baber/WOPTO huggingface dataset:
Patent EP-0395056-A3 (EP)
Title: A color signal processing circuit
IPC: H04N9/64
Filed: 1990-04-26
Abstract: A color signal processing circuit which comprises a 
conversion unit for converting two color difference signals, 
which are equivalent to two color difference signals to be 
obtained by performing the color demodulation of a color 
signal by using two color difference axes intersecting 
perpendicularly to each other, into a color amplitude 
signal corresponding to the amplitude of the color signal 
and a color phase signal corresponding to the phase of the 
color signal and a signal processing unit for processing at 
least either of the color amplitude signal and the color 
phase signal. Thereby, can be easily obtained the color 
difference signal in which a residual phase error included 
in the color signal is eliminated.
Patent EP-0395435-A3 (EP)
Title: Organic polymers having a modified surface and process therefor
IPC: D06M101/16
Filed: 1990-04-27
Abstract: Organic polymer surfaces are modified by contacting such 
surfaces with a halohydroxy compound and a cationic compound of a 
volatile acid having a pK a  >1. Preferably the organic polymer is 
selected from the group consisting of polyesters, aromatic polyamides 
and graphitic polymers and the contacting is conducted at an elevated 
temperature.
Patent EP-0398597-A3 (EP)
Title: Improved hybrid package arrangement
IPC: H01L31/0203
Filed: 1990-05-11
Abstract: A package arrangement (10) is disclosed 
which utilizes a multi-layer ceramic 
(MLC) component subassembly member (14) 
which extends beyond the periphery of the 
package sidewalls. The MLC member contains 
a number of bondpad sites formed 
on its inner layers to provide for the 
connection of leads (18) to the package, where the 
leads do not have to penetrate the package 
sidewalls. This aspect of the package thus 
provides improved hermeticity over 
prior art designs. A metallic base plate (12) is 
attached to the underside of the MLC 
and is electrically connected to metallic 
sidewalls to provide EMI and mechanical 
protection. The package may be utilized 
for housing either electronic or optoelectronic components.
Patent EP-0381622-A3 (EP)
IPC: C07C47/14
Filed: 1990-01-23
Abstract: Dihalogenbutyraldehyde der Formel I 
  
worin  
X und Y unabhängig voneinander -Cl oder -Br darstellen, 
sind bei hohen chemischen Umsätzen und hohen Selektivitäten durch 
katalytische Dehalogenierung mit Wasserstoff erhältlich, wenn man die 
Umsetzung mit entsprechenden α,α-Dihalogenbutyraldehyden in einem 
organischen aprotischen Lösungsmittel durchführt. Die Dihalogenbutyral­
dehyde sind Zwischenprodukte für die Herstellung von herbiziden Acyl­
cyclohexandionen.
Patent EP-0442465-A3 (EP)
Title: Thermoplastic resin composition
IPC: C08K3/22
Filed: 1991-02-13
Abstract: The present invention provides resin compositions containing thermoplastic resins. Thermoplastic resins employable for the compositions are polyolefin resins, polyester resins, polystyrene resins, polyamide resins and polyphenylene ether resins. The present invention can be particularly effected by using polyamide, particularly, specific aromatic polyamides. In the present invention, the resin compositions can be improved in various chemical and physical properties such as flame-retardance, moldability, color tone, heat stability, mechanical strength by the use of other resin component and stabilizers such as halogenated organic compounds, modified polyolefins, antimony compounds, phosphorus-containing compounds, amine- or phosphorus-type stabilizers.
Patent EP-0470476-A3 (EP)
Title: Method for the preparation of anisotropic magnetic material based on the sm-fe-n substance system
IPC: H01F1/059
Filed: 1991-07-29
Abstract: The magnetic material of the system Sm-Fe-N has a crystalline, magnetically hard phase having the Th2Zn17 crystal structure in whose crystal lattice N atoms are incorporated. According to the invention, this magnetic material is to be prepared by first producing, as an intermediate of the material to be prepared, a sintered element (2) with the two-component Sm-Fe phase from Sm-Fe powder aligned in a magnetic field. The intermediate is then heated in a nitrogen atmosphere, the magnetically hard phase being formed. The nitrogen atmosphere advantageously contains reactive nitrogen (N<*>). 
