baber/WOPTO huggingface dataset:
Patent EP-0669684-A2 (EP)
Inventor: SATO SHINICHI C O FUJITSU LIMI
IPC: H05B44/00
Filed: 1992-05-07
Abstract: A semiconductor laser control apparatus comprises a semiconductor laser (2), a semiconductor laser control circuit (3), a drive current measuring unit (20), a detection unit (22), a warning unit (23), and a memory unit (24). The memory unit (24) stores at least one initial drive current values (I ref ) and corresponding temperatures (T ret ). The detection unit (22) compares an actual drive current value (lop, If) measured by the drive current measuring unit (20) with the initial drive current value (I ref ) corresponding to an actual temperature (T). The warning unit (23) generates an alarm of a prediction of the expiration of service life of the semiconductor laser (2), when the actual drive current value (lop, If) exceeds the corresponding initial drive current value (I ref ) as much as a specified percentage. Consequently, the near expiration of the service life of the semiconductor laser (2) can be confirmed and therefore render the operational effects such as replacement of the semiconductor laser without causing any hindrance to the operation.
Patent EP-0692255-A2 (EP)
Inventor: HAEUSLER FRANZ DR
IPC: A61K33/42
Filed: 1995-06-30
Abstract: An aluminium-contg. compsn. for oral admin. contains 0.5-1.5 mol equiv. of phosphate in order to reduce the resorption of aluminium ions.
Patent EP-0732823-A2 (EP)
Inventor: ASSMUS ULF
IPC: H04J3/06
Filed: 1995-11-14
Abstract: The method involves using the degree of filling of a FIFO memory into which the digital signals are written. At the start of transmission the several cells of the received signal are written into the FIFO memory with the received clock signal, until the memory is half full.   The digital signal in the memory is read out using a read out clock with a repetition frequency lower than that of the received clock. During read out a signal for controlling the frequency of the read out clock is derived from the current state of the FIFO memory.
Patent EP-0717276-A2 (EP)
Inventor: HOBAN PATRICK J
IPC: G01M3/02
Filed: 1995-11-30
Abstract: A leakage tester for identifying defective piston assemblies in a diesel engine includes an adapter fitting for connection to a compression relief valve port on a selected diesel engine cylinder, a fixed length of air conduit having a preselected inside diameter connected at one end to the adapter fitting, and an orifice meter having an air inlet and an air outlet. The orifice meter includes first and second pressure gauges for measuring air inlet pressure and air outlet pressure, respectively, the air conduit having another end connected to the air outlet. In use, the tester is connected to the compression relief valve port and the air inlet of the orifice meter is connected to a source of pressurized air. With the engine advanced to position the piston in the selected cylinder at top dead center, a preselected pressure is applied to the orifice meter. Cylinder leakage is then determined directly from the pressure reading on the second pressure gauge. A pressure regulator coupled between the source of pressurized air and the air inlet on the orifice meter maintains a preselected pressure at the air inlet.
Patent EP-0719024-A2 (EP)
Inventor: BALES BRUCE M
IPC: H04M1/247
Filed: 1995-12-06
Abstract: Telephone terminals directly implement an automatic call back feature by establishing a logical channel between two telephone terminals when a calling telephone terminal is unable to complete a call to a called telephone terminal. Via the logical link, the called telephone terminal communicates to the calling telephone terminal any change in state that is related to its ability to receive a call. When both telephone terminals are idle, the calling telephone terminal recalls the called telephone terminal to set up a call. The logical link is established on user-user temporary signaling or D channel facilities of ISDN links. Since the interconnecting networks are not part of providing the automatic call back service, the telephone terminals can be interconnected by any combination of telephone networks that provide ISDN service.
Patent EP-0705985-A2 (EP)
Inventor: CHO HYUNG JOON
IPC: B62D33/02
Filed: 1995-07-11
Abstract: A control valve having a regeneration function, including a hollow valve body, a plurality of spaced ports provided at the valve body, the ports including a pump port, an actuator port, a regeneration port and a tank port, a hollow main spool movably disposed in the valve body, a regeneration spool movably disposed in the main spool and adapted to be moved by a flow of fluid delivered from a pump through the pump port, a fluid passage provided at the main spool and adapted to communicate the actuator port and the tank port together, the fluid passage being opened or closed by the movement of the regeneration spool, whereby as the regeneration spool is moved by the fluid flow delivered from the pump, a part, to be fed to the tank port, of a flow of fluid emerging from the actuator port is increased, while a part to be fed to the regeneration port is correspondingly decreased.
