baber/WOPTO huggingface dataset:
Patent EP-0385815-A2 (EP)
Inventor: MEENAN PATRICK BERNARD
IPC: A46B11/00
Filed: 1990-03-05
Abstract: A hand-held paste dispenser (1) is disclosed which has a discharge means (3) actuated by a cap (5) for the dispenser. For dispensing, the cap (5) is removed from the discharge end and pushed over the rear portion, in which position a key (13) engages a recess (10) in a threaded drive spindle of the discharge means. The cap is then rotated to dispense paste and rotation is limited by stops (16,17) so that a metered "measure" may be dispensed. The dispenser may also include a paste applicator head (32) to form a reservoir toothbrush. Because engagement between the cap and discharge means is required, accidental discharge resulting in blocking of the outlet and lack of cleanliness is avoided and the dispenser is tamper-proof for young children. Further, the dispenser allows control of the amount discharged which is important for avoiding waste and in discharging an exact required amount of paste.
Patent EP-0393983-A2 (EP)
Inventor: TAMURA TOSHIYUKI
IPC: B41J2/45
Filed: 1990-04-17
Abstract: Disclosed herein is a line printer that operates on a novel printing method. In the printer, an input print signal is stored temporarily per primary scanning line. The signal thus stored for each primary scanning line is output a plurality of times to a line head so that the head generates as many emissions to produce one primary scanning line in the primary scanning direction. This makes the edges of each printed primary scanning line not serrated but substantially flat with no spurious white dots left in pixels even when EL devices of the line head generate flatly polarized beams of light.
Patent EP-0404491-A2 (EP)
Inventor: LINDBLAD NERO R
IPC: G03G21/06
Filed: 1990-06-19
Abstract: A piezoelectric transducer (PZT) device (104) operating at a relatively high frequency is coupled to an imaging surface to cause localized vibration of predetermined amplitude, and is positioned in close association with a cleaning enhancing electrostatic charging or discharging device (102, 200) associated with the imaging surface cleaning function, whereby residual toner and debris is fluidized for enhanced electrostatic discharge of the toner and/or imaging surface, and released from the mechanical forces adhering the toner to the imaging surface.
Patent EP-0410751-A2 (EP)
Inventor: ISHII YOSHIYUKI
IPC: C12N15/27
Filed: 1990-07-26
Abstract: Novel genes coding for human M-CSF are obtained. The unique genes are first derived from human monocytic cells, and then modified using gene manipulation techniques. Each gene construct is inserted into an expression vector which is used to transform an appropriate host. The transformed host cells produce efficiently unique recombinant human M-­CSF, including urinary M-CSF, which is purified. High productivities are achieved in both animal cells and  E. coli  via the genes.
Patent EP-0413514-A2 (EP)
Inventor: SCHUTTEN MICHAEL JOSEPH
IPC: H02M3/28
Filed: 1990-08-09
Abstract: A series resonant inverter is controlled (22-30) to maintain a substantially constant gain and a substantially constant bandwidth, thereby ensuring stable operation under all operating conditions. A load compensating gain control circuit (30) generates a unique gain or attenuation factor for each unique set of output load conditions. To maintain constant gain, inverter gain for each set of operating conditions is multiplied by the corresponding gain or attenuation factor. Bandwidth is increased (or decreased) and maintained constant to ensure stable operation.
Patent EP-0426415-A2 (EP)
Title: Robot devices
Inventor: COLLIE ARTHUR ALEXANDER
IPC: B25J13/00
Filed: 1990-10-30
Abstract: A robot device is provided, particularly for scaling vertical surfaces, comprising a frame structure 1 having four sides 2 to 5, preferably in a rectangular configuration, adjacent ends of each of the sides 2 to 5 being pivotally coupled together by pivots 6. Each of the side members 2 to 5 is provided with suction devices 7 associated with the pivots 6 thereof and a linear actuator 9 is provided between two adjacent sides which is sequentially controlled by a microprocessor to sequentially change the configuration of the frame structure 1 to effect travelling movement of the robot device.
