baber/WOPTO huggingface dataset:
Patent EP-0424114-A2 (EP)
Inventor: FOLLENS LEOPOLD R
IPC: B05B12/16
Filed: 1990-10-17
Abstract: A hand tool is insertable between a flexible window-retaining gasket and the frame of the vehicle to separate the gasket from the frame so that a flexible deformable strip material may be fed through the tool and inserted between the gasket and the vehicle, The tool includes a support portion (1) and an end operative portion (2), offset from the support portion and having included hole (4) therethrough for the insertion of the deformable strip material. A tool guide portion (5) is provided at the extremity of the tool adjacent the exit point of the hole (4).
Patent EP-0432902-A2 (EP)
Inventor: SIERING ERIK R
IPC: F41G7/00
Filed: 1990-11-13
Abstract: A method and apparatus are disclosed for a reprogrammable program missile memory module 26 which is placed within a missile 14 in substantially the same manner as the currently used programmable read only memory. The reprogrammable program memory module 26 provides for remote writing of tactical program data thereto while allowing the missile 14 to remain in a substantially operational state.
Patent EP-0425437-A2 (EP)
Title: Method for making metallic patterns
Inventor: BANKS CHRISTOPHER PAUL DR
IPC: C23F1/00
Filed: 1990-10-17
Abstract: The present invention provides a method for making a metallic pattern on a substrate having a surface comprising bare metal in predetermined areas and metal coated by a resist in remaining areas which comprises (i) protecting the bare metal by coating with a film-forming resin, (ii) removing any film-forming resin from the resist, (iii) removing the resist from said remaining areas using a solvent which will not remove the film-forming resin, thereby exposing metal in said remaining areas, (iv) etching the metal exposed in (iii) using an etchant which does not remove the film-forming resin and (v) removing the film-forming resin with a suitable solvent.
Patent EP-0439169-A2 (EP)
Inventor: YAMAGISHI YOUICHI C O CANON KA
IPC: H04N5/91
Filed: 1991-01-24
Abstract: A reproduction apparatus conducts reproduction of data from a recording medium on which picture information and audio information related to the picture information are recorded for each block in a mixed state. The reproduction apparatus is designed to display only pictures on a multi-picture screen by reproducing information recorded in the individual blocks except for that information recorded in blocks in which the sound information is recorded when the information recorded in the individual blocks 19 to be reproduced for the multi-picture display.
Patent EP-0440243-A2 (EP)
Inventor: ISHIKAWA YUTAKA
IPC: G06F12/0866
Filed: 1991-01-31
Abstract: A controller (1) for performing data transfer at high speed between a host processor (2), an external storage unit (4), and a temporary memory (5) comprises an interface unit (30) connected to the host processor, and a buffer memory (50) connected to said external storage unit (5). The interface unit (30) and buffer memory (50) are interconnected by a bus line (19) and can be enabled by first and second enable-signals, respectively, to output data onto the bus in response to first and second write signals or to fetch data from said bus in response to first and second read signals, respectively. By generating said first and second enable-signals at substantially the same time and then generating either said first write signal and said second read signal, or vice versa, simultaneous data transfer from said interface unit (30) to both said buffer memory (50) and said temporary memory (5), or from said buffer memory (50) to both said interface unit and said temporary memory (5) is obtained.
Patent EP-0450467-A2 (EP)
Inventor: OKAZAKI SUSUMU
IPC: C07C19/12
Filed: 1991-03-26
Abstract: Hydrochlorofluorocarbons (HCFC) having 2 or 3 carbon atoms can exist in many isomeric forms. Such compounds are useful as replacements for perchlorofluorocarbons as they have a lower destructive effect on the ozone layer. Among them HCFC in which fluorine atoms are spread around the molecule are unstable. This invention provides a process for isomerizing such compounds to HCFC in which the fluorine atoms are clustered together in the molecule. 
     The isomerization of this invention is carried out by using a fluorinated alumina catalyst of formula AlF x O y  (in the formula, 0 < x/y ≦ 2/3) and obtained by calcining Al₂O₃ . n H₂O (n = 0 to 3) containing fibrils of polytetrafluoroethylene at a temperature of at least 400 o C.
Patent EP-0457269-A2 (EP)
Inventor: KAWANAMI NORIHIDE
IPC: G02B6/38
Filed: 1991-05-14
Abstract: An optical fiber connector terminal includes a sleeve (6); a plurality of collet members (7) disposed around a center within the sleeve to form a receiving aperture (9); and an optical fiber (10) inserted into and bonded to the receiving aperture.