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Patent EP-0503367-A3 (EP)
Title: Single reciprocating dynamic balancer for a double action stamping press
IPC: B30B15/00
Filed: 1992-02-26
Abstract: A double action mechanical press (10), especially for cupping operations in which an outer slide (52) is provided within which an inner slide (72) is reciprocally mounted on a common crankshaft (28). According to the present invention, a single dynamic balancer (80), out of phase from both the inner (72) and outer slides (52), is provided on the crankshaft (28), in order to counterbalance the inertial forces generated by the inner and outer slides during press operation. <IMAGE>
Patent EP-0543471-A3 (EP)
Inventor: CLAY DALE LEE
IPC: G01N30/02
Filed: 1992-10-23
Abstract: An apparatus for supercritical fluid extraction 
incorporates a removable extraction cartridge which in 
operation has insignificant pressure difference between 
its inside and outside walls. Because of the low 
pressure difference, the extraction cartridge need not 
have the strength to withstand significant pressure and 
can be made out of molded plastic for disposable use as 
well as stainless steel and/or machined plastic for 
reusability. The extraction cartridge can be removed 
and opened for sample access without the use of tools. 
The outside of the cartridge can be purged after it is 
installed in a heated high pressure vessel to remove 
contamination from its exterior. In one embodiment, the 
extractor includes a fraction collector for extractants, 
an automatic sample changer and an automatic cartridge 
transfer mechanism which provide completely automated 
extractions.
Patent EP-0610542-A3 (EP)
Title: Mortise lock especially for apartment doors, in particular a lock with sliding bars.
Inventor: BODE GEORG
IPC: E05C9/18
Filed: 1993-07-07
Abstract: The invention relates to a lock (1) to be used, in particular, on doors of apartments, in particular a lock (1) which can be actuated by a drive rod, which lock divides up the locking position to the frame-side striking plate (44) by subdividing the bolt-member movement, this resulting first of all in the bolt moving forwards by a tightening movement made possible by a bolt bevel and, subsequently, a bolt interconnecting engagement to the striking plate (44). For the purpose of optimising the closure method, the invention proposes to provide two mutually adjacent bolt members (A, B), of which one bolt member (B), exhibiting the bolt-member bevel (37), is controlled such that it leads during the closure movement. On the other hand, the bolt member (A) causing the interconnecting engagement [lacuna] via a pivot member. <IMAGE>
Patent EP-0590693-A3 (EP)
Title: A decorative thermosetting laminate
Inventor: LINDGREN KENT OLOV
IPC: D21H27/38
Filed: 1989-08-24
Abstract: 1. A decorative thermosetting laminate for floors with an extremely increased abrasion resistance comprising a base layer, at least two patterned decor sheets of paper and possibly at least one unpatterned paper sheet, all these paper sheets being impregnated with a thermosetting resin and firmly bonded to the base layer, the paper material of these sheets being transparent and at least one of the patterned or unpatterned transparent paper sheets being provided with a resin coated surface having small hard particles evenly distributed over said surface. A patterned paper sheet is placed as the uppermost sheet in the laminate, said decor sheets being provided with the same pattern and placed on top of each other in such a manner that the corresponding parts of the pattern of the sheets coincide at least mainly but preferably fully with each other, whereby the pattern at abrasion of one decor sheet will be repeated in the the next decor sheet.
Patent EP-0669446-A3 (EP)
Title: System for housing a curtain which can be rolled up and unrolled, bearing body and box for such a system.
Inventor: LENZE GUENTHER DIPL-ING
IPC: E06B9/17
Filed: 1995-02-23
Abstract: The blind (4) winds on and off a roller (5) in bearings (3) in a housing (1). A holder (2) secures the latter to the leaf of a window (6) etc. Protrusions (13, 16) on the housing lock into recesses (15) in the flanges (2a) of the holder, which is fixed to the leaf. The recess can be at the free edges of the holder flanges, which are of spring material thrust apart by insertion of the protrusions. The latter can be formed by lugs on the housing or the corners of the housing. There can be a single protrusion formed by a T-section rib. There can be a strip (11d) at the curtain bottom edge, with a lug fitting in a profiled component to hold it in the desired position.
