baber/WOPTO huggingface dataset:
Patent EP-0470385-A2 (EP)
Inventor: MAX WALTER
IPC: B23D61/12
Filed: 1991-07-10
Abstract: A saw blade for a motor-driven compass saw comprises a relatively short and narrow clamping section for fastening the saw blade to a reciprocating stroke rod of the compass saw as well as a relatively long and wider working section, protruding freely from the front end of the compass saw and provided with saw teeth, for cutting through tubular workpieces held in a fixed position, the compass saw being pivotable about a fixed axis relative to the workpiece, and a part of the working section of the saw blade entering the front end of the compass saw during every return stroke of the stroke rod. The part of the working section of the saw blade which projects freely beyond the front end of the compass saw during the return stroke of the stroke rod has an additional widened portion compared with the part of the working section entering the front end during the return stroke, which additional widened portion prevents bending or twisting of the saw blade especially when cutting through tubes of relatively large diameter. <IMAGE>
Patent EP-0470426-A2 (EP)
Inventor: NARULA ANUBHAV P S
IPC: C07C45/00
Filed: 1991-07-22
Abstract: Described are 2,2,3-trimethylcyclopentenyl acetone derivatives defined according to one or a mixture of compounds having the structures:
     and
     organoleptic uses thereof, processes for preparing same using as a starting material the compound having the structure:
     which is reacted to form the compound having the structure:
     which is further reacted to form the novel intermediate:
     which is then converted to the 2,2,3-trimethylcyclopentenyl acetone derivatives of our invention using the allylic alcohol having the structure:
     wherein R 3 , R 4 , and R 5  are the same or different hydrogen or methyl; R 6  represents hydrogen, methyl, ethyl, or propyl or isopropyl; x is 0, 1 or 2; R 7  is methyl or ethyl; R 7 ' and R 7 " represent methyl or ethyl or R 7 ', (CH 2 ) x  and R 7 " taken together represents C 2 -C 6  alkylene; M represents Li, Mg, X or MgX; and X represents chloro or bromo.
Patent EP-0477494-A2 (EP)
Inventor: RIESMEIER WILHELM
IPC: B27D5/00
Filed: 1991-07-23
Abstract: A machine for attaching and flush milling edge strips on the narrow surfaces of plate-shaped workpieces in continuous operation has a transport device on which the workpieces can be clamped in place in such a way as to project with the relevant narrow side transversely to the passage direction. Furthermore, it has an edge-gluing device and a flush-milling device arranged laterally on the transport device one behind the other in the passage direction. The flush-milling device has at least one milling tool which is made to follow up with its rotational axis transversely to the passage direction and parallel to the workpiece plane and so as to be flush with the top side of the workpiece. Such a machine is to be operable from one location, is to be of compact construction and is to require no additional overall width or no separate conveying mechanism for the return of the workpieces. To this end, the machine works in such a way that, at the end of the passage of the workpiece at the flush-milling device, the milling tool is lowered, the conveying direction of the transport device is reversed and, during the return, the milling tool is made to follow up in such a way as to be flush with the underside of the workpiece. 
<IMAGE>
Patent EP-0488118-A2 (EP)
Inventor: MORIMOTO KENITI
IPC: G06K15/12
Filed: 1991-11-25
Abstract: The image recording apparatus is capable of recording an image by forming a dot for each pixel and includes an interface (14) for receiving dot data having a 300 dpi dot density, a converting unit (15, 16, 17, 18) connected to the interface for converting the received data into dot data having a 600 dpi dot density by replacing a dot for a focus pixel with a plurality of dots having patterns corresponding to dot patterns of areas containing the focus pixel, and a base engine unit (13) connected to the converting unit for forming an image in accordance with the converted dot data.
Patent EP-0493679-A2 (EP)
Inventor: LECOMPTE GEORGE W
IPC: B65H51/16
Filed: 1991-11-27
Abstract: An air bearing (10) for guiding a filament (16) (e.g., optical fiber) has two circular disks (20, 22) each with etched radial channels (32) on one major surface, which are sandwiched to opposite sides of a separator (36). The assembly of disks (20, 22) and separtor (36) is mounted into an axial support (18) which supplies pressurized air to a plenum (54) between the disks (20, 22). The air passes along the channels (32) to be emitted into a groove at the peripheral edges (28) of the disks (20, 22) forming a supporting air cushion for the filament (16).
