baber/WOPTO huggingface dataset:
Patent EP-0380096-A1 (EP)
Inventor: NOMURA TOSHIO C O ITAMI WORKS
IPC: B23B51/00
Filed: 1990-01-25
Abstract: A drill is formed by a hard dispersed phase of WC and a B-1 type solid solution, and a bond metal phase of an iron family metal. The composition of the hard dispersed phase is expressed as (W a M b )(C x N y ), where M represents Ti, or two or more metals, including Ti but excluding W, selected from the groups IVa, Va and VIa of the periodic table, and  a ,  b ,  x  and  y  represent molar fractions which are defined by relational expressions of a + b = 1, x + y = 1, x > 0, y ≧ 0 and b ≧ 0.4. The bond metal phase occupies at least 13 volume percent and not more than 30 volume percent of the cemented carbide.
Patent EP-0383204-A1 (EP)
Inventor: BRERETON COLIN
IPC: C25B11/03
Filed: 1990-02-09
Abstract: In the production of an open valve metal mesh comprising a plurality of interconnected strands a part only of which are coated with an electrocatalytically-active material, a coating of a valve metal oxide is formed on those parts of the surfaces of the strands of the mesh which do not have a coating of an electrocatalytically-active material. The mesh may be formed by slitting and stretching a sheet of valve metal which has been coated with an electrocatalytically-active material, the valve metal oxide coating being formed on those surfaces, eg those exposed by the slitting step, which do not have a coating of an electrocatalytically-active material.
Patent EP-0415136-A1 (EP)
Inventor: KROLL PETER
IPC: H01R13/502
Filed: 1990-08-07
Abstract: Um einen Steckereinsatz für ein Metallrohrgehäuse, umfassend einen Kontaktträger, von welchem Steckerstifte von einer ersten Seite und Lötanschlüsse von einer der ersten gegenüberliegenden zweiten Seite abstehen, eine den Kontaktträger umgebende, in das Metallrohr einführbare Schutzhülse, welche sich von der ersten Seite des Kontaktträgers in einer ersten, zu den Steckerstiften parallelen Richtung mit ihrer vorderen Seite erstreckt und in einer zweiten Richtung, entgegengesetzt zur ersten, einen über die zweite Seite des Kontaktträgers überstehenden Schutzkragen bildet, derart zu verbessern, daß dieser auch für hohe Isolationsspannungen, insbesondere Isolationsspannungen von 250 V und mehr, einsetzbar ist, wird vorgeschlagen, daß die Schutzhülse und der Kontaktträger zwei zusammensetzbare Teile sind, daß die Schutzhülse eine Aufnahme aufweist, in welche der Kontaktträger einsetzbar und fixierbar ist, und daß bei in die Schutzhülse eingesetztem Kontaktträger der Schutzkragen in der zweiten Richtung über die Lötanschlüsse übersteht.
Patent EP-0415340-A1 (EP)
Inventor: HOSHI TADAHIDE C O INTELLECTUA
IPC: H01L21/02
Filed: 1990-08-28
Abstract: There is provided a method for bonding at least two semiconductor wafers (50A, 50B) to each other which com­prises the steps of warping one of the semiconductor wafers (50A, 50B), bringing the warped semiconductor wafer into contact with the other semiconductor wafer at one contact point, and reducing pressure in an atmos­phere surrounding the semiconduotor wafers to flatten the warped semiconductor wafer. An apparatus for bond­ing wafers (50A, 50B) using the above bonding method, comprises a first wafer holder (6A) for warping and holding one of two wafers and a second wafer holder (6B) for holding the other wafer. First and second covers (22A, 22B) are attached so as to surround the first and second wafer holders (6A, 6B). The apparatus further comprises a shaft (26) for rotating the first and second wafer holders (6A, 6B) so that one of the wafers contact the other wafer at one contact point and the first and second covers are connected to each other to form a chamber (52). A vacuum pump (20) for reducing pressure in the chamber (52) is connected to the chamber through an exhaust hole (29) provided at one of the first and second covers (22A, 22B).
Patent EP-0437831-A1 (EP)
Inventor: CADO' WALTER
IPC: B24B41/047
Filed: 1990-12-24
Abstract: The invention discloses a lapping head with floating grinders consisting of a body (20) within which is attached a ring-gear (7) with inner cogs engaging a pinion gear (6) coupled with a central eccentric collar (10), which in turn is co-axially coupled with a vertical shaft (2) attached to the body (20). The central eccentric collar (10) co-operates through a cylinder-shaped collar (11) and through mechanical connecting means (8,9,16,17) both with planetary eccentric collars (13) attached to the body (20), and with each shaft (18) attached to the support (19) holding each grinder (40), wherein the floating motion of each grinder occurs when the vertical shaft (2) rotates, thereby bringing the body (20) of the lapping head to which it is attached into rotation.
