baber/WOPTO huggingface dataset:
Patent EP-0398267-A2 (EP)
Inventor: SHIMIZU MICHIYOSHI
IPC: G03F5/20
Filed: 1990-05-15
Abstract: A gravure printing plate is formed by a plurality of concave portions called cells arranged in vertical and lateral directions, four sides of each cell surrounded by square walls. One cell group is formed by one core cell and four sets of paired cells adjacent to each other arranged to surround the core cell. Notched portion is not formed in the wall of the core cell. However, a notched portion is formed in either one of two intersections of a wall and another wall intersecting therewith on the wall separating the paired cells. The position of the notched portion is selected to be in point symmetry about the core cell. Since the direction of ink flow become random in the vertical and lateral directions in the cell group due to the notched portions, mottling can be prevented.
Patent EP-0415059-A2 (EP)
Title: Housing for semiconductor component
Inventor: BARDAHL NILS DR
IPC: H01L23/16
Filed: 1990-07-19
Abstract: A description is given of an arrangement incorporating a semiconductor component (D), intended, in particular, for power electronics. As a rule, the electrical functional elements (M, S) in semiconductor components intended for power electronics are mounted inside a housing (G). There is a usually circular cavity between said elements (M, S) and the inner housing boundaries. If a specified limit value is exceeded, an arc may occur in this cavity, destroy the housing (G) and propagate explosively under high pressure into the space surrounding the housing. To prevent propagation of the arc into the surrounding space, the semiconductor component (D) is encapsulated in that region in which arc phenomena are to be expected in the event of malfunction. The volume (V) formed between the encapsulation and the housing (G) of the semiconductor component (D) should be much greater than the inner volume (H) of the cavity. <IMAGE>
Patent EP-0435028-A2 (EP)
Inventor: LUBITZ WERNER DR
IPC: C12N15/55
Filed: 1990-12-15
Abstract: Procedure for releasing poly-3-hydroxy carboxylic acid granules from cells of Gram-negative bacteria containing these by expression of a cloned natural or chimeric lysis gene, in which before induction of lysis gene expression the ionic strength of doubly charged cations is increased to 0.05 to 0.5 mol, expression of the lysis gene is induced by increasing the temperature, the cells are harvested and the still moist cells are resuspended in water or buffer solutions, whereupon the polymer granules are released by spontaneous lysis.
Patent EP-0393800-A2 (EP)
Inventor: KOIWA YOSHINOBU
IPC: F04B43/06
Filed: 1989-03-16
Abstract: A valve device comprises a seat (84) in the face of which are formed valve seats (83) spaced at regular intervals around the edge, each shaped into a concave form that corresponds to part of a spherical surface; a multiplicity of fluid passages (88) formed in the said valve seats as seat-through passages; valve-pieces arranged (85) in the valve seats, each valve piece having a spherical surface that corresponds to the surface of the valve seats; and a valve housing (87) provided with resilient means (86) that resiliently presses the valve-pieces onto the valve seat surfaces.
Patent EP-0412763-A2 (EP)
Inventor: HENNEQUIN LAURENT FRANCOIS AND
IPC: A61P31/04
Filed: 1990-08-07
Abstract: Cephalosporin antibiotics having a 3-position substituent of the formula:
       
 are described, wherein X is -CO-, -SO₂- or -COCH₂-; Y is -CO-, -SO₂-or -CH₂-; Q is a benzene, pyridine or naphthalene ring, R¹ and R² are  ortho  with respect to each other and are independently hydroxy or of the formula O-M wherein M is a moiety and the O-M bond is cleavable in vivo and ring Q may be further substituted by a variety of atoms and groups. Processes for their preparation and use are described.
Patent EP-0417933-A2 (EP)
Inventor: MARUICHI TAKANORI C O PATENTS
IPC: H03K17/60
Filed: 1990-08-29
Abstract: A circuit for controlling a load (19), such as lamp (19) for a camera, so that the lamp (19) can be turned ON and OFF in response to a low-power signal without requiring a relay, includes a detector (17) for preventing the lamp (19) from being powered when the DC voltage, as supplied by a battery, falls below an acceptable reference level. A completely transistorized circuit (4, 19, 11, 14) replaces the relay and includes a self-holding circuit. Low voltage detection is accomplished using a Zener diode (17) to set the reference voltage.
