baber/WOPTO huggingface dataset:
Patent JP-H0748136-B2 (JP)
IPC: G09G3/30
Filed: 1988-02-04
Abstract: PURPOSE:To reduce modulation power consumption by dividing scanning electrodes to groups each of which consists of plural scanning electrodes adjacent to one another and discharging all electric charges charged in a dielectric layer by a modulating potential at the time of terminating driving of each group. CONSTITUTION:Two-line scanning electrodes 12 adjacent to one another are divided to groups, and write pulses are given from a display control circuit 16 to respective electrodes 12 through a scanning driver circuit 13 in line sequence. Meanwhile, the period when each electrode 12 is selected is defined as one cycle and a modulating voltage which determines light emission or non- emission is given to each data electrode 14. Write pulses having the same polarity are given to two-line electrodes 12 in one group and write pulses having the opposite polarity are given after the completion of display of this group; and when display of this group is completed, 0V is given to all electrodes 14 at a time before switching to the next group to which write pulses having the opposite polarity are given. Thus, all electric charges charged in a display panel by the modulating voltage are completely discharged.
Patent JP-3848422-B2 (JP)
IPC: B05C1/08
Filed: 1997-02-10
Granted: 2006-11-22
Abstract: Adhesive is applied by an arrangement of a chamber (23) containing the adhesive (24), a roller (1) partly immersed in the adhesive and an application roller (2) applying adhesive to a workpiece passing by the roller. In the absence of a workpiece, the axle of the application roller is swivelled away from the gripping device by an eccentric axle (36) which does not coincide with the axis of rotation of the roller. The axles of the application roller of that of the adhesive roller are movable so that the distance between the two rollers remains the same. Preferably the adhesive roller and a sealing roller (25) cover the front of the adhesive chamber, the former defining a gap with a vertical wall of the chamber for return of non-applied adhesive and the latter being sealed against the other vertical wall of the chamber and forming a gap with the adhesive roller for adhesive to pass through.
Patent JP-S5524960-B2 (JP)
IPC: C02F3/22
Filed: 1976-04-07
Abstract: Solids-liquid separation, wherein a solids-liquid mixture containing dissolved oxygen-containing gas is circulated around a circulatory system comprising a downcomer and a riser, part of the mixture in the riser being introduced into a flotation chamber in which the hydrostatic pressure gradually decreases as the mixture flows upwards, with consequent release from solution of gas bubbles which carry solid particles to the top of the mixture.
Patent JP-3084537-B2 (JP)
IPC: C07D231/20
Filed: 1992-03-06
Granted: 2000-09-04
Abstract: The present invention relates to a process for the preparation of aryl (or heteroaryl) piperazinyl-butylazole derivatives corresponding to the general formula I   <IMAGE> (I)  in which Ar denotes a nitrogenous or other aromatic radical chosen from differently substituted aryls, differently substituted 2-pyrimidine, 2-N-methyl-imidazole and 3-(1,2-benzisothiazole) Z1 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R1 Z2 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R2 Z4 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R4 and R1, R2, R3 and R4, which are identical or different and may also form a part of another ring, aromatic or otherwise, denote a hydrogen atom, a halogen, a lower alkyl radical, a nitro radical, a hydroxyl radical, an alkoxy radical, a cyano radical, a carboxylic radical, a carboxamido radical, an alkylcarboxylate radical, an aryl or substituted aryl radical, a sulfonic radical, a sulfonamido radical optionally substituted on the amino group or an amino or substituted amino radical wherein <IMAGE> (IX)  in which Ar has the meanings referred to above and X denotes a halogen atom, is reacted with a compound of general formula III   <IMAGE> (III)  in which Z1, Z2, Z4 and R3 have the meanings referred to above.
Patent JP-H0814320-B2 (JP)
IPC: F16J15/54
Filed: 1987-03-19
Abstract: An arrangement for the sealing of a shaft (2) which passes through a plate (1) which separates the "wet" and the "dry" zone of a packing machine from each other. In packing machines great demands are made on the tightness and durability of such shaft bushings, especially against strong washing agents, and the sealing assembly in accordance with the invention, therefore, has a flexible connection with the plate (1) and two O-rings (9,10), which are partly enclosed by the two halves of the sealing assembly and thereby are protected during washing as well as during operation. This design also produces a good sealing effect when during operation the shaft moves a little in radial direction.
