baber/WOPTO huggingface dataset:
Patent JP-S6332078-B2 (JP)
IPC: C07F9/54
Filed: 1980-10-28
Abstract: Tri(phenyl)alkyl phosphonium halides wherein the phenyl groups contain a long chain or sterically hindered alkyl group are novel and exhibit efficacious levels of fungicidal and bacteriocidal activity. The presence of the alkyl substituent eliminates or significantly reduces the phytotoxicity that characterizes the corresponding unsubstituted phosphonium compounds.
Patent JP-H0588497-B2 (JP)
IPC: H01J29/28
Filed: 1985-07-17
Abstract: A display tube comprising in an evacuated envelope (1) a display screen (7) provided on the inside of a display window (2) in the wall of the envelope (1), which display screen (7) comprises luminescent material (13), and a multilayer interference filter (12) is provided between this material and the display window and comprises a number of layers (HL) which alternately are manufactured from a material having a high (H) and a material having a low (L) refractive index. If the filter is composed substantially of 14 to 30 layers, each having an opical thickness nd, wherein n is the refractive index of the material and d is the thickness, which optical thickness is between 0.2λ<sub>f</sub> and 0.3λ<sub>f</sub> and preferably between 0.23λ<sub>f</sub> and 0.27λ<sub>f</sub>, wherein λ<sub>f</sub> is equal top xx, wherein λ is the desired central wavelength which is selected from the spectrum emitted by the luminescent material (13) and p is a number between 1.18 and 1.36, a display tube is obtained in which the luminous efficiency in the forward direction and at small angles for the central wavelength of the phosphor is at least 40% larger than in a tube without such a filter. Colour improvement and gain in contrast also occur.
Patent JP-S5857389-B2 (JP)
IPC: C04B35/66
Filed: 1980-11-18
Abstract: A pulverulent composition for admixture with a refractory aggregate and water to provide refractory articles, including bricks for the construction of thermal enclosures, comprises as a first portion, 70-96% by weight of silica, either vitreous or amorphous, of which the particles have a diameter lower than 1  mu m; as a second portion, 4-30% by weight of a compound capable of supplying 1-20% by weight of alkaline earth oxide; and as a third portion, 0.5-3% by weight of a fluidizing or dispersing agent.
Patent JP-H0611234-B2 (JP)
IPC: C12P19/24
Filed: 1985-07-31
Abstract: This invention provides a method for the maintenance of continuous activity of an immobilized enzyme reaction by initially underloading an adsorbent with a desired enzyme, monitoring the activity of the enzyme and periodically adding fresh enzyme to maintain a constant, continuous level of activity until the maximum carrying capacity of the support is reached.
Patent JP-2788254-B2 (JP)
IPC: H02M3/335
Filed: 1988-07-15
Granted: 1998-08-20
Abstract: A switching power supply in which a regulating voltage generated on the secondary side of the circuit is transferred to a control circuit on the primary side of the circuit so as to stabilize the dc operating voltages produced on the secondary side. In order to avoid the dangers involved from the absence of such regulation, a further or emergency regulating voltage is generated on the primary side of the circuit and if the regulating voltage from the secondary side is absent, the system is automatically switched to the further regulating voltage generated on the primary side, which further regulating voltage regulates the operating voltages to at most the rated values and preferably to values that are reduced by up to 10%.
Patent JP-3663217-B2 (JP)
IPC: A47C1/032
Filed: 1994-08-10
Granted: 2005-06-22
Abstract: The invention relates to a chair (1), especially an office swivel chair, having a seat support (6) which is held upon a chair lower part (7) and which is pivotably connected to a seat (2) which is motionally coupled via a synchronising sliding guide (5) or suchlike synchronising mechanism to a back rest (3), the seat (2) being supported by a restoring device (5) acting against the pivoting-down movement. Characteristic of the chair (1) according to the invention is that the seat support (6) is movably guided on the chair lower part (7) approximately in the vertical direction, that the seat (2) is supported on the chair lower part (7) by means of the restoring device (5) and that there is provided within the movement-transmission path between backrest (3) and chair lower part (7) a device (14) for blocking and/or compensating the movement transmitted to the restoring device (5) during a pivoting-back movement of the backrest (3). The chair according to the invention, in which the restoring force of the backrest (3) is automatically adapted in dependence on the weight of the person using the chair and rises with increasing backrest inclination, is distinguished by its constructionally simple and compact design.
