baber/WOPTO huggingface dataset:
Patent EP-0449328-A2 (EP)
Inventor: SUZUKI AKIO C O CANON KABUSHIK
IPC: H04N1/40
Filed: 1991-04-02
Abstract: This invention relates to an image processing method and apparatus and particularly solves problems of image degradation in generation copying for performing copying using a copy output as an original. 
     According to this invention, a generation copy mode is provided in addition to the normal copy mode, thereby solving the above problem.
Patent EP-0452818-A2 (EP)
Inventor: MIYASAKA TORU
IPC: G03G15/22
Filed: 1991-04-11
Abstract: An electrostatic recorder is provided with an electrostatic latent image measuring instrument (4c) for measuring a state of an electrostatic latent image formed on a photosensitive substance (6), and executes a printing process until an electrostatic latent image formed on a surface of a photosensitive substance (6) based on measured data is transferred onto a blank form as a visual image by means of a transfer device by adjusting control factors such as exposure, exposure time, electrostatic charge voltage, development bias, temperature and humidity. Further, the electrostatic latent image measuring instrument (4c) is provided with distance sensors (1), which when a measuring electrode (3a) is made close to the photosensitive substance (6), keeps the distance therebetween constant. It is thus possible to measure an electrostatic latent image even if the photosensitive substance (6) is eccentric. Furthermore, spark between the measuring electrode (3a) and the photosensitive substance (6) is prevented by filling with a gas having a high spark starting voltage between the measuring electrode (3a) and the photosensitive substance (6) of the electrostatic latent image measuring instrument (4c).
Patent EP-0458186-A2 (EP)
Inventor: SCHROT VOLKMAR DIPL-ING
IPC: H04L1/00
Filed: 1991-05-16
Abstract: 2.1 The invention relates to an arrangement for reduction of phase jitter for at least one digital data signal. The invention is intended to enable an effective reduction of the phase jitter of a digital data signal at little component cost. 2.2 A memory unit (13) is proposed with a memory (1), with a read-in unit (2) to read in the digital data signal, with a first counter (4) which is connected upstream and is timed with a jitter-affected first clock (6), and with a read-out unit (3) to read out the digital data signal, with a second counter (5) which is connected downstream, is timed with a second clock (8) which is jitter-reduced compared with the first clock (6) and is time-delayed compared with the first counter (4). 2.3 Digital transmission technology. <IMAGE>
Patent EP-0472982-A2 (EP)
Inventor: BARTELS ROBERT-JAN DR ING
IPC: B25D9/26
Filed: 1991-08-09
Abstract: In order to prevent overstressing of the transmission elements (drill sleeve and insertion end) when using percussion drilling devices, especially for drilling anchor holes, it is proposed to equip the pressure line (24) for the supply of the drive medium to the percussion piston (3) with a first control member (25) which reduces the working pressure driving the percussion piston - after a limit value of the rotary-mechanism working pressure is exceeded - as the latter rises. In addition, there is a second control member (42), via which the push-out pressure against which the percussion piston (3) can be returned counter to the percussion direction (arrow 21) can be changed, after a limit value has been exceeded, as a function of the size of one of the working pressures - namely of the percussion-mechanism or rotary-mechanism working pressure - in such a way that the size of the push-out pressure increases or decreases with increasing working pressure. 
<IMAGE>
Patent EP-0488219-A2 (EP)
Inventor: HARADA SHOICHIRO
IPC: C08G18/32
Filed: 1991-11-27
Abstract: Processes for producing a polyurethane, a rigid polyurethane foam, a flexible polyurethane foam and a spray type rigid polyurethane foam are disclosed. 
     In these processes, a specified tertiary aminoalcohol is used as a polyol component and a catalyst.
