baber/WOPTO huggingface dataset:
Patent JP-2540541-B2 (JP)
IPC: A61K35/16
Filed: 1987-05-08
Granted: 1996-10-02
Abstract: There is described a process for preparing a clotting factor V concentrate, in which such a concentrate of blood plasma or a fraction of blood plasma containing an anticoagulant is prepared by adding a salt of a divalent metal in such an amount that the concentration of divalent cations is smaller than the concentration equivalent to the concentration of anticoagulant.
Patent JP-H07116275-B2 (JP)
IPC: C08K5/56
Filed: 1987-05-15
Abstract: Novel alkylcarbamylmethyl aminotriazines self-cure and also function as crosslinkers for compounds containing active hydrogen groups. When the active hydrogen-containing compounds are hydroxylated polymer, coatings are provided with exceptional resistance to detergent and salt-spray exposure and improved abrasion resistance. The novel aminotriazines also can be combined with fillers as binders which when cured provide shaped articles of manufacture, such as insulation and foundry core molds.
Patent JP-H0329868-B2 (JP)
IPC: C23F1/00
Filed: 1981-08-21
Abstract: In addition to catalyzing the reoxidization of spent alkaline etching agent, the suspension of activated carbon powder in the etching solution also increases the speed of etching when the etching solution is recirculated in the etching of printed circuit boards. The ammonium sulfate etching solution is set to a pH of about 9 by the addition of ammonia gas. In the recirculation of the etching solution, a part of the solution can be freed by filtration from suspended carbon particles and passed through the cathode and anode chambers of an electrolysis cell for the recovery of the etched metal by deposition on the cathode. The activated carbon powder for this purpose is calcined before use, at a temperature of between 900 DEG and 1200 DEG  C. in vacuum or in an atmosphere that is inert, reducing, or only slightly oxidizing as in the case of an atmosphere containing carbon dioxide, water vapor or both, in a concentration that does not appreciably oxidize the carbon particles.
Patent JP-3857748-B2 (JP)
IPC: A43B13/16
Filed: 1996-05-27
Granted: 2006-12-13
Abstract: The method for obtaining a shoe entails the execution of a nonrigid sock or upper (1), which is tensioned by means of an adapted last to allow the coupling thereto of an intermediate member (2) on which multiple through holes (6) are formed and which has an optional cavity at the arch region. Then the intermediate member is placed inside a mold and at least one first injection or pouring of preferably but not necessarily compact thermoplastic or thermosetting or expandable material is performed, so as to affect at least the intermediate structural element to obtain a semifinished item below which a sole is associable. <IMAGE>
Patent JP-2779780-B2 (JP)
IPC: A61P25/28
Filed: 1995-05-08
Granted: 1998-07-23
Abstract: A pharmaceutical composition with activity in the treatment of cognitive and/or neuro-immune dysfunctions. It refers to Alzheimer disase, based upon a natural hydrosoluble extract obtained from the rhizomes and leaves of Phlebodium decumanum, Polypodium aureum, Polypodium leucotomos, Polypodium vulgare, Polypodium trisereiale, Pteridium aquilinum, Dryopteris crassirhizoma and Cyathea taiwamiana, and a pharmaceutical acceptable vehicle, includes also the alcohol soluble fraction and the liposoluble fraction derived from the extract.
Patent JP-2620422-B2 (JP)
IPC: C07D295/06
Filed: 1991-06-14
Granted: 1997-06-11
Abstract: The invention relates to hexahydroazepine derivatives of formula: <IMAGE>  in which:   - A is a group chosen from the following: -CO-CH2-; -CH(OH)- CH2-: -CH2-CH2-; -CH=CH-; -C IDENTICAL C-;   - X represents hydrogen or a halogen;   - Y is a cyclohexyl group or, when X is hydrogen, a phenyl group; as well as their salts with inorganic or organic acids.
