baber/WOPTO huggingface dataset:
Patent JP-2851582-B2 (JP)
IPC: F24C1/00
Filed: 1996-05-23
Granted: 1999-01-27
Abstract: The convection microwave oven is comprised of an inner case 10 defined as a cooking chamber 100 and an outer case 20 assembled with the inner case while exposing a rear plate 12 of the inner case. A duct 50 is mounted on the rear plate of the inner case. At the interior of the duct a blowing fan 61 is provided and at the exterior of the duct a cooling fan 71 is provided covering with a shield 80 which acts as a cover. A plurality of inlets 121 and outlets 122 are formed at the rear plate 12. A heater 101 is installed in the cooking chamber. A guiding channel 55 formed in the duct 50 is comprised of a semi-circular intake guide portion 55a, a widening portion 55b and a blow-out portion 55c. <IMAGE>
Patent JP-3563420-B2 (JP)
IPC: C03B23/035
Filed: 1993-05-27
Granted: 2004-09-08
Abstract: The invention relates to a press-bending method and apparatus for bending glass sheets. The press bending is effected between an upper curved mould surface (12) and a lower ring mould (13). Air is blown through pores included in an upper mould (2) into a space (3) between mould surface (12) and a glass sheet (11), air being vacuumed from the edges of said space for developing in said interspace (3) a negative pressure (P2) capable of bearing a glass sheet (1) in the immediate proximity of mould surface (12), yet without contacting said mould surface (12). <IMAGE>
Patent JP-2804089-B2 (JP)
IPC: C07F7/18
Filed: 1989-06-26
Granted: 1998-09-24
Abstract: In a method for the selective preparation of diorganodialkoxy-silanes of the general formula <IMAGE> by reacting tetraalkoxysilanes of the formula Si(OR<3>)4 or monoorganotrialkoxysilanes of the formula R<1>Si(OR<3>)3 with Grignard compounds, the desired compounds are obtained in high yields while avoiding undesirable by-products.
Patent JP-H0657307-B2 (JP)
IPC: B01D69/00
Filed: 1991-06-17
Abstract: Oxygen-permeable polymeric membranes, intended for use in processes for producing oxygen- or nitrogen-enriched air for industrial, medical, and other applications, are characterized by a complex which comprises (a) a copolymer of a vinyl aromatic amine and either (i) a fluoroalkyl acrylate or (ii) a fluoroalkyl methacrylate, and (b) a ligand taken from the group consisting of (1) porphyrins, (2) Schiff bases, (3) cyclidenes, and (4) amine-like macrocycles, and (c) a transition metal (II) ion.
Patent JP-3062965-B2 (JP)
IPC: C07B61/00
Filed: 1991-07-11
Granted: 2000-07-12
Abstract: Disclosed is a process for the preparation of aryl-substituted propionic acid esters having the formula: <CHEM> wherein R and R<1> are a C1-C12 linear or branched alkyl, a C5-C12 cycloalkyl, a C6-C12 aryl or a C7-C12 alkaryl or aralkyl, R<2> is hydrogen or a C1-C20 linear or branched alkyl and R<3> is a C1-C20 linear or branched alkyl, a C5-C12 cycloalkyl, a C6-C12 aryl or a C7-C20 alkaryl or aralkyl, and may be the same or different, which comprises forming a reaction mixture of a phenol, at least one base catalyst and an acrylate, in the presence of a complexing agent effective in increasing the rate of reaction, wherein (i) substantially all of the side-product is removed from said reaction mixture prior to the addition of the complexing agent and (ii) all or substantially all of the acrylate is added at once to the reaction mixture. The process results in higher yields of the desired product, in a shorter period of time, with a reduction of undesirable by-products.
Patent JP-3105579-B2 (JP)
IPC: C12Q1/68
Filed: 1991-07-25
Granted: 2000-11-06
Abstract: Biologically active reagents are prepared from particles of copolymers having polyoxyalkylene side chains, each side chain having a molecular weight of at least 88. The reagents are prepared by covalently attaching biologically active substances, for example antibodies, to the particles, directly or indirectly through reactive groups on the particle surface. These reagents are used to advantage in analytical elements and methods for the detection of specific binding ligands (such as immunological species) and immunoassays, and in purification methods as affinity chromatography reagents. Adsorption of undesirable proteins on the particles of the reagents was considerably reduced because of the specific composition of the particles.
