baber/WOPTO huggingface dataset:
Patent EP-0668449-A2 (EP)
Inventor: TAZUMI HAJIME
IPC: F16C19/06
Filed: 1995-02-17
Abstract: A ball bearing cage is formed with pockets (7) each having an inwardly curved spherical pocket face similar to a ball in shape. At least one of the pockets (7) has a protrusion (8) projecting inwardly thereof from one of inner and outer circumferential edge portions of the pocket face. A ball bearing comprises balls retained between inner and outer bearing rings and equispaced circumferentially thereof by a cage. The cage is formed with pockets each having an inwardly curved spherical pocket face similar to the ball in shape, at least one of the pockets having a protrusion projecting inwardly thereof from an edge portion of the face close to the fixed one of the rings.
Patent EP-0674399-A2 (EP)
Inventor: MATSUI TOSHIYA C O NEC CORP
IPC: H04H1/00
Filed: 1995-03-22
Abstract: A pilot signal detection circuit receives a supply of a pilot signal (P) produced by frequency-modulation of a predetermined third frequency carrier signal by a first discrimination signal of a first frequency and a second discrimination signal of a second frequency, and makes a discrimination between the first discrimination signal and the second discrimination signal by whether a signal detected is of the first frequency or of the second frequency. The pilot signal detection circuit is constituted by first and second multiplying and filtering stages (30,40). The first multiplying and filtering stage (30) includes first and second multipliers (2,3) and first and second low-pass filters (4,5). The first and second multipliers multiply the pilot signal (P) respectively with the first reference signal (e 1(t) ) and the second reference signal (e 2(t) ), and produce respectively first and second multiplied signals (R 1 ,R 2 ). The first and second low-pass filters (4,5) carry out a predetermined low-pass filtering in response to a supply of the first and second multiplied signals, and produce respectively first and second filtered signals (Q 1 ,Q 2 ). By providing these multipliers and the low-pass filters at the input side for pre-processing of signals, the requirement of the linearity of the second multiplying and the filtering stage elements is relaxed.
Patent EP-0678472-A2 (EP)
Title: Universal hooking system for the lifting of concrete products
Inventor: PIGNONI FEDERICO
IPC: B66C1/34
Filed: 1995-04-12
Abstract: Anchor bolt hooking system to fix into a concrete product, of the blade type (2) with external end endowed with at least two opposite lateral shoulders, substantially orthogonal (20), and with at least one hooking hole (22) on the outside of the fixing surface of the concrete product, in order that in said hole (22), by means of a "U" carved joint (1202), a hooking ring of the product (12) can be inserted endowed with means (1202) that prevent the rotation in said hole to force it to remain always in line with the axis of said anchor bolt, characterized in that said ring, in the orthogonal direction to said "U" joint (1202), has a widening (120) that forms a stop (1203) with said supporting shoulders (20) of said anchor bolt (2) at least on one side.
Patent EP-0677610-A2 (EP)
Inventor: HEINZ ENGELBERT
IPC: D06F89/00
Filed: 1995-04-12
Abstract: To fold garments, and especially aprons or trousers and the like, at least one lateral folding station is in front of the longitudinal folding action. The lateral folding is applied at least while the garment is being advanced through the folding process. Also claimed is an appts. with at least one lateral folding station (18, 19) in front of the longitudinal folder (20). The lateral folding stations (18, 19) are formed by conveyor belts, so that the garment is advanced with a lateral fold to the longitudinal folding station (20). <IMAGE>
Patent EP-0670332-A2 (EP)
Inventor: CHAPMAN BARBARA
IPC: A61K38/00
Filed: 1990-11-15
Abstract: Recombinant protein complexes having human Factor VIII:C activity are produced in a eukaryotic host cell by expressing a DNA construct encoding said protein complex joined in reading frame with control sequences providing for the expression of said DNA construct in said host cell, wherein said DNA construct comprises a nucleotide sequence that encodes a first polypeptide homologous to the A domain of human Factor VIII:C linked to a second polypeptide homologous to the C domain of human Factor VIII:C by a polypeptide spacer, wherein the polypeptide spacer is other than the full length B domain of human Factor VIII:C and comprises an amino acid sequence homologous to a human lg heavy chain hinge region.
