baber/WOPTO huggingface dataset:
Patent JP-3143544-B2 (JP)
IPC: F41A5/02
Filed: 1993-06-02
Granted: 2001-03-07
Abstract: Device for braking a slide of a firearm, of the type comprising a casing (12) carrying a movable slide (3) supporting a movable barrel (4) and a striker (13), the device for actuating the said striker (13) consisting of a kinematic chain (15) comprising a trigger (16) pivoting in the casing (12), characterised in that a lever (1) articulated in the casing (12) is engaged between the slide (3) and the barrel (4), this lever (1) comprising, towards the front, a stop (6) coming into contact with a surface (5) of the slide (3) during only part of the recoil of this slide (3), this recoil causing the lever (1) to pivot until the latter is no longer in contact with the surface (5), this lever (1) likewise comprising, towards the rear, a stop (9) coming into contact with a surface (8) of the barrel (4), in such a way that, during the abovementioned pivoting, the barrel (4) follows the slide (3), but at a lower speed determined by the ratio of the lever L2/L1. <IMAGE>
Patent JP-3552171-B2 (JP)
IPC: G07B15/06
Filed: 1994-06-21
Granted: 2004-08-11
Abstract: An inquiring apparatus (8) for use in an automatic toll adjusting system for inquiring information stored in a storage medium (1) with a radio communication function, the storage medium being carried by each user for storing adjustment information necessary for toll adjustment therein and exchanging information with the inquiring apparatus (8) by radio communication at a first predetermined frequency, the inquiring apparatus (8) comprising a communicating means for directly exchanging information with the storage medium (1) by radio communication at the first predetermined frequency, a demand issuing means for issuing a read demand to read the information stored in the storage medium (1) to the storage medium (1) through the communicating means and an expressing means for expressing information received from the storage medium (1) through the communicating means in response to the read demand issued from the demand issuing means.
Patent JP-2519023-B2 (JP)
IPC: C12N15/17
Filed: 1995-06-08
Granted: 1996-07-31
Abstract: Human insulin precursors containing the peptide chain B(1-29)-A(1-21) of human insulin and derivatives thereof with a bridging chain connecting the carboxyl terminus of the B(1-29)- chain with the amino terminus of the A(1-21 )-chain are prepared by culturing a yeast host transformed with a replicable expression vehicle capable of expressing a DNA- sequence encoding the insulin precursor. The bridging chain is preferably relatively short and contains preferably from 2 to 8 amino acid residues. The bridging chain must not contain two adjacent basic amino acid residues (Lys or Arg) and has one Lys or Arg connected to the amino terminus of the (A(1-21)- chain. Human insulin is prepared from the insulin precursors by in vitro conversion.
Patent JP-S6249760-B2 (JP)
IPC: B23K3/00
Filed: 1981-10-06
Abstract: A device for desoldering electronic components from circuit boards has a soldering nozzle which produces a solder wave that is directed from below the circuit board against the component to be desoldered; thereby dissolving previous solder bonds. The component can then be lifted out from above and suction is applied from below to the now-opened bores of the circuit board, to remove residual solder from them. A new component can then be installed, using the same equipment.
Patent JP-2732556-B2 (JP)
IPC: A61P25/28
Filed: 1994-07-25
Granted: 1998-03-30
Abstract: A method for the construction of recombinant DNA molecules capable of producing biologically active human nerve growth factor (hNGF) in insect cells is disclosed. Expression of the mature protein is achieved using the baculovirus expression system. The biologically active hNGF so produced is potentially of value in the treatment of patients suffering from Alzheimer's Disease and other neurological disorders.
Patent JP-3135942-B2 (JP)
IPC: G01S7/523
Filed: 1991-07-18
Granted: 2001-02-19
Abstract: An ultrasonic diagnostic imaging system is provided for scanning with a linear transducer array and displaying an image area which is truncated with respect to a conventional triangular image sector to take the form of a trapezoid. Uniformity of image resolution and ease of signal processing enhancement is provided by transmitting adjacent ultrasonic beams at equal angular increments over the sector area. The ultrasonic beams transmitted are focused around predetermined transmit focal points and the transmit aperture employed for each transmission is determined by a transducer sensitivity criterion applied to the focal point. Means are provided for delaying signal components received from the beam directions so that the sum of the components will form a coherent echo signal. Means are provided for dynamically focusing received signal components by dynamically focusing received signal components by dynamically varying the sampling frequencies of laterally disposed signal components, and the receive aperture is dynamically varied in correspondence with the number of array elements which satisfy a sensitivity criterion at different depths of field. <IMAGE>
Patent JP-H0830648-B2 (JP)
IPC: G02B21/00
Filed: 1989-07-19
Abstract: An apparatus for producing an optical image contrast which may be used in a microscope is disclosed. Specifically, the apparatus is based on the Moiré effect and uses two screens or gratings which are rotated simultaneously at different angular velocities in order to increase the depth of focus and resolution achievable with conventional systems.
