baber/WOPTO huggingface dataset:
Patent EP-0501702-A2 (EP)
Inventor: HALL ROGER GRAHAM
IPC: C07F9/53
Filed: 1992-02-21
Abstract: A process for the preparation of a protected phosphine oxide which comprises reacting a phosphinate ester having a protecting group on the phosphorus atom with an organomagnesium halide or an organolithium compound at a temperature of -70°C to 65°C. Protected phosphine oxides so prepared are useful intermediates for the preparation of tertiary phosphine oxides and acylphosphine oxide photoinitiators.
Patent EP-0514025-A2 (EP)
Inventor: ELLIS GEORGE A
IPC: H04N3/185
Filed: 1992-04-22
Abstract: A video normalizer corrects for irregularities characteristic of video display monitor screens, so as to provide accurate and consistent light levels and color intensities. The normalizer is especially useful for computer controlled editing of video data for the graphics industry. The video normalizer includes a photo sensor for measuring the monitor light output at various locations on the monitor CRT screen, and digital circuitry for providing a correction value for each portion of the monitor screen, with the correction value being applied to the output of a conventional colorgraphics board (video display card) which drives the monitor.
Patent EP-0554871-A2 (EP)
Inventor: OGURO MASAKI
IPC: H04N21/434
Filed: 1993-02-04
Abstract: A digital image signal is encoded for recording by placing in a sync block approximately an integer number of macro blocks representing orthogonally transformed image data for a certain portion of the image. When a sync block is reproduced at high speed, the reproduced data therein corresponds to a displayable portion of the image including DC components and both low and high frequency AC components. Also, each sync block contains fixed length areas for the orthogonal transform coefficient data according to the 4:1:1 (or 4:2:0) format in which four blocks of luminance coefficients and two blocks of color difference coefficients represent a certain portion of an image, and also contains at least one fixed length overflow area for the high frequency coefficients which exceed the capacity of the fixed length coefficient areas. An error in the low frequency coefficients in the fixed length areas does not harm the high frequency coefficients since they are in separately addressed areas. Before a set of macro blocks is compressed into variable length encoded data, with the amount of encoded data for each set being kept within a target value so as to fit into fixed length recording tracks, the macro blocks are shuffled so that the central portions of an image are at the beginning of the set for reducing the noticeability of errors in a reproduced image.
Patent EP-0562380-A2 (EP)
Inventor: BEIHOFF BRUCE CHARLES
IPC: H01F38/30
Filed: 1993-03-11
Abstract: A wire (10) -wound bobbin (8) serves as the core (7) of a current transformer (2, 2'). A magnetic material flux path is disposed on the core that encircles the core coincident with the coils of the bobbin at least once and radially encircles the cross section of the core at least once. The magnetic flux path comprises an assembly of distinct magnetic members (18, 20, 22, 24; 32, 24, 36, 38, 40, 42) positioned on the core and held in place by tape (26) or the like.
Patent EP-0566123-A2 (EP)
Inventor: KAO SUN-CHUEH
IPC: C08F10/02
Filed: 1993-04-15
Abstract: A process for the polymerization of ethylene or a mixture comprising ethylene and one or more alpha-olefins and, optionally, a diene, comprising passing, under polymerization conditions, the aforementioned monomer(s) into contact with a catalyst system comprising:
     (a) the reaction product of
   (i) a titanium based catalyst precursor having the formula Mg a Ti(OR) b X c  (ED) d  wherein 
   ED is an electron donor 
   R is an aliphatic or aromatic hydrocarbon radical having 1 to 14 carbon atoms or COR' wherein R' is an aliphatic or aromatic hydrocarbon radical having 1 to 14 carbon atoms; 
   each OR group is the same or different; 
   each X is independently chlorine, bromine, or iodine; 
   a is 0.5 to 56; 
   b is 0, 1, or 2; 
   c is 2 to 116; and 
   d is 2 to 85; and   (ii) at least one activator having the formula 
 
 
 
        Al(R') e X' f H g   
 
 
 
wherein 
   X' is Cl or OR'' 
   R' and R'' are the same or different and are saturated hydrocarbon radicals having 1 to 14 carbon atoms 
   f = 0 to 1.5 
   g = 0 or 1 
 
       e+f+g = 3          ; and 
 
   (iii) an alkyl, alkoxy, aryl, or aryloxy phosphine oxide, or mixtures thereof, in an amount sufficient to replace about 1 to about 80 mole percent of the electron donor in the precursor, and in a molar ratio of phosphine oxide to titanium of 0.1:1 to 8:1 
   wherein component (a) is impregnated into an inorganic support; and       (b) a hydrocarbyl aluminum cocatalyst.