Patent EP-0488227-A2 (EP)
Inventor: HAYAKAWA ISAO
IPC: A61K31/535
Filed: 1991-11-27
Abstract: An optically active pyridobenzoxazine derivative represented by formula (I):
       
 wherein R¹ and R² wherein R¹ and R², which may be the same or different, each represent an alkyl group having from 1 to 6 carbon atoms, a halogenated alkyl group having from 1 to 6 carbon atoms, a hydroxyalkyl group having from 1 to 6 carbon atoms, or an alkoxymethyl group having from 2 to 7 carbon atoms; R³ represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, an acyl group having from 2 to 7 carbon atoms, a halogen-substituted or unsubstituted alkyloxy-carbonyl group having from 2 to 7 carbon atoms, a phenylmethyloxycarbonyl group, or a phenylmethyloxycarbonyl group whose phenyl moiety is substituted with a halogen atom, a nitro group, or a methoxy group; R⁴ represents a methyl or fluoromethyl group which is in a β-configuration; R⁵ represents a hydrogen atom, an amino group, a hydroxyl group, a methyl group, or a halogen atom; and X represents a fluorine atom or a chlorine atom, 
and a salt thereof are disclosed These compounds exhibit potent antimicrobial activity with broad antimicrobial spectra and improved lipophilic properties.
Patent EP-0478013-A2 (EP)
Inventor: HAYAKAWA SHIGERU
IPC: E05B65/12
Filed: 1987-10-05
Abstract: A door lock assembly includes a door lock operating unit (20) having a locking arm (4), and an actuator (10) for driving the locking arm to a locked position and unlocked position. The actuator has an operating lever (28) which rocks together with the locking arm, a neutral position restoration lever (13) which, when in a neutral position, is in a state non-engagable with the operating lever and, when displaced from the neutral position, drives the operating lever to the locked position and unlocked position, an output member (12) which makes contact with an separates from the neutral position restoration lever for driving the neutral position restoration lever to the locked position and unlocked position, and a motor (11) for driving the output member.
Patent EP-0440358-A2 (EP)
Inventor: O'BANION MICHAEL L
IPC: B27F5/02
Filed: 1991-01-21
Abstract: A simple, low cost, light weight biscuit jointer (21) comprises an elongated motor housing (23), a motor end cap assembly (25) fixed to one end of housing (23) and a base assembly (27) for engagement with a workpiece. To form a biscuit receiving slot in a workpiece, the motor housing (23) and end cap assembly (25) are pivoted relative to base assembly (27) for sweeping a an elongated, generally cylindrical bit (29) through an opening (31) in a base plate (33). The sweeping action is effected by an operator rotating a handle (35) fixed to end cap assembly (25) counterclockwise (Fig. 2) relative to base assembly (27). A handle (37) is used to stabilize base assembly (27) as house assembly (23) is pivoted to form the slot.
Patent EP-0462806-A2 (EP)
Inventor: CONCANNON MARTIN
IPC: D06M13/02
Filed: 1991-06-18
Abstract: A process and composition for the domestic treatment of a fabric to reduce the amount of dye released from the fabric during wet treatments comprising the steps of contacting the fabric with a solution of the composition comprising a cationic dye fixing agent wherein the temperature of the solution is below 40°C throughout the process. 
     The invention has the advantage that dye transfer between coloured and white or coloured and coloured fabrics during wet treatments such as laundering is reduced.
Patent EP-0480643-A2 (EP)
Inventor: ROLANDO RICHARD J
IPC: C08L51/00
Filed: 1991-10-04
Abstract: Graft copolymers comprising a poly-alpha-olefin base polymer selected from the group consisting of polyethylene, polypropylene, polystyrene, and compatible mixtures thereof, having grafted thereto an olefinic monomer. The grafted monomer is present in an amount effective to increase the amount of protein that will bind to the graft copolymer as compared with the base polymer. 
     Also disclosed are polymer/protein compositions comprising a graft copolymer having a protein immobilized on the surface thereof, processes for the preparation of the above-described graft copolymers and compositions, methods of immobilizing proteins, and methods of immunoassay based on such immobilization.
Patent EP-0487234-A2 (EP)
Inventor: BAKER ALBERT D
IPC: H04L29/06
Filed: 1991-11-12
Abstract: A communication system operates compatibly with a public or private switching network using a Q.931 protocol for basic rate ISDN communications. Communications between a control unit and station terminals of the system use a local protocol which is a modification of the Q.931 protocol. This local protocol includes one segment including the mandatory elements of the Q.931 protocol and a second segment derived by converting the optional elements of the Q.931 protocol into a local codeset which controls the user interface circuits at each station terminal. The local protocol enables call control between the control unit and each station terminal to be managed on a bearer channel basis while call control between the system and the network is managed on a call appearance basis using the standard Q.931 protocol. The local protocol provides for communicating line selection and feature activation commands from the terminal to the control unit, using simple button commands.