Patent EP-0467314-A2 (EP)
Inventor: SIEGENTHALER KARL J
IPC: B29C33/04
Filed: 1991-07-16
Abstract: A tire curing device (1) wherein an upper half mold (16) and a lower half mold (17) define a toroidal chamber (22) for accommodating a tire to be cured and constituting a portion of a closed circuit (115) for a batch charge of a heat exchange fluid, the tire being cured by circulating the fluid along the circuit (115) by means of an impeller device (84); the fluid being heated by a heating device (94) as it flows along a return conduit (117) having an annular section increasing towards the impeller device (84) and coaxial and aligned with the annular inlet of the same; the fluid being fed to the toroidal chamber (22) along a delivery conduit (116) having an annular section and so shaped as to exert at least one compression-expansion action on the fluid.
Patent EP-0472026-A2 (EP)
Inventor: HAYASHI TAKEHISA
IPC: G06F17/30
Filed: 1991-08-01
Abstract: A document processing system for processing documents by using structured keywords comprises an output system (200) and a receiver system (201). The output system (200) includes a first storage (10) for storing a structured keyword dictionary containing structured keywords among which relations are systematically structured, and linkage unit (3) providing linkage information for establishing correspondences between constituent parts of an input document and corresponding ones of the keywords. The receiver system (201) is coupled to the output system and includes a second storage (110) for storing structured keywords among which relations are systematically structured, and retrieving unit (141) having inputs supplied with the document and the linkage information for retrieving the document to thereby form data of a predetermined edition format by using the structured keyword read out from the second storage. Data transfer between the output system and the receiver systems can be performed either on-line or off-line.
Patent EP-0473129-A2 (EP)
Inventor: LIU DAVID K
IPC: H01L21/8247
Filed: 1991-08-28
Abstract: A non-volatile memory cell (10) is formed in the face of a layer of semiconductor (12) of a first conductivity type, and includes a first heavily doped diffused region (14) and a second heavily doped diffused region (16) formed in semiconductor layer (12) to be of a second conductivity type opposite the first conductivity type. First heavily doped diffused region (14) and second heavily doped diffused region (16) are spaced by a channel area (18). A first lightly doped diffused region (20) is formed adjacent first heavily doped diffused region (14) to be of the second conductivity type. A second lightly doped diffused region (22) is formed in semiconductor layer (12) adjacent second heavily doped diffused region (16) to be of the second conductivity type. A floating gate (24) insulatively overlies the channel area and insulatively overlies a selected one of lightly doped diffused regions (20,22). A control gate (30) insulatively overlies floating gate (24).
Patent EP-0476591-A2 (EP)
Inventor: GERLACH THOMAS C O FROGDESIGN
IPC: A42B3/28
Filed: 1991-09-17
Abstract: The invention relates to a protective helmet, in particular a helmet for motorcyclists. The helmet possesses a new opening and closing device, in which the chin-strap is guided on the shell of the helmet by means of two rails and can be pulled out forwards. When the chin-strap is open, the whole of the user's chin area is exposed, and the helmet can be easily removed. In the closed state, the padding of the chin-strap engages behind the wearer's chin and jaw area, so that the helmet fits securely. The helmet also possesses a two-phase ventilation system for slow and fast travel. <IMAGE>
Patent EP-0480331-A2 (EP)
Inventor: POHL WALTER DR-ING
IPC: G06F3/14
Filed: 1991-10-04
Abstract: A data processing system with a processing unit (12) and a system bus (14) via which a display terminal (e.g. 26) can be connected via a video adapter (24), at least one of several video adapters being selectively connectable to the system bus (14) via a drive circuit (20) in such a manner that the address, data and control signals occurring in each case in the same video address range but in different periods on the system bus (14) can be transferred via associated video adapters (24) to in each case another one of the display terminals (26) for a continuous display independent of the processing unit (12). <IMAGE>
Patent EP-0480374-A2 (EP)
Inventor: SNYDER THOMAS STEPHEN
IPC: G01N30/58
Filed: 1991-10-08
Abstract: The thermal neutron capture cross-section of zirconium may be altered by altering its natural isotope distribution through a steady state chromatographic separation of these isotopes using an anion exchange resin (27) as the stationary phase of the chromatographic column. Zirconium is dissolved in a very strong acid which causes the formation of a zirconium anion, such as the ZrOCl₄⁻² anion formed in six normal hydrochloric acid, and eluted off the column with a weaker acid. Distinct elution volumes representative of each isotope are collected. In a preferred embodiment, the process also separates the zirconium from hafnium and the other impurities normally present in the product obtained by chlorinating zircon sand and utilizes a continuous annular chromatograph (10).
