baber/WOPTO huggingface dataset:
Patent EP-0287232-B2 (EP)
Inventor: ALDCROFT DEREK
IPC: C01B33/193
Filed: 1988-03-28
Granted: 2002-07-31
Abstract: An amorphous silica suitable for use as a stabiliser for alcoholic beverages, eg beers, has a pore volume from about 1.6 to 2.5 cc g<-><1>, a mean pore diameter from about 8.5 to 14.0 nm and a surface area of at least 450 m<2>g<-><1>. The silica may be prepared by a precipitation route in which sodium silicate is mixed with mineral acid in the presence of electrolyte at a temperature of from 20 DEG C to 50 DEG C.
Patent EP-0365653-B2 (EP)
Inventor: MIHIC WLAJKO
IPC: B23B27/04
Filed: 1989-04-12
Granted: 1998-10-21
Abstract: Dans un agencement pour porte-lame et pour lame amovible, la lame amovible (3) est reçue dans un évidement (2) ménagé dans le porte-lame et est fixée dans ledit évidement par serrage entre des parties du porte-lame qui définissent l'évidement. L'évidement pour la lame amovible (3) est défini dans une direction par une partie sensiblement non flexible pourvue d'une partie de guidage droite (4, 5) coopérant avec un bord droit de la lame amovible et, dans l'autre direction, par une partie flexible en forme de bec (8) pourvue d'une saillie peu profonde s'étendant en direction du dernier côté mentionné et définissant une partie supérieure (12) de faible étendue dans la direction de l'évidement. La lame amovible (3) comprend une queue (14), dont l'un des côtés est pourvu d'un organe de guidage (15) adapté à la partie de guidage (4, 5) de l'évidement (2) et dont le côté opposé comporte une partie inclinée ou biseautée (6) adjacente à l'extrémité libre de la queue (14), la partie biseautée (16) passant dans une partie de surface essentiellement droite (17) qui sert de surface de glissement et de contact pour la partie supérieure (12) de la partie saillante et qui, dans la direction s'éloignant de la partie inclinée ou biseautée (16), converge légèrement en direction du côté de la lame amovible qui comporte l'organe de guidage (15), l'extrémité libre (10) de la partie en forme de bec (8) étant destinée à servir de butée terminale pour la lame amovible et à se placer en prise avec une surface essentiellement transversale (19) située sur la tête de la lame amovible.
Patent EP-0682395-B2 (EP)
Inventor: SUESSE HEINZ
IPC: H02H9/00
Filed: 1995-04-28
Granted: 2009-01-28
Abstract: The device uses a low pass LC filter, with all the inductances combined as a single component (BE), which functions as a series circuit of a current-compensation coil (L') with a number of longitudinal inductance coils (L). Pref. the inductance component is provided by a rod-shaped or rectangular magnetic core wound with at least 3 coils windings, the winding beginning and output of each coil winding connected to the same type of terminal (3, 4). <IMAGE>
Patent JP-3839898-B2 (JP)
IPC: H01L41/04
Filed: 1997-04-21
Granted: 2006-11-01
Abstract: A vibration type motor of a floating drive scheme is provided in which the voltage applied to a driving piezoelectric element and the voltage generated by a detection piezoelectric element are stepped down by impedance elements and input to a processing circuit, thereby allowing the use of a TTL logic circuit as the processing circuit.
Patent JP-2761843-B2 (JP)
IPC: A63F7/02
Filed: 1994-05-25
Granted: 1998-06-04
Abstract: PURPOSE:To restore an effective card even when the card is damaged by writing a necessary information or the like by a command from a write commanding means at the time of charging the card. CONSTITUTION:As for a card CD, necessary information and an issue serial number (n), etc., required at the time of restoring a damaged card are printed on its surface. The information recorded in the magnetic surface of the reverse side consists only of an identification code for specifying a use area of the card, a date of card issue, a card number being an identification code obtained by using a suitable function or converting system from the issue serial number (n) and an error detection check code. The management device is possessed with a card restoring function, and all terminal machines are controlled by the management device, and shifted to a workable state by processing the card number, etc. Since only the card number is stored in the card, it is insignificant that the data stored in the card is only copied. Therefore, even if the card is constituted so that it can be reutilized, forgery of the card can effectively be prevented.