Patent EP-0427696-A2 (EP)
Inventor: EWEN JOHN A
IPC: C08F110/06
Filed: 1990-10-09
Abstract: Syndiospecific catalysts and processes for the syndiotactic propagation of a polymer chain derived from an ethylenically unsaturated monomer which contains 3 or more carbon atoms or is a substituted vinyl compound. The catalysts comprise an unbalanced metallocene cation, characterized by a cationic metallocene ligand having sterically dissimilar ring structures joined to a positively charged coordinating transition metal atom, and a stable noncoordinating counter anion for the metallocene cation. One of said ring structures is a substituted or unsubstituted cyclopentadienyl ring and the other of the ring structures is a substituted cyclopentadienyl group which is sterically different from the first cyclopentadienyl group. A structural bridge between cyclopentadienyl groups imparts stereorigidity to the catalyst. The catalyst is contacted with a C₃+ alpha olefin or other ethylenically unsaturated compound in a polymerization reaction zone and maintained in contact with the catalyst in the reaction zone under polymerizatio conditions to produce a syndiotactic polymer.
Patent EP-0432127-A2 (EP)
Inventor: LUX FRIEDRICH DIPL-ING
IPC: B60C9/18
Filed: 1990-11-08
Abstract: The reinforcement provided according to the invention for at least one ply of a belt assembly of a radial tyre comprises a stretchable material in film or sheet form having a multiplicity of slits or incisions to be assigned to the transverse direction of the belt assembly. In the belt assembly of the radial pneumatic tyre there is provided at least one ply of which the reinforcement consists of a stretched stretchable material. Furthermore, there is at least one further belt ply having reinforcements of aramid, nylon or the like, running in the 0 DEG  direction. <IMAGE>
Patent EP-0464306-A2 (EP)
Inventor: HARTRICK THOMAS VINCENT
IPC: G06F17/21
Filed: 1991-02-19
Abstract: A system and method are disclosed for managing the display or the printing of a copyright notice or security label for a soft copy document, so as to provide appropriate security for the document as desired by its author. A special copyright notice can be displayed on the first page or predetermined pages of the document as it is displayed on a display screen. If a printer (44) is connected to the system and commanded to print the document, a cover page will be printed which includes the copyright notice, before the rest of the document is printed. If a "Do Not Copy" label is included in the soft copy of the structured document, any printer command, write to disk command, or telecommunication command will be aborted, thereby giving effect to the author's desired restriction not to copy the document.
Patent EP-0451580-A2 (EP)
Inventor: ASANO KAZUO
IPC: G02F1/35
Filed: 1991-03-22
Abstract: A wave length conversion device of fibre type having a nonlinear optical material as a core which is consist of a single crystal of 2-metoxy-5-nitrophenol is disclosed. When the principal absorption axis of the single crystal is perpendicular to a center axis of the fibre ( the material for cladding the core ), the efficiency of the conversion the wave length is the highest.
Patent EP-0458160-A2 (EP)
Inventor: ANDREOLI ROVATI ROMEO
IPC: A61K31/195
Filed: 1991-05-13
Abstract: A compound of formula  I  or a pharmaceutically acceptable salt thereof
       
 where 
-R₁ is hydrogen or methyl; 
-X- is -CO- or -CH₂-; 
-Y- is >CH-A or its vinylogous group >C=CH-CH₂-A, 
wherein -A is a -NR₄R₅ group, where each R₄ and R₅, equal or different between them, is C₁-C₄-alkyl or a phenyl-substituted C₁-C₄-alkyl; or -A is the N-radical of a 5- or 6-membered, uncharged (i.e. neither quaternary nor zwitterionic) monocyclic ring, either aromatic or non-aromatic, said ring containing one N atom, two N atoms, three N atoms or an N/O pair of atoms, all other atoms in the ring being carbon, and said ring being optionally mono- or di-substituted by groups selected from C₁-C₄-alkyl, benzyl, 2-furanylmethyl and 2-thienylmethyl; 
-R₂ is hydrogen or a radical C₁-C₄-alkyl, C₁-C₄-alkoxy, di-(C₁-C₄-alkyl)amino, nitro or halogen, said radical being attached at the 2, 3 or 4 substitution positions of the phenyl ring; 
-R₃ is hydrogen, phenyl, C₁-C₁₀-alkyl, a C₃-C₁₀-alkenyl or alkynyl group with the double or triple bond non-adjacent to the O-C bond, -(CH₂CH₂O) n -H with  n  = 1, 2 or 3, -(CHOH) m -H with  m  = 2, 3 or 4, or -when X is CO-the radical  I-bis  where Y is defined as above.