Patent EP-0422910-A2 (EP)
Inventor: AMITAY NOACH
IPC: H04L12/56
Filed: 1990-10-10
Abstract: A packet switch is disclosed which utilizes a parallel bus to (113) transfer data from an input (101-103), to a centralized queue in memory (125), and then to a destination output (114-116). The switch achieves a one-to-N specdup, were N is the number of bits in a packet, through the use of parallelism rather than fast logic, thereby being easier and more cost effective to implement. Further, the use of a centralized queue, rather than the distributed queues used in prior art memory based packet switches, greatly reduces the required amount of memory.
Patent EP-0435543-A2 (EP)
Inventor: MORI KATSUHISA
IPC: H01R43/00
Filed: 1990-12-17
Abstract: A method for attaching a wire-identifying tab (1) to an electric wire end, the tab comprising a marking portion (3) having identification mark (4) and being a cylinder having a slit (2) extending axially over the full length of the tab. The method comprises the steps of engaging the tab (1) with a pair of rigid sheets (11) in contact with each other at their upper portions, from their one ends and in parallel with them, subsequently inserting the wire end into the tab (1) while the pair of sheets (11) are displaced apart from each other perpendicular to the tab (1), and finally disengaging the sheets (11) from the tab (1), thus fitting an outer surface of the wire end in the tab. An apparatus for carrying out the method comprises a wire receiving section (A) and a tab receiving section (B). At least one of the sections moves relative to the other to come into or out of contact therewith. The wire receiving section (A) including a wire end supporter (24) and a terminal supporter (25) disposed with a distance substantially equal to the tab (1). The tab receiving section (B) includes the pair of rigid sheets (11) extending parallel with the wire (K) received on the section, a tab-holding space (12) formed above the sheets (11) so as to hold the tab (1), an urging means (14) disposed remote from said section so as to elastically press the marking portion (3), and a retracting means retracting the sheets (11) out of the space (12).
Patent EP-0384821-A2 (EP)
Inventor: SCOTTO ALAIN
IPC: B26D3/24
Filed: 1990-02-19
Abstract: Process for segmentally cutting portions of circular food products, such as cakes, cheeses and the like, characterised in that it consists in producing a small diameter hole (10) in the centre of the said circular product (2) using a tubular sonotrode-cutter (1), then in carrying out the cutting into segments with the aid of any appropriate slicing device. This invention also concerns sonotrode-cutters using this method. <IMAGE>
Patent EP-0424194-A2 (EP)
Inventor: BRIDGE ANDREW WILLIAM
IPC: A61K31/255
Filed: 1990-09-25
Abstract: Benzanilide derivatives of the formula:
      wherein 
R¹ is alkyl optionally containing double or triple bonds, and optionally interrupted by one or more hetero atoms; R² is hydrogen, methyl, or ethyl; 
R³ is halogen, alkyl, -OY, -SO n Y, or dimethylamino; R⁴ and R⁵ are hydrogen, alkyl or (CH₂) m -Z, wherein: (i) Z is -OCH₃, -SO q CH₃, -N(CH₃)₂ or alkanoylamino, and m is 2, 3 or 4; or (ii) Z is heterocyclyl and m is 0, 1, 2, 3, or 4; 
X is oxygen, -OCH₂-, -SO p -, -SO p CH₂- or -NR⁶-; 
R⁶ is hydrogen, methyl, ethyl, or acyl; 
Y is alkyl; and n, p and q are each 0, 1, or 2; are useful as anti-atherosclerotic agents.
Patent EP-0430879-A2 (EP)
Inventor: MAEUSEZAHL DIETER DR
IPC: C09B67/22
Filed: 1990-11-20
Abstract: Die Erfindung betrifft eine Farbstoffmischung, die einen Farbstoff der Formel <IMAGE> worin R1 Methyl oder Aethyl ist, und mindestens einen Farbstoff der Formeln (2) und (3) <IMAGE> worin D gegebenenfalls substituiertes Phenyl, Thiophenyl oder Benzthiazolyl, R2 C1-C8-Alkyl, R3 gegebenenfalls substituiertes C1-C8-Alkyl und R4 Wasserstoff oder C1-C4-Alkyl ist, und <IMAGE> worin R5 C1-C4-Alkyl ist, enthält. Die Farbstoffmischung zeichnet sich durch allgemein gute Eigenschaften, insbesondere gutes Ziehverhalten, aus.