Patent EP-0687008-A2 (EP)
Inventor: GANESAN
IPC: H01L23/495
Filed: 1995-06-06
Abstract: A leadframe (11) and a method for improving adhesion of a polymer (17, 19) to the leadframe (11). The leadframe (11) has a flag (14) having a top surface (15) and a bottom surface (18), and leads (12). Microscopic locking features (31) are formed in the top surface (15) and the bottom surface (18) of flag (14) by bombarding the flag (14) with a grit material. Thus, the top and bottom surfaces (15, 18) are roughened. A semiconductor die (13) is attached to the flag (14) by a die attach material (17) and the flag (13), the semiconductor material (13), and portions of the leads (12) are encapsulated by a molding compound. The pits improve the adhesion of the die attach material (17) and the molding compound (19) to the leadframe (11).
Patent EP-0699562-A2 (EP)
Inventor: SAKA YUUJI
IPC: B60R16/023
Filed: 1995-07-18
Abstract: To reduce a production cost by enabling the use of one box for different types of vehicles, an electric current distribution system for a plurality of types of automotive vehicles which is installed in a vehicle compartment and is adapted to distribute a current supplied to an input terminal thereof to a plurality of loads (6) via a plurality of output terminals thereof comprises a box (10) having a specified number of input terminals and a plurality of output terminals and being installed in the vehicle compartment, the number of output terminals being adapted to the maximum number of output terminals necessary for the plurality of types of vehicles, a reading device (12) provided in the box (10) for reading vehicle specific data stored in a storage means (11) not provided in the box (10), for storing in advance the vehicle specific data for each of the plurality of types of vehicles, a controller (16) provided in the box (10), which receives the vehicle specific data from the reading device (12), specifies which output terminals out of the plurality of output terminals are to be used and outputs a corresponding control signal, and a current regulator (18) provided in the box (10), for regulating the currents supplied from the specified output terminals to the respective loads (6) connected with the specified output terminals in accordance with the control signal.
Patent EP-0701011-A2 (EP)
Inventor: MAEDA TAKASHI
IPC: C10C3/02
Filed: 1995-09-08
Abstract: A process for preparing nitrogen-containing isotropic pitch, comprising the steps of mixing a petroleum heavy oil, a nitrating reagent and water to prepare a homogeneous dispersion, thereby contacting the petroleum heavy oil with the nitrating reagent in the homogeneous dispersion state to prepare a crude nitrated heavy oil, and subjecting the crude nitrated heavy oil to refining, thermal polymerization and vacuum distillation. According to the process of the invention, a petroleum heavy oil containing a large amount of light oil components and being liquid at ordinary temperature, from which pitch has been hardly prepared conventionally, is used as a starting material for preparing pitch, and there can be obtained nitrogen-containing isotropic pitch of homogeneity and high quality having a desired softening point of from a low softening point to a high softening point, though such pitch was unable to be obtained so far.
Patent EP-0703182-A2 (EP)
Title: Energy saving device for an elevator
Inventor: KAEHKIPURO MATTI
IPC: B66B5/02
Filed: 1995-09-14
Abstract: The invention relates to a system for the supply of energy in an elevator, in which system the elevator motor (1) is fed by a frequency converter (15) comprising a rectifier (3), an inverter bridge (2) and an intermediate circuit (4,10,11) between them. A direct voltage converter (5) is used to convert a large intermediate voltage to a level suitable for a battery (6) and the elevator's braking energy is supplied into the battery (6). The battery (6) is connected to supply power to other elevator equipment (7,8,9) except the drive motor (1).
Patent EP-0718726-A2 (EP)
Inventor: POTTHOF ERWIN
IPC: G04G15/00
Filed: 1995-12-05
Abstract: The timer clock has an analogue display driven by an electric motor, providing the actual time, the cooking duration and the cooking start time, selected via function selection switches, with operating switches for setting the cooking time and the start time and switching relays for controlling the operation of the oven. The selection switches and the operating switches may be provided by a single multi-function switch (5). An electronic memory is used for storing at least the cooking time, with an electronic control controlling the setting of the analogue displays for the cooking time and the start time.
