baber/WOPTO huggingface dataset:
Patent JP-4373525-B2 (JP)
IPC: H01G13/00
Filed: 1999-04-21
Granted: 2009-11-25
Abstract: PROBLEM TO BE SOLVED: To achieve sufficient strength and increase the capacity per unit volume by agitating and mixing a fluororesin containing carbon fine particle, pressurizing the mixture, and further agitating and mixing the pressed substance. SOLUTION: Powder coconut shell coal nd carbon black as carbon fine particles and polytetrafluoroethylene powder as resin-containing fluorine are thrown and mixed into a V-shaped blender. In this case, agitation mixing time T is set to [B+(B×Z)] (Z: a constant ranging from -0.5 to 10), while B in that the sample of a mixture is sampled at each specific time after starting agitation and is changed into a sheet by the rolling of a roll with the same surface speed of the roll, the strength of the sheet is measured, strength at each time is observed, and time when the maximum strength appears is set to B. The obtained admixture is pressurized and rolled by the roll with the same surface speed ratio of the roll to obtain the sheet. Then, the obtained sheet is thrown into the V-shaped blander again, is crushed and mixed as the admixture.
Patent JP-2916987-B2 (JP)
IPC: F01N13/08
Filed: 1994-05-16
Granted: 1999-07-05
Abstract: An acoustically improved, air gap engine exhaust conduit (10) having a dual wall, air gap, metal exhaust conduit of an outer jacket (12) and a thin inner liner (14), the jacket (12) having at least one exhaust gas inlet and an exhaust gas outlet, the liner (14) having at least one inlet and an outlet, the jacket inlet and the liner inlet being adjacent each other, the liner (14) being secured to the jacket (12) adjacent the jacket inlet and the liner inlet, the liner outlet being optionally in engagement with the jacket (12), and the liner (14) otherwise being spaced from the jacket (12) over its length to form a continuous air gap from the liner inlet to the liner outlet, a pattern of indentation ribs (20,22) protruding into or out of the jacket (12) over substantially all of said jacket (12), each indentation rib (20,22) protruding toward or away from the liner (14), and terminating short of the liner (14) to be spaced from and not in engagement with the liner (14), to maintain the continuous air gap. Optionally, the liner (14) can have a pattern of indentation ribs protruding inwardly or outwardly and, if the latter, terminating short of the jacket (12) so as not to engage the jacket (12) and leave an air gap over the length thereof. <IMAGE>
Patent JP-4215838-B2 (JP)
IPC: B60B3/02
Filed: 1997-05-15
Granted: 2009-01-28
Abstract: The wheel rim has first (13') and second (13") outwardly-inclined seating surfaces, a disc (2), and a transverse inner surface (11) between the two seating surfaces. Each seating surface has a tyre-retaining projection (15') along its outer edge. The inner surface (11) has a series of projections (31) and recesses (30) and an inner positioning collar (16). The projections (31) can be in the shape of circumferential and transverse or quasi-transverse ribs which form hollows (30) of various volumes. The rim is preferably made from low density materials, such as aluminium, magnesium and their alloys, or from thermoplastic or thermo-setting materials, with or without fillers.
Patent JP-2794077-B2 (JP)
IPC: F16B19/10
Filed: 1990-05-18
Granted: 1998-09-03
Abstract: The invention relates to a blind riveting member of the type comprising a tubular sleeve (1) and a mandrel (2) passing through said sleeve. The stem portion (5) of the tubular sleeve (1) comprises successively along its length, a first articulation zone (5a), an inclined portion (5b), a second articulation zone (5c) and an end portion (5d). These zones or portions are arranged in such a manner that the sleeve is subjected to a double folding during setting of the rivet which causes the inclined portion to expand and fold back upon itself toward the materials being assembled, forming a continuous rest surface at the periphery of the hole which contains the riveting member. The invention is applied in particular for assembling fragile materials such as composite materials. It permits providing a good vibration resistant holding for these materials without risk of damaging the same.
Patent JP-3681507-B2 (JP)
IPC: C08F279/04
Filed: 1997-05-21
Granted: 2005-08-10
Abstract: Process for the preparation of ABS which comprises:   a) preparing a solution consisting of a diblock linear rubber of the type S-B dissolved in a mixture of monomers comprising styrene and acrylonitrile; b) feeding to the solution of step (a) at least one preformed ABS resin having an average volumetric diameter of the rubber particles contained in the polymeric matrix of more than 1.5  mu ;   c) dissolving the preformed ABS in the solution of step (a); d) feeding in continuous the solution thus obtained to a polymerization reactor for ABS resins; e) polymerizing the final solution to produce an ABS with a multimodal morphology.
