baber/WOPTO huggingface dataset:
Patent JP-H0564544-B2 (JP)
Inventor: SAKAMOTO KEIJI
IPC: H02K3/28
Filed: 1985-08-19
Abstract: PURPOSE:To drive a motor by means of a power source of small unit capacity by constructing the stator and the rotor of an armature with a plurality of unit structures corresponding to 2pi geometrical angle divided by an integer at its 2pi electric angle. CONSTITUTION:When an 8-pole motor is manufactured, a stator 1 and a rotor 2 are separated at every 4 poles, and two halves having 4 poles are formed as unit structures 31, 32. The stator 1 is formed with two sets of independent windings for generating a revolving magnetic field presented at N-, S-, N- and S-poles at a certain time (one set at every unit structures 31, 32), and wound in 2pi geometrical angle range. In case of AC, currents of the same phase are supplied to the structures 31, 32, but are supplied from independent power sources 41, 42.
Patent JP-2638666-B2 (JP)
IPC: A61K38/08
Filed: 1990-07-13
Granted: 1997-08-06
Abstract: The invention provides compounds of the general formula: <CHEM>   The compounds have hemoregulatory activities and can be used to stimulate haematopoiesis.
Patent JP-H0768243-B2 (JP)
IPC: C07D417/12
Filed: 1986-08-13
Abstract: The presence of a copper salt during the oximation of a β-lactam containing compound having glyoxylamino substituents of the formula by reaction with an aminooxy compound having the formulaH₂N-O-R<sub>a</sub> ,or a salt or ester thereof, results in a product wherein the ratio of syn isomer to anti isomer is increased.
Patent JP-H0613421-B2 (JP)
IPC: C03B19/10
Filed: 1984-09-12
Abstract: An expanded mineral material suitable for use as a filler, e.g. instead of or in addition to sand or gravel in concrete mixes, is produced by dropping a stream of solid pellets into a rising stream of heated gas contained in a substantially vertical reactor space; the pellets consist essentially of a fusible mineral composition and a latent blowing agent; while falling in counter-current to the gas stream the pellets are heated progressively and expand at least to the point where they are capable to float in the gas stream and are carried in concurrent motion with the gas stream out of the reactor space. This reversal of motion of the expanding particles provides for a substantially self-regulating residence period of the particles in the expansion zone resulting in substantially improved process control and economy.
Patent JP-2677622-B2 (JP)
IPC: H01M4/24
Filed: 1988-08-18
Granted: 1997-11-17
Abstract: Alkaline Ni/Cd round cells (button cells) which are able to withstand long-term overloading with a relatively high current (five-hour current) for a practically unlimited time and still deliver approximately their rated capacity on discharge with an equal current after 12 months. The button cells of the invention comprise a negative electrode tablet provided with an auxiliary electrode comprising activated carbon integrated in the nickel wire gauze basket and a positive electrode constituted of a material which contains 20 wt. % to 35 wt. % metallic nickel as the second largest component of the mixture after Ni(OH)2, while the otherwide common conductive graphite is absent.
Patent JP-H0321002-B2 (JP)
IPC: A61K/
Filed: 1982-12-07
Abstract: The present invention is directed to oxidation hair dyes of the developer-coupler type where the coupler component is a 5-halo-2,3-pyridine-diol and the developer component is selected from conventional developers used in hair dyeing.
Patent JP-3056672-B2 (JP)
IPC: A61B17/115
Filed: 1995-08-25
Granted: 2000-06-26
Abstract: An anvil assembly for a circular stapling instrument comprising: an anvil portion having a staple-forming surface; an array of staple forming buckets formed in the staple-forming surface; a shaft having a longitudinal axis extending from the anvil member in a direction substantially perpendicular with respect to the staple-forming surface; and a sloped surface portion disposed adjacent the staple-forming surface, the sloped surface portion sloping radially inwardly and distally from the staple-forming surface.
Patent JP-3676915-B2 (JP)
IPC: C12N5/24
Filed: 1997-08-25
Granted: 2005-07-27
Abstract: A hybrid fusion cell comprising: a) a malignant B cell which expresses an idiotypic antibody; and b) a hybridoma which expresses an antibody which is capable of being internalized on a professional antigen presenting cell.