Patent JP-2693287-B2 (JP)
IPC: C07D317/24
Filed: 1991-07-05
Granted: 1997-12-24
Abstract: A process for the opening of the epoxide function of a (meth)acrylic epoxide of formula (V): in which: (i) the (meth)acrylic epoxide is reacted with a cpd. of etherate complexes and boron trifluoride, acid salts (in the presence of the corresp. acid), halides of trialkyl- or trialkoxy-silanes - and ketones in the presence of cationic resins. (R<1>)(CH2)C-C(O)-X-R<4> (V) X = O, S, NH, NR<3> and O-(CH2)n; R<3> = 1-12 alkyl; n = 3-16; R<1> = H or 1-5C alkyl; R<4> = 2-20 C hydrocarbyl including alkyl, cycloalkyl, mono- or poly-cyclic heterocycle-alkyl or alkylaryl; the hydrocarbon gp. comprises an oxiran gp. in or at the end of the chain (for alkyl or alkylaryl) or as an endo or exo-cycle gp. (for cyclo-alkyl or hetero-cycloalkyl). R<4> may also be glycidyl, 2-oxymethyl-bicyclo-Ä2.2.1Ühept-5(6)yl or epoxy dicyclo-pentenyl- oxyethyl.
Patent JP-H082929-B2 (JP)
IPC: C08F6/00
Filed: 1993-08-11
Abstract: In the preparation of superabsorbent powders consisting of partially neutralised polyacrylic acid according to a process including the formation of a gel by a first polymerisation in inverse suspension and at least one polymerisation of an additional monomer charge after its absorption by the gel formed in the first place, and a polymer separation sequence comprising an azeotropic dehydration and drying, a certain quantity of aqueous hydrogen peroxide is introduced between the dehydration and the drying, and this has the result of reducing the residual monomer content of the final product to less than 50 ppm.
Patent JP-2905222-B2 (JP)
IPC: H01T4/14
Filed: 1989-08-01
Granted: 1999-06-14
Abstract: The invention relates to a spark protection device for insulated conductors, particularly for overhead lines, having a housing consisting of a base part (5) and a cover part (6) which are clamped to one another by means of clamping elements (15) and which housing has fast jaws (7, 8) between which the conductor to be protected is clamped. At least one jaw is provided with teeth (9, 10) whose length corresponds at least to the thickness of the insulation of the conductor to be protected. Between a second pair of jaws (11; 12, 13) there is arranged a spark arrester horn (2) which extends away from the spark protection device and whose distance from the conductor to be protected is adequate to keep an electrical spark away from the wire. <IMAGE>
Patent JP-2914602-B2 (JP)
IPC: C09K11/77
Filed: 1993-07-27
Granted: 1999-07-05
Abstract: The invention relates to new, simple or mixed, rare-earth metal phosphates, with improved particle size characteristics, which are more particularly characterised in that they have a mean particle size of between 1 and 20 microns, preferably of between 2 and 6 microns, with a dispersion index below 0.5, preferably below 0.4. These phosphates are obtained according to a new process based on a precipitation by phosphate ions, at a pH which is constant and less then 2, of a solution containing soluble salts of the rare-earth metal(s). The phosphates according to the invention are suitable as luminophores or as precursors thereof.
Patent JP-S6035791-B2 (JP)
IPC: H01R11/05
Filed: 1982-12-10
Abstract: A connector assembly for electrically connecting the conductors of a flat flexible multi-conductor cable to another circuit member. The connector assembly includes a housing having the plurality of side by side, elongated open-ended terminal receiving cavities and a plurality of stamped U-shaped terminals received in the cavities. Each terminal has first and second arms extending up from the base of the body with a contact portion formed near the free end of one of the arms for making electrical contact with the cable conductor when the cable is received in the housing slot in the area between the two arms. The first arm includes a hooked-shaped engaging portion having the contact surface formed thereon that is disposed substantially vertical to and in projecting relation from the plane of the first arm at an acute angle relative to the longitudinal axis thereof. The second arm has a lateral flange portion extending substantially the whole length of the second arm and projecting at a right angle with respect to the plane of the second arm. Each terminal receiving cavity includes a terminal support portion defining a L-shaped slot immediately adjacent to and transverse to the cable receiving slot. A flange portion is adapted to be received on one side of the terminals supporting portion and the hooked-shaped engaging portion has it contact surface biased against the other side of the contact supporting portion. The cable conductor is adapted to be received in the slot so that it is disposed between the contact surface and the contact supporting portion.
