baber/WOPTO huggingface dataset:
Patent JP-H11338820-A (JP)
Title: Bus arbiter
Inventor: YAMASHITA HIDEAKI
IPC: G06F13/38
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a bus arbiter for arbitrating bus requests from a plurality of PCI devices so that the respective PCI devices can execute the transmission of data through a PCI bus in real time. SOLUTION: A used buffer size managing part 101 detects that the used buffer size (data amount stored in buffers) of respective buffers 111 provided in PCI devices 111 -113 becomes more than a predetermined threshold. A bus usage determining part 102 selects any one of bus requesting PCI devices 111 -113 and determines the application of bus usage to that device bus when the used buffer size of all the buffers 111 is less than the threshold, in this case, the device, to which the highest priority is applied, is selected. When the used buffer size of any buffer 111 gets more than the threshold, the device provided with that buffer 111 is selected.
Patent JP-S5852201-A (JP)
Title: Mat for electric mosquito destroyer
Inventor: KATOU SEIYA
IPC: A01N53/00
Filed: 1981-09-22
Abstract: PURPOSE:To A mat for an electric mosquito destroyer, containing a pyrethroid insecticide as an active constituent and an aminoanthraquinone dyestuff, and capable of inhibiting the transfer of the dyestuff during the heating of the mat and indicating the amount of the remaining active constituent accurately by the transfer of a color by using a paper sizing agent together. CONSTITUTION:A mat for electric mosquito destroyers containing a pyrethroid insecticide as an active constituent and an aminoanthraquinone dyestuff, e.g. 1,4-dipropylaminoanthraquinone, and further a paper sizing agent. One or two or more selected from the group consisting of alkyl or alkenylketene dimers, preferably compounds of formulaI(R4 and R5 are 8-24C alkyl, etc.), alkyl or alkenylsuccinamides, preferably compounds of formula II (either one of R6 and R7 is 6-30C alkyl, etc.; the other is H; R8 and R9 are H, etc.) and rosins are used as the paper sizing agent.
Patent JP-S5278360-A (JP)
Title: Formation of color picture tube screen
Inventor: SATOU AKIRA
IPC: G02B3/02
Filed: 1975-12-15
Abstract: PURPOSE: To form CRT screen of reduced color dispersion by constituting the correction lens with lst lens which corrects uniformly the full azimuth symmetry element of ▵p and 2nd lens either of external or internal surface of which is made spherical and giving displacement to 2nd lens from light axis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0444866-A (JP)
Title: Printer
Inventor: OTA MASATAKA
IPC: B41J29/12
Filed: 1990-06-11
Abstract: PURPOSE:To prevent deterioration in the quality of image recording, which is caused by dust attached to a recording head due to the unnecessary exposure thereof, by releasing a shield for the aperture part of a control electrode plate only when a recording operation is performed by the recording head in an electrostatic printer. CONSTITUTION:In a recording head allowing an ion to be generated to form an electrostatic latent image on an electrostatic recording medium, guide links 12, 13 for moving a dust-proof shutter 11 for a control electrode plate 3 to a position where an aperture 3-4 is covered and to a position where the formation of the latent image is not obstructed during a recording operation are rotatably constituted by bearings 12A, 13A, respectively. When recording is not performed, the shutter comes down to the front face of the recording head so as to cover a portion where the aperture of the control electrode plate 3 is located, and covers the recording head. When recording is performed, the shutter moves from the front face of the recording head to a standby position so that the aperture for the recording head and the electrostatic recording medium directly face each other. As a method of moving the shutter, either one of the guide links 12, 13 may be driven by a motor or by a plunger magnet.
Patent JP-S6043909-A (JP)
Inventor: BUIRI GANZERUTO
IPC: H01R13/719
Filed: 1984-07-20
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-H0314507-A (JP)
Title: External drug
Inventor: OKAZAKI KIYOTAKA
IPC: A61K8/00
Filed: 1989-06-12
Abstract: PURPOSE:To obtain an external drug effective in preventing the pigmentation of skin caused by melanogehesis such as spots and freckles and having excellent skin-beautifying effect by using a kojic acid in combination with a specific unsaturated straight-chain aliphatic alcohol. CONSTITUTION:The objective drug contains (A) kojic acid or its derivative and (B) a 4-26C unsaturated straight-chain aliphatic alcohol having 1-6 unsaturated bonds on arbitrary positions of the alkyl chain excluding the terminal opposite to the OH. The amount of the components to be added to an external drug such as cosmetic or quasi-drug is 0.001-5wt.% (preferably 0.01-1wt.%) for cosmetic and 0.001-10wt.% (preferably 0.01-2wt.%) for quasi-drug. The drug exhibits extremely excellent melanogenesissuppressing effect by the synergistic action of both components and is usable without causing the damage of skin such as chap and rash.
