baber/WOPTO huggingface dataset:
Patent EP-0709548-A2 (EP)
Inventor: ROYLE ERIC EDWARD
IPC: F04D29/32
Filed: 1995-09-27
Abstract: Turbines having rotor blades (3, 5) fixed in dovetail grooves (14) in the rotor periphery have bridge pieces (17) which provide in effect a false floor to the inter-stage recess (8, 11) to close off the machining recess from the fluid path. This invention provides a method of fixing this bridge piece which is simple, positive and avoids loading the rotor disc rims with additional centrifugal force. The dovetail groove (14) for the blade root is continued into a raised portion of the rotor recess periphery. This raised portion is grooved circumferentially (21) and the stem (19) of the 'T' section bridge piece fits snugly in the groove. A dovetail section key (23) is inserted through the blade root dovetail groove (14) and into the raised portion of the rotor, passing through a hole in the stem (19) of the bridge piece. The latter is thus positively located and locked in position.
Patent EP-0779914-A2 (EP)
Inventor: PITSCH MANFRED
IPC: B05D5/00
Filed: 1995-08-29
Abstract: Pour faire disparaître des dommages, telles que des traces d'impact de pierres et des éraflures sur des surfaces peintes, en particulier sur des peintures de carrosseries automobiles, et réduire ainsi les risques de corrosion, la surface peinte est recouverte, au moyen d'un crayon de couleur contenant un liant, d'unecouleur correspondant le plus possible à celle de la peinture, après quoi on élimine par polissage la cire éventuellement en excès.
Patent EP-0738651-A2 (EP)
Inventor: JINDO AKITOSHI
IPC: B66F9/075
Filed: 1996-04-17
Abstract: Provided herein is a battery-operated, three-wheeled fork lift using a counterweight as its rear frame, thereby making weight setting of the counterweight easier and at the same time suitably achieving a simplification of the rear portion of the frame. A unit attaching portion 4 extended substantially horizontally in a direction toward the front is formed on a front surface of a rear portion 2 of the counterweight 1 to be mounted on a rear end portion of the frame, and a drive unit 11 for driving a rear wheel is attached thereto. Further, controller attaching portions 7 are formed on an upper part of front surface of two side portions 3 of the counterweight 1, and a controller 25 is attached thereto. Furthermore, a motor attaching portion 6 extended inwardly to provide an attaching surface by its front surface is formed on an inner surface of one of the side portions 3 of the counterweight 1, and an oil motor 19 for power steering is attached thereto.
Patent EP-0750410-A2 (EP)
Inventor: ISHII SHINJI
IPC: H04L9/30
Filed: 1996-06-21
Abstract: A method and a system for generating and managing a secret key of a public key cryptosystem, in which the secret key is generated inside a tamper resistant device, and stored into a storage region in a personal portable device from which the secret key cannot be read out of the personal portable device, while the personal portable device is inside the tamper resistant device. Here, the secret key can be reproduced by collecting the partial secret keys from those arbitrators who judge that the secret key reproduction is appropriate. Also, the secret key is generated inside a tamper resistant personal portable device, and stored into a storage region in the tamper resistant personal portable device from which the secret key cannot be read out of the tamper resistant personal portable device. Here, the secret key can be reproduced by using the partial secret keys for constituting the secret key from all entities sharing interests with a user of the tamper resistant personal portable device.
Patent EP-0766410-A2 (EP)
Inventor: YOSHIHARA KUNIO
IPC: H04B1/38
Filed: 1996-09-27
Abstract: Disclosed is an ultra high frequency radio communication apparatus having: a receiver antenna; a transmitter antenna; an IC chip being electrically connected to the receiver antenna and the transmitter antenna; a substrate on which the receiver antenna, the transmitter antenna and the IC chip are mounted; an input terminal for inputting to the IC chip a base band input signal; an output terminal for outputting a base band output signal from the IC chip; and a control signal terminal for inputting a control signal for controlling the IC chip to the IC chip. The IC chip is placed in a shielding space such that the cut-off frequency of the shielding space is higher than the frequency of a carrier signal for radio communication.
Patent EP-0732123-A2 (EP)
Inventor: MACCARTER DEAN J
IPC: A61N1/365
Filed: 1996-01-04
Abstract: A rate responsive pacemaker measures a metabolic demand parameter of a patient. The metabolic demand parameter is converted to a corresponding metabolic indicated rate which determines the pulse rate of the pacer. The converting is based on a profile dependent on the predicted anaerobic threshold level of the patient, as well as his or her age and physical fitness.
