baber/WOPTO huggingface dataset:
Patent JP-S6487551-A (JP)
Title: Sic-al2o3 composite sintered body and its production thereof
Inventor: NIIHARA KOICHI
IPC: C04B35/10
Filed: 1987-09-30
Abstract: PURPOSE:To obtain the titled composite sintered body which is excellent in strength, toughness and high-temp. characteristics and preferable for engine parts by mixing SiC particles, SiC whisker and Al2O3 powder specified in particle diameter, etc., at the specified molar ratio, molding and sintering the mixture. CONSTITUTION:Blended powder which incorporates 2-20mol.% SiC particles having <=0.5mum particle diameter and 2-20mol.% SiC whisker having 0.5-5mum short diameter and >=3 aspect ratio and consists of the balance Al2O3 powder having <=2mum particle diameter is prepared. Then SiC-Al2O3 composite sintered body is obtained by molding this blended powder into a required shape and sintering it at 1,400-1,800 deg.C. The obtained composite sintered body has high toughness and high strength because SiC powder and SiC whisker are dispersed and exist in grain boundaries or in particles of alpha-Al2O3 particles forming a matrix and show action for inhibiting propagation of a crack at a time of destruction.
Patent JP-H0668011-A (JP)
Title: Scsi interface device
Inventor: KITAMURA YUJI
IPC: G06F13/10
Filed: 1992-08-20
Abstract: PURPOSE:To efficiently execute the data processing or the like by reporting the end of initialization to the host computer side by a peripheral device. CONSTITUTION:The peripheral device waits for the end of and detects the end to report it to the host side. The host side performs another processing (processing unrelated to SCSI interface) if necessary, and a device driver 2 and an interface board 3 wait for the report of the end of initialization from the peripheral device. Transfer of a signal indicating the classification of the information transfer phase from the target, (peripheral device) to the initiator (host) is necessary before information transfer, and the end of initialization is reported with this transfer. The device driver 2 and the interface board 3 report the end of initialization to the host when detecting this end, and the host judges the peripheral device to be communicatable in accordance with preliminarily determined prescriptions and starts communication of information.
Patent JP-H0292361-A (JP)
Title: Treatment of synthetic material for implantation in tissue of mammal
Inventor: CHIYAARUZU EE WAADO
IPC: A61L27/00
Filed: 1988-09-30
Abstract: PURPOSE: To reduce cell coagulation and thrombus formation on the blood-material interface, by forming a porous synthetic material connectable to tissue on contacting to it, formable with rapid inner growth of cell into micopores in the synthetic material with elapsing time and substantially containing no bubble nucleus. CONSTITUTION: Porous PTFE is an extremely preferable material for transplantation since it has low surface energy. A preferable low surface tension liquid is ethanol or acetone. When the low surface tension liquid is degassed, the liquid penetrates easily into micropores of a synthetic material. In addition, the degassed liquid has a larger absorption of the bubble nucleus in micropores. When a material to be used for substitution of a duct is PTFE foam, an adequate low surface tension material is degassed ethanol. Saline solution is continuously circulated through a container 12 to substitute all ethanol in a transplantation material to complete final treatment of the transplantation material on actual use. The final washing of the transplantation material is conducted in a bath heated up to constant temperature of 37 deg.C.  The washing proceed to remove ethanol from the treated transplantation material is continued for about two days.
Patent JP-2001069720-A (JP)
Title: Structure for positioning rotor in axial direction in dynamo-electric machine
Inventor: HAMANO HIROSHI
IPC: H02K11/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily match the positions in the axial direction of the rotating side and fixing side of a rotation detector by mounting the rotation detector of a dynamo-electric machine at the position close to the bearing side for determining the axial dissection of the rotor with respect to the stator. SOLUTION: In a dynamo-electric machine 1 in which a rotor 2 is supported on the output shaft side end bracket 5 of a fixing side and an opposite output shaft side end bracket 6 in such a way as to be rotatable via an output shaft side bearing 3 and an opposite output shaft side bearing 4, a rotation detector 10 is mounted at the opposite output shaft side end of the rotor 2. The positioning of the rotor 2 to a stator 8 in the axial direction is performed by tightening a bearing fixing plate 11 provided in the bearing string part of the opposite output shaft side end bracket 6 with a bolt 12. This reduces an effect by the accumulated tolerance of the assembly of each component of the dynamo-electric machine 1 and the difference in the elongation by thermal expansion on the relation of the mounting position in the axial direction of a rotating plate 14 to a module plate 15 in the rotation detector 10, thereby making it easy to match the position in the axial direction.
