baber/WOPTO huggingface dataset:
Patent EP-0816055-A2 (EP)
Inventor: TAKAHASHI MITSUO
IPC: B29L17/00
Filed: 1997-01-22
Abstract: The optical disk molding apparatus is equipped with a
cavity side mold assembly (C) and a force side mold assembly
(D), temperature control liquid passages (26, 40) which are
formed between disc cavity plates (25, 39) and mounting plates
(31, 48) of the respective assemblies, and temperature control
liquid sealing means which are provided around an inner
circumference and an outer circumference of the temperature
control liquid passages. The sealing means have annular grooves
(29, 30, 32, 33, 43, 44, 49, 50) which are formed between the
disc cavity plates and the mounting plates around the inner
circumference and the outer circumference of the temperature
control liquid passages, rigid rings (27, 28, 41, 42) which are
fitted in the annular grooves with a minute clearance
therebetween, and a heat resistant sealing filler which is
charged between the inner wall surface of the groove and the
outer circumference of the metallic ring.
Patent EP-0786500-A2 (EP)
Inventor: POTH ULRICH
IPC: C09D167/00
Filed: 1997-01-24
Abstract: Aqueous solutions or dispersions of binders for the production of water-based paint are claimed. One aqueous component comprises water obtained from the condensation of alcohols with carboxylic acids. Also claimed are processes for the production of binder solutions or dispersions for water-based paint.
Patent EP-0798913-A2 (EP)
Inventor: ADAM CHRISTOF
IPC: H04M1/215
Filed: 1997-03-18
Abstract: The connection device allows at least one auxiliary acoustic, optical and/or mechanical signal source (50) to be connected to a digital telephone handset (10), which is connected to a digital telephone network. An evaluation device (30) within the handset evaluates control data supplied via a control channel or the communications channel, for controlling a switching device (40) which opens and closes a signalling circuit (60) coupled to the auxiliary signal source.
Patent EP-0817158-A2 (EP)
Inventor: SAMUELS JAMES V
IPC: G09G5/00
Filed: 1992-08-13
Abstract: Apparatus and methods for adjusting the video display controls in a multi-frequency video display include
an EEPROM that stores multiple sets of video display parameters for the video display. A microcontroller
receives input from a user, changes the stored display parameters and outputs changes in the parameters to the
video display. The microcontroller also controls video display apparatus that displays on-screen menus and
value indicator graphs for facilitating user input. The video display apparatus incorporates a video clock
synchronized to the horizontal synchronization signal of the multi-frequency display, to keep the displayed
menus synchronized regardless of the current frequency. In addition, the video display apparatus elongates
displayed characters at higher frequencies to control the absolute size of displayed characters across frequencies.
The present invention provides for changes to video display parameters, and for resetting the display
parameters to factory standards, without manipulating electromechanical devices such as potentiometers.
Patent EP-0820759-A2 (EP)
Title: Compositions for dyeing keratinous fibers
Inventor: MOELLER HINRICH DIPL-CHEM DR
IPC: C07C47/277
Filed: 1997-07-17
Abstract: An agent for dyeing keratin fibres (especially human hair) comprises (A) a benzaldehyde or cinnamaldehyde of formula Ar(CH=CH)nCHO (I); and (B) an oxidation dye precursor. Ar = phenyl (optionally mono- to tetra-substituted, by halo, 1-4C alkyl, 1-4C alkoxy, 2-4C hydroxyalkyl, 1-4C aminoalkyl, NO2, COOH, 1-4C acylamino, sulpho, OH or amino (optionally substituted by 1-4C alkyl or 2-4C hydroxyalkyl)); n = 0 or 1. (B) is a prim. or sec. aromatic amine, an N-heterocyclic compound, an aromatic hydroxy compound, an amino acid and/or a 2-9 amino acid oligopeptide: provided that when n = 0, (B) is 2-aminomethyl-4-aminophenol, 1,8-bis-(2,5-diaminophenoxy)-3,6-dioxaoctane, 2,4,5,6-tetraaminopyrimidine, 2-methylamino-3-amino-6-methoxypyridine, 2,6-dimethoxy-3,5-diaminopyridine, 2-(2,5-diaminophenyl)-ethanol, 1,3-bis-(2,4-diaminophenoxy)-propane, an amino acid and/or a 2-9 aminoacid oligopeptide. Also claimed are (1) the use of (I) as the colouring component in an oxidation dye; and (2) a process for dyeing keratin-containing fibres, by (a) application of one or more (A) and (B), optionally mixed with water-soluble carrier and other additives to the fibres; (b) leaving for 30 minutes; and (c) rinsing off or washing off with a conventional hair shampoo.
