baber/WOPTO huggingface dataset:
Patent EP-0752761-A2 (EP)
Title: Transceiver circuits for TDMA system with variable frequency second local oscillator
Inventor: ADACHI HISASHI
IPC: H03L7/18
Filed: 1996-07-02
Abstract: A transceiver circuit with a heterodyne receiver circuit is provided. Output signals of first and second local oscillator 103, 104 are mixed by a local frequency converter 105. An output signal of the converter 105 passes a filter 106 and inputs a modulator 111 of a transmitter circuit 101 as well as a first frequency converter 122 of a receiver circuit 102. The second local oscillator 104 comprises a frequency synthesizer whose output signal varies for a transmission or a receiving mode. The output signal of the second local oscillator 104 also inputs the second frequency converter 124 of the receiving mode. A reference frequency of the second local oscillator 104 is set higher than a frequency step between communication channels so that a quick switching of the frequency is performed. Thus, the transceiver circuit of this invention is suitable for a compact size and hardly generates unwanted spurious components at transmission mode.
Patent EP-0760470-A2 (EP)
Inventor: MOCK BRUNO ARMIN
IPC: G01K1/04
Filed: 1996-08-26
Abstract: The manometer has a transparent disc (5) fitted to the viewing window side of the manometer housing (1) on its outside and provided with a temperature measuring scale (7) aligned with the pressure measuring scale (8) provided by the manometer dial (3). The transparent disc is interchangeable, with a different disc used for each different refrigerant, having a corresponding temperature scale allowing simultaneous read-out of the refrigerant temperature and pressure.
Patent EP-0763794-A2 (EP)
Inventor: HIRATA MASAYOSHI
IPC: G11C29/04
Filed: 1996-09-18
Abstract: In a flash memory, each of substitution information circuits associated to a redundant memory cell array has an erase circuit for erasing the substitution information stored in memory cells in the substitution information circuit when the defectiveness of the corresponding memory cell in a main memory cell array is dissolved.
Patent EP-0791833-A2 (EP)
Title: Device for converting the test point grid of a machine for electrically testing unassembled printed circuit boards
Inventor: ANTONELLO GIANPAOLO
IPC: G01R1/073
Filed: 1996-12-13
Abstract: An interface device for converting the test point grids of machines for electrically testing unassembled printed circuit boards to a lower density grid, to be interposed between the test machine grid (1) and the corresponding fixture (3). The interface device comprises a plurality of flat parallel plates (10, 11, 12, 13, 14) suitably perforated so that needles can pass through them, the plate (14) facing the grid (1) having the same perforation as the grid (1) and having some of its holes (21) unoccupied by said needles (15), whilst the outer plates (10, 11) have all the holes occupied by said needles (15), reproducing the desired lower density grid configuration.
Patent EP-0780981-A2 (EP)
Inventor: FLUHREN HENRY
IPC: H03K17/94
Filed: 1996-12-13
Abstract: The evaluation circuit receives an output signal (A) from a touch-control sensor element and compares it with a threshold value (W). A time window is used to provide a switch signal (S) only when the output signal reaches the threshold level within the defined time interval. The sensor element output signal may be compared with a number of different threshold values (W1,...Wn), with a different length time window associated with each threshold value.
Patent EP-0789507-A2 (EP)
Inventor: MAIER REINHOLD
IPC: H05K7/02
Filed: 1996-12-20
Abstract: The control device includes a casing and a punched metal part comprising a conductor path structure with electric components arranged on it. Contact parts are shaped on the punched metal part and project from it. The casing (13) is manufactured in plastic pressure moulding, and surrounds the electric components (10, 11) and the punched metal part (6) with exception of the outer ends of the contact sections (3, 4, 5), completely. Further conductor path structures (5) can be arranged to project from the casing, and may serve for the mounting of external components.
