baber/WOPTO huggingface dataset:
Patent JP-H01114809-A (JP)
Title: Automatic connecting device for optical fiber
Inventor: OSAKA KEIJI
IPC: G02B6/24
Filed: 1987-10-28
Abstract: PURPOSE:To continuously and easily execute an automatic connection by carrying a pair of optical core fibers, allowing them to approach and holding them, eliminating the coating of the core end part and bringing the fiber to cut processing, welding and connecting it, and thereafter, moving it to a reinforcing position and executing a method for reinforcing it by a reinforcing material. CONSTITUTION:A pair of optical core fibers having plural pieces of optical fibers are supplied by core supply units 3L, 3R provided on both sides of a body device 1. This core is carried in the direction for approaching along the optical axis by carrying units 4L, 4R. Subsequently, by terminal processing units 5L, 5R, the coating of the core is eliminated and cut, and thereafter, the end part is process, and said core is welded and connected by a core welding and connecting unit 6. This core is transferred to a core reinforcing unit 7 by core carrying units 8L, 8R provided with holding parts 9L, 9R, and reinforced by a reinforcing material. According to such a constitution, the connection of the core can be continuously and easily automatized.
Patent JP-S62134040-A (JP)
Title: Thawer
Inventor: HARA OSAMU
IPC: A23B4/07
Filed: 1985-12-04
Abstract: PURPOSE:To contrive shortening of thawing time and suppression of reduction in freshness, by putting salt water having concentration for fishes and shellfishes in a thawing container, stirring the salt water by an agitating part, feeding frozen fishes and shellfishes to the thawing container and thawing them with the salt water. CONSTITUTION:Salt water having concentration suitable for frozen fishes and shellfishes (a) is put in a thawing container 1 and the salt water 2 is stirred by an agitating part 4 in the thawing container 1. Frozen fishes and shellfishes (a) are put in the thawing container 1 and thawing action is carried out by the salt water 2. Namely, the frozen fishes and shellfishes are thawed by the salt water, thawing is promoted by high osmotic pressure of salt water, thawing is also accelerated by making the concentration of the salt water suitable for the frozen fishes and shellfishes and further promoted by flow of the salt water by the agitating part. Consequently, thawing time can be shortened and reduction in freshness can be suppressed.
Patent JP-H01117847-A (JP)
Title: Production of high-purity dimethyl 2,6-naphthalenedicarboxylate
Inventor: HIRAI TADAHIRO
IPC: C07B61/00
Filed: 1987-10-30
Abstract: PURPOSE:To obtain the above compound, by esterifying 2,6-naphtha lenedicarboxylic acid prepared by oxidizing a 2-acyl-6-alkylnaphthalene, separat ing crude dimethyl 2,6-naphthalenedicarboxylate by filtration, washing the resul tant compound with methanol and subjecting the washed compound to distilla tion under reduced pressure, dissolution in heated methanol, cooling and crystalli zation. CONSTITUTION:A 2-acyl-6-alkylnaphthalene are a raw material is oxidized in the liquid phase to provide crude 2,6-naphthalenedicarboxylic acid (containing isomers consisting essentially of 2,7-naphthalenedicarboxylic acid as an impurity), which is then reacted with methanol in the presence of an esterification catalyst to afford crude dimethyl 2,6-naphthalenedicarboxylate. The resultant compound is subsequently separated by filtration, washed with methanol, distilled under reduced pressure, dissolved in heated methanol, cooled and crystallized to provide the aimed high-purity dimethyl 2,6-naphthalenedicarboxylate useful as a raw material for fibers, films and resins.