Patent JP-S5924409-B2 (JP)
IPC: G03D3/10
Filed: 1981-05-07
Abstract: An apparatus for wet treatment of sheets or strips of photographic material has a small-volume treating chamber bounded by pairs of advancing rollers at its inlet and outlet ends. A lower wall of the chamber extends between the lower rollers of the pairs of advancing rollers and sealing lips bridge the gaps between such lower wall and the respective lower rollers. Treating liquid is admitted laterally into the chamber, transversely of the path of advancement of photographic material and at about the level of such path.
Patent JP-H069826-B2 (JP)
IPC: H01B19/00
Filed: 1987-03-24
Abstract: Device consists of several gripping modules for gripping sheds on an electrical insulator, said modules being distributed along a moving beam which moves vertically to extract the insulator from the mold. The beam is supported by a moving frame designed to clear the gripper and insulator from the mold. The beam has variable dimensions enabling the number of modules to be varied according to insulator size, especially for long insulators of up to 8 meters.
Patent JP-H0579822-B2 (JP)
Inventor: BURYAN NIGERU BIKUTAA PAASONZU
IPC: F02B75/12
Filed: 1985-04-05
Abstract: An internal combustion engine, and a method of operating an internal combustion engine, of the kind in which recycled exhaust gases are reacted with a hydrocarbon fuel in a combustion space (1C) to produce a reformed fuel of enhanced calorific value by cracking molecules of the hydrocarbon fuel, the invention providing for means (14, 17) for the supply of air to the combustion space (1 C) in the cylinder (1 B) and separate means (15, 16) for the supply of the cracked and reformed fuel enabling an efficient engine operation to be achieved with economical use of fuel.
Patent JP-3279585-B2 (JP)
IPC: B01D53/86
Filed: 1991-01-18
Granted: 2002-04-30
Abstract: A process for removing the impurities carbon monoxide, carbon dioxide, water vapour and, optionally, hydrogen from a feed stream, particularly air, comprises (a) initially removing water and carbon dioxide, (b) catalytically oxidising carbon monoxide and hydrogen to form carbon dioxide and water vapour, respectively, and (c) removing the oxidation products. The resulting gaseous stream may then be separated by cryogenic distillation. A pure nitrogen product can thus be produced. The steps (a) to (c) can be performed by passing the feed gas through a bed comprising at least one first layer of adsorbent for performing step (d), at least one second layer of oxidation catalyst for performing step (b), and at least one third layer of adsorbent for performing step (c). Two or more such beds may be sued with at least one bed being used to product the purified gas while at least one other is being regenerated. <IMAGE>
Patent JP-H0587672-B2 (JP)
IPC: F02F3/00
Filed: 1986-04-03
Abstract: A multisectional piston for opposed-piston, slider-crank-drive internal combustion engines. The piston has a ceramic skirt (1), a skirt head (2), and a ceramic piston head (3) with fire land (4). The ceramic piston head is provided with annular groove (6) for receiving a slotted, ceramic piston ring (7) and is seated on the skirt head (2). A ceramic, common centering sleeve (5) fixes the skirt and head. Metal or metal alloy centering piece (8) fixed on the piston rod (12) in snug fit (14) has a base plate (9) on which the skirt head seats. An end cover (10) seats on the piston head and has a centering hub (11) axially spaced by a gap (23) from the centering piece. In assembly, the skirt head and piston head are axially clamped between the end cover and the base plate by a screw connection (13).
Patent JP-2750813-B2 (JP)
IPC: A21C3/06
Filed: 1994-03-23
Granted: 1998-05-13
Abstract: An apparatus for winding-up croissant dough pieces is provided. It comprises a conveyor (1,3), a pair of pressing boards (11,12), and a spacing mechanism (61,62,71,72,91,92,29,30) having a dough-piece detecting means (4). A triangular croissant dough piece (2) is fed between the conveyor (1,3) and the pair of pressing boards (11,12) and is wound up, while each of the pressing boards is moved laterally outwardly of the conveyor by the spacing means, thereby lengthening both ends of a dough roll as it is being wound up, to shape it into a long and slender croissant dough roll (16). After shaping it, the pressing boards (11,12) are caused to approach each other. The dough-piece detecting means (4) is effective in synchronizing the actuation of the pressing boards with the winding-up operation, so that the wound dough roll (16) is precisely lengthened in its axial direction. <IMAGE>
Patent JP-3872125-B2 (JP)
IPC: G01N21/89
Filed: 1996-04-15
Granted: 2007-01-24
Abstract: Unwanted particles in the fibre material passing through a carding machine are detected by a camera monitoring the fibre web between processing means such a stripper roller (6) and a pair of nip rolls (7, 8). Also claimed are (1) an appts. on a carding machine for detecting unwanted particles; and (2) a method of viewing a card web travelling through a carding machine. Pref. the camera is sealed in a housing (14) with a transparent window (17) and reflective mirror (20). The camera may be traversed across the roll width on carriage means (21). The camera output may be transferred to an external information handling system to be used as part of a control loop.