Patent EP-0488326-A2 (EP)
Inventor: SANO YOSHIO
IPC: H04N3/12
Filed: 1991-11-28
Abstract: In a method for driving a plasma display panel, one field time is divided to a plurality of sub-field times having different light emitting times each other. At least one of the sub-field time is longer than others to have a light emitting time longer than the other sub-field times. In each sub-field time, a state is selected from a light emission state and a non-light emission state to provide a predetermined gradation of an image to be displayed without decreasing light efficiency.
Patent EP-0503144-A2 (EP)
Inventor: ECKER RAINER DIPL-ING
IPC: F16M1/021
Filed: 1991-12-02
Abstract: The invention relates to a casing closing cover for crankshaft casings of motor vehicles with an oil sump which is flange-connectable from below. The closing cover formed of sheet metal is provided on the axial flange surface (10) with flexurally rigid additional plates (14, 16). <IMAGE>
Patent EP-0494423-A2 (EP)
Inventor: HIRATA YOSHIHIKO
IPC: F02D41/24
Filed: 1991-12-19
Abstract: A combustion state detecting system for an internal combustion engine which is equipped with a combustion state detector for detecting a combustion state of said engine. The system also includes an amplifier having a plurality of amplification factors to amplify or attenuate a combustion signal obtained by the combustion state detector, the amplification factor of the amplifier being arranged to be switchable plural times on the basis of a detection result of the combustion state detector within a predetermined time period of a combustion cycle of the engine. The decision of the combustion state of the engine is made on the basis of an output of the amplifier generated within the predetermined time period. This arrangement allows an A/D converter to input a signal having as great as possible without overflow to improve the detection accuracy of the combustion state of the engine.
Patent EP-0442724-A2 (EP)
Inventor: MIKAYAMA TOSHIFUMI
IPC: C12N15/24
Filed: 1991-02-13
Abstract: Provided are PEGylated "interleukin-6" derivatives (PEG-IL-6) having an extended plasma half-life, as well as enhanced  in vivo  IL-6 biological activities. 
     Methods for producing the modified glycosylated and unglycosylated IL-6 proteins or polypeptides, as well as, for their use in treating hematopoietic disorders and difficiencies, particularly acute thrombocytopenia, are also provided.
Patent EP-0457435-A2 (EP)
Inventor: MORPETH FRASER FORREST
IPC: A01N43/80
Filed: 1991-04-12
Abstract: A composition which contains a 4,5-polymethylene-4-isothiazolin-3-one and either a 2-halo-2-halomethylglutaronitrile or a defined isothiazolinone which is different from the 4,5-polymethylene-4-isothiazolin-3-one and which can be a 4,5-optionally halogenated N-alkyl isothiazolin-3-one. The compositions exhibit anti-microbial activity and certain combinations are surprisingly effective against bacteria.
Patent EP-0469886-A2 (EP)
Inventor: HIROSHI ABE
IPC: G07D9/00
Filed: 1991-07-31
Abstract: A coin conveyor for successively transporting coins comprises an elongated back plate (8) and a plurality of tapered guide rollers (12) arranged at respective opposite side edge portions (8a, 8a) of the back plate so as to guide and retain coins transported on the back plate.
Patent EP-0475726-A2 (EP)
Inventor: HASAN SYED RIAZ-UL
IPC: F16B15/06
Filed: 1991-09-10
Abstract: An anchoring device (10) having a head (12) and a shank (20) and arranged to be forcibly driven into a hole (50) in concrete or masonry (54). The shank (20) has proximal (14), transitional (24), and distal (22) portions defining respective axes that do not coincide when the shank (20) is unstressed and defining proximal (60) and distal (62) elbows. Notches (70) enhancing frictional engagement between the shank (20) and the hole (50) wall are formed at convex surfaces of the elbows (60, 62), as well as along substantially cylindrical surfaces of the proximal (14), transitional (24), and distal (22) portions of the shank (20).
