baber/WOPTO huggingface dataset:
Patent EP-0948037-A1 (EP)
Inventor: FUJIKAWA TAKASHI
IPC: C30B15/00
Filed: 1997-07-25
Abstract: The present invention has as an objective providing a silicon epi-wafer,
and a manufacturing method therefor, which simplifies processing as
much as possible in an attempt to lower the cost of an epi-wafer, and which is
capable of manifesting a sufficient IG effect even in low-temperature device
fabrication processing of under 1080°C in an epi-wafer, and furthermore, in
device processing, which enhances gettering capabilities for a variety of
impurities in wafer device processing, without performing, following wafer
slicing, any process from which an EG effect can be anticipated. As for the
silicon single crystal, which is grown via the CZ method so as to make the
oxygen concentration relatively high, and to intentionally make the carbon
concentration high, outstanding gettering capabilities are manifested in the
wafer itself, without performing EG processing. And, in accordance with
suitably controlling oxygen concentration and carbon concentration while
pulling a single crystal, and performing short-duration annealing at a low
temperature after silicon wafer slicing, [the present invention], in addition to
furnishing IG capabilities, is capable of reducing the number of processes by
not performing any of the various complex EG processes performed following
conventional silicon wafer formation, strives to lower costs, makes possible
the granting of IG capabilities, which are generated in low-temperature
device processing that uses an epi-wafer, and, since EG is not needed even
when two-side mirror finishing is required to realize high-precision
planarity, makes possible the manufacture of a substrate capable of
measures designed to increase precision.
Patent EP-0912882-A1 (EP)
Inventor: BUTTLER MARC ALLAN
IPC: G01N9/00
Filed: 1997-07-15
Abstract: Cette invention se rapporte à un densimètre à effet de Coriolis, qui produit des données de sortie de densité d'une précision accrue, en appliquant le principe selon lequel la fréquence naturelle d'un tube vibrant rempli d'un matériau décroît lors d'une augmentation du débit massique de ce matériau. On obtient des données de sortie d'une précision élevée en mesurant la densité et le débit massique du matériau traversant le tube vibrant, en corrigeant la densité mesurée pour compenser l'effet du débit massique et en corrigeant le débit massique pour obtenir une correction de la mesure de densité tenant compte des changements dus à la température.
Patent EP-0869389-A1 (EP)
Inventor: MASUTANI HIRONORI
IPC: G03B27/32
Filed: 1997-08-26
Abstract: When power supply from an external source is started, papers are detected by sensors (S1a - S13) and the memory content of a backup RAM (44) is also examined. The papers are conveyed automatically under the control of a CPU (49) in accordance with the paper detection result and the memory content. <IMAGE>
Patent EP-0920275-A1 (EP)
Inventor: IRION KLAUS
IPC: A61B5/00
Filed: 1997-07-29
Abstract: An endoscope has a distal objective lens and an image transmission system that transmits the image from the objective lens to the proximal end. The disclosed endoscope has at least one sensing and recording device arranged inside the endoscope and which senses at least one ambient parameter to which the endoscope is exposed, such as temperature, pressure, humidity, radiation, other ambient conditions and/or impact or shock loads. The information recorded and stored by the sensing and recording device can be accessed from the outside or be transmitted to the outside without dismounting the endoscope.
Patent EP-0933000-A1 (EP)
Title: Procede et transcodeur permettant un transfert reparti, dans le sens montant
Inventor: GALYAS PETER
IPC: G10L19/005
Filed: 1997-09-26
Abstract: L'invention concerne une technique de transfert dans le domaine de la téléphonie mobile. On utilise une nouvelle unité d'adaptation du débit et de transcodage (100, fig. 3) offrant deux voies montantes (230, 250, respectivement, fig. 3) et deux voies descendantes (240 et 260 respectivement, fig. 3). L'utilisation de ces deux voies (230, 250, fig. 3) sur la liaison montante pendant le transfert permet d'utiliser un transfert réparti sur cette dernière. Ainsi, on minimise l'interruption audible pendant le transfert en minimisant la perte de séquences de la voie de trafic autant que faire se peut dans le cadre de la norme GSM. De plus, l'interruption des signaux vocaux ou du bruit de fond au cours de ces séquences perdues est masqué par un algorithme de masquage des erreurs, car l'unité d'adaptation du débit et de transcodage (100, fig. 3) détient encore les informations provenant de la station d'émission et de réception responsable de la transmission avant le transfert.