Patent EP-0474205-A2 (EP)
Inventor: DINI ROBERTO
IPC: H04N7/088
Filed: 1991-09-04
Abstract: The present invention relates to an improved receiver for an information transmission system represented by a plurality of pages, each of which can be selected by the user, from those receivable, by means of sending a sequence of digits that identify the chosen page to the receiver, comprising command means that provide a plurality of keys, activated by the user for generating command signals, control means, connected to the command means so as to generate in reply to said command signals said sequence of digits and a decoder circuit connected to said control means, able to receive, select, elaborate and reproduce the pages of information after receiving said sequence of digits. The characterising principle consists in the fact that said control means provide the possibility, during the input of said sequence of digits, to cancel at least one of said digits included by mistake, and to substitute it with the correct digit, without having to complete the the incorrect sequence and formulate an entirely new correct one.
Patent EP-0477632-A2 (EP)
Inventor: HERFET THORSTEN DIPL-ING
IPC: H04N7/24
Filed: 1991-09-07
Abstract: By this method, and circuit arrangements for carrying out the method, signals can be asymmetrically transmitted via different band-limited channels. The method is suitable, for example, for transmitting video signals of a 16:9 original image for compatible display on a 4:3 screen of a television receiver.
Patent EP-0464926-A2 (EP)
Inventor: CHAPRON JEAN-CLAUDE SOCIETE CI
IPC: C09J189/00
Filed: 1991-06-27
Abstract: A device for implementing the method is equipped with a table (14) on which advances, step by step, a stack (1) of boards which are assembled by temporary means. A drill 7, a metering pipette 8 for depositing a predetermined quantity of a polymerisation acceleration product, and another metering pipette 9 for depositing a predetermined quantity of virtually instantaneously setting adhesive are provided. The members 7, 8, 9 are arranged along a same line parallel to the advance of the stack (1) and spaced horizontally by a distance equal to the said advance. Thus a same point of the stack 1 will be positioned, in turn, below the drill 7, then below the pipette 8 (hole 11) and then below the pipette 9 (hole 12). 
<??>At each stop between two advance phases, the drill comes down and the pipettes discharge a small amount of product. Thus, there is in succession a piercing of a hole, then deposition of accelerator and deposition of adhesive into the hole. The adhesive sets virtually instantaneously and, because of this, the stack is rigidly assembled as soon as it leaves the device. 
<??>Application: assembly of stacks formed of boards intended for producing printed circuits and stacked on top of each other in order to be pierced together. 
<IMAGE>
Patent EP-0447019-A2 (EP)
Inventor: PAYVAR PARVIZ
IPC: F16D69/00
Filed: 1991-01-15
Abstract: A groove pattern for the paper-based friction facing on a wet clutch to equalize the surface temperature of the friction facings and thus increase the thermal capacity of the clutch where there is continuous slippage. The groove pattern includes one or more continuous annular grooves dividing the friction area into two or more annular bands and a plurality of cross grooves in each band which are angled with respect to a radius of the facing. The angled cross grooves increase in number in each band from the inner band to the outer band. The angled cross grooves extend at an acute angle (10-50 degrees) to such radius. Slip of the friction pair of plates causes a viscous pumping action. The cross groove angle in each band of the facing is preferably different so as to keep all the grooves filled with cooling oil, and the cross-section of the cross grooves vary in their dimensions as between the bands. The disclosed 60° waffle pattern includes annular bands and cross grooves extending from the inner to outer perimeters of the facing at an angle of 60 degrees to the radius of the metal clutch plate. The angled cross grooves of this pattern also provides viscous pumping of oil through the facing.
Patent EP-0495281-A2 (EP)
Inventor: NORTON JIM RODNEY
IPC: G11B7/24
Filed: 1991-03-13
Abstract: Method and apparatus for a portable clean environment used for recording optical disc masters by enclosing a light sensitive optical disc in a container that prevents ambient contamination from destroying the pristine environment necessary to create optical disc masters. A transparent optical disc, having an optically active lamina on at least one surface of the transparent optical disc, is enclosed in a dish shaped container that is generally free of particulate larger than 0.2 microns, the enclosure assembly effectively preserving a class 10 cleanroom environment. The dish shaped enclosure isolates the surface of the optical disc used to record data from contamination due to ambient conditions while exposing the nonwriting surface of the optical disc to enable laser writing. A foil seal protects the exposed nonwriting surface of the optical disc from ambient contamination during storage and until recording is desired. Once recording is desired, the foil seal is removed, the entire assembly is placed on the spindle of a turntable, and the transparent optical disc allows laser light to pass through the optical disc and focus on the optically active lamina to form pits within the optically active lamina by either ablating the lamina or by consuming the lamina. The optical disc is then removed from the cover in a cleanroom where electroforming is done on the optical disc to create a disc master.