Patent EP-0714954-A2 (EP)
Inventor: MOECKLI PETER
IPC: C09B43/16
Filed: 1995-10-25
Abstract: Cpds. (I) of formulae (A-NR1-Z-NR2)n-X (IA), A-NR1-Z1-N=N-KK (IB) and A-NR1-Z2-NR2-A1 (IC); and cpds. of formula A-NR1-Z-NR2-H (II), all of which contain 4-(imidazolium-2-azo)-phenyl gp(s)., are claimed. In the formulae, A and A1 = are each a 4-(imidazolium-2-azo)-phenyl gp. of formula (III); Z is a radical of an aliphatic or aromatic diamine; Z1 is a radical of an aromatic diamine; Z2 is a radical of an aliphatic diamine; R1-R4 are each H or opt. substd. 1-4C alkyl; or NR1-Z-NR2 or NR1-Z2-NR2 form a 5-, 6- or 7-membered ring; R5 and R6 are each H or opt. substd. 1-4C alkyl or 1-4C alkoxy; KK is a radical of coupling component; X is a bridging gp.; n = 2, 3 or 4; and An<-> is a colourless anion. Also claimed are (i) paper dyed with (I); (ii) solid and liq. formulations contg. dye(s) (I) for dyeing paper; and (iii) dye mixts. contg. (I) and cationic Cu phthalocyanine (CuPc) dye.
Patent EP-0795010-A2 (EP)
Inventor: GOODCHILD JOHN
IPC: C07H21/02
Filed: 1995-12-05
Abstract: L'invention concerne des analogues de ribozymes stabilisés capables d'effectuer le clivage endonucléolytique d'une séquence de ribonucléotides reliés de 3' à 5'. Ces analogues de ribozymes présentent des modifications au niveau des nucléotides à boucle spécifique, à noyau catalytique et à région adjacente, ce qui accroît leur résistance aux nucléases. Elle concerne également des procédés de préparation et d'utilisation de ces analogues de ribozymes, ainsi que des formulations pharmaceutiques et des kits les contenant.
Patent EP-0723078-A2 (EP)
Inventor: INAGAKI HIROSHI
IPC: F02P17/12
Filed: 1996-01-17
Abstract: A misfire detecting device for an internal combustion engine is provided. The misfire detecting device comprises high voltage pulse producing means for producing, after spark discharge of a spark plug, a high voltage pulse which is not so high as to cause the spark plug to discharge, voltage applying means for applying the high voltage pulse to a conductive path connecting between a secondary winding of an ignition coil to the spark plug, by way of a reverse current preventing diode and a leakage preventing diode connected to the conductive path or by way of a reverse current preventing diode and the secondary winding of the ignition coil, voltage dividing means for dividing a voltage at a side of the reverse current preventing diode nearer to the conductive line to obtain a divided voltage, misfire detecting means for detecting a misfire on the basis of a decay characteristic of the divided voltage obtained after application of the high voltage pulse, wherein the reverse current preventing diode and the leakage preventing diode or the secondary winding of the ignition coil are connected by means of a shielding wire having an outer conductor for shielding.
Patent EP-0749020-A2 (EP)
Inventor: FUJIWARA HIROTSUGU
IPC: G21D3/00
Filed: 1996-03-21
Abstract: A neutron particle measuring apparatus includes a neutron converter (7) to generate alpha rays in response to incident neutrons, a scintillator (1) to receive as input the alpha rays generated from the neutron converter (7) so as to emit and transmit scintillation, two photoreceptive portions (2) to receive the scintillation through different transmitting paths, and a signal processing portion (4) to measure a neutron distribution depending upon times at which the scintillation can reach the photoreceptive portions (2) using a time-of-flight method. The single particle measuring apparatus can be used to measure the neutron distribution in the vicinity of a nuclear reactor (10) in a nuclear power plant.
Patent EP-0734749-A2 (EP)
Inventor: BIENHAUS GERHARD DR
IPC: B01D15/00
Filed: 1996-03-28
Abstract: Process for isolating a biological material comprises: (a) providing biological material bound to a compressible porous matrix and (b) compressing the matrix under conditions such that the biological material is released from the surface of the matrix into an elution liq. Also claimed is a system for isolating a biological material, comprising an elution vessel (D), a compressible porous matrix, and a plunger (E) capable of compressing the matrix.