Patent EP-0716536-A2 (EP)
Inventor: YOSHINAGA KAZUO
IPC: H04N1/29
Filed: 1995-12-06
Abstract: An image forming apparatus is constituted by an electrophotographic photosensitive member including a support and a photosensitive layer disposed on the support, charging means for charging the photosensitive member, exposure means for illuminating the charged photosensitive member with a light beam, developing means, and transfer means. The exposure means illuminates the charged photosensitive member with a light beam having a spot area (S) and said photosensitive layer has a thickness (T), wherein S and T provides the product (S x T) of at most 20,000 µm³ which is effective in improving a resolution and gradation reproducibility. The photosensitive member and at least one means selected from the group consisting of charging means, developing means, and cleaning means may preferably be integrally supported to form a process cartridge which is detachably mountable to an image forming apparatus main body.
Patent EP-0674407-A2 (EP)
Inventor: CHOPPING GEOFFREY
IPC: H04J3/07
Filed: 1995-03-21
Abstract: A telecommunications transmission system carries multiple tributary data streams with SDH compatible multiplexing and demultiplexing arrangements that include a tributary justification algorithm utilising both byte and bit justification means as well as a double-ended payload protocol. The byte justification means employs an offset clock with a nominal constant frequency offset from the transmission system clock so that the offset clock can be used to force a regular rate of byte justifications of constant sign. The bit justification means employs the difference between the tributary clock and the offset clock to determine the bit justifications necessary to multiplex the tributary data stream and the bitjustifications are normally of complementary sign to the forced regular byte justifications except where the frequency of the offset clock lies between the frequency of the transmission clock.
Patent EP-0679018-A2 (EP)
Inventor: BARES JAN
IPC: B41J13/26
Filed: 1995-04-13
Abstract: A method and apparatus is provided for controlling the transverse registration of an image area to be exposed on a longitudinally moving belt (24; Fig.3) by providing belt edge profile data (12), detecting a lateral position of the belt during movement of the belt by measuring the lateral position of the belt edge, and adjusting (22) the traverse location of the image on the belt to compensate for a difference between the detected lateral belt edge position and the belt edge profile data. In addition, a method and apparatus is provided for controlling the lateral position of a longitudinally moving endless belt by generating a steering command signal by calculating a difference between the detected first lateral position of the belt edge and the belt edge profile data corresponding to the first longitudinal position, and adjusting the lateral position of the belt by steering the belt in response to the steering command.
Patent EP-0709643-A2 (EP)
Inventor: VOSS MARK G
IPC: F25B39/00
Filed: 1995-09-08
Abstract: A highly efficient parallel flow evaporator is provided by combining a pair of identical units (10), (12) wherein each includes a pair of identical, parallel, spaced headers (40) each having slots (44) receiving the ends of identical flattened tubes (22). Identical tanks (42) are bonded to each of the headers (40) and each has an identical central flat surface (52) and an identical, centrally located port (60). Fins (26) extend between adjacent tubes (22) in each unit (10), (12) and an inlet/outlet fixture (32) is bonded to the flat surfaces (52) of one pair of tanks (42) defined by adjacent tanks (42) of both of the units (10),(12). A cross-over fixture (30) is bonded to the flat surfaces (52) of the other pair of tanks (42) defined by the remaining tanks (42) of both of the units (10),(12). The invention minimizes the number of geometrically different parts, provides an improved distributor (140) for refrigerant, provides an improved inlet passage (108) that provides a uniform stream of refrigerant to the distributor (140) and provides for the direction of refrigerant emanating from the cross-over fixture (30) in a direction parallel to the tubes (22) for improved uniformity.
Patent EP-0703175-A2 (EP)
Inventor: PHILLIPS BRADLEY ALLEN
IPC: B65H9/00
Filed: 1995-09-13
Abstract: Sheet collation apparatus and method operate on a random array of seriatim sheets (S) to effect ordered stack collation. An edge guide surface (13) is located along a sheet support surface (11) extending from a sheet ingress to egress. A plurality of conical rollers (16, 17, 18) are configured and relatively overdriven to effect edge alignment and sheet end separations between the sheet ingress and egress.
Patent EP-0743633-A2 (EP)
Inventor: KOIZUMI FUMIYAKI
IPC: G10L19/00
Filed: 1996-04-23
Abstract: A speech reproducing device including a data processing unit (13) for processing a received radio frequency signal to generate speech data, a memory (14) for storing the speech data on a basis of several speech frames each having a predetermined length, a speech decoding unit (15) for decoding speech data stored in the memory to generate a speech signal, a speech reproducing unit (16) for reproducing and outputting speech based on a generated decoded speech signal and a telephone control unit (30) for controlling operation of each unit to read speech frames in the memory while appropriately thinning out them as necessary to reproduce speech.