Patent JP-3128613-B2 (JP)
IPC: B60Q1/12
Filed: 1996-05-15
Granted: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the life of an automatic leveling device from being shortened and quickly control the illuminating direction of a lighting fixture on a sudden change in the vehicle attitude. SOLUTION: An illuminating direction controller 1 for a vehicular lighting part comprises a vehicle attitude detecting means 3 for detecting the attitude of a vehicle, a speed/acceleration detecting means 4 for detecting the speed or acceleration of the vehicle, a driving means 5 for directing the illumination light of a lighting fixture 6 in a desired direction, and a correction calculating means 2 for calculating depending on a signal from the vehicle attitude detecting means 3 a correction signal to keep the illumination light from the lighting fixture 6 in a predetermined direction and sending the calculated signal to the driving means 5.  When the acceleration of the vehicle deviates from a predetermined range, the correction calculating means 2 from that time receives detection signals about vehicle attitudes successively and based on which sends correction signals to keep the illumination light from the lighting fixture 6 in a predetermined direction to the driving means 5 during a fixed period of time to drive the lighting fixture 6 or its component parts, before calculating correction values through the filtering process of the detection signals about vehicle attitudes and upon which sending correction signals to keep the illumination light from the lighting fixture 6 in a predetermined direction to the driving means 5 to drive the lighting fixture 6 or its component parts.
Patent JP-H0129792-B2 (JP)
IPC: C07D317/26
Filed: 1988-06-15
Abstract: (A process for preparing steroid intermediates of the formula 
<CHEM>
 in which pivaloyl chloride is added to a compound of the formula 
<CHEM>
 the resulting compound of the formula 
<CHEM>
 is reacted with a Grignard reagent of the formula 
<CHEM>
 wherein X is Cl or Br,
 and the resulting compound of the formula 
<CHEM>
 is cyclized in the presence of a base. 
<??>Compound I in turn may be readily converted by known methods to valuable steroids. 
<??>Disclosed as a mixed anhydride steroid intermediate of formula III is 7a beta -methyl-2,3,3a alpha , 4, 5, 6, 7; 7a-octahydro-1H-inden-1,5-dione-4 alpha -(3-propionic acid) pivalic acid mixed anhydride.)
Patent JP-2558088-B2 (JP)
IPC: B31B1/74
Filed: 1995-06-19
Granted: 1996-11-27
Abstract: A device for controlling the production quality of a press, which manufactures package blanks from a sheet of material by transferring the sheet of materials, such as paperboard or corrugated board, chronologically through an infeed station, a die-cutting station, a waste-stripping station and a delivery station, has an arrangement for controlling the printing and blanking quality which includes a camera scanning the color register marks and a register mark for the positioning of the blanking of the sheet. The camera is located at the outlet of the die-cutting station so that it can scan the marks applied on the lower side of the sheet. The device includes a marking device, which is driven by the arrangement for controlling the printing and blanking quality, to mark a defective sheet and is positioned in the delivery station of the press.
Patent JP-S6012087-B2 (JP)
IPC: C07C41/06
Filed: 1980-10-31
Abstract: Control of the temperature rise across a reactor where a portion of the product stream flowing from the reactor is recycled and mixed with the feed flowing to the reactor is accomplished by controlling the flow rate of the recycle stream to thus control the concentration of the reactants flowing to the reactor in such a manner that a desired temperature differential across the reactor is obtained. The inlet temperature to the reactor is controlled by manipulating the temperature of the recycle stream to thus maintain the inlet temperature to the reactor at some desired temperature. Ratio control is utilized to maintain a desired ratio of reactants flowing to the reactor if more than one reactant is flowing to the reactor.
Patent JP-2818012-B2 (JP)
IPC: B29C33/52
Filed: 1990-06-12
Granted: 1998-10-30
Abstract: The device which is used for recovering a fusible core employed for moulding a hollow plastic article includes a bath of a liquid heated to a temperature at least equal to the melting temperature of the metal constituting the fusible core, a handling mechanism for introducing and holding the hollow article in this bath and a mechanism for heating, using electrical induction, the fusible core of the hollow article, the liquid bath being contained in a leakproof enclosure (1) made of an electrically nonconductive material which withstands the temperature of the bath and the mechanism of heating using electrical induction (4) being arranged outside and around the enclosure (1).
Patent JP-3236703-B2 (JP)
IPC: H01L21/52
Filed: 1993-05-31
Granted: 2001-12-10
Abstract: PURPOSE:To provide a liquid applicator that facilitates changing liquids to be applied and enables overcoating. CONSTITUTION:In a slot type spray for viscous fluid for feeding different kinds of liquids to be applied 12a, 12b which are adjusted to have a given film thickness by a slot to the surface of an object 11 to be coated, two application heads 55a, 55b for applying the different kinds of liquids 12a, 12b are installed, and the heads are arranged to be able to drive independently. The respective heads 55a, 55b can not only be operated individually but also be operated synchronously for covercoating.