Patent EP-0732585-A2 (EP)
Inventor: BIER MILAN
IPC: G01N27/447
Filed: 1996-03-15
Abstract: A multi-channel separation device (10) is provided for use in separation technology, particularly in electrophoresis and in isoelectric focusing. The device (10) includes two mating plates (12,14), at least one of which contains an array of at least three cavities (16-34) arranged to define a serpentine fluid pathway through the cavities when the plates are mated. Each of the cavities (16-34) includes fluid input and output ports to facilitate transfer of process fluid through the cavities. A septum (40) is disposed between the plates (12,14) for streamlining fluid flow between the input and output ports by restricting but not preventing free fluid flow between adjacent cavities (16-34). The device (10) also includes anodic and cathodic compartments containing electrodes (50,52) for establishing an electric field across the cavities.
Patent EP-0753322-A2 (EP)
Inventor: VIGIL DENNIS M
IPC: A61F2/958
Filed: 1996-03-21
Abstract: A device for injecting medication into a vessel wall includes an inflatable balloon mounted on a catheter. Additionally, a tubular sleeve surrounds the balloon to create an infusion chamber between the sleeve and the balloon, and a plurality of injectors are mounted on the sleeve in fluid communication with the infusion chamber. During use of the device, the balloon is first positioned in a vessel and then inflated to embed the injectors into the vessel wall. Next, a fluid medicament is introduced into the infusion chamber for further infusion from the chamber and through the injectors into the vessel wall.
Patent EP-0734831-A2 (EP)
Inventor: OTA TETSUYUKI
IPC: B29C43/18
Filed: 1996-03-28
Abstract: In a method and die assembly device for molding a laminated assembly comprising a resin core member and a surface skin member covering a part of the surface of the resin core member, the shifting and creasing of the surface skin member is avoided, the molding precision is increased during the mold press forming process, and the external appearance of the assembly is improved. By providing an outer peripheral groove in the die surface of the upper die for mold press forming along the outer periphery of the cavity of the upper die, and relatively large vacuum suction holes in this outer peripheral groove while providing relatively small vacuum suction holes inside the cavity, in particular in recessed parts thereof corresponding to the corners of the product, the surface skin member can be retained to the upper die when mounting the surface skin member on the upper die in both secure and well sealed manner so that the surface skin member would not shift or crease during the mold press forming process, and, therefore, the molding precision can be improved.
Patent EP-0739140-A2 (EP)
Inventor: CHADDHA NAVIN
IPC: H04N19/94
Filed: 1996-04-17
Abstract: A software-based encoder is provided for an end-to-end scalable video delivery system that operates over heterogeneous networks. The encoder utilizes a scalable video compression algorithm based on a Laplacian pyramid decomposition to generate an embedded information stream. The decoder decimates a highest resolution original image, e.g., 640x480 pixels, to produce an intermediate 320x240 pixel image that is decimated to produce an intermediate 160x120 pixel image that is compressed to form an encodable base layer 160x120 pixel image. This base layer image is decompressed to form an image that is up-sampled by interpolation to produce an up-sampled 320x240 pixel image. This up-sampled image is subtracted from the intermediate 320x240 pixel image to form an error image that is compressed and encoded as a first enhancement 640x480 pixel layer. The decompressed base layer image is also up-sampled at step to produce an up-sampled 640x480 pixel image that is subtracted from the original 640x480 pixel image 200 to yield an error image that is compressed to yield a second enhancement 320x240 pixel layer. Collectively, the base and enhancement layers comprise the transmitted embedded bit stream. At the receiving end, the decoder extracts from the embedded stream different streams at different spatial and temporal resolutions. Because decoding requires only additions and look-ups from a small stored table, decoding occurs in real-time.
Patent EP-0750921-A2 (EP)
Inventor: CHEN PARIS CHUAN
IPC: A61N1/37
Filed: 1996-06-27
Abstract: The present invention provides an implantable device that assists the human heart, having automaticity functions in each of two different sets of microprocessor operating code. Following implantation, telemetry is utilized to place the device in a first, normal mode of operation in which it executes the first set of operating code, stored primarily in RAM, and performs parity and checksum software error detection. Upon detection of an error, the microprocessor is caused to enter a second, backup mode of operation where it executes the second set of operating code, which is retained in read-only memory. Thus, in the event of error detection, the implantable device is still fully functional in its backup mode to provide automaticity. The device also includes a watchdog circuit, which constantly monitors the microprocessor to detect a hardware error, triggering fixed-rate pacing if it is detected.