Patent EP-0395605-A2 (EP)
Inventor: KARLSSON SUNE
IPC: B26D7/18
Filed: 1990-03-29
Abstract: The invention is for a die for a cleaning tool for the removal of surplus pieces which are obtained when punching blanks from sheet material. The invention is primarily intended for use when punching cardboard sheet in the production of e.g. packages. In a first operation thereby the pieces (28) are not completely punched out from the sheet (29) but are still to some extent connected to each other and to those parts of the sheet (29) which shall be removed to give holes of various kinds. The surplus pieces (28) which are positioned between the blanks often have the shape of thin strips. Before the continuing handling of the punched blanks these surplus pieces (28) shall be removed. According to the invention for this purpose is used a die (24) having holes (3-5) through which the surplus cardboard pieces (28) shall pass. Parts of the hole (3-5) through which a surplus piece (28) shall pass is covered by tabs of flexible material (7,8) which is present on the upper surface of the die board (24). There is also a corresponding upper die which has prutruding members (25) preferably having the shape of pins or discs, by which means the punched parts are removed from the blank and pushed beyond the tabs (7,8) through the hole (3-5). Thereby that the punched parts are clamped between the prutruding members of the upper die (25) and the flexible tabs (7,8) it is secured that the surplus pieces (28) are entirely freed and removed from the blank.
Patent EP-0443626-A2 (EP)
Inventor: KURAHASHI AKIHIKO
IPC: G03G5/05
Filed: 1991-02-23
Abstract: An electrophotographic photosensitive member has a electroconductive support and a photoconductive layer formed on a surface of the electroconductive support, in which the surface of the photoconductive layer is provided with a protective layer composed of a cured resin of a curable phosphazene compound as the outermost layer or in which the surface of the photocon- ductive layer is composed of the curable phosphazene compound. The electrophotographic photosensitive member has a high surface hardness, is excellent in durability, and provides stable image without any distortion.
Patent EP-0456224-A2 (EP)
Inventor: INOUE MASATSUGU
IPC: H01J29/48
Filed: 1991-05-08
Abstract: Disclosure is given for a novel color cathode ray tube apparatus incorporating an eight-pole permanent magnet means (70), and thereby deflective aberration of electron beams caused by deflected magnetic field can securely be minimized. Integral structure of a plurality of magnetic poles permits the concerned to easily form up the eight-pole permanent magnet ring.
Patent EP-0464348-A2 (EP)
Inventor: KIENINGER WALTER
IPC: B23C5/24
Filed: 1991-05-17
Abstract: The invention relates to a cutting tool for superfinish treatment, having an adjusting holder carrying a tool-material element and a location part carrying the adjusting holder. To improve the surface quality of superfinished surfaces, provision is made for the adjusting holder (5) to be held on the location part (3) in such a way that it can be pivoted about an axis (27) which runs essentially in the tool plane containing the rake angle.
Patent EP-0479274-A2 (EP)
Inventor: WATANABE NOBUO
IPC: G11C7/10
Filed: 1991-10-02
Abstract: A semiconductor memory device a memory cell array (1), a data register unit (4, 5), and a data transfer gate unit (3a, 3b). The memory cell array (1) includes first memory cell arrays (1a, 1b,...) and second memory cell arrays (2a, 2b,...) alternately disposed. The data register unit (4, 5) includes first data registers (4a, 4b,...) and second data registers (5a, 5b,...) alternately disposed. Each of a plurality of data transfer gates of the data transfer gate unit (3a, 3b) includes a gate (25) for connecting each of the first memory cell arrays (1a, 1b,...) to each of the first data registers (4a, 4b,...), and a gate (27) for connecting each of the second memory cell arrays (2a, 2b,...) to each of the second registers (5a, 5b,...), and further includes a gate (26) for connecting each of the first memory cell arrays (1a, 1b,...) to each of the second data registers (5a, 5b,...), and a gate (28) for connecting each of the second memory cell arrays (2a, 2b,...) to each of the first data registers (4a, 4b,...).
Patent EP-0485840-A2 (EP)
Inventor: LEHMANN KLAUS DR
IPC: A61K9/62
Filed: 1991-11-04
Abstract: Coating agents which contain a liquid phase, a polysaccharide degradable in the colon, such as carob flour or guar gum, and a film-forming polymer material, preferably with hydrophilic groups, provide, when used to coat oral drug forms, coatings of high mechanical strength which are degraded only in the colon on exposure to glycosidic enzymes.
Patent EP-0488371-A2 (EP)
Inventor: KAMESHIMA NORIO
IPC: H01J49/04
Filed: 1991-11-29
Abstract: The ionization chamber (1) of an ion source for use with a mass spectrometer is seperated from an ion lens system (3) while the chamber (1) is in contact and directly coupled with an interface block (7) in which an embedded heater (9) serves to heat both the interface block (7) and the ionization chamber (1).