Patent JP-S6225890-B2 (JP)
IPC: F16D65/46
Filed: 1982-10-22
Abstract: PURPOSE:To provide a disc brake device for a bicycle which can set a fixed pad gap to conduct the same braking operation by adjusting only the braking stand-by position of a movable pad. CONSTITUTION:A pad gap is adjusted as follows. When a knob portion of an adjust screw 10 is manually turned in the fastening direction, the adjust screw 10 is engaged with the screw portion mounted on the peripheral wall of a guide hole H3 to spirally advance to the brake disc side. The adjust screw 10 thus advances spirally to move a brake disc 20 to a position for clamping the brake disc with both pads 2, 3. Subsequently, when the knob portion of the adjust screw 10 is turned back in a preset angle (e.g. 180 deg.), the adjust screw 10 and an auxiliary rotor 9 returns for a fixed length in such a manner as to separate from the brake disc, and simultaneously the movable pad 3 and a pressure cam 8 are retreated in one body for the above length by the spring force of a return plate 5, so that a specified pad operating gap can be set and maintained between the pads 2, 3, that is, between an auxiliary braking surface potrion 23 and the movable pad 3.
Patent JP-H0343838-B2 (JP)
IPC: H04L12/28
Filed: 1987-07-28
Abstract: A circuit arrangement, for serial data transmission via at least one bus, is made up of plural subscriber stations each having a time circuit, by means of which faulty seizure of the bus can be discontinued. In order to achieve the highest possible level of availability with a comparatively large number of subscriber stations, the bus is connected to a data transmission network via a coupling device which itself includes a time circuit for the discontinuation of faulty seizures of the data transmission network by the bus. The circuit arrangement can be used advantageously in monitoring devices of electrical information transmission technology in which a plurality of stations each containing a plurality of locating devices are connected to a control processor.
Patent JP-2609300-B2 (JP)
IPC: B21C37/08
Filed: 1988-08-05
Granted: 1997-05-14
Abstract: There is disclosed a method and apparatus for manufacturing a small diameter, thick walled, cable sheath by controllably driving a metal strip in a longitudinal direction while it is trimmed and formed into a hollow tubular member; continuously welding the longitudinal abutting edges of the hollow tubular member in association with cooling the tubular member in the vicinity of the welding by surrounding at least 60% of its circumference with a coolant, while maintaining the resulting longitudinal welded seam free of the coolant; and continuously drawing the cooled hollow tubular member in the same direction as the metal strip is driven.
Patent JP-3468594-B2 (JP)
IPC: C03C25/321
Filed: 1994-08-10
Granted: 2003-11-17
Abstract: Use of inulin derivatives of formula (I) as the following is claimed: (a) polymer softeners for thermoplastics or for use with starch, starch derivatives, cellulose or cellulose derivatives-containing manufactured films; (b) aids for the building, ceramic and paper industries; (c) emulsifiers and stabilisers; (d) smoothing materials for the textile industry; (e) carrier materials for pharmaceutical substances; (f) solubilisers for hydrophobic pharmaceutical agents and cosmetics; and (g) gel forming polymers, in which: R = CH2OH or CHOH(CH2)mCH3; m = 0-10; n = 10-50 (preferably > 15); a, b = 0-3, provided that a+b = 3; G = glucopyranose; and F = fructofuranose; or mixtures of these with different O(CH2)R groups.