Patent EP-0946780-A1 (EP)
Inventor: SCHERTLER ROMAN
IPC: C23C14/56
Filed: 1997-12-23
Abstract: A vacuum treatment system has an outer housing which defines a substantially cylindrical inner wall around an axis. At least two openings are provided for treating or conveying-through a respective workpiece arranged along at least one great circle of the cylindrical inner wall. One treatment, conveying or lock chamber respectively, is connected with the at least two openings. An inner housing defines a cylindrical outer wall and, together with the substantially cylindrical inner wall, forms a substantially cylindrical ring gap. A workpiece carrier carousel is rotationally drivable about the axis in the ring gap. A feed device comprising driving devices is movable in a radially driven manner on the inner housing and is aligned with the at least two openings. The driving devices act into the ring gap, and each of the driving devices has a separate drive.
Patent EP-0952957-A1 (EP)
Title: Method and devices for producing hydrogen by plasma reformer
Inventor: ETIEVANT CLAUDE
IPC: H01M8/06
Filed: 1997-12-23
Abstract: One of these devices comprises: a reaction with cold plasma (10b), for producing the reforming of a primary mixture consisting of fuel gas (hydrocarbon or alcohol), as well as oxygen and/or water vapor, thus producing a secondary mixture containing in particular hydrogen, carbon dioxide and carbon monoxide; an intake piece (18) for mixing these constituents, co-operating with a burner (42) and an associated combustion chamber (40) to bring the resulting primary mixture to a high temperature, before it is introduced into the reaction chamber (10a); a ring-shaped chimney (48) enclosing this chamber for maintaining it at a relatively high temperature; a high frequency alternating high voltage source (58), modulated by brief periodical low frequency pulses and electrodes (62-66) for generating silent discharges, in the reaction chamber (10b) thus generating a cold plasma producing a high chemical reactivity to the gas mixture present; a membrane (12) with high selective permeability for extracting the nascent hydrogen, arranged between the chamber (10b) and a chamber for collecting the hydrogen (14); a thermal insulating sheath (50) enclosing the whole set. The invention is applicable to PEM type fuel cells, fitted on electric vehicles or on portable generator set.
Patent EP-0954400-A1 (EP)
Inventor: KOENIG UDO
IPC: C23C14/50
Filed: 1997-12-20
Abstract: Die Erfindung betrifft einen beschichteten Schneideinsatz oder Schneideinsatzrohling zur Beschichtung aus einer Gasphase mit einer Spanfläche und einer hierzu parallelen Auflagefläche. Die Erfindung betrifft ferner ein Verfahren zur Herstellung von beschichteten Schneideinsätzen zum Zerspanen ohne Befestigungsloch. Erfindunsgemäss wird der Schneideinsatzrohling durch Pressen hergestellt und besitzt eine von der Spanfläche bis zur Auflagefläche durchgehende Durchbrechung, deren Querschnittsprofil zumindest teilweise unrund oder zumindest teilweise kreisrund ist und die nach dem Sintern zum Auffädeln des Schneideinsatzes sowohl beim Vorreinigen als auch beim Beschichten benutzt wird.
Patent EP-0860400-A1 (EP)
Inventor: ABE YOSHIO
IPC: B01J37/03
Filed: 1998-02-03
Abstract: A titanium compound for photochemical reactions having a high catalytic activity
for the unit surface area and extremely good stability to heat treatment is
made of a substitutional solid solution of titanium oxide in which aluminum atoms
occupy titanium sites of the titanium oxide uniformly at a predetermined ratio. Aluminum
atoms preferably occupy 0.01 to 0.5% of the titanium sites. The titanium
compound for photochemical reactions is obtained from a complex alkoxide of titanium
and aluminum.
Patent EP-0869292-A1 (EP)
Inventor: WINTER KLAUS
IPC: F16D65/56
Filed: 1998-03-27
Abstract: The device has an extendable adjusting strut (7) with ratchet-wheel-transmission, and a bimetallic element (14) to prevent adjustment at a set temperature. The bimetallic element has two layers (19), and passes around the adjusting strut on two sides, to move the adjusting ratchet out of engagement with the ratchet wheel (11) when a set temperature has been reached. The bimetallic layers are positioned above each other, with the layers with greater heat expansion next to each other. The element engages around the strut through less than 360 degrees .
