baber/WOPTO huggingface dataset:
Patent EP-0240083-A2 (EP)
Inventor: BARTELS TAMME
IPC: C09D163/00
Filed: 1987-03-27
Abstract: The invention pertains to a colourless ketimine or an adduct thereof dis­playing excellent colour stability and usable as a cross-linking agent in a curable coating, impregnating, sealing or bonding composition wherein the ketimine is the adduct of a polyamine having a primary and a secondary amino group and containing at least 3 carbon atoms in a linear chain be­tween both amino groups, and a ketone containing not more than 8 carbon atoms and having methylene groups adjacent to the carbonyl group. The in­vention also pertains to a process for preparing the ketimine and to the use of the ketimine in a curable composition.
Patent EP-0270154-A2 (EP)
Inventor: VERMEULEN JAN
IPC: E04G5/12
Filed: 1987-11-03
Abstract: The invention relates to a woven material having material threads (6) extending locally over some length outside the woven material adjacent and parallel to one another and together forming a loop (8). 
     The problem can occur here that material threads (6) forming part of a loop (8) that are located further to the outside are subjected during loading to greater stretching, resulting in a not very homogeneous distribution of forces and in the threads located further to the outside displaying a greater risk of breakage and more rapid deterioration. 
     Such a problem generally occurs when a woven material provided with loops is attached to rigid constructions. 
     The invention has for its object to provide a solution for the stated problem and proposed to this end a woven material of the type referred to in the preamble which has the feature that the stretchability, calculated per unit of length in trans­verse direction relative to the longitudinal direction of threads together forming a loop, increases from the longitudinal centre line of the loop towards the outside.
Patent EP-0240217-A2 (EP)
Inventor: KOJIMA TOSHIAKI PATENTS DEPART
IPC: G11B15/18
Filed: 1987-03-20
Abstract: A method and apparatus for editing video information from one or more video tapes onto a master tape (13), in which different video tape recorders can be used to produce the master tape (13), involves the storage (11) of tracking information that was used in recording a segment at a position immediately preceding the desired editing point on the master tape (13), and also the storage (11) of tracking information that was used in recording another segment at a position on the master tape (13) some time prior to the segment next preceding the edit point. A difference value between the two stored tracking information signals is detected and compared with a predetermined value, and the comparison result is used to select one of the two stored tracking information signals to control the tracking during recording at the desired editing point, so that small head position detector errors will not accumulate over a number of edit points on the master tape (13).
Patent EP-0247750-A2 (EP)
Inventor: ROBINSON MALCOLM JOHN
IPC: A47C13/00
Filed: 1987-05-07
Abstract: A modular system is described which uses the combination of frustums (30, 32, 34) of polygonal pyramids interlocked to form three-dimensional polyhedra. The polygonal pyramids are regular and have substantially identical unit base lengths (a) which permits a variety of three-dimensional display structures to be used by combining different frustums of polygonal pyramids. In a preferred application the frustums are hollow to permit a plurality of recesses (30, 40) inthe three-dimensional structure for displaying objects and the base units can be held together by clips (60) without the use of tools to permit rapid and easy assembly. In addition, the units can be easily disassembled and stacked or packed flat to facilitate transport and storage.
Patent EP-0275116-A2 (EP)
Inventor: HOSOI YUICHI C O FUJI PHOTO FI
IPC: H04N1/04
Filed: 1988-01-15
Abstract: A radiation image read-out apparatus comprises a stimulating ray source for producing stimulating rays which excite a stimulable phosphor, a device for scanning the stimulating rays on a stimulable phosphor sheet carrying a radiation image stored thereon in a main scanning direction, and a fluorescent light guide member obtained by forming a sheet-shaped material containing a phosphor and disposed so that a surface of the fluorescent light guide member receives the light emitted by the stimulable phosphor sheet when the stimulable phosphor sheet is scanned by the stimulating rays. A photodetector is closely contacted with an end face of the fluorescent light guide member, and a sub-scanning device is provided for moving the stimulable phosphor sheet with respect to the stimulating rays in a sub-scanning direction approximately normal to the main scanning direction.
Patent EP-0279244-A2 (EP)
Inventor: FERRO ANTONIO
IPC: A61K8/37
Filed: 1988-01-28
Abstract: The topical application of a composition comprising, as the active in­gredient, a compound selected among heparin and/or vitamin K₁ and/or clofibrate stimulates the hair follicle, with specific action of inhibi­tion of the hair fall, with anti-dandruff and anti-seborrhea action, and with stimulation of the hair regrowth.
