baber/WOPTO huggingface dataset:
Patent EP-0318935-A2 (EP)
Inventor: BIGGE CHRISTOPHER FRANKLIN
IPC: A61P25/28
Filed: 1988-11-29
Abstract: The present invention is novel substituted a-amino acids, pharmaceutical compositions, methods of use, and preparations therefore having utility for treating disorders which benefit from blockade of aspartate and glutamate receptors.
Patent EP-0287404-A2 (EP)
Inventor: BEERY JACK
IPC: G03F7/00
Filed: 1988-04-18
Abstract: A two-roll pressure developer for the pressure development of a latent image formed on sheet or web material includes a first hollow pressure roll (16) mounted on a support and loading shaft (35) which extends axially through the first roll and is in pressure-engagement to define a high pressure nip with a second roll (12). The support shaft (35) is joined to the first roll at a central loading region (35). Loading springs (80) apply a loading force directly to the loading shaft. The nip pressure is substantially uniform between the rolls in a working zone (42) which is somewhat less than the total width of the rolls. Pressure is relieved at the regions (43) axially outwardly of the zone (42) by an annular internal relief (48) formed in the first roll (10) in one embodiment and a relief (95) in the second roll (12) in another embodiment.
Patent EP-0303370-A2 (EP)
Inventor: OAK KEVIN J
IPC: H05K3/30
Filed: 1988-07-27
Abstract: A spacer member (14) for electrical components (16), especially small-diameter components (such as resistors, diodes, and capacitors) is mounted on a printed circuit board (12). Where the printed circuit board (12) has a first hole (30) disposed therethrough, the walls of such first hole comprising electrically conducting material, the spacer (14), which comprises an electrically insulating member, has a second hole (28) disposed therethrough. The first and second holes (30,28) are in substantial alignment, the walls of the second hole (28) comprising electrically insulating material. The electrical component (16) is disposed on the spacer member (14), with a lead (22) comprising a stress bend portion (24) and an end portion (26) disposed through the first and second holes (30,28). The end portion (26) can be soldered to the walls of the first hole (30) with the solder being substantially prevented from "wicking" up the component lead (22) to the stress bend portion (24) of the lead by the electrically insulating spacer member (14), and specifically by the electrically insulated walls of the second hole (28).
Patent EP-0303402-A2 (EP)
Inventor: HATANAKA KIMITATSU
IPC: C03C3/087
Filed: 1988-08-04
Abstract: Disclosed herein are (1) a frit for tile glaze which comprises: 
SiO₂ 55 to 65 wt% 
Al₂O₃ 10 to 18 wt% 
CaO 18 to 25 wt% 
Alkali metal oxides 0.5 to 4 wt% 
ZrO₂ 0 to 10 wt% 
B₂O₃ 0 to 2 wt% 
One or more of MgO, BaO, SrO, and ZnO 0 to 10 wt% in total 
(2) a tile glaze which comprises 100 parts by weight of the following glaze components (a) to (i) and 0 to 15 parts by weight of pigment.
     (a) Frit of the following composition: 
50 to 90 parts by weight 
SiO₂ 55 to 65 wt% 
Al₂O₃ 10 to 18 wt% 
CaO 18 to 25 wt% 
Alkali metal oxides 0.5 to 4 wt% 
ZrO₂ 0 to 10 wt% 
B₂O₃ 0 to 2 wt% 
One or more of MgO, BaO, SrO, and ZnO 0 to 10 wt% in total   (b) Feldspar: 8 to 25 parts by weight     (c) Clay: 0.5 to 10 parts by weight   (d) Zircon: 0 to 20 parts by weight   (e) Quartz: 0 to 10 parts by weight   (f) Alumina: 0 to 5 parts by weight   (g) Titania: 0 to 10 parts by weight   (h) Barium carbonate: 0 to 10 parts by weight   (i) Zinc oxide: 0 to 5 parts by weight    and (3) a method for producing interior wall tile which comprises applying said tile gaze to green bodies, followed by firing.
Patent EP-0294275-A2 (EP)
Inventor: GENEVOIS CHRISTOPHE
IPC: G08B13/26
Filed: 1988-05-26
Abstract: An apparatus for verifying the integrity of a wall automatically sets off an intervention in the case of an act committed against the wall. A capacitive sensor is formed on the external or internal surface of the wall and consists of a thin planar condenser matching the shape of the wall. An oscillator having variable frequency has its control input connected to a plate of the condenser, the other plate being connected to ground, and a circuit detects the variation of frequency of the output signal of the oscillator resulting from a variation of condenser capacitance.
