baber/WOPTO huggingface dataset:
Patent EP-0388390-A3 (EP)
Title: Inkrementales Messsystem
IPC: G01D5/36
Filed: 1990-01-05
Abstract: Auf einem Maßstab (1) ist eine nach optoelektronischen Ab­
tastprinzipien abtastbare Meßteilung (6) vorgesehen, der 
eine Abtasteinheit (2) mit Abtastelementen zur Erzeugung von 
Meßsignalen und eine Auswertungseinheit (13) zur Erzeugung 
von digitalen Zählsignalen aus diesen Meßsignalen zugeordnet 
ist. Zur Meßteilung (6) parallel ist eine Referenzspur (4) 
mit mehreren Referenzmarken (7) angebracht. Zugeordnete Ab­
tastelemente (14) sind in der Abtasteinheit (2) vorgesehen. 
Eine Auswahleinrichtung (17) läßt eine Erzeugung bzw. Wei­
terleitung von Referenzimpulsen nur an ausgewählten Referenz­
marken (7) zu. Für die Auswahl ist am Maßstab (1) eine 
Steuerspur (5) angebracht, die nach den gleichen Abtastprin­
zipien wie Maßstab (6) und Referenzmarken (7) abtastbar ist 
und sich mit der Maßstablänge hinsichtlich ihrer Signaler­
zeugungscharakteristik ändert, so daß an einer zugeordneten 
Abtasteinheit (15) hinsichtlich der Signalhöhe unterscheid­
bare Signale auftreten. Die Auswahleinrichtung (17) wird nur 
dann im Sinne der Weiterleitung eines Referenzimpulses akti­
viert, wenn der momentan an der Abtasteinrichtung (15) der 
Steuerspur (5) auftretende Pegel einem vorwählbaren Pegel an 
einem Stellglied (23) entspricht.
Patent EP-0448001-A3 (EP)
Title: Door frame and its fabrication method
IPC: E06B5/16
Filed: 1991-03-16
Abstract: A door frame is proposed which is produced from a sheet metal band of less than 2.2 mm thickness and has two undercut grooves (2 and 4) in which are arranged a fireproofing strip (3) and a sealing strip (5) respectively. The sheet metal strip is formed in the cold state into a profile (1) whose cross-section corresponds to that of the frame provided with the grooves (2 and 4). The frame is composed from sections of the profile obtained exclusively through cold forming and is distinguished by a high stability in spite of the relatively small thickness of the starting material. <IMAGE>
Patent EP-0483110-A3 (EP)
Title: Method and device for making a well
IPC: E21B49/08
Filed: 1987-11-29
Abstract: In a method of making a well for which a borehole is sunk into which a pump-out device is inserted down to the earth horizon from which water is to be removed, an annular space defined by the borehole wall being filled with a filter medium and a sealing layer being formed on the upper surface of the filter medium, which sealing layer prevents the ingress of water through the well from above into the selected earth horizon, provision is made according to the invention for a single or multiple shut-off and collecting device to be inserted with the drilling tool into the borehole, the segment parts of which shut-off and collecting device are inserted into the borehole wall and have applied to them in each case a sand-grain filling which has a grain size of 0.3 to 0.7 or 0.7 to 1.2, the ground water mixed in each case with flushing fluid and a proportionate quantity of fines being drawn off continuously when the pumping device is started up.
Patent EP-0532057-A3 (EP)
Title: Dust bag
IPC: A47L9/14
Filed: 1989-04-06
Abstract: The invention relates to a dust bag (7) which can be used in electrical vacuum cleaners by means of a nozzle connection (V) and which has a bottom plate (17) which possesses two side-edge gripping orifices (28) and which is covered with foam in the region of a junction orifice (20) of the nozzle connection (V), and the surface shape of which corresponds approximately to the cross-section of a vacuum-cleaner chamber nozzle and to the underside of which the dust-bag wall is adhesively bonded in such a way that the dust-bag wall merges via a folding edge (K) into the side wall, the folding edge (K) intersecting the gripping orifices (28) approximately centrally and there projecting beyond it two projections, adjacent to the gripping orifices (28), for resting the bottom plate (17) on an edge step (18) of the chamber nozzle (12), between which projections a tongue (32a) is located on the narrow side of the bottom plate (17), and proposes, to achieve a design which is advantageous in terms of construction and allocation, that the projections likewise be shaped as tongues (32b, 32c) and form projections of this folding edge (K) which extend from the folding edge (K) in an angularly symmetrical arrangement relative to the junction orifice (20), and that the edge of a freely projecting annular zone (20a) of the foam covering (Sch) forms a free junction orifice (20). <IMAGE>
Patent EP-0543307-A3 (EP)
Title: Nootropic agent
IPC: C07D213/72
Filed: 1992-11-16
Abstract: An aromatic amino-substituted compound represented by formula: <CHEM> wherein A represents CH, N, or N->O; R1 represents a nitro group or an amino group; R2 represents a hydrogen atom, a lower alkyl group, or an acyl group; and R3 represents a group: <CHEM> wherein m represents 0 or 1; n represents an integer of from 0 to 3; R4 and R5 each represents a hydrogen atom or a lower alkyl group; R6 and R7 each represents a hydrogen atom or a straight chain or branched lower alkyl group; R4 and R6 may be joined together to form an alkylene chain forming a heterocyclic ring; R5 and R7 may be joined together to form an alkylene chain forming a heterocyclic ring; and R6 and R7 may be joined together to form an alkylene chain forming a heterocyclic ring, or a pharmaceutically acceptable salt thereof, a process for producing the same, and a method for preventing or treating brain disfunction such as senile dementia or Alzheimer's disease by administering a nootropic agent containing the same as an active ingredient are disclosed.
