baber/WOPTO huggingface dataset:
Patent EP-0394530-A1 (EP)
Inventor: LINDMAYER JOSEPH
IPC: G01T1/29
Filed: 1989-04-27
Abstract: Photoluminescent materials useful for photonic applications are prepared using a dual base material, first, second and third dopants, and a fusable salt. The base materials are alkaline earth metal sulfides, such as strontium and cerium sulfides. Lithium fluoride is used to enhance the interdiffusion of materials. Samarium, europium and cerium are used together for dopants in providing electron traps. The photoluminescent material is made according to a process involving heating of the material to a fusing temperature. The material is then either ground to particles or is deposited as a thin film for different uses.
Patent EP-0388503-A1 (EP)
Inventor: ONO NAOKI
IPC: C30B15/04
Filed: 1989-05-10
Abstract: In a method for pulling a single crystal, employing a double crucible assembly (6), the dopent concentration of the molten raw material in an inner crucible (11) prior to the pulling, is raised to a value higher than the dopant concentration  C  of the molten raw material in the inner crucible (11) at the steady state. Furthermore, at the initial stage of the pulling, the raw material having a dopant content ration of no greater than  kC  is introduced into the outer crucible (10) at a rate greater than the rate of decrease of the molten raw material within the inner crucible (11) during the pulling, to achieve a concentration ratio of dopant between the inner and outer crucibles (11, 10) at a target value. Subsequently, the raw material having  kC  as the dopant content ratio is introduced into the outer crucible (10), at a rate equal to the rate of decrease of the motlen raw material during the pulling.
Patent EP-0410033-A1 (EP)
Inventor: JANSEN KNUT
IPC: C25D5/50
Filed: 1989-07-26
Abstract: In a process for manufacturing ferritic steel workpieces, the workpiece is formed from non-transformable chromium steel having a chromium content of at least 13 %, the workpiece is then provided with a coating of nickel or an alloy essentially containing nickel or cobalt in a thickness of at least 5  mu m, the workpiece is then diffusion-annealed at not less than 850 DEG C with exclusion of oxygen and the layer thus alloyed with nickel or cobalt is then brought to the desired hardness with formation of martensite.
Patent EP-0353663-A1 (EP)
Inventor: MUNZ WERNER DIPL-ING
IPC: E04F17/02
Filed: 1989-07-28
Abstract: The invention relates to a construction element made of joint sealings (8) and individual pipes (2) for the production of a joint connection between the individual pipes (2) which are added together axially to form a chimney flue of a multilayered chimney, with a pointing composition arranged in the joints (6) which, within the joint (6), is subdivided into at least two radially consecutive pointing components having different pointing properties, at least one pointing component being an amorphous curing composition (12). The invention relates to prefabricated joint sealings (8) which form at least one non-rigid pointing component and, within the joint (6), a lost formwork (14) for at least one amorphous pointing component (12) of the joint connection. The invention further relates to applications of such a construction element. <IMAGE>
Patent EP-0367986-A1 (EP)
Inventor: BECKMANN JAN-DIRK
IPC: B62D13/04
Filed: 1989-10-04
Abstract: In order to provide an axle suspension for self-steering HGV rear axles so that the steering properties of the self-steering trailing axle are preserved and at the same time the chassis frame remains unchanged in relation to the arrangement of a rigid axle, and that the spring centre dimension is maintained, there is proposed an axle suspension for a self-steering HGV semi-trailer rear axle with a carrier (33) which is articulated on one side or on both sides on a chassis frame (30) formed from side members (31) and cross members (32) and which is designed as a link spring (34) or leaf spring unit (134) and on which is arranged a mounting (40) carrying an axle (41) with a steering swivel pin (42), a vehicle wheel (24) carried by a rim (25) and fastened to a brake drum (26) being arranged pivotably about the steering swivel pin (42), in which axle suspension the carrier (33; 133) is bent at least once in a horizontal plane and has a first portion (35; 45) articulated on the side member (31) and a second supporting portion (37; 47) connected via a double angle portion (36; 46), the mounting (40) of the axle (41) being arranged on the supporting portion (37; 47). <IMAGE>
Patent EP-0331246-A1 (EP)
Inventor: GARSKAMP ARNOLDUS
IPC: H03G7/00
Filed: 1989-02-22
Abstract: In order to improve the large signal handling capability of a logarithmic amplifier comprising amplifier stages (Bi,Ai) successively performing their limiting actions in response to an increase of the input signal, and an adder stage for the output signals of the amplifier stages, the signal of the amplifier stage (B1) which is the last to perform its limiting action in response to an increase of the signal is amplified by a value which is higher than that of the signals of the other amplifier stages.
