baber/WOPTO huggingface dataset:
Patent AU-730150-B2 (AU)
Title: Process for the hydroisomerization of long-chain N-paraffins and catalyst suitable for the purpose
Inventor: FLEGO CRISTINA
IPC: C10G45/60
Filed: 1998-10-08
Granted: 2001-03-01
Abstract: Process for the hydroisomerization of long-chain n-paraffins which comprises isomerizing n-paraffins having a number of carbon atoms higher than 15 in the presence of hydrogen and a hydroisomerization catalyst which comprises:   a) a carrier of acid nature consisting of a silica and alumina gel amorphous to X-rays, with a molar ratio SiO2/Al2O3 ranging from 30/1 to 500/1, and having a surface area ranging from 500 to 1,000 m<2>/g, a porosity ranging from 0.3 to 0.6 ml/g and a pore diameter within the range of 10-40 Angstrom; b) a mixture of metals belonging to groups VIB and VIII deposited on the carrier in an overall quantity ranging from 2 to 50% by weight of the total (a) + (b).
Patent AU-749765-B2 (AU)
Title: Kit and method for fluorescence based detection assay
Inventor: LITTLE MICHAEL C
IPC: C12Q1/68
Filed: 1998-10-29
Granted: 2002-07-04
Abstract: The present invention relates to kits and methods for conducting fluorescence based detection assays. The kits are configured in a manner to perform the method so as to reduce or eliminate interfering fluorescence signal.
Patent AU-750745-B2 (AU)
Title: A method of producing aminocyanoacetamide
Inventor: MULLER HANS RUDOLF
IPC: C07C255/27
Filed: 1998-12-15
Granted: 2002-07-25
Abstract: Preparation of aminocyanoacetamide (I) comprises reacting cyanoacetamide with nitrites at pH 2 to give nitrosocyanoacetamide, followed by catalytic hydrogenation.
Patent DE-1802280-B2 (DE)
Title: U-shaped towel holder with towel guide - flap restrains heavy towel against movement from drying of hands
IPC: A47L13/512
Filed: 1968-10-10
Abstract: A towel holder is a U-shaped member, seen from above, to one arm (2) of which is connected an element (1) which pivots about a horizontal axis and which under force of gravity rests on a support located on the other arm (3). The support is formed by the lower edge of a recess (5) in the second arm or by a horizontal attachment to the second arm. A spacer member (8) may be provided to prevent direct abutment between the pivot element and the first arm of the U-shaped member. The upper inner edge (6) of the second arm can be wedge-shaped. The pivot element may be a flap which is bevelled on both sides adjacent to the pivot axis and of which at least the outer layer consists of non-slip material.
Patent DE-1960539-B2 (DE)
Title: Hydrodynamic brake for trailer - with heat exchanger on towing unit and shunt line for free circulation when not used
IPC: B60T1/087
Filed: 1969-12-03
Abstract: The trailer has a hydrodynamic retarder (2) linked to the towing unti by coupling lines (10, 11). The cooling system for the tretarder fluid is mounted on the towing unit for weight saving on the trailer. The heat exchanger (6) can be coupled to the engine cooling system, or incorporated in a dynamic retarder on the towing unit. To prevent drag due to the long lines between the towing unit and trailer, the trailer retarder is shunted by a line (12) of smaller cross section than the supply lines. This allows the fluid to circulate freely when the retarder is not in use. An air cooled heat exchanger (14) of small dimensions is sufficient to cope with normal running. When the retarder is used the chunt is closed off by an electro-magnetic valve.
Patent DE-1962279-B2 (DE)
Title: Crush reinforcing for car door - uses double hollow profile rails in recess between inner skin and window shaft
IPC: B60R21/00
Filed: 1969-12-12
Abstract: The inside skin of the door is fitted with an open profile metal strip (5), open towards the door skin and forming a recess in the door via a cutout in the skin. Additional open profile rails (9) are welded into the recess for reinforcement and covered with armrests (4). The reinforcement does not intrude on the line of action of the window gear and does not add greatly to the weight of the door. The recess can be further improved by injecting a foam filling.