Patent EP-0753327-A2 (EP)
Inventor: CAUSEY JAMES D III
IPC: A61N1/39
Filed: 1996-07-09
Abstract: A microprocessor-controlled implantable cardiac stimulating device (100) having a normal mode, an intermediate mode, and a backup pacing mode is provided. The device (100) switches from one mode to another in response to the detection of any one of an address error, parity error, opcode error, or watchdog timer error. The microprocessor (202) is shut down during the delivery of a cardioversion or defibrillation shock in order to prevent signals produced by the microprocessor (202) from being subjected to transient electrical signals. The interrupt registers (208) of the microprocessor (202) are also disabled during the delivery of a cardioversion or defibrillation shock. In an alternative embodiment, an implantable cardiac stimulating device (100) is provided with redundant microprocessors (952, 954) in order to detect malfunctions of the microprocessors (952, 954).
Patent EP-0762711-A2 (EP)
Inventor: HEIDARI ALIREZA RYAN
IPC: H04W88/02
Filed: 1996-09-11
Abstract: A cellular telephone (10) having transmit and receive channels with a digital-mode communication capability includes also a memory (76) and switching circuitry operative under control of a microcontroller (28). The switching circuitry enables connection of input and output ports (78,80) of the memory (76) to either one of the channels. By entry of commands to the microcontroller (28), the microcontroller (28) arranges the configuration of the switching circuitry to permit storage in the memory (76) of a message originating locally from a user of the telephone (10), inputted via a microphone (12) connected to the transmit channel, or from a distant telephone connected via a communication link to the receiving channel. Subsequent playback of the message from the memory (76) may be coupled via the switching circuitry to a speaker (14) of the telephone (10) to be heard by a user of the telephone (10), or may be outputted to the transmit channel for communication to the distant telephone. Preferably, the message is stored in compressed format to save memory space. Compression may be provided by compression circuitry (42) in the transmit channel in the event of an inputted analog protocol message from the distant telephone. Playback may be accomplished by way of expansion circuitry (44) of the receive channel. This enables the telephone (10) to provide features of prompt, voice pad, transcription, and voice mail. In addition, a reduction on a data sampling rate, in response to the condition of a battery charge, permits an extended period of operation of the telephone (10) prior to the termination of adequate battery voltage.
Patent EP-0776043-A2 (EP)
Inventor: BAYERER REINHOLD DR
IPC: H01L25/18
Filed: 1996-11-07
Abstract: The apparatus includes several modules (310), each containing one or more controllable power semiconductors (36,37), e.g. IGBT, arranged in a housing (311) with outgoing power connections (313-317) and control connections. Each module has its own drive unit (325) in a separate housing (334) with removable connections. The control connections to the power semiconductor modules are arranged in a fixed spatial configuration which is congruent with that of the control signal outputs from the drive units. All housings for modules or drive units of different kinds are identical.
Patent EP-0806569-A2 (EP)
Inventor: NOBORU YOSHINORI
IPC: F04C28/00
Filed: 1997-05-07
Abstract: A high-performance scroll compressor permits the prevention of the deformation of an end plate of a fixed scroll in a hermetically sealed vessel of a typical wall thickness and strength, thus obviating the need for increasing the wall thickness of the vessel or employing a material of higher strength to enhance the pressure resistance of the vessel. A partitioner is provided between the rear surface of the fixed scroll and the hermetically sealed vessel, and a hole of the partitioner is communicated with a discharge hole in the end plate of the fixed scroll. A covering member is mounted on the partitioner to form a muffler, and a discharge pipe is attached to the muffler.
Patent EP-0821221-A2 (EP)
Inventor: SCHLOETTERER WERNER
IPC: G01F7/00
Filed: 1997-07-03
Abstract: The water meter has a main meter (7) cooperating with a main water line for measuring large flow quantities and an auxiliary meter (14) cooperating with a bypass line for the main meter, for measuring small flow quantities. A switching valves opens the main water line when a given water pressure is reached. Both meters are contained in a common housing (1) divided internally into 2 chambers via a partition wall (10) integral with the cover (4) for the housing and sealed against the inside wall of the housing via a peripheral seal (11).