Patent EP-0393257-A1 (EP)
Inventor: BRUECK ROLF DIPL-ING
IPC: F01N13/14
Filed: 1989-04-17
Abstract: A diesel soot filter, which is self-cleaning in operation as a result of the soot burning off, has first honeycomb bodies (9) with a relatively coarse-cell structure and second honeycomb bodies (10) with a relatively fine-cell structure, which are arranged alternatingly in series, so that the soot substantially precipitates in the latter honeycomb bodies. The first honeycomb bodies (9) correspond to the catalysts used for the exhaust gas detoxification of spark-ignition engines and reduce the content of carbon monoxide and nitrogen oxides in the exhaust gas. The heat generated by this exothermic reaction and, if appropriate, by additional electric heating of the second honeycomb bodies (10) allows a temperature to be reached which, in conjunction with a catalytic coating of the second honeycomb bodies which reduces the ignition temperature of the soot, leads to combustion of the soot. To cover the oxygen requirement, preheated additional air is drawn in via separate ducts (15). Because of the improved heat balance, the diesel soot filter does not have to be fitted in the vicinity of the engine, but can be integrated into the silencer (3-5) of the engine. Both ceramic and metallic honeycomb bodies can be used, the catalytically active layer itself being designed as a heating conductor in the former case. <IMAGE>
Patent EP-0373715-A1 (EP)
Inventor: PETERS PETRUS JACOBUS MARIA
IPC: H01J31/12
Filed: 1989-12-11
Abstract: A display device comprising a row of emitting elements and an electron-optical system for the electron beams emitted by the said elements. The electron-optical system comprises bodies to which electrodes are secured. By virtue hereof, the assembly of the electron-­optical system is simplified. The bodies may be provided with slots for the electrodes or the electrodes may be provided by means of vacuum evaporation.
Patent EP-0349159-A1 (EP)
Inventor: SONODA YOSHITERU
IPC: F16K31/40
Filed: 1989-06-15
Abstract: The pilot type controlled electromagnetic valve system in accordance with the present invention is opened and closed principally by means of automatic remote control. 
     The controlled valve system comprises a main valve F; a pilot valve G for opening and closing the main valve F by means of the fluid pressure on the primary side; a latching solenoid H for opening and closing the pilot valve G; and a solenoid drive control unit I for driving the solenoid H by supplying a discharge current from a capacitor to the solenoid. 
     A pulse discharge current is supplied to the solenoid H from the capacitor C only when the pilot valve G is opened or closed, and no excitation current is supplied continuously through the coil of the solenoid. As a result, the power source battery can be reduced in size, and therefore virtually no accidents take place in the controlled valve system due to no heat generation in the coil.
Patent EP-0419736-A1 (EP)
Inventor: SCANLAN GREGORY
IPC: B65B31/04
Filed: 1989-09-25
Abstract: A plastic container (8) has a lid (14) sealed with O-ring (16) and has a hole (20) in lid (14) over which is fitted a cup-shaped valve (28) held loosely in position by bolt (22) which passes through hole (20) and is secured by spaced-apart locknut (24). A vacuum source (33) is connected by hose (46) to rubber cup (38) which can be placed over cup-shaped valve (28) to evacuate air from container (8), after which cup (38) is removed by squeezing with hand, causing cup-valve (28) to seal against flat surface of lid (14) by atmospheric pressure. Container (8) is then placed under refrigeration for long term preservation of its contents.
