baber/WOPTO huggingface dataset:
Patent JP-H09283184-A (JP)
Title: Method for charging non-aqueous electrolyte secondary battery
Inventor: YOSHIDA KENSUKE
IPC: H01M10/05
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To improve the cycle lifetime by charging a battery, of which capacity is consumed by the predetermined quantity, after discharging this battery to a voltage lower than the open circuit voltage at the time of consumption before starting charging. SOLUTION: On the surface of a negative electrode 12 after charging a dendrite 11 is formed. (Fig. (a)) When the consumption progresses, the dendrite 11 is eluted in the electrolyte, and voltage is gradually lowered. Thereafter, discharging regulating voltage is detected and the consumption is concluded, but at this stage, a base part of the dendrite 11 is left and a part of the surface of the negative electrode 12 is eluted. (Fig. (b)) When charging is performed in a conventional way, lithium is concentrically deposited in an end of the left dendrite 13 and a recessed part 14 of the negative electrode, and quantity of the lithium, which can be charged and discharged, is reduced. (Fig.  (c)) On the other hand, with this method for charging and discharging since discharging is performed to a voltage lower than the open circuit voltage at the time of consumption at least 70%, the dendrite, which is not eluted and left, can be eliminated as much as possible, and the reduction of lithium, which can be charged and discharged, is avoided.
Patent JP-S62249889-A (JP)
Inventor: IWATA AKIO
IPC: H02P15/00
Filed: 1986-04-21
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-S5616347-A (JP)
Title: Communication control unit incorporating code converting function
Inventor: UCHIDA YOSHIAKI
IPC: H04L69/14
Filed: 1979-07-20
Abstract: PURPOSE:To ensure an easy code conversion even in case it is impossible to know previously the terminal unit the be received next, by giving an organic control to the shift mode among the transmission blocks which are sent from plural numbers of circuits and terminals. CONSTITUTION:Signal SAn which designates one of the plural numbers of terminal control units is received at data receiving register 21 of the communicating control unit, and base address An corresponding to signal SAn which is registered previously in shift mode address table 22 is read out of shift mode memory 24. Then signal UAk which designates one of several terminal units is read out of memory 24 in the same way. These base address and the signal are stored in shift mode memory addressing arithmetic unit 25 in the form of the gate. At the same time, corresponding circuit number INl is gated and stored already in circuit number register 23. The gate is opened in unit 25 to give the operation to three elements An. UAk and LNl each, and the memory bit position of the shift mode corresponding to the relevant circuit and terminal in memory 24 is addressed to perform the code conversion based on the shift mode.
Patent JP-H05261025-A (JP)
Title: Oil change time informing device
IPC: F24H9/00
Filed: 1992-03-16
Abstract: PURPOSE:To make it unnecessary to execute an oil change, based on the sixth sense of a user as conventional by informing an appropriate change time of cooking oil. CONSTITUTION:When combustion is started, a timer is actuated, and a combustion time until the combustion is stopped is counted (S10-S13). Subsequently, when this combustion time exceeds a reference combustion time T1 set in advance (S14: YES), it is decided to be a change time for cooking oil and a lamp is flickered (S16).
Patent JP-S61249644-A (JP)
Title: Shell mold for casting piston
Inventor: KINOSHITA NOBORU
IPC: B22C9/02
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a shell mold for casting a piston having high dimensional and shape accuracy by connecting further powerfully the 1st-3rd shell cores which are fitted and positioned to each other by the 1st and 2nd connecting cores to form a casting cavity. CONSTITUTION:The 1st-3rd shell cores 1, 2, 3 molded precisely by using metallic molds are fitted to each other and are positioned. The 1st and 2nd connecting cores 4, 5 are then formed respectively by blow molding to a through-hole 7 between the cores 1, 2 and to the outside periphery in the fitting part between the cores 2 and 3. The cores 1, 2, 3 are thereby securely connected and the casting space 6 having the high dimensional and shape accuracy is formed. The prepn. of the shell mold for casting the piston having the high dimensional and shape accuracy is thus made possible.
Patent JP-S5720139-A (JP)
Title: Motor pump
Inventor: TSURUTA SHIZUO
IPC: H02K17/30
Filed: 1980-07-07
Abstract: PURPOSE:To eliminate erroneous line connections and facilitate line connecting works by a method wherein a box provided with an open-and-close lid accommodating electric parts including a capacitor is prepared whereto lines from a motor and others are led in from different directions for connection. CONSTITUTION:A synthetic resin made accommodating box 4 is attached to a side surface of a motor and a synthetic resin made lid 7 that opens and closes is attached to the box 4. Lines from a motor are connected to terminal boards 24, terminal boards 30, and the terminal 37 of capacitor 35. The lines from a motor come into the box through an intake aperture 39. Thus, a terminal board group consisting of terminal boards 24 and 30 selectively used by applying short bars is placed in the box 4, which prevents an erroneous line connection, facilitates line connecting works, and enhances safety.
