baber/WOPTO huggingface dataset:
Patent EP-0255406-A2 (EP)
Inventor: JOHNSON ROY A
IPC: B26F1/20
Filed: 1987-08-03
Abstract: As a conditioning step for wrapping a plurality of articles in a low density polyethylene shrink film (F), perforations (P1-P6) are formed in the shrink film (F) for receiving machine elements utilized in performing the wrapping operation, the film being moved continuously between a pair of infeed rolls (1,2) and a pair of outfeed rolls (11,12) between which a rotatable mandrel (10) is disposed and which includes perforating knives (7-9) thereon for engaging the film (F) while the film (F) is moved continuously, the perforating knives (7-9) being disposed on the opposite side of the web from a rotatable back up roll (3) having cavities (4-6) formed therein for receiving the ends of the perforating knives (7-9) in such manner that the web (F) is maintained under tension throughout the perforating process while the backup roll (3) serves to prevent sidewise movement of the web due to web perforating action of the perforating knives (7-9).
Patent EP-0257991-A2 (EP)
Inventor: ODAKA KENTARO PATENTS DIVISION
IPC: G11B15/18
Filed: 1987-08-20
Abstract: In an apparatus for reproducing a digital signal wherein a signal is read by a plurality of reproducing rotary heads (3A, 3B) which trace a track with an interval narrower than the interval of tracks formed on a tape (MT), a wrap angle which a tape (MT) is wrapped around the periphery of a rotary drum (2) to which the rotary heads (3A, 3B) are attached is selected to be less than 360°/n where n is the number of rotary heads (3A, 3B), the rotary heads (3A, 3B) are rotated at a speed twice the normal rotational speed of the heads (3A, 3B), the demodulated digital signal is stored in a memory (25) corresponding to a frame address and a block address detected from the reproduced digital signal, and then the digital signal stored in the memory (25) is read out therefrom in a predetermined order, whereby an apparatus for correcting the tracking of the tape (MT) by the rotary heads (3A, 3B) can be eliminated.
Patent EP-0247980-A2 (EP)
Inventor: BANI RAFFAELLO
IPC: A61K33/26
Filed: 1987-05-29
Abstract: A pharmaceutical presentation is proposed, prepared in small, single-dose vials with vessel stoppers for syrups based on ferrous salts which are usable in therapy, so as to ensure complete preservation of the iron ions in ferrous form, the salts being preserved in solid form until preparation immediately before use for therapeutic application in cases of iron-deficiency anaemia.
Patent EP-0273881-A2 (EP)
Inventor: PODRINI MAURIZIO
IPC: C25D7/06
Filed: 1987-12-04
Abstract: Process for continuous electrolytic treatment of metals which employs treatment units comprising pairs of vertical cells A and B characterized by the fact that the electrolyte is moved in a controlled manner and in such a way as to ensure the desired electrolyte flow-rate values and constancy of such values in each cell employed for said treatment.
Patent EP-0280282-A2 (EP)
Inventor: NAKANE HIDEAKI
IPC: G01R33/035
Filed: 1988-02-24
Abstract: A SQUID for detecting a weak magnetic field is constructed of a sensor coil (104) which detects a signal magnetic flux, and a superconducting loop (103) which is magnetically coupled with the sensor coil (104) to generate a periodic voltage corresponding to an interlinking magnetic flux from the sensor coil (104). The periodic voltage from the SQUID is amplified, and is taken out. The periodic voltage taken out is synchronously detected by a phase-sensitive detecting amplifier (109). The synchronously-detected signal is converted into a light signal, which is fed back to the SQUID (103, 104). The light signal fed back is converted into an electric signal by a superconducting phototransistor (106) which is arranged in a cryogenic atmosphere (101). A magnetic flux corresponding to the electric signal from the superconducting phototransistor (106) is fed back to the superconducting loop (103) by a feedback coil.
Patent EP-0303247-A2 (EP)
Inventor: YANG HUNG HAN
IPC: D01F6/60
Filed: 1988-08-10
Abstract: Directly spinning highly oriented staple fibers of para-aramids using a known dry-jet wet-spinning process that has been modified to the extent of attenuating the filaments in the gap between the spinneret and the coagulating fluid at a rate so high that the filaments repetitively break to form staple length fibers that taper along their length from an enlarged head.
