baber/WOPTO huggingface dataset:
Patent EP-0736880-A2 (EP)
Inventor: BRINGLEY JOSEPH F
IPC: C09K11/86
Filed: 1996-03-19
Abstract: A radiographic phosphor panel having both binder compatible oxosulfur reducing agent and oxosulfur reducing pigment, and a preparation method. The radiographic phosphor panel has a support and a luminescent layer overlaying the support. The luminescent layer includes phosphor crystals, binder, oxosulfur reducing agent, and oxosulfur reducing pigment. The phosphor crystals include iodine. The oxosulfur reducing agent is dispersed within the luminescent layer on a substantially molecular basis. The oxosulfur reducing pigment is dispersed within the layer as a particulate. The oxosulfur reducing agent and the oxosulfur reducing pigment are each a reducing agent for iodine. The oxosulfur reducing agent and the oxosulfur reducing pigment have a combined concentration sufficient to substantially increase the photostimulated luminescence of the panel.
Patent EP-0798671-A2 (EP)
Inventor: KORST UWE K H DIPL-ING
IPC: G07B15/00
Filed: 1997-02-06
Abstract: The operation method employs a plastic chip card (4) for data exchange which incorporates additional memory areas (12). The additional memory areas are written only for use at an off-line terminal (5) and read in the course of later or further use at an online terminal (1). The card is inserted into the reader (14) of the off-line terminal for authentication by its security module (16) before a transaction is performed. It then functions as a means of data transport to and from a central computer, database or client-server system for exchange of data which are not time-critical.
Patent EP-0809983-A2 (EP)
Inventor: AFFELD KLAUS PROF DR ING
IPC: A61F2/24
Filed: 1997-02-09
Abstract: Die Erfindung betrifft eine mechanische Herzklappe für künstliche Blutpumpen und Konduits. Ein Schließkörper befindet sich in einem Strömungskanal mit einer S-förmig geformten Mittellinie und mit in Stromrichtung abnehmender Querschnittstläche. Der Schließkörper ist in der Form eines Rotationskörpers ausgebildet und ist um einen Zapfen oder um eine virtuelle Achse drehbar, welche außerhalb des Schwerpunktes des Rotationskörpers liegt. <IMAGE>
Patent EP-0800043-A2 (EP)
Inventor: KAGAWA MANABU
IPC: F25B15/00
Filed: 1997-03-26
Abstract: Pipings for joining pumps for delivering absorbent solution and refrigerant with an absorber and an evaporator are eliminated for minimizing the dimensions of the absorber or the evaporator, preventing leakage under pressure, and reducing heat loss and cavitation. 
     Two pumps P2 and P3 for circulating and delivering the absorbent solution in a lower tank 21 are mounted in side-by-side relationship to a base 23 of the lower tank 21. The base 23 has a space therein for accommodating an impeller 36. The space is hence used as a part of pump chamber communicated to a flow passage 37. As the two pumps P2 and P3 are partially embedded in the base 23 and arranged integral with the lower tank 21, extra pipings will be eliminated. 
     Also, unwanted projections from the absorber 2 will be minimized.
Patent EP-0798284-A2 (EP)
Inventor: KISHIMOTO HIROSHI
IPC: B01D12/00
Filed: 1997-04-01
Abstract: A solution of an organic compound containing at least a polymer is treated by adding an amount of water to said solution, distilling the organic compound to recover the organic compound, and optionally incinerating the remained aqueous solution containing the polymer.
Patent EP-0800817-A2 (EP)
Inventor: GERS-BARLAG HEINRICH DR
IPC: A61K8/49
Filed: 1997-04-03
Abstract: Light-protective combination comprises 4,4',4"-(1,3,5-triazine-2,4,6-triyltriimino)-tris-benzoic acid-tris(2-ethylhexyl ester) (I) (i.e. 'Uvinul T 150' (RTM)); and an alpha -hydroxycarboxylate ester of formula R"-C(R')(OH)-COOR"' (II). R', R" = H or 1-25C alkyl (optionally substituted by carboxyl, OH, aldehyde and/or oxo); or CR'R" = 3-7 ring C cycloalkyl (optionally substituted by carboxyl, OH, oxo and/or 1-25C n-alkyl); and R"' = 1-25C alkyl. Also claimed is the use of (II) as a solvent or solubiliser for (I).
