baber/WOPTO huggingface dataset:
Patent JP-H0665049-B2 (JP)
IPC: H01M8/24
Filed: 1985-08-26
Abstract: A bipolar gas reactant distribution assembly for use in a fuel cell is disclosed, the assembly having a solid edge seal to prevent leakage of gaseous reactants wherein a pair of porous plates are provided with peripheral slits generally parallel to, and spaced apart from two edges of the plate, the slit being filled with a solid, fusible, gas impervious edge sealing compound. The plates are assembled with opposite faces adjacent one another with a layer of a fusible sealant material therebetween the slits in the individual plates being approximately perpendicular to one another. The plates are bonded to each other by the simultaneous application of heat and pressure to cause a redistribution of the sealant into the pores of the adjacent plate surfaces and to cause the edge sealing compound to flow and impregnate the region of the plates adjacent the slits and comingle with the sealant layer material to form a continuous layer of sealant along the edges of the assembled plates.
Patent JP-2693060-B2 (JP)
IPC: H04N5/93
Filed: 1991-08-02
Granted: 1997-12-17
Abstract: In the signal path (1) for the frequency-modulated luminance signal of a video recorder, an equalising circuit (11) is disposed between the video band (2) and the frequency demodulator (3) which, whenever the luminance signals fall below a specific switching level (U16), operates in the mode of a bandpass filter (19) which is tuned to the carrier frequencies of the luminance signals and, whenever the luminance signals exceed this switching level in the direction of higher values, operates in the mode of an amplitude-controlled delay unit. In the latter mode, phase errors caused by recording and transmission are largely cancelled, whereas, in the former mode, oscillation patterns with deteriorated oscillations are again refreshed in terms of amplitude through the resonance effect. The height of switching level (U16) is set by a noise detection circuit (21) which detects the rate of the oscillations which do not pass through a specific detection level of the noise detection circuit situated in the vicinity of the sound point line of the frequency demodulator. The equalising circuit is thereby adapted to the different reproduction quality levels of different video tapes in such a way that image reproduction with minimum interference and maximum definition is achieved. <IMAGE>
Patent JP-2695162-B2 (JP)
IPC: A47K10/16
Filed: 1987-08-13
Granted: 1997-12-24
Abstract: Polyolefin meltblown sheets suitable as wet wipes, containing from about l00 to about 500 weight percent liquid, exhibit liquid concentration stability over long periods of time. Stacks of these sheets maintain equal liquid concentration from the top to the bottom of the stack notwithstanding evaporation losses through the top of the stack.
Patent JP-3469133-B2 (JP)
IPC: G01N29/04
Filed: 1999-07-22
Granted: 2003-11-25
Abstract: The method involves transmitting ultrasound beams through a roller (3a-3c) body or a peripheral part of the roller body, that acts as an approach section, before it meets the roll material to be tested. The roller is arranged so that the place that meets the material surface with the closest contact is the place where the maximum ultrasound echo is produced An Independent claim is included for a device for implementing the method.
Patent JP-4313861-B2 (JP)
IPC: C12N15/11
Filed: 1998-07-24
Granted: 2009-08-12
Abstract: Provided is a method of spotting a probe densely and efficiently on a surface of a solid support. A liquid containing a probe is attached to a solid support as droplets to form spots containing the probe on the solid support by an ink jet method. <IMAGE>Provided is a method of spotting a probe densely and efficiently on a surface of a solid support. A liquid containing a probe is attached to a solid support as droplets to form spots containing the probe on the solid support by an ink jet method. <IMAGE>
Patent JP-4006748-B2 (JP)
IPC: F27D13/00
Filed: 1998-07-10
Granted: 2007-11-14
Abstract: A water cooled finger for a pre-heater of a furnace top holds metal materials of a required amount in a shaft installed at the furnace top for pre-heating metal materials by introducing hot exhaust gas generated in the furnace into the shaft. The water cooled finger is formed of a pair of side faces, an upper plate and lower plate. The upper plate is fixed to an upper part of both of side face portions. The lower plate is fixed to a lower part of both of side face portions. The water cooled finger is formed to be hollow as a whole. It satisfies at least one of the conditions of (A) a thickness of the upper plate is larger than that of said lower plate, (B) the lower plate is formed with R-bending processed portions at both ends thereof, and (C) the lower plate is curved outside. <IMAGE>
Patent JP-3192233-B2 (JP)
IPC: C07B37/02
Filed: 1992-08-20
Granted: 2001-07-23
Abstract: A catalytic process is described for the selective alkylation of a polycyclic aromatic compound comprising reacting the polycyclic aromatic compound with an alkylating agent in the presence of a catalyst to thereby yield the desired alkyl substituted polycyclic aromatic compound with improved selectivity and improved yield. The process is particularly suitable for the selective dialkylation of polycyclic aromatic compounds in the para-, respectively beta-positions. The catalyst is a protonic form of a mordenite having an atomic Si/Al ratio of at least 5:1, comprising additional metal species in a molar ratio metal (in the metal species)/aluminium of at least 0.10 and having a biphenyl sorption of at least 0.05 g biphenyl per g of catalyst.