Patent EP-0307748-A2 (EP)
Title: Textilbehandlungsmittel
Inventor: PLOOG UWE DR
IPC: C09K23/56
Filed: 1988-09-05
Abstract: Textilbehandlungsmittel, die man durch Umsetzung von alipha­tischen Monocarbonsäuren oder aus deren Amide bildenden Deri­vaten mit Hydroxyalkylpolyaminen und anschließender Neutrali­sation nicht umgesetzter Aminogruppen erhält und die als Disper­sionsbeschleuniger Monosaccharide oder hieraus durch Hydrie­rung abgeleitete Polyhydroxyverbindungen sowie synthetische oder natürliche Polymere enthalten, lassen sich besonders rasch auch in kaltem Wasser dispergieren, wenn der Dispersionsbeschleu­niger bereits während des Umsetzens im Reaktionsgemisch enthal­ten ist.
Patent EP-0322701-A2 (EP)
Inventor: FUJISAKA HISATO
IPC: G06K17/00
Filed: 1988-12-19
Abstract: The system is used, for example, in production lines. Different data carrier identification numbers (DCNos.) are assigned to respective different data carriers (20) in an access enable area where data carriers can communicate with a central controller (10). The different DCNos. allow the controller to correctly access a specific data carrier even if more than one data carrier exists in an access enable area. When a new data carrier enters the access enable area its data carrier identification number is checked by the controller to determine if another data carrier already in the area has the same data carrier identification number and, if so, the controller instructs one or more of the data carriers to change their data carrier identification number so that no two data carriers within the access area have the same data carrier identification number.
Patent EP-0283200-A2 (EP)
Inventor: SHETH PARESH JASWANTLAL
IPC: B29C59/00
Filed: 1988-03-09
Abstract: A breathable polyolefin film is prepared by melt embossing a highly filler polyolefin film to impose a pattern of different film thickness therein and by stretching the melt embossed film to impart greater permeability in the areas of reduced thickness in comparison to the areas of greater thickness.
Patent EP-0288143-A2 (EP)
Inventor: HAUSER JOACHIM JACQUES
IPC: H01R43/16
Filed: 1988-03-16
Abstract: Nickel material comprising controlled amounts of hydrogen has low electrical contact resistance even after prolonged exposure to an oxidizing ambient. When used as a surface layer on an electrically conducting member, such material is suitable as a contact material and represents an inexpensive alternative to gold. And, when prepared in the form of microscopic flakes, such material is suitable for use in electrically conductive inks and adhesives.
Patent EP-0283319-A2 (EP)
Inventor: PROCTER PHILIP J
IPC: H01L23/31
Filed: 1988-03-21
Abstract: Encapsulating an electronic component with an encapsulating resin having a filler that includes silicon carbide to form a composite with improved thermal conductivity (e.g., greater than 25 × 10⁻⁴ cal/cm-sec-°C) and improved stress characteristics (e.g., a thermal shock cycle number of at least 30).
Patent EP-0291329-A2 (EP)
Inventor: ABE FUMIHIKO
IPC: H01R43/048
Filed: 1988-05-13
Abstract: A method of pressing defectiveness detection adapted for the detection of the press-bonding defectiveness of a terminal which is attached to the end of a covered wire so that a wire barrel and a insulation barrel of the terminal are press-bonded to a conductor portion at the end of the covered wire and a covered portion of the wire, respectively, by press-­molding. A profile (broken line) of a press-bonding load acting on the terminal during terminal press-bonding operation is detected, and the press-bonding defectiveness of the terminal is determined by comparing the detected press-­bonding load profile with a reference press-bonding load profile (solid line). The press-bonding defectiveness of the terminal may be determined, as required, by comparing the integral value of the press-bonding load, calculated on the basis of the detected press-bonding load profile, with a predetermined reference value. Alternatively, the defectiveness may be determined by comparing a press-bonding load value at at least one point of time and the maximum press-bonding load value with predetermined reference values individually corresponding thereto. Preferably, the press-bonding defectiveness of the terminal is determined by separately detecting profiles of press-bonding loads acting on the wire barrel and the insulation barrel, and comparing these profiles with reference press-­bonding load profiles individually corresponding thereto.
Patent EP-0297021-A2 (EP)
Inventor: BOLIN JAMES A
IPC: C03B9/38
Filed: 1988-02-22
Abstract: A cooling system for a glassware forming machine in which air is delivered to each of two plenums (27) for upward flow of air through vertical passages (19,21) in mold members (3A,3B) on the plenums (27) from an air outlet on the base (11) of the machine via an air duct (79) having a horizontal section (81), an inlet section extending down from one end of the horizontal section (81) into a hole in an oscillable disk (73) closing the outlet and an outlet section (85) extending up from the other end of the horizontal section (81) into a hole in the plenum (27).