Patent EP-0869432-A1 (EP)
Inventor: SAISHI MANA
IPC: G06F5/01
Filed: 1998-03-31
Abstract: A multiplication method and a multiplication circuit,
wherein a multiplicand is multiplied by a multiplier by using
a multiplication means, the result of the multiplication is
added by an addition means to a rounding signal to be output
from a rounding signal generation means, and the result of the
addition, i.e., a multiplication result obtained after rounding,
is stored in a register. By a barrel shifter, the multiplication
result obtained after rounding stored in the register is shifted
by a bit count indicated by a shift bit count signal. The shift
bit count signal output from an instruction control means is
input to the barrel shifter and a rounding signal generation
means. The rounding signal generation means generates a
rounding signal on the basis of the shift bit count signal
indicating the bit count used to shift the multiplication result
after rounding. By carrying out a rounding process in the
addition means by using the rounding signal, the rounding
process can be carried out at an appropriate position desired
by the user.
Patent EP-0875438-A1 (EP)
Inventor: WANZL RUDOLF
IPC: B62B5/04
Filed: 1998-04-27
Abstract: The trolley can be propelled on a moving walkway or an escalator and has two rear wheels and at the front at least one steering roller. It is equipped with a pusher, from which a brake leads to the rear wheels. The brake is influenced by the pusher. The rear wheels (10) are formed as brake wheels, which are automatically braked, independently of the brake (8), where they are located on the accessible moving section (13) of the moving walkway (11) or the escalator (12). The rear wheels can be replaced by steering rollers, which are effective for automatic braking in the same way as the rear wheels.
Patent EP-0885768-A1 (EP)
Inventor: WALSER HANS-KARL
IPC: B60N2/90
Filed: 1998-06-05
Abstract: The lower edge (5) of the cover (4) is fixed in the corner area between backrest (1) and seat (3). The upper edge (6) of the cover fits over the top of the backrest and is bending resistant. A clamping holder (13,14) is mounted to swivel like a hinge on this bending-resistant edge so that when the cover is in place the holder is clamped between the backrest and a parcel shelf (8). The flanged edge (6) which contains a reinforcement rail or bar to prevent bending has in known way longitudinally aligned slit like openings through which the clamping holder is connected to the rail. The plate or strip like clamping holder has on its side remote from the backrest horizontally mounted rib-like webs (15).
Patent EP-1014238-A1 (EP)
Inventor: VECHVIROON THAMRAT
IPC: G05B13/02
Filed: 1998-12-17
Abstract: The method involves checking a capacity register according to a criterion defining which machines have the capacity required to manufacture the product. Machines in a cost register are then selected if they can provide the capacity required for the task. From these selected machines, those machines that include the product to be manufactured are selected. From these selected machines, those machines are selected that have the lowest costs for production of the desired product.
Patent EP-0857474-A1 (EP)
Inventor: SCHEULDERMAN PETRUS JOHANNES
IPC: B62B5/04
Filed: 1998-01-20
Abstract: A wheel chair comprises a frame (1) and a number of
wheels (2,3) connected thereto, which are rotatable about a shaft.
At least one wheel is fitted with a drum brake (5) comprising
brake shoes, a brake shoe bearing plate, and an arm for
controlling the brake shoes, which is pivot-mounted in the
brake shoe bearing plate. The drum brake is positioned on
the side of the wheel that faces towards the frame, and the
drum brake can be controlled by means of a manually operated
control handle (12), which is positioned on the side of the wheel
that faces away from the frame, and which is connected to a
connecting shaft. The connecting shaft is rotatably
supported in the hollow shaft of the wheel, and it is
coupled to the arm of the drum brake via a system of rods.
Patent EP-0870779-A1 (EP)
Inventor: SHAMSHOUM EDWAR S
IPC: C08F4/659
Filed: 1998-04-09
Abstract: A polyolefin metallocene catalyst which includes two
metallocene components, a stereorigid isospecific
metallocene catalyst component and a stereorigid
syndiospecific metallocene catalyst component, both of which
are supported upon the same support. A method of forming a
catalyst system includes contacting the above catalyst with
a cocatalyst or Lewis acid. A method of polymerization
includes contacting an olefin with the catalyst system.
Patent EP-0979970-A1 (EP)
Inventor: WU SAN-CHI
IPC: F21V17/20
Filed: 1998-08-10
Abstract: A lampshade fitting includes a retaining member (40)
mounted on a shank (80), and having at least two
resilient arms (43) that extends downwardly to straddle
away from an axis of the shank (80). The arms (43) have
proximate portions (43a) and distal portions (43b).