Patent JP-3218427-B2 (JP)
IPC: C07C69/82
Filed: 1997-04-30
Granted: 2001-10-15
Abstract: The invention provides a process for the preparation of a polyester oligomer capable of being further polymerized to a high polymer wherein a glycol-dicarboxylic acid ester feed is treated in a secondary esterification zone under conditions such that the partial vapor pressures of water and glycol are maintained at a cumulative level of less than 740 Torr, with water and glycol vapors being continuously removed from the secondary esterification zone, and free glycol being added to the secondary esterification zone in an amount sufficient to maintain a stable amount of liquid glycol in the secondary esterification zone. In various preferred embodiments of the invention, the secondary esterification zone can be maintained at a pressure substantially below atmospheric and the vapors from secondary esterification can be passed to a reflux column wherein glycol is condensed and returned to the secondary esterification zone, or the secondary esterification can be maintained at a pressure of about atmospheric and an inert gas can be injected into the vapor space thereby lowering the partial vapor pressures of water and glycol.
Patent JP-S6145972-B2 (JP)
IPC: C07C41/16
Filed: 1980-08-29
Abstract: Fluorinated carbonyl compounds are prepared by contacting a fluorinated methyl ether containing at least one methoxylated carbon atom- containing group selected from  -CF2OCH3,  =CFOCH3,   <IMAGE>  and   <IMAGE> with a catalyst selected from SBX5, TaX5, NbX5, AsX5, BiX5TiX4, ZrX4, HfX4, AlX'G3, FeX3, mixtures of SbX3 and SbX5, ZM'X''6, and mixtures of ZM'X''6and M'X5 where X, independently, is F, Cl, Br or I, X', independently, is Cl, Br or I, and X'' is F or Cl, Z is H, NO, O2, alkali metal or NY4 where Y, independently, is H or alkyl of 1 to 6 carbon atoms, and M' is Sb or As at a temperature of -20 DEG  to 200 DEG C.
Patent JP-3917753-B2 (JP)
IPC: G01N33/68
Filed: 1998-05-01
Granted: 2007-05-23
Abstract: A method for the qualitative or quantitative determination of antibodies (Ab) comprises: (a) reacting the Ab with a specific antigen (Ag) so that Ab-Ag complexes can form; (b) reacting the formed complexes with a protein denaturing agent (I) comprising urea-hydrogen peroxide, so that Ab with low affinity for the Ag are separated from the Ag, while Ab with strong affinity for the Ag remain in complex with the Ag, and (c) determining the amount of complex. Also claimed are: (1) a wash solution for the assay comprising urea-hydrogen peroxide, and (2) a sample diluent buffer comprising urea-hydrogen peroxide.
Patent JP-3411523-B2 (JP)
IPC: G01B7/00
Filed: 1999-05-10
Granted: 2003-06-03
Abstract: A magnetic rotational position sensor (10) senses each rotational position of a control shaft (20) about a first rotational axis over a definable range of rotation of the control shaft. The magnetic rotational position sensor (10) includes a magnetic circuit (13), a magnetic flux sensor (14), a drive circuit, and an output signal amplifier. The magnetic circuit (13) encloses an equally balanced magnetic field, and is adjoined to the control shaft (20) to synchronously rotate the magnetic field about a second rotational axis. The magnetic flux sensor (14) is disposed within the magnetic field to sense each rotational position of the control shaft (20) as the control shaft is rotated about the first rotational axis over the definable range of rotation. <IMAGE>
Patent JP-H07107090-B2 (JP)
IPC: C08F291/00
Filed: 1986-06-09
Abstract: The present invention relates to fire retardant polymer compositions possessing a non-linear structural configuration resulting by the reaction of N-tribromophenylmaleimide, with or without comonomer, with a preformed backbone polymer, in which the bromine content is above 1.2% by weight bromine. The polymer is selected from polystyrene, polyolefins, polyamides, rubbers, polyesters, acrylics, polymeric dienes and mixtures or copolymers thereof. The comonomer present with the N-tribromophenyl. maleimide is selected from the group consisting of acrylonitrile, styrene and vinyl chloride. According to the invention the non-linear structural configurations are obtained either by grafting or crosslinking of the N-tribromophenylmaleimide onto the preformed backbone polymer in the presence of free radicals producing means. Optionally, synergistic fire retardant additives such as antimony oxide are incorporated in the compositions. The preferred compositions will contain above 4% by weight of the total resin present in the compositions. The flame retardant polymer compositions have improved properties compared with those obtained with known flame retardant reagents.
