baber/WOPTO huggingface dataset:
Patent JP-H0122985-B2 (JP)
IPC: H01L21/28
Filed: 1982-06-18
Abstract: PURPOSE:To surely protect element and improve yield thereof with a protection film by diffusing a conductive material through a protection film in uniform thickness. CONSTITUTION:Metal wiring or conductive material 21 is deposited on a semiconductor element 20, and thereafter wiring is completed on the semiconductor element 20 by adequately etching said conductive material 21. Next, a conductive substance 22 (hereinafter referred to as through conductive material) which forms a conductive layer by being mixed with a protection film is deposited and it is removed leaving only the external leadout wiring part, namely the external terminal on semiconductor element. Next, a protection film 23 for semiconductor element is deposited. While the protection film 23 is being deposited, the through conductor 22 is mixed into the protection film 23 and the mixed region becomes a conductive layer 24. The conductive layer 24 reaches the surface of protection film 23 and a current density of 40A/cm<2> or more can be obtained with the thickness of about 5,000Angstrom -1mum and bias voltage of 1V by selecting adequate conditions.
Patent JP-H07119368-B2 (JP)
IPC: C09B29/15
Filed: 1991-05-15
Abstract: The invention relates to naphthol derivatives of the general formula I 
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 in which 
 
  R<1>, R<2> and R<3> are identical or different and each represents hydrogen or an alkyl or alkoxy group, where at least one of the radicals is a (C8-C30)-alkyl or alkoxy radical, 
  R<4> denotes hydrogen or an alkyl group, 
  R<5> denotes a nitro group, an alkyl group substituted by halogen, a cyano group, a sulphonamide group or an alkylsulphonyl group, 
  X denotes nitrogen or the radical CR<6> and 
  Y denotes sulphur or the radical CR<7> = CR<8>, in which 
  R<6>, R<7> and R<8> are identical or different and each denotes hydrogen, halogen, a nitro group, a cyano group, an alkyl or haloalkyl group or an alkylsulphonyl group, 
 a method for their preparation and their use as a pH indicator or in methods and compositions for determining an ion in an aqueous liquid.
Patent JP-S5950333-B2 (JP)
IPC: A61L17/04
Filed: 1983-07-27
Abstract: 1. Surgical suture material formed of a stretched plastics monofilament, characterized in that the plastics is polyvinylidene fluoride.
Patent JP-H0136653-B2 (JP)
IPC: H01H77/10
Filed: 1982-08-12
Abstract: A threshold coupling device for releasing the mobile contacts of circuit breakers when short circuits appear. A rectangular section blade (13) with longitudinal faces (13', 13'') associated with a contact holder (10) is provided with balls (29, 30) which cooperate with a resilient clip (33) for providing a threshold mechanical connection between the contact (6) and an operating member (1, 2) which carries this clip. This coupling is advantageously used in circuit-breaker limiters.
Patent JP-3197689-B2 (JP)
IPC: C09D5/24
Filed: 1993-07-21
Granted: 2001-08-13
Abstract: Cathodic protection system for the cathodic protection of a reinforced concrete structure, which sytem comprises a concrete structure containing steel reinforcement bars and an electrically - conductive coating bonded to an external surface and in electrical contact with the structure, and wherein said electrically conductive coating is a non-cementitious coating comprising a matrix of an organic polymer containing electrical conductivity - providing particles of carbon coated with a conductive metal of a type possessing a natural passive oxide film which is itself electrically conductive, and an alkaline buffer material or combination of materials for inhibiting or preventing the build up of acidity in the coating when the cathodic protection system is in operation.
Patent JP-4303836-B2 (JP)
IPC: B60C11/04
Filed: 1999-06-30
Granted: 2009-07-29
Abstract: Vehicle tire for use in winter conditions has strip profile with profile elements provided with indentations. A rib is arranged in the strip region, especially running along the equator line, which is composed of a row of rib parts having a rectangular or parallelogram shape.
