baber/WOPTO huggingface dataset:
Patent JP-2550326-B2 (JP)
IPC: C09K3/14
Filed: 1986-07-23
Granted: 1996-11-06
Abstract: This invention relates to erodable agglomerates containing abrasive grains and to abrasive products containing these agglomerates. 
<??>Conventional coated abrasives typically consist of a single layer of abrasive grain adhered to a backing. It has been found that only up to about 15% of the grains in the layer are actually utilized in removing any of the workpiece. It follows then that about 85% of the grains in the layer are wasted. Furthermore, the backing, one of the more expensive components of the coated abrasive, must also be disposed of before the end of its useful life. 
<??>This invention provides erodable agglomerates containing individual abrasive grains, a binder and matrix material selected from the group consisting of pulp suitable for making paper and derivatives thereof, wood flour, and vermiculite. The agglomerates are useful for coated abrasives and bonded abrasives. Abrasive products containing the agglomerates provide higher stock removal than abrasive products bearing a single layer of abrasive grains, since the erodable character of the agglomerates allows the sloughing off of spent individual abrasive grains during abrading operations and the exposing of new abrasive grains to the workpiece. The invention also provides a method of preparing the agglomerates of this invention.
Patent JP-2960119-B2 (JP)
IPC: A23L19/18
Filed: 1990-06-30
Granted: 1999-10-06
Abstract: Starch-based dough suitable for making fried starch-based chip-type snack foods containing non-potato food pieces, preferably vegetable pieces, that retain their physical integrity during vigorous processing and frying conditions and are visible in the finished chip product. Said dough comprises from about 50% to about 75% starch-based component; from about 30% to about 40% water; and from about 0.05% to about 4% coated non-potato food pieces. Said starch-based component is preferably dehydrated potatoes. The coating on said non-potato food pieces is a pregelatinized starch.
Patent JP-H0112892-B2 (JP)
IPC: E04B1/36
Filed: 1981-11-13
Abstract: An anti-earthquake support device arranged between an element of large mass and a fixed support, comprising roller elements arranged between support parts forming roller tracks inclined with respect to the horizontal plane. The roller elements are cylindrical rollers (14,15,17) arranged horizontally in two superposed sets of rollers with perpendicular axes. The support parts (4,10 and 11) are entirely independent of one another and are arranged above one of the sets of roller for the first (4), between the two sets of rollers for the second (10) and beneath the second set of rollers for the third (11). The corresponding roller tracks (9, 20, 21 and 24) are formed on either the lower, or the lower and upper, or the upper surfaces of the three support parts (4, 10 and 11), respectively. The invention is used for the support of a fuel assembly rack for a nuclear reactor on the bottom of the storage pool of such reactor.
Patent JP-H0733383-B2 (JP)
IPC: A61K31/445
Filed: 1988-08-01
Abstract: 1,4-Dihydro pyridine derivs. of formula (I), and their pharmaceutically acceptable acid addition salts, are new, where R1 = straight or branched, 1-4C alkyl, opt. substd. R2 = a radical with 1 or 2 C atoms, R3 = H or an aromatic ring, opt. substd. 12 Cpds. are specifically claimed, including those where R1 = methyl, R2 = methyl, and R3 = H, 2-picolyl, or 4-fluorobenzyl; and those where R1 = ethyl, R2 = methyl, and R3 = 2-thiophenyl methyl.
Patent JP-H0572686-B2 (JP)
Inventor: HIRATA MASAHIRO
IPC: H01B13/00
Filed: 1985-09-20
Abstract: The substrate employed is a support such as glass coated with a thickness of at least 0.7 microns of tin oxide obtained by thermal decomposition and oxidation of a tin compound containing chlorine, but no other halogen. The invention applies to the production of solar cells. <IMAGE>
Patent JP-2609034-B2 (JP)
IPC: B41F13/70
Filed: 1992-08-06
Granted: 1997-05-14
Abstract: A sheet conveyor table for delivering sheets from a printing press has upper and lower portions. The lower portion is secured adjacent a delivery unit of the printing press and the upper portion is releasably attached to the lower portion through a swivel joint and catch coupling. An endless conveyor belt is trained about a pair of guide rollers and a tensioning roller on the upper portion for continuous movement imparted by the rotational force of a drive wheel mounted on the lower portion of the table. A guide plate extends substantially parallel and closely adjacent the conveyor path for guiding sheet materials during transfer. A wedge-shaped suction aperture in the guide plate is adapted for communication with a vacuum source, thereby creating a downwardly directed suction force for braking and guiding the sheet materials during transfer. The suction aperture diverges with respect to the direction of travel of the conveyor belt, so as to create a continually increased vacuum force on the sheets during transfer and thereby progressively brake the sheet movement.