Patent EP-0280901-A2 (EP)
Inventor: HANAFI NABIL DIPL-ING
IPC: F04B53/10
Filed: 1988-02-04
Abstract: 1. Plunger pump comprising at least two plunger working chambers and also plungers or plunger parts associated with the latter which operate in phase and which displace during their in phase strokes the same or different quantities of the pump medium, and also a releasable suction valve which is associated with the working chamber of the plunger or plunger part which displaces the larger volume and which remains permanently in the open position in the released state so that when the suction valve is released the pump can generate a low displacement flow at high pressure by means of the other plunger or plunger part which displaces the smaller volume and, when the suction valve is working, can generate a large displacement flow at low pressure by means of the working of the two plungers or plunger parts with an unchanged power requirement of the pump, characterised in that the two plunger working chambers (9, 10) are connected together through a duct with a non-return valve which closes in the direction of the working chamber (9) of the one plunger or plunger part, in that the suction side of the pump is only connected with the working chamber of the one plunger (7) or plunger part via the releasable suction valve (14) and in that the pressure side of the pump is connected with the plunger working chamber (10) of the other plunger (8) or plunger part only via a pressure valve (16) associated therewith.
Patent EP-0287785-A2 (EP)
Inventor: GREHL WILLIAM H
IPC: F41A3/86
Filed: 1988-03-02
Abstract: A pistol (10) has a combination action spring guide and slide buffer (58). The spring guide and buffer has a plastic head segment (64) and an integral plastic guide rod (66). The head segment has two enlarged diameter portions (68, 70) separated by a recess into which a metal plate (76) is positioned. The metal plate prevents deformation and deteriation of the head segment which acts as a cushion for the pistol slide (20).
Patent EP-0283985-A2 (EP)
Title: Hydraulischer Antrieb für ein Hochspannungsschaltgerät
Inventor: LUTZ FERDINAND DR
IPC: H01H33/42
Filed: 1988-03-21
Abstract: 2.1 Ein hydraulischer Antrieb zur Betätigung des beweglichen Kontaktstückes (15, 47) eines Hochspannungsschaltgerätes umfaßt eine Kolben-Zylinderanordnung (17, 49), deren Kolben (18, 50) mit dem beweglichen Schaltstück (15, 47) gekoppelt ist, außerdem eine Fluid-Speicheranordnung (19), aus der unter Druck stehendes Fluid dem Kolben (18, 50) zu dessen Antrieb zuführbar ist, und schließlich eine Kompressoreinheit (33, 53) zur Aufladung der Fluid-Speicheranordnung. 2.2 Zur Vereinfachung und Verkleinerung des Antriebes sind die Antriebskolben-Zylinderanordnung (17, 49) und die Fluid-Speicheranordnung (19) räumlich nahe bei dem beweglichen Kontaktstück (15, 47) auf demselben elektrischen Potential wie dieses befindlich angeordnet. Dabei liegt die Kompressoreinheit (33, 53) auf Erdpotential und die Leitungen, die die Kompressoreinheit (33, 53) mit der Kolben-Zylinderanordnung (17, 49) bzw. der Fluid-Speicheranordnung (19) verbinden, sind als elektrisch isolierende, druckfeste Leitungen ausgebildet. 2.3 Der Antrieb findet Anwendung bei elektrischen Hoch- und Mittelspannungsschaltgeräten insbesondere bei SF6-gasisolierten Trennschaltern.