Patent JP-2001103717-A (JP)
Title: Plural rotor motor
Inventor: NAKANO MASAKI
IPC: H02P5/54
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a plural rotor motor by adopting a so called cylindrical rotor having separately arranged front and rear rotors for plural rotors. SOLUTION: Plural stators 14A and 14B are arranged so that they oppose each of plural rotors 2 and 3 with a different number of paired magnetic poles rotating independently, the number of electrical phases of each stator is equated, and the electrical phases can be driven by the compound sum of each current corresponding to the plural rotors.  Therefore, the plural rotors 2 and 3 and the stators 14A and 14B configure independent motors that do not share a magnetic field circuit and are independent each other, and at the same time a compound current is supplied from an inverter 112 that is common to plural stators, thus driving the plural rotors simultaneously at a different speed and hence adopting a cylindrical rotor for the plural rotors for increasing speed, arranging the plural rotors in front and rear, and hence preventing demagnetization between the permanent magnets of the rotor and maintaining magnetic characteristics for a long time.
Patent JP-H04154924-A (JP)
Title: Method for recovering platinum group element from nuclear fuel reprocessing waste
Inventor: NAITOU KEIJI
IPC: C01G55/00
Filed: 1990-10-15
Abstract: PURPOSE:To effectively separate and recover platinum group element from insoluble residue by applying selective oxidation and the whole oxidation successively under the specific condition to the insoluble residue produced in nuclear fuel reprocessing, and separating Mo, Ru and Pd successively. CONSTITUTION:The insoluble residue produced in the nuclear fuel reprocessing is selectively oxidized in gas stream containing 1-200ppm oxygen at 1000-1200 deg.C and the produced and vaporized Mo oxide is precipitated and recovered with a cooler. Further, the oxygen potential in the gas stream at 1000-1200 deg.C is raised to execute oxidizing evaporation, and Ru is recovered as Ru oxide oxidize-evaporated as the same way as Mo. Further, the insoluble residue after completing the recovery of Mo and Ru is treated at 1100-1200 deg.C under vacuum of <=10<-3> Torr, and Pd is evaporated, separated and recovered. By this method, platinum group element of Mo, Ru and Pd can efficiently be recovered from the insoluble residue.
Patent JP-H07126369-A (JP)
Title: Treatment of polyethylene terephthalate
Inventor: YONENOI AKIO
IPC: C08G63/183
Filed: 1993-11-01
Abstract: PURPOSE:To effectively reduce the formation of a white powder which is problematic due to its deposition on the mold, etc., during molding by bringing a polyethylene terephthalate powder produced by a solid state polymerization process into contact with a specified amine compound. CONSTITUTION:An acid component based on terephthalic acid and a glycol component based on ethylene glycol are subjected to solid-state polymerization to produce a polyethylene tere-phthalate powder. The obtained powder is brought into contact with an amine compound (e.g. monopropylamine or aniline) in a batchwise or continuous manner to extract oligomers, especially a cyclic trimer, from the powder to thereby reduce the formation of a white powder which deposits on the mold during molding. The powder thus treated can be molded at a good productivity into films, containers, etc., excellent in transparency, heat resistance, mechanical strengths, etc.
Patent JP-H01117454-A (JP)
Title: System for notifying telephone incoming call
Inventor: SUZUKI MASAJI
IPC: H04M1/00
Filed: 1987-10-30
Abstract: PURPOSE:To output both call tones from a single sounding body by notifying a call signal in consecutive/intermittent tones respectively in response to the normality/abnormality of a state detected by a power supply detecting means. CONSTITUTION:When the voltage of an equipment power supply 10 is discriminated to be normal by a power voltage detection circuit 12, the output of a call tone generating circuit 7 is inhibited by a photocoupler 8, a call signal is detected/waveform-shaped by diodes D1-D4, the result is given to a one-shot multivibrator 9 via a photocoupler 3, a melody generating circuit 11 outputs a continuous melody tone. Since the output of the melody generating circuit 11 is inhibited and the photocoupler 8 is not operated when the voltage of the equipment power supply 10 is discriminated to be faulty, the output inhibition of the call tone generating circuit 7 is released. When the call signal reaches a line terminal 1, the call tone generating circuit 7 generates an intermittent signal to inform it. Thus, the single sounding body applies different incoming tone notice.
