidirectional, non-confocal solid state ring laser. A telescope (3), including at least two lenses (2, 4) with variable inter-lens spacing, is positioned in the laser beam path as closely as possible to the laser rod (1). The spacing between the telescope lenses (2, 4) is controlled by a servo mechanism (19, 31) comprising a power density detector (31) for producing a beam power signal, and a means (19) (which may include a microprocessor) coupled to the power density detector (31) for generating a servo mechanism feedback control signal from the beam power signal. The ring laser maintains a high quality output beam (28) having low far-field beam divergence and small laser beam focal spot diameter, over a wide and varying range of output beam power, and the output beam (28) is particularly useful for such applications as high speed drilling, welding, and cutting.
Patent EP-0366225-A1 (EP)
Inventor: HAMANO ITIROU C O SHIBUYA KOGY
IPC: B67C7/00
Filed: 1989-06-27
Abstract: The invention relates to an article transfer apparatus with clamp which rotationally transfers an article, held between a pair of clamp arms (5a,5b), as a rotatable body (6) rotates. The clamp arms are driven for swinging motion in response to the rotation of clamp shafts (13a,13b), which are driven for rotation by a cam mechanism (17). An adjusting mechanism (26) controls the angle through which the clamp shafts rotate until a given angle position of rotatable body is reached, thereby controlling the degree of swinging motion or opening between the pair of clamp arms so as to permit articles of different sizes to be grasped or released at a given position.
Patent EP-0344052-A1 (EP)
Inventor: KERYVEL GEORGES
IPC: G06F13/16
Filed: 1989-05-22
Abstract: The invention lies in the field of semi-conductor memories. 
<??>The memory comprises several modules (MMi) each module receiving at input requests issued by a processor P and furnishing at output the responses to these requests. 
<??>The cycle time being able to be variable according to the relevant module (MMi), the responses to several successive requests addressed to several different modules can collide. 
<??>In order to avoid this, there is provision for the requests to be transmitted to the input of each of the modules (MMi) by way of an input shift register (RE1...REi...REn-1). The responses issued by a module (MMi) are transmitted to the input of the processor (P) by way of an output shift register (RS1...RSi...RSn-1). Moreover, the number of stages of the input shift register is different for each of the associated modules and the total number of stages belonging to the input and output shift registers associated with one of the modules (MMi) is constant and independent of the relevant module. 
<??>Application in the central processing units of high-performance computers. 
<IMAGE>
Patent EP-0359647-A1 (EP)
Inventor: ANDRE JEAN-DANIEL
IPC: A61P25/04
Filed: 1989-09-11
Abstract: L'invention a pour objet un procédé de préparation de dérivés de morphinane de formule générale <IMAGE> par déméthylation d'un composé 3-méthoxylé avec un acide sulfonique choisi parmi l'acide méthanesulfonique et l'acide trifluorométhanesulfonique en présence d'un sulfure.
Patent EP-0333600-A1 (EP)
Title: Procédé de fabrication d'une pièce composite, par exemple pour contacts électriques
Inventor: FEVRIER GEORGES
IPC: B22F7/06
Filed: 1989-02-13
Abstract: Une pièce de contact (10) est conformée pour faire apparaître une cavité (18) dans laquelle est placé un bloc (28) fritté ou aggloméré avant de placer l'ensemble sur une presse à souder provoquant la fixation et la conformation du bloc (28) pour former la pastille contact (46). La protubérance de la pastille (46) peut résulter d'une déformation du support (10) au cours de l'opération de fixation, par un téton (50) porté par l'électrode (44) de la machine à souder venant en appui de la face opposée à la pastille (46) du support (10).
Patent EP-0373082-A1 (EP)
Inventor: CAPAI BERNARD
IPC: C07B61/00
Filed: 1989-12-05
Abstract: The present invention relates to the preparation of levulinic acid from furfuryl alcohol. 
<??>More precisely, it relates to a process for the preparation of levulinic acid by heating furfuryl alcohol in the presence of water and of a strong proton acid which is non-oxidising under the working conditions, characterised in that the furfuryl alcohol is introduced gradually into a mixture comprising the water, the strong proton acid and some levulinic acid as reaction solvent.