Patent DE-2035688-B2 (DE)
Title: Motor operated automatic slide projector - has projection blind activator and return system linked to single slide inserter
IPC: G03B23/04
Filed: 1970-07-18
Abstract: A slide projector for automatic slide changing has an auxiliary opening for the manual insertion and removal of single slides inserted in a surrounding frame type push control. This control activates a positioning level by a peg which is attached to a positioning sleeve. The blind used to cut off the projected light from the screen during slide changing is controlled by a three armed controller which is swung out of the light path by contact being made between the lower edge of the positioning sleeve and another edge on the blind controlling three armed piece. A return button for the shutter blind is also present.
Patent DE-2045076-B2 (DE)
Title: Clamp system for vehicle towing hook - has four linked arms spreerppreaeead by diagonal bolt to lock against hook
IPC: B60D1/14
Filed: 1970-09-11
Abstract: The towing bar (11) is provided with an eye (14) at one end and a hook at the opposite end. A sliding lock (12) fits around the two bars and has two jaws (16) which are able to grip a plate fixed to the trailer. The sliding lock is moved towards the hook by means of a clamping system (15) consisting of four linked arms (17a-c) pivoted on one side to the tow bar and on the other side to the slide and spread by means of a threaded bolt (22). The advantage is that no stress is placed on the adjuster screw when towing.
Patent DE-2143567-B2 (DE)
Title: Circuit for measuring small capacitance variations - uses parallel inductor to balance quiescent capacitance and has voltage source frequency lower than circuit resonant frequency
IPC: G01R27/26
Filed: 1971-08-31
Abstract: The circuit arrangement is suitable for measurement of small capacitance variations of relative value about 10-4 and absolute value about 10-16F, for example, for monitoring thread from a spinning machine, has a measuring capacitor through which the sample under test is drawn. The measuring capacitor (6) is connected in parallel with an inductor (4) for compensation of its quiescent capacitance, and a.c. from a voltage source (1) is coupled to the parallel resonant circuit thus formed. The frequency of the voltage source is slightly lower than the resonant frequency of the circuit. A demodulator circuit (7.11) is connected between the measuring capacitor and the output terminal. In the quiescent state, equal voltages w.r.t. earth appear at both terminals of the measuring capacitor.
Patent DE-2165003-B2 (DE)
Title: Switching arrangement for convergence faults - designed for correction of corner convergence in three electron beam CRT
IPC: H04N9/28
Filed: 1971-12-28
Abstract: The switching arrangement is based on a circuit having a line frequency convergence potential capable of being modulated in both directions by a picture frequency potential. The latter is derived from the collector of a transistor connected on the input side between the base and emitter electrodes. The base electrode can be fed to the second forward trace sweep potentials. Between the base and emitter electrodes two potentiometers are switched in parallel with a tapped earth connection. The layers of the potentiometers are connected, via diodes, to a source of single phase vertical frequency saw-tooth potential. The diodes are so terminated that in the pair of potentiometers a loop comprises the first forward trace half and the other logs the second forward trace half of the saw-tooth potential.
Patent DE-2166276-B2 (DE)
Title: Displacement fitting for fastening front panels of extending furniture - comprises angle arm and displaceable rail with setscrews for all-round adjustment
IPC: A47B88/00
Filed: 1971-06-08
Abstract: The adjustment fitting for the displaceable fastening of front plates of extending furniture units (e.g. drawers) comprises a front angle member (1) which is attached to the furniture unit and has one arm (5) extending vertically upwards and a displacement rail(7) which slides up and down on the arm (5) and encloses it with a gap at the back and on at least one side. This rail is supported on the arm by at least one set screw (14) which extends at right angles to the arm (5) whilst another setscrew (12) which extends in the longitudinal direction of the rail (7) lies with its shaft end on the upper end of the arm (5) to support the rail in its vertical displacement. The front plate and its support rails thereby represent a prefabricated unit which can be attached to the furniture carcase on site or in the factor. The two set screws allow adjustment in all directions.
Patent DE-2215777-B2 (DE)
Title: Beer barrel vertical delivery pipe - has plug screwed into bottom with slots to regulate flow of liq.
IPC: B67D1/14
Filed: 1972-03-30
Abstract: The delivery pipe for a beer barrel or container, as in the main patent, in the form of a dip tube (2) has an insert (5) at the bottom, both forming together a discharge valve. The insert has a head (10) at the bottom, which rests on the bottom of the container. At the top is a plain portio (7) which fits inside the tube, and below this is a smaller diameter part (9) carrying a threaded portion (6) to screw into the internally threaded bottom part (3) of the tube. This threaded portion is interrupted by four vertical slots undercutting the threads, allowing liquid to pass through.