Patent JP-S6486372-A (JP)
Title: Data reproducing device
Inventor: MURABAYASHI NOBORU
IPC: H04N5/93
Filed: 1987-09-28
Abstract: PURPOSE:To minimize the bit error rate even when the recording modulation system with different recording density is used by controlling the clock frequency of a clock recovery circuit minimizing the it error rate of a demodulated data. CONSTITUTION:A frequency of a reference signal of a voltage controlled oscillation circuit 13 and a time constant of a low pass filter circuit 14 are controlled so as to minimize the bit error rate included in the demodulated data DT to obtain a recovered clock signal CK10 in a clock recovery circuit 11. Thus, the clock of the clock recovery circuit 11 is controlled variably as a whole to obtain a recovered clock signal CK10 to minimize the bit error rate and the recovered clock signal corresponding to the recording modulation system with different recording density is obtained.
Patent JP-H0992430-A (JP)
Title: Surge absorbing element
Inventor: KAKIHARA YOSHINOBU
IPC: H01T4/16
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To stabilize a discharge start voltage and extend a life by using a surge absorbing cell containing an electric field emission material for a flat insulating body using a ceramic material. SOLUTION: In a surge absorbing element 10 constituted by sealing a surge absorbing cell 40 into a glass tube 20 with a pair of sealing electrodes 52, 54, the cell 40 has a flat and thin plate-like insulating body, for instance, a ceramic body 42 which makes a base, and a material containing an electric field emission material in itself is used for the body 42. As a result, creeping discharge is stabilized by the existence of an electric field emission material, thereby being able to obtain a stable discharge start voltage. Further, metal scatter preventive layers 58, 60 are formed in the exposed end surface inside a tube of the sealing electrodes 52, 54, thereby being able to effectively prevent the constituent substance of the electrodes 52, 54 from being scattered inside a tube at every time of discharging.  Therefore, a discharge start voltage can be much more stabilized and the life of the element 10 can be extended and at the same time a withstand surge current can be increased by providing end surface electrodes 48, 49.
Patent JP-H1187495-A (JP)
Title: Wiring-forming method
Inventor: TAGUCHI MITSURU
IPC: H01L21/768
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the embedding failure of a metal material layer due to a high-pressure reflow method by forming the so-called 'bridge' by the metal material layer, even when the width of a groove or the diameter of a connection hole is relatively large. SOLUTION: In a wiring-forming method for embedding a metal material layer 22 in a recess 18 such as a groove, a connection hole, and groove and connection hole being formed at an insulating film 17 by a high-pressure reflow method, the metal material layer 22 is formed on the insulating film 17 at a temperature that is less than that of reflow temperature, heating treatment is performed, for example, under a reduced pressure for covering the recess 18 with the metal material layer 22 so that a cavity 19 can be formed in the recess 18, the pressure is applied to the metal material layer 22, and then one part of the metal material layer 22 is embedded into the recess 18, thus forming a wiring.
Patent JP-S62104588-A (JP)
Title: Production of xylitol
Inventor: NAGAI SHIRO
IPC: C07C31/18
Filed: 1985-10-30
Abstract: PURPOSE:To hold an enzyme or coenzyme in a membrane with a high separation ratio and efficiently obtain xylitol by permeating only the xylitol through a membrane, by treating a specific reaction mixture containing the xylitol with a separation membrane having negative charge. CONSTITUTION:A separation membrane having >=3% salt holding ratio when treating an aqueous solution of NaCl in 0.5% concentration under condition of 25 deg.C and 10kg/cm<2> pressure and negative charge is obtained from a sulfonated polyarylene ether prepared by sulfonating a polyaryl ether consisting of repeating units expressed by the formula (R is CO or SO2), etc. An oxidation reduction enzyme and coenzyme in 0.01mM-1M concentration and a substrate, e.g. xylose, in <=10M concentration are previously introduced into a reaction vessel and a given enzymic reaction conjugate with regeneration reaction of the coenzyme is carried out in the presence of H2 as a reducing agent under <=100kg/cm<2> pressure at 0-80 deg.C. The reaction mixture containing the formed xylitol is treated with the above-mentioned separation membrane, as necessary, in the presence of an amphoteric buffer solution, e.g. glycylglycine buffer solution, to hold the enzyme and coenzyme in the membrane, permeate only the xylitol through the membrane and separate the xylitol. Thereby, the enzymic reaction is carried out.