Patent EP-0316258-A2 (EP)
Inventor: KUMANOMIDO SHIN-ICHI
IPC: G03B17/32
Filed: 1988-11-10
Abstract: A pliable film holder (40) for large format photographic film includes a relatively pliable, flat film retainer (86) for fixedly yet removably holding a sheet of large format film. The retainer (86) has a window (90) behind which the film is disposed. A rela­tively pliable, sheet-like slide member (88) completely covers the window (90) when disposed in a first position with respect to the film retainer (86) and uncovers the window (90) to expose the sheet of film to incident light when disposed in a second position. The film re­tainer (86) and slide member (88) have cooperating guides for guiding the slide member (88) as it is moved with respect to the film retainer (86).
Patent EP-0324351-A2 (EP)
Inventor: NAKAMURA KENJI
IPC: C23C14/56
Filed: 1989-01-03
Abstract: A transparent conductive film coated with a metal oxide thin film which has a uniform light trans­mittance, a uniform sheet resistance and a uniform adhesion can be semi-continuously produced by (a) using a semi-continuous roll to roll sputtering apparatus for a substrate film which comprises a plasma emission spectroanalysis system, a system for measuring the light transmittance and sheet resistance of the resulting film and a system for feeding the measurement results of the above two systems to a controller for the rate of oxygen fed or the discharge current or power, (b) measuring the light transmittance and sheet resistance of the film produced as well as the atomic spectral intensities of the target component and argon present in the vicinity of the target surface, and (c) controlling the rate of oxygen fed or the discharge power or current so that the measure­ment data of the atomic spectral intensities of the target component and argon or their computation results may be kept constant and further simultaneously controlling the anode current so that the atomic spectral intensity of argon may be kept in a given range, in order to keep the light transmittance and sheet resistance of the resultant film in the respective predetermined ranges and to keep a good adhesion between the substrate film and the thin film.
Patent EP-0327986-A2 (EP)
Inventor: ZILCH HARALD DR RER NAT
IPC: C07D401/12
Filed: 1989-02-03
Abstract: Novel medicaments containing lactams of the formula I 
<IMAGE>
 in which
 R represents a hydrogen atom, an alkyl or cycloalkyl group,
 R<1> denotes a hydrogen atom, an alkyl, alkenyl or a cycloalkyl group,
 R<2> denotes an alkyl, alkenyl or cyano group, or a carbonyl group substituted by a hydroxyl, alkyl, alkoxy, amino, alkylamino, dialkylamino or hydrazino group,
 or R<1> and R<2> together represent an alkylidene or cycloalkylidene group,
 or R<1> and R<2>, together with the carbon atom to which they are bonded, form a spirocycle,
 n can be equal to 0 or 1,
 A in the substituents R<3>-X-A- represents the groups R<3>-X-CO-NH-, R<3>-X-NH-CO-NH- or R<3>-X-O-CO-NH- in which
 X represents a valence line, an alkylene chain or the vinyl group,
 R<3> denotes a mono- or polysubstituted phenyl ring, or a heterocyclic 5-membered ring having 1-4 hetero atoms, or a pyrazine, pyridazine, oxazine, thiazine, triazine or tetrazine ring or quinoline radical,
 or in the case in which X represents a bond, R<3>, besides the radicals mentioned, also denotes a C2-C12-alkyl or formylaminoalkyl group, their tautomers and their physiologically tolerable salts, and also novel lactams of the general formula I, process for their preparation and medicaments containing them for the treatment of diseases in which erythrocyte and platelet aggregation play an important role.
Patent EP-0328006-A2 (EP)
Inventor: TASSON BRIAN B
IPC: F42B5/045
Filed: 1989-02-04
Abstract: An improved cased telescoped ammunition round (38) includes a propellant charge (52) disposed in a tubular case (40) and having an axial bore. The case is composed of a skin tube (44) and forward and aft end caps (46, 48) on opposite ends of the tube. The case defines a chamber (50) that contains the propellant charge (52). Separate forward and aft tubes (56, 58) are disposed in the case (40) extending at least partially through the axial bore (54) of the propellant charge (52) from respective forward and aft ends of the bore. The separate tubes (56, 58) are attached respectively to the forward and aft end caps (46, 48) of the case (40). A projectile (60) is housed within the separate tubes (56, 58) and the axial bore (54) of the propellant charge (52), and a primer (62) is disposed within an aft end of the aft tube (58). The primer (62) is actuatable for igniting the propellant charge (52) to cause firing of the projectile (60) forwardly from the case (40). Internal spider-like flexure springs (66, 68) having slightly different configurations are associated with the forward and aft ends of the separate tubes (56, 58) adjacent the forward and aft end caps (46, 48) and with the opposite ends of the case skin tube (44). The flexure springs are capable of resiliently and yieldably flexing to provide positive end cap retention during round firing and end cap retraction after firing to ensure dimensional recovery of the case (40) after firing of the projectile (60) so that the case can be ejected from a gun chamber.