Patent JP-3810833-B2 (JP)
IPC: C07D413/06
Filed: 1995-08-18
Granted: 2006-08-16
Abstract: 2-Oxo-3-phenyl-oxazolidine-5-carboxylic acid derivs. of formula (I) and their isomers, salts and solvates are new:R1 = NO2, NR6R7, etc., or CH2NHCONH-Ph-E or D; X = OH, OA, AA, AA-AA' or a gp. of formula (X1)-(X3): E = e.g. CN; Y = CH2, CHOR5 or CO; R2 = H, A, Ar, etc.; R3 = (CH2)mCOOR5; R4 = (CH2)pCOOR5 or (CH2)qO(CH2)rCOOR5; AA,AA' = opt. protected amino acid residues selected from e.g. Ala,  beta -Ala, Arg, etc.;R5-R7 = H or A; m = 1-3; n = 1-4; p = 0-2; q = 0 or 1; r = 1 or 2; A = 1-6C alkylene; Ar = phenyl or benzyl; Ph- = phenylene.
Patent JP-S6350967-B2 (JP)
IPC: A01G9/08
Filed: 1982-12-27
Abstract: A method for feeding the growing substrate, such as peat, soil, compost, crushed mineral wool, perlite, vermiculite, or bark, by means of a feeding equipment into the cells (6) of the set (4) of growing cells placed underneath the said equipment. The feeding equipment consists of two horizontal feeding rolls (2), which are placed side by side and which are parallel to each other, pins (3) of a resilient material, e.g. rubber or plastic, preferably polyurethane, being arranged as projecting from the roll faces (7), the said pins (3) projecting radially. The pins (3) are placed in the normal planes of the axes of the feeding rolls (2) alternatingly in each feeding roll (2) so that, in the space between the feeding rolls (2), the pins (3) on the feeding rolls (2) are placed as interlocking each other. The feeding rolls (2) are rotated in opposite directions so that the roll faces (7) of the rolls (2) directed towards each other have a downwardly oriented direction of rotation. The filling material of the cells (6), i.e. the growing substrate, is fed preferably as moist at a high speed into the cells (6) by rotating the feeding rolls (2) at a rotation speed of 500 to 1000 r.p.m. - the lower the specific weight of the filling material, the higher the speed of rotation. Thereby the filling material is, by the effect of the circumferential velocity of the feeding rolls (2) of about 3 to 10 m/s, rushed in the vertical direction into the cells of the growing cell system (4) so that any filling material introduced into the cells (6) earlier is compacted by means of the kinetic energy of the filling material, beginning from the bottom.
Patent JP-3126763-B2 (JP)
IPC: D21C7/14
Filed: 1991-09-20
Granted: 2001-01-22
Abstract: A method of continuously digesting comminuted cellulosic fibrous material (e.g. wood chips) is provided which simultaneously improves uniformity of the end product and has substantial energy economy. The chips are slurried, e.g. with black liquor, and fed to the top of a vertical digester. In the digester the chips are soaked in and heated with black liquor withdrawn from near the bottom of the cooking zone, which black liquor is at cooking temperature. White liquor (kraft cooking liquor) introduced into the cooking zone is preheated by passing it in heat exchange relationship with a portion of the black liquor withdrawn from the digester, so that only a small amount of heat in the form of steam need be added to the white liquor to bring it to cooking temperature. At the top of the digester, a portion of the liquid in the slurry can be withdrawn through a screen, pressurized, and then introduced under pressure with a downward velocity component facilitating a zone of concurrent movement of the chips and liquor.
Patent JP-H0517433-B2 (JP)
IPC: B60W10/18
Filed: 1985-11-11
Abstract: PURPOSE:To enable the operating performance of a vehicle to be improved by a large margin by providing, on a release pressure supply line, a variable throttle mechanism, whose opening area is varied in response to the running speed of the vehicle, and then providing an accumulator on the downstream side from said variable throttle mechanism. CONSTITUTION:Orifices 17, 18 are provided on both a line-pressure supply line 12 and a drain line 16 which are connected to 2-3 shift valves 13, and then, on a release pressure supply line 11 is provided a variable throttle mechanism 20 consisting of the No.1 orifice 21a, the No.2 orifice 22a, and an orifice changeover valve 23 which can be changed over at the speed equivalent pressure, and further, an accumulator 30 is provided on the downstream side from said variable throttle mechanism 20. Hereby, the residual pressure effect of the accumulator 30 produced on a high clutch 1 can be made such that it is great at the time of low-speed running, but is small at the time of high-speed running, and accordingly, during a low-speed running, the shock given to a driver at the time of speed change can be reduced, while, at the time of high-speed running, the driver can entertain a good speed-change feeling. Therefore, the operating performance of the vehicle can be improved to a high degree.