Patent JP-S6043034-A (JP)
Inventor: TANAKA KAZUHIKO
IPC: H02J9/06
Filed: 1983-08-17
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-H05326017-A (JP)
Title: Nonaqueous solvent type lithium secondary battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M10/052
Filed: 1992-05-18
Abstract: PURPOSE:To provide a nonaqueous solvent lithium secondary battery which has high conductivity, high charge and discharge efficiency of lithium with less gas generation, is stable against heat as compared with a conventional battery system and thus has no possibility of igniting even in the case the temperature rises extremetly. CONSTITUTION:Regarding a nonaqueous solvent-type secondary battery having a negative pole which can discharge and charge lithium ion, a positive pole which can discharge and charge lithium ion, and an electrolytic solution consisting of a nonaqueous solvent and an ion-dissociative lithium salt dissolved in the solvent, as the nonaqueous solvent, a mixture of three kinds of solvents; ethylene carbonate, propylene carbonate, and sulfurane is used. As a result, a nonaqueous solvent-type lithium secondary battery having excellent charge- discharge characteristics, high safety and reliability is obtained.
Patent JP-S5673697-A (JP)
Title: Manufacture of single crystal thin film
Inventor: TAMURA MASAO
IPC: C30B13/22
Filed: 1979-11-21
Abstract: PURPOSE: To obtain a semiconductor device of high performance by continuously coating part of the surface of a single crystal substrate and an insulating film laid on a desired part of the surface with a single crystal semiconductor film and forming a low resistance region in the semiconductor film.  
     CONSTITUTION: Amorphous SiO 2 , Si 3 N 4  or Al 2 O 3  film 2 is laid on a desired part of the surface of single crystal Si substrate 1, and the whole surface of substrate 1 including film 2 is coated with 1,000ÅW1μm thick polycrystalline or amorphous Si film 3. A desired part of film 3 is then irradiated with pulse laser with about 5W20W energy at about 1W4J/cm 2  laser density to melt film 3. At this time, film 3 contacting with substrate 1 is crystallized, and all of amorphous or polycrystalline Si 3 is finally converted into a single crystal film. A low resistance region is formed in the single crystal Si film by ion implantation or diffusion, and a transistor, a diode, etc. are formed in the film to obtain a semiconductor device having much smaller parasitic capacity as compared to P-N junction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000336003-A (JP)
Title: Aerosol for controlling pest in soil and method for fumigating soil
Inventor: SEKIGUCHI MIKIO
IPC: A01M17/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aerosol which is useful for controlling pests in soil and can simply efficiently and safely control the pests, by including a propellant and a soil-fumigating agent having a boiling point at the atmospheric pressure and a vapor pressure at specific values or larger, respectively. SOLUTION: This aerosol contains a soil-fumigating agent [for example, D-D (a mixture of 1,3-dichloropropene with 1,2-dichloropropane) or chloropicrin] having a boiling point of >=40 deg.C at the atmospheric pressure and a vapor pressure of >=0.5 mmHg/20 deg.C and a propellant (for example, liquid carbon dioxide, propane or compressed air) and/or, if necessary, an auxiliary, etc. The method for fumigating soil comprises diffusing the fumigating agent in a gas or fog-like state in a space between the surface of soil and a soil-covering film, preferably a gas-barrier film (for example, a polyethylene terephthalate film), having an oxygen permeability of <=8,000 cc/m2.hr.atm (25 deg.C, 50%RH).
Patent JP-H01317503-A (JP)
Title: Apparatus for gas-liquid separation
Inventor: MOTO KOSUKE
IPC: B01D19/00
Filed: 1988-06-20
Abstract: PURPOSE:To smoothly separate and let out bubbles by arranging a mesh screen, which hinders liquid flow in a vessel, upright to the bottom face of the vessel and also an air vent valve at the top face of the vessel above the screen. CONSTITUTION:A mesh screen 2, which hinders liquid in a vessel 1 from flowing from an inlet port 4a to an outlet port 5a, is arranged upright to the bottom face of the vessel 1, and an air vent valve 3 is also arranged at the top face of the vessel 1 above the screen 2. It is possible, as a result, to separate and emit bubbles easily.