Patent EP-0492376-A2 (EP)
Inventor: MAUTNER KONRAD DR
IPC: C08F283/12
Filed: 1991-12-17
Abstract: Elastomere teilchenförmige Copolymerisate mit Kern-Hülle-Struktur zusammengesetzt aus einem Kern a) bestehend aus einem siliciumorganischen Polymer und einer organopolymeren Hülle c) oder zwei Hüllen b) und c), wobei die innere Hülle b) aus einem siliciumorganischen Polymer besteht, und das Copolymerisat zusammengesetzt ist aus a) 0.05 bis 95 Gew%, bezogen auf das Gesamtgewicht des Copolymerisats, eines Kernpolymeren (R2SiO2/2)x·(RSiO3/2)y·(SiO4/2)z mit x = 0 bis 99.5 Mol%, y = 0.5 bis 100 Mol%, z = 0 bis 50 Mol%, b) 0 bis 94.5 Gew%, bezogen auf das Gesamtgewicht des Copolymerisats, einer Polydialkylsiloxan-Hülle aus (R2SiO2/2)- Einheiten, c) 5 bis 95 Gew%, bezogen auf das Gesamtgewicht des Copolymerisats, einer Hülle aus Organopolymer monoolefinisch ungesättigter Monomere, und die Teilchen eine Teilchengröße von 10 bis 300 nm und eine monomodale Teilchengrößenverteilung mit einem Polydispersitätsindex von maximal σ2 = 0.2 haben. Die Erfindung betrifft weiter ein Verfahren zur Herstellung der genannten Pfropfcopolymerisate. Die erfindungsgemäßen Pfropfcopolymerisate eignen sich vor allem zur Anwendung als modifizierte Thermoplasten oder zur Verwendung als Additive zur Polymermodifizierung.
Patent EP-0454407-A2 (EP)
Inventor: WALDEN ROBERT H
IPC: H03M3/04
Filed: 1991-04-23
Abstract: A precision sigma-delta analog-to-digital converter disposed to operate at a sampling rate giving rise to a relatively low oversampling ratio is disclosed herein. The high-order sigma-delta analog-to-digital converter (10) of the present invention is operative to convert an analog input signal to a digital output sequence. The inventive converter (10) includes a first integrating network (14) for generating a first sampled analog signal (X₁) in response to the analog input signal. A second integrating network (18) generates a second sampled analog signal (X₂) in response to the first sampled analog signal (X₁). A third integrating network (22) generates a third sampled analog signal (X₃) in response to the second sampled analog signal (X₂). The sigma-delta converter (10) of the present invention further includes an internal quantizer (24) for generating the digital output sequence in response to the third sampled analog signal. A feedback network (28, 30) supplies the first, second and integrating networks (14, 18 and 22) with an analog feedback signal generated in response to the digital output sequence.
Patent EP-0455407-A2 (EP)
Inventor: SATO YOSHIAKI
IPC: H05K1/03
Filed: 1991-04-24
Abstract: An insulation material made of rigid microballoons within the pores of a porous polymeric base material.
Patent EP-0456512-A2 (EP)
Inventor: TAKEDA TOSHIRO
IPC: C08G77/455
Filed: 1991-05-10
Abstract: An oligomer having an inherent viscosity η of 0.001-0.5 dl/g as measured at a concentration of 0.5 g/dl in N-methyl-2-pyrrolidone at 30°C, which has been obtained by subjecting to polymerization and imidization (a) an acid component consisting of an aromatic tetracarboxylic acid dianhydride and/or a derivative thereof and (b) a diamine component consisting of 5-100 mole % of a diaminosiloxane represented by the undermentioned formula (I) and 95-0 mole % of an organic diamine other than the formula (I):
       
 wherein R₁ is a divalent aliphatic group of 1-5 carbon atoms or a divalent aromatic group of 6 or more carbon atoms; R₂ and R₃ are each a monovalent aliphatic or aromatic group and may be the same or different; and m is an integer of 1-100, and a solution of the above oligomer in an organic solvent.