Patent EP-0745465-A2 (EP)
Inventor: NISHIBORI SADAO
IPC: B02C21/00
Filed: 1992-10-26
Abstract: The apparatus comprises fixed polishing and size-regulating means (150) that lie on a fixed disc member (151) with the central region communicating with an inlet opening (152) for the material to be treated and are provided with a series of fixed pins (154) in a plurality of rotational orbits (a), movable polishing and size-regulating means that lie on a rotatable disc member (161) capable of being rotationally driven in opposition to said fixed disc member (151) and are provided with a series of movable pins (164) in a plurality of rotational orbits (b) different from those for said fixed pins (154) ; and sorting means (171, 172) that lie on the outer periphery of the combined fixed/movable pins (154, 164) for arbitrarily sorting out the material having a desired or lower particle size and communicate with a discharge port (182), and removal means (174) for removing the material having a desired or higher particle size through a removal port (173), said material to be treated being capable of being polished and size-regulated between said fixed pins (154) and said movable pins (164). The apparatus is designed to treat squeezed small pieces (12) obtained by crushing a molded resin article (11) having a resin film on its surface, this film (14) being previously removed.
Patent EP-0742381-A2 (EP)
Inventor: TAKAHASHI KENJI
IPC: F16F9/14
Filed: 1996-05-02
Abstract: A rotary damper (11) has a cylindrical casing (12) having a chamber (1) filled with a viscous fluid, a rotor (16) rotatably mounted in the cylindrical casing, a movable valve (26) mounted in the cylindrical casing for adjusting a flow of the viscous fluid in the chamber, a flange mounted in the casing and having a pair of through holes (34,36) defined therein and communicating with the chamber, and a torque adjustment disk (40) angularly movably mounted in the casing and having an orifice (42) held in communication with the through holes. The orifice has a cross-sectional area varying progressively from an end thereof toward an opposite end thereof, wherein a torque applied by the rotor can be adjusted by angularly moving the torque adjustment disk.
Patent EP-0760220-A2 (EP)
Inventor: CARROLL DAVID T
IPC: A46B5/02
Filed: 1996-08-20
Abstract: A plastic looped handle has a front ring with two parallel members connected by a front brush head member. Bristles in curved rows extend from one side of the brush head for brushing of teeth, while convex protrusions extend from the other side of the brush head for tongue cleaning. A center bar extends across the front ring, and a rear ring extends rearwardly from the center bar. A front opening is defined between the front ring and the center bar and a rear opening is defined between the rear ring and the center bar. Both openings are sufficiently large to receive at least two human fingers therethrough. The center bar defines an angle with one of the front members of less than 90 degrees, to thereby define a wedge space, into which the hand of a user may be inserted and wedged to thereby retain control of the toothbrush. The two front members are spaced from one another a width to permit the insertion of the brush head into a user's mouth, while the rear ring is substantially wider than the front ring, to thereby permit the support of the brush within the non-extended fingers of a crabbed hand. The brush is particularly suited for use by those who have lost some gripping abilities, and by those who must brush the teeth of others. In addition, by providing black bristles, the brush may be used to brush the teeth of pets.
Patent EP-0788166-A2 (EP)
Inventor: KEMERER DOUGLAS WAYNE
IPC: H01L21/82
Filed: 1996-12-31
Abstract: A gate array book layout for an integrated circuit chip is disclosed in which a local interconnect layer provides N-well and P-well contact straps extending substantially along the entire width of said gate array book across the top and bottom edges thereof. This enables efficient electrical connections between the various connection points located within the book. In particular, primarily vertical strips of local interconnect are used to connect contact points which exist at or near the same layer as the local interconnect layer. By using local interconnect in this manner, metal-1 layer usage is significantly reduced thereby allowing for a more efficient integrated circuit chip design.
Patent EP-0721183-A2 (EP)
Inventor: OH YOUNG G
IPC: H04N5/782
Filed: 1996-01-05
Abstract: An improved servo control apparatus for a VCR capable of minimizing jitter caused in a reproducing mode of the VCR by detecting a duty error of a horizontal synchronous signal and controlling the rotation speed of a drum motor using the thusly detected duty error, which includes first and second pulse shaping units for shaping a phase detection signal and a speed detection signal which are detected in accordance with the rotation of a motor; a speed error detector for detecting a speed error of the motor in accordance with a speed detection signal outputted from the first and second pulse shaping units and for filtering the thusly detected error; a phase error detector for detecting a phase error of the motor in accordance with a phase detection signal outputted from the first and second pulse shaping units and for filtering the thusly detected error; a jitter reducing unit for detecting a duty error by separating a synchronous signal from a reproduced picture signal and for outputting an assistant value signal of a speed control so as to control the speed of the motor in accordance with a detected duty error; a speed/phase control value adder for outputting a driving control signal of the motor in accordance with output signals of the speed error detector, the jitter reducing unit, and the phase error detector; and a motor controller for controlling the motor in accordance with a signal outputted from the speed/phase control value adder.
