baber/WOPTO huggingface dataset:
Patent JP-H0776243-B2 (JP)
IPC: C08F297/02
Filed: 1986-07-21
Abstract: In a process for anionic polymerization of a monomer by (a) reacting batchwise at a temperature @>/=@ 50  DEG C a monomer and anionic initiator, and (b) then reacting continuously or semi-continuously the product of step (a) with additional monomer, polymers having a narrow molecular weight distribution are obtained by commencing step (b) by continuously or semi-continuously adding monomer to the product of step (a), whilst remaining a molar ratio unreacted monomer in step (a) to initiator charge to step (a) of at least 1:1.
Patent JP-H0725123-B2 (JP)
IPC: B29C48/90
Filed: 1986-08-04
Abstract: A method of preparing a polystyrenic foam having improved uniformity of properties across its cross-section involves passing the foam immediately after its extrusion through a molding (or shaping) device which is heated or maintained at an elevated temperature rather than being cooled or uninsulated. It is further preferred to post-expand the resultant foam in hot air.
Patent JP-3397045-B2 (JP)
IPC: H01L21/60
Filed: 1996-06-26
Granted: 2003-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a semiconductor chip mounted on a circuit board by gold-gold diffusion junction, which can increase the substantial height of the gold bumps and can realize thermocompression bonding for the gold-gold diffusion junction with a relatively small pressure even when a height of gold-plated bumps in the semiconductor ship is lowered. SOLUTION: Gold bumps 10 on a first connecting pad 2 of the sub circuit board 1 is made of a gold wire which has height of about 34-45μm. Meanwhile, gold bumps 16 of a semiconductor ship 11 are formed by an electroplating process and have a height of about 25-35μm. And the semiconductor ship 11 is mounted on the sub circuit board 1 in such a condition that the gold bumps 16 are metal-diffused and bonded to the gold bumps 10 of the circuit board 1. In this case, since the gold bumps 10 are relatively low in hardness, thermocompression bonding for gold-gold diffusion junction can be carried out with a relatively small pressure.
Patent JP-3356556-B2 (JP)
IPC: C07K16/00
Filed: 1994-08-12
Granted: 2002-12-16
Abstract: Disclosed herein is an assay of a denatured lipoprotein, in which the denatured site of the denatured lipoprotein contained in a vital sample is exposed to the surface of its lipoprotein particle upon the reaction of an antibody, which recognizes the denatured lipoprotein, with the vital sample containing the denatured lipoprotein.
Patent JP-3115416-B2 (JP)
IPC: H01Q23/00
Filed: 1992-07-20
Granted: 2000-12-04
Abstract: A circuit arrangement is described with the aid of which a constant field strength of an HF signal radiated by a transmitting device (10) having an exchangeable antenna (12) can be achieved. Associated with the exchangeable antenna (12) is an antenna-specific component R1 from which in the operating state a control signal can be tapped after connection of the antenna (12) to the transmitting device (10). Said control signal is applied in the transmitting device (10) to an assembly (28) for influencing the transmitting power. <IMAGE>
Patent JP-H0468941-B2 (JP)
IPC: A61B17/072
Filed: 1986-08-29
Abstract: Surgical fastener applying apparatus having an articulated shaft assembly (100) intermediate a proximal actuator assembly (20) and a distal fastener applying assembly (200). The rotational axis of the articulation (112) is transverse to the proximal-distal axis of the shaft assembly (102). The apparatus is fully operational at any rotational position of the articulation (110). A detent mechanism (116) may be included to releasably hold the articulation in any of its rotational positions. A locking mechanism (190) may also be provided for locking the articulation in any of its rotational positions. The shaft assembly (100) may also include a second articulation whose rotational axis is the proximal-distal axis (102). The apparatus is fully operational at any rotational position of the second articulation, and detent and locking mechanisms may also be associated with the second articulation.
Patent JP-3547656-B2 (JP)
IPC: A61K8/33
Filed: 1999-07-19
Granted: 2004-07-28
Abstract: Use of a metabisulfite to solubilize alkyl para-hydroxybenzoate preservative in transparent cosmetic liquid aqueous single phase compositions. Transparent aqueous liquid cosmetic compositions with a single phase which contain: (i) at least one C1-C6 alkyl para-hydroxybenzoate (I); (ii) at least 90 wt. % (preferably 95-99.9) wt. % water based on total weight of the composition; and (iii) at least one metabisulfite in an amount of at most 0.02 wt. % (preferably 0.002-0.01 wt. % and especially 0.002-0.01 wt. %) on total weight of the composition.