The biasing action between the proximate portions (43a)
is smaller than that between the distal portions (43b).
A restraining member (60) has at least two engaging
portions (61) at its inner periphery (602) for sliding
engagement with the arms (43) so as to move from a first
position where the engaging portions (61) act against
the biasing action of the distal portions (43b), to
a second position where the engaging portions (61) act
against the biasing action of the proximate portions
(43a). A lampshade (70) has an annular upper wall (71)
and a skirt portion (72). When the upper wall (71) is
brought to receive the distal portions (43b) while the
restraining member (60) is at the first position, it
will push the restraining member (60) toward the shank
(80). When the upper wall (71) continues to push the
restraining member (60) to the second position, the
skirt portion (72) will be biased by the distal portions
(43b).
Patent EP-0905114-A1 (EP)
Inventor: BRAAT ADRIANUS J F M
IPC: B01J27/232
Filed: 1998-09-18
Abstract: Selective catalytic reduction of the formation of alkylated phenols by
transalkylation of ortho- and para-positions of alkylated phenols is
accomplished by reacting ortho- and/or para-alkylated phenols with unreacted
alkylated phenols in the presence of a metal oxide selected from the group
consisting of Mg, Zn, Fe, V, Ce, Cs, Mn, or combinations thereof. This
invention can be easily executed by recycling the alkylated phenols into the
normal feed stream of the alkylation reactor.
Patent EP-0863562-A1 (EP)
Inventor: BERNARD PATRICK
IPC: H01M4/52
Filed: 1998-03-05
Abstract: Positive active material for nickel electrode of alkaline battery consists of hydroxide particles principally of nickel. The particles are coated with layer of phase consisting of hydroxide based on nickel and yttrium, containing 0.15-3 wt.% yttrium with respect to total weight of particles. Also claimed are method for making the material, and its use in nickel electrode.
Patent EP-0908808-A1 (EP)
Inventor: DUFLOT NICOLAS
IPC: G05B13/02
Filed: 1998-10-02
Abstract: The method involves measuring (24) pressure of the common air flow and determining the operating state of each compressor (14,16,18). The compressors are then individually controlled (26) to bring the measured value closer to the preset value. The compressor controlling signals are determined by a fuzzy logic controller.
Patent EP-0913956-A1 (EP)
Inventor: CHOPIN JEAN-PIERRE
IPC: H04B5/00
Filed: 1998-10-26
Abstract: The radio communication system comprises several sections (CR1, CR2, CR3) of radiating cable, and several intermediate amplification circuits (CAC1a, CAC2a). Radiating sections of the cable are linked by amplification and filtering sections to provide dual band coverage. The cable carries both the radio communication service signals and radio message signals (SR1) both between 30-470MHz, and between 900-1800MHz. Each amplification circuit filters uni-directionally the signals being transmitted.
Patent EP-0939560-A1 (EP)
Inventor: VENKATESAN S DR
IPC: H04Q3/00
Filed: 1998-02-27
Abstract: This invention includes a path-based method and system
that restore a distributed telecommunications network (90)
from a failure condition (92). First, the method and
system notify all the network nodes (22, 24, 26, 28) of the
fault of a link (12). Next, an alternate route finding
phase occurs for finding alternate paths (S-T1-T4-D) to
reroute the disrupted traffic. For finding alternate paths
(S-T1-T4-D), the alternate route finding phase includes
sending messages (70, 100) throughout the distributed
telecommunications network. Upon finding some alternate
paths (S-T1-T4-D), the method and system send connect
commands (100) to make the necessary cross connections in
the distributed telecommunications network nodes (22, 24,
26, 28) that are on the alternate paths (S-T1-T4-D)
Throughout the distributed network restoration process, the
method and system synchronize (62) the distributed
telecommunications network nodes to avoid possible race
conditions among the nodes.
Patent EP-0878481-A1 (EP)
Inventor: KALENTUN PIA
IPC: C08L101/12
Filed: 1998-05-07
Abstract: The invention pertains to a foam material for absorption of
aqueous liquids, a manufacturing method and an advantageous
use of such a foam material, and an absorbent disposable
article comprising such a foam material. The foam material
is hydrophilic and primarily intended for use in absorbent
disposable articles such as baby diapers, incontinence
protectors and products for feminine hygiene. However, the
foam material according to the invention is also suited for
use in other absorbent articles, such as for example in
different wiping materials, bandage materials and other
similar products. The chemical structure of a surfactant,
which is utilized as a combined emulsifying and
hydrophilizing agent when manufacturing the foam material
according to the invention, makes it possible to retain a
sufficient proportion of the foam surfactant in the foam
material even after repeated wettings, something which
renders the foam material highly, permanently hydrophilic.