Patent EP-0827813-A2 (EP)
Inventor: PROKOP HEINZ-JUERGEN DR-ING
IPC: B25D9/14
Filed: 1997-08-26
Abstract: The hammer mechanism (1) has a striking piston (3) moving alternately through working strokes and return strokes under the influence of a control valve (5). The control unit is itself influenced by a servo valve (14) with a returning device (17, 17a) which can be in locked position or open position, depending on the setting of the striking piston. When the piston limit setting in the direction of the working stroke (3e) is exceeded, the control valve is changed to the return stroke setting. During the return stroke immediately following, a short stroke line (18) pressurises the control valve in advance into the working stroke position so that the piston only makes a short stroke.
Patent EP-0831223-A2 (EP)
Inventor: HOSOTANI ICHIRO
IPC: F02D41/34
Filed: 1997-09-18
Abstract: A control apparatus, for an internal combustion
engine, of an air-amount-first fuel-amount-second control
type having an electronically-controlled throttle valve
unit which can always produce an accurate air-fuel ratio,
is disclosed. The response characteristic of the
throttle valve is stored, a target value of the throttle
valve opening degree corresponding to the operating
position of the accelerator pedal is calculated, the
intake air valve closing time of the fuel injection
cylinder is calculated in accordance with the engine
operating condition, the time required for reaching a
target throttle valve opening degree is calculated from
the target throttle valve opening degree and the stored
value of the response characteristic of the throttle
valve, the throttle valve opening degree as of the intake
air valve closing time is calculated from the calculated
time required for reaching the target throttle valve
opening degree and the intake air valve closing time of
the fuel injection cylinder, a fuel supply amount
constituting a target air-fuel ratio is calculated from
the target air-fuel ratio and the intake air amount
corresponding to the throttle valve opening degree as of
the intake air valve closing time, and the fuel in the
calculated amount is supplied. In an alternative
configuration of the control apparatus, a target throttle
valve opening degree corresponding to the accelerator
pedal operating position is calculated and stored, the
target value is output as a throttle valve opening degree
control value after a predetermined time delay thereby to 
drive the throttle valve, the intake air valve closing
time of the fuel injection cylinder is calculated in
accordance with the engine operating condition, the
throttle valve opening degree as of the intake air valve
closing time is calculated from the stored target
throttle valve opening degree in the case where the delay
time is longer than the intake air valve closing time,
the throttle valve opening degree as of the intake air
valve closing time T is calculated on the basis of the
change in the throttle valve opening degree within the
delay time calculated from the target throttle valve
opening degree in the case where the delay time is
shorter than the intake air valve closing time, a fuel
supply amount is calculated from the target air-fuel
ratio and the intake air amount corresponding to the
throttle valve opening degree as of the intake valve
closing time, and the fuel is supplied in the calculated
amount.
Patent EP-0786674-A2 (EP)
Inventor: SLOAN W ROBERT
IPC: E21B47/01
Filed: 1997-01-20
Abstract: A method and apparatus is disclosed for suppressing microphonic noise in proportional counter neutron detection in borehole logging-while-drilling measurements. Noise is reduced by (1) applying the outputs of two detectors respectively to positive and negative inputs of a differential amplifier; (2) generating output pulses by applying the output of the differential amplifier to positive and negative comparators to produce first and second output pulses; (3) counting output pulses as neutron counts only if the first or second output pulses have time lengths less than a predetermined time length; and (4) rejecting the output pulses in the count of pulses as neutron counts if first and second output pulses coincide in time.
Patent EP-0787463-A2 (EP)
Inventor: OKAMOTO MAKOTO
IPC: A61B5/022
Filed: 1997-01-29
Abstract: An oscillometric type sphygmomanometer comprising a cuff (1), a control means (2) for controlling cuff pressure, a means (3) for detecting cuff pressure, a means (4) for detecting pulse wave amplitude during deflation of the cuff, a means (5) for calculating a variation curve based on the maximum pulse wave amplitude measured by the means for detecting a pulse wave amplitude and pulse wave amplitudes detected before and after the maximum pulse wave amplitude, a means (6) for determining pulse wave amplitude corresponding to the maximum value on the variation curve as true maximum pulse wave amplitude, and a means (7) for determining the maximal and minimal blood pressures based on the true maximum pulse wave amplitude. The oscillometric type sphygmomanometer is capable of quickly releasing a subject from discomfort during measuring of the blood pressure and accurately measuring blood pressure according to the variable exhaust speed and the number of pulse waves.