Patent EP-0721952-A2 (EP)
Inventor: GENTLE THERESA E
IPC: H05K3/28
Filed: 1996-01-05
Abstract: The novel organosiloxane compounds of the present invention are characterized by the presence of 1) a silicon atom containing at least two alkoxy or other hydrolyzable groups and the group -OR 1 Si≡ wherein R 1  represents a divalent organic group comprising carbon, hydrogen and, optionally, oxygen, and 2) a silicon-bonded hydrogen atom or alkenyl radical. A preferred method for preparing the compounds is by the reaction of A) a silane containing a silicon-bonded alkenyloxy group and at least two silicon-bonded hydrolyzable groups or a precursor of said hydrolyzable groups and B) an organohydrogensiloxane. The reaction is conducted in the presence of a hydrosilation catalyst.
Patent EP-0750140-A2 (EP)
Inventor: LORRIETTE PATRICK
IPC: F16H61/30
Filed: 1996-06-17
Abstract: A control system for a synchromesh unit, particularly suitable for controlling a synchromesh in a forward/reverse pre-select gear change system. The system is purely hydraulic, incorporating a double acting hydraulic cylinder (1) for moving the synchromesh. The hydraulic circuit controlling the hydraulic cylinder (1) includes restrictions (R 1 ), (R 2A ), (R 2B ) and an accumulator (10), which vary the force applied by the hydraulic cylinder (1). The variation of the force applied by the hydraulic cylinder (1) includes a gradual, progressive increase of force whilst the synchromesh is matching its speed to the gear to be engaged, and subsequently allowing the synchromesh mechanism to move rapidly once its speed is matched with the gear to be engaged, to quickly move the teeth of the synchromesh and the gear to be engaged together. The force applied by the hydraulic cylinder is then increased again to a maximum once the synchromesh is fully engaged.
Patent EP-0828142-A2 (EP)
Inventor: GLAUDEL STEPHEN P
IPC: G01F15/02
Filed: 1996-12-20
Abstract: A flowmeter (M) measures fluid flow in a system and produces a train (Si) of digital
pulses representing the measured flowrate. The frequency of the pulses is intended to be
proportional to the flowrate. A preamplifier (10) controls generation of output pulses (Fn, Fq) of
an output digital pulse train (So). The preamplifier first decodes the digital pulse train using a
phase discriminator (14). Output pulses from the discriminator are counted (at 24 and 46) to
count the number of pulses and their frequency of occurrence. A frequency multiplier (40) is
responsive to the pulses and their occurrence to generate each pulse of the output pulse train.
Generation of these pulses involves use of a scaling factor (Vcf) by which meter performance
factors, drift, and the fluid flow environment are taken into account. Use of the scaling factor
enables the timing and frequency of the generation of pulses comprising the output pulse train to
both be controlled so these pulses are produced at a rate which is linearly proportional to the
measured fluid flowrate.
Patent EP-0830366-A2 (EP)
Inventor: LIVINGSTON DOUGLAS ALAN
IPC: C07H21/00
Filed: 1996-05-16
Abstract: Improved methods for solution-phase synthesis of purified short-chain oligonucleotide coupling units, such as dimers, trimers, and tetramers, suitable for use in solution-phase or solid-phase oligonucleotide synthesis are provided. In one embodiment, there is provided methods of preparing a coupled oligonucleotide, YZ, comprising: (a) providing first nucleotidic segments, Y, in solution, each of the first segments comprising one, two, three, four, six or eight nucleosides, and each of said first segments having a reactive functional group, a, which is a phosphoramidite group; (b) providing a plurality of second nucleotidic segments, Z, in solution, each of said first segments comprising one, two, three, four, six or eight nucleosides, each of said second segments having two non-identical reactive functional groups, b and c, which are a secondary alcohol group and a primary alcohol group, respectively; and (c) reacting said first and second segments in solution to produce a first linkage isomer, YZ-b, which retains a residual secondary alcohol group, b, and a non-identical second linkage isomer, YZ-c, which retains a residual primary alcohol group, c; and (d) reacting a mixture of said YZ linkage isomers, or derivatives thereof, with a selective capping reagent, in solution, whereby said residual secondary alcohol group, b, of said YZ-b linkage isomer remains selectively unchanged, and the residual primary alcohol group, c, of said YZ-c linkage isomer is selectively capped.