Patent EP-0532838-A2 (EP)
Inventor: DIRKS ROLF
IPC: H01H9/20
Filed: 1992-06-13
Abstract: 2.1 In the case of gas-insulated switching installations, specific drive openings and the cable connecting space must be closed during a switching process, for safety reasons. However, such locks have the disadvantage that they can easily be circumvented as soon as the cable connecting space is open. 2.2 The invention indicates a way in which it is possible to close this large security gap. For this purpose, an additional connecting element is inserted between a closeable opening (1) and the operating shaft (4) in such a manner that the operating shaft (2) is locked as soon as the closure device (3a or 3b respectively) is opened, and is released when the closure device (3a or 3b respectively) is closed. 2.3 Such locking systems are used in medium-voltage switching installations, preferably in metal-encapsulated, compressed-gas-insulated switching installations. <IMAGE>
Patent EP-0524483-A2 (EP)
Inventor: DUDZIK WINFRIED
IPC: B65C9/00
Filed: 1992-07-07
Abstract: Labelling machine for containers, especially bottles, by means of which each container is provided with at least one label and which has a device for the removal of any moisture or the like which may be present on the outside wall of the container before labelling. Provision has been made for the device (18) to take the form of a moisture wiping off device (43), the wiper (53) of which comes into contact with the outside wall of the container, and for a relative movement between the container (6) and the wiper (53) to be executed for wiping off to take place. <IMAGE>
Patent EP-0544360-A2 (EP)
Inventor: VAN LEEUWEN GERRIT HENDRIK
IPC: G05F1/56
Filed: 1992-11-18
Abstract: Reference current loop comprising a group of identical ICs (1, 2, 3), comprising each a first impedance (7) connected in series to the first impedance of another IC of the group. The combination of first impedances is connected to a reference current source (4). The voltage across the first impedance (7) is converted to a current (I0) by a voltage-to-current converter (8) and made available as a current (I1, I2) proportional to the reference current (Iref) of the reference current source (4) by means of a current mirror circuit (20, 23). The relation between the currents I1 and I2 and the reference current Iref is determined by the ratio of the impedance value of the first impedance (7) to that of the second impedance (19). This ratio is the same for all the ICs, so that the currents I1 and I2 in all the ICs are mutually equal.
Patent EP-0508781-A2 (EP)
Inventor: DAY ERIC
IPC: H01F7/16
Filed: 1992-04-09
Abstract: An inexpensive linear solenoid actuator for moving a plunger (50, 56, 58) along a straight line, while providing a force on the plunger due to the solenoid (32) which does not vary greatly over the length of stroke of the plunger; a spring (82) opposes the force exerted on the plunger by the solenoid, so that the plunger will assume any of a range of positions in response to different currents through the solenoid. The plunger has a first larger portion (50) of magnetic material sliding in a first bearing (48); a tapered second magnetic portion (56) extending forwardly from the first portion; a magnetic third portion (58) of substantially cylindrical form extending forwardly from the tapered portion; and a fourth non-magnetic portion (64) sliding in a second bearing (46) and supporting the front end of the plunger. The second bearing (46) is in a magnetic end piece (40) having substantial axial width. The stroke of the plunger is preferably such that the forward end of the magnetic third portion moves from a first position near the adjacent end of a magnetic end piece (40) in which the second bearing (46) is mounted, to a second position well within or outside the other end of the magnetic end piece (40). The actuator (110) may be built into the casing (101) of the fuel pump, with trapped air in and around the solenoid preventing contamination of the actuator by fuel oil (118) in the casing.
Patent EP-0524030-A2 (EP)
Inventor: FUJIHIRA TATSUHIKO
IPC: H01L29/10
Filed: 1992-07-20
Abstract: To realise a semiconductor device equipped with a high-voltage MISFET capable of forming a push-pull circuit on one chip by optimising a junction-separation structure. In the n-channel MOSFET (1), when a potential is applied to the gate electrode (15), to the source electrode (9), and across the drain electrode (5) and the semiconductor substrate (1a) to expand the depletion layer from the junction face of the semiconductor substrate (1a) and the well (3), the leading edge of this depletion layer does not reach the low-concentration drain diffusion region (4). When a potential is applied to the drain electrode (5), to the semiconductor substrate (1a), and across the source electrode (9) and the gate electrode (15) to expand the depletion layer from the junction face of the low-concentration drain diffusion region (4) and the well (3), and from the junction face of semiconductor substrate (1a) and the well (3), these depletion layers are connected with each other.