Patent EP-0813327-A2 (EP)
Inventor: YOSHIMOTO MASAHIKO
IPC: G06F21/62
Filed: 1997-06-12
Abstract: When a server receives a service request from a client, identifiers of a terminal and of a user are acquired from the service request and authority with respect to the service request is uniquely decided from the terminal and user identifiers acquired. It is then determined, using the authority decided, whether or not to accept the service request.
Patent EP-0818314-A2 (EP)
Inventor: TANEYA YOICHI
IPC: B41J2/14
Filed: 1997-07-11
Abstract: A liquid ejecting head cartridge includes a
liquid ejection head, the liquid ejection head
including; a first liquid flow path in fluid
communication with an ejection outlet; bubble
generation region; second liquid flow path distributed
adjacent the first liquid flow path; a movable member
disposed faced to the bubble generating region and
displaceable between a first position and a second
position more remote from the bubble generating region
than the first position; wherein the first and second
liquid flow paths are capable of being supplied with
different first 1 and second liquids, respectively;
wherein the movable member is displaced from the first
position to the second position by pressure produced
by the generation of the bubble in the bubble
generating portion to direct the pressure toward the
ejection outlet, thus ejecting the liquid through the
ejection outlet; and the cartridge further comprising:
a liquid container device for supplying the liquid to
the liquid ejection cartridge, wherein the liquid
container device may have a first liquid container
accommodating at least the first liquid, or a second
liquid container accommodating third liquid which is
different from the first liquid and from the second
liquid and which is to be supplied commonly to the
first and second liquid flow paths, and wherein the 
first and second liquid containers are mountable the
liquid ejecting head.
Patent EP-0829331-A2 (EP)
Inventor: ULBRICH ARMIN
IPC: G02B6/25
Filed: 1997-09-11
Abstract: Appliance for cutting through optical fibres, in the
case of which appliance an opposing
bearing (23) for holding the fibre material, a
cutting unit (19) which is located transversely with
respect to the longitudinal direction of the fibre
material, and an acceleration device (28), by means
of which the cutting unit (19) can be accelerated to a
cutting speed relative to a housing (2, 3), are arranged
in said housing (2, 3).
Patent EP-0838466-A2 (EP)
Inventor: MITSUI HITOSHI
IPC: C07F5/02
Filed: 1997-10-23
Abstract: A fluoroaryl magnesium derivative expressed by
General Formula (1):
 
where each of R 1 -R 5  represents a hydrogen atom, a fluorine atom, a hydrocarbon group, or an alkoxy group while at least one of R 1 -R 5  representing a fluorine atom, and Xa represents a chlorine atom, a bromine atom, or an iodine atom; and 
   boron halide expressed by General Formula (2) :
 BXb 3   
where Xb represents a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom, are reacted with each other in a solvent (a) containing diethyl ether and/or tetrahydrofuran, after which the resulting reaction solution is added to a solvent (b) having a higher boiling point than diethyl ether and/or tetrahydrofuran while diethyl ether and/or tetrahydrofuran are distilled 
out. Consequently, it has become possible to obtain a
(fluoroaryl)borane compound expressed by General Formula
(3):
 
where each of R 1 -R 5  represents a hydrogen atom, a fluorine
atom, a hydrocarbon group, or an alkoxy group while at
least one of R 1 -R 5  representing a fluorine atom, Xb
represents a fluorine atom, a chlorine atom, a bromine
atom, or an iodine atom, and n represents 2 or 3, from
which magnesium halide produced as a by-product is
separated and removed, selectively in a simple manner at
a low cost.
Patent EP-0885490-A2 (EP)
Inventor: SATYANARAYANA SRINAGESH
IPC: H04L12/56
Filed: 1997-10-23
Abstract: Dans un réseau sans fil, multinoeud, à sauts de paquets, tous les noeuds fonctionnent sur la même fréquence en s'attendant mutuellement. Si la fréquence est soumise à un brouillage excessif extérieur au réseau, l'ordinateur d'immeuble envoie une bombe logique à retardement, c'est-à-dire une instruction ordonnant à tous les noeuds de passer sur une fréquence différente à un moment déterminé.