Patent EP-0819938-A2 (EP)
Inventor: KUIPERS ULRICH PROF DR-ING
IPC: G01N27/06
Filed: 1997-07-02
Abstract: The process is for measuring between two electrodes (theoretical circuit 4), physical magnitudes of non- or slightly- conductive fluids e.g. rolling oil, lubricating oil, hydraulic fluid, braking fluid and fuels. Any or a combination of the following are undertaken. Slight conductivity, intentionally allowing flow of electrical charge, is measured. Charging and discharge, especially when using rolling oils, is prevented by additives. Time dependency of minute wear debris levels is measured, especially of electrically-conducting metallic wear particles. Conductivity difference is measured before and after filtration, testing filtration process function and quality. Controlled supply of filtration aid is then be effected. Dielectric constant er may determine polar components present. These include desirable oil additives, or unwanted water. Permeability  psi  is measured to determine iron-, or ferromagnetic wear particle concentration. Foregoing measurements are all taken on-line using the electrodes. Also claimed are measurement systems for the corresponding magnitudes.
Patent EP-0855783-A2 (EP)
Inventor: SHIROYAMA SHIGERU
IPC: H02K5/22
Filed: 1997-07-08
Abstract: A lead-wire leading device in an electric motor which
comprises: lead wires 10a and 10b having first ends which are
connected to a terminal, and second ends, namely, the
remaining ends which are connected to brushes; and a grommet
7 adapted to secure the lead wires to a motor frame, namely,
a rear bracket 12, the grommet 7 being fitted on the lead
wires 10a and 10b, so that the leakage current circuit which
is formed by the lead wires 10a and 10b, the grommet 7, and
the rear bracket 17 when the motor operates abnormally is cut
off with an insulating member, namely, a silicone glass tube
14 which is higher in heat resistance than the grommet 7.
Patent EP-0824157-A2 (EP)
Inventor: RUF WOLFGANG
IPC: D21F1/02
Filed: 1997-07-25
Abstract: In a process for distributing a suspension of fibrous material (stock) in the head box of a paper machine, different additive materials are injected into the stock at two or more different levels relative to the plane of the paper. Also claimed is a process in which different stock streams are supplied through two or more separate distributors, guiding devices, nozzles and slots in the head box. The stock supplied to form the outer (i.e. surface) layers of the paper contains: (i) fibres with a higher degree of milling; (ii) more filler or fines; or (iii) fibrous material which has been refined with a lesser amount of chemicals and has stronger fibres than the stock forming the inner layers. Further claimed is a head box in which the processes are carried out. Preferably the additives may be injected into the stock in the middle section (12), the nozzle (14), and/or the distributor (11) parts of the head box. The additives are fillers, chemicals (especially retention media), starch, suspensions of fibrous materials, or mixtures thereof. Less retention medium and/or less filler and/or fines are added to the centre of the stock flow than to the outer layers. The additives supplied to the centre of the web are those which increase strength, and those supplied to the outer layers increase printability. The concentration of the fibrous material in the stock may be adjusted in zones across the web width, whilst the volume flow rate of the suspension is kept substantially constant. Similarly, the additive streams may be adjusted in zones across the machine width and/or in the direction perpendicular to the web surface volume whilst flow rate is kept constant by the addition, as necessary, of water.
Patent EP-0824854-A2 (EP)
Inventor: IACONA FERNANDO R
IPC: A01D34/73
Filed: 1997-08-08
Abstract: A cutting head for a string trimmer is provided which
accommodates any string gauge thickness and may be easily and
quickly re-threaded upon failure of a string previously disposed
therein. Clamping members are provided to clamp the strings within
the cutter head, with the clamping force being provided by springs
and centrifugally generated moments. The clamping members are
capable of generating two degrees of clamping force. The lesser
degree of clamping force can be overcome by a string forcibly
inserted into the cutting head.