Patent JP-H07123202-B2 (JP)
IPC: H01L25/18
Filed: 1991-08-27
Abstract: A module having a microwave circuit carrier with ribbon conductors for both the fifty ohm transmission line and ground connections. The carrier has a platform raised from the floor of the carrier at the outside interfacing edges. A ribbon conductor is welded between the raised lips on abutting carriers to form a uniform ground plane accessible to top assembly. A second ribbon is welded between RF conductors on substrates in the respective carriers and spans over the interface and the ribbon ground plane. By proper choice of ribbon conductor widths and the spanning height above the ground plane, a fifty ohm impedance can be maintained.
Patent JP-H0218322-B2 (JP)
IPC: C08F4/02
Filed: 1981-12-29
Abstract: In accordance with one embodiment of this invention a chromium catalyst supported on an aluminum phosphate-containing base is used in conjunction with a boron component either as a part of the base or as a cocatalyst. The resulting catalyst is unique both in its favorable sensitivity to molecular weight control agents such as hydrogen and in its ability to produce a fundamentally different olefin polymer. In accordance with another embodiment of this invention, the chromium is supported on a phosphate base produced using a melt of the aluminum salt.
Patent JP-H0376811-B2 (JP)
IPC: B29C65/78
Filed: 1985-11-06
Abstract: PURPOSE:To provide a tool for holding and press bonding through which correct alignment of both end parts of a material made of columnar synthetic resin can be performed, by a method wherein a pair of holding levers on both the end parts of which receiving jaws and holding parts are provided is fitted pivotally, the end parts of both the holding levers are provided with press jaws and operation parts bending upward and both the press jaws are oppressed to both the receiving jaws. CONSTITUTION:In case of heating and welding of both end parts of a V belt made of synthetic resin by holding and press-bonding them, receiving jaws 2, 5 of end parts of holding levers 1, 4 are separated from each other by opening holding parts 3, 6, push plate 17A is pushed as per an arrow P, push jaws 10, 16 are opened by turning push levers 9, 15 and the end parts VA, VB of the belt V made of synthetic resin are mounted on the receiving jaws 2, 5. Both the end parts VA, VB are oppressed against both the receiving jaws 2, 5 by bounce of compression springs 14, 21 by releasing pressing force P of the push plate 17A. End faces of both the end parts VA, VB are fused on heating and the holding parts, 3, 6 are made such closer to each other to weld the end faces of both the end parts VA, VB together by bonding them directly with pressure. A tool for holding and press bonding is separated from a weld part of the belt V by opening the press jaws 10, 16 by pressing again the push plate 17A in the direction of the arrow P.
Patent JP-H06102012-B2 (JP)
IPC: B01F5/04
Filed: 1992-09-18
Abstract: The invention relates to a ventilation nozzle for fluids. In order to enable a simple cleaning and an inexpensive manufacture, the fluid channel in the ventilation nozzle is formed of two telescopically assembled tube sections. The two tube sections are connected to each other by radially outwardly protruding flanges and by fixing screws which are distributed along their circumference, with the flange of the tube section sealing the annular channel to the environment being mounted to its frontal end.
Patent JP-H0432598-B2 (JP)
IPC: H04R17/00
Filed: 1983-12-27
Abstract: PURPOSE:To increase bonding strength between the oscillation plate and other piezoelectric elements and to decrease specific resistance at the time of using by bonding and burning piezoelectric material powder whose particular diameter is 5-44mum of the same material on the piezoelectric material surface in the sheet state. CONSTITUTION:After the piezoelectric material is formed by doctorblading or extrusion, it is formed into the sheet state. Then, the slurry which is made by adding binders such as polyvinyl alcohol and water to a piezoelectric material powder 13 whose particle diameter is 5-44mum with the same composition, is applied on a piezoelectric material 12 in the sheet state by the sponge roll, and after drying by sending wind at 30-50 deg.C, a raw sheet 11 is obtained by punching it in the disk state. Then, the raw sheet 11 is piled and mounted on a burning jig 14. In addition, after burning it at 1,150-1,200 deg.C in the condition that a burning jig 15 is mounted on the uppermost layer, the electrode such as silver or nickel is provided on both surfaces of each piezoelectric sintered body obtained by peeling-off by baking or plating. After that, polarization processing is executed, and the piezoelectric element having suitable surface roughness on the single surface is obtained.