Patent JP-2632479-B2 (JP)
IPC: E21B7/20
Filed: 1992-08-12
Granted: 1997-07-23
Abstract: The method of drilling holes in soil or rock, in particular for the insertion of injection anchors, provides for the hole to be drilled by a drill pipe string composed of sections (13), driven by a rotary and/or percussion drive (7) of a drilling device (1) and having a drill bit. The borehole wall is supported by a casing pipe composed of sections (17) and driven by a rotary and/or percussion drive (8) of the drilling device. The sections (13, 17) of the drill pipe string and casing pipe are mechanically removed from a magazine and are transferred back into the magazine after the hole is drilled. Each section (13) for the drill pipe string is received in succession from the magazine (12, 16) by the drive (6, 7) of the drilling device (1) for the drill pipe string, and each section (17) for the casing pipe is received in succession from the magazine (12, 16) by the drive (6, 8) of the drilling device (1) for the casing pipe. Each section for the drill pipe string and each section for the casing pipe are also transferred in succession back into the magazine. 
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Patent JP-S62277-B2 (JP)
IPC: D21F1/00
Filed: 1983-11-25
Abstract: An endless sieve band or composite band for paper machines and the like, has a plurality of helixes composed of an elastic wire and each having two opposite winding legs and also two head curves connecting the winding legs with one another and having a predetermined wire diameter and wire width, wherein the helixes are arranged so that when the head curve of one of two neighboring helixes is inserted into an intermediate space of another of the two neighboring helixes an overlapping region is formed into which an insertion wire is introduced, and the winding legs of each of the helixes include a supporting winding leg which has flat supporting sufaces with a width exceeding the wire diameter or the wire width of the head curves.
Patent JP-3120632-B2 (JP)
IPC: B62D6/00
Filed: 1993-09-10
Granted: 2000-12-25
Abstract: PURPOSE:To judge the turned state of a vehicle simply and precisely by calculating the ratio between the detected yaw rate and the value which is obtained by taking account of the slip angular speed with the detected yaw rate and judging the turned state of the vehicle including the spin state and the drift-out state of the vehicle. CONSTITUTION:A turned state judging device 10 is equipped with a lateral acceleration speed sensor 11, yaw rate sensor 12, and a car speed sensor 13, and the output of each sensor is inputted into a microcomputer 14, and the turned state of a vehicle is judged in the microcomputer, which outputs signals into a power steering controller 21, driving force controller 22, etc. Accordingly, the yaw rate gamma of the vehicle as the sum of the revolution component gammar due to the revolution movement of the earth and the rotational component gammat dye to the turning movement of a vehicle for the earth is detected, and the ratio K between the value gamma and the value gamma taking account of the slip angular speed dbeta/dt is defined as the turn judgement evaluation value, and the turned state of the vehicle is judged on the basis of each value K of 0, 2, and 1 in the case of the perfect spin state, perfect drift-out state, and the stationary circular turned state.
Patent JP-2897180-B2 (JP)
IPC: C07D475/14
Filed: 1988-09-16
Granted: 1999-05-31
Abstract: Riboflavin, vitamin B2, is produced in spherulitic forms by dissolving riboflavin with a primary solvent and adding to the resulting solution a secondary solvent, in which riboflavin is generally not soluble but which is miscible with the primary solvent.
Patent JP-2787842-B2 (JP)
IPC: C09J163/00
Filed: 1992-09-03
Granted: 1998-08-20
Abstract: PURPOSE:To reduce an elastic modulus of a curable material, to improve operability at the time of dispensing and to prevent generation of void by combining special phenol novolac type epoxy resin and special phenol resin curing agent. CONSTITUTION:Conductive resin paste for semiconductor indispensably comprises phenol novolac type epoxy resin represented by formula I (quantity in the case of n = 0 is A, quantity in the case of n = 1 is B, A/B is 2 or more), phenol resin curing agent represented by formula II (quantity in the case of n = 0 is C, quantity in the case of n = 1 is D, C/D is 2 or more) and silver powder. Thus, even if a crosslinking density is reduced, a curable material in which its mechanical strength is not weakened and elastic modulus is low is obtained. Accordingly, characteristic detect of an IC, etc., due to chip crack, warpage does not occur even in combination of a large-sized chip of IC, etc., and a copper frame, cobwebbing at the time of dispensing is eliminated, and operability is improved. Further, generation of void is suppressed.
Patent JP-H07108003-B2 (JP)
IPC: G10L25/00
Filed: 1983-12-16
Abstract: A function generating system such as a telephone ringer, which is sound or voice-controlled in that when the signal is first applied by the caller it results in a series of digits or other sounds emitted by the receiver. The caller follows each of these sounds by either a responsive sound or silence. When the responsive sounds correspond to a programmed code, the function is activated.