Patent JP-H0292114-A (JP)
Title: Ttl input circuit
Inventor: HAYASHI SHIGERO
IPC: H03K19/088
Filed: 1988-09-29
Abstract: PURPOSE:To adapt to a high speed IC process by connecting one side base of pair of transistors to the cathode of a first input diode, and connecting the anode of the first input diode to a first input terminal. CONSTITUTION:The cathode of diodes D2 and D3 is connected to the base of transistors Q1 and Q2, the anode of diodes D1 and D4 are connected respectively to input terminals A and B and the cathode of a diode D1, the anode of a diode D2, and the cathode of a diode D4 and the anode of a diode D3 are respectively connected. Further, an input terminal A is grounded through a resistor R6. Namely, transistors Q1 and Q2 are operated by the range of the potential difference due to the ratio of the resistance value of resistors R1 and R3 or the ratio of the resistance value of resistors R2 and R4, and even when the absolute value of the resistance value of respective resistors R1 to R4 is not constant and the mutual relative value keeps a constant ratio, the action characteristic of the circuit is specified. Thus, like a high speed IC process, the desired circuit characteristic can be realized even by the manufacture hard to control the absolute value of an element.
Patent JP-H08108532-A (JP)
Title: Ink jet recorder
Inventor: KANEKO MINEO
IPC: B41J2/12
Filed: 1994-10-11
Abstract: PURPOSE: To print without fault such as no discharge even at a low temperature and to prevent the difficulty due to the clogging of a filter, the reduction of an ink quantity by disposing one of a temperature sensor and a pressure sensor for detecting the pressure of an ink channel, and altering the recording sequence according to its output. CONSTITUTION: When a print command is fed (S1 ), a CPU 8 reads the output T1 of a temperature sensor 5 (S2 ), it is compared with the value T0 of the table of a ROM 7 to judge the size. If T1 >=T0 , printing is conducted as it is, while if T1 <T0 , a print mode is altered (S4 ). As the mode of this case, a mode for reducing the number of dots per hammering within a unit time is selected. For example, only dots of even number (or odd number) is printed of lattice points marked with dots. In this case, through the printing density is lowered, throughput is not altered.
Patent JP-S63100584-A (JP)
Title: Character recognition processing system
Inventor: IRIE BUNPEI
IPC: G06K9/72
Filed: 1986-10-17
Abstract: PURPOSE:To improve the recognition performance by detecting plural similar candidate trains existing in different positions in an input character string, using an input word identified from the result of their recognition, together with a dictionary prepared as a dictionary word for the post-processing, and correcting the result of recognition. CONSTITUTION:As for the calculating method of the degree of similarity between recognition result candidate character-strings, for instance, it is supposed that the ratio of coincidence of candidate characters whose degree of similarity is a first rank (the number C of coincidence of the candidate characters of the first rank divided by  the length of the candidate character-string) is taken, and the number determined in advance, and the number of points determined in advance are set as N=2 and theta=0.5, respectively. For instance, it is supposed that there are three as shown in 13(a)-(c) in the buffer of the character length W=5. In this case, it is supposed that only the first rank of the candidate character is stored. In this case, the degree of similarity between recognition result candidate character-strings between (a) and (b), between (b) and (c), and between (a) and (c) all becomes Cdivided by W=3divided by 5=0.6>theta, therefore, with regard to the recognition result candidate character-strings being more than N(=2) (in this case, three pieces), the degree of similarity between recognition result candidate character-strings >theta is satisfied. As for a temporary dictionary word, a word 13 consisting of the candidate character of the highest frequency, which has become the first rank in (a)-(c) becomes a result.