Patent JP-2563966-B2 (JP)
IPC: D21F7/08
Filed: 1988-04-15
Granted: 1996-12-18
Abstract: The invention relates to an improved felt for a paper making machine having a batt formed from polyamide-12 needled to a woven base. The polyamide 12 batt may contain an antioxidant. The felts in accordance with the invention show much improved longevity and resistance to "flattening" in service.
Patent EP-1351722-B2 (EP)
Inventor: DESCOUTS PIERRE
IPC: A61F2/28
Filed: 2001-11-19
Granted: 2016-02-17
Abstract: Compounds having phosphonic acid groups or a derivative thereof, corresponding to the general formula (I)  
 A-[P(O)(OH) 2 ] p (I),  
or a pharmaceutically acceptable derivative thereof, wherein A means a residue of a linear, branched or cyclic, saturated or unsaturated, hydrocarbon residue with n carbon atoms, whereby said residue may be substituted by hydroxyl and/or carboxyl and optionally further interrupted by one or more oxygen and/or sulphur and/or nitrogen atoms, carrying p phosphonic acid groups, wherein n is a number from 4 to 70, and p is 3, 4, 5 or 6, are especially suitable to treat surfaces of Endosseous implants to be applied to a human or animal bone to improve osseointegration.
Patent EP-0111883-B2 (EP)
IPC: C10L1/18
Filed: 1983-12-14
Granted: 1988-10-26
Abstract: Waxy highly branched copolymers having a molecular weight of 500 to 20,000 comprised of at least 60% by weight of ethylene, 1 to 39% by weight of an alkene carboxylic acid ester and/or a vinyl ester and 1-30% by weight of a vinyl ketone produced by polymerization at 100 to 350 DEG  C. and a pressure of about 1,000 to 8,000 bar in the presence of a radical forming initiator and in the absence of a solvent useful as oil additives to improve flow characteristics of crude oils and middle distillates derived from crude oil.
Patent EP-0198675-B2 (EP)
Inventor: FLOYD TERRY S
IPC: F16K17/36
Filed: 1986-04-10
Granted: 1994-04-13
Abstract: A self-opening and self-closing valve assembly (12), which comprises a pressure-deformable resilient wall member (16) having an outlet port (22); which also comprises obstructing means (14) normally engaged in a fluid-tight relationship with the member (16) or the outlet port (22); and which is adapted such that pressure impinging on the wall member (16) can cause deformation thereof, thereby breaking the fluid-tight relationship. The novel valve assembly may be used together with a source of microwave energy, for the purpose of reacting a sample with a digesting agent in a closed vessel, producing a canned food, sterilising an object within a sealed container, or dispensing a fluid at a predetermined temperature (if the wall member is thermoplastic and thus temperature-sensitive).
Patent EP-0493397-B2 (EP)
Inventor: WALISH JAMES E
IPC: G01L19/06
Filed: 1990-07-31
Granted: 2004-06-16
Abstract: A transmitter that provides an output indicating pressure difference between a line pressure and atmosphere outside the transmitter is made intrinsically safe by coupling the sensor cavity as well as other cavities where ignition can occur to atmosphere only through flame quenching paths. The opening in the transmitter housing in which the sensor is mounted has a plug including a sensor cavity that holds the sensor, and a fitting which is couplable to the pressure line. An isolator is used for transmitting the process pressure to the sensor through an isolator diaphragm acting on an incompressible filling the sensor cavity and transmitting pressure through a hole that is shaped to provide a flame quenching path. The passageway flame isolates the sensor from the process fluid line. The opposite side of the sensor is connected to atmosphere only through paths which are flame quenching because of the passageway shape. The plug is an assembly that can be made easily inserted and removed, and provides intrinsic safety even if there is failure of some of the components such as the isolating diaphragm or welds holding portions of the plug together.