Patent JP-H0550621-B2 (JP)
Inventor: AOKI TAKASHI
IPC: F16H61/08
Filed: 1988-08-05
Abstract: PURPOSE:To prevent an engine from being blown up by controlling such that the speed change does not take place even if a second speed change command is outputted until the complete termination of the engagement of a first target stage speed change means by a first speed change command. CONSTITUTION:When a first speed change command is outputted by means of a shift lever 45, a hydraulic control valve 20 actuates hydraulic operating clutches 11c-14c, 15d selectively under the control of a controller 30 and switches the gear ratio of a speed change mechanism 10 to a first gear state. At this time, the controller 30 controls from the initiation up to the complete termination of the engagement of the clutch by the variation of the input-output rotation speed ratio obtained from the signals of rotation sensors 32, 35, and even if a second speed change command is outputted by the shift lever 45, the hydraulic control valve 20 refuses the command. All the clutches are thus released temporarily so as to be refrained from being in the neutral state, and an engine is prevented from being blown up.
Patent JP-2636355-B2 (JP)
IPC: A61K8/28
Filed: 1988-08-11
Granted: 1997-07-30
Abstract: PURPOSE:To obtain complex particles useful for foundation cosmetic, having excellent ultraviolet light screening effects, containing parent material particles comprising nylon resin, polyethylene resin, etc., carrying powder of zirconium oxide, etc., on the surface, having dispersed powder of titanium oxide, etc., in the interior. CONSTITUTION:Complex particles which contain parent material particles comprising nylon resin, polyethylene resin, polymethyl methacrylate resin, polyester resin, polystyrene resin, polyurethane resin, silicon resin or silicon oxide, carry one powder selected from zirconium oxide and aluminum oxide on the surface of the parent material particles and have dispersed one powder selected from titanium oxide and zinc oxide in the interior of the particles. The parent material particles are preferably spherical and may be columnar or cylindrical. In the case of spherical shape, the particles have 0.5-100mum. preferably 2-20mum average particle and in the case of the other shapes, the particles have 1-100mum, preferably 5-20mum average particle diameter calculated as spherical shape.
Patent JP-2602629-B2 (JP)
IPC: A61P17/00
Filed: 1994-08-29
Granted: 1997-04-23
Abstract: The compounds of the formula <IMAGE>  wherein R<1> is a radical of the formulae <IMAGE> and R<2>-R<10> have the meaning mentioned in the description, can be used as medicaments, particularly for dermatological and oncological indications.
Patent JP-3874846-B2 (JP)
IPC: A61B6/00
Filed: 1996-08-05
Granted: 2007-01-31
Abstract: A C-arm apparatus. An X-ray imaging system is coupled to a C-arm, including an X-ray source and an image receptor mounted upon opposing locations, respectively on the C-arm. The C-arm is mass balanced about its axis of orbital rotation and is pivotally coupled to an articulating arm assembly supported upon a wheeled support base. The mass balance enables repositioning of the X-ray imaging system between an anterior-posterior view and an orthogonal lateral view with a single, orbital movement of the C-arm which also causes the views to define an imaging isocenter. The C-arm is preferably miniaturized to an approximate diameter of twenty-eight inches with a source-to-image distance of approximately fourteen inches. <IMAGE>
Patent JP-H0634972-B2 (JP)
Inventor: JIIKUFURITO HAINRITSUHI
IPC: C08G18/42
Filed: 1984-10-12
Abstract: Lacquer for coatings protecting against stone chipping, containing pigments, fillers, binders consisting of a mixture of film forming, hydroxyl-containing polyesters and aliphatic and/or cycloaliphatic polyisocyanates which are blocked with acetoacetic acid alkyl esters and have an average functionality of at least 2.5, organic solvents and conventional lacquer additives, which lacquer contains certain polyesters having an average hydroxyl functionality of from 2.5 to 6 and a hydroxyl content of from 2 to 6% by weight and containing from 15 to 50% by weight (aliphatic content) of aliphatic groups which have at least 4 to 20 carbon atoms in an unbranched chain, the proportion by weight of this aliphatic group content in the polyester to the benzene ring content in the polyester, calculated as the sum of the weight of carbon atoms of the benzene rings and of the hydrogen atoms attached to these carbon atoms (aromatic content) is from 1 to 2.5, and a process for its preparation and its use.