Patent EP-0470823-A2 (EP)
Inventor: AKEMA TERUO C O KABUSHIKI KAIS
IPC: F16J3/04
Filed: 1991-08-07
Abstract: A boot for a universal joint having a tubular bellows portions and a cylindrical retaining portion provided at each axial end of the bellows portion is desired to have a high flexibility to bending deformation and a high rigidity and strength against circumferential deformation. Such desirable properties can be obtained by mixing and kneading a mixture essentially consisting of vulcanizable rubber such as chlorinated polyethylene, polyamide resin such as nylon distributed in the vulcanizable rubber as short fibers which are graft bonded to the vulcanizable rubber on surfaces of the fibers by means of a reactive bonding agent, a crosslinking or vulcanizing agent, and filler and other additive materials; and injection molding the mixture by injecting the mixture into a metallic die set having a cavity corresponding to the shape of the boot from a central part of an axial end portion of the die set.
Patent EP-0474425-A2 (EP)
Inventor: DEBRULER DENNIS L
IPC: G06F9/40
Filed: 1991-08-28
Abstract: An arrangement called PASS CONTROL (FIG. 11) is used in combination with a conventional RETURN statement as a substitute for a conventional CALL-and-RETURN subprogram invocation sequence (FIG. 2), and effects a return from a whole series of subprogram invocations directly to the subprogram that initiated the series without intervening returns to the subprograms that made the intermediate invocations in the series. The arrangement uses the conventional execution stack (114) to effect the series of invocations and the return therefrom (FIGS. 12-14). The subprograms that are invoked by the series of invocations share an execution stack frame (1620). Both a compiler arrangement and an application program execution arrangement for effecting PASS CONTROL functionality are disclosed.
Patent EP-0473516-A2 (EP)
Inventor: KOBAYASHI TOSHIHARU
IPC: H04N1/21
Filed: 1991-08-29
Abstract: The camera is equipped to enable additional information such as an operation characteristic of the camera to be recorded into and reproduced from a removable record medium (16). A pickup image signal is picked up by a CCD image sensor (4,5) and converted into a digital signal by an analog to digital converter (9). The digital signal is temporarily stored into a digital memory (11) and written onto a removable optical disk apparatus (16). The digital electronic still camera further comprises an additional information recording and reproducing circuit (15) for recording and reproducing additional information such as an operation characteristic of the camera onto or from the optical disk apparatus.
Patent EP-0511516-A2 (EP)
Inventor: BROEKER MICHAEL
IPC: C07K14/39
Filed: 1992-04-03
Abstract: The invention relates to schizosaccharomyces specific proteins and antibodies against them. These proteins and antibodies can be used for the identification of the yeast genus schizosaccharomyces.
Patent EP-0519459-A2 (EP)
Inventor: SEKIOKA RYOUICHI
IPC: C09B67/22
Filed: 1992-06-17
Abstract: A disperse dye mixture comprising from 20 to 80% by weight of a red disperse dye of the following formula (A) and from 20 to 80% by weight of a red disperse dye of the following formula (B):
       
 wherein R¹ is -C₂H₅ or -C₂H₄OCOCH₃, R² is -C₂H₄OCOCH₃ or -C₂H₄CN, and R³ is hydrogen or -CH₃.
Patent EP-0510921-A2 (EP)
Inventor: FUJII AKIO
IPC: H04N19/85
Filed: 1992-04-22
Abstract: The invention is intended to improve image quality in a process of image coding. In an apparatus for quantizing conversion data resulted from converting image information into frequency regions and then coding the quantized data, a coefficient to be multiplied by a chrominance quantizing matrix is set depending on a coefficient to be multiplied by a luminance quantizing matrix for an improvement in color reproducibility.