Patent EP-0329029-A2 (EP)
Inventor: KNEBEL JOACHIM DR
IPC: C08G65/40
Filed: 1989-02-10
Abstract: The polyethers have a reduced viscosity  eta sp/c of > 0.25 dl/g, contain a 5a,10b-diphenylcoumarano-2',3',2,3-coumaran block A which is bonded in the 3,8-position in an ether-like manner, and contains the recurring structural unit 1
 [(A-O)a(B-O)b(C-O)c],     (1> in which
 block A conforms to the structural formula 
<IMAGE>
 block B conforms to the structural formula 
<IMAGE>
 where n = 0 or 1 and X may be CO and/or SO2 and/or 
<IMAGE>
 and block C conforms to one or more further aromatic units bonded into the structural unit of the polymer chain, and the molar ratios between the block units (A + C) and B are (a + c):b 1:1 to 1:100,
 where, if X is CO and/or SO2 and/or up to 99 mol% of phosphine oxide of the total of the molar proportions of the carbonyl, sulphone and phosphine oxide groups in the structural unit 1, the molar ratios are a:c = 100:0 to 1:99
 and if X is only phosphine oxide groups, the molar ratios are a:c = 99:1 to 1:99.
Patent EP-0329100-A2 (EP)
Inventor: SHIROTORI TSUKASA C O PATENT D
IPC: H01L21/76
Filed: 1989-02-15
Abstract: A semiconductor device comprises a logic circuit (132) and a memory (12) including a timing signal generator circuit, both formed on a substrate (11), and a wiring connecting the logic circuit (132) to the memory (12), in which a diffusion layer-fixed potential zone (15) to which a predetermined potential is applied is formed under an area of the wiring which is situated between the logic circuit (132) and the memory (12) whereby it is possible to alleviate an effect from minority carriers and a substrate potential variation.
Patent EP-0330105-A2 (EP)
Inventor: HOLMEN JAMES O
IPC: G01F1/684
Filed: 1989-02-18
Abstract: A microbridge air flow sensor has a silicon nitride diaphragm (14) formed on the surface (12) of a single crystal silicon wafer (11). A rectangular 500 angstrom thick sacrificial layer (13) was deposited on the silicon surface (12) before the silicon nitride to define the exact position of the diaphragm. A series of etches from the backside of the wafer is performed to fabricate the device. A first silicon anisotropic etch from the backside is stopped at the sacrificial layer. A sacrificial layer selective etch is applied from the backside first pit (19′) to the sacrificial layer (13) to remove all of the rectangular sacrificial layer. Anisotropic etch is again applied into the space (27) created by the removal sacrificial layer whereby the second etch attacks the silicon (28) exposed by the removal of the sacrificial layer and etches downward forming a second anisotropic etch pit (29). Thus all the etches are from the backside of the silicon wafer.
Patent EP-0337361-A2 (EP)
Inventor: HATA MASAMICHI
IPC: B03B5/44
Filed: 1989-04-10
Abstract: A gravity separation method using iron powder is employed for subjecting a metal or ore to sink-float separation using a specific gravity liquid in which the iron powder is mixed and suspended. This gravity separation method comprises mixing and suspending the iron powder composed of fine particles having a size of 40 microns or less to form a specific gravity liquid having specific gravity within the range of 2.6 to 3.5, depending upon the intended use, and pouring various raw materials such as metals and ores into the specific gravity liquid so as to subject the raw materials to sink-float separation.
Patent EP-0340722-A2 (EP)
Inventor: SHUTTLEWORTH LESLIE EASTMAN KO
IPC: B41M5/388
Filed: 1989-05-02
Abstract: A yellow dye-donor element for thermal dye transfer comprising a plastic film support having thereon a yellow dye dispersed in a polymeric binder, the dye comprising an alkyl- or aryl-amino-pyridinyl- or pyrimidinyl-azo yellow dye which does not have any reactive pendant moiety capable of undergoing Michael-type addition. 