Patent EP-0571094-A3 (EP)
IPC: H01P1/205
Filed: 1993-04-30
Abstract: A dielectric filter device including at least two 
dielectric resonator bodies (1a,1b) juxtaposed to each other each 
provided with a through bore (2a,2b) which has an inner conductive 
layer (3a,3b), a first dielectric substrate (7) provided with 
electrodes (9a,9b;10a,10b) on its 
surfaces for forming an input and output 
capacities and a second dielectric substrate (8) provided with 
capacitvely coupled electrodes (15a,15b) on its inner surfaces for 
forming a coupling capacity and an electrode (16) which 
cooperates with the capacitvely coupled electrodes to form 
stray capacities, the first and second dielectric 
substrates being superimposed and mounted on the front 
surfaces of the juxtaposed dielectric resonator bodies. 
Each dielectric resonator body comprises two longitudinally 
divided halves, and the inner surface of one of the 
halves which form the outermost resonator body are 
provided with conductive connecting lines each of which 
has one end connected with the inner conductive layer in 
the through bore and the other end connected with an input 
or output terminal provided on the lateral surface of the 
associated resonator body.
Patent EP-0671518-A3 (EP)
Title: Slab-like building element made of wood.
Inventor: HARTMANN JOSEF
IPC: E04B2/70
Filed: 1994-07-05
Abstract: The system consists of wooden boards (1) placed near to each other, and butting against end posts (2). The posts connect with the boards by tongue and groove profiles (R). There are additional tongue (11) and groove (10) profiles (N) on the opposite faces of the posts to the boards which are asymmetric about their centreline. Additional retainers (8), driven into the boards through the end faces of the posts, using screws, pins, or nails, can also be provided. Corner posts with the tongue and groove profiling on two adjacent faces may be congruent with that of the frame.
Patent EP-0644208-A3 (EP)
Title: Process for preparing oligomeric copolymers of the pibsa-type in specific solvents.
IPC: C07C57/13
Filed: 1989-09-29
Abstract: A process for preparing an oligomeric copolymer of an unsaturated acidic reactant and a high molecular weight olefin having a sufficient number of carbon atoms such that the resulting copolymer is soluble in lubricating oil and wherein at least 20 weight percent of the total olefin comprises an alkylvinylidene isomer, which process comprises reacting the high molecular weight olefin with the unsaturated acidic reactant in the presence of a free radical initiator and a solvent selected from:     (a) polyisobutenyl succinic anhydride (PIBSA),   (b) polyPIBSA, or (c) a mixture comprising polyisobutene and a copolymer prepared by reacting a high molecular weight olefin, wherein at least 20 weight percent of the total olefin comprises an alkylvinylidene isomer, and an unsaturated acidic reactant in the presence of a free radical initiator.   <IMAGE>
Patent EP-0682970-A3 (EP)
Title: Method and apparatus for cleaning the filter medium in a suction dryer.