Patent JP-H0140882-B2 (JP)
IPC: C22C33/00
Filed: 1984-10-30
Abstract: Process for producing tool steel wherein a vandadium additive consisting essentially of chemically prepared, substantially pure V<sub>2</sub>O<sub>3</sub> is added to a molten steel having a carbon content above about 0.35 wt.% and containing silicon in an amount of from about 0.15 to about 3.0 wt.% and wherein a slag covering the molten steel contains CaO and SiO<sub>2</sub> in a weight ratio (CaO/SiO<sub>2</sub>) which is equal to or greater than unity.
Patent JP-3440035-B2 (JP)
IPC: C07F7/04
Filed: 1999-08-26
Granted: 2003-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound capable of chemically adsorbing on a surface of a base material to form a unimolecular-layer coating film, transparent and stable against visible lights, having reactivity against lights in an ultraviolet region so that, when ultraviolet rays are irradiated on molecules, they form crosslinked bondings to each other, and useful as a film forming material for liquid crystal orientation membrane. SOLUTION: A compound of formula I ((n) is 1-20; X is a halogen), for example, a compound of formula II. The compound of formula I is obtained by subjecting 4-hydroxybenzaldehyde and acetophenone to Aldol condensation reaction to synthesize a compound of formula III having a hydroxyl group at the 4-th position of the benzene of a chalcone skeleton and subjecting a chalcone skeleton-having alcohol derived from the compound of formula III and a compound of the formula SiX4 (e.g. silicon tetrachloride) to dehydrohalogenation in an atmosphere of an inert gas to synthesize a compound having at least a characteristic group of formula IV and a group of the formula OSiX3.
Patent JP-3441493-B2 (JP)
IPC: G03F7/027
Filed: 1993-09-06
Granted: 2003-09-02
Abstract: A record material comprises a substrate bearing microcapsules having nonmeltable walls. The microcapsules contain a chromogen or developer and a photosensitive composition which undergoes a change in viscosity upon exposure to actinic radiation. The walls of the microcapsules have an elongation of not more than 1%, and the record material is resistant to heat, measured by not producing any substantial color when placed in a 150 DEG C oven for one minute. Surprisingly, the record material however is capable of forming a color upon application to the record material of a point source energy input comprising a  DELTA  T of at least 115 DEG C per one millisecond. The record material can be desensitized, i.e. made not susceptible to further imaging, by exposure to actinic radiation.
Patent JP-S6366829-B2 (JP)
IPC: C07B45/04
Filed: 1984-12-14
Abstract: 1. Process for the preparation of diaryl sulphones of formula (III) see diagramm : EP0147298,P7,F1  in which : Ar denotes a mono- or polycyclic aromatic radical A denotes a covalent bond or an oxygen or sulphur atom each of X1 , X2 and X3 denotes an identical or different halogen atom n is between 0 and 2 and when A is a covalent bond n is equal to 0 p is equal to 1 or 2 R is chosen from hydrogen, C1 -C6 alkyl, alkoxy, alkylthio and hydroxyl m is equal to 1 characterized in that a compound of formula (R)m -Ar-[ACn X1 (X2 )n (X3 )n ]p in which R, Ar, A, X1 , X2 , X3 , m, n and p have the same meaning as above, is reacted with sulphuric acid in liquid hydrofluoric acid at an absolute pressure of borontrifluoride of at least one bar, at a temperature below 120 degrees C.
Patent JP-4115008-B2 (JP)
IPC: G06K17/00
Filed: 1998-09-21
Granted: 2008-07-09
Abstract: The machine has a transfer mechanism (3) for the card (4) and a rotary drum (24) with a number of different smart card connectors (22i) distributed round its periphery, facing radially outward. The card is moved to a position adjacent to the periphery of the drum and the appropriate connector brought into position adjacent to the card, and the personalisation information transferred to the card.
Patent JP-3611459-B2 (JP)
IPC: H04W84/02
Filed: 1998-09-11
Granted: 2005-01-19
Abstract: PROBLEM TO BE SOLVED: To automatically sort a received message into a holder and to manage the sorted message. SOLUTION: A receiving part 61 wirelessly receives title information 245 for storing a received message together with a call number and a message and an information flag 244 instructing whether a specified holder is to be prepared or not, a holder retrieving means 75 retrieves a corresponding specified holder 80, and when the preparation of a holder is instructed by the information flag 244, a holder preparing means 78 prepares the specified holder corresponding to the title information 245, and a holder access means 79 stores the received message in the retrieved or prepared specified holder. When a specified holder corresponding to the title information of the received message does not exist, the means 79 stores the received message in a specific holder formed in a storage means 65 independently of the specified hold 81.