Patent EP-0740936-A2 (EP)
Inventor: DURANT LUDOVIC
IPC: C07D311/58
Filed: 1996-05-02
Abstract: The use of compounds of formula (I), their enantiomers and diastereoisomers, and their base addition salts, to prepare pharmaceutical compositions for the prevention and treatment of disorders caused by independent Cl<->/HCO3<->, Na<+> exchange, is new. n = 0 or 1; R1-R4 = H or alkyl; R5 = H, alkyl, alkylcarbonyl, alkoxyalkyl, alkoxycarbonyl, alkoxycarbonylalkyl or carboxyalkyl; R6 = H, alkyl, phenyl or phenylalkyl; R7-R9 = halo, alkyl opt. substd by one or more halo, alkoxy, hydroxy, alkoxycarbonyl or carboxy; R10, R11 = H, halo, alkyl opt. substd by one or more halo, alkoxy, hydroxy, alkoxycarbonyl or carboxy; and alkyl, alkoxy = 1-8C.
Patent EP-0752740-A2 (EP)
Inventor: TOMIOKA SHOICHI
IPC: H01R12/71
Filed: 1996-06-27
Abstract: A plurality of contact elements (5) extend through a support member (4) and having a connection portion (5A) on the PC card side and a wiring portion on the side opposite to the PC card side. The wiring portions (5B) are connected to corresponding signal circuits of a connection board (7). The ground member (6) has on the non-PC card side a connection leg (6A) connected to a ground circuit of the connection board 7, which is designed to be fitted into an intermediate connector 9 for connection with a circuit of the equipment.
Patent EP-0836772-A2 (EP)
Title: Surechantillonnage et interpolation pour modulateur multiporteur
Inventor: MONOT JEAN-JACQUES
IPC: H04L27/26
Filed: 1996-06-14
Abstract: Le procédé consiste à insérer entre les échantillons de signal fourni par un modulateur (COFDM) des échantillons dont l'amplitude est interpolée (11) entre les valeurs des échantillons voisins du train numérique fourni et à transposer (11) numériquement les échantillons de signal obtenus sur une fréquence intermédiaire sous multiple de la fréquence des échantillons interpolés avant de procéder à leur conversion sous une forme analogique (12). Application: Emetteur de radiodiffusion numérique.
Patent EP-0821969-A2 (EP)
Inventor: MASUNAGA HIROAKI
IPC: A61P1/16
Filed: 1993-07-16
Abstract: Medicinal compositions comprising TCF-II derived from human
fibroblast cells are particularly effective for liver disease
treatment, protein synthesis stimulation and wound healing.
Patent EP-0803698-A2 (EP)
Inventor: GUEHRING MANFRED
IPC: F41A3/26
Filed: 1997-02-27
Abstract: The hand gun has a turning closing head which is controlled by a slideway (7) in the lock carrier, bounded by first and second side flanks (13,15) angled to the longitudinal direction of the gun. The first side flank (13) controls the unlocking of the head. The first side flank is at a smaller angle to the longitudinal direction (21) than the second flank (15), which has the greater angle (19) to the longitudinal direction. The control slideway may be in the form of an elongated aperture with front and rear sectors offset from each other but both parallel to the longitudinal direction.
Patent EP-0832719-A2 (EP)
Inventor: BAUER JOSEF
IPC: B24C7/00
Filed: 1997-06-09
Abstract: The wet jet plant has a controllable part for preparing dry granulate suspended in a driving gas. It has another controllable part to produce a mixture of the gas with suspended granulate and a liquid for mixing it with. The mixing process takes place in the spray tool. Both parts (16,20) of the plant are controlled centrally by the tool (17). This control is carried out by the operator using individual signal producers for control systems in each part of the plant. The plant may also include a compressor (1) and a granulate heater (4).