Patent EP-0325277-A2 (EP)
Inventor: ANDOH KAZUTO C O FUJI PHOTO FI
IPC: G03C7/413
Filed: 1989-01-20
Abstract: A method for continuously processing an imagewise exposed silver halide color photographic material with a :olor developer containing at least one aromatic primary amine color developing agent is disclosed, in which said color developer contains at least one compound selected from the group consisting of a compound represented by formula (I):
     wherein R', R 2 , and R 3  each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group; R 4  represents a hydrogen atom, a hydroxyl group, a substituted or unsubstituted hydrazino group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted carbamoyl group, or a substituted or unsubstituted amino group; or R 3  and R 4  are taken together to form a heterocyclic group; X 1  represents a divalent group; and n represents 0 or 1, provided that when n is 0, R 4  represents an alkyl group, an aryl group, or a heterocyclic group, and a compound represented by formula (II):
     wherein R 5  represents a substituted alkylene group; and R 6 , R 7 , R 8 , and R 9 , which may be the same or different, each represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group,  
and said color developer is replenished at a replenishment rate of from 20 to 120 mℓ per m 2  of the photographic material. The photographic material does not suffer from a variation of photographic characteristics when processed in continuous running even at a low replenishment rate of a color developer.
Patent EP-0340391-A2 (EP)
Inventor: ROBERTSON ALLEN JAMES
IPC: B03D1/02
Filed: 1989-02-10
Abstract: Various 1,4-disubstituted-2,3,5,6-tetrohy­droxy-1,4-diphosphorinanes, their oxides and sulfides, methods for the production thereof, and flame-retarded compositions of matter containing them, are disclosed.
Patent EP-0335212-A2 (EP)
Inventor: SOMMER HERBERT DR
IPC: C07F9/24
Filed: 1989-03-18
Abstract: Thionophosphoramidates of the general formula 
<IMAGE>
 in which
 R<1> represents optionally substituted radicals from the series comprising alkoxy, alkenyloxy and alkynyloxy,
 R<2> and R<3> are identical or different and independently of one another represent hydrogen and optionally substituted radicals from the series comprising alkyl, cycloalkyl, alkenyl or alkynyl
 or
 together with the nitrogen atom to which they are bonded form a 5- to 7-membered, saturated or unsaturated ring and
 X represents halogen
 can be used as pesticides.
Patent EP-0337422-A2 (EP)
Inventor: PATZSCHKE HANS-PETER DR
IPC: C08G18/80
Filed: 1989-04-12
Abstract: The aim was to provide an aqueous binder system which is suitable for the production of stone-chip-resistant coatings. The water-dilutable binder contains A) from 40 to 90% by weight of basic resins which are water-dilutable through neutralisation with acids and having a number average molecular weight Mn of from 500 to 20,000, and B) from 10 to 60% by weight of a fully blocked polyisocyanate mixture of 1. one or more terminal, blocked diisocyanates which contain urethane groups and optionally urea groups, but no OH groups, and which are products of the reaction of H-reactive, difunctional compounds optionally containing tertiary amino groups, with diisocyanates, having a number average molecular weight Mn of from 750 to 8000 and an amine number of from 30 to 150, and 2. aromatic and/or aliphatic, blocked polyisocyanates containing more than two blocked isocyanate groups and having a number average molecular weight Mn of from 500 to 1500, components B1 and B2 being present in a weight ratio of from 1 : 1 to 1 : 10.
Patent EP-0350863-A2 (EP)
Inventor: KANEKIYO TAKAZUMI
IPC: C09K23/12
Filed: 1989-07-11
Abstract: A surface active agent for use in emulsion polymerization represented by formula:
      wherein R represents an alkyl group having from 10 to 15 carbon atoms; M represents an alkali metal atom; and m and n each represents 0, 1 or 2, and m + n = 2. The surface active agent exhibits excellent solubility in a concentrated aqueous electrolytic solution and, when used in an emulsion polymerization system, provides a polymer having a fine particle size and excellent stability.