Patent EP-0829970-A2 (EP)
Inventor: ISHIDA KAORU
IPC: H04B1/40
Filed: 1997-09-08
Abstract: A Time Division Multiple Access FDD/TDD dual mode system has:
     a switch including first and second common terminals and first and second terminals, said first and second common terminals are connected to said first and second terminals exclusively from each other;   a TDD demodulation circuit including a demodulation unit and demodulating a TDD receiving signal from the first common terminal of said switch after converting said TDD receiving signal into an intermediate frequency;   an FDD/TDD transmission modulation signal generation circuit for modulating a carrier by a transmission signal and impressing the signal which has been converted into a transmission frequency on the second common terminal of said switch;   an FDD transmission band selection circuit having at least a band selection circuit which is connected to the first terminal of said switch;   a TDD transmission-reception band selection circuit having at least a band selection circuit which is connected to the second terminal of said switch; and   an FDD demodulation circuit having a demodulation unit and converting an FDD reception signal into an intermediate frequency and then demodulating the signal;   said Time Division Multiple Access FDD/TDD dual mode system being characterized in that the first common terminal of said switch is connected to the second terminal at the TDD reception whereas the second common terminal is connected to the first terminal at the FDD transmission, and to the second terminal at the TDD transmission.
Patent EP-0832671-A2 (EP)
Inventor: SCHWAN WALTER
IPC: A63F9/24
Filed: 1997-09-24
Abstract: The board game comprises a surface (2) which has slidable properties for an effortless further movement of an already moved playing piece (9) which takes the shape of a drinks bottle. A start stretch (8) extends from the serving side (7) and the region of the end remote from the start has a winning zone (13) defined by the boundaries (11,12). A net (14) is provided for the playing pieces which overshoot the winning zone.
Patent EP-0834874-A2 (EP)
Inventor: OHNO TAKASHI
IPC: G11B7/258
Filed: 1997-10-02
Abstract: An optical information recording medium having a
multilayer structure comprising at least a lower
protective layer, a phase-change type optical recording
layer, an upper protective layer and a reflective layer,
on a substrate, wherein the phase-change type optical
recording layer has a composition of Zn γ1 In δ1 Sb ζ1 Te ω1 ,
where 0.01≦γ1≦0.1, 0.03≦δ1≦0.08, 0.5≦ζ1≦0.7, 0.25≦ω1≦0.4,
and  γ1+δ1+ζ1+ω1=1 , whereby overwrite recording is carried
out by modulation of light intensity of at least strong
and weak two levels, so that a crystalline state is an
unrecorded state, and an amorphous state is a recorded
state.
Patent EP-0822186-A2 (EP)
Inventor: BECKETT RAYMOND PAUL
IPC: C07D307/52
Filed: 1995-01-20
Abstract: The novel compound L- tert -leucine-2-pyridylamide is a useful intermediat for the
preparation of matrix metalloproteinase inhibitor compounds.
Patent EP-0878949-A2 (EP)
Inventor: SHIRAKI KOICHI
IPC: H04M9/08
Filed: 1997-10-30
Abstract: The present invention provides a hands-free telephone
wherein near-end caller voice detection information is provided
with little error, and wherein electric power saving effects are
improved, and also wherein the far-end caller does not receive
an unnatural impression. An echo canceller comprises: level
calculating means 1, 2, and 3 for calculating the level of
reception signals, input transmission signals, and residual
signals; and adaptive filter 4 for inputting the reception
signals and transmission input signals and outputting residual
signals; echo cancellation amount calculation means 5 for
calculating the echo cancellation amount from the input
transmission signal level and residual signal level; voice
detection threshold value control means 6 for controlling the
voice detection threshold value according to the reception
signal level and the echo cancellation amount; voice detection
means 7 for outputting a voice detection flag using the residual
signal level and the voice detection threshold value; attenuator
control means 9 for controlling the suppression amount based on
the reception signal level, and attenuator 10 for performing
suppression according to the suppression amount.
Patent EP-0843466-A2 (EP)
Inventor: TANAKA AKIO
IPC: G01J5/48
Filed: 1997-11-12
Abstract: An imaging device has a control block for
offsetting signal levels and controlling the
amplification factor for the signal levels within one
frame. The imaging device can image a subject having
low-illuminance and high-illuminance areas without
reduction in the sensitivity, and allows a wide dynamic
range and high sensitivity to be achieved real-time.
The imaging device thus can image subjects of different
illuminance levels ranging from a low-illuminance
subject to a high-illuminance subject, and can
differentiate small illuminance distributions.