Patent DE-2239679-B2 (DE)
Title: Prosthetic leg with pivotable members - has pivoting in sagittal plane, movement being restricted to one degree of freedom
IPC: A61F2/64
Filed: 1972-08-11
Abstract: The thigh prosthesis comprises a stump-receiving sleeve, a thigh frame articulated to the sleeve, a lower leg frame connected to the thigh frame by means of a knee joint and a foot articulated to the leg frame. The articulated connections are arranged that all the members pivot in a sagittal plane, mechanical interconnecting means between the sleeve and lower leg frame constraining the members, excluding the foot, to have one degree of freedom of movement, and stop means to prevent the knee joint from recurration. The mechanical interconnecting means preferably includes a link having one end articulated to an arm extending from the leg frame.
Patent IE-S75208-B2 (IE)
Title: Method and apparatus for manufacturing insulating panels
Inventor: MCCARTHY EOIN T
IPC: E04C2/284
Filed: 1997-05-27
Abstract: A panel (1) comprises a profiled external skin (2), an internal backing tray (3) and an insulating core (4) which fills the space between the skin (2) and tray (3). A strip of reflective tape (11) is applied to the external skin (2). External skins are overlapped, liquid foam reactants applied and a backing tray (3) is applied over the skins (2). The liquid foam reactants expand, on heating in an oven (50,51) to form a foam insulating core. The backing tray (3) and foam core (4) are cut in a single cutting stage. A protective material in the form of blobs of ABS adhesive is applied to the exposed face of the backing tray (3) to form panel spacers (86). The panels (1) are separated at the joint and then stacked for packing. The protective material is a hot melt adhesive which is applied to the backing tray (3) through three spaced-apart applicator nozzles (81). The hot melt adhesive cures rapidly in ambient conditions to form panel spacers (86).
Patent IE-S81164-B2 (IE)
Title: Electric motor comprising simplified elements for connection to the electrical supply
Inventor: GRECO BRUNO
IPC: H02K1/00
Filed: 1999-07-09
Abstract: An electric motor of the type comprising at least one stator winding and at least two elements (5) for electrically connecting the ends of the stator winding to an external electrical supply; the connection elements (5) each comprise a portion of electrical conductor (3) integral with the enamelled wire of the stator winding, in order to avoid the use of further connection elements in place of said conductor portions (3).
Patent JP-S623590-B2 (JP)
IPC: H01L21/52
Filed: 1979-01-31
Abstract: PURPOSE:To prevent the occurrence of loose contact in heat processing by forming a laminated electrode consisting of Cr, Ni, Ag on one semiconductor element and by sealing its upper and lower sides with electrode leads and its surrounding side with a glass tube. CONSTITUTION:Semiconductor element 10 is provided with laminated electrode 8 consisting of Cr, Ni, Ag and bump electrode 3. Semiconductor element 10 is sandwiched by a pair of electrode leads 11 and 12 and its surrounding part is sealed with glass tube 13. By this, Cr in laminated electrode 8 and Si in element 10 are firmly bonded. Even further heat treatment is operated, there is no increase in contact resistance due to the formation of multielement metal, nor any defective contact occurs.
Patent JP-S6242709-B2 (JP)
IPC: H05K3/34
Filed: 1978-02-07
Abstract: PURPOSE:To forcibly make smooth the surface of solder and to enable to supply a fixed quantity of the solder, by providing levelling block on rotating solder receiver at supplying apparatus of soft solder mounting semiconductive chips etc. on the stem etc. CONSTITUTION:The solder S, such as silver paste etc., is filled in the receiver 1 and the supporting shaft 7 is dropped down by the operation of the regulating screw 6 and lower tip end of the levelling block 8 is situated at a fixed height from the inner bottom part of the receiver 1 by dipping the above tip end in the solder S. Next, the surface of the solder S is pushed on the tip end of the block 8 and is controlled smooth when the receiver 1 is rotated driving the motor 4. Then, the solder take-out jig 9 is dropped down and the receiver 1 is taken out contacting a part of the solder S and then, is supplied to stem, lead frame etc.