Patent JP-4234819-B2 (JP)
IPC: B22D11/06
Filed: 1998-09-14
Granted: 2009-03-04
Abstract: Apparatus for continuously casting metal strip comprises a pair of parallel casting rolls (16). In use of the apparatus molten metal is delivered between the casting rolls which are rotated to deliver cast strip product downwardly from the rolls. Casting rolls (16) are mounted on a roll module (13) installed in and removable from the caster as a unit. Module (13) is movable horizontally from a stand-by position to an intermediate position beneath a casting position of the rolls and can be hoisted from the intermediate position by operation of hoists (71) to lift the rolls (16) into their casting position. <IMAGE>
Patent JP-3179154-B2 (JP)
IPC: F23R3/30
Filed: 1991-10-17
Granted: 2001-06-25
Abstract: In a combustion chamber (A), preferably of the shape of an annular combustion chamber, a row of premix burners (B, C) of different size is arranged on the inflow side. The large premix burners (B), which are the main burners of the combustion chamber, and the small premix burners (C), which are the pilot burners of the combustion chamber, open into a front wall (10) of the combustion chamber, these premix burners (B, C) being arranged alternately and at a uniform distance from one another. While the main burners (B) open directly into the front wall (10) to the combustion chamber, the pilot burners (C) have on the outflow side of their burner length a precombustion chamber (C1) which extends as far as the front wall (10). In this precombustion chamber (C1), both the evaporation of a liquid fuel and the combustion of liquid or gaseous fuels can be improved considerably with low partial loading of the machine.
Patent JP-H0735337-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-2633928-B2 (JP)
IPC: B32B25/08
Filed: 1988-11-04
Granted: 1997-07-23
Abstract: The object was to produce chemical composites of this type which combine adequate adhesive properties with good solvent and weathering resistance. 
<??>The process according to the invention proceeds from a rubber composition which contains a mixture comprising 20-100% of EP(D)M rubber and 80-0% of E-SBR, additives, peroxidic vulcanising agents, vulcanisation activators and optionally extenders. The composite is produced by covulcanisation of a PPE-containing thermoplastic moulding composition with the rubber composition. 
<??>The composites obtainable by this process can be used, for example, for the production of brake and clutch discs, profiles, conveyor belts and vehicle tyres.
Patent JP-3222509-B2 (JP)
IPC: E04H4/00
Filed: 1991-10-30
Granted: 2001-10-29
Abstract: The invention relates to a process and apparatus for cleaning a swimming pool, where the apparatus or device, moves back and forth in the swimming pool, and where the device has driving gears or belts that can be switched to drive reverse or forward during operation. A contact rail is frontally positioned in the cleaning casing of the device, and a swich rail is positioned at the rear of the casing. Correction-dependent signals are obtained by the device striking an obstacle and these signals are supplied to a gear via a control mechanism. Upon obtaining such signals, the driving gear or belt slows down and remains still for so long until the other driving gear or belt which is still moving turns the cleaning device around and until the rear switch rail is activated. The signals resulting from the switch rail are used for switching the gear to reverse and for straightening out the cleaning device to a new position and prepare it to a forwards motion to continue its course along the swimming pool.
Patent JP-2749768-B2 (JP)
IPC: B60R21/203
Filed: 1993-10-20
Granted: 1998-05-13
Abstract: PURPOSE:To provide such a riveting device and a riveting method that simplify positioning of rivet holes and rivet and carry out riveting quickly and surely in the case of riveting a bag cover for covering a retainer. CONSTITUTION:A riveting device 1 is so formed that an assembly body 101 is constituted by covering a bag cover for covering a folded air bag over a retainer to which an air bag expanded by gas from a gas generator is attached, and rivet holes previously processed in the retainer and the bag cover respectively are fitted in each other so as to be riveted. Riveters 11, 13 in which rivet bars are inserted are arranged opposing to respective rivet holes, at least upper and lower three riveters 11, 12, 13 among these riveters are set as the positioning ones which set positioning by inserting rivet bars in the rivet holes beforehand, and the rest riveters are possible to forward to the rivet holes positioned beforehand altogether or one by one automatically.