Patent JP-S621937-B2 (JP)
IPC: C07C45/46
Filed: 1982-06-29
Abstract: A process for the preparation of  alpha , alpha -difluoroalkoxy or alpha , alpha -difluoroalkylthiophenyl ketones, in which a polyhaloalkoxybenzene or a polyhaloalkylthiobenzene is reacted with a carboxylic acid, a precursor or a derivative of this acid in the presence of boron trifluoride in such an amount that the absolute pressure of the boron trifluoride within the reaction vessel exceeds 1 bar, and in the presence of hydrofluoric acid as a solvent. The resultant products are useful as intermediates in the synthesis of compounds having phytosanitary (e.g., herbicidal) or pharmaceutical activity.
Patent JP-3166126-B2 (JP)
IPC: A61P31/04
Filed: 1992-05-08
Granted: 2001-05-14
Abstract: The novel compounds of formulas I and II <CHEM>  have an antibiotic activity. <IMAGE>
Patent JP-4124388-B2 (JP)
IPC: C09C1/30
Filed: 1999-04-26
Granted: 2008-07-23
Abstract: Surface-modified filler for e.g. adhesive or paint is prepared using solution containing organosiloxane that is water-soluble and contains OH groups, an amino-functional group(s) and optionally a further functional group(s) from alkyl, haloalkyl, alkenyl, glycide ether alkyl or (meth)acryloxy alkyl. A surface-modified filler is prepared by: (i) mixing a filler with water; (ii) adding a water-based composition containing an organosiloxane that is water-soluble and contains OH groups, an amino-functional group(s) and optionally a further functional group(s) from alkyl, haloalkyl, alkenyl, glycide ether alkyl or (meth)acryloxy alkyl; and (iii) drying the obtained mixture. Independent claims are included for the obtained compounds based on ethylene/vinyl acetate (EVA) and the above surface-modified filler and the preparation of the filler by mixing the filler with water, reacting with a water-based composition containing organosiloxane and drying.
Patent JP-2879736-B2 (JP)
IPC: D06F81/10
Filed: 1998-04-28
Granted: 1999-04-05
Abstract: An ironing board with a front component which is foldable onto a rear component and with a support carrier for the front component, wherein the support carrier is longitudinally slideably arranged on the rear component and the front component can be moved forwardly beyond the rear component by a pivoting movement of the ironing board. The ironing board further includes a push arm which is connected in an articulated manner to the support carrier and the front component, wherein the hinge connection at the support carrier is located in the pull-out direction of the support carrier in front of the hinge connection at the front component.
Patent JP-2551628-B2 (JP)
IPC: C07C/
Filed: 1988-05-27
Granted: 1996-11-06
Abstract: New chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibres, dyeing compositions for hair containing these compounds and dyeing process using the said compositions. The invention relates to the compounds of formula: <IMAGE>  (I)   in which Z and Z' denote, independently of one another, an alkyl radical having from 1 to 4 carbon atoms or a hydroxyalkyl radical having from 2 to 4 carbon atoms, and R1 and R2 denote, independently of one another, a hydrogen atom, an alkyl radical having from 1 to 4 carbon atoms or a mono- or polyhydroxyalkyl radical having 2 or 3 carbon atoms, to their addition salts with an acid, and to their use by way of couplers for the oxidation dyeing of keratinous fibres, especially human hair. These compounds, when they are combined with paraphenylenediamines, surprisingly give beige to light brown hues or purple hues of greater or lesser redness, depending on the substitution of the 5-amino group of the chlorobenzene.