Patent JP-4044631-B2 (JP)
IPC: B65D35/44
Filed: 1996-09-17
Granted: 2008-02-06
Abstract: PROBLEM TO BE SOLVED: To always keep a rear face of a cap hygienic and simplify its attachment, by including the cap peelably attached in a state facing in a direction for attaching to an end of an outer cylinder of a pouring port, and by attaching in the outer cylinder without reversely rotating the cap for sealing the pouring port. SOLUTION: A pair of engaging ribs 22 extending inward are oppositely provided at a cylindrical center 21, and a stage 22a is formed at its lower end and brought into contact with an upper end of an outer cylinder 13 at the time of attaching a cap, whereby sealing is done by the cap 20. Since the cap 20 is attached to the outer cylinder 13 via a thin part 28, it can be peeled off while facing in a direction of attaching the cap. Thus, since a rear of the cap 20 may not be exposed outward, the cap can be always used in a hygienic state. Further, after the cap 20 is removed from the outer cylinder 13, it can be pushed into the outer cylinder 13 as it is without reversely rotating, so that attachment can be easily done.
Patent JP-2730993-B2 (JP)
IPC: B65D33/08
Filed: 1989-09-29
Granted: 1998-03-25
Abstract: A bag (210) comprised of flaccid material and having an improved integrally formed carrying handle which supports the weight of one or more articles (5) contained within the bag with minimal discomfort to the supporting portion or portions of the user's body. The bag includes an uppermost flap (55) containing the improved integrally formed carrying handle. The handle is provided by making a continuous curvilinear slit (282) in the flap, the ends of the slit comprising a pair of inwardly open arcs (285). The uppermost ends of the inwardly open arcs are inwardly extended until they transition into a centrally located, upwardly concave arc (295) which connects the two inwardly open arcs to one another. The material (298) adjacent the uppermost portion of the slit helps to provide a greater load bearing surface against the supporting portion or portions of the user's body, while the material (299) adjacent the lowermost portion of the slit forms a lowermost fold (297) helps to reinforce and stiffen the flap and thereby minimize lateral squeezing of the supporting portion or portions of the user's body whenever the bag is lifted or carried by the opening formed at the slit.
Patent JP-2809453-B2 (JP)
IPC: B01D5/00
Filed: 1989-11-30
Granted: 1998-10-08
Abstract: A substantially planar plate, suitable for use in a structure in which direct contact may be effected between a gas and a liquid, the plate comprising a frame part (2) and at least one bridging part (3, 45) between opposite sides (6, 7) of the frame part, the bridging part dividing the plate into upper (8) and lower (9) cavities bounded by the frame part and the bridging part, and one or more apertures through the bridging part leading from the lower cavity to the upper cavity. The structure comprises one or more such plates and in use of the structure gas will pass upwardly through the structure and liquid downwardly through the structure. The structure has many uses, eg in the cooling of electrolytically produced chlorine gas.
Patent JP-2599259-B2 (JP)
IPC: A61K39/00
Filed: 1995-12-21
Granted: 1997-04-09
Abstract: A method for the purification, solubilization and/or detoxification of protein antigens of bacteria of the Bordetella genus involves the use of a carbonate buffer having a pH of 8.3 to 11.6. An acellular anti-whooping cough vaccine containing active principles in this carbonate buffer is also disclosed.
Patent JP-2523990-B2 (JP)
IPC: F16K27/06
Filed: 1990-12-04
Granted: 1996-08-14
Abstract: A ball cock including a housing of a thermoplastic material. The housing is composed of two parts which are integrally connected to each other. A ball plug is made integrally with a pivot of plastics material. The pivot is mounted in a bore extending transversely of the passage opening of the housing. A seal is provided for sealing the pivot to the outside. The plane of separation of the two housing parts extends transversely of the passage opening and through the axis of rotation of the pivot. The two housing parts have recesses at least in the region of the seal for the pivot. The recesses receive a component which is integrally connected in a tight manner with the housing parts.
Patent JP-3704348-B2 (JP)
IPC: A61K35/39
Filed: 1994-05-26
Granted: 2005-10-12
Abstract: The invention provides a method to identify compounds that alter the apoptotic process.
Patent JP-2848556-B2 (JP)
IPC: A61K31/455
Filed: 1985-04-08
Granted: 1999-01-20
Abstract: Pharmaceutical compositions and methods of using same comprising a non-steroidal anti-inflammatory drug in combination with at least one other active component selected from an antihistamine, decongestant, cough suppressant (antitussive) or expectorant are provided for the relief of cough, cold and cold-like symptoms.