Patent JP-2719620-B2 (JP)
IPC: H03K23/56
Filed: 1987-08-31
Granted: 1998-02-25
Abstract: A counter cell (10) for counting either up or down by one or two includes a multiplexer section (12), an increment/decrement section (14), and a carry section (16). The multiplexer section (12) is responsive to control signals and input carry signals for generating a count signal which determines the counting by one or two. The increment/decrement section is responsive to count signal and an increment strobe signal for generating an incremented output signal (Q) and a decremented output signal ( @). The carry section is responsive to the increment/decrement section and the input carry signals for generating a carryout-by-one signal and a carryout-by-two signal. A number of these counter cells are arrayed to form an N-bit counter.
Patent JP-3269995-B2 (JP)
IPC: B60T8/24
Filed: 1997-08-28
Granted: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To easily determine that a vehicle is running on a bank by providing a reduction means to obtain an output difference between a filter and a lateral sliding angle change speed computing means. SOLUTION: In an output of a low pass filter 89, an offset portion -(G/V) sinθ} is being contained. The offset portion -(G/V)sinθ} is therefore can be obtained at a third adding point 90 by reducing the signal passing through a band pass filter 88 from the signal passing through the filter 89 at the third adding point 90. The portion  -(G/V)sinθ} is a value including a bank angle θ. Accordingly, the purpose is attained according to the output of the point 90.
Patent JP-2610962-B2 (JP)
IPC: C08F216/18
Filed: 1988-09-30
Granted: 1997-05-14
Abstract: The process involves the free-radical copolymerisation of maleic anhydride and of vinyl alkyl ethers and the subsequent reaction of the copolymer with alkanol and is characterised in that the vinyl alkyl ether component is in excess in the reaction mixture in all phases of the polymerisation, the free-radical copolymerisation is carried out in acetone, and the acetone is removed by distillation at temperatures of up to 70 DEG C during or after the ester formation.
Patent JP-H0673454-B2 (JP)
IPC: A23C9/12
Filed: 1984-11-30
Abstract: A process is provided for the preparation of a germ-free solution of a lactose-splitting enzyme by sterile filtration of a solution of lactose-splitting enzyme produced by fermentation, after the recovery and purification but before the formation of degradation products sufficient to clog the sterile filter. This germ-free solution can be used for the preparation of milk or milk products with a reduced lactose content.
Patent JP-4511643-B2 (JP)
IPC: C08G77/22
Filed: 1997-09-26
Granted: 2010-07-28
Abstract: An aqueous organopolysiloxane composition which contains no organic solvents, has a flash point greater than 70 deg.C and does not hydrolyse when diluted with water - contains an organopolysiloxane with glycidyl ether alkyl and/or (meth)acryloxyalkyl functional groups, with each silicon atom being bonded to one of these groups. The preparation of these compositions is also claimed.
Patent JP-2787812-B2 (JP)
IPC: G02F1/21
Filed: 1988-12-12
Granted: 1998-08-20
Abstract: A bi-directional fibre-optical communication system with a light source, preferably formed by a laser, at one end of the optical waveguide has, at the other end of the waveguide, a retroreflective transmitter which is formed by an electrically controllable integrated optical Fabry-Perot resonator whose strip waveguide is terminated with two partially transparent mirrors and whose control electrodes are supplied with a transmission signal. Behind the partially transparent mirror which faces away from the optical waveguide an opto-electronic transducer is provided which is supplied by the strip waveguide with the received optical signal. 
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Patent JP-H0793168-B2 (JP)
IPC: H01R13/658
Filed: 1990-11-22
Abstract: A metal housing for an electrical connector such as a standardized HE12 connector comprises two half-housings enclosing a connector plug adapted to be inserted into a socket. Each half-housing comprises a half-hinge and an orifice having a contour which is open when the two half-housings are open to enable insertion of cables and which is closed when the two half-housings are closed. Fork-shape projections in each half-housing constitute two insulation-displacement contacts for establishing an electrical connection between the half-housing and the screening braid of each cable and to prevent the cable being pulled out. Tangs in each half-housing are inserted in insulation displacement contacts when the two half-housings are closed to constitute electrical screens preventing electromagnetic interference between nearby contacts. A captive screw constitutes both a rotation spindle for the hinge and means for fixing the housing to a nut fixed to the chassis. The housing protects the connector against electromagnetic interference.