Patent JP-S60237984-A (JP)
Title: Cultivation tank for photosynthesis
Inventor: IKEDA HIROSHI
IPC: C12M3/02
Filed: 1984-05-10
Abstract: PURPOSE:The draft tube which is built in the cultivation tank and used to circulate the culture mixture is made of a double cylinder of an air-tight structure with an inner tube and an outer tube of light transparency and a lamp is fitted inside the cylinder to enable the scale-up to commercial production with easy handleability and high safety. CONSTITUTION:In a photosynthesis cultivation tank which is composed of a cultivation tank and a draft tube 2 which is built in the cultivation tank and circulates the culture mixture, the draft tube 2 is made of transparent double- tube structure with an inner tube 3 and outer tube 4 which are air-tightly sealed and further, a light unit composed of a bundle of optical fibers which are connected to a light source 10 and a wide-angle lens is fitted inside. Thus, the scale- up of the reactor to commercial operation becomes possible to give a photosynthesis cultivation tank with high safety in handling and high economy in costs.
Patent JP-S5518771-A (JP)
Title: Power supply unit
Inventor: DEGUCHI MASAKAZU
IPC: G05F1/24
Filed: 1978-07-27
Abstract: PURPOSE: To make broad-range voltage adjustments possible without providing several taps to a transformer by controlling the feeding direction of the primary windings of several transformers with secondary windings connected in series by using a bilateral control element.  
     CONSTITUTION: Secondary windings 2a and 2b of transformers 1 and 2 are connected in series to constitute main circuit M, to which load L is connected. To primary windings 1a and 1b of transformers, bilateral control elements TRa, TRb, TRe and TRf feeding currents in the positive direction and reverse-directional feeding elements TRc, TRd, TRg and TRh are connected respectively. Control circuit 3 detects the voltage across load L and sends a trigger signal to one of bilateral control elements according the state of the voltage, thereby performing a selective feed. When circuit 3 sends no trigger signal out, the input voltage is applied, as it is, to the load, but combinationally-feeding those elements allows eight adjustments of the voltage. Consequently, the transformers are simplified and easy to manufacture and no control elements are interposed in the main circuit, so that its capacity can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08270641-A (JP)
Title: Heating roller device
Inventor: NAGASE TAKAO
IPC: F16C13/00
Filed: 1995-03-27
Abstract: PURPOSE: To improve a life by a method wherein a plurality of jacket chambers sealed with a gas liquid two-phase heating medium are arranged on the peripheral surface of a metallic cylinder fitted in a roll through a heat insulation material layer, and an induction heating coil is fixed in the direction of the length of a drum in such a state to be positioned facing a part of the outer surface of a metallic cylinder. CONSTITUTION: A metallic cylinder 3 having a jacket chamber 2 filled with a gas liquid two-phase heating medium is fitted in the drum part 1A of a roll 1 through a heat insulation material layer 4 and the metallic cylinder 3 is heated from the outside of a roller by an induction heating coil 5. When a roller exceeds a given temperature, water cooling is effected through the cooling water passage 6 of the roll 1. The roll 1 supports a roll shaft part 1B by a bearing 7. A plurality of the jacket chambers 2 are arranged throughout the length of the drum of the metallic cylinder 3 along a periphery. Since the drum of the metallic cylinder 3 is thermally insulated, the increase of the temperature of the roll of the central shaft is low, oscillation of the roller due to the thermal stress of a bearing part hardly occurs, and an increase life is provided for a bearing. Further, maintenance is facilitated and size precision at a working temperature is excellent.