Patent EP-0564006-A2 (EP)
Inventor: KOBE JOZE
IPC: C07D473/00
Filed: 1988-05-03
Abstract: There are disclosed purine derivatives of the general formula I
     wherein
     Z = H, R 1  =CH 3 CO and R 3  = H and further N 2 -acetyl-9-(2-hydroxyethoxymethyl)guanine also being a compound of the formula I. The preparation of these compounds is also disclosed.
Patent EP-0585688-A2 (EP)
Inventor: OSHLACK BENJAMIN
IPC: A23L1/00
Filed: 1993-08-12
Abstract: Stable aqueous dispersions of zein which may be used as controlled release coatings of pharmaceutical, animal, health, or food products in an inorganic solvent-free environment are disclosed, as well as methods for preparing the same.
Patent EP-0564038-A2 (EP)
Inventor: WIEGERINCK MAARTEN A H M
IPC: G01N/
Filed: 1993-03-29
Abstract: The invention relates to an implantation device with which a medicinal implant can be introduced subcutaneously in humans or animals. Said device comprises a hollow needle and a mandrel having a chamfered distal end, which precisely coincides with the plane of the chamfered distal end of the hollow needle.
Patent EP-0587226-A2 (EP)
Inventor: SCHOLZ THOMAS
IPC: G11B15/675
Filed: 1993-08-31
Abstract: The invention relates to a magnetic tape cassette apparatus with a drive for the reproduction of magnetic tape cassettes which has a loading mechanism, associated with which is a cassette compartment (23) which receives the magnetic tape cassette (2) and has a compartment wall (23e), which guides a cassette wall and from which there laterally protrude bolts (23a/b), which are guided in lift slots (22b), inclined with respect to the vertical, of a lift slider (22) for lowering the casette compartment (23) into a play position and for raising it into an eject position. The lift slots (22b) are provided in a lift wall of the lift slider (22) which can be displaced between a front end position and a rear end position, takes the cassette compartment (23) along on part of its displacing travel and is guided displaceably in the chassis of the apparatus in a first rail (1f) and a second, parallel rail (1n). In this arrangement   - the first rail (1f) is provided in the region of the lift wall with the lift slots (22b) through which the bolts (23a/b) pass, - the second rail (1n) is arranged underneath the lift slider (22) at a distance (A) from the first rail (1f) which is less than the width (B) of the magnetic tape cassette (2) transversely with respect to the longitudinal direction of the rail, - the lift slider (22) has in the region of the second rail (1n) a lift web (22c), which runs with the same inclination as the lift slots (22b) and guides drivers (23h, 23k) of the cassette compartment (23) in such a way that the latter can be lowered and raised to the same level in each case in the region of the first rail (1f) and the second rail (1n).   <IMAGE>
Patent EP-0600672-A2 (EP)
Inventor: ANDO SHIN C O APIC YAMADA CORP
IPC: G05B19/418
Filed: 1993-11-25
Abstract: A trimming and forming machine (a T/F machine) (10) capable of automatically inputting data to a control unit (26) without manual operations is characterised by a die-punch set (18) having a memory unit (22) for storing specific data for control and maintenance set therein. The die-punch set (18) comprises the memory unit (22), and is characterised by being capable of being set in a T/F machine (10) having a head (24) for reading the specific data and a control unit (26) for controlling the movement of the T/F machine (10) on the basis of a control program and the specific data ready by the head (24).
Patent EP-0605200-A2 (EP)
Inventor: TSUJI YOSHITSUGU C O SUMITOMO
IPC: H01R4/24
Filed: 1993-12-23
Abstract: This invention aims to make a branched wiring operation easy and to obviate projection of a branched wiring from a main cable. A terminal 20 is provided with a coupling portion 21 on an end thereof and with a press-contact portion 22 on the other end. A press-contact member 23 is coupled to the press-contact portion 22. The member 23 is provided with a press-contact slot 23a an inlet port of which is arranged in a direction perpendicular to an axial direction. A connector case 10 is provided with a cylindrical portion 13. When the terminal 20 is inserted into the cylindrical portion 13, the press-contact portion 22 is exposed through an opening 14 formed in a side wall of the connector case 10. When an electrical cable W is inserted into the case 10 through the opening 14, the cable W is inserted into the slot 23a to form an electrical connection. Then, the cable W is arranged in parallel with the terminal 20 so that a mating cable to be connected to the terminal 20 does not project from the cable W.