Patent JP-2665459-B2 (JP)
IPC: A61K8/00
Filed: 1994-09-07
Granted: 1997-10-22
Abstract: The oily globules of the emulsion are dispersed in an aqueous phase.   Each oily globule, containing at least one lipophilic compound which is active from the cosmetic or dermatological standpoint, is individually coated with a monolamellar or oligolamellar layer obtained from at least one lipophilic surfactant, at least one hydrophilic surfactant and at least one fatty acid, the coated oily globules having an average diameter of less than 500 nanometres and preferably less than 200 nanometres, and the aqueous phase contains the basic agent in the dissolved state. Use in the treatment of the skin and hair.
Patent JP-H07119764-B2 (JP)
IPC: C08G69/10
Filed: 1989-08-22
Abstract: This invention presents novel polymeric anionic molecules and novel negatively charged capture reagents comprising the reaction products of said anionic molecules and a specific binding member for use in separation techniques and assay procedures wherein said activated polymeric anionic molecule comprises a compound having the formula: <CHEM>  wherein n is about 10 to about 500;  z is about 1 to about 6; W is selected from the group consisting of H<+>, Na<+>, K<+>, Li<+>, amine salts, and derivatives thereof; and X is a reactive group or a structure having a reactive group that enables the chemical binding of said activated polymer to a specific binding member.
Patent JP-3288762-B2 (JP)
IPC: A61F13/00
Filed: 1992-08-07
Granted: 2002-06-04
Abstract: Skin contact devices are disclosed for treating the skin, including a film layer (8) which is non-occlusive to the passage of water vapor, an occlusive layer (12) adhesively affixed to the inner surface of the film layer, a medicament (18) on the inner surface of the occlusive layer, in which the occlusive layer does not permit water vapor or the medicamebt to pass therethrough, and characterized by a series of vent slots (22) extending through the occlusive layer so that water vapor contained within the occlusive layer can pass through these vents for subsequent passage through the film layer itself and substantially preventing the medicament from passing through the film layer. <IMAGE>
Patent JP-H0828272-B2 (JP)
IPC: H05B6/52
Filed: 1990-08-31
Abstract: An elongated flexible heater strip is provided having a transmission line section and a heater section employing a high mu material to control temperature at the Curie temperature of the high mu material; the above elements and a return buss being confined in a conductive sheath having a plurality of transverse slots to render the strap flexible, so that it may be cinched about a member to be heated; a strip of conductive material, such as copper, extending at least along the transmission line section interiorly of said sheath to reduce the resistance thereof and increase the current carrying capacity of the strap.
Patent JP-2921953-B2 (JP)
IPC: H01L21/301
Filed: 1990-09-18
Granted: 1999-07-19
Abstract: According to the invention, a protective film which is separated from an integrated circuit part and partly buried in the semiconductor wafer is formed in the surface region of semiconductor wafer along a scribing line between adjacent integrated circuit parts. Upon cutting or dicing along the scribing lines, a portion of the protective film may remain along the edges thereof. Thus, the periphery of the semiconductor chips produced by dicing is protected by the protective film, and if an external force is applied to the periphery of the semiconductor chip in the dicing process or die-bonding process, the force is absorbed by the protective film and is hence lessened. Especially in this invention, since the protective film formed along the scribing line is formed as being separated from the integrated circuit part, and partly buried in the semiconductor wafer, the external force applied to other semiconductor wafer is fully suppressed by the protective film, and the integrated circuit part may be effectively prevented from cracking. Accordingly the yield (productivity) of the process and the reliability of the semiconductor device may both be enhanced.
Patent JP-H0377804-B2 (JP)
IPC: C08F4/62
Filed: 1983-12-23
Abstract: The process, which comprises a first stage for (co)polymerizing ethylene at 180 DEG -320 DEG  C. and 300-2,500 bars in the presence of a Ziegler type catalytic system, a second stage for separation, a third stage for recycling unreacted monomers, and a fourth, recompression stage, is characterized by introducing into the stream of recycled monomer(s) during the third stage, at least one compound selected from the amides of the saturated or unsaturated organic acids containing from 12 to 22 carbon atoms, polyalkylene polyols containing from 4 to 500 carbon atoms, and compounds containing at least two epoxide functions, with a molecular weight greater than approximately 200. Preferably from 0.005 to 0.1 mole of the selected compound is introduced per ton of recycled monomer. This process makes it possible to avoid the formation of high molecular weight polymers in the recycle circuits.