Patent JP-3879871-B2 (JP)
IPC: C08K3/36
Filed: 1995-10-05
Granted: 2007-02-14
Abstract: Reinforcing agent for thermoplastic polymers comprises at least one impact additive and a synergistic combination of a micronised silica and at least one Ca salt chosen from Ca carbonate, Ca stearate and Ca hydroaluminate Ca6Al(OH)15.
Patent JP-H0771483-B2 (JP)
IPC: A61P7/02
Filed: 1993-10-27
Abstract: This invention relates to improved host organisms and methods for producing recombinant products in high yields. More particularly, the present invention relates to cell strains carrying specific mutations within their DNA sequences which cause the organism to exhibit a reduced capacity for degrading foreign products and the use of these strains to produce increased yields of genetically engineered foreign proteins, polypeptides and other products. The methods disclosed in this invention advantageously permit the production, in high yields, of foreign recombinant proteins, polypeptides or other products in hosts which do not usually produce such products.
Patent JP-3150277-B2 (JP)
IPC: G10L19/16
Filed: 1995-10-30
Granted: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of decoding sound quality by handling a linear prediction coefficient present on the boundary of being instable and not being instable as the instable one. SOLUTION: An autocorrelation calculating device 3 calculates autocorrelation from sound stored in an input sound butter 2, the linear prediction coefficient calculating device 4 performs conversion into the linear prediction coefficient from the autocorrelation and a linear prediction coefficient instabilizing device 1 instabilizes it by an instabilization parameter held inside. When a linear prediction coefficient instability detector 5 detects that the linear prediction coefficient received from an instabilization controller 14 as instable a linear prediction coefficient selection device 9 makes the linear prediction coefficient stored in a previously calculated linear prediction coefficient butter 8 be outputted to a linear prediction coefficient butter 10.  In the other case, the linear prediction coefficient obtained in the linear prediction coefficient calculating device 4 is outputted to the linear prediction coefficient buffer 10 and the linear prediction coefficient is stored in the previously calculated linear prediction coefficient buffer 8.
Patent JP-H0465060-B2 (JP)
IPC: C07D233/36
Filed: 1986-11-27
Abstract: The present invention relates to a process for the preparation of an N-dialkylaminoalkyl(meth)acrylamide of formula:   <IMAGE>   in which: R1 is a methyl radical or a hydrogen atom, R2 is a straight-chain or branched alkyl group containing at most 10 carbon atoms R3 and R4, which are identical or different, may be: either two aliphatic alkyl groups containing from 1 to 4 carbon atoms, or R3 is an aliphatic alkyl group containing from 1 to 4 carbon atoms and R4 is an alicyclic group containing from 5 to 6 carbon atoms, or R3 and R4 are two alicyclic groups containing from 5 to 6 carbon atoms, or R3 and R4 form, together with the nitrogen atom to which they are chemically linked, a heterocycloaliphatic group. This process is characterized in that a (meth)acrylic anhydride of formula:   <IMAGE>  is reacted with a diamine of formula:   <IMAGE>  in the presence of a polymerization inhibitor.
Patent JP-H0584316-B2 (JP)
Inventor: OOISHI YOSHITAKA
IPC: C07D307/85
Filed: 1985-12-27
Abstract: A benzofuran derivative having the general formula (I):whereinR' is hydrogen atom, a benzyl group, unsubstituted or substituted with a halogen atom or an alkyloxy group, or an alkyl group having 1 to 3 carbon atoms, R<sup>2 </sup>is hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R' is acetyl group, ethy group, carboxyl group or 4-methyl-2,5-dioxoimidazcrndine-4-yl group, R<sup>4</sup> is hydrogen atom, hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 9 carbon atoms, carboxymethoxy group, nitro group, acetoamino group, a benzyloxy group unsubstituted or substituted with a halogen atom, nitro group or an alkyloxy group or a group having the formula: -OR<sup>6</sup>, wherein R<sup>6</sup> is an alkenyl group having 2 to 4 carbon atoms or an alkyl group having 2 to 3 carbon atoms having a halogen atom, cyano group or oxo group, R<sup>5</sup> is hydrogen atom or methylenedioxy group together with R<sup>4</sup> group, n is 1 or 2, and the unsubstituted or substituted N-carboxymethylsulfamoyl group, R<sup>4</sup> and R<sup>5</sup> are attached at 3-position, 4-position, 5-position, 6-position or 7-position of the benzofuran ring, or a nontoxic salt thereof, process for preparing the same and a parmaceutical composition containing the same.The compounds of the present invention have powerful aldoe reductase inhibiting activity, platelet aggregation inhibiting activity and arachidonic acid metabolism inhibiting activity and are useful for a remedy for treatment of diabetic complication.