     In a preferred embodiment of the invention, the dye has the formula:
      wherein R¹ and R² each independently represent a substituted or unsubstituted alkyl group having from 1 to 10 carbon atoms; a cycloalkyl group having from 5 to 7 carbon atoms or an aryl group having from 6 to 10 carbon atoms; 
R³ represents hydrogen or R¹; 
R⁴ represents hydrogen or R¹; 
R⁵ represents halogen; cyano; nitro; a substituted or unsubstituted alkyl or alkoxy group having from 1 to 10 carbon atoms; a cycloalkyl group having from 5 to 7 carbon atoms; a substituted or unsubstituted aryl or aryloxy group having from 6 to 10 carbon atoms; 
COOR¹; CON(R⁴)₂; NHCOR¹; NHSO₂R¹; SO₂R¹; or COR¹; 
X represents N or CR⁶; 
R⁶ represents hydrogen, halogen, cyano, CON(R⁴)₂, COR¹, CO₂R¹ or R¹; and 
n represents an integer from 0 to 5.
Patent EP-0348787-A2 (EP)
Inventor: FISCHER MARTIN
IPC: B42F7/12
Filed: 1989-06-19
Abstract: The invention relates to containers suitable for stacking and latching in the stacked position, which containers can be stacked and latched in vertical alignment or in vertically offset positions. Each container (2) has at least one bottom (3) and two side walls (4). The latching is effected via corresponding latching devices which are effective between two side walls (4) located one above the other. Provided on each side edge (8) of the bottoms (3) of the containers (2) is a groove (10) which extends in the direction of the side edges (8) and is open towards the outside. Each side wall (4) has an inwardly angled strip section (12) on its top edge (14) which strip section is displaceable in a sliding manner in the groove (10) of the container (2) above it. The relative position between the groove (10) and the strip section (12) can be fixed by the latching devices (7). <IMAGE>
Patent EP-0351831-A2 (EP)
Inventor: ATKINS KENNETH EARL
IPC: C08L67/06
Filed: 1989-07-19
Abstract: Unsaturated polyester fiber reinforced molding compounds containing low profile additives achieve moldingss with improved shrinkage control, improved surface appearance, less separation and lower coefficient of thermal expansion by the addition of lactams.
Patent EP-0380745-A2 (EP)
Title: Disc playing apparatus
Inventor: YOSHIO JUNICHI PIONEER TOKOROZ
IPC: G11B20/10
Filed: 1989-07-21
Abstract: An apparatus for playing a disc on which, in addition to a coded information signal, a digital information signal divided into blocks is recorded as a subcode together with a block identification signal for identifying the blocks, comprises a reading device for reading the coded information signal and the subcode from the disc, a decoder for decoding the subcode to produce an information signal, a repeater for repeating the subcode read out by the reading device to the decoder in response to a repeat command, and a controller for controlling the reading device and the repeater. The controller issues, in response to a command, a jump command for moving an information reading point of the reading device across M (M is a natural number) tracks in a direction retracing a reading direction every time a predetermined time period corresponding to the relative position of the information reading point in a radial direction of the disc elapses; detects, during a period between issuing of the jump command and issuing of the next jump command, an N-block period, in which N (N is a natural number) blocks of the subcode are read, by a block identification signal obtained from an output signal of the reading device; and supplies the repeating command to the repeater only during the N-block period.
Patent EP-0347948-A2 (EP)
Inventor: JACKERING GUNTER
IPC: B02C23/28
Filed: 1986-12-03
Abstract: A grinding mill containing a plurality of milling sections and composed of: a single cylindrical stator common to all milling sections; a rotor mounted in the stator for rotation about the longitudinal axis of the stator and having a plurality of milling plates spaced apart along the longitudinal axis and each disposed in a respective milling section; and a blower facility fastened to the rotor for rotation therewith and disposed near the bottom of the stator below the lowermost milling section for conveying material to be ground and conveyor gas through a central opening in the bottom of the stator to the milling sections. An auxiliary flow inducing device is connected to the outlet of the mill. The mill further includes a finger sifter mounted adjacent the outlet end of the milling sections and rotated at a rate selected independently of the rate of rotation of the rotor. Each milling plate can be formed to have an irregular working surface.
Patent EP-0372459-A2 (EP)
Inventor: KOHNO TAKAHIRO
IPC: G03B17/14
Filed: 1989-12-04
Abstract: In an optical apparatus (B) having a group of con­tacts (5a) for electrical connection with another apparatus (A, 8), a plurality of contacts (12) for communication are disposed between a power-supply contact (14a) and a grounding contact; the power-supply and grounding contacts are spaced at a larger distance away from adjoining communication contacts than the spacing distance provided between communication contacts; the group of contacts are electrically connected by spring members (13) to patterns formed on a contact sub­strate; and the width of patterns provided for the power-supply and grounding contacts is arranged to be wider than the width of patterns for the communication contacts.