Patent EP-0299312-A2 (EP)
Inventor: BAUER ERIC
IPC: B41J32/00
Filed: 1988-07-02
Abstract: The cassette (1) of general parallelepipedal, substantially cubic shape contains a typeholder bowl (3) and carries two spools (8) for the inking ribbon (9). The active side of the ribbon between the two spools is "straightened" by a straightening device which causes it to pass from a position, in which it is arranged in a plane substantially perpendicular to the axis (7) of the typeholder bowl, into a plane in which it is arranged substantially parallel to this axis and opposite the typing point, in order to return to a plane perpendicular to this axis, from which it winds onto the take-up spool. Thus, one and the same cassette (1) is common to the typeholder (3) and to the inking ribbon (9), thereby increasing the convenience of use of the machine. <IMAGE>
Patent EP-0313742-A2 (EP)
Inventor: JOLLIFF NORMAN E
IPC: F16H48/08
Filed: 1988-08-11
Abstract: A shift mechanism for an in-line-shift transmission includes a shaft (14) and a shift key (28) coupled to the shaft for rotation therewith while remaining axially displaceable relative the shaft. The shift key includes an outwardly biased lug (42). A gear (24) defines an axial bore having a cylindrical wall journalled on the shaft for rotation relative the shaft. The gear further defines a recess (50) configured to receive and engage the lug to couple the gear to the shaft for rotation therewith. A cam (88) is disposed circumjacent the shaft and axially adjacent the gear to engage and guide the biased lug outwardly when the shift key is displaced axially toward the gear, with a substantial portion of the lug being disposed outwardly of the cylindrical wall upon receipt and engagement of the lug by the recess.
Patent EP-0307995-A2 (EP)
Inventor: VAN SUCHTELEN JAAP
IPC: B01L99/00
Filed: 1988-09-02
Abstract: In order, in the epitaxial production of semiconductor products and of articles provided with a layer, to be able to make the junction between the layers applied to the substrates atomically sharp, it is important to be able to change the gas mixture, to be introduced into a pulsed reactor or MBE reactor, rapidly, accurately and without losses in respect of quantity and of composition. To this purpose, each of the gases to be introduced into the reactor (13) is conveyed to a separate gas pipette (9) and thereafter the content of the gas pipette is cyclically passed, by means of a pressure differential, into the pulse reactor, with the composition of the mixture being changed per one or more cycles.
Patent EP-0278766-A2 (EP)
Inventor: WATKISS PHILLIP JOHN
IPC: B41N3/03
Filed: 1988-02-11
Abstract: A lithographic printing plate precursor for use in a silver diffusion transfer system comprises a grained and anodised aluminium substrate having coated thereon a sol containing nuclei for precipitating silver from a silver complex. The substrate has an anodic weight (gm.m-²) to surface roughness (microns) ratio greater than or equal to 6. Printing plates produced from such precursors are less prone to corrosion and have improved printing life.
Patent EP-0290254-A2 (EP)
Inventor: SLIWKOWSKI JOSEPH
IPC: G06F17/50
Filed: 1988-05-05
Abstract: Method and apparatus for computer aided completion of the interconnection pattern of a printed circuit board left after an automatic interconnect routing system fails to connect all points needing connection. The invention utilizes operator and/or automatic intervention in combination with system provided indicia representative of regions, about each of a set of points to be interconnected on the board, where conductors can be placed according to predesignated interconnect protocols or constraints. The system provides selectable logical operations on the regions that permit operator display of indicia from which the operator can intervene to complete the interconnection by providing a minimal sacrifice of protocols or through automatic intervention to complete the interconnect pattern between points in each region according to a data base of acceptable protocol modifications. A list of sets of points which failed to be connected by the automatic router is prioritized to permit the system to take up each unconnected set of points for completion in an order that optimizes efficiency or success likelihood. The interconnect completion system can be utilized on part or all of a printed circuit board wiring project in order to improve overall interconnect efficiency or cost minimization without regard to whether or not automatic routing would provide a connection between points.
Patent EP-0292158-A2 (EP)
Inventor: TOCHIKURA TATSUROKURO
IPC: C12R1/05
Filed: 1988-05-06
Abstract: This invention provides endo-α-N-­acetylgalactosaminidase (endo-α-GalNAcase) from a microorganism belonging to the genus  Alcarigenes . This endo-α-GalNAcase is very useful in the analysis of the structure and function of mucin-type sugar chains of glycoproteins, as it is an enzyme that cleaves O-­glycosidic linkages of sugar chains of glycoproteins, releasing the sugar chain from said protein.
Patent EP-0304298-A2 (EP)
Inventor: OMORI TAKASHI
IPC: G11B11/10
Filed: 1988-08-18
Abstract: A magnetic head drive circuit for driving a coil (L) of the magnetic head performing opto-magnetic recording, is disclosed. Switching elements (2, 4, 5; 8, 9, 10) are actuated on the basis of driving signals for commutatingly connecting three power sources (3, ground, 6) presenting three different potentials to both ends of the coil (L) of the magnetic head such that the potential difference across the ends of the coil at the time of magnetic field inversion is larger than that at the time of generation of a stationary magnetic field to render the rise time of the current flowing in the coil sufficiently short.