Patent EP-0378956-A1 (EP)
Inventor: MAGRINA JOSEP MARIA
IPC: A61K8/11
Filed: 1989-11-23
Abstract: The product consists of a body (1) whose form and structure constitute a closed container in capsule form which, by its configuration, acts as a shell or coating for a product (2) whose shape conforms to that of the container and which forms the core of the body, the whole being designed so that, since the coating body (1) is itself composed of a product made to be dissolved by the saliva and the juices of the mouth, the contents (2) consist of a product which possesses detergent and antiseptic features and properties for the internal parts of the mouth, and in particular for the teeth, so that, after dissolution of the container or shell (1), the product constituting the core (2) can be dissolved and distributed in the mouth in the places to be cleansed without the need to use a toothbrush or similar utensil. <IMAGE>
Patent EP-0362100-A1 (EP)
Inventor: MINGAM JEAN-YVES
IPC: A01K1/015
Filed: 1989-09-13
Abstract: The floor tile consists of a sandwich formed by an upper layer (1) in resin concrete, a network of electrical resistors (2), a layer of insulating material (3) and a lower layer (4) of resin concrete. The network of electrical resistors has the characteristic of being directly in contact with the lower face of the upper layer (2) and with the upper face of the layer of insulating material (3). The insulating material is compressed rock wool. The layer of insulating material has a thickness of the order of 2 cm. <IMAGE>
Patent EP-0362397-A1 (EP)
Inventor: HASEGAWA TAKAHIRO
IPC: A01M1/20
Filed: 1989-02-08
Abstract: Le fumigateur chauffant ci-décrit est un fumigateur sans fil pour un produit chimique, et présente une fiche (12) fixée directement sur le dos du corps (1). Le corps (1) est pourvu d'un élément chauffant (5) qui chauffe un produit chimique et d'un orifice de positionnement (7) permettant le positionnement et le couplage d'un flacon de produit chimique (8). Ce flacon de produit chimique (8) est monté de manière amovible et relié à l'orifice de positionnement (7), et la partie supérieure d'une mèche d'aspiration (11) du produit chimique est positionnée à l'intérieur de l'élément chauffant (5). Cette structure permet de réduire la taille et le poids du fumigateur, de stabiliser celui-ci et de remplacer aisément le flacon de produit chimique (8).
Patent EP-0409869-A1 (EP)
Inventor: LITTS JAMES COOPER
IPC: C12N5/10
Filed: 1989-03-15
Abstract: On décrit la préparation et l'utilisation de fragments promoteurs de l'acide nucléique homologues du gène Em du blé et qui servent à soumettre l'expression de gènes sélectionnés dans des plantes à une régulation extérieure. Le fragment promoteur Em est sensible à l'acide abscisique (ABA) et à d'autres composés qui présentent une activité similaire à celle de l'ABA. En transformant des protoplastes et des cellules végétales avec des constructions d'ADN recombinant qui comprennent ces fragments promoteurs, on obtient l'expression de gènes sélectionnés fonctionnellement liés, en réponse à l'ABA et à des composés présentant une activité similaire à celle de l'ABA. On décrit également l'application de ces fragments promoteurs et de ces constructions dans des systèmes d'essai transitoires afin de prévoir les probabilités d'une transformation stable des plantes.
Patent EP-0383218-A1 (EP)
Inventor: WAGNER GEORG F
IPC: D06F39/00
Filed: 1990-02-10
Abstract: The washing machine is equipped with a conductivity measuring cell (24) which determines the electrolyte content of the pumped-off rinsing water, so that a decision can be made as to whether a further rinsing operation is necessary. The measuring cell (24) is arranged in a portion (20a) of the run-off line (20), in which there is still residual water from the rinsing operation after the pumping off. The conductivity measurement is carried out with the rinsing water at a standstill. The conductance of the fresh water which is fed to the washing machine and which has been measured by a further measuring cell (4), likewise with the water at a standstill, is used as reference conductance. <IMAGE>
Patent EP-0406524-A1 (EP)
Inventor: TONG HING YIP
IPC: H04N5/445
Filed: 1990-03-12
Abstract: In a TV receiver including multistandard OSD circuitry (20) a method and apparatus for positioning the display including a comparator (37) which compares a predetermined count (position) with a count of the received horizontal frequency to provide delayed horizontal flyback pulses and a dot and column address generator (24) which is synchronized to start with the delayed horizontal flyback pulses. Similar vertical positioning circuits (68, 25) are included.