Patent EP-0849803-A2 (EP)
Inventor: CHEN IH-CHIN
IPC: H01L29/417
Filed: 1997-12-19
Abstract: A method for forming a transistor (50) includes forming a
first insulating region (16) in the outer surface of a semiconductor
body (10) and forming a second insulating region (16) in the outer
surface of the semiconductor body (10) and spaced apart from the
first insulating region by a region of semiconductor material. The
method further includes planarizing the first and second insulating
regions and the region of semiconductor material to define a planar
surface (17) and forming a conductive source region (34) overlying
the first insulating region. The method further includes forming a
conductive drain region (36) overlying the second insulating region
and forming a conductive gate body (24) overlying the planar surface
(17) and spaced apart from the conductive source region (34) and
the conductive drain region (36).
Patent EP-0802616-A2 (EP)
Inventor: PRAGER JAY
IPC: H02M3/28
Filed: 1997-04-16
Abstract: A power conversion array delivers power to a load. The array includes at least four power converters, each of the power converters comprising an output power port for connection to the load and a synchronization port for passing synchronization information. A synchronization medium connected to the synchronization ports of the converters carries the synchronization information among the converters. The synchronization medium defines paths among the synchronization ports such that every synchronization port is connected to every other synchronization port by at least one path that does not include a connection to the synchronization port of any of the other converters. In another aspect, in arrays which include at least three power converters, the synchronizing medium conveys synchronizing information via impedance elements connected to the synchronization ports by coupling conductors, and the path between any pair of coupling conductors includes exactly two impedance elements. In another aspect, an integral assembly includes impedance devices, each of which is formed by an element that is specific to that device and a common element that is shared by the devices, and a mechanism (e.g., insulation) that prevents exposure of the common element to the environment.
Patent EP-0812584-A2 (EP)
Inventor: MATSUSHITA MICHIYO
IPC: A44B18/00
Filed: 1997-05-14
Abstract: Medium members such as thread are provided between woven fabric sheet such as warp knitting serving as the other sheet and base member, forming linear raised portions in the woven fabric sheet. The density of woven fabric sheet at the inclined portions to either side of these raised portions becomes coarse and the gaps between fine filaments on the woven fabric sheet spread, so that retaining heads of one sheet can easily enter and so that the fine filaments easily become hooked to the base portion of the retaining heads. Consequently, the retaining of the one sheet and the other sheet in strengthened. and the peeling strength is improved.
Patent EP-0816461-A2 (EP)
Inventor: BERGER MICHAEL
IPC: C08G59/62
Filed: 1997-06-19
Abstract: The present invention discloses chip (die) bond adhesive formulations
preferably comprising a siloxane containing epoxide preferably a diglycidyl
ether derivative, an anhydride curing additive which is soluble in the
epoxide without the use of a solvent, and, optionally comprising, an
oligomeric/polymeric co-additive of the type poly(alkyl-acrylate or -
methacrylate), in conjunction with thermal and electrically conductive
fillers and conventional co-catalysts used for curing epoxy systems to
provide reworkable epoxy adhesives. Also disclosed are adhesive
formulations comprising a siloxane containing epoxide and a
hydroxybenzophenone curing additive which is soluble in the epoxide without
the use of a solvent. The chips can be bonded to the substrate by
conventional heating and curing techniques. With epoxy adhesive
compositions comprising polyacrylate additives, the die bonded assembly can
be reworked by heating the assembly to about 180°C to 250°C removing the
chip, and rebonding a new chip on the same surface without any effect on the
shear strength for die bonded on to gold, copper, silver or a ceramic die
pad. Die shear strength using the adhesives remains unchanged when exposed
to thermal shock involving -65°C to +150°C excursions, and HAST test at 130°C
/85 percent RH (Relative Humidity) or 85°C/85% RH. A method is also
provided for using the adhesives to make electronic component assemblies.
Patent EP-0823751-A2 (EP)
Inventor: MATERO JORMA
IPC: H04B1/52
Filed: 1997-08-05
Abstract: Disclosed are various embodiments of circuitry for coupling first and second
transceivers of a dual band radio telephone to integral and external antennas. The
circuitry uses impedance matching lengths of transmission lines and switches
arranged to provide a minimum insertion loss. Also disclosed is an embodiment for
use with a single band radio telephone, such as a digital TDMA radio telephone that
either transmits or receives at any given time. Also disclosed is an antenna switching
arrangement for a dual band phone that eliminates a requirement for duplexers.