Patent JP-2600019-B2 (JP)
IPC: A61P25/28
Filed: 1990-11-27
Granted: 1997-04-16
Abstract: The present invention relates to hexahydro-1H-quino[4,3,2-ef][1,4]benzoxazepines and related compounds, of formula <CHEM>  wherein R<1> is H, alkyl, or benzyl; R is a group of the formula <CHEM> wherein Y is H, H or O, R<2> is H, alkyl, or phenyl, and Z is O or S; wherein Z of the group of the formula <CHEM> is bound to either the A- or B-position of the heteroaromatic nucleous; X is H, halogen, alkoxyl, alkyl, or trifluoromethyl; and n is 1, 2 or 3; a process for their preparation and intermediates thereof. The compounds of the invention are able to relieve memory dysfunction, particularly dysfunctions associated with decreased cholinergic activity such as those found in Alzheimer's disease and can, therefore, be used as medicaments.
Patent JP-H0693342-B2 (JP)
IPC: H01H51/22
Filed: 1988-12-19
Abstract: An electromagnetic switching device comprises a solenoid actuator 18 including an armature 22, the reciprocating movement of which is converted by a pair of levers 25, 26 to a reciprocating counter-movement of a contact slider 16 extending parallel thereto. The contact slider 16 is provided with bridge contacts 17b which cooperate with stationary contacts 12 fixed within a base 10. Outwardly projecting guide members 30 which are provided on the solenoid actuator 18 and extend through recesses 31 formed in the levers 25, 26 serve to support the latter. Upon assembly, the solenoid actuator 18 is equipped with the levers 25, 26 and the contact slider 16 to form an assembly unit which is inserted as it is into the base 10. In this assembly unit, the levers 25, 26 are retained in position so that the assembly step can be performed easily and rapidly without any mounting aids.
Patent JP-2867771-B2 (JP)
IPC: B60R21/239
Filed: 1991-12-10
Granted: 1999-03-10
Abstract: PURPOSE:To obtain an air bag body vent hole structure that enables an air bag body to inflate in a instant and to absorb energy efficiently. CONSTITUTION:A side cloth 40 is superposed on the fringe portion of a vent hole 41 of the side cloth 40 of an air bag body along the inflating direction of the air bag body causing the vent hole 41 to contract. The vent hole 41 may be completely closed. Furthermore, a superposed portion 49 being sewed up on the air bag body by a sewing thread 45 in the inflating direction of the air bag body, causes the vent hole 4 to become fully opened as the sewing thread is cut off by means of the tension working on the side cloth 40 when the air bag body 26 approaches a maximum inflated condition.
Patent JP-3025823-B2 (JP)
IPC: B65B41/12
Filed: 1990-11-27
Granted: 2000-03-27
Abstract: As splicing apparatus for use in continuous packaging for connecting two webs of a belt-shaped product conveyed along a conveying path comprises means (3) for detecting the trailing-end (d) of a first web, braking means (10) for braking a trailing-end (d) portion of said first web (D), positioning means (12) for positioning a portion of said first web (D) downstream of the braked trailing-end (d) portion, cutting means (9b) arranged between the braking means (10) and the positioning means (12) for cutting the first web (D), thereby forming a new trailing-end (d), holding means (13) for holding and positioning the starting-end (d') of a second web (D') parallel to said first web (D) at a position adjacent to the cutting means (9b), and shifting means (11) for shifting the new trailing-end (d) portion of the first web (D) transversely to the conveying path towards the starting-end (d') portion of the second web (D') for adhesively connecting it thereto, by means of an adhesive or/an adhesive tape. <IMAGE>
Patent JP-3527156-B2 (JP)
IPC: B01D53/64
Filed: 1999-11-25
Granted: 2004-05-17
Abstract: A method for capturing and reducing the mercury content of an industrial flue gas such as that produced in the combustion of a fossil fuel or solid waste adds a chelating agent such as ethylenediaminetetracetic acid (EDTA) to the flue gas being scrubbed in a wet scrubber used in the industrial process. The EDTA prevents the reduction of oxidized mercury to elemental mercury, thereby increasing the mercury removal efficiency of the wet scrubber. Tests on inlet and outlet mercury concentration in an industrial flue gas were performed without and with EDTA addition. Without EDTA, mercury removal totaled 42%. With EDTA, mercury removal increased to 71%. <IMAGE>
Patent JP-2694253-B2 (JP)
IPC: C11B9/02
Filed: 1987-12-28
Granted: 1997-12-24
Abstract: A process is provided for the selective removal of basic materials from plant products, in particular, for removing nicotine from tobacco without materially affecting the content of the other components of the tobacco. Tobacco is traversed with a solvent in the supercritical state or in the liquid state wherein nicotine and the other components dissolve in the solvent. The solvent is then passed through an acid-containing trap where the solvent is essentially freed of nicotine. The solvent, depleted of nicotine and enriched in the other components, is then recycled to the tobacco to reextract nicotine. In addition, the tobacco may be pretreated with a chemical base which does not substantially react withe the tobacco components under ambient conditions but rather is activated under the conditions of the extraction process. Pretreatment of the tobacco with a chemical base neutralizes nicotine salts and permits the extraction process to be carried out under milder conditions.