Patent EP-0448418-A2 (EP)
Inventor: METAIS JOEL
IPC: A61M39/02
Filed: 1991-02-11
Abstract: According to the invention, in order to permit the perforation of implantable vascular access means closed by a flexible elastomeric membrane using needles of large diameter, a device is provided which comprises telescopic needles (8, 9, 7) increasing in diameter and permitting progressive perforation with widening of the orifice formed in the septum, and at the end of the procedure leaving only the component (7) of greatest diameter lying through the septum. The aim of the invention is to extend the field of application of the implantable vascular access devices. <IMAGE>
Patent EP-0490804-A2 (EP)
Inventor: SVENDSEN JENS JORGEN BAGGE
IPC: F23K3/00
Filed: 1991-12-09
Abstract: The feed duct (1) for a straw firing furnace comprises a slide valve (10) with a valve member (13) for closing the duct, a sprinkler (21) in a wall of the duct upstream of the slide valve, a water supply pipe (22) for the sprinkler, and means (14) for control and activation of the opening and closing of the valve member. The sprinker (2) is positioned close to the valve member and adapted to sprinkle said valve member by water, and the bottom (23) of the housing (12) of the slide valve (10) is positioned lower than the bottom (9) of the feed duct and is provided with drain openings (24) for draining off water supplied through the sprinkler.
Patent EP-0499961-A2 (EP)
Inventor: OKUDA AKIHITO
IPC: F04B1/20
Filed: 1992-02-12
Abstract: A swash-plate plunger-type hydraulic device has a cylinder block (4) with a plurality of plungers (12) slidably fitted in cylinder bores (11), a swash plate (6) confronting one end of the cylinder block (4), and a distribution valve plate (7) slidably held against the other end of the cylinder block (4). The cylinder block (4) has an even number of circularly arrayed connecting ports communicating with the cylinder bores (11) and opening at the other end thereof. The distribution valve (7) plate has inlet (15) and outlet ports (14). The cylinder block (4) is rotatable through an angular displacement ϑ1 in which the hydraulic pressure in one connecting port between the inlet and outlet ports increases from a lower pressure to a higher pressure, through an angular displacement ϑ2 in which the hydraulic pressure in one connecting port between the inlet (15) and output (14) ports decreases from the higher pressure to the lower pressure, and through an angular displacement ϑ3 from a position where the hydraulic pressure starts to increase to a position where the hydraulic pressure starts to decrease. The inlet and outlet ports are defined such that the angular displacements ϑ1, ϑ2, ϑ3 are expressed by: 
 
       ϑ1 = ϑ2 and ϑ3 = 180° .
Patent EP-0504600-A2 (EP)
Inventor: SPEER DIETRICH DR
IPC: C04B35/26
Filed: 1992-02-18
Abstract: The invention relates to occlusion pigments based on zirconium silicate as the covering substance and chromium(III) oxide as a discretely occluded coloured compound. The occluded Cr2O3 has a D50 value of 0.1 to 3.0  mu m and is a brilliant light green. Compared with non-occluded Cr2O3 having the same D50 value, the pigments according to the invention can be used without trouble for the production of decorations. They are also suitable for direct printing and high-temperature firing-on processes. The pigments are produced by calcining a mixture of zirconium dioxide, silicon dioxide, mineralisers and chromium oxide.
Patent EP-0514632-A2 (EP)
Inventor: KARITA SEIICHIRO
IPC: B41J2/14
Filed: 1992-03-06
Abstract: A recording head comprises an ink container (IJC), an energy generating device (91) for discharging ink from the ink container, an ink discharge section corresponding to the energy generating device and a covering member that covers the ink discharge section and an atmosphere-communicating opening for the ink container, wherein when the recording head is out of recording, a small opening communicating with the atmosphere-communicating opening, or a valve member (22) capable of opening or closing in accordance with an internal pressure change, or an internal pressure change-absorbing member capable of absorbing an internal pressure change by changing its volume is provided on said covering member at a position corresponding to the atmosphere-communicating opening.