Patent JP-4573930-B2 (JP)
IPC: C10G70/02
Filed: 1999-09-03
Granted: 2010-11-04
Abstract: Catalyst contains 0.05-1.0 wt.% of a group 10 metal (compound) and 0.05-1.0 wt.% of a group 11 metal (compound). The weight ratio of the group 11 metal to the group 10 metal is 0.95-1.05. The catalyst is supported on a silicon dioxide support having a BET surface area of 2-400 m<2>/g. At least 20% of the total pore volume of the catalyst is present in pores having a diameter above 100 nanometers An Independent claim is also included for a process for removing alkynes, dienes and simple unsaturated hydrocarbons and/or oxygen from material streams by reacting the material stream with hydrogen over a catalyst containing 0.05-1.0 wt.% of a group 10 metal (compound) and 0.05-1.0 wt.% of a group 11 metal (compound).
Patent JP-H0629255-B2 (JP)
IPC: C07D237/20
Filed: 1988-11-22
Abstract: Novel pyridazinamine derivatives of formula <CHEM>  wherein R<1> is hydrogen, C1-6alkyl, halo, hydroxy, mercapto, trifluoromethyl, amino, mono or di(C1-6alkyl)amino, cyano, C1-6alkyloxy, aryloxy, arylC1-6alkyloxy, C1-6alkylthio, arylthio, C1-6alkylsulfinyl, C1-6alkylsulfonyl, arylsulfinyl, aryllsulfonyl, C1-6alkyloxycarbonyl, C1-6alkylcarbonyl or aryl; R<2> and R<3> each independently are hydrogen or C1-6alkyl, or R<2> and R<3> combined may form a bivalent radical of formula -CH=CH-CH=CH-  G is a bivalent radical of formula <CHEM> X is O, S, NR<8> or a direct bond; said R<8> being hydrogen or C-6alkyl; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are anti-virals; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent JP-2839161-B2 (JP)
IPC: C07D233/60
Filed: 1989-11-17
Granted: 1998-12-16
Abstract: The present invention relates to 1-cyanocyclopropyl- and 1-carboxamido-cyclopropyl-azolylmethylcarbinol derivatives, process for the preparation thereof and the use thereof in medicaments, especially for mycoses.
Patent JP-2595337-B2 (JP)
IPC: G11B23/087
Filed: 1988-12-02
Granted: 1997-04-02
Abstract: A locking element for cassettes, in particular those with covering swivel-flaps, consists at least partially of flexibly deformable material and is swivel-mounted at two or more points. By means of a supporting continuation above the bearing axis, in the rest position of the locking element, which is expediently a swivel plate, an essentially stress-free arrangement is obtained which, in the operating position, is transformed without further spring elements into a stress state, in which the supporting continuation bears against a cassette outer wall and a reaction force corresponding to the actuating force is produced without an additional spring. A cassette having such a locking device is likewise the subject of the invention, which is suitable for cassettes of all types. 
<IMAGE>
Patent JP-2848462-B2 (JP)
IPC: C23C22/00
Filed: 1989-11-30
Granted: 1999-01-20
Abstract: During phosphatizing of metal surfaces comprising at least partly iron or steel by dipping or flooding by means of phosphatizing solutions containing film-forming cations and nitrate or equivalent accelerators, the iron content is limited through precipitation of iron phosphate by withdrawing discontinuously a portion of the phosphatizing solution from the bath tank (1) and contacting it, in a separate aeration unit (3), with oxygen or an oxygen-containing gas, and feeding the resultant solution, freed from iron phosphate sludge, back into the bath tank (1). According to the invention, the portion of phosphatizing solution is introduced from below into an aeration unit (3), which is fitted with a self-aspirating aerating stirrer (4) which narrows at least in the lower region, and is aerated. When aeration is complete, the iron phosphate formed is allowed to settle, and the phosphatizing solution, with a depleted iron(II) content, is sucked upward and fed back into the bath tank (1). 
<??>In a particularly advantageous procedure, the iron phosphate sludge deposited principally in the narrowed region of the aeration unit (3) is stirred up in water with the aid of a stirrer (8) projecting into the narrowing region, but this is not carried out until several batches have undergone precipitation treatment. 
<IMAGE>
Patent JP-H078914-B2 (JP)
IPC: C08G77/58
Filed: 1987-12-14
Abstract: New rhodium containing organopolysiloxane-ammonium compounds are described which consist of units of the formula    <IMAGE>  (1)  in which R1, R2 and R3 are R5-SiO3/2 (2), R5 is an alkylene group and the free valences of the oxygen atoms are saturated by silicon atoms of other groups (2), optionally with the insertion of cross-linking agents, R4 is hydrogen, an alkyl, cycloalkyl or benzyl group, xn- is a complex monovalent or polyvalent metal anion of rhodium and chloride, bromide or iodide. Methods for preparing these rhodium-containing organopolysiloxane-ammonium compounds as well as their use as catalysts in reactions with carbon monoxide are also disclosed.