Patent EP-0818647-A2 (EP)
Inventor: HEIMANN BRUNO
IPC: F16K31/60
Filed: 1997-07-09
Abstract: The valve cartridge (2) contains the valve elements. The valve element for setting the mixing ratio and the total through-flow is operated by a hand lever (4) in two degrees of freedom. The hand lever joined to the valve element swivels on two pivot axles at right angles to each other and positioned in the valve cartridge. The hand lever protrudes from the side of the casing of a lever-head housing in the form of a sleeve (3) rotatably held round the first pivot axle. The sleeve near the main body (1) is guided along one end side, and is axially secured by a bayonet fastening formed by a collar (50) which has radially outward protruding catches (501), and matching radially inward protruding ring-segments (31) on the sleeve and which have gaps (32) for the catches. The hand lever goes through a slot (33) in the sleeve.
Patent EP-0844770-A2 (EP)
Inventor: MIYASITA TOKIO
IPC: H04M19/04
Filed: 1997-08-26
Abstract: In a high voltage detection circuit, a high voltage detection portion (10)
constituted with, for instance, two constant voltage circuits (10a, 10c) and a current
mirror portion (10b), a strobe input (20) and an output communication device (30)
are provided. This high voltage detection circuit outputs a high voltage detection
signal (S30) if an input voltage (Vin), which is equal to or greater than a voltage
value set by the constant voltage circuits (10a, 10c) is supplied while a strobe
control signal (ST) is provided. When high voltage detection on telephone lines is
performed by such a high voltage detection circuit by inputting the results of the
detection of a polarity inversion at telephone lines as a strobe control signal (ST),
only reception of bell signal can be detected. In addition, by resetting the results of
polarity inversion detection using the results of high voltage detection, it is possible
to identify a non-ringing reception that is not accompanied by a bell signal.
Patent EP-0832707-A2 (EP)
Inventor: LUEHRSEN ERNST
IPC: B32B18/00
Filed: 1997-09-17
Abstract: The body has a wearing layer subjected to thermal, mechanical and metallurgical/chemical attack, and one or more further ceramic ones of different physical characteristics. The layers are shaped together and subjected to continuous carbon-bonding, so as to produce a quasi-monolithic body. The wearing layer can have a lower open porosity than the adjacent one, these being typically below and above 15% by volume respectively, while their basic densities can respectively be 3.0 g/cm-3 minimum and 2.9 g/cm-3 maximum. The adjacent layer can be up to 100% of the weight of the ceramic wearing layer, but of recycled granular material together with the amount of carbon necessary for bonding.
Patent EP-0848525-A2 (EP)
Inventor: HIRASAWA SHIGEKI
IPC: H04L29/06
Filed: 1997-12-11
Abstract: In an information sending and receiving system
in which an information sending equipment (10) and at
least one information receiving equipment (20) send and
receive information through a transmission medium (1), a
management message is sent from the information sending
equipment (10) to the information receiving equipment
(20) thereby to create a list of a content code
expressing a data message registered on the information
receiving equipment side within the information receiving
equipment (20). Then, a data message containing a
content code and data is transmitted from the information
sending equipment (10) to the information receiving
equipment (20). The information receiving equipment (20)
selects a data message by comparing a content code of a
data message and a list of its own content code. The
content code list may be created within the information
sending equipment (10) based on a property value in an
answer message from the information receiving equipment
(20).
Patent EP-0809233-A2 (EP)
Inventor: TOWLER MICHAEL JOHN
IPC: G02F1/133
Filed: 1997-05-16
Abstract: A liquid crystal array device (10) comprises a liquid crystal material contained between two substrates (12, 20), a first and a second plurality of electrodes (16, 22) defining a plurality of pixels and driving circuitry (18, 26, 28) for applying a first signal (Strobe Voltage) in succession to the first plurality of electrodes and for applying a plurality of second signals (Data Voltage) to each of the second plurality of electrodes. Each second signal comprises one of at least a first waveform (a) and a second waveform (b) and the first waveform and the second waveform each comprise first and second signal levels. The first waveform (a) and the second waveform (b) further comprise at least one portion at a third signal level different from the first and second signal levels. This provides a limited difference in heating effect upon the array between a signal comprising a plurality of first waveforms (a, a, a, a etc.) and an alternating succession of first and second waveforms (a, b, a, b, a, b etc.).
Patent EP-0818903-A2 (EP)
Inventor: NAGAMI KENICHI
IPC: H04L47/724
Filed: 1997-07-01
Abstract: A mechanism for performing multicast packet transfer when a certain one of the
destination nodes participating in the multicast communication requires resource reservation for
a certain packet flow specified among the packet flows to that destination node. A system may
transfer multicast packets using a plurality of virtual connections based on which flow the
packets to be transferred belong to, so that each node receives the packets without duplication.