Patent EP-0710652-A3 (EP)
Title: Process for preparing optically active piperazine derivatives and intermediates for preparation
Inventor: MURAKAMI HISAMICHI
IPC: C07C311/19
Filed: 1995-11-02
Abstract: Process for preparing optically active 2-piperazinecarboxylic acid derivatives, particularly S-enantiomer thereof, in high yield and high optical purity on industrial scale. As the optical resolving agents, easily accessible sulfonamides derived from selected optically active amino acids, such as N-tosyl-L-phenylalanine, N-tosyl-D-phenylglycine, N-tosyl-L-alanine or N-tosyl-L-valine, give excellent results. These resolving agents are stable and easily recovered from the reaction mixture and reused. Resolved 2-piperazinecarboxylic acid derivatives are preferably isolated as 4-t-butoxycarbonyl (Boc) derivatives. Diastereomeric salts (an example being shown below) formed as the intermediates of resolution are novel. <CHEM> ÄIn the formula "Ar" stands for a phenyl or naphthyl group which may be substituted with one to three C1-C6 alkyl groups, halogen atoms, nitro or alkoxy groups; and n=0 or 1.Ü
Patent EP-0721876-A3 (EP)
Inventor: MIYAURA YASUHIKO
IPC: B62D5/04
Filed: 1996-01-03
Abstract: In an electric power steering apparatus including a
steering torque detector for detecting steering torque of a
steering system, an electric motor for generating steering
auxiliary force with respect to the steering system, and a
control apparatus for controlling the steering auxiliary force
generated by the electric motor in response to the torque
detected by the steering torque detector, the electric power
steering apparatus includes lines, at least one portion of
which are arranged in parallel to each other, for electrically
connecting the steering torque detector to the control
apparatus; and a contact part having detachable contact
portions separately inserted into the respective parallel
portions of the lines.
Patent EP-0763789-A3 (EP)
Inventor: GOEHRING WERNER
IPC: G01N27/406
Filed: 1996-09-14
Abstract: The method concerns measurement and control of the concentration of solid or fluid substances and/or the transfer characteristics of a carburising and/or nitriding furnace atmosphere which serves for treatment of metal workpieces, and is supplied with hydrocarbons, air, O2, CO2,N2O, N2 or NH3.The amount of one or more gases in the atmosphere is determined by an electric variable between the electrodes (1, 5) located respectively in a reference medium and in the atmosphere. The electrode (5) is in contact with a solid, ion-conducting electrolyte (4) surrounded from all sides by the atmosphere. The ion-conducting connection between the electrodes is interrupted by means of at least one separation wall which conducts only electrons. The appts. used for implementing the process incorporates electrodes (1, 5) connected to a measuring unit, solid electrolytes (7, 4) surrounded from all sides respectively by a reference medium and the furnace atmosphere, and metal ion-blocking separation walls in contact with their respective solid electrolytes.
Patent EP-0777314-A3 (EP)
Inventor: FUJITANI SAKAE
IPC: H02K3/18
Filed: 1996-11-29
Abstract: This invention provides a two-phase motor which is
applicable to a field where high rotation precision is
required as in a Floppy Disk Drive spindle motor, which requires a low
cost, and which can maintain stable characteristics free
from magnetic balance fluctuation between the two phases due
to assembly. This motor has a ferromagnetic stator having
N stator salient poles and a rotor magnet having M poles.
N and M are selected to be both even numbers so a relation
N:M = 2:2n - 1 (n is a natural number) holds. The N stator
salient poles are divided into first and second salient pole
groups of N/2 stator salient poles on which windings are
concentratedly wound. The stator salient poles belonging to
the first and second salient pole groups are alternately
arranged in the circumferential direction of the stator.
The phases of the windings of the stator salient poles
belonging to the first and second salient pole groups are
sequentially opposite to each other in the circumferential
direction in units of groups. The windings of the stator
salient poles belonging to the first and second salient pole
groups are sequentially, electrically connected in the
circumferential direction in units of groups to respectively
form first and second phases, thereby providing a two-phase
arrangement.
Patent EP-0781026-A3 (EP)
Inventor: CIRELLI DANIEL A
IPC: H04M3/493
Filed: 1996-12-20
Abstract: In a telecommunications switching system, after a non-published listing has been located
in response to a request from a calling customer station and after the calling customer has been
qualified, a connection is set up between the calling customer station and a customer station
identified by the listing. Qualified callers are those callers who satisfy at least one specified
condition or criterion. Illustratively, the condition specified may be that the call must be placed
from a telephone located within a geographic region from which the customer station identified
by the listing is willing to accept calls. Alternatively, where the customer station identified by
the listing is a cellular telephone, the condition may be that the calling customer accepts all
charges associated with the cellular communication link. The directory assistance call is
completed without announcing the non-published number to the calling customer.