Patent JP-3046463-B2 (JP)
IPC: C07C213/02
Filed: 1992-09-25
Granted: 2000-05-29
Abstract: A process is disclosed for the preparation of 2-amino-5,6-dimethoxy-tetralin, which is a useful intermediate for the preparation of pharmacologically active chemical compounds.
Patent JP-H0665340-B2 (JP)
IPC: A61C9/00
Filed: 1984-12-07
Abstract: An impression tray for a dentate human jaw having a mobile mucosa and a stationary mucosa with a linear action boundary between the mucosae, the tray having an envelope which in plan follows the U-shape of the dental arch of the jaw and which has a U-shaped trough cross-section near the dental arch, the envelope having a buccal edge and a lingual edge or a palatal edge, the buccal edge and the lingual or palatal edge terminating substantially in the region of the mobile mucosa, the envelope being fillable with an impression material and being pressable onto the jaw. The U-shaped trough cross-section of the envelope extends around the associated dental arch and the stationary mucosa at a distance from them of less than 5 mm, preferably approximately 1 mm. The buccal edge and the lingual edge or palatal edge are pressable onto the mobile mucosa as a sealing strip beyond the action boundary near the mobile mucosa at least with the mobile mucosa mobilized. A narrow gap of, for example, at most 1 mm width can be left in places.
Patent JP-4334700-B2 (JP)
IPC: C08K5/37
Filed: 1999-09-16
Granted: 2009-09-30
Abstract: The zinc burn experienced during the processing of a composition comprising a halogen-containing polymer and a zinc mercaptoester is eliminated by the addition of an organothio compound. The organothio compound is selected from mercaptans and organic sulfides. Dithiodiglycol and the polyformals and polyacetals thereof are preferred as the organic sulfides. Mercaptoethanol is a preferred mercaptan.
Patent JP-2802727-B2 (JP)
IPC: B23Q3/155
Filed: 1994-10-13
Granted: 1998-09-24
Abstract: A high speed production unit for performing machining operations, has a first horizontal slide (3), a second slide (6) slidable horizontally along a direction orthogonal to the sliding direction of the first slide (3) and a third vertically sliding slide (9) carrying a tool head (10). In addition to a static tool magazine (50), the unit has a dynamic tool magazine (11) which is displaceable between an operative position adjacent to the working area of the tool head (10) and an inoperative position spaced apart from said working area for replacement of broken or worn tools without any loss in cycle time. <IMAGE>
Patent JP-2620697-B2 (JP)
IPC: B23K35/26
Filed: 1987-10-30
Granted: 1997-06-18
Abstract: PURPOSE:To improve a thermal fatigue resistance characteristic by fixedly bonding a semiconductor chip to an electrode member by a Pb-Sn-Bi alloy solder which is of special composition and whose melting point is at least 300 deg.C. CONSTITUTION:A solder pellet 2, a semiconductor chip 3, a solder pellet 4, and a lead electrode member 5 are sequentially stacked on a supporting electrode member 1. The solder pellets 2, 4 are a Pb-Sn-Bi solder whose composition is 95wt.% of Pb, 0.5-3.5wt.% of Sn, and 0.5-3.0wt.% of Bi and whose melting point is in the range of 310-320 deg.C. They are thermally treated at about 350 deg.C in the hydrogen gas atmosphere and a resin sealing body made up of silicon rubber is charged to complete a diode for power applications. Such diode presents an excellent thermal fatigue characteristic in high temperature fatigue tests with intermittent conduction.