Alternatively, a system may selectively discard received packets to avoid processing duplicated
packets, although duplicated packets are received at each node.
Patent EP-0823330-A2 (EP)
Inventor: IMAI SABURO
IPC: B41J11/42
Filed: 1997-08-06
Abstract: A mechanism for feeding recording paper is simplified in a printer apparatus.
The printer apparatus is provided with a platen 1 disposed along a direction of the
width of recording paper 2 and a thermal head 3 which is pressed against the platen 1
with the recording paper 2 therebetween to carry out the operation for printing
information every one line. A linear type ultrasonic motor 5 is used as means for
feeding the recording paper 2. The ultrasonic motor 5 feeds the recording paper 2
while being synchronised with the printing operation along a paper feeding direction F
from a paper inserting side toward a paper ejecting side of the platen. The ultrasonic
motor 5 includes an ultrasonic wave applying portion 5a and a pressure applying
portion 5b. The ultrasonic wave applying portion 5a is brought into contact with the
recording paper 2 on the paper ejecting side to apply the ultrasonic vibration. The
pressure applying portion 5b presses the recording paper 2 against the ultrasonic wave
applying portion 5a and converts the ultrasonic vibration into frictional force to draw
out the recording paper in the paper feeding direction F.
Patent EP-0917626-A2 (EP)
Inventor: TERWILLIGER GERALD L
IPC: F04B39/00
Filed: 1997-06-27
Abstract: A highly manufacturable gas compressor includes a sheath (50) removably attached to a piston (40) by several resilient fingers (59) that snap into place at the bottom of the piston (40). The fingers (59) act to limit relative motion between the piston (40) and sheath (50) as the piston (40) is reciprocated within a cylinder bore (12). During the suction stroke of the compressor, the piston (40) and sheath (50) separate at their tops, creating an opening at the top of the sheath (50) which allows low pressure gas to flow through an opening (53a, 53b) formed in the side of the sheath (50), between the sheath (50) and piston (40), through the opening (54) at the top of the sheath (50), and into a compression chamber (70) formed between the top surfaces of the piston (40) and sheath (50) and the bottom surface of a discharge valve (80). During the compression stroke, the tops of the piston (40) and sheath (50) combine to form a contiguous surface that compresses the low pressure gas in the compression chamber (70) against the bottom surface of the discharge valve (80), forcing the discharge valve (80) open to release pressurized gas into a discharge chamber (32). The valving sheath (50) includes a lip seal (24) to prevent pressurized gas from escaping the compression chamber (70) between the sheath (50) and cylinder bore wall (22). Slugging protection means (21, 90a, 90b) are provided by the discharge valve (80) and the sheath (50). To eliminate noise and increase efficiency, the sheath (50) and discharge valve (80) are formed from a thermoplastic material.
Patent EP-0952850-A2 (EP)
Inventor: EPPSTEIN JONATHAN A
IPC: A61K31/7105
Filed: 1997-12-30
Abstract: A method of enhancing the permeability of a biological membrane, including the skin or mucosa of an animal or the outer layer of a plant to a permeant is described utilizing microporation of selected depth and optionally one or more of sonic, electromagnetic, mechanical and thermal energy and a chemical enhancer. Microporation is accomplished to form a micropore of selected depth in the biological membrane and the porated site is contacted with the permeant. Additional permeation enhancement measures may be applied to the site to enhance both the flux rate of the permeant into the organism through the micropores as well as into targeted tissues within the organism. <IMAGE>
Patent EP-0856918-A2 (EP)
Inventor: ROSENBERGER BERNHARD
IPC: H01R13/646
Filed: 1998-01-27
Abstract: The plug connector sleeve has an outer conductor contact sleeve (10) for engaging a counter-pin outer conductor (14), the end of the contact sleeve engaging the latter provided by a sleeve (18) with an axial slit extending along its wall, which is bent inwards for tapering conically in the direction of the counter-pin outer conductor. Preferably the parts of the sleeve wall on either side of the axial slit overlap, with the wall thickness ensuring that the overlapping sections are pressed into spring contact with the counter-pin outer conductor.