Patent JP-H02271219-A (JP)
Title: Detecting circuit of knocking of internal combustion engine
Inventor: KANOU SHIYOUJI
IPC: F02D45/00
Filed: 1989-04-13
Abstract: PURPOSE:To improve the adjusting accuracy by providing a half-wave rectifier circuit which half-wave-rectifies in a positive direction from a reference voltage of a knocking signal and an integrating circuit which integrates the half-wave- rectified output in a negative direction from said reference voltage. CONSTITUTION:BPFs 2, 3 remove noise components such as ignition noises etc. from a signal of a knocking sensor, and output only a knocking signal A to a half-wave rectifier 4a. The rectifier 4a half-wave-rectifies the signal A output from the BPF 3 in a positive direction from a reference voltage, and converts the same to a signal B. The signal B is output to an integrator 5. The integrator 5 integrates the signal B in a negative direction from the reference voltage and converts the same to a signal D. The signal D output from the integrator 5 is peak-held by a peak-hold circuit 7 and input to a microcomputer 8. Accordingly, since the knocking signal which is half-wave-rectified in the positive direction from the reference voltage is integrated in the negative direction from the reference voltage, the output voltage of the integrator 5 can be restricted not higher than the maximum rated voltage of the microcomputer 8, thereby improving the adjusting accuracy.
Patent JP-S5215981-A (JP)
Title: Seal device of diaphragm floor
Inventor: YOSHINAGA TOSHIAKI
IPC: G21C13/00
Filed: 1975-07-30
Abstract: PURPOSE: At a seal device of diaphragm floor of a nuclear reactor storage recipient, to provide simplified construction and installation of a liner plate at up surface of a diaphragm floor is firmly fixed at a strengthened ring at an internal wall of dry well in separated state from this wall. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07297092-A (JP)
Title: Charged particle beam exposure method and device
Inventor: SATO TAKAMASA
IPC: H01L21/027
Filed: 1994-04-28
Abstract: PURPOSE:To improve throughput. CONSTITUTION:The electrostatic capacitance of a capacitor in an amplifier circuit for high-frequency components is adjusted so that a set time can be minimized when input changes in large steps in an amplifier circuit 32. A variable resistor 33 which can constitute a low-pass filter by a coupling circuit with a deflector 30 is connected between the output terminal of the amplifier circuit 32 and the deflector 30. When the input of the amplifier circuit 32 changes in large steps, the resistance of the variable resistor 33 is reduced to 0. On the other hand, when the input changes in small steps, the coupling circuit constitutes a low-pass filter and switches the resistance of the variable resistor 33, thus reducing the set time of a deflector drive voltage.
Patent JP-H02269717-A (JP)
Title: Fluorinated graft copolymer
Inventor: TSUBUSHI KAZUO
IPC: C08F265/00
Filed: 1989-04-12
Abstract: PURPOSE:To obtain a fluorinated graft copolymer with oil and water repellency, flexibility, durability, etc., by grafting a fluoromonomer onto an esterified copolymer obtained from a specified monomer, an unsaturated carboxylic acid and a glycidyl monomer. CONSTITUTION:A copolymer is obtained by copolymerizing a monomer (a) of formula I (wherein R is -H or -CH3; A is a group of formula II or III; and n is 6-20) with an unsaturated carboxylic acid (b) or a glycidyl monomer (c) in a weight ratio of component (a) to component (b) or component (c) of (99.9-80): (0.1-20) at 70-150 deg.C. 100 pts.wt. this copolymer is esterified with 0.1-20 pts.wt. component (b) or (c) not contained in the copolymer at 30-120 deg.C in the presence of an esterification catalyst to obtain an esterified copolymer. 5-100 pts.wt. fluoromonomer (d) is grafted onto 100 pts.wt. this copolymer at 70-150 deg.C to obtain the title copolymer of a particle diameter of 0.1-5mum.
Patent JP-2000279955-A (JP)
Title: Water softening device
Inventor: KAYAHARA TOSHIHIRO
IPC: C02F1/42
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent regeneration liquid from being uselessly consumed by making control in a way to make a regeneration switching means to non-regeneration, when a water pass detection means detects switching to water passing, in the case that a water switching means is switched to a water passing side during regeneration. SOLUTION: A water softening device is constituted of a resin cylinder 1 filled with ion exchange resin for softening raw water, a raw water tank 2 for storing the raw water, and a salt water tank 3 for storing saturated salt water for regenerating the ion exchange resin. A raw water line 5 is connected to the lower part of the resin cylinder 1, and a manual base valve 6, a water pressure detection means 12, a first switching flow path of a water pass switching valve 7 and a flow detection means 13, are interposed in the midway. A softened water line 8 reaching a shower, etc., is connected to the upper part of the resin cylinder 1, and a water purifying means 9 filled with activated carbon and a back flow stop valve 10 are interposed in the midway of it.  At a regeneration time of the resin cylinder 1, the water pass switching valve 7 is switched to a water passing side, and in the case that the flow detection means 13 detects water passing, the regeneration switching means 32 is made to non-regeneration, thus the regeneration liquid is prevented from being consumed unwillingly.