Patent EP-0851053-A2 (EP)
Inventor: CLIFFORD FRANK GRAHAM
IPC: D06B5/12
Filed: 1997-10-06
Abstract: To control rate of liquid flow, particularly dyebath turnover utilising a reverse
valve, liquid is circulated in a circulating system using a pump motor set comprising
a centrifugal pump driven by an electric motor, which pump motor set has a
relationship between motor current and liquid flow rate which is both substantially
linear and significantly inclined, the rate of liquid flow being determined from the
motor current consumed.
Patent EP-0797961-A2 (EP)
Inventor: CASTRO PADIAL JOSE JESUS
IPC: A61C9/00
Filed: 1997-03-14
Abstract: It is destined primarily, to reproduce the occlusal surface anatomy of a particular tooth by means of an impression material, and after the setting of such material and having obtained the 'print' of the tooth, use the device as a fininshing mold for the restorative material. The device is composed of a main body (1) with a holder or handle (8) attached to it. Within the main body there is a well defined cavity (3) proximal to the tooth, where the impression material (4) is located. Once the impression material has been softened, it is going to be 'deformed' against the tooth surface when finger pressure is applied, therefore the tooth surface configuration will be obtained, specially the one related to the restorative material (12). A second cavity (2) opposite to the previously mentioned proximal cavity (3), allows the placement of a fibre optic cable for the emission of light when curing materials are used.
Patent EP-0944446-A2 (EP)
Inventor: ASH STANLEY P
IPC: B21D26/02
Filed: 1997-07-09
Abstract: A metal tube is cold formed into a stamped member by filling the tube with a liquid change-of-state material, freezing the change-of-state material, sealing the tube containing the solid change-of-state material, and stamping the tube in a die. The change-of-state material compresses during the stamping step to force the walls of the tube to conform to the die cavity, eliminating the need to pressurize the tube prior or subsequent to stamping. Additionally, the solid within the tube provides support to the wall of the tube during a piercing step to form a hole in the tube having less deformation surrounding the hole than a comparative tube pierced without having the solid fill. After the stamping or piercing steps, the change-of-state material is melted and drained from the tube. Further, a tube is pierced by forming an outwardly bulged area and piercing the tube in the outwardly bulged area while simultaneously depressing the tube to substantially flatten the outwardly bulged area.
Patent EP-0948790-A2 (EP)
Title: Removable disc magazine for a disc changer or the like
Inventor: PITZ ULRICH
IPC: G11B17/26
Filed: 1997-12-29
Abstract: The invention relates to a disc magazine (1) to be inserted in the housing (6) of disc changers, disc players, computers or the like, comprising a housing mounting frame (2) in which multiple disc holders (9) lying on top of each other are placed in mounting compartments (11), each plate holder accommodating one disc, and a cover (3) which is connected to the mounting frame (2). In order to be able to clearly identify the disc magazine (1) at all times, an electronic storage medium (36) is placed in the disc magazine (1) which is electrically connected to a control unit placed therein when the disc magazine (1) is inserted in the mounting frame (2).
Patent EP-0858021-A2 (EP)
Inventor: MULLIN THOMAS P
IPC: G06F13/00
Filed: 1998-01-16
Abstract: A networked system having a plurality of workstations and a peripheral device, the
peripheral device having a printing function, memory for storing a plurality of private print-ready
jobs and input means for manually inputting information into the peripheral device.
The peripheral device is also capable of accepting a private print job together with a PIN
from a given workstation, placing the private print job into a queue of print jobs, converting
the private print job into a private print-ready job, storing the private print-ready job in
memory, and notifying the given workstation when the private job is print-ready. At any
time thereafter, the peripheral device may accept a manually input PIN from a user physically
present at the peripheral device, compare the PIN accepted from the given workstation with
the PIN accepted from the physically present user and, if the PIN accepted from the given
workstation corresponds to the PIN accepted from the physically present user, it selects the
private print-ready job as the next job to be printed, and prints the print-ready job.
Patent EP-0838231-A2 (EP)
Inventor: SVEDMAN PAL
IPC: A61B17/00
Filed: 1994-12-01
Abstract: Apparatus (1) for use in transdermal perfusion
procedures is disclosed. The apparatus (1) comprises
a suction cup (9) which is used to apply suction to an
area of skin. A tube (15) communicates with the
suction cup and is connected in use to a suction means
(33). An indicator (38) responsive to displacement of
air along the tube is provided which is operable to
give an indication of the volumetric displacement of
air from the suction cup in response to the formation
of a suction blister or the ingress of body fluid into
the suction cup during a period in which suction is
maintained within the cup.