Patent EP-0384087-A1 (EP)
Inventor: BADANJAK CLAUDE
IPC: B21J15/04
Filed: 1989-02-24
Abstract: Rivet of the type comprising a cylindrical body (1) made from malleable metal and terminating in a head (2) at one end, the said body (1) comprising an axial channel (5) in which is housed a rod (6) projecting on the head side in order to form a shank (8), the said rod (6) comprising means in order, on the one hand, to cause the free end of the body to open up when a tensile force is exerted on the shank (8) and, on the other hand, to permit its fracture when the resistance to the tensile force exceeds a predetermined threshold, characterised in  that the free end of the rod (6) passes beyond the free end of the body (1) and terminates in a cone (10) comprising, along a generatrix, at least one cutting edge (11). <IMAGE>
Patent EP-0347311-A1 (EP)
Inventor: JOLIEY BERNARD
IPC: B66C1/54
Filed: 1989-06-14
Abstract: The invention relates to an installation for loading and/or unloading articles in a container comprising vertical walls and an access opening situated at its upper part. It is characterised in that the means for actuating each group of levers is principally composed: - of a plate (630) centred as a whole on the centre axis (62) of the group (612) of levers (61) and which extends substantially parallel above the plane (600) of the support, - of a drive member controlling the translational displacement of this plate in an axis orthogonal to the plane (600) of the support element (60), which member is approximately centred on the centre axis (62) of the group (612) of levers, and - for each lever (61), of a means (632) for articulation of its upper end (610) on the plate and in a plane containing the centre axis of the group (612), and of a connecting rod (633) articulated by one of its ends at a point (613) of the lever situated between its upper end (610) and its free end and, for the other end of this connecting rod, about articulation means (6331, 6332) carried for this purpose at a point (601) of the support (60) of the gripping device and in a plane substantially parallel to that of the articulation of the lever. Application to the handling equipment industry. <IMAGE>
Patent EP-0389569-A1 (EP)
Title: Circuit arrangement with adjustable active and/or passive components.
Inventor: WURMITZER ARMIN
IPC: H04R25/00
Filed: 1989-02-01
Abstract: Circuit arrangement with adjustable amplifiers for microphones, headphones, loudspeakers, dial signal emitters or adjustable resistors for impedance adaptation, filtering functions, frequency-correcting devices or similar, used in telephone equipment and telephone installations or equipment connected during operation to telephone cables or similar, with adjustable amplifiers and passive components, which can be adjusted digitally in function of binary coded adjustment value data words. Said data words can be input into associated intermediate stores (6', 12', 13'...) supplied with current by the telephone cables (1, 2), where they can be stored in a volatile or non-volatile manner. All adjustment value intermediate stores (6', 12', 13'...) are connected to associate storage locations of a non-volatile central store (7) or designed as components of a central store in which the adjustable value data words provided for the individual intermediate stores (6', 12', 13'...) from an external data emitter can be input by means of a serial data bus (39). All adjustable amplifiers (19, 27, 37) and resistors (6, 12, 13...) including their associated intermediate stores (6', 12', 13'...), are incorporated, together with their current supply device (9) supplied via the telephone cable leads (1, 2) and either the central store (7) itself or the connections for an external central store with all connecting lines (18, 32) and switching devices (25, 31), in a single component manufactured by integrated circuit technology.
Patent EP-0417100-A1 (EP)
Title: Procede de concassage de matieres dures avec un concasseur fendant oscillant
Inventor: HOCHEGGER GOTTFRIED
IPC: B02C1/02
Filed: 1989-03-09
Abstract: Un aspect essentiel d'un procédé de concassage de matières dures qui permet de réduire de manière significative les coûts d'investissement et d'exploitation par tonne produite est la mâchoire mobile à double action (3) du concasseur, reliée à un levier oscillant (1) qui reçoit le cylindre de compression hydraulique (2) ou l'agencement connu de levier à genouillère générateur de la pression d'écrasement et le moteur déséquilibré (5) générateur de la pression de clivage. Un autre aspect significatif de l'invention est l'agencement d'ouvertures (7) en forme de fentes dans la mâchoire fixe (6) du concasseur, orientée à 40° environ, qui servent à cribler les matières concassées.
Patent EP-0416108-A1 (EP)
Inventor: HARA TAKAHIRO
IPC: A23L1/305
Filed: 1989-06-29
Abstract: A nutrious composition for mammals is disclosed, which contains L-glutamyl-L-glutamine.
Patent EP-0394432-A1 (EP)
Inventor: MILOVANOVICH ANDRE
IPC: G03D3/08
Filed: 1989-10-24
Abstract: Conformément au procédé selon l'invention, des supports photographiques sont transportés d'un poste de traitement à un autre au moyen d'une bande transporteuse (1) sur laquelle ils sont maintenus par adhésion temporaire, grâce à des moyens adhésifs, ces supports (10) étant ensuite extraits de la bande grâce à un extracteur (9). Les moyens adhésifs présentent, vis-à-vis de la bande (1), un pouvoir adhésif différent du pouvoir adhésif qu'ils présentent vis-à-vis du support (10), de manière à ce que, lors de la phase d'extraction, ils demeurent soit sur la bande (1), soit sur le support (10), conformément au but recherché. L'invention permet d'augmenter les performances et d'étendre les domaines d'application des appareils utilisant le principe du transfert par bande transporteuse, avec adhésion temporaire.