Patent JP-S631752-B2 (JP)
IPC: H01L23/49
Filed: 1980-02-15
Abstract: PURPOSE:To provide a bonding gold wire for the semiconductor element having excellent bonding property and containing predetermined amounts of silver, thallium, calcium, iron and magnesium in the gold. CONSTITUTION:2-100wtppm of silver, 10-200wtppm of thallium, 1-20wtppm of calcium, 0.5-50wtppm of iron and 0.5-50wtppm of magnesium are contained in the gold. Thus, the gold has higher tensile strength, lower decrease in the strength at high temperature and less ageing change than the conventional one can be provided. Particularly, the gold thus formed does not soften at the time of ageing. When the gold wire is cut by heating, the shape of the gold ball is in the vicinity of a regular sphere constantly, and the bonding strength of the gold after bonded is high.
Patent JP-H0466105-B2 (JP)
IPC: H01R9/16
Filed: 1984-02-07
Abstract: PURPOSE:To stabilize the connecting strength of a ceramic substrate and a pin by using a composite pin connected concentrically with a brazing material as a lead pin when opening the lead pin inserting hole at the substrate having a Cu- metallized layer on the surface and inserting the pin into the hole, thereby utilizing the brazing material for brazing with the metallized layer. CONSTITUTION:When a lead pin 4' is inserted and secured to a ceramic substrate 3 formed with a Cu-metallized layer 2 on the surface and a lead pin inserting hole 1, the pin 4' is not formed as a continuous pin, but formed as a composite pin made of Kovar, or Fe-Ni alloy. In other words, pins 4a, 4b are contacted concentrically, bonded with a brazing material 5' of Au or Ag, and the material 5' is swelled at the bonding end with the pins 4a, 4b. After thus constructed and the pin 4' is inserted into the hole 1, they are filled in a furnace, heated, the material 5' is melted, and bonded to the layer 2. Thus, even if the amount of the material 5' is excess or insufficient, it automatically becomes in a meniscus shape, and the pin 4' and the substrate 3 are rigidly coupled.
Patent JP-2675774-B2 (JP)
IPC: C12Q1/68
Filed: 1996-02-08
Granted: 1997-11-12
Abstract: A biochemical procedure for identification and characterization of cells in a biopsy or sample of a body fluid. The method can be used to determine cell type, i.e. epidermal, neuronal; tissue of origin, i.e. breast tissue, liver tissue; and degree of abnormality. The procedure can also be used to make antibodies and hybridization probes to detect cell or tissue specific antigens and nuclear matrix associated nucleic acids in cellular material and body fluids. The procedure is based on the isolation and analysis of the components of a specific subcellular protein fraction referred to here as the "nuclear matrix". The nuclear matrix includes proteins and nuclear matrix associated DNA specific to different cell types. These proteins and nucleic acids are altered or new ones expressed as a result of viral infection, genetic defects or malignancy. The method has a number of important clinical applications in determining tissue type, tissue of origin, degree of malignancy and extent of metastasis in cancer patients; in detecting and analyzing chromosomal deficiencies or genetic defects, especially in cells obtained by amniocentesis; in identifying viral or other infections; and in measuring the extent and location of cell damage, particularly in patients with localized cell damage or autoimmune disease. The isolated nuclear matrix proteins are also useful in screening for drugs binding to and affecting the nuclear matrix.
Patent JP-2765717-B2 (JP)
IPC: H01J9/236
Filed: 1989-02-09
Granted: 1998-06-18
Abstract: The invention relates to a method of dividing a ring core (42) of sintered oxidic ferromagnetic material in two semi-annular parts, in which dividing seams 40, 41 are formed in the ring core 42 by means of two spot-shaped heat sources 43 and 44. The spot-shaped heat sources 43 and 44 are moved across the ring core 42 along the lines 40, 41 at a velocity v. An accurate and controlled division of the ring core 42 is obtained independence upon the ratio between the heat supplied and the rate of movement v.
Patent JP-2535083-B2 (JP)
IPC: B65H9/16
Filed: 1990-02-08
Granted: 1996-09-18
Abstract: An aligning device including an upward straightening appliance consisting of a row of levers equipped with rollers, said levers being mounted for pivoting around a horizontal axis relative to a base member, said base member being mounted for pivotable movement around a vertical axis on a longitudinally extending member, each of the base members being connected by a flexible member to a corner piece shiftable relative to the longitudinally extending member to cause pivoting of all of the base members around their vertical axes, a lower straightening appliance consisting of a driven endless belt supported on rollers arranged vertically aligned to the axes of the upper rollers, an arrangement for biasing the upper rollers against a blank carried on said belt and a lengthwise aligning rail adjustably positioned relative to the upper and lower straightening appliances.