Patent JP-H0337082-B2 (JP)
IPC: F22B37/20
Filed: 1984-11-22
Abstract: A device for suspending a bundle of horizontal tubes in a vertical plane (1), the device comprising pairs (4, 5, 6) of vertical tubes (7, 8) provided with half-fins on their facing sides. The half-fins have a profile including notches of circular shape, having a radius slightly larger than the radius of the tubes in the bundle and being at the same spacing as said tubes, the notches being separated by tongues (16, 18, 20, 17, 19, 21) which project from the vertical tubes by a distance which is long enough to provide good support for the tubes of the bundle and which is short enough to ensure good thermal conduction from their projecting ends to their weld zones on the corresponding vertical tubes.
Patent JP-3045388-B2 (JP)
IPC: A61K9/20
Filed: 1998-09-02
Granted: 2000-05-29
Abstract: An agent (I) for peroral use contains at least one compressed, non-toxic carrier which is partially broken down in the digestive tract, so that (I) expands in the stomach to form a sponge-type structure. The novelty is that the carrier consists at least partially of collagen.
Patent JP-3001040-B2 (JP)
IPC: H04B1/707
Filed: 1996-09-20
Granted: 2000-01-17
Abstract: A first EbIo estimator calculates EbIo using samples corresponding to data symbols and samples corresponding to pilot symbols. A diversity combined signal, which is obtained by coherent maximal ratio combining of paths signals is provided for the data symbol hard decisions. The data symbol hard decisions are used in EbIo measurement. The calculation for signal power uses re-modulation. The re-modulation is based on provided carrier signals. The carrier signal is derived using interpolated pilot symbols. The calculation for interference power uses a difference between a received signal and a re-modulated signal. A second EbIo estimator calculates EbIo using only samples corresponding to the pilot symbols. A rough error rate estimation uses the hard decisions for pilot samples and their comparison with known pilot symbols. If an estimated error rate is less than a predetermined threshold, the EbIo measured by first EbIo estimator is used for power control. When the estimated error rate is larger than the threshold, the EbIo measured by second EbIo estimator is used to control the power. The selection between the first and second EbIo estimator is for each slot EbIo measurement. The measured EbIo is compared with the preset EbIo threshold level, and as a result of this comparison, a command to lower or raise power is sent to the mobile station using the return channel.
Patent JP-2750117-B2 (JP)
IPC: C07D498/06
Filed: 1987-10-19
Granted: 1998-05-13
Abstract: Novel naphthyridine-, quinoline- and benzoxazinecarboxylic acids of formula <CHEM> in which Z is <CHEM> are disclosed. The co mpounds are useful as antibacterial agents. Also disclosed is a process for producing the compounds and a pharmaceutical composition comprising the compounds.
Patent JP-2620963-B2 (JP)
IPC: C07C1/28
Filed: 1988-10-24
Granted: 1997-06-18
Abstract: Cyclobutarenes are prepared by pyrolyzing a suitable benzene, naphthalene, or pyridine derivative in the presence of an amount of steam effective to substantially reduce the partial pressure of the pyrolyzing compound.
Patent JP-2637686-B2 (JP)
IPC: E05D7/04
Filed: 1993-10-26
Granted: 1997-08-06
Abstract: A hinge, with a fixed fitting part which is designed as a hinge arm having a baseplate carrying the latter and which is connected to a pivotable fitting part, can, for the lateral setting of a door or flap carried by the pivotable fitting part, be adjusted in relation to the baseplate in the pivoting plane of the hinge by means of an actuating device. A retaining member mounted on the hinge arm and loaded by a resilient element presses the pivotable fitting part in the closing region into its closing position via a control cam pivotable together with the pivotable fitting part, whilst, outside the closing region, it is rendered ineffective by a control cam. In order, even during lateral adjustment by a pivoting of the hinge arm, to ensure that the closing device maintains its effectiveness unchanged in the closing region, the mounting of the retaining member is connected to the hinge arm and to the baseplate by means of guides (27,28) and/or gear members, in such a way that, as a result of any pivoting of the hinge arm relative to the baseplate, the retaining member is moved into a position in which it maintains essentially the same position relative to the control cam (35,36,37) in the closing position. <IMAGE>
Patent JP-H0735336-B2 (JP)
IPC: A01N1/02
Filed: 1992-09-17
Abstract: Use of the surface active copolymer having the formula HO(C2H4O)b(C3H6O)a(C2H4O)bH wherein a is an integer such that the hydrophobe represented by (C3H6O) has a molecular weight of 950 to 4000 preferably of 1750 - 3500 and b is an integer such that the hydrophile portion represented by (C2H4O) constitutes 50 - 90% by weight of the compound for the manufacture of an injectable pharmaceutical composition for the protection of tissue damaged by ischemia.