Patent EP-0360197-A2 (EP)
Inventor: ROGOZ W STEFAN
IPC: H01R39/58
Filed: 1989-09-18
Abstract: A brush holder (20) is proposed having a pressure element such as a pressure lever (23) which acts on a carbon brush (22), the actuating travel of said pressure element acting on a signal transmitter in order to permit a continuous monitoring of the wear of the carbon brush (22). <IMAGE>
Patent EP-0373307-A2 (EP)
Inventor: ZAWADZKI BERND DIPL-ING
IPC: F16C11/04
Filed: 1989-09-26
Abstract: The invention relates to a pivot bearing, in particular for the axle pivot steering of a motor vehicle, in which two sleeves (4, 5) inserted antisymmetrically between a metallic inner component (2) and a receiving eye (3) and provided with flanges (13) are applied with axial pretensioning. The sleeves (4, 5) are applied slidingly on the inner component (2) by means of in each case one inner sliding tube (12), in the same way as the end face of the flanges (13) bear plastic discs (16) as sliding surfaces. To protect the sliding surfaces, sealing elements are provided in the flange region, said sealing elements consisting in each case of first metal discs (19, 21), in each case clamped to the flange surfaces, and second metal discs (23) which project radially over the flange region and between which a sealing ring (24) is rigidly fixed or vulcanised. Relative movements are absorbed in molecular fashion in the elastic sealing ring (24). <IMAGE>
Patent EP-0364906-A2 (EP)
Inventor: HOPER GERHARD
IPC: F16K17/38
Filed: 1989-10-14
Abstract: The safety valve has a valve body (6) which is held in its open position by melt material (8). When an excessive rise in temperature takes place, the melt material (8) liquefies and releases the valve body (6). The latter travels, under the action of a spring (7), into a valve seat (5) which is defined by an inlet opening (2) of a shut-off fitting (1) accommodating a shut-off element (4). Between the valve seat (5) and a  complementary inclined surface (14) of the valve body (6) there is produced a heat-resistant metallic seal which, as the temperature increases, is secured against its guide by a thermal prestressing of the valve body (6). <IMAGE>
Patent EP-0368149-A2 (EP)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1989-11-02
Abstract: A support (frame 117) of the injection-moulding unit (S) of the injection-moulding machine can be transferred into different operating positions for different sprues. The frame (117) can be driven by means of a control device (M), formed by a worm drive and a position measuring device and can be fixed in the operating positions. The control device (M) is accommodated in position-determining shaped reliefs releasable by way of an axial fitting movement directed transversely to the injection axis in the plastic injection-moulding machine. It is thereby achieved that the injection-moulding machine can be supplied by the manufacturer in different versions, namely in a version of a higher price class with programmable transfer movement into the operating positions and in a version of lower price class without programmable transfer movement. The versions can be transferred one into the other with a minimum of technical effort. 
<IMAGE>
Patent EP-0369465-A2 (EP)
Inventor: SEKI JUNJI
IPC: H04B7/155
Filed: 1989-11-17
Abstract: A relay receiver performs a heterodyne relay operation by using a receiving frequency converting portion (1), intermediate frequency amplifying portion (2) and automatic gain controller (5). A variable band limiting portion (7) limits an amplified signal output from the intermediate frequency amplifying portion (2) to a band corresponding to the state of a band control signal, thereby transmitting an amplified signal. A band control portion (6) is responsive to an automatic gain control signal outputted from the automatic gain controller (5) and outputs to the variable band limiting portion (7), a band control signal for enabling said variable band limiting portion (7) to limit said amplified signal to a narrow band in accordance with a decrease in the arriving level of the high frequency band received signal. Therefore, the frequency band of a communication signal amplified by the intermediate frequency amplifying portion (2) is narrowed only when the arriving level of a received signal is low.
Patent EP-0349033-A2 (EP)
Inventor: PETER JOSEPH RAYMOND
IPC: G11C27/04
Filed: 1989-06-14
Abstract: A two-phase shift register comprises four serial registers each having an input section, a transfer section, and a lead-in section disposed between the input section and the transfer section. The input sections provide respective sequences of charge samples, the four sequences being offset in phase relative to each other by 90 o  within the cycle of a clock signal. At least one of the serial registers comprises a first lead-in gate pair and a second lead-in gate pair over the lead-in section, the second lead-in gate pair being between the first lead-in gate pair and the transfer section. The first lead-in gate pair and the second lead-in gate pair are each driven at the frequency of the clock signal, the drive signal applied to the second lead-in gate pair being retarded in phase relative to that applied to the first lead-in gate pair by 90 o  within the cycle of the clock signal.