Patent EP-0436946-A1 (EP)
Inventor: MENCHER WERNER
IPC: E05D15/52
Filed: 1990-12-28
Abstract: A concealed lower corner bearing intended for turn, especially turn-and-tilt windows, doors or the like is equipped with a link mechanism (3), which is arranged between the wing lower edge and the lower transverse spar of the fixed frame (1) and which, during the turn-opening of the wing (2), causes a displacement of the axis of rotation of the wing occurring transversely relative to the wing plane, and furthermore with a supporting bar (11) which is arranged between the fixed frame (1) and the wing (2) in the region of the axis of rotation and which is supported with its lower end (11') on the fixed frame (1) and cooperates in carrying the wing (2) in the region of the axis of rotation. To prevent the wing (2) from sagging when it is being turn-opened, the supporting bar (11), guided vertically displaceably at its upper end on the wing frame (2) and designed as a supporting scissor mechanism, is equipped with a suspension link (12) which is articulated approximately centrally on it and from the lower end (12') of which the wing frame (2) is suspended. <IMAGE>
Patent EP-0429156-A1 (EP)
Inventor: ROBINSON JOSEPH R
IPC: A61Q11/00
Filed: 1990-01-11
Abstract: A method of moisturizing mammalian skin membranous tissue is disclosed. The composition utilized in this method includes a bioadhesive polymer as the moisturizing agent. The bioadhesive is a water-­swellable, but water-insoluble, particulate, fibrous, cross-linked carboxy-functional polymer containing (a) a plurality of repeating units of which at least about 80 percent contain at least one carboxyl functionality, and (b) about 0.05 to about 1.5 percent cross-linking agent substantially free from polyalkenyl polyether. The composition is contacted with the skin or mucous membrane to be moisturized, and that contact is maintained for a time period sufficient to moisturize the contacted area.
Patent EP-0385697-A1 (EP)
Inventor: SMITH DAVID WILLIAM
IPC: H04B10/43
Filed: 1990-02-26
Abstract: Apparatus for generating of a comb having a large number optical teeth and comprises an optical loop (3) including an optical amplifier (5) a frequency shifter (4) and an optical filter (6). A signal from a laser (9) is partially coupled into the loop by a coupler (7) such that a part of it is output at output port (10). The signal in the loop (the feedback signal) is amplified by the amplifier (5) and frequency shifted by the frequency shifter (4) and is then partially coupled out of the loop by coupler (7). The part coupled out of the loop (the output signal) exits via output port 10. This process is repeated to produce the desired number of output signals exiting via output port 10. The signal from the laser (9) may be continuous or pulsed.
Patent EP-0390613-A1 (EP)
Inventor: SANDER THOMAS W
IPC: A61B17/68
Filed: 1990-04-02
Abstract: A self-inserting absorbable orthopedic fixation device (100) having a bioabsorbable fastening body portion (101) for fastening body tissue, and having bone penetrating elements such as hard, pointed tips (104) for penetrating bone or hard tissue fixed thereto. The pointed tips (104) may be fabricated from metals or ceramics. The fixation device may be in the form of staples, pins, screws, and the like.
Patent EP-0418098-A1 (EP)
Inventor: HUTCHISON BRIAN GEORGE
IPC: G07F9/06
Filed: 1990-09-14
Abstract: A currency cassette (10) has a printed circuit board (80) secured to one of its side walls, the board (80) having mounted thereon a microprocessor, a RAM, a real time clock chip, and battery means for supplying power for the board (80). First (208) and second switches are respectively operatively associated with the lid (14) of the cassette (10) and with a shutter which, when opened, permits currency notes to be extracted in operation from the cassette (10). Opening of the lid (14) or the shutter causes the appropriate switch to be actuated. Each switch is connected to the printed circuit board (80), and the microprocessor is arranged, in response to actuation of either of the switches, to store in the RAM data indicating which switch was actuated and the date and time of day when the relevant switch was actuated. The switches and printed circuit board (80) provide an effective tamper indicating system for the cassette (10)
Patent EP-0429279-A1 (EP)