Patent JP-2955299-B2 (JP)
IPC: H01P11/00
Filed: 1989-08-30
Granted: 1999-10-04
Abstract: Methods, compositions and devices are provided employing thallium superconducting layers on crystalline substrates. The superconducting layers are formed in a variety of ways, particularly by metal carboxylate pyrolysis or ablation followed by thermal annealing. Microwave and millimeter wave devices are described.
Patent JP-3612534-B2 (JP)
IPC: C12Q1/68
Filed: 1999-08-27
Granted: 2005-01-19
Abstract: In order to make possible to preserve promptly and efficiently a DNA and to distribute the same without taking much labor and much time, a DNA solution is allowed to adhere to a sheet-like support having a prescribed thickness, and the DNA solution which has been allowed to adhere to the support is dried to fix the DNA onto the support. <IMAGE>
Patent JP-H0751577-B2 (JP)
IPC: C07D498/04
Filed: 1986-10-17
Abstract: New heterocyclic compounds having the general formula <CHEM>  wherein <CHEM>  wherein R' is C1-6-alkyl, C3-7-cycloalkyl, or C3-7-cycloalkylmethyl, R<6> and R<7> independently are hydrogen, halogen, alkoxy or trifluoromethyl , and  R'' is hydrogen, C1-6-alkyl, or C3-7-cycloalkyl The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent JP-2561489-B2 (JP)
IPC: H05B3/48
Filed: 1987-10-12
Granted: 1996-12-11
Abstract: Disclosed is a heater for an injection molding machine. The heater consists of an electrically conductive ceramic film (4) formed by flame spraying on the outer peripheral surface (1a) of the sections to be heated of the injection molding machine such as the heating cylinder and the injection nozzle (1), and is advantageous in that the outer diameter of the section to be heated can be kept relatively small.
Patent JP-2667569-B2 (JP)
Inventor: PILIERO ROCCO
IPC: B23K26/06
Filed: 1990-10-04
Granted: 1997-10-27
Abstract: 1) Apparatus for marking the surface of a foodstuff (1), which comprises a laser (4), means (5) for supporting the product (1), means which are capable of carrying out a transverse scanning combined with a longitudinal sliding movement of the laser beam (F) with respect to the means (5), as well as a removable mask (6) comprising windows (7), characterised in that it comprises at least one marking station (8) comprising a linear table (11) supporting a carriage (12) having sliding movement along an axis xx; means for receiving and reflecting the beam; a first reflection device (14); a second reflection device (15); a support plate (16); means (17) for driving the support plate (16); means for driving the carriage (12) having sliding movement; and control means. 
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Patent JP-2726343-B2 (JP)
IPC: B65G47/50
Filed: 1991-10-17
Granted: 1998-03-11
Abstract: A method for controlling a sorting apparatus of the type including a plurality of mobile carriages for the transport and unloading of objects transported, in which:   the carriage is sent, with a predetermined advance "t" with respect to the moment of unloading, a signal which activates the unloading motor in accordance with a predetermined scale of acceleration and for a pre-set time interval;   in return a confirmation signal is generated; in the absence of the said confirmation a new signal is sent analogous to the preceding one, so as to control the unloading with an advance "t" reduced of an interval of  DELTA t equal to the time period between the sending of the first and second control signal.
Patent JP-3964486-B2 (JP)
IPC: G01N27/28
Filed: 1996-10-31
Granted: 2007-08-22
Abstract: An elastomer, especially a fluoropolymeric elastomer, meets requirements necessary for use as a gasket in contact with primary membranes of electrochemical sensors of both blood gas and ionic species in blood. The elastomer can electrochemically seal an electrode of a diced chip (sensor) from a sample chamber, and can electrochemically seal electrodes of neighboring diced chips from each other. Significant simplicity in fabrication of multi-sensor analyzers and stopped-flow method using such analyzers is realized.