Patent EP-0529913-A2 (EP)
Inventor: FRY RICHARD EDMUND
IPC: G06F15/177
Filed: 1992-08-18
Abstract: A data processing system is provided that includes a plurality of execution units 14,16 each including independent circuits for storing (30) and executing (54) instructions. A circuit (22) is also included for providing instructions from a sequence of instructions to the execution units where each instruction is provided to only one of the execution units. The system includes a circuit for detecting when an instruction in a first execution unit must complete execution prior to execution of an instruction in a second execution unit to produce correct results. A circuit is further included, responsive to the circuit for detecting, for delaying executing the instruction in the second execution unit until the instruction in the first execution unit has completed execution.
Patent EP-0535800-A2 (EP)
Inventor: HEINONEN JARMO JUHANI
IPC: H03B28/00
Filed: 1992-08-26
Abstract: A synthesizer for a radio transceiver uses a Direct Digital Synthesis (DDS) system (3) to provide a modulated signal for the transmitter section. The modulated signal (So) is then mixed in a mixer (4) using a signal from a local oscillator (1) to provide the signal for transmission. The reference frequency for the DDS system is provided by the local oscillator (1) of the receiver section. The local oscillator is used to provide the signal for the mixer (4).
Patent EP-0539027-A2 (EP)
Inventor: MEJDELL DANIEL E
IPC: D21F1/52
Filed: 1992-09-23
Abstract: An adjustable angle foil apparatus for a paper making machine is described in which a rigid foil member (10) is pivoted by a cam actuated adjustment mechanism to change the foil angle (27). The cam actuator includes at least a rear set of cam slots (21) and cam follower pins (18) connecting a foil support member (12) to a foil mounting base member (14) to pivot support member in response to longitudinal movement thereof for adjustment of the foil angle. A rigid foil body made of foil segments (11) of ceramic or other hard, wear resistant material, are attached by tongue and groove connections (13,15) and bonding adhesive (17) to the foil support member. The cam actuated adjustment mechanism pivots such support member to adjust the foil angle without bending the foil. In one embodiment a front set of cam slots (20) and cam follower pins (16) is provided to maintain the height of the leading edge (44) of the foil substantially constant at different foil angles. In a second embodiment the ends of the pins (16,18) are connected to cam slide rods (62,64) which extend across the pins and fit into the cam slots. In a third embodiment, the front set of cam slots and pins is replaced by a pivot rod (66) attached to the front of the mounting base member about which the foil and foil support member pivot in response to the rear cam actuator adjustment of the foil angle.
Patent EP-0504009-A2 (EP)
Inventor: FRANKLIN DANA
IPC: A45C7/00
Filed: 1992-03-04
Abstract: Past garment bags have included expansion features such as a peripheral zipper in the rail portion to permit the garment bag to expand to accommodate a greater number of clothes. A hanger bar for supporting clothes on hangers has also been provided which has a collapsed condition for supporting few hangers, and an expanded condition for supporting a greater number of hangers corresponding to the expanded condition of the garment bag in which the hanger bar is suspended. Such hanger bars have failed to include an effective means for holding the hooked portions of ordinary closet-type hangers in either the collapsed or expanded condition of the hanger bar. Disclosed is such a garment bag (10) with a hanger bar (22) having hanger retaining means (30) which is effective whether the hanger (22) bar has a shortened length corresponding to the collapsed condition of the garment bag or a lengthened condition corresponding to an expanded condition of the garment bag. In particular, an L-shaped retainer is carried by a first telescoping section of the hanger bar (22) and operates simultaneously to keep hangers from falling off the front end of the hanger bar and from being dislodged upwardly away from the hanger bar.
Patent EP-0554829-A2 (EP)
Inventor: MATSUO MASAAKI
IPC: C07D231/14
Filed: 1993-02-02
Abstract: A compound of the formula :
     wherein
     R 1  is aryl which is substituted with substituent(s) selected from the group consisting of lower alkylthio, cyclo(lower)alkyl, hydroxy, hydroxy(lower)alkyl, cyano, lower alkylenedioxy, acyl, acyloxy, aryloxy and lower alkoxy optionally substituted with acyl or lower alkoxy,   R 2  is halogen, halo(lower)alkyl, cyano or acyl, and   R 3  is aryl substituted with nitro, hydroxy, lower alkoxy, lower alkylthio, lower alkylsulfinyl or lower alkylsulfonyl,     
provided that when
   R 3  is aryl substituted with nitro, hydroxy or lower alkoxy,     
then
   R 1  is aryl substituted with lower alkylthio, lower alkylsulfinyl or lower alkylsulfonyl,     
and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient.