Patent EP-0492626-A2 (EP)
Inventor: TAKATA KOJI
IPC: G01P15/00
Filed: 1991-12-24
Abstract: A zero-point correction device for a gravity-type accelerometer employed in a vehicle having wheels, includes a calculator (6, 7, 8) for calculating an estimated vehicle acceleration Aw based on the wheel speed, and a detector (5) for detecting a gravitationally detected acceleration Am based on said gravity-type accelerometer. A subtractor (13) is provided for subtracting a correction amount Ao obtained in each operation cycle from the gravitationally detected acceleration Am to produce a corrected acceleration Ac which is a corrected version of said gravitationally detected acceleration Am. The correction amount Ao for the present operation cycle is obtained by adding to the correction amount Ao obtained in the previous cycle, a value commensurate with a difference between the estimated vehicle acceleration Aw and the corrected acceleration Ac.
Patent EP-0453253-A2 (EP)
Inventor: BAILEY JAMES ARTHUR
IPC: H03L7/22
Filed: 1991-04-17
Abstract: The present invention relates to a signal processing system comprising a plurality of timing circuits (12, 13, 14) each including a frequency determining portion and means (30) for generating a respective timing signal for use in said signal processing system. 
     According to the invention the signal processing system is characterised by the provision of a common frequency determining means (40) having predetermined characteristics which in combination with each of the frequency determining portions controls the frequency of the timing signal generated in each timing circuit to a predetermined value, and a plurality of AC coupling-DC blocking circuit means (28) coupling the timing circuits to the common frequency determining means (40) such that there is an ohmic connection between the common frequency determining means (40) and all of the AC coupling-DC blocking circuit means (28).
Patent EP-0456358-A2 (EP)
Inventor: KLYGIS MINDAUGAS JULIUS
IPC: B65D67/02
Filed: 1991-04-17
Abstract: A generally planar paperboard or polymeric sheet (40) for stabilizing a rectangular array of substantially identical cans (12) of a type having an openable end (18) with a chime (20) and for covering substantial portions of the openable ends (18) of the arrayed cans (12). Pairs of parallel slits (42,44) in the sheet define can stabilizing strips (50). The sheet is clippable onto the cans in such manner that portions of the chimes (20) extend into the paired slits (42,44) and that each strip (50) fits, without folding such strip (50), under chimes (20) of two adjacent cans (12). A package for merchandising such cans can be readily assembled by steps that include providing such cans (12) in a rectangular array and clipping the sheet (40) onto the cans (12) in the specified manner.
Patent EP-0466410-A2 (EP)
Inventor: MACAULAY ERNEST WHEATHERLY
IPC: A61K/
Filed: 1991-07-05
Abstract: A cosmetic composition suitable for topical application to human skin or hair comprises a blend of two or more polyol fatty acid polyesters, the polyol having at least 4 free hydroxyl groups, at least 60% of which are then esterified with one or more fatty acids having from 8 to 22 carbon atoms, the composition having a Melting Value of from 20°C to 60°C, as measured by the Melting Value Test, and preferably a Consistency Value of from 10 to 350, as measured by the Consistency Value Test.
Patent EP-0474434-A2 (EP)
Inventor: CHATTEY NIGEL
IPC: E02D23/08
Filed: 1991-08-29
Abstract: A method of constructing a man-made sea defense system at a preselected ocean site in the open ocean, comprising the steps : providing a plurality of floatable sea-defense caissons, each caisson having a top, a bottom, a pair of opposed sloped sides sloping outwardly in a direction from the top to the bottom, and a pair of opposed ends, the caissons being connectable in end-to-end relation to form a sea defense system in the ocean ; transporting the caissons by floating them in the ocean ; preparing the ocean floor at the preselected ocean site to receive the caissons including dredging a channel in the ocean floor for receiving the bottoms of the caissons ; sinking the caissons onto the prepared ocean floor and connecting the sunken caissons in a line in end-to-end relation so that the bottoms of the caissons seat in the channel on the ocean floor and the tops of the caissons extend above the ocean surface ; and adding material onto and around the sloped sides of the caissons to effectively secure the caissons to the ocean floor.
Patent EP-0504882-A2 (EP)
Inventor: ISONO HIDEKI
IPC: G02B6/30
Filed: 1992-03-19
Abstract: An optical waveguide device which can be connected with an optical fiber through a simple positioning adjustment. The optical waveguide device comprises a substrate (2), a first cladding (4) with a uniform thickness formed on the substrate, a core (8a) formed on the first cladding, a recognizable thin layer (6) formed on the first cladding on both sides of the core, and a second cladding (12) formed on the first cladding so as to cover the core. The thin layer (6) is parallel to the top surface of the substrate (2) and defines a reference plane which is substantially in the same plane as the bottom surface of the core. 