Patent EP-0619222-A2 (EP)
Inventor: ABE AKINORI
IPC: B63B25/16
Filed: 1993-12-28
Abstract: A rectangular-shaped self-standing liquefied gas storage tank carried in a low temperature liquefied gas carrier ship is disclosed. The tank is of an approximate box-shape having a bottom plate section, front and rear sections, two side wall sections, and a roof plate section. The carrier ship has bulkheads inside thereof, formed along the direction of the width of the carrier ship, to define holds for each of the tanks. The tank has reducing sections between the roof plate section and the lateral wall sections, which are directed toward the inner side of the tank and extend upwardly. Lateral movement restraining members are provided between the front wall section of the tank and one of the bulkheads of the carrier ship, and between the rear wall section of the tank and another bulkhead.
Patent EP-0610760-A2 (EP)
Inventor: SUMITA KAZUO
IPC: G06F17/30
Filed: 1994-01-28
Abstract: A document detection system capable of detecting a desired document from a large number of documents easily and accurately in which the user can make a judgement concerning the appropriateness of the detection result quickly. In the system, those documents which contain a semantic structure of a detection command containing natural language expressions entered by a user are detected. Also, the keywords of each document can be extracted from the summary of each document and those documents whose keywords match with detection keywords specified by a user can be detected. Also, the summary of each detected document can be automatically generated according to text structures of each detected document and displayed along with the detected document itself. Also, the detection processing can be carried out with respect to the summaries of the documents instead of the documents themselves.
Patent EP-0632244-A2 (EP)
Inventor: TSUCHIDA JIRO
IPC: B22D17/30
Filed: 1994-04-21
Abstract: Apparatus (10) for supplying melt from a melt-holding vessel (20) to a casting machine (12) comprises a ceramic melt pump casing or housing (44) submersible in the melt (M). The casing includes a melt-pumping chamber with a melt inlet and melt outlet (48,50) and a piston-receiving bore communicated to the chamber. A piston (46) having a ceramic pumping portion is movable in the bore relative to the chamber in a suction stroke to draw the melt into the chamber through the melt inlet (62) and in a pumping stroke to discharge the melt from the chamber through the melt outlet (64) to, for example, a melt casting machine (12). A melt inlet valve (48) having a ceramic valve portion submersible in the melt is movable relative to the melt inlet (62) to open/close the melt inlet when the piston pumping portion is moved in the respective suction/pumping stroke. A melt outlet valve (50) having a ceramic valve portion submersible in the melt is movable relative to the melt outlet (64) to close/open the melt outlet when the piston pumping portion is moved in the respective suction/pumping stroke. The casing, piston pumping portion, and melt inlet and outlet valve portions are supported from the support member so as to be submerged in the melt of the melt-holding vessel (20). Actuators provided for the piston and melt inlet and outlet valves are mounted on the support member above the melt.
Patent EP-0634570-A2 (EP)
Inventor: MASUDA TATSUYUKI
IPC: F01L9/04
Filed: 1994-06-14
Abstract: The present invention relates to an internal combustion engine with exhaust control device having an exhaust gas control valve (57), which is driven by a servomechanism mounted directly on the cylinder block (22) at one end of the engine and, preferrably, adjacent the flywheel so as to provide a compact assembly.
Patent EP-0645226-A2 (EP)
Inventor: FIORENTINI CARLO
IPC: C08J9/30
Filed: 1994-07-11
Abstract: A process and a system for the continuous manufacture of polymeric foams. Reactive chemical components and additives comprising a low boiling blowing agent are mixed under pressure in a mixer (11); the mixture is then frothed before chemical reaction takes place by feeding the mixture through a pressure equalizing and frothing device (13) comprising an elongated pressure-drop zone (17) opening into a frothing cavity (19) having an output aperture (20) to discharge the froth onto a moving substrate (2).