Inventor: KUSHI KENJI C O CENTRAL RESEAR
IPC: C09D133/04
Filed: 1990-11-19
Abstract: There is described a photopolymerizable cross-­linkable hardenable resin composition which comprises binder resin, cross-linking monomer and photopolymerization initiator. The compositions of each of these components is such that the resin composition can be used for the production of dry film resists having excellent handling and storage properties using weak aqueous alkali after selective exposure to light. Such resists can be selectively etched or plated for the efficient and economical manufacture of high definition printed circuit boards.
Patent EP-0385824-A1 (EP)
Inventor: DUNEAU ANDRE
IPC: B29C45/16
Filed: 1990-02-14
Abstract: The invention relates to a method for making a lighting device with at least one reflector of the type comprising a rigid core covered with a skin made of smooth synthetic material which is metallised. The process according to the invention consists in moulding, in a first injection phase, the said skin (1) made of non-filled synthetic material and then in over-moulding this said skin (1), in a second injection phase, with the said rigid core (2) made of filled synthetic material. Application to the motorvehicle industry. <IMAGE>
Patent EP-0444382-A1 (EP)
Inventor: SPOTORNO LORENZO PROF-DR-MED
IPC: A61F2/34
Filed: 1990-12-05
Abstract: A cementless metallic artificial hip cup which is covered on its outside with multi-layer metal fabric (4) and which consists of an inner shell (1) and an outer shell (2) which form between them a cavity. The inner shell (1) and outer shell (2) are connected to one another at their edges in a gastight manner so that no particles can escape from the cavity (5) to the surrounding area. In contrast to the inner shell (1), the outer shell (2) is designed with a thin wall and is highly elastic. Arranged in the cavity (5) are elastic transmission elements (3) which bear on the inner shell (1) and on the outer shell (2). Upon primary anchoring, the outer shell engages in a bead (10) running around the edge of the metal fabric (4) in order to snap into a matching undercut in the bone tissue (17). As a result of the elastic resilience of the outer shell (2), upon loading of the artificial hip joint towards the bone tissue (17) which is being incorporated, a state of equilibrium is established which substantially prohibits local stress peaks. 
<IMAGE>
Patent EP-0423083-A1 (EP)
Inventor: REGOLI ARMANDO
IPC: A47B21/00
Filed: 1990-10-10
Abstract: A modular operation console for audiovisual processing apparatus comprises a hollow base (10) suitable to house a plurality of display apparatuses, such as monitors (22) or the like, which extends frontally in a working plane (18) suitable to support at least one control apparatus (26) of the said display apparatuses (22), such as at least one keyboard or the like.
Patent EP-0479820-A1 (EP)
Title: A bacterial preparation for use in poultry.
Inventor: AHO MATTI ANTERO
IPC: A61K35/74
Filed: 1990-06-27
Abstract: PCT No. PCT/FI90/00171 Sec. 371 Date Dec. 9, 1991 Sec. 102(e) Date Dec. 9, 1991 PCT Filed Jun. 27, 1990 PCT Pub. No. WO91/00099 PCT Pub. Date Jan. 10, 1991.A bacterial preparation useful for the prophylaxis of intestinal bacterial infections, especially Campylobacter infections, in poultry comprises bacteria derived from an adult bird from the same microecological niche, especially in the caecum, where the pathogenic bacteria tend to propagate in newly hatched chickens.
Patent EP-0498801-A1 (EP)
Title: Solid surface for peptide synthesis
Inventor: GEYSEN HENDRIK MARIO
IPC: C07K1/04
Filed: 1990-09-13
Abstract: There is disclosed a solid surface, such as the surface of a rod or pin, for use in the synthesis of polymeric compounds such as peptides. The surface comprises an active region and an inactive region being positioned such that, in use, it is below the surface of the reaction liquid in a reaction well, irrespective of minor variations in liquid levels between various wells so as to eliminate the formation of deletion compounds. There are further described such surfaces for the formation of relatively large quantities of compound wherein the active region has a higher surface area/volume ratio than that of a cylinder of corresponding volume.
Patent EP-0448938-A1 (EP)
Inventor: PERRY JOHN T JR
IPC: A23C15/14
Filed: 1991-02-04
Abstract: A reduced cholesterol butter is made by removing substantially all of the volatile flavor components and cholesterol from anhydrous milkfat. Substantially all of the flavor components removed are then added back to the anhydrous milkfat and the fat content of the anhydrous milkfat is then decreased to that of conventional butter.