Patent EP-0329338-A2 (EP)
Inventor: APTE PRASAD SHRIKRISHNA
IPC: B01J19/12
Filed: 1989-02-10
Abstract: The invention relates to a process and apparatus for heating bodies to high temperatures at high pressures. The process involves locating the body (16) in a chamber (15) capable of acting as a resonant cavity for microwave radiation of a predetermined frequency. The body (16) is then irradiated in the cavity with microwave energy of the predetermined frequency for a time sufficient to raise the temperature of the body to a suitable high temperature. Then, either subsequently or simultaneously, a fluid at high pressure is introduced into the cavity to pressurize the body. The apparatus provides the equipment necessary for the operation of the process. The process and apparatus can be used for sintering and/or hot isostatic pressing of bodies made of ceramic powders and for similar purposes.
Patent EP-0333425-A2 (EP)
Inventor: EVANS BARRY G DEPT OF ELECTRON
IPC: G10L19/06
Filed: 1989-03-14
Abstract: Speech for transmission over a low bit rate channel of a telecommunications link is digitally sampled and subjected to linear predictive coding in a coder (6). The LPC residual signal is passed through a weighting filter (18) and the output down sampled by decimation factor  d  resulting in  d  sequences of which the maximum energy sequence is selected for vector quantization. The data output from the vector quantizer (22) is formed into an output frame together with an index ( s ) identifying the selected decimation sequence and the quantized LPC parameters. The frame transmitted over the telecommunications link (46) is decoded by means of an inverse vector quantizer (50) which restores the decimated sequence. An interpolator (52) interpolates zeros to restore an excitation signal for an LPC synthesis filter (54) from which the voice signal can be reconstructed.
Patent EP-0353962-A2 (EP)
Inventor: DOIG THOMAS
IPC: E21B10/32
Filed: 1989-07-28
Abstract: There is described a casing cutter of the type having a pivotable milling arm (10) which pivots outwards to trace a substantially conical path during rotation of the cutter. The milling arm is provided with an effective cutting edge (18, 20) which has an offset with respect to a notional axial reference line of the arm which passes through the pivot axis of the arm. The offset of each cutting edge is a distinct combination of circumferential offset and radial offset from the notional axial reference line so that a different effective cutting edge is presented to the casing to be cut when the cutter is used to cut a plurality of concentric casings of different diameters.
Patent EP-0357390-A2 (EP)
Inventor: TADA TATSUYA
IPC: G03G15/08
Filed: 1989-08-30
Abstract: An image forming apparatus includes an image bearing member; a latent image forming device for forming a latent image on the image bearing member; a developing device for developing the latent image, including, a developer container for containing a developer including carrier and toner particles, a toner container for containing the toner particles, a toner supply device for supplying the toner particles from the toner container to the developer container, a developer carrying member for carrying on its surface the developer supplied from the developer container, a sensor for detecting a toner content in the developer; a control device for controlling the toner supply from the toner container to the developer container on the basis of an output of the sensor, wherein when a toner supply signal is not produced within a predetermined period of time, a predetermined latent image is formed on the image bearing member, and the predetermined latent image is developed by the developing device.
Patent EP-0360463-A2 (EP)
Title: Inhalation devices with a reduced risk of blockage
Inventor: BLOWER ANDREW WILLIAM
IPC: B65D83/14
Filed: 1989-09-07
Abstract: An aerosol inhalation device, comprising a mouthpiece (12) and a canister (15) of pressurized hygroscopic medicament, the canister (15) being fitted at one end with a dispensing metering valve; wherein a protective barrier (19) is provided between the dispensing metering valve and the mouthpiece (12) so as to eliminate or substantially reduce blockage of the device.
Patent EP-0361892-A2 (EP)
Inventor: MAYNARD NIGEL PAUL
IPC: A01N55/08
Filed: 1989-09-27
Abstract: A method of preparing a compound or formulation having biocidal or preservative properties, or both comprises reacting an organic complexing agent, preferably a selected organic alcohol, with a borate or boric acid to produce a borate organic complex ion. The complex ion is preferably further reacted with a suitable cationic species. A compound or formulation so prepared is also claimed.
Patent EP-0376450-A2 (EP)
Inventor: KARWANDE VIJAY V
IPC: B60J10/79
Filed: 1989-11-02
Abstract: A window sealing system for double pane (28,30) moveable automotive windows includes a seal (26) having bulbous portions (58,62) for compressively engaging peripheral edges of each glass pane (28,30) and sealing lips (70,76) for engaging non-peripheral surfaces of the panes (28,30).