Patent EP-0944593-A2 (EP)
Title: ANALOGUES $i(CIS)-$g(D)?4  DE PROSTAGLANDINES SERVANT D'HYPOTENSEURS OCULAIRES
Inventor: KLIMKO PETER G
IPC: A61K31/215
Filed: 1997-11-07
Abstract: L'invention porte sur des analogues Cis-Δ4 de prostaglandines et leur procédé d'utilisation pour traiter le glaucome et l'hypertension oculaire.
Patent EP-0854660-A2 (EP)
Inventor: SUZUKI TATSUYA
IPC: H04S5/02
Filed: 1998-01-20
Abstract: A sound processing circuit for distributing low frequency signal
components of multichannel audio signals. The sound processing circuit filters low
frequency signal components from the digital audio signals of m (m ≤ n) specified
channels using an exclusive channel having low frequency signals and n (n > 1)
multiple independent channels, and outputs the filtered low frequency signal
components as part of a low frequency signal channel. The sound processor circuit
comprises m high-pass filters to receive digital audio signals from m of specified
channels, and allows the signal components having a frequency higher than a cut-off
frequency fc to pass; m first coefficient multipliers receive the digital audio
signals of the m of specified channels and multiply the signals by a multiplication
coefficient ai (0 < ai < 1); a second coefficient multiplier receives the digital audio
signal of the exclusive channel, and multiplies the signal by a multiplication
coefficient aL (0 < aL < 1); an adder for adding each output of the m first
coefficient multipliers and the output of the second coefficient multiplier to produce
a synthetic audio signal; and a low pass filter which receives the synthetic audio
signal from the adder, and allows the signal components having a frequency lower
than the cut-off frequency fc to pass.
Patent EP-0864533-A2 (EP)
Inventor: UCHIYAMA ISAO
IPC: H01L21/306
Filed: 1998-03-05
Abstract: A method of purifying an alkaline solution is capable of
extremely efficiently nonionizing metallic impurity ions in an
alkaline solution at a low cost. A method of etching
semiconductor wafers in turn is capable of etching semiconductor
wafers using the purified alkaline solution without deteriorating
the quality of the semiconductor wafers. A reducing agent having
an oxidation potential lower than a reversible electrode potential of
metallic ions existing in the alkaline solution is dissolved in the
alkaline solution to thereby nonionize the metallic ions existing in
the alkaline solution.
Patent EP-0873801-A2 (EP)
Inventor: WIEDEMANN CARSTEN
IPC: B21C47/26
Filed: 1998-04-17
Abstract: The method concerns separation and removal of uncooled wire coils which are outside a tolerance band, in an installation with a coil transport conveyor (1). The method includes the following steps: a) a number of leading coils is counted and (according to a predetermined number) separated from the rest; b) the separated coils (30') are accelerated over a limited transport section (2), while the coils (30) are decelerated so that the cutting zone (3) is broadened during transport; c) at the end of the section (2) the coils (30') pass through open points (4) and are directed downwards for collection and further processing; d) the points (4) are closed for the coils (30) to proceed onto the conveyor (1). The apparatus includes a unit (14) for monitoring the number of wire coils (30; 30') and the position of the movable cutting zone (3). This unit has a means for operating both the shears (13) and the points (4).
Patent EP-0878971-A2 (EP)
Inventor: ITJESHORST PAUL GERHARD
IPC: H04M3/42
Filed: 1998-05-13
Abstract: The invention relates to a communication system, method and
processing means for switching calls in a transmission network
(FN1, FN2) which is provided for switching calls from local
networks (LN1, LN2). A special service provider (IN) performs
special services for a subscriber placing a call in accordance
with a received call line identification parameter (CLI). The
special services are performed in accordance with subscriber
profiles that can first be stored in a memory or updated. The
operator of the transmission network (FN1, FN2) can therefore
successively create a subscriber profile for each subscriber
and handle him individually without being dependent on the
local networks (LN1, LN2).
Patent EP-0884112-A2 (EP)
Inventor: TSUBOI MASATAKE
IPC: E06B1/14
Filed: 1998-06-08
Abstract: Disclosed are a resin-composite aluminum profile,
especially a heat insulating aluminum profile (10) having a
joined part of opposed lateral sheet members (2a, 2b) of an
aluminum profile (1) formed with a resin material (5), a method
for the production of the profile, and an apparatus,
particularly a discharge treatment apparatus to be used for the
production of the profile. A discharge treatment is effected
on the surface of the portion of a coated aluminum profile
destined for union with resin and a resin material is joined to
the portion of discharge treatment. When the profile has a
recess (3, 4) wished to be packed with resin, the discharge
treatment is performed on the inner surface of the recess (3,
4) and the discharge treated recess is filled with the resin
material (5). In the production of a heat insulating profile
(10), after the resin material is filled in the discharge
treated recess (3, 4), the portion (3a, 4a) of the profile
forming the recess is cut.