Patent EP-0657740-A2 (EP)
Inventor: MEIER MARKUS DR
IPC: G01R15/24
Filed: 1994-11-21
Abstract: Simple methods for magneto-optical current measurement and magneto-optical ammeters are specified, which are independent of temperature influences on the measurement result and require no compensation device for the light intensities of the light sources (LD1, LD2) used. Light beams (1, 2) from the two laser light sources (LD1, LD2) are alternately polarised orthogonally to each other by means of a beam splitter (3) and transmitted, via collimators (4, 6) which are connected via a polarisation-maintaining high-birefringence HB fibre (5), through a magneto-optical current sensor (7), an analyser (10), 2 collimators (11, 12) and multimode fibres (13) and (14) to photodetectors (DA, DB). 1st and 2nd light-power signals SA1, SB1, respectively, and 3rd and 4th light-power signals SA2, SB2, respectively, are derived one after the other from the photodetectors (DA, DB). Using a function generator (22) of a control and evaluation device (15), a current density I detected by the magneto-optical current sensor (7) is calculated according to: I = [SA1 . SB2/(SA2 . SB1) - 1]/(8 . V), V being the magneto-optical Verdet constant. It is possible to work with frequency-division multiplexing instead of time-division multiplexing. A low-birefringence LB fibre can be used instead of a solid-optical current sensor (7), light being propagated in both directions and evaluated separately. <IMAGE>
Patent EP-0618712-A2 (EP)
Inventor: CHENG YING
IPC: H04M3/22
Filed: 1994-03-16
Abstract: A multiple node telecommunication system path identification technique enabling expedited path testing and/or monitoring, and providing rapid confirmation upon completion of a successful testing and/or monitoring function. The technique eliminates erroneous system alarms arising from a properly transmitted PID arriving at a given node prior to the receipt at that node of the correct PID from a system controller. This is accomplished by employing a memory at each system node capable of storing the most recent PID sent to the node by the system controller, the previous PID sent to the node by the system controller, and the PID received from another system node, or from a transmitter linked to a system transmission path. Each of the nodes within the telecommunication system facilitating the technique is further adapted to accept a PID received via a transmission path without triggering an alarm, if that received PID matches either the most recent or previous PIDs received from the system controller. The nodes are also configured to tolerate a mismatch between a PID received via a transmission path and the stored PIDs received from the system controller for a specified period of time before initiating an alarm, so that if the mismatch may be reconciled if it is merely an erroneous condition brought about by a delay in communication between the node and the system controller.
Patent EP-0650840-A2 (EP)
Inventor: TAKAHASHI KIICHIRO C O CANON K
IPC: B41J2/21
Filed: 1994-10-28
Abstract: An ink jet recording method using black ink and a plurality of inks having different colors, which have ink penetration properties different from that of the black ink, the method includes generating multi-level black recording datum on the basis of a multi-level color recording datum of a discrimination pixel, wherein a ratio of generation of black recording datum in accordance with a multi-level color recording datum of a pixel marginal to the discrimination pixel; and recording a color image on the basis of the multi-level color recording datum the multi-level black recording datum generated by the generating step.
Patent EP-0682998-A2 (EP)
Inventor: FUSADA TAMOTSU C O KANTO SPECI
IPC: C22C38/00
Filed: 1995-02-14
Abstract: A roll caster shell for use in a continuous sheet casting machine which is made of an alloy which consists essentially of, in weight %,: 
   C : 0.35 - 0.55%,   Si: 0.10 - 0.50%,   Mn: 0.20 - 0.70%, 
   P : 0.03% or less,   S : 0.02% or less,   Ni: 0.60% or less, 
   Cr: 0.80 - 1.50%,   Mo: 0.80 - 1.50%,   V : 0.30 - 0.60%, 
   Co: 0.30 - 1.00%, 
   Fe and incidental impurities: balance 
   with the total amount of elements other than Fe and C not exceeding 5.0 atomic %.
Patent EP-0671406-A2 (EP)
Inventor: BANVILLE JACQUES
IPC: A61K31/7028
Filed: 1995-03-03
Abstract: There is provided novel sulfated β-glycolipid compounds of the formula
       
 wherein
     R   is an acyl residue of a fatty acid;   R¹   is -(CH=CH) m -(CH₂) n -CH₃;   R², R³, R⁴ and R⁶   are independently at least two -SO₃H;   R², R³, R⁴ R⁵ and R⁶   each are independently hydrogen, unsubstituted or substituted alkanoyl, arylalkyl or arylcarbonyl wherein said substituent is selected from halogen, C₁₋₄ alkyl, trifluoromethyl, hydroxy and C₁₋₄ alkoxy; or R⁴ and R⁶, taken together is benzylidene or R³ and R⁴, taken together is isopropylidene;   m   is an integer of 0 or 1;   n   is an integer of from 5 to 14, inclusive;    or a non-toxic pharmaceutically acceptable salt, solvate or hydrate thereof which are inhibitors of selectin-mediated cellular adhesion and are useful in the treatment or prevention of inflammatory diseases and other pathological conditions in mammals.