Patent EP-0370786-A2 (EP)
Inventor: ABE MASARU
IPC: C09J123/26
Filed: 1989-11-22
Abstract: The present invention relates to a polypropylene resin composition useful as an adhesive comprising (A) from about 55 wt. % to about 99 wt. % of a modified polypropylene resin graft-modified with a radical polymerizable polar unsaturated compound or a mixture of the same with an unmodified polypropylene resin, and (B) from about 1 to about 45 wt. % of an ethylene/propylene copolymer rubber having an ethylene content of from about wt. % to about 45 wt. %.t. The resin composition is particularly suitable for bonding a polypropylene resin layer and an ethylene/vinyl alcohol copolymer layer and for bonding a polypropylene resin layer and a polyamide resin layer.
Patent EP-0373948-A2 (EP)
Inventor: SHIMIZU KAZUO
IPC: G07D11/00
Filed: 1989-12-14
Abstract: A coin receiving apparatus for a vending machine is disclosed which has a coin detector for producing an output corresponding to the diameter of a deposited coin. One or more coin detectors for a differential transformer type are sequentially arranged adjacent to the coin detector in the coin detection path for producing an output corresponding to coin characteristics or characteristics other than the coin diameter. Determination circuit judges whether the deposited coin is true or false in response to the detected outputs from the respective coin detectors. Coin receipt control circuit responsive to the true or false judgement output from the determination circuit controls the receipt or return of the deposited coin. The deposited coin is received in the receiving apparatus if the detected outputs from all of the coin detectors indicate that the deposited coin is true. Successive deposit determination circuit judges whether the last deposited coin passes through the initial coin detector before the antecedently deposited coin passes through the final coin detector or not. Timer starts to operate when the deposited coin passes through the final coin detector and the successive deposit determination circuit judges. Determination output control circuit applies the true judgement output from the determination circuit to the coin receipt control only when the timer does not operate after the deposited coin passed through the final coin detector. The coin receiving apparatus can reduce the coin return ratio.
Patent EP-0379952-A2 (EP)
Inventor: MADER HELMUT
IPC: F41A5/26
Filed: 1990-01-17
Abstract: The invention shows a gas nozzle (1) having a pin (3) with an external thread (6), onto which a dismounting tool can be screwed. The mounting tool (12) has an external thread (8), thus ensuring a firm fit of the gas nozzle (1) in a recess of a workpiece (9). The gas nozzle possesses, furthermore, a fitting form (5, 5.1) as rotation prevention and as a safeguard against installing the wrong gas nozzle (1). <IMAGE>
Patent EP-0387799-A2 (EP)
Inventor: KOBAYASHI HIROAKI C O INTELLEC
IPC: G01T1/164
Filed: 1990-03-13
Abstract: A standard light beam is incident on the PMT (14) to adjust the gain of a preamplifier which serves to amplify the output signal of the PMT (14). A light-­emitting diode (31) which shoots the standard light beam is fixed to the glass tube (19) of the PMT (14) by means of an attachment made of transparent resin. The standard light beam can therefore pass through the attachment. In short, the light transmitting efficiency of the attachment is so improved that ample quantity of the standard light beam can be supplied to the light-­receiving face (18) of the PMT (14). Even when the angle of attaching the diode (14) to the glass tube (19) is changed, the transmission of the standard light beam is not disturbed by the attachment, thereby enabling the quantity of the standard light beam supplied to the light-receiving face (18) to be kept almost certain. Thus, gain adjustment can be accurately attained.
Patent EP-0399329-A2 (EP)
Inventor: GERSDORF JOACHIM DR
IPC: C08F20/28
Filed: 1990-05-14
Abstract: The light-curable (photocurable) elastomeric mixture contains a photopolymerisation initiator, as binder a graft polymer which is soluble or dispersible in water or an aqueous solution, whose graft base is a polymer comprising diol components and diisocyanate components containing at least 2 urethane groups in the molecule, and onto which polymer chains comprising units of vinyl carboxylates having 3 to 20 carbon atoms or hydrolysis products thereof and optionally units of further ethylenically unsaturated monomers or hydrolysis products thereof are grafted, and at least one compound of the formula …<IMAGE>… which can be polymerised by means of free radicals. …<??>The mixture is suitable for the production of soft-elastic relief printing plates, in particular flexographic printing plates, has a Shore A hardness of from 40 to 70 and can be developed using water or aqueous solutions.