Patent JP-2502914-B2 (JP)
IPC: H04L29/08
Filed: 1993-06-07
Granted: 1996-05-29
Abstract: A system and method are provided wherein a user of an interconnected computer system can identify a specific piece of data and then access this data from another computer in the network. It is often desirable for data to be capable of being displayed and manipulated from another system during meetings, discussions and the like. The user who wishes to transfer a file to another system simply points an untethered stylus to a representation of a file, such as a filename, icon, or the like and then selects the file to be transferred. The user then carries the stylus to a remote interconnected computer and points the stylus at the remote computer which verifies the identity of the stylus and obtains a path to the selected file. The data file is then transferred from the user's computer to the remote computer through the network. <IMAGE>   <IMAGE>
Patent JP-H0313794-B2 (JP)
IPC: H04N9/31
Filed: 1985-07-10
Abstract: A color-picture projection system is described in which the pictures formed by a plurality of, in principle monochrome, picture display tubes are superimposed on a projection screen by means of chromatic projection lens systems. At least one of the reflectors in the color channels, which reflectors "fold" the radiation path, is a wavelength-selective reflector. This ensures that undesired images of different colors are not transmitted by the projection system.
Patent JP-H041057-B2 (JP)
IPC: C22C19/03
Filed: 1983-08-19
Abstract: An age-hardenable controlled low-expansion alloy is provided which has high strength and good notch rupture strength, which contains 34 to 55% nickel, up to 25% cobalt, 1 to 2% titanium, 1.5 to 5.5% niobium, not more than 0.2% aluminium, not more than 0.11% carbon, from 0.25 to 1% silicon, the balance essentially iron.
Patent JP-H0418895-B2 (JP)
IPC: C07F1/02
Filed: 1985-07-22
Abstract: A catalytic system is provided for the lithiation of  alpha -olefins and  alpha , omega -diolefins with concurrent production of lithium hydride. The catalysts include oxygen and sulfur containing organic compounds and polycyclic aromatics which can be combined with alkali metal and/or transition metal compounds. High yields of pure and stereospecific lithiated olefins are obtainable.
Patent JP-H0644619-B2 (JP)
Inventor: TANAKA NOBUYOSHI
IPC: H04N5/353
Filed: 1986-07-17
Abstract: A photoelectric conversion device includes a first main electrode region of a first conductivity type; a second main electrode region of a first conductivity type; a control electrode region of a second conductivity type opposite to the first conductivity type serving as an accumulation region for carriers induced by an electromagnetic wave; a first circuit for setting the control electrode region selectively at a constant potential and at a floating state; and a second circuit for setting the first main electrode region selectively at a low impedance state and at a floating state; whereby the first and second circuits control the carrier removal, accumulation and readout operations in accordance with the selection conditions by the first and second circuits.
Patent JP-2911878-B2 (JP)
IPC: H02G15/02
Filed: 1998-06-16
Granted: 1999-06-23
Abstract: The arrangement includes conductors led parallel in a cable, which are held in a cable guide element and are inserted in conductor guide channels of a conductor guide element. The axes of the conductors and the conductor guide element are displaced with respect to each other in the cable guide element. The conductor guide element is equipped on the insertion side of the conductors with a circulating collar, and a central peg is arranged in the thereby formed extrusion. The cable guide element has an outer diameter on the conductor output side, matching that of the collar and/or the extrusion, whereby the conductor guide element is inserted in the extrusion formed through the collar. The conductor output side is provided with an extrusion, in which the peg is inserted when joining the cable guide element and the conductor guide element, whereby the peg is pressed centrally between the conductors and presses these towards the outside, against the internal contour of the extrusion of the cable guide element.
Patent JP-H036481-B2 (JP)
IPC: G02C1/02
Filed: 1985-08-06
Abstract: This invention relates to spectacles in which are spectacle lens is connected to an individual component, for example a flange, by means of a fatening device. In the spectacle lens the two ends of a borehole are expanded into two borehole widenings which are engaged with a first protrusion on the flange and with a connecting element that is connected to a pin leading to the first protrusion. In addition, the flange has two further protrusions supporting themselves on the border of the spectacle lens, so that a four-point anchoring of the flange secured by the pin against pulling and by the additional protrusions against rotating is furnished on the spectacle lens and vice versa. A certain flange is suitable for given thicknesses and curvatures of the spectacle lens, because both on the front side and the back side of the spectacle lens it is not the front or back sides that define the gripping surfaces for the connecting element and first protrusion, but the borehole widening.
Patent JP-H0531524-B2 (JP)
IPC: A61K9/36
Filed: 1984-08-24
Abstract: Gastro-resistant and entero-soluble compositions which allow oral administration of stable SAMe salts are described. These salts for oral use have considerable antiphlogistic and analgesic activity. By suitable dose adjustment, they can also be used in the already known therapeutic fields for SAMe salts.