Patent JP-S62104789-A (JP)
Title: Ink ribbon cassette
Inventor: KOBADA YOSHIHIRO
IPC: B41J32/00
Filed: 1985-10-31
Abstract: PURPOSE:To prevent the intelligence leak of printing information due to characters formed on an ink ribbon, by providing a removing wheel rotating in cooperation with an ink ribbon take-up shaft and shaving off the ink of an ink ribbon at the front stage part of the ink ribbon take-up shaft. CONSTITUTION:When a take-up shaft 25 rotates in the direction shown by an arrow C, an ink ribbon 4 is wound around a take-up side spool 7 by the take-up shaft 25 but, because the peripheral speed of the knurling part of a removing wheel 26 is slower than the take-up speed of the take-up part of the take-up shaft 25, the removing wheel 26 performs action imparting tension to the ink ribbon 4 with respect to the ink ribbon feed of the take-up shaft 25. At this time, because the knurling part of the removing wheel 26 abrades the ink coating surface of the ink ribbon 4, the ink on the ink ribbon 4 is peeled off. As a result, because the ink is peeled off from the ink ribbon 4 as shown by a F-section, a printing mark becomes impossible to read.
Patent JP-S60140494-A (JP)
Inventor: SAITOU HACHIROU
IPC: G07F7/08
Filed: 1983-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0664046-A (JP)
Title: Method for caulking of riveting-bonded part
Inventor: SATO MASATOSHI
IPC: B29C65/60
Filed: 1992-08-21
Abstract: PURPOSE:To avoid shortage of bonding caused by fluctuation of the amt. of caulking and cracking of a resin frame by forming a rivetting hole into a taper- shaped dish-like hole and proving projectedly a plurality of projected lines along the radial direction on the surface of the dish-like hole. CONSTITUTION:On a resin frame 2, rivetting holes 6 are provided on four positions on a circumference at the central part of the frame to bond both the frame and a plate through a revit projection projected integrally from the plate 1 by means of rivetting method. This rivetting hole 6 is prepd. by forming the peripheral part of a round hole 6a provided in the resin frame 2 into a tapered shape to make a dish-like hole part 6b and providing projectedly a plurality of projected lines 6c along the radial direction at a required distance (a distance of 60 deg.) in a round arrangement on the inner surface of this dish-like hole part 6b. Range of allowance for amt. of fluctuation can be widened.
Patent JP-H0291848-A (JP)
Title: Loading mechanism
Inventor: UZUKI KAZUO
IPC: G11B17/043
Filed: 1988-09-28
Abstract: PURPOSE:To prevent dust, etc., from getting into a cartridge and, at the same time, to sharply reduce the space for an arm mechanism by holding arms for opening and closing the shutter of the cartridge in a state where the arms can be rotated around and slid on their axes and each other against the rear member of a cartridge holder. CONSTITUTION:When a disk cartridge 8 is inserted from a cartridge inserting port in a front panel, a shutter grip 57 at the front end section of a right arm 51 is inserted into a notched section 82a provided in the shutter 82 of the cartridge 8. The grip 57 of a left arm 52, on the other hand, is slightly rotated counterclockwise, since no notched section exists to the grip 57. As the cartridge 8 is further pushed, the right and left arms 51 and 52 respectively rotate clockwise and counterclockwise around their axes and slid upward and downward at the section where the arms 51 and 52 intersect each other. Therefore, the inside of the cartridge 8 is not exposed to the outside of the device when the cartridge 8 is loaded.
Patent JP-S6487226-A (JP)
Title: Manufacture of hollow molded product
Inventor: NAGAI YOZO
IPC: B29C48/30
Filed: 1987-09-29
Abstract: PURPOSE:To manufacture a hollow molded product of good surface gloss without lengthening molding cycle by using a parison of polyolefin resin as a blow molding die and also using a molding die constituted of a fluorine resin molded product for part or the whole of the molding die including the end of the upper inner surface. CONSTITUTION:A molding die constituted of a fluorine resin molded material covering part or the whole of the same including its end of the upper inner surface as a blow molding die to extrude a parison composed of polyolefin resin is used. As for polyolefin, polyethylene consisting of 30-90wt.% of high density polyethylene having 0.945g/cm<3> or more of density, and 0.01-3.0g/10min of melt index, and 70-10wt.% of a straight-chain low density or middle density polyethylene having 0.910-0.940g/cm<3> of density, 0.1-10.0g/10min of melt index and 6.0 or less of the ratio (Mw/Mn) between the weight-average mol. wt. Mw and the number-average mol. wt. Mn should be used to manufacture a polyethylene hollow molded material of particularly good surface gloss.