Patent JP-2746699-B2 (JP)
IPC: G01R19/175
Filed: 1989-10-24
Granted: 1998-05-06
Abstract: The circuit includes a threshold comparator (7) which compares the signal (V i ) provided by the sensor (1-4) with that provided by a threshold-signal generator (8). The threshold-signal generator circuit (B) comprises  a peak-detector circuit (10) connected to the sensor (1-4), a capacitor (11) connected between the output of the peak-detector circuit (10) and the threshold signal input of the comparator (7), and a reset circuit (12,14) controlled by the output of the threshold comparator (7) so as to cause the capacitor (11) to discharge every time the signal provided by the sensor (1-4) exceeds the threshold signal.
Patent JP-2579540-B2 (JP)
IPC: G01F1/84
Filed: 1988-11-19
Granted: 1997-02-05
Abstract: A single vibrating tube transducer comprises a tube (4) held between two nodal masses (6) which are attached to the tube (4) close to their respective centres of gravity (16). Each nodal mass (6) has an extended portion (14) which is attached at its free end to the opposing nodal mass by an arrangement of metal ligaments (18). Vibrating means (19) and sensing means (20) drive and detect the tube motion respectively. The tube has discontinuities (28) adjacent to the vibrating means (19) and the sensing means (20), to ensure the desired mode of resonance is achieved. Acoustic baffles (30) prevent inaccuracies due to internal acoustic resonance in the transducer.
Patent JP-2588221-B2 (JP)
IPC: C08G18/08
Filed: 1987-12-04
Granted: 1997-03-05
Abstract: Addition compounds suitable for use as dispersing agents and dispersion stabilizers obtainable by reacting polyisocyanates having an average functionality from 2.5 to 10 with monohydroxy compounds, reacting the resulting reaction products with compounds of Formula II G-(E)n II wherein E represents -OH, -NH2 and/or -NHR (wherein R represents an alkyl group having 1 to 4 carbon atoms), n represents 2 or 3, and G represents an aliphatic, cycloaliphatic and/or aromatic group, and further reacting the resulting reaction product with compounds of Formula III Z-Q III or IV Z-NH-Z IV wherein Q represents -OH, -NH2, -NHR (wherein R represents an alkyl group having 1 to 4 carbon atoms) or -SH, and Z represents a group which contains at least one acidic functional group, OH-group or Si(OR)m(R')3-m group (wherein R and R' represent alkyl groups having 1 to 10 carbon atoms and m=1-3). Optionally, OH-groups present in the reaction product may be further reacted with polycarboxylic acids or their anhydrides. The invention also relates to a process for producing these addition compounds, to their use, and to powdered or fibrous solids which are to be worked into liquid systems which are coated with these dispersing agents.
Patent JP-2985622-B2 (JP)
IPC: C08L23/00
Filed: 1993-12-15
Granted: 1999-12-06
Abstract: PURPOSE:To provide a composition remarkably reduced in bleeding, excelling in mechanical properties, appearance, etc., and suited for calendering. CONSTITUTION:This composition is prepared by mixing 100 pts.wt. partially croosslinked composition prepared by dynamically heat-treating a mixture comprising 40-95wt.% oil-extended olefin copolymer rubber containing 20-150 pts.wt. mineral oil softener per 100 pts.wt. olefin copolymer rubber having a Mooney viscosity (ML1+4, 100 deg.C) of 120-350 and 5-60wt.% propylene polymer resin in the presence of an organic peroxide with 5-100 pts.wt. ethylene polymer resin and 0.03-2 pts.wt. higher fatty acid amide.
Patent JP-3710838-B2 (JP)
IPC: C12N15/09
Filed: 1994-12-20
Granted: 2005-10-26
Abstract: The present invention relates to an Equine herpesvirus (EHV) vaccine comprising an EHV having an insertion or deletion in the gene 15 of the EHV genome.
Patent JP-3095109-B2 (JP)
IPC: H04W56/00
Filed: 1994-12-28
Granted: 2000-10-03
Abstract: PURPOSE: To prevent a state not substantially in out of synchronism from being out of synchronism undesirably during shadow wing on a transmission line or VOX(voice operated transmission) control or the like. CONSTITUTION: When out of synchronism is detected during communication by a base station, VOX control is inhibited and a signal is being sent through a communication channel for a prescribed time and when the synchronization is set up again, the VOX control is enabled. When a mobile station detects out of synchronism, it is informed by using an additional control channel to the base station, the base station inhibits the VOX control and when the synchronization is set up again by the mobile station, it is informed to the base station by using the additional control channel to attain the VOX control.