Patent EP-0867272-A2 (EP)
Inventor: FUCHS FRITZ DR
IPC: B30B7/02
Filed: 1997-08-30
Abstract: The press has a loading station (4) with levels (6,7) matching the press station levels located one on top of each other, where at least one level can move about a swing axis. At least one of the levels (6,7) has a swing movement at least partially round a swing axis (8,9). The loading station (4) has the same number of levels (6,7) as the number of levels as the press station (2,3). Each press level is aligned at a loading level (6,7).
Patent EP-0835037-A2 (EP)
Inventor: SAITO TAKESHI
IPC: H04N19/40
Filed: 1997-10-06
Abstract: A data transmitting node and a network inter-connection
node suitable for use in the home network
environment. In a case of transmitting information data
from a data transmitting node connectedwith a physical
network to a receiving node connected with the physical
network or another physical network, a data transmitting
node transmits the control message including an IP address
information of a data transmission destination, a
header/channel information dependent on the physical
network, and an information indicating that the information
data to be transmitted according to the header/channel
information is data in an upper layer of an IP layer. The
information data is then transmitted to the receiving node,
where the information data contains the header/channel
information and data of the upper layer without IP packet
encapsulation. A network inter-connection node operates
similarly.
Patent EP-0818235-A2 (EP)
Inventor: DRIESSEN JAN
IPC: B01F3/18
Filed: 1997-07-09
Abstract: In a method for mixing dry materials, herbs and spices in particular, a mixing vessel (5) is
filled with the materials required for a mixture to be prepared. Subsequently, the
materials are mixed mechanically in the same mixing vessel (5) and, if required, poured
from the same mixing vessel (5) into a final package. 
     An installation for executing a similar method comprises for each material, at least for
most of them, a filling station (6) equipped with means for data transmission to a central
processing unit and a memory linked to it, which are associated to the mixing vessel (5) to
be filled. In addition, the installation comprises a mixing installation which can mix the
substances enclosed by the vessel (5). The mixing installation, too, is equipped with similar
means for data transmission.
Patent EP-0836938-A2 (EP)
Inventor: NAGANO HIROYUKI
IPC: B65H45/28
Filed: 1997-09-22
Abstract: A pinless folder has a hold-down blade (44) in a cut-off
cylinder (40) having, together with paper presses (42a,
42b), a cut-off knife (43) capable of cutting a web a in
its entire width. A folding cylinder (41) contiguous to
the cut-off cylinder (40) is provided, in addition to a
cutter pad (46) and a gripping jaw (47), with a gripper board
(48) for holding the front end of the web a held down by
the hold-down blade (44). The web a passing between the
cut-off cylinder (40) and the folding cylinder (41) is cut
in one operation at an even speed. The even-speed,
one-stage cutting results in improved quality and a reduced
number of component parts.
Patent EP-0785180-A2 (EP)
Inventor: WARNER GREGORY LEE
IPC: B01J23/78
Filed: 1997-01-14
Abstract: The reaction rate in the catalytic alkylation of a hydroxyaromatic compound such as phenol with an alkanol such as methanol, especially with the use of a magnesium compound as catalyst, is increased by treatment of the catalyst with carbon monoxide, typically at a temperature of at least about 350°C.
Patent EP-0826803-A2 (EP)
Inventor: GONDA YOSHIHARU
IPC: A61L15/26
Filed: 1997-08-27
Abstract: The present invention provides a fiber comprising a
biodegradable polymer. The present invention further
provides a fiber comprising a
biodegradable polymer composition containing a 3-hyroxybutyric
acid moiety in the molecule thereof, which
retains the properties of poly(3-hyroxybutyric acid) and
has a high strength and a high melting point so as to be
tolerant in practical use and also provides a process for
preparing the fiber by melt spinning. Specifically, the
fiber comprises a biodegradable polymer composition
comprising a copolymerized polyester containing a
stereospecific poly(3-hydoxybutyric acid) unit, a random
copolymerized polyester containing poly(3-hydoxybutyric
acid) or 3-hydoxybutyric acid units, and optionally a
polyester containing specific units, and a process for
preparing the fiber by melt spinning.
Patent EP-0794631-A2 (EP)
Inventor: TAKEUCHI YOSHIO
IPC: H04L1/12
Filed: 1997-03-05
Abstract: An error control method for wireless data transmission over a digital mobile communication system includes a step of obtaining, during data communication, statistical information including transmission error information at a receiving side, a step of determining an error control strategy and/or a value of at least one parameter of the error control strategy which are optimum for transmission path conditions at that time, based upon the obtained statistical information, and a step of using the determined error control strategy and/or the at least one parameter for the error control during data communication.