Patent JP-2637061-B2 (JP)
IPC: A01N41/00
Filed: 1995-05-01
Granted: 1997-08-06
Abstract: The present invention relates to unsubstituted diacylhydrazine compounds and novel substituted diacylhydrazine compounds useful as insecticidal agents. These diacylhydrazines control insect populations and protect agronomic crops, trees, shrubs and ornamentals, both while growing and after harvesting, from insect attack. Novel substituted benzoic acid 1 and 2-alkyl and 2-cycloalkylhydrazides effective as insecticides or intermediates for the preparation of insecticidal diacylhydrazides also are presented.
Patent JP-4040716-B2 (JP)
IPC: H01R13/115
Filed: 1997-06-03
Granted: 2008-01-30
Abstract: The connector includes the reinforced structure construction which has a square forward plug section (26) made from a single metallic sheet. The side walls are formed by bending half sections. There are two flanges at the front. These flanges bend in to connect with the inner of the male connector. The flange width is the same as the diameter of the male connector inner.
Patent JP-2888925-B2 (JP)
IPC: H01R13/627
Filed: 1990-06-06
Granted: 1999-05-10
Abstract: A connector assembly (1,45;2) comprising a plug-in connector (1,45) and a socket connector (2). The plug-in connector (1,45) is provided with a lever-type locking element (5;15;25;40) having two free ends. At one free end an outwardly projecting pawl-type latching element (8;18;28;41) is disposed, while the other free end is designed as a gripping end (5 min ;15 min ;25 min ;40 min ). The socket connector (2) is provided with a slot-type opening or recess (9), so that when the plug-in connector (1,45) is pushed into and mates with the socket connector (2), the latching element (8;18;28;41) engages the slot-type opening or recess (9), from the inside (2 min ) of the socket connector (2), thereby latching the connectors (1,45;2). The lever-type locking element (5;15;25;40) is provided with two pivot points (6,7;16,17;26,27;42,44) so that by exerting a gripping force on the gripping end (5 min ;15 min ;25 min ;40 min ) of the locking element (5;15;25;40) towards the housing of the plug-in connector (1,45), the connectors (1,45;2) can be disconnected.
Patent JP-2547026-B2 (JP)
IPC: C07C51/41
Filed: 1987-07-03
Granted: 1996-10-23
Abstract: Pharmaceutical grade amino acid chelates, free of interfering anions, are made by reacting an amino acid ligand with a metal member selected from the group consisting of elemental metals, metal oxides, metal hydroxides and metal carbonates in an aqueous environment wherein the ligand to metal mole ratio is at least 2:l and recovering the amino acid chelate from said aqueous environment by means of spray or drum drying. The reaction may be carried out in the presence of non-interfering anions such as anions from citric acid, ascorbic acid, acetic acid, carbonic acid and ammonium and alkali metal saltes thereof.
Patent JP-3113230-B2 (JP)
IPC: A61K6/838
Filed: 1998-06-12
Granted: 2000-11-27
Abstract: Chemically stable, translucent apatite glass ceramic contains calcium oxide (CaO), phosphorus pentoxide (P2O5) and fluoride (F) in a CaO : P2O5 : F molar ratio of 1 : (0.020-1.5) : (0.03-4.2) and the main crystal phase is formed by apatite crystals. Also claimed are (a) a method of producing the glass ceramic; and (b) dental material and moulded dental products containing the glass ceramic.
Patent JP-S6367190-B2 (JP)
IPC: B41J2/485
Filed: 1982-10-13
Abstract: Image rotate control circuitry buffers one column of display or video data which is subsequently printed along a horizontal print line. A video dot counter cycles each horizontal scan line while a print line counter cycles each vertical scan. Video data is entered into the buffer when the count in the video dot counter equals the count in the print line counter. After one refresh of the display the buffer contains one print line of data. This data is shifted from the buffer to the printer during the vertical retrace or vertical blank period of the display. The control circuitry sends a strobe signal to the printer for the print operation as a new column of data is being buffered during the next refresh of the display.