Patent JP-3488245-B2 (JP)
IPC: A61B17/11
Filed: 1997-06-13
Granted: 2004-01-19
Abstract: An endoscopic stapler includes a stapling head which is removably locatable on the distal end of an endoscope. The stapling head includes a stationary part which houses a removable staple cartridge and a movable part which includes an anvil for receiving and bending the ends of staples fired from the stationary part. The staple cartridge preferably houses two semi-circular rows of staples which are staggered relative to each other. The movable part is coupled to the stationary part by a threaded shaft which engages a worm gear in the stationary part and a first rotatable control wire is coupled to the worm gear. A substantially semi-circular firing cam is located proximal of the staple cartridge in the stationary part. The firing cam has an interior splined surface which is engaged by a spline gear coupled to a second rotatable control wire. In one embodiment, a knife is coupled to the firing cam so that tissue is cut subsequent to stapling. In another embodiment, laser-optical paths are provided for cutting tissue after stapling. The proximal end of the stapling head is coupled to a sleeve having lumen for the control wires and a lumen for a standard endoscope. In another embodiment, a modified endoscope is provided with lumena for the control cables. The modified endoscope is removably attached to the stapling head by either a screw connection or a snap connection.
Patent JP-H0829563-B2 (JP)
IPC: B29C33/52
Filed: 1993-06-21
Abstract: A method of making microstructure bodies of plastic material. A microstructured plate-like base body which is made by any known molding procedure and which has a first side serving as a first reference plane and a second side which has plastic microstructures projecting therefrom is covered at its second side with a material layer that engages the microstructures, whereupon the material layer is machined to provide a second reference surface parallel to the first reference surface and the base body is then machined parallel to the second reference surface to expose the microstructures projecting therefrom and the material layer is finally removed selectively with respect to the plastic material to release the microstructured bodies.
Patent JP-4037468-B2 (JP)
IPC: C08F110/06
Filed: 1998-06-24
Granted: 2008-01-23
Abstract: A hetrophasic polypropylene copolymer having a tensile modulus of 420 Mpa or less comprising: i) a semi-crystalline propylene:ethylene: and optionally other alpha-olefin polymer matrix; ii) an elastomeric propylene:ethylene and optionally other alpha-olefin copolymer.
Patent JP-3437572-B2 (JP)
IPC: A61K38/00
Filed: 1991-12-13
Granted: 2003-08-18
Abstract: An improved blood substitute comprises purified hemoglobin, preferably bovine, cross-linked intramolecularly with periodate-oxydized ATP (o-ATP) and intermolecularly with periodate-oxidized adenosine (o-adenosine), combined with reduced glutathione (GSH), and optionally enriched with mannitol, non-electrolytes, and/or electrolytes. The blood substitute has prolonged intravascular persistence, can sustain plasma volume, has low oxygen affinity, can work as a physiological oxygen carrier, has vasodilator activity and can reduce the vasoconstriction that follows hemorrhage. A method of treating a human afflicted with acute blood loss and/or a sickling crisis of sickle cell anemia comprises intravenously administrating to the human an effective volume of the blood substitute.
Patent JP-4073955-B2 (JP)
IPC: C12N5/10
Filed: 1996-07-05
Granted: 2008-04-09
Abstract: The present invention discloses nucleic acid molecules encoding AD4 gene products, expression vectors and host cells suitable for expressing such gene products. Also disclosed are methods for treating, preventing and diagnosing Alzheimer's Disease.
Patent JP-2667030-B2 (JP)
IPC: A63H27/10
Filed: 1989-06-14
Granted: 1997-10-22
Abstract: The present invention relates to a self-sealing flexible plastic valve (10) for a non-latex balloon (12). The valve includes a positioning tab and a bonding barrier (76) at the inlet (64) end to facilitate automated insertion of the valve into the balloon.
Patent JP-3523646-B2 (JP)
IPC: A61K39/00
Filed: 1993-09-17
Granted: 2004-04-26
Abstract: A live hepatitis A virus adapted to growth in MRC-5 cells, which HAV is preferably characterized by suitable attenuation for effective vaccine administration to humans and animals without inactivation, methods for adapting HAV to growth in MRC-5, vaccine compositions and method of vaccinating humans against HAV infection.