Inventor: EKBERG BJARNE
IPC: B01D33/21
Filed: 1995-04-18
Abstract: The invention relates to a method and apparatus for cleaning the filter medium in a suction dryer by means of ultrasound in an essentially continuous operation. According to the invention, the ultrasonic beams emitted from at least one ultrasonic oscillator (1, 12, 22) are focused essentially near to the filter surface (4, 14, 25) of the filter medium, advantageously on the filter surface (4, 14, 25) of the filter medium, in order to create at least one ultrasound focusing zone. <IMAGE>
Patent EP-0698980-A3 (EP)
Title: Serielles Bussystem
Inventor: NEUHAUS DETLEV
IPC: H04L12/44
Filed: 1995-07-18
Abstract: Es wird ein Sternkoppler für serielle Datenbusse nach dem
CSMA-Verfahren vorgeschlagen. Der Sternkoppler verbindet
eine Vielzahl von Einzel-Bussystemen zu einem gesamten
Bussystem. Innerhalb des gesamten Bussystems findet eine
Arbitrierung statt, wobei alle Einzel-Bussysteme einbezogen
sind.
Patent EP-0712067-A3 (EP)
Inventor: SHINOHARA TAKAYUKI
IPC: G06K19/07
Filed: 1995-11-08
Abstract: A flash disk card using a flash memory is provided
with MPU for converting the cylinder, head and sector
numbers, which are input from a host device, into a logical
block address (LBA) and a sector address in block,
determining a physical block address (PBA) having the same
size as that of an erase block from the logical block
address with reference to a logical/physical block address
conversion table stored in the flash memory, and accessing
the flash memory on the basis of the physical block address. 
     The flash disk card permits a decrease in size of
the address conversion table, can be constructed at low
cost, and has no need for constructing the table at each
time a power supply is turned on.
Patent EP-0715867-A3 (EP)
Inventor: FAYRAM TIMOTHY A
IPC: A61N1/39
Filed: 1995-11-18
Abstract: A capacitor (28) having a housing (32) defining a chamber
(34), and having at least two internal alignment elements (40,
41) in the chamber (34). A plurality of capacitor layers (48),
each having alignment holes (44) formed therein to precisely
fit the housing's alignment elements (40, 41), is positioned
within the chamber (34), with the alignment holes (44) mating
with the alignment elements (40, 41). The housing (32) may be
electrically conductive and used to connect some capacitor
elements, in which case the alignment elements (40, 41) include
non conductive spacers (42) that contact the alignment holes
(44) of the sheets (48). The housing (32) may also include
external index elements (88) for precisely positioning the
housing (32) in registration with fixtures used for manufacturing
processes requiring precise alignment.
Patent EP-0739729-A3 (EP)
Inventor: BABA YASUYUKI
IPC: B41F31/02
Filed: 1996-03-26
Abstract: Object: To provide a printer ink exchange apparatus
which can 1 ○ greatly shorten a wash liquid recovery time,
2 ○ dissolve a dilution by the residual wash liquid in the
ink circulation and supply passage so that a lowering of the
ink viscosity (density) can be prevented and 3 ○ dissolve a
mixing of the ink of the previous order in the ink circulation
and supply passage so that the ink for a new order is
prevented from becoming turbid, and as a result, can enhance
the productivity and the printing quality. 
     Construction: At the time of washing, the selector
valve 26 is switched to the direction of the ink tank 4,
wash liquid is supplied from the wash liquid pipe 16 to
the ink circulation and supply mechanism, same as in the
conventional ink exchange apparatus, the ink circulation and
supply mechanism is washed and the waste liquid (wash liquid
after used for washing) is recovered into the waste recovery
unit 25, then the ink tank 4 in which ink for a new order is
contained and the ink supply pipe 8 of the ink circulation
and supply mechanism are connected together, the selector
valve 26 is switched to the direction of the waste liquid
recovery unit 25, ink 3 is supplied for a certain time, and
together with said ink 3, the residual waste liquid
(residual wash liquid) is forcibly discharged into the waste 
liquid recovery unit 25. In this state, when a certain time
passes, or when the color of returning liquid comes to a
certain deepness, the selector valve 26 is switched to the
direction of the ink tank 4, the ink 3 for a new order is
circulated in the ink circulation and supply mechanism and
the ink 3 is supplied between the inking rolls 1, 2 of the
printing unit.
Patent EP-0743376-A3 (EP)
Inventor: UEDA SHIGENORI
IPC: G03G5/08
Filed: 1996-04-25
Abstract: In a reactor capable of reducing an internal
pressure thereof, a non-single-crystalline material
layer containing at least one kind of carbon atoms,
hydrogen atoms or nitrogen atoms is formed and etched
on a non-single-crystalline photoconductive layer
mainly composed of silicon atoms, formed on a
substrate, under application of a high-frequency power
of 50 MHz to 450 MHz, and the formation and the etching
are alternately repeated plural times to form a surface
layer. 
     A light-receiving member having such a surface
layer does not damage cleaning performance over a long
period of time, hardly allows adhesion of corona
discharge products, and can be free from faint images,
smeared images and uneven image density even if no
heating means for the drum is provided.