Patent EP-0849185-A2 (EP)
Inventor: D AMATO GIANFRANCO
IPC: B65D25/34
Filed: 1997-12-15
Abstract: A single use container, intended in particular to
contain liquid, semi-liquid, powdered or similar
products, comprises a first external hollow body, made of
a first material, a second internal hollow body, made of
a second material differing from the first one, inserted
in said external body and removably joined thereto, in
which means are provided for disconnecting said external
and internal bodies of the container as to allow their
separation after use for recovery and re-cycling of the
single raw materials.
Patent EP-0877113-A2 (EP)
Inventor: DEPENBROCK LOTHAR
IPC: D06B1/04
Filed: 1998-02-03
Abstract: A washing section of an open-width washing machine has top rolls and bottom rolls (7,8;7a,8a;7b,8b) under which it features at least two separate collecting containers (10,10a,10b). The containers are located one after the other and catch the washing liquid that drips from the material to be treated in the corresponding washing section zones (13,13a,13b). A pouring spout (14,14a,14b) is located in each zone above at least one bottom roll and each zone is associated with a pump (18,18a,18b) connected to the collection container on the suction side, and to the pouring spout on the pressure side.
Patent EP-0885895-A2 (EP)
Inventor: JENKNER PETER DR
IPC: C09J183/08
Filed: 1998-05-06
Abstract: An N-Ä omega -(Methyl),  omega -(silyl)Ü alkyl-N-organocarboxamide (I) is of formula (Z<1>)(Z<2>)N(CH2)mC(CH3)HSi(R<4>)n(OR<5>)3-n (1) excluding non-cyclic compounds with m = 1 and N-1-(triethoxysilyl)ethylpyrrolidone-2. In (1), Z<1> = -C(O)R<1>; Z<2> = R<2> or -C(O)R<3>, or Z<1> and Z<2> combine to form formula (i)-(iv) (where D = HN- , O, S, SO or SO2 i, j = 0-7) having 1-9 atoms in the ring; R<1>-R<5> = H, 1-8C alkyl, 6-10C aryl; m = 0-16; and n = 0-3. Also claimed are: (i) oligomeric Si-containing compounds (II) of formula (2) and polycondensed Si-containing compounds (III) of formula (Z<1>)(Z<2>)N(CH2)mCH=CH2 (3); (ii) a process for the preparation of (I) by a hydrosilylation reaction in the presence of a rhodium containing catalyst by mixing an  omega -alkylenecarboxamide of formula (4) with a hydrosilane of formula HkSi(R4)n(OR<5>)4-(n+k) (5) in the presence of at least a catalyst of metallic rhodium supported or on active carbon, (Ph3P)3Rh(CO)H, (Ph3P)3ARhCl and/or ÄRh(cyclooctadiene-1,5)ClÜ2 and at least a platinum compound followed by working up of the product mixture; and (iii) a process for the preparation of (II) by mixing (I) with water or an alcohol/water mixture having a wt. ratio of alcohol : water of 1:100-100:1 and addition of an acid or a base to a pH less than or greater than 7 and whereby the wt. ratio of (I) to water is 0.1-99.9 - 99.9-0.01 in order to carry out a controlled hydrolysis. In the formulae, k = 0-4; (n+k) ≤ 4; p = 0; y = 2-50; and r = 0 or 1.
Patent EP-0892465-A2 (EP)
Inventor: BAERTSOEN PETER
IPC: H01R12/88
Filed: 1998-06-10
Abstract: Es wird ein Leiterplatten-Nullkraftsteckverbinder mit einem Gehäuse (10) und zwei in diesem untergebrachten, zueinander hin und voneinander weg schwenkbaren Verbinderhälften (11, 12) beschrieben, wobei die Verbinderhälften in einer voneinander weggeschwenkten Montagestellung das Einstecken einer der miteinander in Verbindung zu bringenden Leiterplatten (2, 3) gestatten und in einer zueinander hin geschwenkten Verbindungsstellung die eingesteckte Leiterplatte (2) kontaktieren. Der beschriebene Leiterplatten-Nullkraftsteckverbinder zeichnet sich dadurch aus, daß jede der Verbinderhälften aus einer Vielzahl aneinandergereihter Verbinderhälften-Module (110-1, 110-2) besteht. <IMAGE>