Patent JP-3217002-B2 (JP)
IPC: H04N7/173
Filed: 1996-11-19
Granted: 2001-10-09
Abstract: When an access request is generated from a client in a network file server comprising a computer including a communication controller connected to at least one client through a network and transferring information on a plurality of addresses inside a main storage device as one packet to at least one client, the main storage device having a buffer, a central processing unit and an input/output bus for mutually connecting the communication controller, the central processing unit and the main storage device, and a secondary storage device connected to the computer, an area for storing the data corresponding to this access request is allocated into the buffer of the main storage device. The data corresponding to the access request is read out from the secondary storage device, is transferred to the buffer and is stored in the allocated area. A header for the data in the allocated area in the buffer, the address and size of the header and the address and size of the data are generated in the main storage device on the basis of the access request. As the address and size of the header and the address and size of the data are reported to the communication controller, the data inside the allocated area in the buffer are transferred as one packet to at least one client by the communication controller.
Patent JP-3522365-B2 (JP)
IPC: G09F1/08
Filed: 1994-12-15
Granted: 2004-04-26
Abstract: Information slide card provided with a pop-up, comprised of an envelope formed by a back cover sheet and a front cover sheet in which the pop-up is included, an inner sheet disposed between the front cover sheet and the back cover sheet, which inner sheet is partially slidable out of the envelope, which inner sheet, between two parallel free side edges has a width greater than the width between the free side edges of the pop-up included in the front cover sheet, such, that the material of the front cover sheet adjacent to the pop-up covers the free side edges of the inner sheet, and further the inner sheet is connected to the pop-up, such, that when the inner sheet is slided in the envelope the pop-up is folded up and elevates from the envelope, while the connection between the inner sheet and the pop-up is formed by a fold line, and method for manufacturing this information slide card. <IMAGE>
Patent JP-3360151-B2 (JP)
IPC: B26D7/06
Filed: 1993-12-20
Granted: 2002-12-24
Abstract: On a cellular wheel (4) which can be driven in such a way as to rotate about a central shaft (5) there are arranged cells (35) which are separated from one another by means of spokes (33). On the spokes (33) there are fastened blades (36) in such a way that each cell (35) is delimited on two opposite end faces of the cellular wheel (4) by one blade (36) in each case. At each end face of the cellular wheel (4) there is arranged at least one stationary counterblade (39) which interacts with the rotating blades (36). The cellular wheel (4) is subdivided, in a plane (40) which is normal to the central shaft, into two cellular wheel halves (4', 4'') which are in each case mounted on a bearing box (32). The two bearing boxes (32) can be adjusted with respect to one another along the central shaft (5). The counterblades (39) participate in adjustment, as they are in each case supported by one of the bearing boxes (32). As a result of this, the device can, by means of relative adjustment of the two cellular wheel halves (4', 4''), be adapted in a simple fashion to products to be trimmed of different formats. <IMAGE>
Patent JP-4008555-B2 (JP)
IPC: F25D17/06
Filed: 1997-12-22
Granted: 2007-11-14
Abstract: PROBLEM TO BE SOLVED: To attain a uniform temperature distribution of a refrigerator chamber and a freezer chamber by a method wherein after refrigerant supplied to a storing space is circulated inside the storing space, the cold air in the storing space is guided into a returning passage through a door and further returned back through one side of the storing space. SOLUTION: A door duct 120 is formed in an inner side of a freezer chamber door 110 opening or closing a freezer chamber 100 acting as a storing space over an upward or downward direction of the inner freezer chamber, wherein the door duct 120 is communicated with an inner side of the freezer chamber 100 at an inlet 122 and an outlet so as to constitute a part of the cold air circulating passage inside the freezer chamber 100. Then, after the cold air supplied to the freezer chamber 100 is circulated inside the freezer chamber 100, the cold air is passed through the inlet 122 and the outlet of the door duct 120 and guided to a returning passage 132 and then returned back through one side of the freezer chamber 100.  In addition, similarly, the cold air in the refrigerator chamber 200 is guided to the returning passage 136 through a space provided with an inlet 222 and an outlet 224 of a refrigerator chamber door duct 210 is guided to the returning passage 136 and further returned back through one side of the refrigerator chamber 200.