Patent JP-H01117464-A (JP)
Title: Communication controller
Inventor: YAMAGUCHI YOSHIAKI
IPC: H04L13/00
Filed: 1987-10-30
Abstract: PURPOSE:To utilize directly a data sent by facsimile communication without imposing any special load onto an information processing unit side by converting an image data sent via a public communication line or the like into a character code to be processed by a computer and outputting the code. CONSTITUTION:In addition to the mode outputting an image data being a data received from a facsimile controller 33 to an information processing unit 10 without any modification, the mode segmenting the image data by a segmentation circuit 58, recognizing the pattern of the segmented image pattern by a coding circuit 53 and converting the pattern into a corresponding character code and the outputting the result, is provided. Thus, communication information sent via a facsimile communication network is converted into code information able to be processed directly by a computer and the result is outputted. Thus, the data sent by facsimile communication is utilized directly.
Patent JP-S61154414-A (JP)
Inventor: KAMANO TOSHIYUKI
IPC: H02G3/16
Filed: 1984-12-27
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-H01115098-A (JP)
Title: Inverter
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/392
Filed: 1987-10-29
Abstract: PURPOSE:To make it possible to conduct output control of a load with the increase of a switching loss of a switching element reduced by supplying the current having a resonance circuit and an approximately sine wave state as load current, and also providing the period in which the action of a switching element of an inverter is stopped. CONSTITUTION:When a switching switch 100 of a control circuit 9 is connected, and e.g. a counter 95 is activated with a fifth clock pulse, the action of an inverter is stopped for the period since an output port is produced, a monostable multivibrator 96 in a time circuit is triggered, and a pulse of a set period t2 is generated. Consequently, a current flowing a load flows for the period of t1, and then stops for the period of t2. Output is controlled by changing t2, that is, changing a set time of a signal genetated with the circuit 95. The increase of the loss of a switching element can be reduced since thus the inverter is made to act with a suitable frequency applied to a resonance circuit when the inverter operates.
Patent JP-H04148301-A (JP)
Title: Fuzzy control system
Inventor: KAKETA KENJI
IPC: G05B13/02
Filed: 1990-10-11
Abstract: PURPOSE:To freely vary a control characteristic of a detection signal by correcting the detection signal which is supplied to a fuzzy control part by the function of an operational index value according to the index value, and equivalently changing the shape of a membership function in order to execute the fuzzy operation of the detection signal. CONSTITUTION:The detection signal being an object to be controlled in an operational state is corrected by the function of the operational index value according to the index value, and supplied to a fuzzy control part 1. Then, the fuzzy operation of the detection signal is executed in a state in which the peculiar MF shape of the control part 1 is equivalently changed according to the index value, in order to prepare a control output. That is, the detection signal as the input signal of the fuzzy control part 1 is preliminarily corrected by a signal correcting part 2 by the function equivalent to the change of the MF functional shape instead of the change of the MF shape of the fuzzy control part 1. Thus, the control output in a state in which the functional shape is variously changed can be easily obtained, and the control characteristic of the detection signal can be freely changed.
Patent JP-2000102787-A (JP)
Title: Electrolytic cell
Inventor: HARA YASUO
IPC: C02F1/46
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To conduct highly efficient electrolysis in an electrolytic cell by applying a low voltage. SOLUTION: The anode plate 12 and cathode plate 13 having many through- holes 12a and 13a are opposed to each other in the electrolytic cell 10 and close to a diaphragm 14 dividing the inside of a cell main body 11 into an anode compartment R1 and a cathode compartment R2. Water to be electrolyzed is supplied to the anode compartment R1 and cathode compartment R2. In this case, a spacer 15 for formed with a nonconductive material and capable of holding bubbles at a specified site S is interposed between the diaphragm 14 and anode plate 12 or between the diaphragm 14 and cathode plate 13.
Patent JP-S63128449-A (JP)
Title: Fault detecting circuit for electronic circuit
Inventor: ABIKO YASUHIRO
IPC: G05F1/10
Filed: 1986-11-19
Abstract: PURPOSE:To improve accuracy together with cost reduction with a fault detecting circuit by having a common working condition between a signal source to be detected and the fault detecting circuit. CONSTITUTION:A conventional relay is always combined in 1:1 with an object to be detected so that a circuit constitution is complicated when the number of fault detecting subjects is increased. In this respect, the relays 8 are collected into a single group for output despite plural detecting objects and furthermore the power supplies 2-4 are used in common with each other. Thus the power supply 2 which drives this fault detecting circuit is included in a fault detecting subject power supply. As a result, the fault detecting object power supply can serve the power supply of the fault detecting circuit.