Patent EP-0520470-A2 (EP)
Inventor: TANIGASHIRA SHOUICHI
IPC: H03K19/00
Filed: 1992-06-26
Abstract: The present invention relates to an output circuit and a semiconductor integrated circuit. It is an object of the present invention to cut off a passage of a current including a forward parasitic diode of a transistor connected to a power supply line and a ground line as a path at time of suspension of output operation of the relevant circuit, and to raise an output high level to the utmost and lower an output low level to the utmost at time of normal output operation. 
     A complementary MOS high impedance output circuit composed of a first field effect transistor (TN1) and a second field effect transistor (TN2) both of one conductive type is structured so as to include provision of a third field effect transistor (TN3) for controlling one of a state of a backgate (BG1) of the first field effect transistor (TN1) and a state of a backgate (BG2) of the second field effect transistor (TN2) and also to include provision of a fourth field effect transistor (TN4) for controlling one of the state of the backgate (BG1, BG2) of the first and second field effect transistors (TN1, TN2) complementarily to the control of the state of the backgate (BG3) of the third field effect transistor (TN3).
Patent EP-0536533-A2 (EP)
Inventor: KEUSCH SIEGFRIED
IPC: B27C3/04
Filed: 1992-09-03
Abstract: Die Erfindung betrifft einen Bohrmaschine zum Bohren von Lochreihen in plattenförmige Werkstücke, mit einem eine Werkstückauflage (11) aufweisenden Maschinengestell (10) und einem über der Werkstückauflage (11) angeordneten, verstellbaren Mehrspindel-Bohraggregat (30), bei der an der Rückseite der Werkstückauflage (11) ein feststehender längsgerichteter Werkstück-Anschlag (14) angebracht ist und die eine Anschlageinrichtung aus Anschlagschienen (24) aufweist, die parallel zu den Längsseiten der Werkstückauflage (11) ausgerichtet sind und an dieser seitlich vorstehen und bei der in die Anschlagschienen verstell- und arretierbare Anschlagaufnehmer (25) einführbar sind, wobei die Anschlagaufnehmer (25) federbelastete Anschlagplättchen (27) aufnehmen, die an der Oberfläche der Werkstückaufnahme (11) vorstehen, jedoch in eine zurückgedrängte Stellung bringbar sind. Die Handhabung der Bohrmaschine wird dadurch vereinfacht und erleichtert, daß das Mehrspindel-Bohraggregat (30) an Horizontalführungen (31) senkrecht zu den Längsseiten der Werkstückauflage (11) verstell- und arretierbar ist, daß n Anschlagleisten (24) mit Aufnahmen für Anschlagaufnehmer (25) zu einer im Querschnitt n-eckigen Anschlagwalze (20) vereinigt sind, daß die Anschlagwalze (20) unterhalb der Werkstückauflage (11) in n Winkelstellungen bringbar ist, wobei jeweils die Anschlagplättchen (27) der einem Durchbruch (13) in der Werkstückauflage (11) zugekehrten Anschlagschiene (24) durch diesen Durchbruch (13) ragen und an der Oberfläche der Werkstückauflage (11) vorstehen, und daß die Anschlagwalze (20) unabhängig von ihrer Winkelstellung in axialer Richtung eine definierte Stellung zur Werkstückauflage (11) einnimmt. <IMAGE>
Patent EP-0539831-A2 (EP)
Inventor: GUTIERREZ ALBERT JR
IPC: H03M1/08
Filed: 1992-10-19
Abstract: A delay element (210) for fine tuning the position in time of timing edges of an input signal (203), comprising a first and a second inventer (307, 314), each comprising a data input, a control input and a data output. The delay element (210) further comprises a node (310) comprised of a connection between the data output of the first inverter and the data input of the second inverter. An adjustable control voltage (112) is included for applying a biasing voltage to the first and second control inputs to thereby control the amount of charge supplied to the node (310). Finally, the variable capacitance means (308) is connected to the node (310) for applying finite amounts of capacitance to the node to delay and thereby fine tune in time the timing edges of the input signal (203) propagating from the first inverter (307) to the second inverter (314).