Patent EP-0473267-A2 (EP)
Inventor: CROWLEY PATRICK JELF
IPC: A01N43/40
Filed: 1991-07-16
Abstract: Fungicidal compounds of formula (I):
       
 in which A is fluoro, chloro, bromo, iodo, C₁₋₄ alkyl, C₁₋₄ alkoxy, halo(C₁₋₄)alkyl, C₁₋₄ alkoxylmethyl, C₁₋₄ alkylthiomethyl, C₂₋₄ alkenyl, C₂₋₄ alkynyl, C₁₋₄ alkoxycarbonyl, C₁₋₄ alkylcarbonyl, formyl, cyano, nitro or C₁₋₄ alkylthio; R¹ and R² are independently C₁₋₄ alkyl, C₃₋₆ alkenyl (optionally substituted with halogen), C₃₋₆ alkynyl (optionally substituted with halogen) C₁₋₄ alkoxy, halo(C₁₋₄)-alkyl, C₃₋₆ cycloalkyl, C₃₋₆ cycloalky(C₁₋₄)alkyl, C₁₋₄alkoxy(C₁₋₄)-alkyl, C₁₋₄ alkylthio(C₁₋₄)alkyl or cyano, or R¹ and R² together with the nitrogen to which they are atached join to form a morpholine, piperidine, pyrrolidine or azetidine ring, which may be optionally substitued with C₁₋₄ alkyl; R³ is H, or R³ and R⁴, together with the group C(0)N to which they are attached join to form an azetidin-2-one ring which is optionally substituted with C₁₋₄ alkyl; R⁴ is C₂₋₈ alkyl, C₂₋₈ alkenyl, C₂₋₈ alkynyl, or C₃₋₆ cycloalkyl, all of which may be optionally substituted with halogen, C₁₋₄ alkyl, C₁₋₄ alkoxy, C₁₋₄ alkylthio, cyano, C₁₋₄ alkylcarbonyl, C₁₋₄ alkoxycarbonyl, azido, nitro, isocyano or NR⁵R⁶ (where R⁵ and R⁶ are independently H, C₁₋₄ alkyl, C₁₋₄ alkylcarbonyl, or formyl); and X and Y are independently oxygen or sulphur.
Patent EP-0492776-A2 (EP)
Inventor: KONISHI YASUHIRO
IPC: G06F12/0893
Filed: 1991-09-27
Abstract: A semiconductor memory device containing a cache includes a SRAM (2) as a cache memory, and a DRAM (1) as a main memory. Collective transfer of data blocks is possible between the DRAM array (1) and the SRAM array (2) through a bi-directional transfer gate circuit (3) and through an internal data line (SBL and 16a and 16b). A DRAM row decoder (14) and a DRAM column decoder (15) are provided in the DRAM array (1). A SRAM zow decoder (21) and an SRAM column decoder (22) are provided in the SRAM array (2). Addresses of the SRAM array 2 and DRAM array 1 can be independently applied. The data transfer gate includes a latch circuit (1811) for latching data from the SRAM (2) as a high speed memory, an amplifier circuit (1814) and a gate circuit (1815) for amplifying data from the DRAM (1) as a large capacity memory and for transmitting the same to the SRAM, and a gate circuit (1813) responsive to a DRAM write enable signal (AWDE) for transmitting write data to corresponding memory cells of the DRAM. After the data of the SRAM has been latched by a latch circuit (1811), write data is transmitted from the gate circuit (1813) to the DRAM, and the write data is transmitted to the SRAM through the amplifier circuit (1814) and the gate circuit (1815). This structure realizes a high speed semiconductor memory device which can be applied to a desired mapping method with a small area of occupation.
Patent EP-0489488-A2 (EP)
Inventor: CHEN SHIH-OH
IPC: H01L23/525
Filed: 1991-10-07
Abstract: A misalignment tolerant antifuse includes a lower electrode (14), bounded by a relatively thick first insulating layer (16), an upper electrode (25) separated from the lower electrode by a second insulating layer (24) having a thickness less than that of the first insulating layer, a pair of antifuse window regions (20) in the second insulating layer, abutting the first insulating layer on opposite sides of the lower electrode, the insulating material in the window regions being thinner than the remainder of the second insulating layer, and an upper electrode disposed above the second insulating layer and lying over the pair of regions and at least a portion of the first insulating layer.