Patent JP-3236293-B2 (JP)
IPC: C12Q1/6832
Filed: 1992-06-30
Granted: 2001-12-10
Abstract: PCT No. PCT/EP92/01479 Sec. 371 Date Sep. 2, 1993 Sec. 102(e) Date Sep. 2, 1993 PCT Filed Jun. 30, 1992 PCT Pub. No. WO93/01311 PCT Pub. Date Jan. 21, 1993.Hybridization buffers, for hybridizing complementary polynucleotides, contain polyvinyl alcohol (MW 1000-20000) and/or polystyrene sulphonic acid (e.g. MW 60000-80000) as a rate enhancer, generally at a concentration of 1-10%. Dextran sulphate, polyethylene glycol and cationic detergents may be additionally present. The method is useful when one of the two complementary polynucleotides is immobilised, or is in in situ hybridizations.
Patent JP-3283266-B2 (JP)
IPC: C01G49/00
Filed: 1995-06-01
Granted: 2002-05-20
Abstract: PCT No. PCT/NL95/00184 Sec. 371 Date Jan. 23, 1997 Sec. 102(e) Date Jan. 23, 1997 PCT Filed Jun. 1, 1995 PCT Pub. No. WO96/00191 PCT Pub. Date Jan. 4, 1996Method for anaerobic removal of a sulphur compound from waste water containing such compound, comprising the steps of: 1) feeding the waste water to an anaerobic digestion system; 2) converting the sulphur compound in the digestion system to a sulphide; 3) circulating an effluent containing the sulphide from the digestion system in a by-pass channel, the channel comprising a stripper system for stripping the sulphide from the effluent; 4) removing the sulphide from the effluent by contacting with a transporting gas in the stripper system; and 5) converting the sulphide to sulphur; wherein 6) the sulphide is absorbed from the transporting gas in an absorber system by an absorbing liquid, which absorbing liquid is passed in a closed loop through the absorber system and a regenerator system, and comprises a regenerable redox liquor, which redox liquor has a pH-value in the range of 4 to 7, preferably about 6.5.
Patent JP-4315474-B2 (JP)
IPC: B29C48/90
Filed: 1998-06-11
Granted: 2009-08-19
Abstract: Disclosed is an absorbent, extruded, open cell thermoplastic foam. The foam has an open cell content of about 50 percent or more and an average cell size of up to about 1.5 millimeters. The foam is capable of absorbing a liquid at about 50 percent or more of its theoretical volume capacity when absorbing a liquid. The foam preferably has an average equivalent pore size of about 5 micrometers or more. The foam preferably has a structure substantially of cell walls and cell struts. Further disclosed is a method for absorbing a liquid employing the foam by elongation of the extrudate of the extrusion die. Further disclosed is a method of enhancing absorbency of an open cell foam by applying a surfactant to an exposed surface of the foam such that it remains at the surface and does not infiltrate a substantial distance into the foam. Further disclosed is a meat tray and a diaper containing the foam.
Patent JP-3344422-B2 (JP)
IPC: H04R17/00
Filed: 1992-07-30
Granted: 2002-11-11
Abstract: PCT No. PCT/GB92/01412 Sec. 371 Date Jan. 31, 1994 Sec. 102(e) Date Jan. 31, 1994 PCT Filed Jul. 30, 1992 PCT Pub. No. WO/0002809 PCT Pub. Date Feb. 18, 1993.A catheter (1a, 1b) is provided with an ultrasonic transducer array at its tip (3), the transducer array having been manufactured from an annulus of piezoelectric material (10) by making longitudinal mutually parallel slots (18) in the material.
Patent JP-3849062-B2 (JP)
IPC: D01D4/02
Filed: 1998-06-17
Granted: 2006-11-22
Abstract: The invention relates to a method of producing lyocell-type cellulose fibers by processing a spinnable solution of cellulose in an aqueous tertiary amine oxide according to the dry/wet-spinning process, which method is characterized in that a solution having a content of between 0.05% and 0.70% by mass, based on the mass of the solution, of cellulose with a molecular weight of at least 5x105 is used for spinning. The method of the invention allows the use of a spinnerette having more than 10,000 spinning holes for the spinning operation, which holes are arranged in such a manner that neighboring spinning holes are spaced maximally 3 mm apart and that the linear density of the spinning holes it at least 20.