Patent JP-H10103131-A (JP)
Title: Air/fuel ratio control device for internal combustion engine
Inventor: KITAMURA TORU
IPC: F02D41/14
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an air/fuel ratio control device which can properly perform a limit process in control using a suitable controller, and improve convergency of the control after eliminating a disturbance even in the case of temporarily applying the large disturbance. SOLUTION: An integration term corresponding parameter KSTRCHK of suitable correction coefficient KSTR calculated by using a suitable controller is calculated (S712) by using a suitable parameter b0, rl, r2, r3, s0, when the value KSTRCHK is out of a range of prescribed upper/lower limit value KSTRCLMH, KSTRCLML, the suitable parameter b0, r1, r2, r3, s0 is held to a value in the preceding time.
Patent JP-H02120026-A (JP)
Title: Manufacture of molding for automobile
Inventor: HAYASHI KAZUKIYO
IPC: B29C48/07
Filed: 1988-10-29
Abstract: PURPOSE:To surely bond covering pieces to the curled edge parts of an outer skin and consequently prevent defective product from generating by a method wherein an exposed part and a filled part, both of which are formed at extrusion process, are urged onto each other so as to be fused at the open part of the outer skin and, after that, the covering pieces of the exposed part are bonded to the outer surfaces of the curled edge parts of the outer skin. CONSTITUTION:In the course, during which respective molding materials for an outer skin 2 and for a filled part 7 are passed through a first extrusion orifice 24, curled edge parts 5 and an open part 6 are formed in the outer skin 2 and the filled part 7 is formed within the outer skin 2 after the shape of the first extrusion orifice 24. Further, in the course, during which molding material for an exposed part 8 is passed through a second extrusion orifice 25, the exposed part 8 is formed flat and covering pieces 9 are bendingly formed at both side edges of the exposed part 8 after the shape of the second extrusion orifice 25. In bonding process, the exposed part 8 is fused to the filled part 7 under the state that no internal stress presents and, furthermore, the covering pieces 9 are surely bonded to the outer surface of the curled edge parts 5 of the outer skin 2, resulting in preventing the covering pieces 9 from separating after the bonding process.
Patent JP-2000105382-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI SETSUO
IPC: C08G77/26
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent display failure due to AC afterimages and to obtain a high quality image display. SOLUTION: In this liquid crystal display device, transparent substrates are disposed facing each other through a liquid crystal, and an alignment film is formed with a protective film adhered on the surface of the transparent substrate facing to the liquid crystal. The add amt. of the coupling agent which added adhesion property to the alignment film is controlled to <=2% of the solid concn. The degree of AC afterimages is preferably controlled <=8%. The coupling agent used is an org. silicon compd. containing at least either polymer or oligomer in which at least one molecular end is an org. functional group such as amino groups, vinyl groups, methacryloxy groups, epoxy groups and mercapto groups or hydrolyzable alkxoy groups or acetoxy groups.
Patent JP-H09115851-A (JP)
Title: Method and device for introducing impurity and manufacture of semiconductor device
Inventor: MIZUNO BUNJI
IPC: H01L21/302
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To efficiently generate an impurity, at the time of introducing inactive or reactive gas into a vacuum chamber and generating the impurity from the impurity solid, and form a high-concentration impurity layer on the surface of a solid-state sample. SOLUTION: An impurity solid 21 which contains boron as impurity and a solid-state sample 12 to which boron is to be introduced are held in a vacuum chamber 10. Argon gas is introduced into the vacuum chamber 10, and plasma composed of the Ar gas is generated. A voltage that permits the impurity solid 21 to be the cathode for the plasma is applied to the impurity solid 21, the impurity solid 21 is sputtered by the ion in the plasma and the boron contained in the impurity solid 21 is mixed with the plasma composed of the Ar gas. A voltage that permits the solid sample 12 to be the cathode for the plasma is applied to the solid sample 12, and the boron mixed in the plasma is introduced to the surface of the solid sample 12.