Patent EP-0736700-A2 (EP)
Inventor: SUGITA KAZUHIKO
IPC: F16H25/20
Filed: 1996-04-04
Abstract: A feed screw mechanism includes a nut having a female thread, and a feed screw shaft having a male thread screw-engaged with the female thread. A thrust pocket is formed along a flank of the female thread of the nut, and pressurized fluid is supplied thereto. A plurality of separated radial pockets are formed on the crest surface of the female thread of the nut, and pressurized fluid is supplied thereto. The thrust pocket is a continuous spiral groove formed along the flank of the female thread of the nut. This structure provides sufficient rigidity in both the radial and thrust directions while reducing the size of the feed screw mechanism.
Patent EP-0750332-A2 (EP)
Inventor: HAERLE RAINER
IPC: H01J37/24
Filed: 1996-05-28
Abstract: The method regulates the emission current of an electron source (1,2,3) at a high voltage potential. A measurement signal for the emission current is generated at a low voltage potential. A resulting regulating signal at low voltage potential is optically fed to a high voltage potential regulator device. The regulating signal is preferably fed to the regulator via an optical fibre or an optical waveguide. A regulated electron source has an electron emitting cathode (1), a control electrode (2), an anode (3) and a high voltage source (4) between the anode (3) and the cathode (1). An electronic regulator circuit (6,7) in the high voltage circuit of the high voltage source (4) controls the electron flow. A low voltage potential circuit (5) measures the electron flow and generates a control signal. The latter is fed optically to the regulation circuit.
Patent EP-0752515-A2 (EP)
Inventor: HECKEN REINHOLD
IPC: F01D25/18
Filed: 1996-06-29
Abstract: The bearing chamber arrangement comprises three labyrinth seals (4-6) on either side of the bearing (2) and fitted on both sides of a barrier chamber (8) and a venting chamber (9). A venting pipe (12) opens into the flow channel of the turbine section of the gas turbine. A control device is provided in the venting pipe to monitor the danger of an oil fire.
Patent EP-0756407-A2 (EP)
Inventor: TERAI KENICHI
IPC: H04M1/03
Filed: 1996-07-23
Abstract: A noise controlled type handset processes the output of non-directional noise detector installed outside of the handset by a first adaptive filter, delivers a control sound from a control speaker, controls the first adaptive filter so that the output of an error detector near the ear may be small, simultaneously processes the noise detection signal in a second adaptive filter, subtracts from the noise signal mixing into a bi-directional talking microphone, and controls the second adaptive filter so that the subtraction signal may be small, thereby talking back the signal of voice only by reducing noise by delivering through the speaker, and sending a transmission output at the same time.
Patent EP-0765035-A2 (EP)
Inventor: YOSHIZAKI SHOICHI
IPC: H03K19/0185
Filed: 1996-09-19
Abstract: An output circuit serving as an interface between an LSI and an external LSI, even though the power voltage of the external LSI is not less than the withstand voltage of the gate oxide layer of each of the MOS transistors forming the output circuit, can supply, from the output unit thereof, a signal of which amplitude is equal to the power voltage of the external LSI without a voltage not less than the withstand voltage above-mentioned applied to the gate oxide layer of each of the MOS transistors. A pull-up circuit for pulling up the potential of the output unit comprises first and second PMOSs being connected in series between the power of the external LSI and the output unit, the first PMOS receiving a pull-up control signal at the gate thereof. A pull-down circuit for pulling down the potential of the output unit comprises first and second NMOSs being connected in series between the output unit and the ground, the first NMOS receiving a pull-down control signal S d  at the gate thereof. A voltage conversion circuit is arranged such that, when pulling up the potential of the output unit, there is supplied the pull-up control signal having such a potential with which the first PMOS is turned on and with which a voltage not less than the withstand voltage of the gate oxide layer is not applied to the gate oxide layer.
Patent EP-0767488-A2 (EP)
Inventor: CRENSHAW DARIUS L
IPC: H01L21/02
Filed: 1996-10-07
Abstract: A method for forming a dynamic random access memory with increased capacitance includes preparing (36) ultra-fine particles in a microemulsion. The particles are deposited (38) on the lower electrode layer of the memory cell. A micro-villus pattern is then formed (40) on the lower electrode layer, using the particles as a mask. A layer of HSG polysilicon may then be deposited (42) on the micro-villus pattern. A dielectric and upper electrode are then formed (44) overlying the lower electrode to form a storage capacitor for the dynamic random access memory.