Patent JP-2706565-B2 (JP)
IPC: G21K1/093
Filed: 1990-03-30
Granted: 1998-01-28
Abstract: A raster scan control system (18) for use with a charged-particle beam delivery system (20) provides precise control of large currents driving an inductive load. The beam delivery system includes a nozzle through which a charged-particle beam (24), such as a proton beam, passes prior to being directed to a target (32). The nozzle includes both fast and slow sweep scan electromagnets (204, 208) that cooperate to generate a sweeping magnetic field that steers the beam along a desired raster scan pattern at the target. The electromagnets are driven by large currents (213, 215) from the raster scan control system. The raster scan control system includes both fast and slow power amplifiers (212, 214) for delivering the desired large currents to the fast and slow electromagnets, respectively; monitoring means (206, 210) for monitoring the magnetic fields; sensing means (212, 230) for sensing the large currents; feedback means for maintaining the magnetic fields and large current at desired levels; out of tolerance means for automatically causing the servo power amplifiers to steer the beam away from the target area in the event the error signal becomes excessive; a programmable raster generator (80) for providing the fast and slow power amplifiers with a raster scan signal (216, 218) that defines the desired raster pattern; and a power supply (74) for delivering the requisite power to the power amplifiers and other components.
Patent JP-3544660-B2 (JP)
IPC: A61L27/36
Filed: 1992-09-21
Granted: 2004-07-21
Abstract: Surgical repair of diseased or damaged endogenous connective tissue can be accomplished using a tissue graft formed from a delaminated segment of intestinal tissue. The tissue graft comprises the intestinal tunica submucosa, and basilar mucosa tissue delaminated from the tunica muscularis and the luminal portion of the tunica mucosa. The graft can be conditioned by stretching and formed as a multilayer composition for high tensile strength and resistance to tearing at its points of attachment to existing physiological structures.
Patent JP-2596575-B2 (JP)
IPC: C07F7/18
Filed: 1987-11-12
Granted: 1997-04-02
Abstract: Process for the production of  alpha -hydroxy-bicyclo[3.3.0]octane derivatives of formula (I), where A is the double-bound residue -O-X-O-, X having the notation of a straight or branched-chain alkalin with 1-7 C atoms or the residue =CH-(CH2)3-COOR', =CH-CH2-O-CH2-COOR' or = CH-(CH2)3-O-CH2-CH2-COOR', with R' as C1-C7 alkyl; R is the residue (a), R'' having the notation of a hydrogen or phenyl, or the residue - SiR1, R2, R3, whereby R1, R2 and R3 can be the same or different and a straight or branched-chain alkyl group with 1-7 C atoms or phenyl; B is a trans-CH=C(X), with X as hydrogen or bromine, whereby the trans configuration relates to the C network; and D is an alkyl group with 1-10 C atoms, an alkenyl group with 1-10 C atoms or an alkinyl group with 1-10 C atoms. This process is characterized in that keto-bicyclo[3.3.0]octane derivatives of formula (II) are reduced in the presence of Cer-III salts.
Patent JP-3091467-B2 (JP)
IPC: H05K3/18
Filed: 1989-06-29
Granted: 2000-09-25
Abstract: A method is disclosed for metallizing polymers comprising generating anionic sites on the structures, contacting same with the cation of the metal and then reducing the metal cation to metal at the anionic sites or treating the metal cations to form a semiconductor. The metallized polymers are useful as electrical conductors or semiconductors.
Patent JP-3405994-B2 (JP)
IPC: F16J15/40
Filed: 1996-10-02
Granted: 2003-05-12
Abstract: For an impeller pump, the seal/bearing unit has two rotor-stator pairs of tapered sleeves arranged back-to-back. The sleeves have a spiral groove, and convey barrier-liquid from an entry-mouth in an entry-chamber to an exit-mouth in an exit-chamber. Having two sleeves gives the units mechanical stability, thrust support capability, and resistence to vibrations and other abuses. The tapered sleeves may be arranged wide-narrow-wide, or narrow-wide-narrow. The sleeves may be mounted for sliding in the housing and on the shaft, or may be fixed to the housing or shaft.
Patent JP-3618744-B2 (JP)
IPC: B65D41/62
Filed: 1993-12-29
Granted: 2005-02-09
Abstract: A closure (10) for sealing the open end of a container and usable with a blunt entry device includes a resilient body having a central diaphragm portion (14), peripheral flange portion (16), and a hollow plug portion (18). The plug portion (18) depends from the circumference juncture of the flange and diaphragm portions and sealingly engages the interior of the open end of the container. The diaphragm portion (14) is configured for minimal entry force by the blunt entry device. A metal ferrule (36) which secures the stopper to the container has an annular skirt portion for engagement with the exterior of the container.
Patent JP-3553954-B2 (JP)
IPC: A61L27/00
Filed: 1994-12-14
Granted: 2004-08-11
Abstract: An intraocular lens having improved biocompatibility is coated with polyethylene oxide through covalent bonding, preferably using a plasma-deposited amine layer. The lens is then sterilized with ethylene oxide and extracted with water.