Patent JP-H11105131-A (JP)
Title: Manufacture of simultaneously biaxially oriented film
Inventor: TSUNASHIMA KENJI
IPC: B29L7/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a film having excellent productivity and uniform quality by serving a thermoplastic resin film having specified shape factor for simultaneously biaxially orienting step. SOLUTION: A thermoplastic resin film having 3 to 1 shape factors D is served for a simultaneously biaxially orienting step. Further, the film is satisfactory by enhancing intrinsic viscosity [ηe] of an end of the film before the simultaneously biaxially orienting to 0.03 or more or preferably 0.05 or more higher than an intrinsic viscosity [ηc] of a center of the film and then simultaneously biaxially orienting the film. As the used thermoplastic resin, various types of polyolefin resin such as polyethylene, polypropylene, polymethylpentene or the like, known polyamide resin such as nylon 6, nylon 66 or the like, polyethylene terephthalate, polybutylene terephthalate or the like is preferable.
Patent JP-H11109678-A (JP)
Title: Method for classifying toner
Inventor: ISHIYAMA SHINGO
IPC: B07B7/083
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for classifying a toner by which a satisfactory toner is obtd. SOLUTION: A group of fine particles which are smaller than a prescribed particle diameter range are removed from powder stock of a toner, a group of coarse particles which are larger than the prescribed particle diameter range are then removed and a group of particles which are in the prescribed particle diameter range are obtd. At the time of removing the fine particles, a gas flow type classifier is used. In the classifier, the fine particles are sucked into a rotating rotor 1 with plural slits 2 by sucking gas from the inside of the rotor 1 and supplying the powdery stock and the gas accompanied by the powdery stock from the outside of the rotor 1.
Patent JP-S63127627-A (JP)
Title: Level detector
Inventor: YOKOUCHI KENTARO
IPC: H04B1/74
Filed: 1986-11-18
Abstract: PURPOSE:To attain the adjustment to arrange characteristic in a short time by correcting a reference voltage deciding the normality of a level of a logarithmic amplifier corresponding to an output level of active/spare common sections of a carrier multiple communication equipment in response to information relating to number of carriers. CONSTITUTION:A signal from transmission talking devices A1-AN is inputted to active/spare common sections 11, 12 via a multiplex branching filter 10, branched by branching filters 21, 22 and inputted to controllers 51, 52 via level detectors 31, 32 and logarithmic amplifiers 41, 42 respectively. The presence of an output carrier of the transmission talking devices A1-AN in a transmission talking section 9 and the information relating to the number of carriers are sent always from a line controller 13 to controllers 51, 52, which decide whether the signal from the logarithmic amplifiers 41, 42 is normal or abnormal with respect to the number of carriers at each point of time. In correcting the reference voltage in this way, the level discrimination due to a fault of the common sections 11, 12 or an output level decision due to the interruption of carrier output of the transmission talking devices A1-AN is decided individually.
Patent JP-2001099877-A (JP)
Title: Frequency spectrum analyzing method and frequency spectrum analyzer
Inventor: ASAHINA YOSHIMITSU
IPC: G01R23/165
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce a memory use amount, decrease a device scale, and shorten a frequency spectrum analyzing process time period in a frequency spectrum analyzer after the device scale is reduced in correspondence to a plurality of communication systems. SOLUTION: Each radio frequency of a plurality of communication systems is converted into each digital signal by a single digital converting means, and the one digital signal is inputted into a high-speed Fourier conversion part 16 as it is to make a frequency spectrum analysis. The other digital signal is composed in frequency with a local frequency L02 via a transfer switch by a testing signal conversion part 13, and the frequency-composed testing signal S13 is filtered to be converted into a testing signal S14 in which a necessary signal is left behind. The filtered testing signal S14 is decimated, and the decimated testing signal S15 is subjected to a frequency spectrum analysis by the high-speed Fourier conversion part 16.