Patent EP-0800967-A2 (EP)
Inventor: SADERHOLM DAVIN G
IPC: B60R21/20
Filed: 1997-03-05
Abstract: A variable mass flow airbag module includes a housing (10) having gas discharge ports in direct communication with an airbag to be inflated for rapidly inflating the airbag and adapted to receive gas from a pyrotechnic inflator, stored gas or hybrid inflator, or other type of inflator. The housing has a vent opening (14a) which is controlled by a valve (24) to vent a controlled variable amount of gas to achieve a desired mass flow of gas into the airbag to provide a desired level of energy absorption capability for optimizing occupant protection.
Patent EP-0808619-A2 (EP)
Inventor: ENGELBRECHT E DR MED
IPC: A61F2/58
Filed: 1997-05-09
Abstract: An elbow joint endoprothesis comprises a humerus section, an ulva section and a radius section. The ulva section is held in a swivel bearing unit near the humerus section, while the radius section can be swivelled in a pan near the ulva section. The radius section is located in a sliding member(s) in the pan.
Patent EP-0833241-A2 (EP)
Inventor: SAITO MAKOTO
IPC: G06F21/56
Filed: 1997-09-25
Abstract: The present invention provides a system to ensure security of data in a
computer network system. A center certifies a public-key of user of the system
and distributes a secret-key. A first system comprises the center in a network, an
information provider and a plurality of users. The center identifies utilization status
by requests of the secret-key. The data is encrypted by the secret-key and is
stored and transferred, while the data to be stored and transferred is encrypted by a
secret-key different from the secret-key for the transferred data. An original data
label is added to the original data, and an edit label is added to the edited data, and
the center does not store the data and stores only the original data label and the edit
label. A second system comprises a center and an information provider in a
network, and a plurality of users utilizing the network. The center stores the
original data and editing scenario, and also the original data label, user label and edit
label. The data is not transferred between the users, but data label encrypted by
the public-key is transferred. In electronic commerce system, every data is
distributed through a mediator in the network, data which is transferred from a
maker to a user is encrypted by a secret-key for encryption, and data which is
transferred from the user to the maker is encrypted by a secret-key for
re-encryption.
Patent EP-0840157-A2 (EP)
Inventor: KEMPAS HAGEN
IPC: H04N5/225
Filed: 1997-10-29
Abstract: The observation apparatus has an optical system to register images with a lens array (28) rotating continuously at a given speed round an axis (32), together with an image aperture. A polygon wheel (44) rotates at a second speed in the rotating image aperture. This gives constant deflection to the image aperture when it passes a polygon surface of the polygon wheel. During a defined observation time, a viewing sector is formed as a static image on the infra red matrix detector (90,92).
Patent EP-0851138-A2 (EP)
Inventor: KIMURA KATSUMI
IPC: F16H41/24
Filed: 1997-12-27
Abstract: A fluid coupling includes an input shaft having a speed-increasing
gear train, an impeller operatively connected to the
input shaft, an impeller casing fixed to the impeller, and an
output shaft having a runner operatively combined with the
impeller. The impeller, the runner and the impeller casing
jointly define a working fluid chamber. The impeller casing
and the impeller are made of a material having a small specific
gravity and a high allowable stress range for reducing
centrifugal stresses developed therein when the impeller casing
rotates at high speeds. The material may be a titanium alloy
or an aluminum alloy.
Patent EP-0817219-A2 (EP)
Inventor: HOH JUNG-EUI
IPC: F24C7/02
Filed: 1997-06-25
Abstract: A hazardous apparatus, such as a microwave oven includes a power cut-off safety
switch (300) which automatically cuts off the supply of electric power to the
apparatus if a housing panel (400) is removed while the electric power supply cord
(100) is still plugged in. The switch (300) is engaged by an extension (420) of the
housing panel (400) which extends through a slot (510; 510a) formed in another
housing panel (500). The slot can be other than straight in order to resist efforts to
insert objects therethrough.