Patent EP-0461349-A1 (EP)
Inventor: YASUO TAKASHI
IPC: F16K31/02
Filed: 1991-03-15
Abstract: A human body sensor for an automatic faucet apparatus, whose principal portion is so constructed that a light emitting part (11) and a light receiving part (12) are provided in the vicinity of a water outlet (10) of an automatic faucet (1), a body (3) of a human body sensor provided with a light emitting source (3a) and a detecting part (3b) is disposed apart from the water outlet (10), and the light emitting part (11) and light receiving part (12) are connected with the light emitting source (3a) and the detecting part (3b) at the body (3) of human body sensor through optical fibers (13, 14), respectively.
Patent EP-0460473-A1 (EP)
Inventor: SCHLUETER DIETER
IPC: B63B21/54
Filed: 1991-05-25
Abstract: Device for facilitating the manipulation of mooring lines or chains which are covered with mussels and are laid in the water between the pier and an anchor point, consisting of a holder (10, 11) and one or more rotatably mounted rollers (9) provided as a guide unit. <IMAGE>
Patent EP-0519088-A1 (EP)
Inventor: MARTIN RAIMUND
IPC: H04R25/00
Filed: 1991-06-10
Abstract: In accordance with the process, a sum signal (3) is generated from a base signal and a triangular scanning signal, from which sum signal a pulse-duration modulated control signal (11) is generated. When a threshold potential (15, 27) is exceeded, additional pulses (20, 33) are generated from the sum signal (3) and are inserted into the pulse-duration modulated signal (11, 11'). The additional pulses (20, 33) in the control signal (11') produce a limiting effect in a demodulated useful signal/output signal (1') only after amplification and during demodulation. As a result, the amplified output signal (1') is limited with only little distortion, without reducing the gain. <IMAGE>
Patent EP-0467095-A1 (EP)
Inventor: KRAUS WILLIBALD
IPC: B60H1/24
Filed: 1991-06-21
Abstract: The invention relates to a non-return air valve 1 for a device for deaerating the passenger compartment of a motor vehicle, having a housing 2 which can be mounted in a carrier opening and is connected to at least one closing flap 3 resting in the position of rest against a grid. According to the invention, the closing flap 3 is connected directly to the housing 2. 
<IMAGE>
Patent EP-0468523-A1 (EP)
Inventor: ISHIMARU SEIJIRO
IPC: G03G9/08
Filed: 1991-07-26
Abstract: The present invention provides a start developer which contains a toner and a carrier at a predetermined ratio and in which the carrier spent amount is adjusted to not less than 0.010% in terms of the amount of carbon as measured with a carbon analyzer. 
     With the start developer, good images may be formed throughout the operation from the initial image forming stage to the repeated image forming stage through the stabilized image forming stage.
Patent EP-0460709-A1 (EP)
Inventor: LAI JIUNU
IPC: C12R1/19
Filed: 1986-01-24
Abstract: A polynucleotide molecule expressible in a given host comprising the sequence of the  araB  promoter operably linked to a gene which is heterologous to said host. The heterologous gene codes for a peptide that is biologically active. The invention also relates to a genetic construct which comprises a first genetic sequence coding for cecropin operably linked to a second genetic sequence coding for a polypeptide which is capable of suppressing the bactericidal effect of the resulting fusion protein towards an otherwise cecropin sensitive bacterium.
Patent EP-0472973-A1 (EP)
Title: Water-borne treatment compositions for porous substrates
Inventor: GRUNEWALDER JOHN FINLEY
IPC: B27K3/50
Filed: 1991-08-08
Abstract: Disclosed herein is a treating composition for a porous substrate in the form of an oil-in-water dispersion comprising a dispersed phase of an organic substrate penetrating solvent, a water repellent, a substrate preservative, a hydrocarbon resin, and a stabilizing surfactant, and a method of preparing the same by particularization with a dispersing means.
Patent EP-0482557-A1 (EP)
Inventor: TAKAHASHI YOSUKE
IPC: C09D4/02
Filed: 1991-10-21
Abstract: A protective coating material comprising polyfunctional (meth)acrylate derivatives of the following formulas ①, ②, ③, ④ and ⑤ within the following ranges of a, b, c, d and e % by weight, respectively: 
30 ≦ a ≦ 70, 0 ≦ b ≦ 50, 
30 ≦ c ≦ 70, 3 ≦ d ≦ 20, and 
0 ≦ e ≦ 50, provided that 
a + b + c + d + e = 100,
       