Patent JP-H1067963-A (JP)
Title: Water base fluorescent pigment composition
Inventor: KATO AKIMITSU
IPC: C09D133/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a water base fluorescent pigment composition without thickening even stored at a high temperature and useful as a water-resistant poster color, etc., by containing an acrylic resin-based fluorescent pigment, an acrylic ester-based emulsion and water. SOLUTION: This composition contains (A) an acrylic resin-based fluorescent pigment, (B) an acrylic ester-based emulsion [e.g. an emulsion of a copolymer of an ester such as butyl methacrylate or a (meth)acrylate] and (C) water. As the component A, a composition obtained by mixing a pigment having strong fluorescence such as C.I. basic yellow 44 into a styrene-acrylonitrile-based copolymer is exemplified. Preferably, 10-40wt.% of the component A and 5-30wt.% of a solid fraction of the component B are mixed to the whole amount of the objective composition. A body pigment such as silicone oxide or an organic solvent such as sorbitol can be mixed in the composition, as necessary. A thickener such as carboxymethyl cellulose in an amount of 0.05-2wt.% based on the whole weight of the composition may be mixed.
Patent JP-H1186178-A (JP)
Title: Data collection system device
Inventor: SHIKAI MASAHIRO
IPC: G08C23/04
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To shorten the time before collection of data is started, to measure plural measurement points and also to reduce power consumption by preparing different systems to supply the electric energy which is generated by the irradiation of light to a data transfer device and to transmit various control signals respectively. SOLUTION: By a light irradiation part 12, a photoelectric conversion part 22 is irradiated with light beam 3. The beam 3 is converted into electrical energy at the part 22 and supplied to a sensor processing part 21, a 1st optical signal-receiving part 23, a 2nd optical signal transmitting part 24, sensors 25a to 25c, and a sensor selector 26. Then a collection-processing part 11 of a data collection device 1 sends the start signal which has been converted into an optical signal 4 to the part 23, via a 1st optical signal transmitting part 13. Thus, the supply of the electrical energy and the transmission of various control signals are performed in the different systems and accordingly can be performed substantially simultaneously. Furthermore, the outputs of the sensors 25a to 25c can be processed by a single data transfer device 2, and various types of data can be detected.
Patent JP-2001076693-A (JP)
Title: Packed battery
Inventor: MORITA HIDEYO
IPC: H01M2/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To make simple and convenient the use of a battery pack, surely prevent both a charging terminal and a discharging terminal from short- circuiting, discharge packed batteries without lowering output voltage, and surely charge them without mistakes. SOLUTION: This packed battery is mounted in a battery housing part (2) of an electrical apparatus 1. The packed battery is equipped with a discharging terminal 10 connected to contacts of the battery housing part (2) and an independently separated charging terminal 22. The charging terminal 22 is connected to the battery pack via a diode 54 oriented to allow the flow of a charging current, and the discharging terminal 10 is connected to the packed battery via a switch 21 which turns on when packed battery is mounted in the battery housing part (2) and turns off, when it is taken out the battery housing part (2).
Patent JP-H05304945-A (JP)
Title: Fine alga belonging to genus chlorella for immobilizing co2 in high concentration
Inventor: WATABE YOSHITOMO
IPC: B01D53/78
Filed: 1992-08-20
Abstract: PURPOSE:To obtain the subject fine alga useful as a feed for domestic animals, capable of stably growing at a specific CO2 concentration, usable for fixing a highly concentrated CO2 in an exhaust gas of fossil fuel combustion in thermal power stations, etc., contributable to reduction in release of green house effect gas. CONSTITUTION:1ml water or 1g soil as a separated specimen from water of lakes and marshes and water in paddy fields or soil collected from various parts is added to a large-sized test tube charged with a liquid medium, aerated with a mixed gas comprising 15% CO2, 2% O2 and 83% N2 under a fluorescent lighting (2,500 lux illuminance) at 25 deg.C and subjected to standing culture for 3 weeks. Fine algae growing under the condition are collected and cultured. The culture mixture is subcultured and these operations are repeated to give fine algae growing under a condition of even 15% CO2 concentration. The fine algae are cultured in an agar medium, the colony is subcultured and cloned to give six kinds of fine algae HA-1,2, HC-1,2 and HT-1,2 of the genus Chlorella capable of stably growing at 5-20vol.% CO2 concentration.
Patent JP-S6389437-A (JP)
Inventor: JIYAN RIYUKU BERUNAARU
IPC: C04B26/04
Filed: 1987-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。