Patent EP-0306276-A2 (EP)
Inventor: NARUKAWA AKIRA
IPC: C03C1/00
Filed: 1988-08-31
Abstract: A material treating apparatus is used for treating powdery, granular and conglomerate materials. The material treating apparatus includes a material supply apparatus (14) for transferring the materials to a predetermined position, particularly for supplying the materials to an automatic crusher (1). The materia treating apparatus includes a crushing system having a crushing vessel transferring unit (8). The material treating apparatus further includes an analysis sample transferring apparatus particularly suitable for transferring samples formed by a press (101) to a fluorescent X-ray analyzing apparatus (102). The material treating apparatus includes a fluorescent X-ray analyzing system which is capable of automatically analyzing samples of various kinds. An analyzing method is carried out by the use of the above material treating apparatus. The analyzing method includes a method of vitrifying an inorganic material, which is preferably used for obtaining samples to be analyzed by the X-ray fluorescence analysis. The analyzing method further   includes a method of pretreating samples for the X-ray fluorescence analysis.
Patent EP-0320236-A2 (EP)
Inventor: REBERS KENNETH D C O MINNESOTA
IPC: H02G15/013
Filed: 1988-12-07
Abstract: A cable closure end cap arrangement is provided, to achieve a sealing between a cable splice closure, and a cable end in communication therewith. The arrangements according to the invention may be adapted to accommodate more than one cable extending into an end of a cable closure. Preferred arrangements comprise a composite of inner and outer members, each having a bore therein. Each bore is preferably defined by an arrangement of concentric rings, or a circular ridge/trough arrangement. The circular rings include transverse walls extending therebetween, in a preferred manner permitting an accordion-like flexibility. The accordion-like rings accommodate: cables of different sizes; cables at various angles relative to the end cap arrangement and the cable closure; and, movement of the cable closure, for example upon an aerial messenger wire. End cap arrangements according to the present invention are mounted by means of a slit in communication with each bore. Preferred end cap arrangements are made from a rubber, or thermoplastic rubber material, for flexibility and long life.
Patent EP-0330226-A2 (EP)
Inventor: KANEKO YUTAKA
IPC: G06F9/42
Filed: 1989-02-24
Abstract: An apparatus for executing a subroutine and an interrupt processing routine of a bank switching scheme has a plurality of memory banks (4, 5, 6), a program for controlling bank switching being stored in the same address space (90) in each of the plurality of memory banks. When there is a necessity of switching the banks to the second memory bank (5) or (6) during the execution of a processing program in the first memory bank (4) to execute a subprogram, the bank switching control program in the first memory bank is called so that switching is performed from the first memory bank to the second memory bank, and the bank switching control program in the second memory bank is called. The subprogram is called in accordance with this bank switching control program in the second memory bank. After the execution of this subprogram is completed, the bank switching control program in the second memory bank is called again, so that switching is performed from the second memory bank to the first memory bank and the bank switching control program in the first memory bank is called. The return to the original processing program is made in accordance with the bank switching control program in the first memory bank. In the above described scheme, the necessity of efficiently utilizing a memory area and address matching of the processing program and the subprogram can be eliminated.
Patent EP-0337137-A2 (EP)
Inventor: POZZATO ALBERTO
IPC: B02C13/04
Filed: 1989-03-15
Abstract: A hammer mill for crushing ore and the like materials comprises a cylindrical case (1) provided with armor plates (18) on its inside, and a rotor (8) journalled in the case (1) and carrying a plurality of hammers (16), as well as anchor means (17) for holding each hammer (16) to the rotor (8) at a position facing the armor plates (18), which includes a mortise (13), formed at the rotor (8) periphery and having opposed walls (26) convergent outwardly and substantially dovetail-like, and a tenon (14) formed on the hammer (16) integrally therewith and having a cross-sectional shape which matches that of the mortise (13), said tenon (14) engaging with the mortise walls (26) and being urged, by the centrifugal force developed within the hammer by the rotating rotor, to wedge itself stably in between said mortise walls (26). 
     In this way, the hammers (16) can be anchored on the rotor (8) in a stable fashion but , when required, be readily removed from the rotor (8).