Patent JP-2791062-B2 (JP)
IPC: C10M143/12
Filed: 1988-10-28
Granted: 1998-08-27
Abstract: A triblock copolymer VI improver comprising two terminal hydrogenated polyisoprene blocks and a central polymeric block containing predominantly monoalkenyl aromatic hydrocarbon monomer units. Oil compositions comprising such triblock copolymer VI improvers exhibit a good balance between thickening efficiency and mechanical shear stability combined with relatively high HTHSR viscosities.
Patent JP-H0680061-B2 (JP)
IPC: C07D473/32
Filed: 1985-12-19
Abstract: Antivirally active compounds of the formulawhereinR, is hydrogen or hydroxymethyl;R<sub>2</sub> is hydrogen, hydroxy or hydroxymethyl;R<sub>3</sub> is hydrogen; or R<sub>1</sub> and R<sub>3</sub> together constitute an additional carbon-carbon bond;with the proviso that when R<sub>1</sub> is hydrogen then R<sub>2</sub> is hydroxy or hydroxymethyl, that when R<sub>1</sub> is hydroxymethyl then R<sub>2</sub> is hydrogen and that when R<sub>2</sub> is hydroxy then R, is hydrogen; and physiologically acceptable salts, geometric or optical isomers there of; processes for preparation of said compounds, pharmaceutical preparations containing the compounds, methods for treatment of virus infections and medical use of the compounds.
Patent JP-3536216-B2 (JP)
IPC: B60W10/02
Filed: 1992-10-06
Granted: 2004-06-07
Abstract: The system has an engine speed sensor producing a signal corresponding to the rotational speed. A reference speed generator produces a signal based on the speed sensor and the throttle signal, to select either launch or creep values. A transmission input speed sensor is connected to the output shaft of the friction clutch. An actuator controls the engagement/disengagement of the frictional clutch in response to a controller, which utilises the sensor signals. An algebraic summer forms a difference signal between the reference speed and the transmission signal and a compensator causes the clutch to be partially engaged such that the transmission input speed signal asymptotically approaches the reference signal.
Patent JP-H0763720-B2 (JP)
IPC: C08F220/56
Filed: 1986-12-17
Abstract: The copolymers are used as flocculants in the dewatering of sewage sludges produced on mechanically biological purification of communal industrial effluents.
Patent JP-H0439841-B2 (JP)
IPC: A43B5/04
Filed: 1986-12-23
Abstract: The boot is composed of a lower shell (1), on which an upper (2) is articulated about a pivot axis (5) coinciding at least approximately with the joint of the foot. The shell (1) has on the outside, at the rear, a rounded portion (12), the radius of curvature of which is centered on the pivot axis, (5), to allow the upper (2) to tilt to the rear. Means, such as ribs (17), are provided inside the part (11) of the shell in order to limit the space intended for receiving the skier's heel.
Patent JP-H0649677-B2 (JP)
IPC: A61K31/18
Filed: 1990-11-15
Abstract: A tetrahydronaphthalene derivative of the formula: <CHEM> wherein R<1> is a substituted or unsubstituted phenyl group, naphthyl group, a sulfur- or nitrogen-containing heterocyclic group, a lower alkyl group or cycloalkyl group, and R<2> is hydroxymethyl group, carboxyl group, a lower alkoxycarbonyl group or a group of the formula: <CHEM> wherein R<3> is hydrogen atom or a lower alkyl group, R<4> is a lower alkoxycarbonyl-phenyl group, carboxy-phenyl group, a lower alkyl group, a lower alkoxycarbonyl-lower alkyl group or carboxy-lower alkyl group, and m and n are different and are 1 or 2, or a pharmaceutically acceptable salt thereof, which are useful as a platelet aggregation-inhibiting agent and as an agent for the treatment, amelioration and/or prophylaxis of a variety of thrombosis or embolism, coronary and cerebral vascular smooth muscle vellication, asthma, and the like, processes for the preparation thereof, and pharmaceutical composition containing said compound as an active ingredient.
Patent JP-4553425-B2 (JP)
IPC: C07C57/04
Filed: 1999-11-04
Granted: 2010-09-29
Abstract: A high yield process for the production of methyl methacrylate or methacrylic acid and an apparatus for increasing the yield in a process for the production of methyl methacrylate or methacrylic acid are disclosed.