Patent JP-2890168-B2 (JP)
IPC: C07K14/61
Filed: 1994-06-17
Granted: 1999-05-10
Abstract: A novel aminopeptidase is separated from the culture of Streptomyces thermonitrificans, and a wild-type recombinant protein is obtained from said aminopeptidase. <IMAGE>
Patent JP-3236637-B2 (JP)
IPC: B01J47/06
Filed: 1991-06-19
Granted: 2001-12-10
Abstract: The invention relates to an apparatus for removing cations/anions from liquids, having a container material between a cathode and the layer of ion exchange material between the anode and the cathode and a free liquid-filled space as a treatment space between the layer of ion exchange material and the cathode and a liquid-filled outer space between the cathode and the wall of the container, the treatment space and the outer space being connected to one another at both ends in order to permit liquid circulation.
Patent JP-2622466-B2 (JP)
Inventor: HAKIM SALOMON DR MED
IPC: H02K7/065
Filed: 1992-06-17
Granted: 1997-06-18
Abstract: The described surgically-implantable device has a stepping motor that can be isolated physically from electrical power sources and powered by the influence of a magnetic field applied from outside the body. The stepping motor includes a rotor and one or more stator elements, the stator elements being composed of magnetically soft and permeable material shaped and positioned with respect to the rotor so that when magnetized under the influence of the external field the stator elements strengthen and orient the magnetic field in their vicinities so as to cause movement of the rotor. The stepping motor may be used in a surgically-implantable shunt valve in which the popping pressure is adjusted in finite increments by application of the external magnetic field.
Patent JP-3665477-B2 (JP)
IPC: C12Q1/68
Filed: 1998-05-25
Granted: 2005-06-29
Abstract: The quantity of a nucleic acid sequence in a sample is determined by measuring, during a time interval, related indicia in amplified calibration and test samples. Points during this interval at which the indicia in the calibration samples equal first and second cut-off levels are determined. Using a statistical criterion it is decided which of the two sets of points represents the known quantities of the sequence in the calibration samples. From this selection the quantity in the test sample is determined. Also claimed are: (1) a computer readable program for performing the determinations above; and (2) apparatus for determining a quantity of a nucleic acid sequence in a test sample by measuring the indicia and a device storing a computer program as above.
Patent JP-2695924-B2 (JP)
IPC: E01F9/06
Filed: 1989-06-29
Granted: 1998-01-14
Abstract: A raised retroreflective pavement marker (10) that provides both improved retroreflectivity and longer life has a rigid opaque, synthetic resin body (12) having at its front face septa (14) to which a plastic cube-corner reflector (18) has been bonded to provide a plurality of hermetically sealed cells (16) beneath the reflector. This pavement marker differs from those on the market in that the thickness of its reflector is less than 2 mm, and it has preferably at least 500 cube-corner elements per cm<2>.
Patent JP-S6325570-B2 (JP)
IPC: C07C205/55
Filed: 1979-12-29
Abstract: A 3-substituted-3-fluoropyruvic acid and its ester and salt of the formula:   <IMAGE> (I)  wherein R is a lower alkyl group, a lower alkanoyl group, a fluorinated lower alkanoyl group, a substituted or unsubstituted phenyl group or a substituted or unsubstituted pyridyl group and R' is a hydrogen atom, an ester-forming residue or a salt-forming residue, and their production.
Patent JP-3696720-B2 (JP)
IPC: H01J9/04
Filed: 1997-07-09
Granted: 2005-09-21
Abstract: A method for manufacturing an impregnated cathode having a cathode pellet in which a pore portion of a sintered body of porous metal is impregnated with electron emitting material, comprising the steps of: placing said sintered body of porous metal and said electron emitting material in a container for impregnation in such a manner that said electron emitting material contacts with an entire surface of said sintered body of porous metal when said electron emitting materials are melted; and impregnating the pore portion of said sintered body of porous metal with said electron emitting material. <IMAGE>
Patent JP-3003107-B2 (JP)
IPC: C09J7/02
Filed: 1991-08-01
Granted: 2000-01-24
Abstract: A forming web suitable for lining the interior of a rigid or semirigid container, such as a box made from corrugated board, includes an outer sealable layer; an interior barrier layer comprising a polymeric material with low oxygen transmission; a polymeric layer which adds bulk to the web; and an inner adherent layer. The web can also include polymeric adhesive layers for bonding the outer sealable layer to the interior layer, and the bulk layer to the interior and inner adherent layers respectively. More than one bulk or barrier layer can be included in the present invention.