Patent EP-0966451-A1 (EP)
Inventor: KENYON RONALD WYNFORD
IPC: C07D251/52
Filed: 1998-01-15
Abstract: L'invention concerne un composé de la formule (1) et ses sels où Ar, Ar?1, J, J1, X, X1, W, W1¿, L et m ont la signification mentionnée dans la description. Les composés de la formule (1) sont utilisés comme additifs dans les encres, spécialement dans les encres d'impression à jet d'encre, afin de réduire le coulage entre des régions imprimées adjacentes. L'invention concerne également des encres contenant un composé de la formule (1), un procédé d'impression à jet d'encre utilisant lesdites encres, un substrat imprimé au moyen de l'encre et une cartouche d'encre pour imprimante à jet d'encre, qui contient de l'encre.
Patent EP-1036396-A1 (EP)
Inventor: STOLARCZYK WITOLD
IPC: H01H9/10
Filed: 1998-02-25
Abstract: Fuse disconnector is characterized by the fact, that its moving contact is switched on by a lever operation which has a stiff tension member (31) with one arm seated in a rotary bearing (32) in traverse (4) and with the other arm co-operating with a part (30) in a trip lever (3) with a longitudinal axle situated on a radius attached in the rotation-point of a trip lever (3), while a blocking lever (5) is double-armed, seated in a bearing of an axle (15) which is fixed permanently in a disconnector's body (1) and its end (5a) co-operates with a notch (3a) of a trip lever (3), and the other end (5b) co-operates with a shaped side-surface of a limiter-insert (6), while insert's (6) inner diameter depends on the value of a rated current of a disconnector, and a pressure pad, (26) seated in a bearing (32) formed in insert made of a homogeneous material (6), is pressed down by a flat spring (13) to a terminal (22).
Patent EP-1023180-A1 (EP)
Title: Appareil et procede d'impression automatique a vitesse variable
Inventor: JORDON JAMES M
IPC: B41J2/36
Filed: 1998-02-06
Abstract: L'invention concerne un appareil (20) et un procédé permettant de faire varier la vitesse d'impression d'une imprimante, de sorte que cette vitesse effective varie par page ou par ligne d'une page sur laquelle une empreinte est imprimée. Cet appareil (20) comprend un processeur de commande (30), interconnecté de manière opérationnelle à une imprimante thermique (32, 34, 36, 40, 42, 48) afin de réguler la vitesse d'impression de cette imprimante thermique en réponse à un ordinateur hôte (24) connecté à l'entrée.
Patent EP-1009592-A1 (EP)
Inventor: MILLER BRADLEY J
IPC: B24D11/00
Filed: 1998-03-19
Abstract: An method of making a metal bonded, abrasive tool uses a perforated stencil to place abrasive parcels in a pattern on the cutting surface of the tool. The stencil is placed against the tool preform so that the perforations define cavities. Metal brazing composition in the form of a paste is packed into the cavities and the stencil is removed to leave discrete parcels of brazing paste tacked to the cutting surface. Abrasive grains are deposited onto the paste particles and fixed in place by firing the preform at brazing conditions. The abrasive grains thus are precisely positioned and spaced apart on the cutting surface by abrasive free channels which are defined by the web of the stencil. The abrasive free channels provide paths to facilitate flow of coolant material and swarf particles at the cutting zone.The method can include initially placing the brazing paste parcels onto a resilient, transfer medium and subsequently transferring the parcels onto the preform cutting surface. This method is particularly useful for depositing an abrasive pattern on a non-planar or highly curved tool surface. In another contemplated variation of the invention, the abrasive grains are premixed with the brazing paste prior to filling the cavities.
Patent EP-0993303-A1 (EP)
Inventor: UVNAES-MOBERG KERSTIN
IPC: A61K38/095
Filed: 1998-03-26
Abstract: The present invention relates to the use of substances with oxytocin activity in order to achieve preference and create acceptance. It also relates to a composition comprising at least one substance with oxytocin activity in order to achieve preference and/or create acceptance. It also relates to a composition containing at least one substance with oxytocin activity and at least one flavouring or fragrance agent in order to create acceptance.