Patent JP-2527927-B2 (JP)
IPC: C01B39/06
Filed: 1995-07-14
Granted: 1996-08-28
Abstract: Zeolite L with cylindrical morphology and with flat basal planes, and reduced crystallite size is prepared in a synthesis modified by the addition of small amounts of additional metal such as magnesium, calcium, barium, cobalt, zinc, chromium, manganese or nickel. The addition of these metals also suppresses unwanted zeolite W formation even when the synthesis would otherwise form this zeolite.Use in catalytic compositions, especially in the dehydrocyclisation and/or isomerisation of aliphatic hydrocarbons.
Patent JP-2863972-B2 (JP)
IPC: B60Q1/115
Filed: 1993-07-06
Granted: 1999-03-03
Abstract: PURPOSE:To fix an illuminating angle position of right and left headlamps in the same position as it is without providing any special signal line, when an abnormal condition occurs to at least one of signals from an illuminating angle position setting device. CONSTITUTION:A setting device 1-1, right and left headlamp driving units 2-1, 3-1 are constructed as shown in a figure. When a line L1 is broken during an adjusting operation of an illuminating angle position, a P1R point voltage VSpR in the driving unit 2-1 is abnormally increased, and an output of CP1R becomes (L), and then, a motor MR is stopped. On the other hand, a voltage V1 in a point PO is abnormally reduced. In this way, a voltage VSpL of a point P1L is abnormally increased, and an output of CP1L becomes (L), so that a motor ML is stopped.
Patent JP-H048544-B2 (JP)
IPC: C08J5/06
Filed: 1983-11-01
Abstract: A multifilament yarn of an aromatic polyamide, in particular poly-p-phenylene terephthalamide, is provided with an adhesive coating of a cured epoxy compound, the yarn having a free epoxide content not higher than 10 mmoles/kg. The yarn is made by spinning a solution of an aromatic polyamide into a coagulation bath and subjecting the resulting filaments to the subsequent steps of washing, applying a curable epoxy compound and one or more alkaline curing agents, curing and winding the yarn thus treated into a package. The resulting yarn can be processed into a reinforcing element for, e.g., tires in a one-step dipping process. A cord made from the yarn displays an improved resorcinol-formaldehyde-latex dip pickup.
Patent JP-2911563-B2 (JP)
IPC: C08J5/00
Filed: 1990-08-06
Granted: 1999-06-23
Abstract: The invention relates to a polyamide composition comprising tetramethylene adipamide, tetramethylene-terephthalamide and tetramethylene isophthalamide units. The polyamide composition has a melting temperature in the same order as the homopolymer tetramethylene adipamide, a comparable crystallinity but very improved melt stability and stiffness.
Patent JP-H0332912-B2 (JP)
IPC: H01L23/49
Filed: 1984-10-09
Abstract: A semiconductor device in which an end of an aluminium bonding wire (23) is connected to a lead electrode (25) of copper or a copper alloy in a manner such that the thickness of a reaction layer (60) is 0.2 (micron) or more. In manufacture, heat treatment is effected to bring the reaction layer (60) to the desired thickness. The semiconductor device displays excellent electrical characteristics in high temperature conditions or in high temperature high humidity conditions.
Patent JP-H06104299-B2 (JP)
IPC: B23F1/02
Filed: 1990-08-24
Abstract: A grinding wheel for producing internal profilings is provided. A grinding disk is disposed at the front end of a rod-like grinding machine arm at the respective angle of slope of the internal profiling that is to be produced. The grinding disk is adapted to be driven by a drive shaft, which is disposed at the other end of the arm, via a drive that extends through the arm. In order, with a simple construction and the use of a disk having a profile that corresponds to the internal profiling that is to be produced, to make it possible to set the grinding disk to the respective angle of slope of the internal profiling that is to be produced, the drive includes a belt that is disposed in the arm and that via respective belt pulleys connects the drive shaft with an intermediate shaft mounted in the front end of the arm. The grinding disk is disposed on a spindle that can be driven by the intermediate shaft via a pair of gear wheels and that, via its bearings, is mounted on the arm in such a way as to be pivotable about the center point of the gear wheel that is disposed on the intermediate shaft.