Patent JP-4450874-B2 (JP)
IPC: C07K14/705
Filed: 1995-12-14
Granted: 2010-04-14
Abstract: Several genes encoding subunits of the neuronal nicotinic acetylcholine receptors have been cloned and regulatory elements involved in the transcription of the  alpha :2 and  alpha :7-subunit genes have been described. Yet, the detailed mechanisms governing the neuron-specific transcription and the spatio-temporal expression pattern of these genes remain largely uninvestigated. The  beta 2-subunit is the most widely expressed neuronal nicotinic receptors subunit in the nervous system. We have studied the structural and regulatory properties of the 5' sequence of this gene. A fragment of 1163 bp of upstream sequence is sufficient to drive the cell-specific transcription of a reporter gene in both transient transfection assays and in transgenic mice. Deletion analysis and site-directed mutagenesis of this promoter reveal two negative and one positive element. The positively acting sequence includes one functional E-box. One of the repressor elements is located in the transcribed region and is the NRSE/RE1 sequence already described in promoters of neuronal genes.
Patent JP-2613284-B2 (JP)
IPC: C10M133/06
Filed: 1988-12-26
Granted: 1997-05-21
Abstract: Improved durability of shift-feel frictional characteristics in automotive transmission fluids is achieved by use of an initially substantially inert (friction-wise) compound -- viz., an aliphatic tertiary amine having one long chain and two short chain groups -- incorporated into a formulation which is otherwise balanced for initially good shift-feel frictional properties. When the fluid is subjected to the oxidative and thermal degradation conditions encountered under normal service conditions, the friction modifiers that give the fluid good initial shift-feel frictional properties degrade. However, as this occurs the aliphatic tertiary amine has itself been transformed by a mechanism that activates it so that in its new form it acquires the ability to provide good shift-feel properties. Thus this additive serves as a time-activated or delayed action substitute for the friction modifiers that have been degraded during service. The result is a continuation of good shift-feel performance over a long period of severe operation. In one embodiment of the invention, oil-soluble aliphatic diamines are used as the primary (i.e., initially effective) friction-reducing additives with which the delayed action tertiary amines are used. In another embodiment, the primary (i.e., initially effective) friction-reducing additives with which the delayed action tertiary amines are used are oil-soluble N-substituted dialkanolamines.
Patent JP-2661830-B2 (JP)
IPC: B60R21/26
Filed: 1991-12-18
Granted: 1997-10-08
Abstract: An apparatus for inflating a vehicle occupant restraint includes an inflator housing which holds gas generating material. The inflator housing includes a combustion cup which is formed from one piece of sheet metal. A diffuser cup, which is also formed from one piece of sheet metal, encloses the combustion cup. A chamber in the combustion cup holds the gas generating material and is closed by a cover. Flanges on the combustion cup, diffuser cup and cover are disposed in overlapping engagement with each other. During formation of the combustion and diffuser cups, the sheet metal is strained hardened to increase the yield strength and ultimate tensile strength of portions of the inflator housing.
Patent JP-H0570196-B2 (JP)
Inventor: DEIIN ROBAATO
IPC: G07D5/00
Filed: 1981-02-05
Abstract: A coin testing apparatus comprises transmitting and receiving coils (14) and (15) on opposite sides of a coin passageway (11). The transmitting coil is connected to high and low frequency oscillators (16) and (17). The output of the receiving coil is separated into the high and low frequency components by a high pass filter (21) and a band pass filter (22). In the high frequency channel the signal is amplitude controlled by a voltage controlled amplifier (23) rectified by a rectifier (24) and smoothed by a long time-constant circuit (26). The initial rise in level caused by a coin entering between the coils (14) and (15) is detected by an instantaneous level change comparator (32) which responds to the rate of change of signal level at the output of the long time-constant circuit (26) becoming equal to preset threshold and causes a normally closed switch (27) to be opened. When the switch (27) is closed a comparator (31) compares the signal with a reference value from a source (30) and adjusts the gain of the amplifier (23) until the signal corresponds to the reference value. Upon the arrival of the coin the switch (27) is opened and a long time-constant circuit (28) causes the gain of the amplifier (23) to be maintained at the level before the arrival of the coin. A window comparator (33) compares the difference in voltage with voltage ranges for acceptable coins. A similar arrangement is provided in the low frequency channel but with two differences. The switch (27) in the low frequency channel is operated by the same instantaneous level comparator as is used for the high frequency channel and instead of a rectifier (24) a novel sample and hold technique is used for providing a d.c. signal from the output of the amplifier (23).