Patent JP-H0674264-B2 (JP)
IPC: C07D409/14
Filed: 1990-08-01
Abstract: This invention relates to 1-(pyridinylamino)-2-pyrrolidinones of the formula <CHEM> wherein R1, R2 and R3 are independently hydrogen, loweralkyl, aryl, arylloweralkyl or heteroarylloweralkyl selected from the group consisting of pyridinylmethyl, pyridinylethyl, thienylmethyl, thienylethyl or R2 and R3 together form a cycloalkane ring of 4 to 6 carbons or a spiro-fused aryl or heteroaryl cycloalkane; X is hydrogen, halogen, hydroxy, loweralkyl, loweralkoxy, nitro, amino or trifluoromethyl; m is an integer of 1 to 3, the pharmaceutically acceptable acid addition salts thereof and where appropriate the geometrical, optical and stereoisomers and racemic mixtures thereof. The compounds of this invention display utility as analgesics, for enhancing memory and for the treatment of Alzheimer's disease.
Patent JP-3605680-B2 (JP)
IPC: C08F10/00
Filed: 1994-08-05
Granted: 2004-12-22
Abstract: Organometallic complexes of lanthanides with a well-defined stoichiometry which can be used in the stereospecific polymerization of unsaturated monomers, can be represented by the general formula:    Me(Ar)(AlX3R)3   (1> wherein: Me represents a metal with atomic number 21, 39, or an atomic number of between 57 and 71, Ar represents benzene or a susbstituted benzene with from 1 to 3 alkyl groups containing from 1 to 10 carbon atoms, X is a halogen atom, whereas R is a linear, cyclic or branched alkyl radical containing from 1 to 12 carbon atoms. The preparation of the complexes is described together with their use in the stereospecific copolymerization of unsaturated monomers.
Patent JP-H0534414-B2 (JP)
IPC: C22C38/00
Filed: 1988-09-08
Abstract: A ferritic alloy steel having good creep strength and cyclic oxidation resistance at elevated temperatures up to 982 DEG C (1800 DEG F) with an optional final anneal at 1010-1150 DEG C (1850 DEG -2100 DEG F) consisting essentially of from about 0.01% to about 0.30% carbon, about 2% maximum manganese, greater than 2.35% to about 4% silicon, about 3% to about 7% chromium, about 1% maximum nickel, about 0.15% maximum nitrogen, less than 0.3% aluminum, about 2% maximum molybdenum, at least one element selected from the group of niobium, titanium, tantalum, vanadium and zirconium in an amount up to 1.0% and the balance essentially iron.
Patent JP-H0818943-B2 (JP)
IPC: A01N59/12
Filed: 1987-09-07
Abstract: A solid iodophor composition contains a water-soluble iodophor, especially povidone iodine, and at least one of a urea and a sugar alcohol, especially mannitol, sorbitol or xylitol. The composition may also contain a sugar such as sucrose or lactose. The advantage claimed is the ready solubility of the composition in water. This would allow the supply of iodophors in solid, rather than liquid, form.
Patent JP-3348865-B2 (JP)
IPC: C23C16/44
Filed: 1991-09-11
Granted: 2002-11-20
Abstract: The invention relates to a process and an installation for depositing a diamond layer on a workpiece, for example a drawing die or a punch tool, in which a reactive, plasma-aided coating process is used. According to the invention, the plasma is generated by means of a direct-voltage arc discharge, a current of charged particles additionally being introduced into the discharge path; the workpiece to be coated is placed, according to the invention, in the discharge path. The design according to the invention makes it possible to use a relatively long discharge path, with the result that even large surface areas can be coated; the coating takes place in an area of very high plasma homogeneity and density. The invention provides a process which can be cheaply and reliably controlled and which is suitable even for large-area coatings.
Patent JP-H0689346-B2 (JP)
IPC: C10L1/14
Filed: 1985-11-15
Abstract: A polymer or copolymer of weight average molecular weight from 1000 to 200,000 prepared from an ethylenically unsaturated ester and containing from 0.1 to 50% by weight of polyoxyalkylene groups of molecular weight from 100 to 5000 is used to improve the cold flow properties of liquid hydrocarbon especially distillate fuels and has improved interaction with other additives.