Patent EP-0782353-A3 (EP)
Inventor: FOLADARE MARK JEFFREY
IPC: H04W4/16
Filed: 1996-12-23
Abstract: A system and method of using two-way paging to establish communications with
a mobile party having a Personal Telephone Number. The mobile party is equipped with a two-way
pager which the party may use to provide call control. The pager is periodically queried
by a network and/or paging service to determine whether or not the pager is reachable. If the
pager becomes unreachable, and thereafter a call is placed to the party's Personal Telephone
Number, the network routes the call to a default station. If the pager is reachable, any one of
a number of alternative call routing procedures may be invoked including: registration type
routing, call-by-call routing, revertive calling, call examination routing, and subsequent routing.
In one possible embodiment, a Customer Routing Point is used to store the pager status along
with other call routing information, and a Network Control Point is used to carry out the
appropriate routing procedure. Other possible embodiments include: using an adjunct to perform
the functions of the Customer Routing Point and Network Control Point; and combining an
adjunct with a Customer Routing Point and Network Control Point.
Patent EP-0738473-A3 (EP)
Title: Rice-noodles preparation
Inventor: TOH TIAN SENG
IPC: A23L7/10
Filed: 1996-04-04
Abstract: A process for the production of instant rice noodles which comprises     a) steaming rice to partially gelatinise the starch and to form a pretreated rice flour, b) mixing the pretreated rice flour with hot water to obtain a dough     c) extruding the dough to form the noodles   d) steaming the noodles   e) blanching the steamed noodles in hot water, and f) drying the noodles to a moisture content below 15 % by eight.
Patent EP-0787672-A3 (EP)
Title: Anordnung zum Vorvereinzeln von Druckträgern
Inventor: REHBERG HEINZ
IPC: B65H3/06
Filed: 1996-11-29
Abstract: Anordnung zum Vorvereinzeln von Druckträgern, insbesondere von als
Briefstapel hochkant hintereinander abgelegten Briefen, die von dem Briefstapel
seitlich weg einer Vereinzelungsvorrichtung und anschließend einer
Nachfolgeeinrichtung, wie einer Frankiermaschine zugeführt werden. Die Briefe
sind dabei zwischen einem federnd gelagerten Andruckbügel und einer
Antriebswalze sowie einer Führungsplatte angeordnet. 
Es wird eine Erhöhung der Funktionssicherheit beim Vorvereinzeln von
Mischpost angestrebt. Aufgabengemäß ist eine Anordnung zu schaffen, die den
Briefstapel auflockert und die eine leichte und sichere Trennung der Briefe vom
Briefstapel gestattet. 
Erfindungsgemäß ist mindestens eine Antriebswalze (1) vorgesehen, die an der
Außenkontur mindestens einen sich über die Walzenlänge erstreckenden
Vorsprung (11) parallel zur Umdrehungsachse aufweist. Die Hüllkurve der
Antriebswalze ragt durch die Öffnung der Führungsplatte so weit, daß
mindestens ein Vorsprung (11) aus der Öffnung vorsteht. Durch die hervorstehende
Außenkontur werden der Briefstapel genügend aufgerüttelt und die dem
Transport entgegenwirkenden Reibungs- und Adhäsionskräfte überwunden. 
Die einzuleitende Kraft ist über den Hub der Antriebswalze auf den Briefstapel
einstellbar.
Patent EP-0744841-A3 (EP)
Inventor: SUZUKI MITSUHIRO
IPC: H04B7/06
Filed: 1996-05-20
Abstract: When a transmission characteristic is improved by
adaptation of a principle of a distribute antenna, a signal
can be transmitted by simplified transmission-system and
reception-system. A radio transmitter includes an encoding
means (22) for generating an encoded bit signal from
transmission bit data, an interleave means (23) for
interleaving an encoded output over a plurality of burst
signals, a modulator (24) for modulating interleaved burst
signals, and an antenna switcher (26) for switching modulated
signals for each of the burst signals, and transmitting a
switched modulated signal from a plurality of antennas (27a)
through (27n). A radio receiver includes a switch (72) for
sequentially selecting reception signals received at a
plurality of antennas (71a) through (71m) for each of the
burst signals, a demodulator (74) for demodulating a received
signal of a selected antenna, a deinterleave means (75) for
deinterleaving a demodulated signal over a plurality of burst
signals, and a decoding means (76) for generating an output
signal for estimating transmission information by
synthesizing signals dispersed into a plurality of symbols.