Patent JP-H0641332-A (JP)
Title: Prepreg and composite material
Inventor: ENOU MASAZUMI
IPC: B29K105/06
Filed: 1993-03-25
Abstract: PURPOSE:To provide a prepreg containing a reinforcing fiber, a matrix resin and more than a specific amount of a thermoplastic resin soluble in the matrix resin in a state localized within a prescribed depth from the surface of the prepreg, having excellent tackiness, drapeability and impact resistance and useful for composite material, etc. CONSTITUTION:The prepreg is composed of (A) a reinforcing fiber filament such as carbon fiber, (B) a matrix resin such as a mixture of a thermosetting resin (e.g. epoxy resin) and a thermoplastic resin (e.g. polyimide resin) and (C) preferably 1-50 pts.wt. (based on the component B) of fine particles of a thermoplastic resin soluble in the component B and having particle diameter of 150mum or smaller, wherein 90% or more of the component C is localized in the range from the surface to the depth corresponding to 30% of the thickness of the prepreg at one or both sides of the prepreg.
Patent JP-H0698654-A (JP)
Title: Orchid
Inventor: RI FUMIYOSHI
IPC: A01H5/00
Filed: 1992-03-19
Abstract: PURPOSE: To provide an orchid, which shows pure yellow and has a large flower, formed by crossing Phalaenopsis Ella Freed and Phalaenopsis Golden Ambolin. CONSTITUTION: This orchid is provided by crossing Phalaenopsis Ella Freed as a seed parent and Phalaenopsis Golden Ambolin as a pollen parent while having the spread of leaf from 25 to 30 cm, the length of grown leaf from 12 to 15 mm, width from 7 to 8 cm, the height of the stem of the flower from 35 to 40 cm, 2 to 4 stems of flowers, three calyxes of flower laterally symmetric to petals, uniformly pure yellow flower, white base part of flower, pink labiate petals and height from 50 to 55 cm.
Patent JP-S5318326-A (JP)
Title: Transmission-side discrimination information automatic addition unit for facsimile transmitter
Inventor: KUROKAWA HIROSHI
IPC: H04N1/17
Filed: 1976-08-04
Abstract: PURPOSE: To add the transmission-side discrimination information to part of the original picture automatically with every transmission of the original picture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11271500-A (JP)
Title: Beam generator
Inventor: NISHIFUJI MUTSUMI
IPC: G21K5/04
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a beam generator capable of preventing degradation of vacuum pressure in a vessel by the heat supplied by a filament, and generating thermion with good efficiency by the electric power supplied to the filament. SOLUTION: For a beam generator provided with a filament 22 arranged in a vacuum vessel 21, a current supply terminal 24 supplying current to the filament 22 and supporting the filament 22, a flange 23 supporting the current supply terminal 94 so as to penetrate to the outside of the vacuum vessel 21 via a ceramic insulator 25 and electrodes 29 accelerating thermion (e) generated by supplying filament 22 with current and heating, a cooling mechanism 26 is fixed to the flange 23.
Patent JP-H01264039-A (JP)
Title: Detector
Inventor: IKUTA HIDEKI
IPC: H04L27/38
Filed: 1988-04-14
Abstract: PURPOSE:To prevent distortion from effecting an input signal by adding a hybrid means having a function acting like avoiding the output of a signal from other terminal when a signal having a phase difference is inputted from two terminals. CONSTITUTION:A signal branched by a directional coupler 12 and given to a hybrid means 2 from a terminal (1) is branched into signals with a prescribed phase difference, fed to diodes D3, D4, from which a detection output is obtained. In this case, a distortion component with a prescribed phase difference caused by the two diodes is inputted again to a hybrid means 2 and lost by the internal resistive component. Since no distortion component is sent to the directional coupler from the terminal (1), no effect is given on a signal sent from the signal source. Since the hybrid means is constituted by strip lines only, the cost is reduced.
Patent JP-S5617443-A (JP)
Title: Register error recovery system
Inventor: ITOU GINNO
IPC: G06F11/10
Filed: 1979-07-23
Abstract: PURPOSE: To reduce a time loss in data restoration by adding a circuit that detects a data error to a register in which data are registered and then by restoring data with a signal from the detecting circuit.  