Patent EP-0545635-A2 (EP)
Inventor: FUNAHASHI YASUHIRO A- ZUIGO BU
IPC: H04N5/445
Filed: 1992-11-26
Abstract: A control system including a control apparatus and a plurality of music accompanying apparatuses, in the control system, the music number is input through the panel switch 151 arranged in the music accompanying apparatus. The modulated music number signal by the modulation-demodulation device 155 is transmitted to the control apparatus through the coaxial cable 154. In the control apparatus, the music number data signal is received through the coaxial cable 154, and further demodulated into the music number data by the modulation-demodulation device 165. The controller 160 reads out the various music data (the music data 105b including the song text data 103a and the accompaniment music data 103b, the music number data 105c and the song tone data 105d). At the same time, the controller 160 controls the four video disc devices 161 so that the four video picture data each of which is corresponded to the different music genre, are reproduced by the video disc devices 161. Thereafter, both the various music data and the four video picture data are mutually superimposed through the head amplifier 166 after modulated by each of the modulators 164 and transmitted to each of the music accompanying apparatuses through the coaxial cable 154. In the music accompanying apparatus, one of the four video picture data is selected by the video tuner 104 based on the song tone data 105d and both the video picture and the song text are displayed on the video monitor 101 at the same time through picture synthesizing circuit 108, etc.. Further, simultaneously, both the accompaniment music and the voice sung by the user are sounded from the speaker 102 through the sound source 153, the microphone 109 and the audio amplifier 107.
Patent EP-0544591-A2 (EP)
Inventor: NEYRET BERTRAND
IPC: B60N3/14
Filed: 1992-11-25
Abstract: The electrical socket includes a resettable thermal circuit breaker (30) trapped between the bottom (9) of a lighter body (2) and an electrical supply part (4). Elastic means with an axial action bear on an insulating component (60) for action on the electrical supply part (4) and controlled clamping of the said circuit breaker (30). Separator means are provided for keeping the insulating component (60) at a distance from the bottom (9). Thus a pressure-limiting device is formed. Application to motor vehicles. <IMAGE>
Patent EP-0553632-A2 (EP)
Inventor: LISSACK WILFRIED DIPL-ING
IPC: F27D19/00
Filed: 1993-01-12
Abstract: A procedure for operating industrial furnaces is provided, whose waste gases are burned in the waste gas line. According to the invention, the temperature of the waste gas is continuously measured and, when a preset value of the measured waste gas temperature is exceeded, the oxygen content of the atmosphere of the industrial furnace is increased. This has the result that the carbon monoxide released in the furnace and the hydrogen are burned under control already in the furnace and not only in the waste gas line. In this way, energy for heating the industrial furnace can be saved and downstream filter installations are thermally protected.
Patent EP-0562506-A2 (EP)
Inventor: STELTE NORBERT DR
IPC: G01J3/46
Filed: 1993-03-22
Abstract: A method for sorting bulk material which consists of individual parts that are to be sorted comprises the method steps of: determining measurement data for characteristics which are relevant to the classification of the individual parts of the bulk material; classifying the parts with the aid of the measurement data in terms of empirically determined classification parameters; and sorting the parts in accordance with the classification. In order to determine the classification parameters, at least a fraction of bulk material is prepared the parts of which are assigned to a class of the classification. The measurement data of the parts of this fraction are determined, and optimum classification parameters are determined taking account of the measurement data occurring in the fraction. A device for sorting bulk material contains a feed device for feeding the bulk material, a singling device for singling the bulk material into individual parts that are to be sorted, a sensor device for measuring characteristics relevant to the classification of the parts that are to be sorted and for producing measurement data, a computer for classifying the parts that are to be sorted with the aid of the measurement data in terms of adjustable classification parameters and for producing control signals in accordance with the classification, and effector means which are controlled by control signals and are intended for sorting the parts. Provision is made in such a device of means for determining the values of the classification parameters from the measurement data of fractions of the bulk material that have been fed, and of means for automatically setting the classification parameters to the values thus determined. <IMAGE>
Patent EP-0570849-A2 (EP)
Inventor: KRASS NORBERT DR
IPC: C07D501/00
Filed: 1993-05-13
Abstract: The present invention relates to a process for the preparation of 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid (I) from 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid esters (II) or their salts by ester cleavage. The process is characterised in that the compound II is treated with formic acid, trifluoroacetic acid, methanesulphonic acid or trifluoromethanesulphonic acid or a mixture of two of these acids in each case.