Patent JP-H0686675-B2 (JP)
IPC: C25D17/00
Filed: 1987-06-29
Abstract: An electroplating apparatus having electroplating tank which is closable air-tight and charged with an inert gas above the electrolyte and also includes one vacuum lock for charging and discharging goods to be electroplated. The lock chamber of the vacuum lock is equipped with an inner lock door and an outer lock door and is preferably evacuated with the assistance of a vacuum pump so that solvent vapors can be condensed during evacuation in a condenser. The apparatus increases the useful life of the electrolyte, particularly an aprotic, aluminum-organic electrolyte which is used in aluminum plating in comparison to previously known locks which use gas and liquid locks.
Patent JP-3145386-B2 (JP)
IPC: B22D11/06
Filed: 1990-06-26
Granted: 2001-03-12
Abstract: Cassette (3) for a device for continuous casting of molten metal between two parallel rolls (2), comprising a casing (4) which is open on one of its sides, containing a plate (5) of refractory material which can be preheated before casting of the molten metal; the refractory plate (5) is preformed so as to reserve a free space (8) between its periphery and the wall (4b) of the casing (4), and this cassette is equipped with means (9, 11) for fastening and clamping the plate (5), with elastic antagonistic action permitting free expansion in the casing (4) of the plate (5) during its heating up. The free expansion of the refractory (5) prevents any bulging or bending of the latter and of the assembly of the cassette (3), and thus ensures maintenance of sufficient leaktightness to avoid any risk of infiltrations of molten metal between the front faces (2a) of the rolls (2) and the refractory plate (5). <IMAGE>
Patent JP-2689381-B2 (JP)
IPC: C08F10/00
Filed: 1987-07-08
Granted: 1997-12-10
Abstract: Process for the treatment of a spherical catalyst for the polymerisation of olefins, containing at least one transition metal, a magnesium compound and a halogen, characterised in that ethylene is prepolymerised in the presence of the spherical catalyst, in the presence of a cocatalyst chosen from alkylaluminiums, at least partially in suspension, to a degree of prepolymerisation adapted to the polymerisation process in which the prepolymer will be subsequently used, a spheroprotector being used in combination with the various components not later than after the prepolymerisation, the accepted formula of the said spheroprotector being:  AlR'mR''nClpHq  in which  0.05 < p </= 1  0    < m < 2.95  0    < n < 2.95  0    </= q </= 1  it being known that m + n + p + q = 3 and R' and R'', which are identical or different, are linear, branched or cyclic hydrocarbon radicals containing from 1 to 14 carbon atoms. The catalyst thus treated conserves its spherical morphology in the subsequent polymerisation of ethylene. It is particularly suited for the manufacture of linear polyethylene powder with spherical morphology.
Patent JP-3284889-B2 (JP)
IPC: B60Q1/12
Filed: 1996-07-04
Granted: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a headlamp illumination direction control mechanism by holding a steering angle immediately after the change of a steering angle within the time which is set in advance and continuing the generation of digital signals which correspond to the steering angle which is held in a steering condition digital signal generation means. SOLUTION: A steering condition digital signal generation means which generates digital signals which correspond to a steering direction and a steering angle of a steering wheel is provided with a timer hold circuit 10 in a headlamp irradiation direction control mechanism drive circuit. The timer hold circuit 10 receives count values a1 to a4 of an Up/Down counter 3 and steering direction judging signals L, R, and detects the change of the count values a1 to a4 when the values are changed. It holds an output immediately after the change of the count values a1 to a4 to output it to a decoder 4 and continues the generation of the count values a1 to a4 which correspond to the output until the set time elapses. Consequently, it is possible to maintain the long service life of the headlamp irradiation direction control mechanism.
Patent JP-2677679-B2 (JP)
IPC: B66B13/30
Filed: 1989-07-24
Granted: 1997-11-17
Abstract: A sealing apparatus has inflatable hallow body portions extending around a car opening to close off the space between an elevator shaft wall and the car opening of an elevator car in a draftsproof and weatherproof manner when stopping at a floor. After the car stops at a floor, a pressurized fluid medium is utilized to inflate the hollow body until it is pressed against the shaft wall. The hollow body of the sealing apparatus is ventilated to atmosphere or to a vacuum before the departure of the elevator car from the floor such that the hollow body retracts so as to assure the spacing which is necessary for the free travel of the elevator car in the shaft. The sealing apparatus is monitored for low and excess pressure conditions.