Patent JP-3369223-B2 (JP)
IPC: A61M1/14
Filed: 1992-09-09
Granted: 2003-01-20
Abstract: The blood treatment device includes an exchanger (1) with two chambers (2, 3) separated by a membrane (4). The first chamber (2) is connected to a pump (6) via ducts (5, 7). A bubble trap (8) is provided in the circuit. The ducts have needles at their extremity which are inserted into a patient vein. A dialysis liquid tank (10) is connected to a second pump (12) via a duct (11) which runs to the second chamber of the exchanger. Electromagnetic clips (15, 16) are provided for connecting the tank to either the kidney chambers or to the blood circuit. Used liquid is eliminated via a duct (18) and a pump (19) into a second tank (17). The bubble trap is linked to a tank (20) containing a solution of bicarbonate. <IMAGE>
Patent JP-3255996-B2 (JP)
IPC: A61P29/00
Filed: 1992-11-12
Granted: 2002-02-12
Abstract: The preparation of the pure enantiomers of  alpha -lipoic acid by formation of the diasteromeric salt pairs with the optical antipodes of  alpha -methylbenzylamine in solution is described.
Patent JP-3033105-B2 (JP)
IPC: C08G18/77
Filed: 1989-11-27
Granted: 2000-04-17
Abstract: A fluorine-containing copolymer composition comprises a fluorine-containing copolymer, comprising a fluoro-olefin and an organic silicon compound having an olefinic unsaturated bond and a hydrolyzable group, and an organic silicon compound having an isocyanate group. This composition is soluble in an organic solvent at normal temperature and is curable at normal temperature. If a curing catalyst is incorporated in the composition it can be used as a coating composition.
Patent JP-3688368-B2 (JP)
IPC: B24B1/04
Filed: 1995-12-18
Granted: 2005-08-24
Abstract: A hand-operated device for processing of material and including a drive unit (2) arranged in a housing (1) and for rotating a processing tool (3) around its longitudinal axis. In order to improve the hand-operated device, an electroacoustic transducer (4) is provided in the housing (1) for the purpose of generating ultrasonic vibration, and an associated vibration amplifier (5) is provided, these items (4,5) being used to superpose the ultrasonic vibrations on the rotation of the processing tool (3).
Patent JP-4549468-B2 (JP)
IPC: G01J9/00
Filed: 1999-12-28
Granted: 2010-09-22
Abstract: A wavefront sensor includes a plurality of lenses disposed in the same plane, and an area sensor that receives a bundle of rays of light collected through each of the lenses as a luminous point. Each of the lenses comprises a plurality of concentric areas with different focal lengths, and the area sensor is located substantially halfway between a first position in which a plane wave forms an image after passing through one of the concentric areas with a minimum focal length, and a second position in which the plane wave forms an image after passing through another area with a maximum focal length. With the wavefront sensor thus arranged, the measurement can be always achieved with high accuracy without involving noticeable blurring of luminous points on the area sensor regardless of the wavefront shape of a light beam incident to the lenses.
Patent JP-H0795239-B2 (JP)
IPC: G10L25/93
Filed: 1988-01-12
Abstract: Apparatus for detecting a fundamental frequency in speech by statistically analyzing a discriminant variable generated by a discriminant voiced detector (102) so as to determine the presence of the fundamental frequency in a changing speech environment. A statistical calculator (103) is responsive to the discriminant variable to first calculate the average of all of the values of the discriminant variable over the present and past speech frames and then to determine the overall probability that any frame will be unvoiced. In addition, the calculator informs two values, one value represents the statistical average of discriminant values that an unvoiced frame's discriminant variable would have and the other value represents the statistical average of the discriminant values for voice frames. These latter calculations are performed utilizing not only the average discriminant value but also a weight value and a threshold value which are adaptively determined by a threshold calculator (104) from frame to frame. An unvoiced/voiced determinator (105) makes the unvoiced/voiced decision by utilizing the weight and threshold values.
Patent JP-3750025-B2 (JP)
IPC: H04Q7/32
Filed: 1996-06-24
Granted: 2006-03-01
Abstract: A telephone assembly including a handset containing a microphone and/or a receiver. The handset is equipped with a space designed to hold a hand-held cordless telephone that can be removed from the handset, and for electrical coupling of the cordless telephone.