     CONSTITUTION: Data from input data bus 21 are applied to register 24 and coding circuit 23 that generates hamming codes. A signal coded into hamming codes is applied to check bit part 26, the output of which is applied to decoding circuit 27 to detect a data error. Data from register are applied to decoding circuit 27 to detect a data error and an error position and with the detection signals, data correcting circuit 28 corrects the data and sends corrected data to output data bus 29. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06300518-A (JP)
Title: Light position/quantity detector
Inventor: SAKAI SATORU
IPC: G01B11/00
Filed: 1993-04-20
Abstract: PURPOSE:To detect an incident position and brightness of a light beam over a wider range. CONSTITUTION:A pencil of fluorescent fibers 22, in which fluorescent fibers 221-22m are arranged flatly and a pencil of fluorescent fibers 32, in which fluorescent fibers 321-32m are arranged flatly, cross with each other, and fluorescence is emitted by excitation of fluorescent substances scattered inside the fluorescent fibers when a light beam is incident on a cross area. The fluorescence emitted from one end of the fluorescent fiber 22i is converged onto a light receiving face of a one-dimensional optical sensor 26A, while the fluorescence emitted from one end of the fluorescent fiber 32j is converged onto a light receiving face of a one-dimensional optical sensor 36A. In the one- dimensional optical sensors 26A, 36A, which are PSDs or line sensors, the position of a light beam cross section SP is detected by a light position computing circuit, and then, quantity of the light beam is detected by an adder.
Patent JP-H03291217-A (JP)
Title: Nitroglycerin plaster
Inventor: NAKAGAWA TAKASHI
IPC: A61K47/14
Filed: 1990-04-06
Abstract: PURPOSE:To obtain the subject plaster releasing nitroglycerin at a controlled rate and keeping the drug action for >=24 hours by applying a tacky adhesive layer containing a specific copolymer, nitroglycerin and silicic anhydride to one surface of a drug-impermeable substrate. CONSTITUTION:The objective plaster can be produced by preparing a tacky adhesive layer containing (A) 35-85wt.% of an alkyl (meth)acrylate copolymer containing 40-90wt.% of a >=6C alkyl (meth)acrylate such as 2-ethylhexyl methacrylate, (B) 10-30wt.% of nitroglycerin as a drug component and (C) 5-20wt.% of silicic anhydride composed of hydrophobic silicic anhydride and hydrophilic silicic anhydride and applying the adhesive layer to a drug- impermeable substrate such as polyester/EVA laminate Since a specific copolymer is used as the tacky adhesive base in the present plaster, the drug-releasing rate can be increased by the plasticizing action of nitroglycerin to cause various effects such as the use of nitroglycerin at a low concentration and the elimination of explosion risk.
Patent JP-H02275117-A (JP)
Title: Gear type shaft coupling
Inventor: KONNO TOYOO
IPC: F16D1/02
Filed: 1989-04-14
Abstract: PURPOSE:To directly lubricate to the bottom of teeth and improve the condition of their meshes without causing any problem in strength and weight limitation by forming a lubricating orifice reaching to the bottom of teeth from an oiling pocket which is formed on an end of root side by partially reducing the inside diameter of the teeth forming part of a spacer. CONSTITUTION:Inner teeth are formed on a sleeve 1 fastened on a shaft 3. An oiling pocket 9 is formed on an end face of root side of an outer teeth forming part 2a meshing with the inner teeth, and an oiling orifice 10 reaching from the pocket to the bottom of the outer teeth is formed to supply oil supplied from an oiling pipe 6 to a teeth meshing part 5. Therefore, oil can be directly fed to the bottom of teeth without impairing the stability of the system as a high speed revolving body, and the lubrication can be stabilized without any accumulation of sludge in the teeth meshing part resulting from an oil basin.
Patent JP-H08282-A (JP)
Title: Production of 5-methyluridine
Inventor: MARUYAMA SHOGO
IPC: C12P19/38
Filed: 1995-04-18
Abstract: PURPOSE:To produce 5-methyluridine useful e.g. as a synthetic intermediate for azidothymidine, etc., in high efficiency, purity and yield by culturing a specific microorganism, etc., and treating with a ribosephosphate, etc. CONSTITUTION:This 5-methyluridine is produced by culturing a microbial strain capable of forming 5-methyluridine from a ribose-1-phosphate(salt) and 5- methyluracil [e.g. Arthrobacter simplex (FERM P-10068)] or a microbial strain capable of forming 5-methyluridine from a nucleoside, an inorganic phosphoric acid(salt) and 5-methyluracil, removing a part or total of the medium component, treating the microbial cells with a ribose-1-phosphate(salt) and 5-methyluracil or a nucleoside, an inorganic phosphoric acid(salt) and 5-methyluracil and crystallizing and separating the produced 5-methyluridine.