Patent JP-H0414202-B2 (JP)
IPC: E01B31/17
Filed: 1984-11-05
Abstract: The device for reprofiling the head of at least one rail comprises a support (1, 2, 12, 13, 9) carrying at least one grinding unit (3, 4, 6, 7) pivotally mounted about an axis (8) extending parallel to the longitudinal axis of the rail (11). This grinding unit has a grinding wheel (3) driven in rotation by a motor (4) and structure (7) for displacing axially the grinding unit (3) to apply it against a side line of the head of the rail (11) and thus compensate its wearing off. It comprises structure (9, 10, 19, 20, 21) for displacing the axis of pivoting (8) of the grinding unit (3, 4, 6, 7) parallel to itself, in a direction transverse to the longitudinal axis of the rail (11). Servo-mechanism is provided to make dependent on each other the pivoting of the grinding unit (3, 4, 6, 7) and the displacement of its axis of pivoting (8).
Patent JP-3174166-B2 (JP)
IPC: H04H20/00
Filed: 1992-09-07
Granted: 2001-06-11
Abstract: The invention relates to a multiantenna VHF receiver, the RF signal received by each antenna being mixed in a mixing stage assigned to the respective antenna with a signal of a first oscillator, generated in the receiver, and the mixed signals thus obtained, with controllable phase position, being added to form an aggregate signal. The alternative frequencies supplied by an RDS demodulator are stored. One of the mixing stages is used briefly at predetermined points in time for updating the stored frequencies with the associated values for the level of reception quality. If they fall below a predetermined level of reception quality, the receiver switches over to a stored alternative frequency which is accepted as suitable for reception. <IMAGE>
Patent JP-3719857-B2 (JP)
IPC: C08G59/62
Filed: 1998-09-04
Granted: 2005-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin paste capable of being cured in both an inline curing system and a batch curing system by using a liquid epoxy resin, a phenolic curing agent, a latent curing agent, a silane compound, an organic borate salt and an inorganic filler as the essential components. SOLUTION: The liquid epoxy resin comprises an epoxy resin represented by formula I and an epoxy-containing reactive diluent in a ratio of 70:30 to 100:0 by weight. In formula I, R is a 1-3C alkyl or -H. The silane compound used is represented by formula II (wherein R1 is an epoxy-containing aliphatic or aromatic functional group; R2 is an alkoxyl; and R3 is an alkyl or an alkoxyl). The paste comprises 100 pts.wt. liquid epoxy resin, 20-60 pts.wt. phenolic curing agent, 0.5-5 pts.wt. latent curing agent, 10-60 pts.wt., per 100 pts.wt. total of the three components, organic borate salt, and 0.5-10 pts.wt. inorganic filler.
Patent JP-2665468-B2 (JP)
IPC: B60R21/26
Filed: 1995-09-28
Granted: 1997-10-22
Abstract: An airbag inflation apparatus comprises a container (15) containing a supply of inflation fluid. The container has a first outer surface (19) and an inner surface (26) which is threaded and defines a threaded opening extending into the container from the first outer surface. A plug (40) has an outer periphery (45) which is threaded. The plug is screwed into the threaded opening in the container. The outer periphery of the plug includes a second outer surface (51) adjacent the first outer surface of the container. The outer periphery of the plug and the inner surface of the container that defines the threaded opening comprise an interface (11) between the plug and the container. The interface extends to the periphery of the container between the first and second outer surfaces. A ring (30) overlies both the interface and portions of the first and second outer surfaces. The ring is secured to the first and second outer surfaces to block leakage of inflation fluid from the container through the interface.
Patent JP-2806992-B2 (JP)
IPC: A61G7/057
Filed: 1989-10-13
Granted: 1998-09-30
Abstract: A support system such as a clinical mattress comprises two sheets of flexible material bonded together to provide a plurality of separate cells (1) that are capable of being alternately and repeatedly inflated and deflated by means of a fluid contained in the cells (1). The flexible material is impermeable to the fluid. The cells (1) are of a size and shape and with an intercellular spacing such that in the width or length, or both, of the system, the distance between centres of adjacent inflated cells (1) is less than the human two-point discrimination threshold and the clinical support system is capable of supporting a human body with bottoming out either of or between the inflated cells (1).