Patent JP-3419788-B2 (JP)
IPC: H01J9/39
Filed: 1997-07-21
Granted: 2003-06-23
Abstract: A method for forming a supported thin layer of non-evaporable getter (NEG) material and a getter device formed thereby are provided. A suspension comprised of non-evaporable getter (NEG) material particles in a dispersing medium is prepared. The NEG material particles in the suspension have a particle size not greater than about 150  mu m. The dispersing medium has an aqueous, alcoholic, or hydroalcoholic base and contains not more than about 1 wt % of organic compounds having a boiling temperature of at least about 250 DEG  C. The ratio of the weight of the NEG material particles to the weight of the dispersing medium is between about 4:1 and about 1:1. A layer of the suspension is deposited on a carrier by a serigraphic technique. Next, the deposited layer is dried to evaporate volatile components of the dispersing medium and thereby form a dried deposit. Finally, the dried deposit is sintered under vacuum at a temperature between about 800 DEG  C. and 1000 DEG  C. with a surface of the dried deposit covered with a refractory material to inhibit scaling. Getter devices formed in accordance with this method also are provided.
Patent JP-2808124-B2 (JP)
IPC: A47J31/32
Filed: 1988-08-26
Granted: 1998-10-08
Abstract: A beverage brewing machine which has upper (11) and lower (25) brewing chambers which are moveable relative to each other so as to clamp a strip-shaped filter (36) therebetween during the brewing process and the chambers can be separated so as to allow the filter strip to be removed from the brewing chamber and the beverage residual wiped therefrom after which the filter strip is returned to the brewing chambers which are then resealed for the next cycle. A hold down grid (20) engages the top surface of the filter (36) to hold it down as a piston (26) moves in the lower chamber (25) upwardly to force air through the filter to agitate the beverage. When the piston reaches top dead center, the hold down grid (20) is lifted. When the piston passes the opening the brewed coffee is poured. A loose connection is provided between the connecting rod for the piston and the driving crank arm so that the piston remains longer at the top and bottom of its stroke. Due to agitation of ground and oxygenation of the mixture, or a combination of both, by adding a high volume of air during the brewing process, increased extraction results. <IMAGE>
Patent JP-2901627-B2 (JP)
IPC: H04N11/02
Filed: 1988-09-09
Granted: 1999-06-07
Abstract: An NTSC compatible, single channel widescreen EDTV system encodes and decodes a television signal comprising (1) a main, standard format NTSC signal (N) with auxiliary low frequency side panel image information compressed into a overscan region thereof; (2) auxiliary high frequency side panel image information (X); and (3) auxiliary high frequency horizontal luminance information (Z). High frequency components (2) and (3) are subjected to non-linear amplitude companding (2410, 1412), with large amplitude compression at an encoder and inverse amplitude expansion (1326) at a decoder.
Patent JP-2963197-B2 (JP)
IPC: G01N22/02
Filed: 1992-04-01
Granted: 1999-10-12
Abstract: A method and apparatus for utilizing the sound and pattern recognition capabilities of the human auditory system, which takes information contained in typical instrumentation signals in the form of amplitude, frequency, and time characteristics, and converts this information into sound qualities and characteristics which are recognizable by the human listener. The method and apparatus digitizes the analog amplitude, frequency, and time information, and selects appropriate sound characteristics into which it may encode this information in standardized form that is recognizable to the human listener. The method allows for the testing or inspection of materials using nondestructive evaluation techniques in a manner that allows the tester to interpret the information provided by the testing system, either exclusively through his auditory senses, or through his auditory senses in conjunction with visual indicators.
Patent JP-3021663-B2 (JP)
IPC: B01D69/02
Filed: 1995-09-26
Granted: 2000-03-15
Abstract: Lipid bilayers which incorporate poly-3-hydroxybutyrate/polyphosphate ion channels. The ion channels are preferably purified polyhydroxybutyrate polyphosphate complexes extracted from organisms or prepared from the individual constituents which have been size selected. The bilayers are useful for testing the affect of various molecules and ions on the channel which correlates to the in vivo result. The bilayers are useful for transporting the channels into cells or other bilayers.