Patent JP-2563158-B2 (JP)
IPC: C07C51/347
Filed: 1993-12-30
Granted: 1996-12-11
Abstract: A compound of the formula <CHEM> its pharmaceutically acceptable salts, and its pharmaceutically acceptable hydrolyzable esters for reducing sebum secretion and combatting acne as well as oral and topical compositions for use thereof.
Patent JP-4350184-B2 (JP)
IPC: B29D30/06
Filed: 1998-12-24
Granted: 2009-10-21
Abstract: The mold employs an insert with two types of section, one forming a support, another keying with it. When positioned on a section of the tire mold, the support projects from it. When located for molding, each key is assembled in its support. The mold is closed and the tread is molded. The keys are then extracted from the support(s). Finally, mold sections are retracted to the open position to extract the support(s). Independent claims are included for: the tire tread, made as described; the mold used, and the mold insert (10). Each key (16, 17) part-delimits an opening (20-23) of the insert. Each can be moved in a direction other than that of mold (11) opening or closing. The arrangement allows removal of the insert from the mold, without damaging the molding produced. Other preferred features of the insert are detailed. Preferred features: In the method, each key to be freed from its support in the molding insert, is moved in a direction differing from that of opening/closing of the mold section carrying the insert.
Patent JP-2604956-B2 (JP)
IPC: A47G27/02
Filed: 1991-12-20
Granted: 1997-04-30
Abstract: An article is provided comprising a plurality of straight spaced parallel extruded elements separated by a regularly undulated extruded element having an aspect ratio of at least about two, with undulations having opposed apexes on either side thereof, with apexes on one side of the undulated element being bonded to one of the parallel extruded elements and the apexes on the other side of the undulated element being bonded to the other of said parallel extruded elements. The article is formed by extruding a first filament-forming extrudable plastic mass to form a plurality of straight spaced continuous parallel elements, extruding (at a faster extrusion rate and between adjacent parallel element) a second filament-forming extrudable plastic mass to form an undulatable element which is thinner than it is wide to provide a cross-section with an aspect ratio of at least about two, causing the undulatable element to undulate in its thin dimension and to bond to the straight spaced continuous parallel elements, and changing or permitting the change of the formed, extruded plastic mass so that subsequent bonding will no longer occur and so that the elements have sufficient structural integrity to maintain their extruded bonded shape.
Patent JP-H064549-B2 (JP)
IPC: B60T8/42
Filed: 1990-12-11
Abstract: Ester bonds are hydrolyzed, such as in the conversion of polyesters to their monomeric components, by being contacted with a mixture of (a) an alcohol, such as methanol, or glycol, (b) a polar aprotic solvent such as N-methyl-pyrrolidone or dimethyl sulfoxide and (c) an alkoxide or hydroxide such as sodium hydroxide.
Patent JP-H07110878-B2 (JP)
IPC: A61L27/50
Filed: 1987-04-17
Abstract: A method of increasing the modulus of elasticity of a biopolymer, which comprises incorporating a hexameric unit of formula -X-(APGVGV)n-Y- wherein A is a peptide-forming residue of L-alanine; P is a peptide-forming residue of L-proline; G is a peptide-forming residue of glycine; V is a peptide-forming residue of L-valine; X is PGVGV, GVGV, VGV, GV, V, or a covalent bond; Y is APGVG, APGV, APG, AP, A, or a covalent bond; and n is an integer from 2 to 200, wherein said hexameric unit comprises at least 18 amino acid residues, into an elastomeric polypeptide chain.