Patent EP-0515180-A2 (EP)
Inventor: SUESADA KUNIO
IPC: H04N11/04
Filed: 1992-05-20
Abstract: A digital component video signal processor or a digital VTR is disclosed which can record/reproduce both an extended 4:2:2 signal based on sampling at 18 MHz and a 4:2:2 signal based on sampling at 13.5 MHz. The extended 4:2:2 signal and the 4:2:2 signal are changed over by switches (5, 28, 29), and the output side of memories (8, 10, 34, 36) uses timing signals based on a clock signal of 36 MHz. Timing signals based on the clock signal of 36 MHz and timing signals based on a clock signal of 27 MHz are changed over by a switch (46) on the input side of the memories, whereby each of an extended 4:2:2 signal and a standard 4:2:2 signal can be outputted to a terminal (39) at a rate of 288 Mbits/sec.
Patent EP-0534723-A2 (EP)
Inventor: IDE HIROYASU
IPC: G06K15/00
Filed: 1992-09-23
Abstract: In a printing apparatus, an operation panel includes an LED display unit for displaying various kinds of states of the apparatus, an LCD display unit, and a switch unit for setting various kinds of parameters of the apparatus, test printing and the like. By operating the switch unit, a plurality of various kinds of parameter settings, such as the selection of paper cassettes, external interfaces, page description languages and the like, and combinations of the setting set by operating the switch unit can be registered in a setting storage unit using a setting registration switch. An arbitrary one of the plurality of set contents registered in the setting storage unit is called using a setting calling switch, and is displayed on the LED display unit or the LCD display unit. After printing has been started, printing is executed in accordance with the set contents displayed on the display unit.
Patent EP-0563518-A2 (EP)
Inventor: ELKO DAVID ARLEN
IPC: G06F13/00
Filed: 1993-01-20
Abstract: One or more Central Processing Complexes (CPC), each with one or more programs being executed, become command initiators by issuing commands requesting an action to be performed by a command responder. The responder is a Structured Electronic Storage (SES) which comprises a coupling facility. The SES receives commands to be executed over a plurality of links interconnecting the CPC's and SES, and returns a response to the program that issued the command. The SES is the focal point for the CPC's to share data, control locks, and manipulate lists or queues. This couples the autonomous CPC's into a System Complex (Sysplex) displaying a single system image. An indicator associated with each of the links is set by SES when it appears to a initiator that problems on the link exist. The set state of any indicator prevents SES from starting execution of any subsequent commands. This preserves the orderly, sequential execution of commands to insure consistent states of data in SES, and allows the program that issued the command to determine exactly how the command ended at SES. Data associated with execution of the command is stored in a status save area of SES for subsequent access by the program.
Patent EP-0600182-A2 (EP)
Inventor: GREEN DAVID T
IPC: A61B17/28
Filed: 1993-10-01
Abstract: Apparatus (10) is disclosed for applying two-part surgical fasteners during endoscopic or laparoscopic procedures. The apparatus includes a handle assembly (12), an endoscopic portion (16) which extends from the handle assembly, and a tool assembly (18) pivotally associated with a distal end of the endoscopic portion for applying a two-part surgical fastener. A mechanism is provided for effectuating articulated pivotal movement of the fastener applying tool assembly within an angular sector of rotation to increase the operational range of the instrument.
Patent EP-0564166-A2 (EP)
Inventor: BOCCHIERI ENRICO LUIGI
IPC: G10L11/00
Filed: 1993-03-25
Abstract: Apparatus and method for recording data in a speech recognition system and recognizing spoken data corresponding to the recorded data. The apparatus and method responds to entered data by generating a string of phonetic transcriptions from the entered data. The data and generated phonetic transcription string associated therewith is recorded in a vocabulary lexicon of the speech recognition system. The apparatus and method responds to receipt of spoken data by constructing a model of subwords characteristic of the spoken data and compares the constructed subword model with ones of the recorded lexicon vocabulary recorded phonetic transcription strings to recognize the spoken data as the data identified by and associated with a phonetic transcription string matching the constructed subword string.
Patent EP-0583879-A2 (EP)
Inventor: INOUE KIKUMITSU
IPC: C07D493/10
Filed: 1993-07-13
Abstract: A hydroxyphenylpropionic ester represented by the formula
     of novel crystal structure showing a sharp X-ray diffraction peak at a diffraction angle 2θ = 7.9° by X-ray diffraction measurement using X-rays of Cu-K α  wavelength is of high purity, quality, filterability and fluidity. It can be crystallized,with seeding, from a mixed aromatic hydrocarbon/aliphatic hydrocarbon solvent which preferably also includes water-soluble organic solvent.