Patent JP-3568152-B2 (JP)
IPC: F25D29/00
Filed: 1999-07-14
Granted: 2004-09-22
Abstract: PROBLEM TO BE SOLVED: To surely judge the set state of a cooling stop switch by providing a sound emitting means which emits a voice when the cooling stop switch is set at a cooling stop. SOLUTION: In a ROM of a voice data storage section 15, a speaker 14, which emits a sound, is provided. In the voice data storage section 15, voice data corresponding with alarms for various kinds of operations such as the setting operation of a cooling stop switch 12, and a case internal temperature ascent or the like, are input and stored in advance. For example, when the cooling stop switch 12 is switched to a cooling stop setting, a voice having a content such as 'the cooling stop is set' is stored. By this constitution, since the specified voice data is emitted from the speaker 14 by the operation of the cooling stop switch 12, a worker can surely recognize this freezer/ refrigerator is under a cooling stop state.
Patent JP-H0631127-B2 (JP)
IPC: B65H54/80
Filed: 1985-09-17
Abstract: A can coiler with sliver inlet opening (1) on its head side, which opening is arranged in a rotating plate (11) and is flanked by calender rolls (16) the drive for which is derived from the rotary motion of the rotating plate (11) in the head of the can coiler. A structural form which is simple to manufacture and favorable in use and for maintenance is provided by the drive of the calender rolls being developed as a belt drive with a friction wheel (13) which can be shifted into position of application against an annular surface (18') of the head (10) of the can coiler.
Patent JP-S6347262-B2 (JP)
IPC: H01L21/60
Filed: 1981-12-29
Abstract: PURPOSE:To perform a connection which does not cause breakdown nor shortcircuit by forming a window at a photoresist film on the electrode connecting part of a semiconductor element to an external circuit substrate and coating conductive paste on the window. CONSTITUTION:The end face of a semiconducor element 1 is closely contacted with that of an external circuit substrate 2 which is made of a multilayer ceramic substrate, electrodes 5, 4 of both are positioned, and are bonded fixedly on a base 6. Then, a photoresist film 11 is formed over the entire surfaces of the semiconductor element 1 and the substrate 2, and windows 12 are formed on the electrodes 4, 5. Then, conductive paste 3 is coated and cured on the widows 12, and the film 1 is exfoliated. In this manner, the electrode 5 of the element 1 can be commected to the electrode conductor 4 of the substrate 2 without improper connection.
Patent JP-2713527-B2 (JP)
IPC: B62D6/00
Filed: 1992-08-10
Granted: 1998-02-16
Abstract: PURPOSE:To unify a power steering (P/S) controller and an anti-skid brake (ABS) device. CONSTITUTION:Two CPUs 25 26 are provided in a controller 22, and the CPU 25 on one side conducts mainly ABS control, and the CPU 26 on the other side conducts P/S control. In order to secure safety, the CPU 26 on the other side watches the action stage of the CPU 25 on one side, and outputs a signal to stop its action when abnormality decision is made. As a result, by carrying out unification, the circuit scale of the controller 22 can be reduced, and cost reduction becomes possible, too. In addition, as there is a watch function by means of two CPUs 25, 26, the securing of safety is also possible.
Patent JP-2546830-B2 (JP)
IPC: C07C59/08
Filed: 1986-10-17
Granted: 1996-10-23
Abstract: Chiral diphosphinerhodium complexes of the formula <IMAGE> in which X, Y and L are as defined in Claim 1 and their preparation are described.
Patent JP-2669831-B2 (JP)
IPC: B29D11/00
Filed: 1987-10-12
Granted: 1997-10-29
Abstract: Diffuse reflectors are manufactured by depositing a reflecting material (5) on a synthetic resin layer (1) a top layer of which is roughened by treatment in a freon-containing plasma or by means of UV radiation. The layer (5) of reflecting material may also be deposited on the resin layer (1) at an elevated temperature.
Patent JP-3467515-B2 (JP)
IPC: C12Q1/02
Filed: 1994-11-01
Granted: 2003-11-17
Abstract: A method of measuring the activity of interferon- alpha ,  beta  or omega , which comprises bringing a sample containing interferon into contact with a cell and determining an induced protein is provided.