Patent EP-0388997-A1 (EP)
Inventor: CLARKSON BRUCE A
IPC: G07C9/00
Filed: 1987-03-23
Abstract: An electronic locking system comprising a lock having a keyway (57) to receive the blade (33) of a key (30; 160), and an electronically actuated mechanism (70; 210; 230; 250; 470) for operating the lock when lock combination data contained within said key corresponds to lock combination data contained within said lock. More particularly, the system comprises a key (30; 160) including a memory device (40) containing said lock combination data and said key blade including exposed, electrical contact means (45) in communication with said memory device, and electrical connector means (59) within said lock and having one or more contact members (59 a  to  d ) biased into said keyway (57) for communicating with said key memory device (40), the or each contact member (59 a  to  d ) having a conductive contact surface to wipe against said key blade (33) as said key blade is inserted into said keyway and the or each contact member (59 a  to  d ) being supported such that its contact surface engages the electrical contact means (45) of said key blade (33) to make an electrical connection therewith without rotation of said key blade when said key blade is fully inserted in said keyway.
Patent EP-0421066-A1 (EP)
Inventor: FELDMANN JOACHIM
IPC: B60T17/22
Filed: 1990-07-19
Abstract: 2.1 A known method of such type provides for the use of a plurality of temperature sensors distributed on the component or in its vicinity. The known method thus presupposes a considerable outlay. 
<??>2.2 In order to simplify the known method, the invention proposes to draw conclusions on the mean temperature of the component from its deformation at the start of a braking operation and at an instant t1 after said start, as well as from the temperature-dependent change in the modulus of elasticity of the material of said component. 
<??>2.3 Preferred field of application of the invention is monitoring the brakes of vehicles for fading.
Patent EP-0410358-A1 (EP)
Inventor: KLAUS MICHAEL DR
IPC: C07C233/64
Filed: 1990-07-23
Abstract: The compounds of the general formula 
<IMAGE>
 in which R<1> is hydrogen, halogen or OR<5>; R<2> is hydrogen, lower alkyl, lower alkoxy or halogen; R<3> and R<4> independently of one another are lower alkyl; or together are straight-chain alkylene having 3 to 5 C atoms; R<5> is hydrogen, acyl, lower alkoxycarbonyl or lower alkyl which can be substituted by amino, mono- or dialkylamino or by a radical -N-Het; -N-Het is a 5-8-membered saturated or unsaturated monocyclic heterocycle which is bonded via an N atom; and M is -CONH- or -NHCO-,
 can be used as medicaments, for example for treating neoplasia and dermatological indications of inflammatory and allergic nature.
Patent EP-0472762-A1 (EP)
Inventor: DOUGHTY KEVIN
IPC: G01T1/14
Filed: 1990-08-29
Abstract: A system for measuring the cumulative amount of radiation received by a person includes a radiation monitoring electret (13). This electret (13) is supported on a first conductive plate and preferably is positioned within a protective cavity such that it is not discharged by non-radiation sources. Measurement of the charge decrease on the electret over time is achieved by a null method. In particular, a second plate (11) in the monitoring device is located over the electret, or the electret itself, is vibrated and an A.C. amplitude modulation detector (16) produces an output signal created by the alternating electric field due to the vibration. A D.C. voltage of opposite charge is then applied to the first conducting plate on which the electret is supported. This field is increased until it cancels the A.C. field above the electret. When this null occurs, the applied D.C. voltage is equal to the charge on the electret. Using this null technique the electret charge can be accurately measured without contacting the electret.