Patent EP-0579938-A2 (EP)
Inventor: BRIELMANN ROLAND
IPC: D03D1/00
Filed: 1993-06-03
Abstract: A method for producing a belt band having two identical genuine selvedges by weaving on equipped with two weft-thread insertion needles working in opposition and with at least two sheds both with each of the selvedges and for the band middle, and, if necessary, for two closing threads in a symmetrical arrangement, in which method, along with an economical production and the greatest possible care of the material, round selvedges equally attractive on both sides are achieved and a curving of the band during weaving being prevented, in that each of the two selvedges is woven respectively by means of one of the two weft-insertion needles, and in that, in addition, an insert consisting of at least one warp thread and influencing the visual appearance of the belt band is woven into the belt band. <IMAGE>
Patent EP-0588003-A2 (EP)
Title: Spraying booth
Inventor: ZOBRIST KONRAD COLASIT AG
IPC: B05B16/40
Filed: 1993-07-01
Abstract: A spraying booth for an electrostatic powder-coating system, on the end faces of which passages are provided for the workpieces to be coated and the walls of which consist of a laminated composite material, has two surface layers 14, 16, which are separated by a core layer 12. The first, outer surface layer 14 consists of an electrically non-conductive material, while the second surface layer 16 is of an electrically conductive form. <IMAGE>
Patent EP-0581076-A2 (EP)
IPC: G07F11/10
Filed: 1993-07-08
Abstract: A vending machine contains, in a housing (1), a plurality of drawers arranged one above the other, each with a plurality of horizontal shafts arranged next to one another. A stack of identical articles (4) is arranged in each shaft. A potential customer can see the particular first article (4) of each shaft through a viewing window (3) and can ascertain which article he would like to buy. After the corresponding shaft has been selected, the chosen article is fed by a dispensing device to an extraction orifice (6), through which the customer can extract the article. <IMAGE>
Patent EP-0595132-A2 (EP)
Inventor: GUIRICICH NICHOLAS L
IPC: C10G11/18
Filed: 1993-10-15
Abstract: A multi-stage cyclone separator apparatus is provided for separating particulates from gas in a particulate laden gas. The apparatus is particularly useful for separating particulates such as catalyst particles from hot refinery gas in fluid catalytic cracking reactors and regenerators. The apparatus makes economical use of space and provides for accommodation of stresses due to differential temperature expansion by providing a manifold or plenum chamber (20) receiving partially cleaned outlet gases from a first stage (14) of cyclone separators and providing an inlet therefore to a second stage (16) of separators. The number of separators in each stage are independent of those in the other stage. By arrangement around the periphery of the intermediate manifold chamber (20) and suspension from a top of the housing the separators in the different stages may be efficiently interfitted without interference from separator dip legs as well as providing support for the structure to accommodate thermal stresses.
Patent EP-0605788-A2 (EP)
Inventor: BECKERMAN HOWARD L
IPC: H02P25/04
Filed: 1993-11-29
Abstract: A variable speed control system for a single phase AC induction motor wherein a controllable switch is in series with the main winding of the motor, while the auxiliary winding of the motor, which is in series with a capacitor, is continuously energized. The switch is opened whenever the current through the main winding passes through zero. While the switch is open, the back e.m.f. in the main winding is sensed to provide a measure of the speed of the motor. This is compared with a desired speed signal and the comparison is utilized to control closure of the switch. The speed of the motor then remains constant at the desired speed, even with a varying load.
Patent EP-0606654-A2 (EP)
Inventor: NAKAI TAKEHIKO C O CANON KABUS
IPC: H04N1/028
Filed: 1993-12-30
Abstract: This invention provides an image reading device capable of precise detection of the optical signal over a wide wavelength range, by forming a photoelectric converting unit for converting the visible light into an electrical signal and a photoelectric converting unit for converting the invisible light into an electrical signal, in monolithic manner on a single semiconductor chip.