Patent EP-0436061-A1 (EP)
Inventor: KIMURA ISAMI
IPC: A61K9/08
Filed: 1990-01-05
Abstract: A bowel lavage composition which comprises at least one of the water-soluble polymers polyethylene glycol, dextran, dextrin, hydroxyethylated starch, polydextrose, arabic gum, pullulan and pectin; a sodium salt of an organic acid; a potassium salt of an organic acid; sodium chloride; potassium chloride and sodium sulfate, and has the following formulation: 
               Water-soluble polymer   10 - 150 g     Sodium salt of an organic acid   5 - 60 mmol     Potassium salt of an organic acid   0 - 12 mmol     Sodium chloride   7 - 60 mmol     Potassium chloride   0 - 12 mmol     Sodium sulfate   0 - 20 mmol                   wherein the total potassium ion content in said composition ranges from 2 to 12 mEq. The bowel lavage composition is easily prepared in the form of the lavage solution when used, which is easily taken by patients, has reduced absorption of water, does not exert influence upon the electrolyte balance in living body with an excellent cleansing effect, does not contain hydrogen carbonate ions, and hence, is pharmaceutically stable and can be stored for a long period of time.
Patent EP-0386599-A1 (EP)
Inventor: RUDDICK JOHN N R
IPC: B27K3/32
Filed: 1990-02-28
Abstract: This invention is directed to a process for accelerat­ing the fixation of chromated-copper-arsenate (CCA) preservative in wooden articles. The invention particularly pertains to a process of fixing CCA in softwoods such as lodgepole pine, so that it does not leach. A process of fixing chromated-preserva­tives in freshly treated wood by applying moderate heat to the treated wood while initially maintaining the treated wood in a highly humid or saturated atmosphere, and subsequently maintain­ing the atmosphere about the freshly treated wood at a controlled equilibrium moisture content level.
Patent EP-0398197-A1 (EP)
Inventor: SCHMID KARL-HEINZ
IPC: A47B81/00
Filed: 1990-05-12
Abstract: In a furniture item, the corner door (5) is articulated by means of a hinge (6) so that the edge surface of the door (5), in the region of the associated corner, adjoins the carcass of the furniture item in such a manner as to cover approximately the whole surface thereof. To this end, this edge surface lies, in cross-section, obliquely to the plane of the door, and it is also overlapped by the associated hinge part (15). The associated edge surface (13) of the adjoining carcass wall (2) which in the closed state is substantially completely overlapped by the inside (8) of the door (5), is also correspondingly oblique. As a result, the door can, in a simple manner, lie against the outside of the carcass of the furniture item and screen the latter substantially completely. <IMAGE>
Patent EP-0400470-A1 (EP)
Inventor: TOMIOKA YUKA
IPC: A61B18/20
Filed: 1990-05-23
Abstract: A laser treatment apparatus is to treat a site of disease of a patient with a laser beam. The laser treatment apparatus contains a source (1) of illumination light for irradiating a site of treatment of the patient and a site around the site of treatment with the illumination light; a source (2) of aiming light for irradiating the site of treatment with the aiming light; a light-receiving means (13) for receiving a light reflected from an aiming site to which the aiming light is applied and from a site around the aiming site; a setting means (14) for comparing a ratio of a quantity of light reflec­ted from the aiming site, as received by the light-receiving means, to a quantity of light reflected from the site around the aiming site with a predetermined ratio; and a control unit (15) for controlling an illuminance of the aiming light with respect to the illumination light by adjusting a ratio of the quantity of light reflected from the aiming site to the quantity of light reflected from the site around the aiming site so as to reach a predetermined ratio.
Patent EP-0415142-A1 (EP)
Inventor: BAUST HEINRICH
IPC: C11D1/94
Filed: 1990-08-09
Abstract: The present invention provides a shower gel having a tenside and other conventional adjuvants, for example thickening agents, electrolyte salts, perfume, coloring materials, disinfection agents and protein hydrolysates, as well as water as a solvent, wherein, as the tenside, there is used a combination of an amidopropylbetaine and a fatty acid methyltauride.
Patent EP-0427007-A1 (EP)
Inventor: SCHMITT MICHAEL DR
IPC: C09B57/00
Filed: 1990-10-15
Abstract: Azulene squaric acid dyes containing amide groups, of the formula 
<IMAGE>
 in which 
 
  L denotes C1-C12-alkylene which is optionally substituted by phenyl, 
  R<1> and R<2> independently of one another denote hydrogen, optionally substituted C1-C20-alkyl, C5-C7-cycloalkyl, optionally substituted phenyl, 2,2,6,6-tetramethylpiperidin-4-yl or cyclohexylaminocarbonyl and 
  R<3>, R<4>, R<5> and R<6> independently of one another denote hydrogen or optionally substituted C1-C12-alkyl, 
 with the proviso that if R<6> denotes hydrogen the ring positions of the substituents CH2-L-CO-NR<1>R<2> and R<5> on one or both azulene rings can also be interchanged with one another within an azulene ring, their intermediate products and an optical recording medium which contains the novel dyes.