Patent EP-0677498-A2 (EP)
Inventor: GUILE DONALD LLOYD
IPC: B01J35/04
Filed: 1995-03-27
Abstract: A method is disclosed for sealing or plugging selected open cells or channels of a sinterable honeycomb structure such as a diesel particulate filter (DPF). The plugging material is applied from the bottom up using gravity and optionally, vibration forces to increase the flow of plugging material to the cell walls and enhance flow of material into any surface pores of the cell wall thereby increasing mechanical bonding of the plugging material to the cell walls. A unique plugging material containing glass and foaming agent is disclosed which upon heating melts and crystallizes to fill the cells and ensures good contact and bonding with the cell walls. Upon heating, the foaming agent causes the glass to foam and expand to seal any open spaces between the plug and the cell walls.
Patent EP-0670527-A2 (EP)
Inventor: NAKANISHI TSUGIO C O MITA INDU
IPC: B42C1/12
Filed: 1991-10-22
Abstract: A sheet handling apparatus is provided for handling sheets discharged from an image forming machine. Sheet storages (22) store sheets supplied from the image forming machine, whereby the sheet storages or bins (22) are movable in a horizontal direction. A discharge mechanism (26) discharges the sheets from the storage bins (22). Means are further provided for controlling the conveyance of the sheet storages in said horizontal direction to position the sheets in a discharge position with respect to the discharge mechanism (26). A stocker (81) is provided for storing the sheets discharged by the discharge mechanism (26).
Patent EP-0701374-A2 (EP)
Inventor: DEISS MICHAEL SCOTT
IPC: H04N5/44
Filed: 1995-08-09
Abstract: A system for interconnecting audio, video and data signals available in compressed form includes a bus having a plurality of channels for transmitting signal. A bus interface is located at respective signal processing devices, which interface includes a decoder to control the respective interface responsive to control signal transmitted in one of the channels. Data is transmitted in the channels in a superpacket structure. Processing devices which generate signal to be applied to the bus, such as a receiver which provides MPEG transport packets, include apparatus to form such superpackets. Respective superpackets include at least a transport packet and a timestamp related to the timing of occurrence of the transport packet. The transport packet and timestamp are located in predetermined positions within respective superpackets.
Patent EP-0708563-A2 (EP)
Title: Image encoding/decoding device
Inventor: ETOH MINORU
IPC: H04N19/94
Filed: 1995-10-19
Abstract: For encoding and decoding images of the luminance and the opacity which constitute the layer images divided by the front and back relations in the direction of eyes at high efficiency , the apparatus has a deformation analyzer to take the correlation of plane expressing the luminance plane and the opacity, and extract a deformation parameter which is expressed by the affine transformation and the block movement, and a deformation synthesizer which forms a predicted image from the decoding result of the previous frame and the result of the deformation analyzer, the predicted image being composed of the luminance plane and plane, respective difference being subjected to the error coding, and the output bit stream comprising the affine transformation parameter, the block movement parameter, the luminance plane error code and the plane error code.
Patent EP-0716545-A2 (EP)
Inventor: KORI TERUHIKO
IPC: H04N7/015
Filed: 1995-12-05
Abstract: An aspect ratio converter (3) converts the input aspect ratio of an input video signal to an output aspect ratio. The input video signal contains partial area information representing a portion of the input video signal which constitutes substantially all of the video picture with the desired output aspect ratio. The input video signal is stored in an addressable memory (15, 16) and is read out (20) from those addresses corresponding to the partial area of the input video signal.
Patent EP-0719892-A2 (EP)
Inventor: EHRHARDT SUSAN M
IPC: C08L79/06
Filed: 1995-12-22
Abstract: Disclosed is a method for sizing paper or paperboard at a pH of about 5.0-8.5 by incorporating into a paper pulp a sizing composition consisting essentially of (1) rosin, (2) a cationic polyamine resin at a weight ratio of rosin to cationic polyamine of about 5:1 to about 1:2, and (3) up to 0.3% alum. The cationic polyamine resin is selected from the group consisting of polyalkyleneamine-epihalohydrin resins, polyalkyleneamine-dicyandiamide-epihalohydrin resins, poly(diallylamine·HCl)-epihalohydrin resins, poly(methyldiallylamine·HCl)-epihalohydrin resins, epihalohydrin-modified polyethyleneimine resins, amine-modified poly(methyldiallylamine·HCl)-epihalohydrin resins and mixtures thereof.
Patent EP-0677867-A2 (EP)
Inventor: ITOH TAKASHI
IPC: B24B37/04
Filed: 1994-10-11
Abstract: A method of scrubbing a substrate includes the step of scrubbing both faces of the substrate (1) with cylindrical rotary brushes (3a, 3b).