     In performing the connecting work, the optical fibers (28), and the columnar rods (26), are seated in the V grooves (22a) and (22b), and (24), respectively, of the substrate (18) and, then, the optical waveguide device (16) is mounted on the substrate (18) in such a way that the Si thin film layer (6) defining the reference plane of the optical waveguide device (16) comes into contact with the columnar rods (26). The shapes of the V grooves (22a,22b) and (24) and the diameters of the optical fibers (28) and the columnar rods (26) are set so that each core (8a) of the waveguide and the core of the optical fiber (28) are lying in the same plane at this time.
Patent EP-0520168-A2 (EP)
Inventor: NISHIURA MASAHARU
IPC: H03K17/04
Filed: 1992-05-07
Abstract: A circuit for driving a MOS-type semiconductor device having a source, a gate, and a drain. The circuit includes a MOSFET including a source, a gate, and a drain which is connected through a control circuit to the gate of the MOS-type semiconductor device to be driven, a Zener diode, a diode connected to the Zener diode in reverse series between the gate and the drain of the MOSFET, and a resistor connected between the gate and the source of the MOSFET.
Patent EP-0525745-A2 (EP)
Inventor: FUJII YOSHIHARU
IPC: G03G15/00
Filed: 1992-07-29
Abstract: To prevent wrong registration of opening information for activating automatic transmission function of facsimile apparatus. The opening information transmitted from the control device (3) is received by the communication controller (12), and is given to the controller (11). The controller (11) registers the received opening information in the opening information registration region (18a) set in the memory (18). Afterwards, the received opening information is printed on recording paper by the recording part (14). Meanwhile, the received opening information is converted into image data, and is transmitted to the control device (3) as the result of confirmation. Thus, setting and registration of the opening information may be effected from the control device (3), while the registered opening information is printed out at the facsimile apparatus (1) side, so that the content of the registration may be easily recognized, and it is also possible to confirm whether the registered opening information is correct or wrong immediately at the control device (3) side.
Patent EP-0542275-A2 (EP)
Inventor: OHBATAKE MASAMI
IPC: H04M1/725
Filed: 1992-11-12
Abstract: A facsimile apparatus includes a cordless telephone set and an image processing circuit (5) that carries out image processing of an original. A remote unit (14, 15, 16, 19, 20) of a cordless telephone receives by an optical communication system (14, 17) image data read out by an original reading scanner (18). In a RF block (11) of the facsimile apparatus incorporating a base unit (20) of the cordless telephone, the image data transmitted from the remote unit (14, 15, 16, 19, 20) of the cordless telephone is received. The received image data is transmitted to the image processing circuit (5) to be reproduced by a printing block (8). If necessary, the image data is processed by a control circuit (4) to be transmitted via a telephone line through a modem (3).
Patent EP-0498509-A2 (EP)
Inventor: HAENEL PETER DR
IPC: C07C269/06
Filed: 1992-02-05
Abstract: A process is described for the preparation of aminocarboxylates from amino acids or N-terminally protected amino acids and alcohols. The aminocarboxylates are prepared either by dissolving the amino acids directly in an excess of the alcohol used for esterification or dissolving them in an organic solvent and then reacting them with alcohol, in which process the reaction water formed is removed from the reaction equilibrium by pervaporation on a multi-layer membrane.
Patent EP-0487515-A2 (EP)
Inventor: BRITTON THOMAS NYLE
IPC: E02B17/02
Filed: 1986-01-31
Abstract: A combination of a deck portion (A) and a base portion (B) for an offshore platform, including a mating device which comprises an extendable stabbing pin (14, 114; 203) mounted on one of the said portions, capture meams (27,127; 216) for said stabbing pin mounted on the other of the said portions, and resilient means (32,132; 221,224) arranged to oppose a coming together of the said portions, when the stabbing pin is engaged with the capture means, with a spring rate that is greater when they are closer together than when they are further apart, the said capture means being capable of tilting from its normal position in response to the non-axial engagement thereof by said stabbing pin, and resilient restoring means (34,134; 223) surrounding said capture means for restoring it to its normal position.
Patent EP-0509617-A2 (EP)
Inventor: STEVENS PAUL
IPC: F22B37/24
Filed: 1990-03-21
Abstract: A steam generator has a base 1 and a lid 2, both injection mouldings. A heating element 6 is mounted in the base. A safety valve 13 is included in the lid and comprises a moulded plastics plunger 14 with a stem 15 and a head 16. The stem carries a circlip 17 and a spring 18 which biases the plunger downwards for captivation of an O-ring 19 between the head 16 and the lid around an aperture 20.