Patent EP-0426100-A1 (EP)
Inventor: BRANDT DOUGLAS R
IPC: C12Q1/26
Filed: 1990-10-30
Abstract: The present invention provides stable, non-lyophilized, enzyme reagent compositions for use in diagnostic assays. A reagent matrix for stabilizing creatine kinase includes at least one enzyme substrate and/or at least one enzyme product combined with the enzyme in a liquid medium. The reagent matrix can also include an enzyme activator chosen from a sulfhydryl compound or a divalent metal ion. The stabilized enzyme reagents of the present invention have an increased applicability to automated instrumentation, as well as, an increased convenience of use in manual assays, without reagent waste due to limited shelf life.
Patent EP-0491969-A1 (EP)
Inventor: OLSSON SVEN GUNNAR DIPL-ING
IPC: A61M16/00
Filed: 1990-12-20
Abstract: The invention relates to a lung ventilator with a bypass gas flow and one valve in each of the inspiration (6) and expiration lines (9) for adjusting the gas flow through these lines. A control device 20 actuates these valves in a manner such that a breathing cycle is generated and that the bypass gas flow is maintained during expiration. The expiration pressure is determined via a pressure gauge 10. If this pressure falls below a predeterminable value a new inspiration phase is induced. In order to improve this induction the invention provides for the patient's gas flow to be determined with a flowmeter (5, 8) and for the predeterminable pressure to be varied as a function of this determined patient's gas flow. <IMAGE>
Patent EP-0420309-A1 (EP)
Inventor: PURNELL CHARLES GRANT
IPC: B22F3/26
Filed: 1990-08-14
Abstract: A valve guide (10) and a method for the manufacture thereof are described. The valve guide is a tubular article having a length to outer diameter ratio greater than about 1.5 and is made of a ferrous material by a PM route. The pressed guide is infiltrated by preparing a sheet (14) of the infiltrant alloy, rolling the sheet into a cylinder and inserting it into the guide bore (12) followed preferably by, simultaneous sintering and infiltration.
Patent EP-0431692-A1 (EP)
Inventor: WITTEVEEN BONTKO
IPC: B41J2/16
Filed: 1990-12-03
Abstract: A stackable drop generator for an ink-jet printer made up of a number of stackable elements (30, 40) in the form of flat plates each comprising a pressure chamber (31, 41), a supply chamber (32, 42) and a piezo-element (33, 43) for forming a pressure wave in the ink in the pressure chamber (31, 41), and in which the elements are so disposed on either side of a first element that the pressure chambers of said elements are not in line with the pressure chamber of the first element.
Patent EP-0383488-A1 (EP)
Inventor: BALLYNS JAN
IPC: B60P1/44
Filed: 1990-02-08
Abstract: A light-weight elevator platform (10) for a load elevator of a truck or the like has a plurality of light-weight floor boards (20) mounted in a rectangular frame (12) which has support rails which extend across the frame and are located between adjacent floor boards. Side edges of the floor boards are mounted in channels which are formed in the side edges of the frame and support rail members. The support rail members are releaseably secured to the frame member.
Patent EP-0385737-A1 (EP)
Inventor: O'NEILL GERALD J
IPC: C09K5/04
Filed: 1990-02-27
Abstract: A chlorine-free refrigerant comprised of bis (difluoromethyl) ether; CHF₂OCHF₂. The refrigerant may be used alone or in combination with other refrigerants. The bis (difluoromethyl) ether refrigerant is environmentally safe, non toxic, non flammable and has the desired physical, chemical and thermodynamic properties necessary for a refrigerant.
Patent EP-0388212-A1 (EP)
Inventor: BENNER JACK STANLEY
IPC: C12N1/21
Filed: 1990-03-15
Abstract: The present invention is directed to a method for cloning and producing the Hinc II restriction endonuclease by 1) introducing the restriction endonuclease gene from  Haemophilus influenzae  Rc into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the vector encoding and expressing the Hinc II restriction endonuclease, and 3) purifying the Hinc II restriction endonuclease from the fermented host which contains the vector encoding and expressing the Hinc II restriction endonuclease activity.