Patent EP-0888013-A2 (EP)
Inventor: TAKAHIRO NISHI
IPC: H04N19/593
Filed: 1998-06-19
Abstract: Disclosed is an image processing method in which an image
signal is divided into plural image signals corresponding to
plural blocks into which an image space formed by the image
signal is divided, and these image signals corresponding to the
respective blocks are coded block by block. This method
comprises the steps of transforming an image signal of a target
block to be coded into frequency components by frame-by-frame
frequency transformation or field-by-field frequency
transformation; generating prediction values of frequency
components of the target block with reference to frequency
components of a block which has already been coded; and coding
difference values between the frequency components of the target
block and the prediction values thereof. When the prediction
values are generated, the coded block to be referred to is
decided according to the type of frequency transformation
performed to the image signal of the target block, i.e., whether
the image signal has been processed by frame-by-frame frequency
transformation or field-by-field frequency transformation.
Therefore, spatially redundant information in an interlaced image
or a specific progressive image can be reduced satisfactorily by
intra-frame prediction, resulting in improved coding efficiency.
Patent EP-0899165-A2 (EP)
Inventor: HAUSLEITNER DIETMAR ING
IPC: B60R3/00
Filed: 1998-07-27
Abstract: The truck has a driver's cab and a fender passing round the corner and extending as far as the entry box. There is a jet channel (13) connecting the front of the fender (1) to the front wall of the entry box (6). This channel narrows in cross section from the its inlet at the front of the fender to a considerably smaller outlet. The outer limiting wall of the channels is shaped so that air can be accelerated while the vehicle is in motion, sending an air flow to the entry box which reduces the amount of dirt entering the cab through the entry box.
Patent EP-0898069-A2 (EP)
Inventor: OOBA HIRAKU
IPC: F02B17/00
Filed: 1998-08-14
Abstract: In a direct injected, spark ignition internal
combustion engine of a type having a stratified charge
combustion mode and a homogeneous charge
combustion mode, a controller selects one of the
combustion modes in accordance with a sensed engine
operating condition and calculates only the fuel injection
quantity of the selected mode to lessen the load of
calculation. The controller calculates a stratified mode
fuel injection timing on the compression stroke only
during the period of the stratified mode whereas the
controller calculates a homogeneous mode injection
timing on the intake stroke during the periods of both
the homogeneous mode and the stratified mode to
achieve a quick and smooth changeover from the
stratified mode to the homogeneous mode. During the
period of the stratified mode, the homogeneous mode
injection timing is calculated in accordance with the fuel
injection quantity according to the stratified mode.
Patent EP-0911523-A2 (EP)
Inventor: OKAWA HIROSHI
IPC: F04B1/22
Filed: 1998-10-19
Abstract: A generally spherical sleeve (12) is axially slidably disposed on the drive
shaft of a variable displacement compressor,
a journal (14) is disposed on the sleeve, and a swash plate is
tightly disposed on the journal. For achieving a reliable pivotal
movement of the journal (14) relative to the sleeve,
first and second parallel flat
surfaces (250,256) are provided at diametrically opposed portions of the
sleeve. Third and fourth parallel flat surfaces (300,306) are formed on
diametrically opposed portions of an inner wall of a generally
cylindrical bore defined in the journal (14). The sleeve is disposed in
the generally cylindrical bore of the journal in such a manner that
the first and second parallel flat surfaces slidably abut against the
third and fourth parallel flat surfaces respectively. Pins (130,136) are used
for connecting the sleeve and the journal to permit the pivotal
movement of the journal relative to the sleeve on flat instead
of curved surfaces in conventional compressors.
Patent EP-0921576-A2 (EP)
Inventor: OKA HITOSHI
IPC: H01L29/786
Filed: 1998-11-30
Abstract: On the polycrystal semiconductor film 3 formed on the insulating
substrate 1, the source 6 and drain 7 in LDD structure having a low
concentration region 4 and a high concentration region 5 are formed.
The region 4 has a low impurity concentration, and the region 5 has a
high impurity concentration. The length of the low concentration
region 4 measured from the edge of gate insulating film 9 is not smaller
than the average grain size of the polycrystal semiconductor film 3.
The LCD device employing the TFT thus constructed is free from white
spots (micro brighter spots) in a high temperature atmosphere.