Patent JP-3199787-B2 (JP)
IPC: B29B13/10
Filed: 1991-10-04
Granted: 2001-08-20
Abstract: Device for the comminution of used rubber, comprising a sloping precooling tunnel (11), which contains a conveying device (27) and can be charged via a feeding shaft (13), a main cooling tunnel (12), which is connected to the precooling tunnel (11) by a connecting shaft (31), is at least partially filled with a coolant (38) and is provided with a conveying device (41), and a comminution means (46), which is arranged downstream of the main cooling tunnel (12). The main cooling tunnel (12) and the precooling tunnel (11) are connected to each other via at least one gasification tube (48), carrying a coolant. <IMAGE>
Patent JP-3942664-B2 (JP)
IPC: C10G9/16
Filed: 1995-10-27
Granted: 2007-07-11
Abstract: A process for the conversion of a liquid paraffin-containing hydrocarbon which comprises the steps of (a) partially combusting a mixture of the liquid hydrocarbon and a molecular oxygen-containing gas in a reaction chamber with a catalyst capable of supporting combustion beyond the normal fuel rich limit of flammability, the mixture having a stoichiometric ratio of hydrocarbon to oxygen of greater than the stoichiometric ratio required for complete combustion to carbon dioxide and water, to produce a product stream and a carbon deposit in the reaction chamber. (b) periodically replacing the liquid hydrocarbon and molecular oxygen-containing gas mixture in step(a) with a fuel-rich carbon containing gas stream for a period of time sufficient to effect substantial removal of the carbon deposit from the reaction chamber.
Patent JP-3187795-B2 (JP)
IPC: A61P31/04
Filed: 1999-10-06
Granted: 2001-07-11
Abstract: Pyridine carboxylic acid derivs. of formula (I) and their salts are new: R1 = H or carboxy protecting gp; R2 = OH, lower alkoxy or opt. substd. amino; R3 = H or halo; R4 = H or halo; R5 = halo or opt. substd. cyclic amino; R6 = H, halo, NO2 or opt. protected amino; X, Y, Z = N, CH or CR7; R7 = lower alkyl, halo or CN; provided that \- 1 of X-Z = N; W = N or CR8; R8 = H, halo or lower alkyl.
Patent JP-3370526-B2 (JP)
IPC: H04W4/029
Filed: 1996-11-01
Granted: 2003-01-27
Abstract: In a mobile communicating system, a mobile terminal has a position information detecting unit for detecting position information, a position information transmitting unit for transmitting the position information to an information center, an up-load data transmitting unit for transmitting up-load data to the information center and an information/service utilizing unit for utilizing information/service from the information center, whereas the information center has an accumulating unit for accumulating information/services, a retrieving unit for receiving the position information from the mobile terminal to retrieve the information/services in the accumulating unit, an accumulation controlling unit for accumulating the up-load data in the accumulating unit, and an information/service transmitting unit for taking out the information/service retrieved by the retrieving unit from the accumulating unit and transmitting it to the mobile terminal, thereby providing not only map information showing the current position of the mobile terminal but also information of facilities on the map to the mobile terminal.
Patent JP-2831364-B2 (JP)
IPC: B29C45/28
Filed: 1988-12-09
Granted: 1998-12-02
Abstract: In the case of an injection nozzle (1) having a nozzle channel (7), in which a nozzle pin (9) controls the nozzle opening (5) as outlet, to ensure that there is no displacement of the nozzle-pin tip with respect to the nozzle opening (5) on account of asymmetrical pressure distributions of an injected material introduced under pressure into the channel (7), such as by PET, the injected material is first of all taken forward, without coming into contact with the nozzle pin (9), parallel to the axis of the latter, finally to flow into the nozzle channel (7) under a pressure evenly distributed around the circumference of the nozzle pin (9), and/or the axial length of the nozzle channel (7), and consequently the free length (l) of the nozzle pin (9), are chosen to be short enough that an asymmetrical pressure distribution along the nozzle-pin circumference can bring about only a negligible deflection, in particular of the returned nozzle pin (9). <IMAGE>
Patent JP-2698740-B2 (JP)
IPC: B44C1/16
Filed: 1992-11-18
Granted: 1998-01-19
Abstract: The method of decorating by sublimation consists: 
 
  - in using, as support for sublimable ink, a material which is sufficiently extendible and air-permeable to be capable of adapting to the shape of the object to be decorated without the risk of damage to the decoration to be sublimated; 
  - in encasing the object in the ink support so that all its faces are covered over; 
  - and in placing the assembly in a machine under vacuum, known per se, which is itself introduced into a hot space in order to cause the transfer of the decoration onto all the faces of the object to be decorated.
Patent JP-3357328-B2 (JP)
IPC: H01L21/00
Filed: 1999-11-24
Granted: 2002-12-16
Abstract: Semiconductor wafer edge wet etching apparatus, comprises a nozzle for directing a inclined etchant stream onto an edge section (10k) of the rotating wafer. Apparatus for wet etching the edge (10k) of a semiconductor wafer (10) comprises a rotating wafer holder (12) and an overhead nozzle to direct an etching liquid stream at an angle of greater than 0 and less than 90 degrees to the wafer plane onto a certain surface section of the wafer edge.