Patent JP-2680151-B2 (JP)
IPC: G01N33/577
Filed: 1988-12-22
Granted: 1997-11-19
Abstract: The invention relates to a reagent for the detection by agglutination of Staphylococcus aureus of the type comprising suspension particules to which are fixed antibodies recognized by affinity by the protein A of the staphylococcus and of the fibrinogen, characterized in that it comprises suspension particules to which are fixed at least antibodies recognizing specifically a capsular polyoside of Staphylococcus aureus.
Patent JP-2722014-B2 (JP)
IPC: C08L89/00
Filed: 1992-07-02
Granted: 1998-03-04
Abstract: PCT No. PCT/FR92/00621 Sec. 371 Date Jan. 4, 1994 Sec. 102(e) Date Jan. 4, 1994 PCT Filed Jul. 2, 1992 PCT Pub. No. WO93/01241 PCT Pub. Date Jan. 21, 1993.The present invention relates to the use of unpigmented skin from flat fish as novel industrial source of collagen. As unpigmented skin, the ventral skin is used in particular, from sole, dab, turbot, brill. Native acid-soluble collagen is advantageously extracted and separated by precipitation from the supernatant. The invention makes it possible to improve the collagen yield at reduced cost while preserving the native properties of the protein, and in a reproducible manner.
Patent JP-2619037-B2 (JP)
IPC: A61K9/50
Filed: 1988-05-16
Granted: 1997-06-11
Abstract: Injectable aqueous composition intended for opacifying certain organs with a view to examination by X-rays. This composition is based on liposomes containing, encapsulated thereein, an aqueous solution of an iodinated opacifying agent. The ratio between the weight of iodine encapsulated by the liposomes and the weight of the lipids from which their membrane is formed is not lower than 1.5 mg/mg.
Patent JP-3447288-B2 (JP)
IPC: A61F13/42
Filed: 1993-07-22
Granted: 2003-09-16
Abstract: The present invention relates to absorbent articles such as sanitary napkins worn by women. More particularly, the present invention relates to absorbent articles, such as thin sanitary napkins, that are stretchable, especially in the longitudinal direction.
Patent JP-3989953-B2 (JP)
IPC: A23L3/10
Filed: 1996-06-25
Granted: 2007-10-10
Abstract: A folded moisture and heat resistant container is manufactured of a material of laminate type in the form of a sheet or a web, said laminate comprising at least a base layer (1), an outer coating (2) and an inner coating (3). The material is at least on one side thereof heat treated in humid atmosphere at a temperature of 85 DEG C or more. In the material the base layer (1) consists of a liquid absorbing material, the outer coating (2) consists of a polymer selected from the group including polypropylene, oriented polypropylene, metalized oriented polypropylene, high density polyethylene, metalized high density polyethylene, linear low density polyethylene, polyester, metalized polyester and amorphous polyester, and the inner coating (3) consists of a polymer selected from the goup including polypropylene, high density polyethylene, linear low density polyethylene, polyester and amorphous polyester.
Patent JP-2805249-B2 (JP)
IPC: G01W1/10
Filed: 1992-04-06
Granted: 1998-09-30
Abstract: A microburst precursor detector samples radar returns from meteorological radar signal reflectors and processes the signal returns in a statistical manner to determine average radar reflectivity and to extract Doppler signal parameters. The vertical velocity in still air and the vertical velocity of the meteorological radar reflectors are respectively determined from the average reflectivity and the Doppler signal parameters. The difference between the two vertical velocities is taken to determine the vertical wind velocity. The vertical wind velocity and the average reflectivity are processed to predict the occurrence of a microburst.
Patent JP-2927963-B2 (JP)
IPC: G01P15/08
Filed: 1994-09-20
Granted: 1999-07-28
Abstract: The integrated micromechanical sensor device contains a body with a substrate (1) on which an insulating layer (2) and thereon a monocrystalline silicon layer (3) are arranged, in which the silicon layer has trenches as far as the surface of the insulating layer, and the side walls of the trenches as well as the side of the silicon layer adjacent to the insulating layer have a first doping type (n+) and the silicon layer has a second doping type (n-) at least in a partial region of its remaining surface, in which the silicon layer has a transistor arrangement in a first region (TB) and a sensor arrangement in a second region (SB), for which the insulating layer (2) is partly removed under the second region. Such a sensor device has considerable advantages over known devices with regard to its properties and its production process.