Patent JP-2688536-B2 (JP)
IPC: E02F3/413
Filed: 1990-11-08
Granted: 1997-12-10
Abstract: The floating dredger is provided with a floating body and a framework 1 on which a drive for driving pulleys 2,3,4 is mounted. Over the driving pulley 2 a hoisting rope 5 is put; on both sides of the pulley the grippers 6,7 are suspended, by means of rope pulleys 8. Each of the hoisting rope 5 ends is fastened to a compensating winch 9,10 which provides for the rope to be compensated for varying dredging depths.
Patent JP-3279689-B2 (JP)
IPC: C08G18/10
Filed: 1992-11-20
Granted: 2002-04-30
Abstract: These composite materials consist of the combination of an organic elastic matrix with a network of quasispherical nonoxide ceramic particles of submicron dimensions with a diameter of between 0.1  mu m and 10  mu m, which are distributed uniformly in the said matrix. They are intended for coating components subjected to phenomena of wear, erosion, cavitation and abrasion, especially in a corrosive medium. According to a process for the manufacture of these composite materials, the submicron nonoxide particles are, immediately before their introduction into the organic matrix, immersed in a macromolecular organic dispersant chosen so that the macromolecular chains of the dispersant are bound by noncovalent bonds to the surface of the particles.
Patent JP-3203461-B2 (JP)
IPC: C08G59/40
Filed: 1993-12-21
Granted: 2001-08-27
Abstract: The invention relates to photosensitive compositions containing   A) 40-80% by weight of at least one liquid epoxy resin having an epoxide functionality equal to or greater than 2, B) 0.1-10% by weight of at least one cationic photoinitiator for component A), C) 5-40% by weight of at least one liquid cycloaliphatic or aromatic diacrylate, D) 0-15% by weight of at least one liquid poly(meth)acrylate having a (meth)acrylate functionality greater than 2, the content of component D) in the total (meth)acrylate content being at most 50% by weight, E) 0.1-10% by weight of at least one free-radical photoinitiator for the components C) and, if present, D) and F) 5-40% by weight of at least one OH-terminated polyether, polyester or polyurethane, which compositions are particularly suitable, for example, for producing photopolymerised layers, especially of three-dimensional objects.
Patent JP-3168550-B2 (JP)
IPC: A23L11/00
Filed: 1992-12-02
Granted: 2001-05-21
Abstract: Disclosed are a novel desiccant containing a non-reducing anhydrous trehalose as an effective ingredient; a dehydration of hydrous matters, e.g. food products, pharmaceuticals and cosmetics, therewith; and dehydrated products obtained by the dehydration. Such hydrous matters are dehydrated without causing alteration or deterioration by incorporating anhydrous trehalose into the hydrous matters to convert the anhydrous trehalose into hydrous crystalline trehalose. The anhydrous trehalose are anhydrous crystalline trehalose and hydrous amorphous trehalose.
Patent JP-3432515-B2 (JP)
IPC: A43C11/16
Filed: 1993-12-26
Granted: 2003-08-04
Abstract: A shoe with an upper made of resiliently flexible materials, a central rotary closure, an instep cover in an instep area of the upper, at least one tightening element connected to the central rotary closure, and guide elements at side parts of the upper. The at least one tightening element is guided from the instep cover laterally in the form of loops which are guided over a deflecting element of a respective one of the guide elements. The central rotary closure enables the tightening element to be shortened by rotating the central rotary closure to close the shoe and increasing of the free length of the tightening element to open the shoe. A first end portion of the pull strap is fastened to the shoe in an area at which a portion of a wearer's foot near the metatarsophalangeal joints is received and from there the pull strap is guided over a front one of the coupling elements to a deflecting element located in an area of the metatarsus, and from there, is guided over a more rearward coupling element rearwardly to an area at which the heel of the wearer's foot is received and at which a second end portion of the pull strap is fastened. Furthermore, each of the coupling elements is free to move relative to the shoe upper since they are carried only by a respective one of the loops of the at least one tightening element and by the pull strap.
Patent JP-2635444-B2 (JP)
IPC: A61K38/095
Filed: 1991-10-15
Granted: 1997-07-30
Abstract: The invention is directed to a method of treating a T cell-mediated autoimmune disease in animals, including humans, by the oral administration of autoantigens, fragments of autoantigens, or analogs structurally related to those autoantigens, which are specific for the particular autoimmune disease. The method of the invention includes both prophylactic and therapeutic measures.