Patent JP-3644964-B2 (JP)
IPC: F02B25/14
Filed: 1994-09-02
Granted: 2005-05-11
Abstract: Internal combustion engines with a cylindrical working chamber (1) in which there slides a piston (3), and which is closed by a cylinder head (4) with a device (5) for injecting atomized liquid fuel under high pressure and operating on the two-stroke cycle with a loop-scavenging system across the cylinder head, with two axisymmetric valves with coincident axes, one of these, an external, inlet valve (7) interacting with a seat (15) in the cylinder head and the other, an exhaust valve (6), exhibiting a tubular shape with a bearing surface applied against a seat (16) formed at the lower part of the inlet valve (7), the inlet valve opening towards the working chamber and the exhaust valve opening in the opposite direction, in order to delimit an exhaust passage (8) between them, the injection device (5) emerging in the working chamber substantially at the centre of a central hub (21) borne by the cylinder head and about which the exhaust valve (6) slides.
Patent JP-2968590-B2 (JP)
IPC: B60S5/04
Filed: 1995-09-12
Granted: 1999-10-25
Abstract: An apparatus and method for adding and removing a target base station from a network of base stations, which includes base stations adjacent the target base station. The apparatus is comprised of two attenuators: a first for setting an artificial receive noise power level and a second for setting a transmit level. The transmit level determines the forward link coverage area of the base station. The artificial noise level sets the reverse link coverage area of the base station. When a base station is added, initially the transmit power is low and the artificial receive noise power is high such that the forward and reverse link coverage areas are collocated in close proximity to the base station. As the base station blossoms into full operation, the artificial receive noise power is decreased and the transmit level is increased such that the two coverage areas of the base station remain balanced as the coverage areas expand. When a base station is to be removed from a system, the same attenuators are used to wilt the two coverage areas in unison as the power level transmitted from the base station decreases.
Patent JP-2669510-B2 (JP)
IPC: C07K7/02
Filed: 1991-06-14
Granted: 1997-10-29
Abstract: A thrombin inhibitor comprising a first bulky hydrophobic portion interacting with the catalytic site of thrombin responsible for proteolysis and a second portion at least maintaining the hydrophobic and acidic character of amino acids 55 to 60 of native hirudin at the C-terminal non-catalytic region of N-acetyl-hirudin45-65. Between the first and second portions is a divalent linker moiety having a chain length of at least 10 carbon atomes. Preferably, the bulky hydrophobic portion comprises at least one amino acid of D-configuration. The compounds are useful in the treatment of thrombotic disorders.
Patent JP-3266253-B2 (JP)
IPC: G11B15/14
Filed: 1992-05-29
Granted: 2002-03-18
Abstract: 2.1. In a known head drum, the rotating drum part contains optically readable markings for generating pulses for an electronic commutation, servocontrol or head switching. It is the object to simplify the production of such markings and to reduce the influence of dust on the transparent plexiglass parts, the so-called noisy effect. 2.2. The rotating drum part contains a ring (5) with alternating opaque webs (8, 9) and interposed window-shaped openings (11). 2.3. Particularly a head drum for a VHS or S-VHS video recorder. <IMAGE>
Patent JP-3672306-B2 (JP)
IPC: C07K14/00
Filed: 1992-04-10
Granted: 2005-07-20
Abstract: A filamentous phage (FP) encapsulating a genome encoding a ligand-binding heterodimeric receptor (LBHR) is new. Also new are (1) LBHR consisting of a polypeptide (P1) flanked by an N-terminal prokaryotic secretion signal (SS) domain and a C-terminal FP-membrane-anchor (MA) domain, and a second polypeptode (P2) fused to an N-terminal SS domain; (2) vector for expressing a fusion polypeptide (FPP) comprising connected DNA sequences (one encoding SS and the other MA) operably linked to appropriate expression signals; (3) polypeptide (PP) having a ligand-binding receptor component linked at the N-terminus to an SS domain and at the C-terminus to an MA domain; (4) libraries of FP particles each contg. a vector of (2); (5) oligonucleotides (I) useful as primers for mutangenesis in a comentarity-determining region (CDR) of an Ig gene consisting of 3'- and 5'-terminal sequences able to hybridise with framework regions of the Ig gene and connected by the sequence (NNR)n N = any nucleotide, R = 5 (i.e. G or C) or K (i.e. G or T) or their analogues; n = 3-24; the terminal sequences are 6-50 nucleotides long; and (b) libraries of dicistronic DNA molecules each with 2 citrons expressing polypeptides of a heterodimeric receptor on the surface of FP.