 wherein each of R₁ to R₃ is H or CH₃, and R₄ is CH₂CH₃ or CH₂OH,
       
 wherein each of R₅ to R₁₀ is H or CH₃, 
 
 
 
        CH₂=C(R₁₁)COO(CH₂CH₂O) n COC(R₁₂)=CH₂   ③ 
 
 
 
wherein each of R₁₁ and R₁₂ is H or CH₃, and n is an integer of from 3 to 14,
       
 wherein each of R₁₃ and R₁₄ is H or CH₃, and R₁₅ is H or CH₂OCOC(R₁₉)=CH₂ wherein R₁₉ is H or CH₃, 
 
 
 
        CH₂=(R₁₆)COO(CH₂) n OCOC(R₁₇)=CH₂   ⑤ 
 
 
 
wherein each of R₁₆ and R₁₇ is H or CH₃, and n is an integer of from 2 to 10.
Patent EP-0486965-A1 (EP)
Inventor: SAKURAZAWA MAMORU
IPC: G03C7/36
Filed: 1991-11-15
Abstract: A silver halide color photographic material comprising a support having thereon at least one blue sensitive silver halide emulsion layer, at least one green sensitive silver halide emulsion layer and at least one red sensitive silver halide emulsion layer, wherein at least one type of acylacetamide type yellow coupler in which the acyl group represented by formula [I] indicated below is included in said blue sensitive silver halide emulsion layer and at least one type of magenta coupler represented by formula [M] indicated below is included in said green sensitive silver halide emulsion layer, 
     Formula [I] 
             