Patent EP-0780991-A2 (EP)
Inventor: BINTER GERHARD
IPC: H04B1/3822
Filed: 1996-11-19
Abstract: The adaptor cable allows a mobile radio telephone to be connected to the onboard electrical network in an automobile and includes an adapter circuit (10) for providing an interface adaption between a termination box (11) and the onboard electrical network. The adaptor circuit preferably includes a smoothing circuit for AC voltage components with a pair of capacitors and an inductive coil. The circuit also includes several capacitors for diverting HF interference and a voltage divider for speech signals.
Patent EP-0734002-A2 (EP)
Inventor: GUINDULAIN BUSTO JESUS
IPC: G07F1/04
Filed: 1996-03-12
Abstract: Improved coin selector of the type that are used in machines that operate automatically by inserting coins and that carry out the validation of coins as they pass in front of the corresponding measurement sensors, whose improvements are based on the string-proof mechanisms and on the carrying out of the readings of the parameters of coins, in such a way that the selector (1) in relation to the coin slot (2) has a lever (3) that rotates with respect to the shaft (4) provided with an extension (5) that remains fitted between a pair of projections (6) of a second lever (7) that is likewise provided with an extension (8) that remains between a pair of diodes (9).
Patent EP-0772026-A2 (EP)
Inventor: BERGAMINI LORENZO
IPC: G01F1/42
Filed: 1996-10-29
Abstract: A new gas flow control valve which also enables the mass flow to be measured, which valve, using a flow straightener in the valve entry duct, a tube for prolonging said entry duct into the valve, a valving element passage port with suitably radiused edges and a flow stabilizer in the valve exit duct, and positioning the upstream and downstream pressure taps of the valve immediately upstream of said flow straightener and downstream of said stabilizer respectively, enables the flow rate to be controlled not from the formulas traditionally used for valve dimensioning but from formulas derived from the more accurate formulas used for calculating mass flow with standard members of fixed restriction type. Preferred embodiments of the valve components are also described.
Patent EP-0735674-A2 (EP)
Inventor: GEIGEL ALFRED ANTONIO
IPC: H04B3/23
Filed: 1996-03-20
Abstract: A finite impulse response (FIR) filter characterization is performed using a modified least means squares approach that updates values of FIR filter taps as groups of taps, periodically. For the taps updated for a current input signal sample, future convolution values for future input signal samples are computed and also a partial estimate of the signal response is computed. The expected response is then computed by summing the partial estimate signal response and other partial estimates of the signal response which are computed from future convolution, missed tap update convolution and normalizes error signal values which have been previously computed at past input signal samples and stored in memory.
Patent EP-0733536-A2 (EP)
Inventor: TAKEUCHI KANJI
IPC: H02K9/28
Filed: 1996-03-21
Abstract: An electric power steering device (1) includes an output shaft (4) connected to a steering mechanism of a steering system for power assisting the steering operation. The EPS (1) includes a motor (5) and a control circuit (9) accommodated in a common motor housing (10). The motor housing (10) comprises an end frame (11) and a cup-shaped motor case (12) hermetically covering the motor (5) and the control circuit (9). The end frame (11) is secured to a rack housing (13) accommodating the steering mechanism, so that heat generated by the motor (5) and the control circuit (11) is transmitted to the rack housing (13).
Patent EP-0744799-A2 (EP)
Inventor: WANG SHIN-YUAN
IPC: H01S5/183
Filed: 1996-05-20
Abstract: A low noise multimode VCSEL (300) which can be used to transmit data reliably on multimode optical media at data rates up to and exceeding 1 gigabit per second with bit error rates less than 1 x 10 -9  errors/bit, has a conventional multimode laser structure where optimal mirror reflectivity is increased to a point where the output power is less than half the maximum output power. Preferably, the reflectivity of the first and second mirror regions (302,308) of the multimode laser is high, typically greater than 99.5%.
Patent EP-0769367-A2 (EP)
Inventor: GOTO SHUICHI
IPC: B65H45/22
Filed: 1996-10-18
Abstract: Into a tubular synthetic resin film (11), a folding member formed to be in the same configuration of which the film is folded is inserted, and the film is folded by adding force along the configuration for folding during the state the folding member is inserted into the film. When the force along the configuration for folding is added to the film, a folding disc (23a,b,c...h), rotating along with the movement of the film, is used. Further, as a prior step the folding member is inserted into the tubular synthetic resin film, it is advisable that the film is previously expanded with an expanding member passing through the inside of the film.