Patent EP-0335291-A2 (EP)
Inventor: ROLL RUDOLF
IPC: H01L23/50
Filed: 1989-03-25
Abstract: In a method for plating pin grid arrays (PGAs), the pins of the PGA are pre-bent in a pre-bending device and then plugged onto a receiving device for PGAs. Round or wedge-shaped rods or metal pins which are clamped between at least two pins this produce an electrical short circuit across all the pins. The metal pins or rods are mounted on a metal plate which is arranged as perpendicularly as possible to the pins. The receiving device fitted with a PGA is mounted in an electrically conducting manner on an electroplating rack, connected to the cathode and immersed in an electroplating bath. After the deposition of metal on the electrically conducting surfaces in contact with the cathode, the receiving devices are detached from the electroplating rack and the plated PGAs are pulled off. …<??>A receiving device for PGAs comprises a rectangular baseplate made of a corrosion-resistant metal and having at least one hole. The edge lengths of the baseplate have at least the dimensions of the PGA housing. Rods are mounted on the metal baseplate parallel to the surface at equidistant spacings and the height of the rods above the baseplate is at least half the pin length of the PGAs. The spacing between two rods on the surface of the baseplate is equal to twice the spacing of two adjacent rows of pins on the PGA. At least enough rods are present for contact to be made to all the pins of the PGA. …<IMAGE>…
Patent EP-0335334-A2 (EP)
Inventor: NAKAGAWA TOYOAKI
IPC: F02D41/10
Filed: 1989-03-28
Abstract: A fuel supply control system performs asynchronous fuel injection in response to acceleration demand for injecting a controlled amount of fuel irrespective of an engine revolution cycle. The amount of fuel for asynchronous injection in an engine transition state from engine decelerating state, in which fuel cut-off is performed, to engine acceleration state, is determined on the basis of a set value which is a latched fuel injection upon initiation of fuel cut-off operation, and an instantaneous fuel injection amount derived on the basis of the instantaneous fuel injection control parameters. The set value is modified in relation to an amount of fuel left on a periphery of an induction system.
Patent EP-0339683-A2 (EP)
Inventor: STOWE JR DONALD H
IPC: B01D53/50
Filed: 1989-04-28
Abstract: A process for desulphurising sulphur dioxide-containing gases wherein the sulphur-containing gases are con­tacted with an aqueous solution of magnesium hydroxide in a wet scrubber, wherein magnesium sulphite and mag­nesium bisulphite are formed, a portion of spent scrubb­ing medium is subjected to oxidation to convert the mag­nesium sulphite and the magnesium bisulphite therein to magnesium sulphate, the oxidised product is contacted with a magnesium-containing lime slurry to obtain mag­nesium hydroxide and calcium sulphate, calcium sulphate is separated from the resulting product and the mag­nesium hydroxide is recycled to the scrubber.
Patent EP-0341614-A2 (EP)
Inventor: JUNG ERNST DR
IPC: B01D17/06
Filed: 1989-05-05
Abstract: A device for the separation of emulsions, in which metal ions for binding the emulsified substances are introduced into the emulsion by electrolysis, is equipped with a tubular sacrificial anode (100), a cathode (101) which faces an end surface of the sacrificial anode, forming a gap (103) through which the emulsion enters, packing (110) arranged on the cathode, on which the end surface of the sacrificial anode rests to define the height of the gap, and a drive mechanism (105), which produces a rotary movement between the cathode and the sacrificial anode about their axis (A). The improvement over the prior art consists in the fact that the drive mechanism (105) is coupled to the tubular sacrificial anode (100) in such a manner that in defined limits a free radial movement is possible between sacrificial anode and cathode, which is superimposed on the rotary movement between sacrificial anode and cathode. <IMAGE>
Patent EP-0342594-A2 (EP)
Inventor: SEKIGUCHI TAKESHI C O YOKOHAMA
IPC: H05K3/34
Filed: 1989-05-16
Abstract: Holes (131) are formed in a major surface of a hybrid IC insulating substrate (13) mounting an optical semiconductor element, and terminal pins (12) of a package (11) are connected and fixed to the substrate while head portions of the terminal pins are inserted in the corresponding holes. Since the terminal pins do not protrude outside the major surface of the insulating substrate, a space therefor can be omitted, and the terminal pins are directly connected to the insulating substrate without being separated from each other. Furthermore, since the head portions of the terminal pins are inserted in the corresponding holes of the insulating substrate, they can be automatically aligned. In case that each hole has a tapered inner surface, insertion of the terminal pins can be further facilitated.