 wherein R₁ represents a univalent group, Q represents a group of non-metal atoms which, together with C, is required to form a three to five membered hydrocarbyl ring or a three to five membered heterocyclic ring which has within the ring at least one hetero atom selected from the group consisting of N, O, S and P, with the proviso with R₁ is not a hydrogen atom and is not linked to Q and does not form a ring, 
     Formula [M] 
             
 wherein R₂₀ represents a hydrogen atom or a substituent group, Z represents a group of non-metal atoms which is required to form a five membered azole ring which contains 2 to 4 nitrogen atoms, said azole rings may have substituent groups including condensed rings, and X represents a hydrogen atom or a coupling-off group.
Patent EP-0474294-A1 (EP)
Inventor: HOOIJMANS PIETER WERNER
IPC: H04B7/10
Filed: 1991-08-30
Abstract: For obtaining an output signal which is independent of the polarization direction of the received signal in a receiver for polarized electromagnetic signals, the received signal is split up into two components having a mutually orthogonal polarization direction before these signals are converted to an intermediate frequency. For combining, subsequent to demodulation, the two intermediate-frequency signals to a baseband signal which is independent of the polarization direction, a demodulator is used having a quadratic relation between input and output signals. 
     For obtaining this quadratic relation, the intermediate-frequency signal is split up by an amplifier 20 into two signals having a mutually identical amplitude and mutually opposite signs. Consequently, the odd order terms in the sum of the currents through the diodes 27 and 28 will have opposite signs relative to the odd order terms in the sum of the currents through the diodes 36 and 37. By determining the sum of the currents through all four diodes, the odd order terms will cancel each other out so that only the even order terms of which the quadratic term is the most important will remain so that the desired quadratic relation is obtained.
Patent EP-0488437-A1 (EP)
Inventor: COPPENS PAUL JOZEF
IPC: G03G13/28
Filed: 1991-11-08
Abstract: The present disclosure relates to an electrophotographic method of obtaining a lithographic printing plate comprising the step of transferring a toner image from a toner image bearing member to a toner receiving plate, said toner receiving plate comprising a thermoplastic film support and a crosslinked hydrophilic layer thereon, characterised in that said crosslinked hydrophilic layer either carries on top thereof or incorporates spacing particles forming protuberances on said layer. 
     According to a preferred embodiment, the average particle diameter by volume of the spacing particles is at least twice the average particle diameter by volume of the electrophotographic toner.
Patent EP-0513446-A1 (EP)
Inventor: AL-SAM SALAM ZAHROON DR
IPC: A61B10/00
Filed: 1991-05-02
Abstract: An Advanced Fine Needle, gauge 21 - 22, 35 mm - 75 mm long with 4 additional channels , to expand the capacity of tissue aspiration for diagnosis and cancer screening, is shown in figures 1 - 3. The four additional intercalated channels are located at 2 mm, 4 mm, 6 mm, and 8 mm from the needle's tip, one of each is located on one of the four sides of the needle. 
     The channels open through holes of the same diameter to that of the needle's central canal. The edges of the holes are smooth and non injurious to the adjacent tissue. 
     The new channels are preferably directed at 45° of the longitudinal axis measured from the distal end of the needle as shown in figure 2 and figure 3.
Patent EP-0515742-A1 (EP)
Inventor: GARBETT KEITH
IPC: E21B33/038
Filed: 1991-05-30
Abstract: An improved tieback system for a subsea well and an improved tieback adapter (20) for a tieback casing string connecting from a platform to a subsea well. The tieback adapter connects to the hanger (22) and to the top end of the inner tieback casing string (18) and includes adjustable means (30) for connecting between the hanger and the inner tieback casing string. A tool (84) for moving said hanger relative to a head (14) on the upper end of the outer tieback casing string (12) and relative to the inner tieback casing string (18) and for tensioning the inner tieback casing string is provided. The adjustable connecting means has a ratcheting latch means (40,64,66) allowing such relative movement between the two tubular mandrels of the adapter and means (40,70) for preventing movement of the inner tieback casing string relative to said hanger against upward loads.