Patent JP-2615327-B2 (JP)
IPC: F16D13/52
Filed: 1992-10-08
Granted: 1997-05-28
Abstract: The present invention relates to a clutch with structural friction discs, in particular made of carbon-carbon composite, comprising a flywheel (12), a first driving disc (2) producing a first non-active interface between itself and the flywheel (12), at least one driven disc (3) connected to an output shaft, a driving disc (5) being interposed between each pair of driven discs (3), a second driving disc (6), a pressure plate (7) producing a second non-active interface between itself and the second driving disc (6), a cover (8) comprising an actuatable mechanism for pushing the plate (7) and provided with distance sleeves (9) housed in radial cutouts (10) in the driving discs (2, 5, 6) and fixed to the flywheel (12). It comprises a so-called holding-down device (30) making sure the play is eliminated at at least one of the non-active interfaces and comprising a means for pressing the driving disc (2, 6) against the adjacent piece (7, 12). <IMAGE>
Patent JP-3789502-B2 (JP)
IPC: C07F7/30
Filed: 1994-12-27
Granted: 2006-06-28
Abstract: The invention relates to a metallocene compound of the formula I <IMAGE> wherein the two indenyl ligands have substitution patterns which are different from one another. The metallocene compound can be used as a catalyst component for olefin polymerisation.
Patent JP-3037489-B2 (JP)
IPC: B29C67/00
Filed: 1991-11-27
Granted: 2000-04-24
Abstract: A method and apparatus for forming a three-dimensional object by thermal spraying utilizes a plurality of masks positioned and removed over a work surface in accordance with a predetermined sequence. The masks correspond to cross sections normal to a centerline through the workpiece. One set of masks defines all cross sections through the workpiece. A second set of masks contains at least one mask which corresponds to each mask of the first set. Masks from each set are alternatively placed above a work surface and sprayed with either a deposition material from which the workpiece will be made or a complementary material. In this manner, layers of material form a block of deposition material and complementary material. Then, the complementary material which serves as a support structure during forming is removed. Preferably, the complementary material has a lower melting temperature than the deposition material and is removed by heating the block. Alternatively, one could mask only for the deposition material and remove complementary material overlying the deposition material after each spraying of complementary material. <IMAGE>
Patent JP-3287777-B2 (JP)
IPC: H01L21/52
Filed: 1996-12-27
Granted: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To keep always the constant amount of dripping of pastes, which are actually dripped from a syringe onto a lead frame. SOLUTION: A paste inspection unit 30 is provided between a paste discharge unit 10 and a bonding unit 50. The unit 10 has a syringe 11 for discharging pastes 4 on a lead frame 1 and a paste discharge control circuit 20, which controls the air pressure in the syringe 11 and a paste discharge time. The unit 30 has a TV camera 32 for imaging the pastes 4 dropped on the lead frame 1 and a paste inspection circuit 40. Which processes the images of the pastes imaged by the camera 32 to calculate the areas of the images, controls the circuit 20 so that the shapes of the images and the areas of the images are in the extent of an allowable value and outputs an error signal to the unit 50 when the shapes of the images and the areas of the images are out of the allowable value.
Patent JP-2758503-B2 (JP)
IPC: C01G1/00
Filed: 1990-12-21
Granted: 1998-05-28
Abstract: The invention provides a process for production of silver-containing precursor alloys to oxide superconductors, said alloys having reduced amounts of intermetallics. Powders containing metallic elemental components of an oxide superconductor are high energy milled for a predetermined amount of time to increase homogeneity of the mixed metallic elemental components of the oxide superconductor. Silver is then high energy milled into the metallic components. The mixed silver and metallic elemental components of the oxide superconductor are compacted for the silver-containing superconductor precursor. The compacted powder is preferably hot worked at a temperature of at least 50% of the precursor alloy's melting temperature in degrees Kelvin.
Patent JP-3086252-B2 (JP)
IPC: B01F5/00
Filed: 1991-11-25
Granted: 2000-09-11
Abstract: PCT No. PCT/AU91/00546 Sec. 371 Date May 24, 1993 Sec. 102(e) Date May 24, 1993 PCT Filed Nov. 25, 1991 PCT Pub. No. WO92/09360 PCT Pub. Date Jun. 11, 1992A method of gas particle formation in a liquid medium comprising the steps of: forming a substantially continuous film of gas on a surface having a discharge edge submerged in the liquid medium; generating a flow of liquid over the surface, adjacent to and co-current with the film of gas, directed towards the discharge edge; and breaking the gas film into gas particles by shear forces as it approaches and/or escapes from the discharge edge.