Patent EP-0832253-A2 (EP)
Title: Nucleic acid respiratory syncytial virus vaccines
Inventor: LI XIAOMAO
IPC: A61K35/76
Filed: 1996-06-07
Abstract: Vectors containing a nucleotide sequence coding for an F protein of respiratory syncytial virus (RSV) and a promoter for such sequence, preferably a cytomegalovirus promoter, are described. Such vectors also may contain a further nucleotide sequence located adjacent to the RSV F protein encoding sequence to enhance the immunoprotective ability of the RSV F protein when expressed in vivo. Such vectors may be used to immunize a host, including a human host, by administration thereto. Such vectors also may be used to produce antibodies for detection of RSV infection in a sample.
Patent EP-0797111-A2 (EP)
Inventor: KONDO HIROFUMI
IPC: C08J7/044
Filed: 1997-03-18
Abstract: To provide a composition for forming an antifouling film with which an antifouling film excellent in stain resistance, scratch resistance, solvent resistance, etc. can be formed and an optical component having such an antifouling film, for example, an anti-reflection filter. 
An antifouling film is formed by a composition for forming the antifouling film containing an alkoxysilane compound having a perfluoropolyether group indicated by the following general formula (1):  
 
        R f (COR 1 -R 2 -Si(OR 3 ) 3 } j      (1) 
 
where, in the formula, R f  indicates a perfluoropolyether group, R 1  indicates a bivalent atom or group, R 2  indicates an alkylene group, R 3  indicates an alkyl group, and j is 1 or 2.
Patent EP-0800229-A2 (EP)
Inventor: KANBA SEIJI
IPC: H01Q1/38
Filed: 1997-04-02
Abstract: A chip antenna (10) in which desired antenna characteristics can be obtained without restricting the type of at least one of a dielectric material and a magnetic material used for a base member (11) of the antenna (10), as well as the type of metal material used for a conductor (12), or without limiting the sintering conditions of the above-described materials. The chip antenna (10) includes a rectangular-prism-shaped base member (11) having a mounting surface (111). A conductor (12), e.g. silver, is spirally wound inside the base member (11). A feeding terminal (13) is formed over surfaces of the base member (11) so as to feed power to the conductor (12). One end of the conductor (12) is extended to a surface of the base member (11) to form a feeding section (13), which is connected to the feeding terminal. The other end of the conductor (12) serves as a free end (15) within the base member (11). The base member (11) is produced by laminating mixture layers (16, 18, 20, 22) made from a mixture of glass essentially consisting of borosilicate having a softening point of approximately 700 °C and ceramic (relative dielectric constant: 60) essentially consisting of barium oxide, neodymium oxide and titanium oxide having a sintering temperature of approximately 1300 °C.
Patent EP-0815886-A2 (EP)
Inventor: GRIMARD JEAN PIERRE
IPC: A61M5/315
Filed: 1997-06-11
Abstract: A stopper assembly (200) having by-pass features for use in a multi-chamber syringe barrel (100).
The stopper assembly includes a sequential stopper body (201) responsive to fluid forces for enabling
the sequential delivery of disparate contents, such as disparate fluids, separately held in the
syringe barrel. The sequential stopper body has a generally cylindrical sidewall (202) with a distal
end (206), a proximal end (204) and a longitudinal axis (208) therethrough. The stopper assembly also includes a
generally cylindrical flow channelizer (225) mounted to the distal end (206) of the sequential stopper body (201).
The flow channelizer (225) enables the reconstitution of dry medicament (M) held in the syringe barrel (100)
distally of the flow channelizer. The flow channelizer features opposed proximal and distal
ends (226,228) and a generally cylindrical outer surface therebetween. At least one fluid flow channel (238)
extends between the proximal and distal ends of a flow channelizer. A distally directed,
conically-shaped projection (230) is located at the distal end (228) of the flow channelizer to prevent the
accumulation of dead space between the channelizer and the internal shoulder (302) located at the
distal end of the syringe barrel. The stopper assembly may be employed in a multi-chambered
syringe barrel featuring a by-pass channel (112) to permit fluids to pass distally of the stopper
assembly. The multi-barreled syringe barrel can be separated into disparate chambers (132,134) by one or
more by-pass stoppers (120) so as to contain disparate components (D,F) intended for sequential delivery
by the stopper assembly.