Patent EP-0479762-A2 (EP)
Inventor: STUMPF HORST DIPL-ING
IPC: B60C11/00
Filed: 1991-09-19
Abstract: Tyre having a tread profile which is associated with the direction of revolution and has arrowed transverse grooves. The arrow tips extend in a single block row arranged in the circumferential direction. In this arrangement, the arrow tips of the transverse grooves or of the transverse groove edges within this block row are associated with at least two reference lines which extend parallel to the tyre equator in an alternating fashion in the circumferential direction of the tyre. <IMAGE>
Patent EP-0494644-A2 (EP)
Inventor: SCARFI ANDREA DR MED
IPC: A61B17/06
Filed: 1992-01-07
Abstract: A surgical needle (1) which is flatly bent in the front section (7) and merges into an end section (5;8) extending in the direction of the front section (7) is proposed. This facilitates quick and reliable suturing with the intracorporal suturing technique. A reinforced suture thread (2) having a magnetizable material at the thread end (4) is preferably provided in conjunction with this needle (1). <IMAGE>
Patent EP-0517256-A2 (EP)
Inventor: YANAGIHARA NAOFUMI
IPC: H04N21/434
Filed: 1992-06-05
Abstract: Image data is encoded into sync blocks of fixed length and maximum data volume by dividing a vertical interval of image data samples, such as a field or frame of samples, into a plurality of blocks (G₁, G₂,...) and deriving the orthogonal transform of the image data samples in each block (G₁, G₂,...). A block of conversion coefficients that are produced by the orthogonal transform are quantized with the same quantizing step to produce weighted, quantized conversion coefficients having a weighting factor that is a function of the visual activity of that block. Then, the weighted, quantized conversion coefficients of a block are variable length coded and the variable length codes of a predetermined number of blocks are combined into a sync block of fixed length.
Patent EP-0520451-A2 (EP)
Inventor: OWAKI MASANAO
IPC: G04G15/00
Filed: 1992-06-25
Abstract: A radio receiver of synthesizer type having a phase-locked loop (11-15) therein and capable of selecting a desired broadcasting station by frequency conversion of a reception signal in conformity with an oscillation signal obtained from the phase-locked loop (11-15). The receiver comprises a data table (24) including frequency data for receiving programs from broadcasting stations, and time data indicative of the broadcast start time of each station; a timer circuit (41); a memory (23) for the timer; and station select keys (K1-K5). When desired frequency data has been selected out of the data table (24) by depressing one of the select keys (K1-K5) for timer reservation, the selected frequency data and the time data corresponding thereto are read out from the data table (24) and are written in the timer memory (23).
Patent EP-0526885-A2 (EP)
Inventor: SMITH CRAIG MICHAEL
IPC: H04N1/41
Filed: 1992-08-05
Abstract: A method of improving image quality when using block transform image compression algorithms by applying a variable lowpass filter (blur) operation on block boundaries that is based on the coefficients of the transformed data. The method of reducing block artifacts results from adaptively blurring the block boundaries based on the frequency content of the blocks. Low frequency blocks are heavily blurred, while high frequency blocks should have very little blur.
Patent EP-0542010-A2 (EP)
Inventor: DEHLING HELMUT DIPL-ING
IPC: H02G15/18
Filed: 1992-10-23
Abstract: The invention relates to a cable sleeve having a longitudinally split sleeve tube and closure profiles which bound the longitudinal split. The closure profiles have abutting surfaces which rest on one another in a positively-locking manner in the closed state. When the sleeve tube is in the open state, in the region of its two longitudinal edges, it has a bend which extends up to the abutting surfaces of the closure profiles in order to achieve perfect sealing conditions in the longitudinal and circumferential directions during closure of the sleeve tube, with the interposition of sealing bodies at the ends. <IMAGE>
Patent EP-0500309-A2 (EP)
Title: Work holding device
Inventor: NAGASAKI HIDEO
IPC: F16M11/18
Filed: 1992-02-18
Abstract: A work holding device is intended for use in combination with a processing machine, such as an assembling apparatus, an industrial robot or a machine tool. The work holding device comprises a base plate (8), a slide base (9) supported for vertical movement on the base plate (8), a swivel head (10) supported for turning on the slide base (9), and a rotary table (11) supported on the swivel head for rotation about an axis perpendicular to the axis of turning of the swivel head. The slide base (9), the swivel head (10) and the rotary table (11) are controlled properly to set a work (12) held on the rotary table (11) in an optional position relative to the associated processing machine. The work holding device and the processing machine are controlled for synchronous operation by a single controller according to a control program.
Patent EP-0515233-A2 (EP)
Inventor: MERCER FRANK BRIAN
IPC: E02B3/12
Filed: 1992-05-26
Abstract: In order to produce a non-cracky, integral, biaxially-oriented plastics material mesh structure 15 having a high strength/weight ratio, having high MD (machine direction) strength and substantially greater strength in the MD than in the TD (transverse direction), and having high creep resistance, a starting material 1 is provided having a rectangular grid of holes 8 and the starting material 1 is stretched in the MD to such an extent that the junctions are not significantly oriented, is stretched in the TD to such an extent that the junctions are not significantly oriented, and is finally stretched in the MD to such an extent that the junction centres thin down by at least 30% and there is significant narrowing down of the junction. The resultant MD stretch is substantially greater than the resultant TD stretch.