Patent JP-2797224-B2 (JP)
IPC: G06F3/14
Filed: 1991-09-24
Granted: 1998-09-17
Abstract: An edge enhancement method and apparatus for dot matrix devices are disclosed wherein a group of gradient mask matrices (174) are applied to a current matrix (172), wherein a TBAP (To Be Adjusted Pixel) is surrounded by neighboring pixels, to determine if the TBAP is at a location where a change of brightness occurs. From this matrix operation, a conclusion is derived as to the existence or non-existence of an edge and the direction of the brightness change. The current matrix (172) and a predetermined number of previously evaluated and yet to be evaluated pixels (366, 367) are then compared to a set of reference bit patterns which depict possible segment changes to be corrected. If the result indicates that the TBAP is on an edge of a changing edge segment, a corresponding code will be generated to modify the TBAP to enhance the smoothness of a segment transition. In the case of an electrophotographic printing machine, the specific code will change either the location or the size of the TBAP; whereas in the case of a monochrome screen display, the specific code will change the intensity of the TBAP <IMAGE>
Patent JP-3574718-B2 (JP)
IPC: H01L21/60
Filed: 1996-10-30
Granted: 2004-10-06
Abstract: PROBLEM TO BE SOLVED: To produce a lead-on-chip semiconductor device having a high reliability at a high yield. SOLUTION: The semiconductor device comprises a resin seal body, leads 2 running in and out the seal body, a semiconductor chip 3 located in the seal body and having electrodes at the surface, means for electrically connecting the semiconductor chip electrodes to the leads composed of bus bar leads 25 crossing the main surface of the chip and signal leads having top ends extending on the semiconductor chip main surface, the signal leads being fixed to the main surface of the chip through an insulative adhesive tape. The bus bar leads 15 on chip, extending on the main surface of the chip 3, are routed to extrude outside the adhesive tape with notches at the routed parts to absorb the thermal stress.
Patent JP-3635700-B2 (JP)
IPC: F16C41/00
Filed: 1994-12-02
Granted: 2005-04-06
Abstract: PURPOSE: To ensure detecting accuracy of a rotational speed further to enable an output to improve of a sensor. CONSTITUTION: A tone wheel 13a, fixedly externally fitted to an inner ring member 5, can be made to freely rotate with a hub 1. A sensor 20a is supported to a cover 18 fixed to an outer ring corresponding member 8 not rotated. An internal peripheral surface of a large diametric part 15a of the tone wheel 13a and a peripheral surface of an outer side cylinder part 26a of a stator 23a of constituting the sensor 20a are opposed through a fine clearance 25a. A plurality of through holes 17, 17 and a plurality of notches 28, 28 are formed in the large diametric part 15a and the outer side cylinder part 26a respectively with an equal space. Voltage induced in a coil 24 of the sensor 20a is changed by a frequency in proportion to a rotational speed of the tone wheel 13a.
Patent JP-3902822-B2 (JP)
IPC: C07K19/00
Filed: 1996-11-27
Granted: 2007-04-11
Abstract: Production of a recombinant protein (I) using a yeast strain that expresses a (I)-encoding heterologous gene under the control of an alcohol dehydrogenase (ADH) II promoter system comprises: (a) inoculating a production medium with a preculture of the yeast; (b) immediately initiating glucose supply at a constant rate of 0.7-1.4 g/l/hr; (c) maintaining the culture under aerobic conditions for about 2 days, and (d)isolating (I) from the culture broth.
Patent JP-3502212-B2 (JP)
IPC: F26B25/22
Filed: 1995-11-13
Granted: 2004-03-02
Abstract: A dryer hopper (10) for drying plastic pellets which has heated air passed upwardly from an inlet (22) through the hopper to an air outlet (24) at the top, has several temp. sensors (41-47) spaced vertically from the bottom of the hopper to the top, so that the temp. of pellets at the vertical level of each sensor can be measured to indicate their dryness at that point. The temp. sensors are connected to recording means to record the temp. of the pellets at each sensor through a specified time period; and each of the sensors has a target temp. to be maintained for a specified residence time. The hopper has a cylindrical body (12) with a frusto-conical lower body portion (14), a spreader cone (20), a pellet inlet port at the top, and a pellet discharge port (16) at the bottom. Electrical circuit means connected to each of the sensors and to a microprocessor provide temp. data from the hopper to the microprocessor, which is programmed with the characteristics of the hopper and the location of the sensors and is programmable to receive information on the type of pellets to be dried.
Patent JP-2785400-B2 (JP)
IPC: G11B15/467
Filed: 1989-12-15
Granted: 1998-08-13
Abstract: In a tracking control circuit for a rotary head type magnetic recording/reproducing apparatus, the feed speed of the magnetic tape (13) is controlled in response to an average value of plural tracking error information data detected from at least two or more locations on a recording track, whereby a tracking error can be corrected with high accuracy even when the plural tracking error information data are reproduced at unequal intervals. <IMAGE>