Patent EP-0771058-A3 (EP)
Inventor: WATANABE KUNIHIKO
IPC: H01F38/18
Filed: 1996-08-29
Abstract: An electromagnetic coupling device for charging an
electric motor vehicle is provided which is easy for handling
a charging coupler and hardly lowers electric power
transmission efficiency for a long period of time. A
charging coupler (10) containing a primary coil (15) is
provided with a pair of heat-shielding covers (16), which are
pivotably mounted on the coupler (10) by pins (17). When the
charging coupler (10) is inserted into a depression (31) in
an incoming unit of the electric motor vehicle, guides (21)
push lower ends (16a) of the covers (16) to open the covers
(16). The primary coil (15) in the charging coupler (10) is
electromagnetically coupled to a pair of secondary coils (32,
32) in the depression (31). After charging, when the
charging coupler (10) is drawn out of the depression (31),
the heat-shielding covers (16) are closed by tension coil
springs (18), thereby protecting the primary coil (15) and
preventing a person from carelessly touching it.
Patent EP-0775888-A3 (EP)
Inventor: HOLMEN ROLF MARTIN
IPC: F42B14/02
Filed: 1996-11-05
Abstract: The present invention relates to a method for manufacturing 
shells, on which shells there on the outer 
surface of the shell body is attached a belt by 
friction welding, and for the object of providing a 
process which is specifically favourable in connection 
with friction welding of bands to thin-walled 
shells, it is according to the invention suggested 
that the shell (1) prior to the welding process is 
hardened and/or tempered for optimum use properties, 
and that the shell (1) after hardening and/or tempering 
receives the belt (3) by friction welding, 
the temperature of the shell or granade (1) at the 
same time being kept at a level which does not to a 
substantial degree reduce the material qualities of 
said shell.
Patent EP-0798855-A3 (EP)
Inventor: WILBER JAMES ALBERT
IPC: H03K4/502
Filed: 1997-03-15
Abstract: In a vertical sawtooth generator (18), an end time
(TEND) of a retrace portion of a vertical sawtooth signal is
controlled by an output signal (112a) of a comparator (19). The
comparator has a first input terminal (inverting) that is
responsive to a reference voltage (VLOW) and a second input
terminal (non-inverting) that is responsive to the sawtooth signal.
The reference voltage is coupled to an input terminal (base of Q7)
of an amplifier (Q5, Q6, Q7, Q8) of an integrator that generates the
sawtooth signal. Any disturbance signal component in the
reference voltage is super-imposed on the sawtooth signal.
Because the same disturbance signal component is developed
simultaneously in both input terminals of the comparator, a high
degree of common mode rejection is provided with respect to the
disturbance signal component.
Patent EP-0816861-A3 (EP)
Title: Vorrichtung zum Messen magnetischer Feldstärken
Inventor: MAGORI ERHARD
IPC: G01R33/028
Filed: 1997-05-15
Abstract: Vorrichtung, bei der die Stärke eines Magnetfeldes mit zumindest
bereichsweise ortsunabhängiger Richtung, wie es z. B.
von einem stromdurchflossenen elektrischen Leiter hervorgerufen
wird, dadurch bestimmt wird, daß die Spannung gemessen
wird, die in einer z. B. mittels kammartig geformter und miteinander
verzahnter Elektroden (7, 8) durch elektrostatische
Kräfte verformbaren Leiterschleife (2) als Folge der Änderung
des diese Leiterschleife durchdringenden Magnetflusses induziert
wird.
Patent EP-0828064-A3 (EP)
Inventor: YAJIMA KAZUO
IPC: F01N1/02
Filed: 1997-05-27
Abstract: A circular plate spring (10A) for use in a flexible pipe unit
comprises an annular base portion (X) constructed of a spring metal
plate and a plurality of equally spaced resilient support portions (Z)
integral with the annular base portion. The resilient support
portions (Z) are raised from the annular base portion so that each
support portion is inclined relative to an imaginary plane on which
the annular base portion (X) lies.
Patent EP-0807397-A3 (EP)
Inventor: SARGEANT ADRIAN ANTHONY
IPC: A47L15/00
Filed: 1992-12-18
Abstract: A dishwasher comprising: a wash chamber adapted to accommodate dishes and within which wash liquid is circulated, a rack within said chamber which supports dishes above the floor of said chamber, a rotatable spray arm having liquid discharge nozzles located in the bottom of said wash chamber under said rack, a pump which pressurises said spray arm with wash liquid, and mounting means located centrally in the floor of said chamber which rotatably supports said spray arm, said spray arm in turn comprising a hub portion and two diametrically opposed wing portions extending outwardly therefrom towards the side walls of said chamber, and said wing portions shaped such that they droop downwardly away from the hub portion.