Patent JP-2909018-B2 (JP)
IPC: F26B13/10
Filed: 1996-01-30
Granted: 1999-06-23
Abstract: A method for producing surface-treated paper, in particular of fine paper, and a dry end of a paper machine that makes use of the method. A paper web that has been dewatered by pressing is dried in the forward dryer section (D1), in which drying energy is applied to the paper web over the entire length of the forward dryer section asymmetrically in the z-direction from the side of the bottom face of the web. This step is carried out by a number of successive groups (R1-R8) with single-wire draw that are open downward. In this manner, shrinkage of the web both in the machine direction and in the cross direction is reduced or at least partially prevented, which shrinkage tends to take place when the dry solids content becomes higher. Paper broke is removed from underneath the drying groups that are open downward substantially by the force of gravity onto the broke conveyor (19) placed underneath. The paper web which has a tendency of curling because of the asymmetric forward-drying is passed to the finishing section (D2) where it is finished while it is moistened and worked plastically by passing the web through at least one calendering nip (20,40) so that the tendencies of curling that arose in the web in the forward drying stage are substantially reduced.
Patent JP-H0522175-B2 (JP)
IPC: G01N25/72
Filed: 1983-03-17
Abstract: A non-destructive technique for detecting defects within a body (10) whose surface (13) is capable of converting radiant energy to thermal energy. The technique involves exposing the surface (13) to a precisely determined pulse of radiant energy from a flash tube (12), the distribution of heat within the body (10) subsequently being observed by an infra-red camera (20) producing a T.V. compatible signal.
Patent JP-2986047-B2 (JP)
IPC: G06F3/0487
Filed: 1994-03-23
Granted: 1999-12-06
Abstract: A system and method are disclosed for dynamically labeling touch sensitive buttons in a digitizing display. The display is partitioned into a main panel display region and a button panel display region. A touch overlay is also partitioned into a main panel touch region and a main panel display region. A button panel driver program defines button touch areas and button display areas enabling the dynamic labeling and relabeling of the touch sensitive buttons and the simultaneous touching of combinations of the buttons with either a touch input or a stylus input to the overlay. <IMAGE>
Patent JP-H0676316-B2 (JP)
IPC: A61K9/18
Filed: 1987-03-26
Abstract: A medicament adsorbate and process for making same. The medicament adsorbate comprises a complex magnesium aluminum silicate having sorbed therein a medicament drug. The complex magnesium aluminum silicate has the following typical chemical analysis: <IMAGE>
Patent JP-2837347-B2 (JP)
IPC: F16B15/00
Filed: 1994-04-15
Granted: 1998-12-16
Abstract: The invention proposes a nail having an expansion region (3), which, by virtue of a notching operation, exhibits outwardly curved expansion legs (9, 10). Located between the expansion legs (9, 10) is a longitudinal notch (8) which starts from the straight shank portion (7) located in front of the expansion region (3) and runs as far as the front nail end side (5). <IMAGE>
Patent JP-3739959-B2 (JP)
IPC: G10L25/03
Filed: 1999-03-23
Granted: 2006-01-25
Abstract: A converting portion converts each of blocks of an input digital audio signal into a number of spectral frequency-band components, the blocks being produced from the signal along a time axis. A bit-allocating portion allocates coding bits to each frequency band. A scalefactor is determined in accordance with the number of the coding bits allocated. The digital audio signal is quantized using the scalefactors. Each block of the input digital audio signal is converted into the number of spectral frequency-band components. A tonality index of the digital audio signal is calculated in each of a predetermined one or plurality of frequency bands. The tonality index is compared with a predetermined one or plurality of thresholds. A decision to use the long or short block type is based on the thus-obtained comparison result.
Patent JP-2661909-B2 (JP)
IPC: A61F2/14
Filed: 1987-04-03
Granted: 1997-10-08
Abstract: Improvement in healing of wounds of the corneal stroma (16) is obtained by placing into the wounds a corneal mortar composition comprising an extracellular matrix material and an ophthalmologically compatible carrier material, the composition having a sufficiently high viscosity to retain it within the wound under woundhealing conditions.