Patent EP-0741468-A3 (EP)
Inventor: TSURUMI KANEHISA
IPC: H04N7/173
Filed: 1996-05-02
Abstract: In a network karaoke system, a center station transmits
song data, and a plurality of karaoke terminals communicate
with the center station to receive therefrom the song data so
that each karaoke terminal can provide a karaoke service
based on the received song data. The center station has a
first transmitter that broadcasts the song data to transmit
the same simultaneously to all of the karaoke terminals, and a
second transmitter that responds to a request from each
karaoke terminal to individually transmit the song data to
each karaoke terminal. Each karaoke terminal has a first
receiver that is capable of receiving the song data
broadcasted by the center station, a detector that detects
when the first receiver has failed to receive the broadcasted
song data for communicating with the center station to notify
thereto the request for re-transmission of the song data, and
a second receiver that receives the song data re-transmitted
from the second transmitter of the center station in response
to the request.
Patent EP-0745722-A3 (EP)
Inventor: HUOVILA JYRKI
IPC: D21F1/08
Filed: 1996-05-30
Abstract: A headbox of a paper/board machine including a set of valves,
each of which is arranged to distribute a flow to a different point
in the direction of width of the headbox. Each valve is capable of
regulating both the flow quantity of the flow departing from the
valve and the consistency of the flow departing from the valve.
Further, each valve includes an input line for the stock flow and
an input line for a diluting flow, which is preferably a diluting-water
line, and the flows are combined in the valve. The combined
flow is passed into the headbox into connection with the stock flow
present in the headbox coming from a stock inlet header to be mixed
therewith. The headbox includes a turbulence generator arranged
after and connected to the stock inlet header in the flow
direction. The turbulence generator includes turbulence tubes
which open into a slice duct, preferably a slice cone, from which
the stock is passed onto a forming wire. The flows are passed from
the valves into the turbulence tubes in the turbulence generator so
that the overall combined flow is distributed into the turbulence
tubes in the turbulence generator.
Patent EP-0758014-A3 (EP)
Inventor: NICCUM PHILLIP K
IPC: B04C9/00
Filed: 1996-08-01
Abstract: A pressurized closed-cyclone catalyst disengaging apparatus for use 
in an FCC unit. A closed-cyclone apparatus of the present invention 
independently pressurized in the absence of a disengager vessel has a line 
for venting stripping steam and hydrocarbon vapor from a catalyst stripping 
stage to a catalyst disengaging stage for rapidly disengaging catalyst 
particles from an FCC reaction hydrocarbon effluent.
Patent EP-0741442-A3 (EP)
Inventor: LUCIANI SABATINO
IPC: H02K15/09
Filed: 1996-08-14
Abstract: A transfer mechanism is operatively disposed
between a conveyor for dynamo-electric machine parts
(such as electric motor armatures) and apparatus for
simultaneously processing a plurality of those parts
(e.g., by winding coils of wire on those parts). The
transfer mechanism delivers processed parts to the
conveyor and receives unprocessed dynamo-electric
machine parts from the conveyor, one at a dime in a
single alignment position, at least partly concurrent
with the processing of other parts. Loss in production
time due to wire breakage at the processing apparatus
is reduced by substantially instantaneously controlling
the broken wire (e.g., by retracting that wire relative
to the associated wire dispenser) while continuing to
move the wire dispensers.
Patent EP-0762614-A3 (EP)
Inventor: MUKAI TAKUZOU
IPC: H02K13/02
Filed: 1996-09-04
Abstract: A labyrinth seal (64) is formed between a cylindrical
portion (46) extending from a portion inside fan blades of a
fan unit (7) and a cylindrical extension (61) of a brush
holder unit which is secured to a housing (2) so that a
cylindrical space (s) accommodating semicircular-metal-brushes
and carbonaceous slip rings (41) is sealed. A plurality of
fan blades and a member supporting the slip rings are made of
a insulating resinous material in a unit and a brush holder
(59), a bearing support (60) and a casing (62) of the voltage
regulator (10) are combined in a unit by an insulting resinous
material.
Patent EP-0764537-A3 (EP)
Inventor: HAGIWARA YOSHIHIRO
IPC: B41J2/06
Filed: 1996-09-20
Abstract: A system (100, 200) for monitoring the toner content
in ink. The system comprising a light source (20) and a photo-detector
(30) disposed in a ink chamber wall, a controller
(40) and a display unit (50). A content-monitoring voltage V1
and a operation-checking voltage V1 are determined from
experiments in advance. V1 and V2 are such light source
voltages when a predetermined current Ith is obtained from
the photo-detector for the minimum and maximum allowable toner
contents, respectively. In usual operation in user site,
operation of the system is checked with the light source
voltage set for V2 in response to a power-on or a reset. Then,
a monitoring of the toner content is started with the light
source voltage set for V1. In a toner content monitoring, the
sensor current is checked to see if it is equal to or larger
than Ith.