Patent JP-2766013-B2 (JP)
IPC: G08C15/12
Filed: 1989-03-13
Granted: 1998-06-18
Abstract: In a system for transferring binary information between a plurality of transmitters (6) and receivers (5) connected to a common communication line (9, 9'; 17), each transmitter (6) and each receiver (5) are connected to the communication line via a coupling unit (11; 11') of their own. The coupling unit comprises a counting device (12, 13; 12', 13'), and the counting devices of the coupling units pertaining to a group of a transmitter and at least one receiver are adapted, after reception of a constantly unique number of pulses predetermined for that group, to couple the transmitter and the receiver(s) of that group to the communication line for transferring a binary information bit from the transmitter to the receiver(s) of the group. Furthermore, a clock device (10; 11, 11') is coupled to supply pulses to all counting devices for sequentially coupling the different transmitter and receiver groups to said communication line.
Patent JP-2785987-B2 (JP)
IPC: C08G18/12
Filed: 1989-03-11
Granted: 1998-08-13
Abstract: An orthopaedic splinting bandage comprises a substrate which carriers an isocyanate functional resin containing residues of a diol, triol or tetrol and an aromatic polyisocyanate. The diol is a polyethylene glycol, the triol or tetrol has a molecular weight of less than 200 and the weight ratio of diol and triol or tetrol to aromatic isocyanate is less than 1:1. The resins will normally contain conventional additives such as catalysts, stabilizers, antifoams etc.
Patent JP-H0239924-B2 (JP)
IPC: B01D27/08
Filed: 1985-08-26
Abstract: This disclosure concerns a vessel or housing having a removable domed cover and a horizontal partition in the housing to form separate dirty and clean liquid chambers, and having a single large vertical cylindrical pleated filter cartridge clamped against the lower side of the partition in the dirty liquid chamber in the housing. The filter cartridge has a central perforated tube which axially fits over and is spaced from a vertical outlet duct extending up from the bottom of the housing through an aperture in the partition, which aperture forms an annular opening from the interior of the filter cartridge into the clean liquid chamber in the domed cover. The lower end of the filter cartridge seals to a sleeve around the bottom of the vertical outlet duct. The seals for the top and bottom of the cartridge may comprise integral soft plastisol annuli or ring gaskets in the harder plastisol end discs which seal the ends of the pleats of the filter cartridge and the ends of its central perforated tube. The liquid to be filtered enters the housing below the partition around the outside of the filter cartridge and the filtered liquid passes through the perforated central tube of the cartridge around the outside of the vertical outlet duct up into the domed cover and then down through the vertical outlet duct. This construction insures automatic removal of any gases which may accumulate in the domed cover.
Patent JP-3352686-B2 (JP)
IPC: B30B15/02
Filed: 1992-09-07
Granted: 2002-12-03
Abstract: PCT No. PCT/CH92/00182 Sec. 371 Date May 7, 1993 Sec. 102(e) Date May 7, 1993 PCT Filed Sep. 7, 1992 PCT Pub. No. WO93/04831 PCT Pub. Date Mar. 18, 1993.A vertical press, which has replaceable mold components, has lifting devices for lifting and conveying these parts. The lifting and conveying devices are mounted on a movable topmost mold carrier element of the press, so that the drive and control devices of this mold carrier element (4), which are provided for the pressing process, can be utilized simultaneously for the vertical movement of the lifting and conveying devices. By a programmed control, the necessary movements to shape-specific intermediate positions and coupling and decoupling processes to be performed at these positions are programmed for a series of shapes and can be performed automatically.
Patent JP-3179476-B2 (JP)
IPC: C09J121/00
Filed: 1990-04-17
Granted: 2001-06-25
Abstract: The invention concerns an aqueous binder dispersion for vulcanizing rubber on to substrates which are stable under the conditions of vulcanization, consisting of: a halogenated copolymer which, in addition to other components, contains an alkylation-active monoalkenylaromatic alkyl halide; polyfunctional aromatic nitroso compounds; pigments, carbon black, anti-foaming agents, emulsifiers and other additives. The aim of the invention is to improve the adhesive strength, at the same time avoiding the use of capped isocyanates. This is done by adding, to increase the adhesive strength, homopolymers or copolymers of vinyl acetate, which are also saponified to a certain extent, as well as, optionally, other customary additives.