Patent JP-2549261-B2 (JP)
IPC: B42C19/04
Filed: 1993-12-22
Granted: 1996-10-30
Abstract: A method and system are provided for operating a document assembly system. Assembly is initiated of a set of documents in a sequence. Improper assembly is detected of a particular one of the documents. Assembly is reinitiated of a replacement for the particular document at a point along the assembly line being located after the entry point, in particular by customizing a generic document at the customization point. Assembly of replacement for the improperly assembled particular document is reinitiated after each preceding document in the sequence of the set is no longer being assembled. Further disclosed is a method of calibrating a document assembly system by sensing the activation of an activation element during operation of the document assembly line, and using the sensed activation for determining positional information. Further disclosed is a method of monitoring a document assembly system by producing supplementary quality documents after assembly of production documents has been initiated. The supplementary documents are selected out of a plurality of document types.
Patent JP-2828291-B2 (JP)
IPC: A01N37/10
Filed: 1989-12-22
Granted: 1998-11-25
Abstract: Pesticidally active compounds in amine salt form have reduced volatility compared with the free-acid form and other salt forms.
Patent JP-3069812-B2 (JP)
IPC: F24S10/40
Filed: 1991-12-20
Granted: 2000-07-24
Abstract: a) Solar apparatus such as solar water-heater. 
  b) Solar apparatus comprising a cell (1) which is partially transparent to solar radiation, with an internal part formed from an assembly of two envelopes (3, 4) extending in one another and defining the variable capacity of the absorber as well as different means for supplying, storing and removing the hot water. 
  c) Apparatus can be used as water-heater or solar cooler. 
 
<IMAGE>
Patent JP-2535133-B2 (JP)
IPC: C09K23/38
Filed: 1992-06-22
Granted: 1996-09-18
Abstract: PCT No. PCT/DE92/00511 Sec. 371 Date Apr. 20, 1993 Sec. 102(e) Date Apr. 20, 1993 PCT Filed Jun. 22, 1992 PCT Pub. No. WO93/00216 PCT Pub. Date Jan. 7, 1993.A process is disclosed for producing multiple-layer moulded bodies by injection of a laminate (16) composed of an essentially flexible, foil-like surface material (19) such as leather or textiles, and a foam layer (22) laminated on the back side of the surface material. Before the laminate is introduced in the injection mould, a separating layer (17) is applied on the surface of the foam material. The separating layer is composed of a separating agent that contains a mixture of an aqueous rubber dispersion and a aqueous silicone emulsion.
Patent JP-3657998-B2 (JP)
IPC: A23P1/00
Filed: 1996-06-14
Granted: 2005-06-08
Abstract: An apparatus for reducing a sheet of food into shreds of predetermined dimensions, the apparatus comprising a shredding assembly comprising a rotating cutting head (310) integrating blades (311, 313) that accomplish both parallel and transverse cutting of the sheet of food (30). <IMAGE>
Patent JP-2849141-B2 (JP)
IPC: C12R1/07
Filed: 1989-02-13
Granted: 1999-01-20
Abstract: A mutant protease for use in detergents has at least 70% homology with the aminoacid sequence of PB92 serine protease (I), but differs by at least one residue at a site corresponding to the following positions in the PB92 serine protease 99, 102, 116, 126, 127, 128, 130, 160, 203, 211 and 212. The new protease has improved wash performance and/or improved stability relative to the PB92 serine protease.
Patent JP-3306827-B2 (JP)
IPC: A61K31/497
Filed: 1993-06-23
Granted: 2002-07-24
Abstract: The present invention concerns novel compounds of formula (II) wherein R is selected from saturated or unsaturated alkyls, saturated or unsaturated cycloalkyls, heterocyclic compounds or from (a) or (b) wherein G is carbon or nitrogen; m is 0-10; wherein R1, R2 and R3 are the same or different and selected from hydrogen, halogen, alkyl having 1 to 5 carbon atoms, electron donor groups such as alkoxy having 1-5 carbon atoms or hydroxy, electron acceptor groups selected from cyano, nitro, trifluoroalkyl and the pharmacologically active salts thereof. The new compounds can be used for treating disorder in the central nervous system.