Patent EP-0772338-A3 (EP)
Inventor: TAMAGAKI AKIRA
IPC: G03G21/00
Filed: 1996-10-29
Abstract: A maintenance system for image-forming apparatuses (30)
equipped with image-scanning means (31) for reading images
of documents, and image-forming means (32) for forming the
images based on the image data and preset state data,
including an external maintenance apparatus (1) which is
connected to an image-forming apparatus (30), adjusts the
state data on the basis of the image data and the state data
read from the image-forming apparatus (30), and sets the
adjusted state data to the image-forming apparatus (30), and
if necessary, further including a host apparatus (21) which
is connected to the external maintenance apparatus (1),
adjusts the state data on the basis of the image data and
the state data which are transmitted from the external
maintenance apparatus (1), and sets the
adjusted state data for the image-forming apparatus (30) via
the external maintenance apparatus (1).
Patent EP-0775985-A3 (EP)
Inventor: HEIDEN GARY M
IPC: G07B17/00
Filed: 1996-11-21
Abstract: A postage metering system comprising: primary accounting structure
including a primary computer, the primary computer including structure for
sequentially metering respective postage values for printing on respective
sheets, the primary computer including structure for detecting a plurality of
fault conditions, the primary computer including structure for disabling the
metering means when the detecting structure detects a selected fault
condition; printing structure including a printing module and printing
computer, the printing module including printing apparatus and structure for
sequentially feeding thereto each sheet of a batch thereof having a
predetermined plurality of sheets, the printing computer including structure for
transmitting a first request for connection of the printing structure
communication with the primary accounting structure for receiving therefrom
respective postage values for printing on respective sheets; the primary
computer including structure responsive to the first connection request for
causing connection of the accounting structure in communication with the
printing structure if the metering structure is not disabled, the primary
computer including structure for causing disconnection of the accounting
structure from communication with the printing structure if connected in
communication therewith when the metering structure is disabled; and the
printing computer including structure for transmitting a second request for
connection of the printing structure in communication with secondary
accounting structure for receiving therefrom respective postage values for
printing on respective sheets if the metering structure is disabled.
Patent EP-0777164-A3 (EP)
Inventor: OZAWA YOSHIO
IPC: G03G5/082
Filed: 1996-11-29
Abstract: To form a sharp image free from image flow or fog with
an electrophotographic apparatus which uses an a-Si photo-sensitive
drum charged uniformly by having resort to the discharge
phenomenon, the electrophotographic apparatus comprises
an electrophotographic photo-sensitive drum having a
surface (1c, 1c1, 1c2) being represented by the elementary
ratio composition formula a-Si 1-x C x :H, with 0.95 ≤ x < 1, the
dynamic indentation hardness of the upper surface layer being
300 kgf/mm 2  or below, the hardness of said surface layer being
higher on the inner side towards said photoconductive
layer than on the outer surface side, preferably being gradually
increasing as one goes from the outer surface side toward
the inner side, at said photoelectric layer, and a developing
unit (4) using a developer composed of carrier and
toner particles being caused to rub the drum surface and being
recovered in a developer vessel (41). The temperature of
said photosensitive drum surface with respect to said developer
vessel is held in a range of 0 to +10°C. The developer
used for the development contains a conductive abrasive having
a volume resistivity ranging from 10 2  to 10 10  Ω·cm. The
peripheral speed of a transfer roller (5) is set to be
slightly higher than the peripheral speed of the drum.
Patent EP-0780495-A3 (EP)
Title: Process for obtaining a brochantit patina on a copper surface
Inventor: RODE DIRK DR-ING
IPC: C25D11/34
Filed: 1996-12-04
Abstract: A brochantite patina is generated on a copper surface in a continuous process in which the surface is first roughened and then made the anode in an electrolysis bath containing Na2CO3 and/or NaHCO3 and a salt of a sulphur containing acid. The temperature is 30-90 degrees C, the current density 1-20 A/dm<2> and the dwell time 10 seconds to 12 minutes. After rinsing it is then treated in a fixing bath containing at least one oxidising agent selected from H2O2, KClO3, K2S2O8, KMnO4 or CuSO4. The temperature is 35-95 degrees C and the dwell time 10-120 seconds. Finally it is rinsed and dried.