Patent JP-H04232304-A (JP)
Title: Cooling blade type moving blade
Inventor: BURAIAN GAI KUUPAA
IPC: F01D5/18
Filed: 1991-06-21
Abstract: PURPOSE: To diminish pressure drop of cool fluid, with regard to those having a cool fluid passage composed by connecting a first and a second passages portions together at a bent portion formed on a aerofoil section, by forming the wall member partitioning each passage portion locally thick at the bent portion area. CONSTITUTION: A high pressure turbine aerofoil moving-blade 10 of a gas turbine engine has an aerofoil section portion 13 provided on a platform 12 radially outwards of it and cooling air used for cooling the aerofoil portion 13 is extracted from a compressed column of the gas turbine engine. Cooling air flows practically inwards in the radial direction through a first passage portion 15 extending substantially in the vertical direction and is discharged to a second passage portion 17 through a bent 16. Here passage portions 15, 17 are separated from each other by a vertical wall member 18 of pracitically flat shape and an end 19 of the wall member 18 is locally thickened at the bent portion area. The locally thickened end 19 is formed so that the thickened area is projecting only at the upper stream part of the second passage portion 17.
Patent JP-H07332252-A (JP)
Title: Motor alone operation test method for hydraulic type movable vane pump
Inventor: IIDA RYUJI
IPC: G01M99/00
Filed: 1994-06-08
Abstract: PURPOSE:To realize motor alone operation test for a hydraulic type movable vane pump in a state that an oil guide pipe is incorporated in a motor drive shaft. CONSTITUTION:A cylindrical member 46 for a support member 40 removably disposed to the upper part of the motor frame of a motor 14 is loosely fitted in an oil guide pipe 22. One end of the oil guide pipe 22 is positioned on the rotary shaft of a motor drive shaft 16 by means of four regulation bolts 48, 48,... screwed in the cylindrical member 46. Further, cushioning materials 60, 60... formed of a material having a low friction factor are disposed on the outer periphery of the oil guide pipe 22.
Patent JP-H11103239-A (JP)
Title: Precise oscillator circuit having controllable duty cycle and related method
Inventor: DANSTROM ERIC J
IPC: A61M5/24
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a precise oscillator capable of reducing the complexity of its circuit without requiring a precise crystal and to provide operation method therefor. SOLUTION: The precise oscillator 30' is provided with a capacitor, a charging current source 90, a discharging current source 91, a switch 93 for alternately connecting the capacitor to respective current sources 90, 91, and a hysteresis comparator 95 connected to the capacitor and capacitor of generating oscillation in response to the charge and discharge of the capacitor. Preferably a duty cycle controller 100 is connected at least to one of the current sources 90, 91 and steps up the duty cycle of an oscillation signal by setting up a charging current and/or a discharging current and the ratio of the charging current to the discharging current.
Patent JP-H0711975-A (JP)
Title: Gas turbine device
Inventor: OZAWA AKIRA
IPC: F02C3/36
Filed: 1993-06-22
Abstract: PURPOSE:To prevent the increase of the stop time of a gas turbine owing to a draft force generated by a chimney effect. CONSTITUTION:A branch duct 11 having an air intake port 10 and a valve 12 is installed in the middle of an exhaust duct 8 through which exhaust gas from a gas turbine 6 is guided to a chimney 9. This constitution prevents the increase of a stop time owing to a draft force by a chimney effect during the stop of the gas turbine. Through utilization of the draft force generated by the chimney effect, turning operation of the gas turbine is practicable without using other power of a starting device.
Patent JP-S5940697-A (JP)
Inventor: TAKI TAMIO
IPC: G10D7/02
Filed: 1982-08-30
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-S5484538-A (JP)
Title: Production of dihydic phenol
Inventor: YOKOYAMA KEIICHI
IPC: C07C67/00
Filed: 1977-12-16
Abstract: PURPOSE: The direct oxidative of a phenol derivation is conducted using at least one peroxide selected from organic peracids, hydrogen peroxide and others in the presen ce of a catalyst of polyhydric phenol that has adjecent hydroxyl groups on the carbon atoms of the aromatic ring to produce dihydric phenols in high yield.  
     CONSTITUTION: The direct oxidation of a phenol derivative as phenol is carried out by using at least one perioxide selected from the group consisting of organic peracids as peracetic acid, hydrogen perixide and organic hydroperoxides in the presence of a catalyst of polyhydric phenol that has adjacent hydroxyl groups on carbon atoms of the aromatic ring such as pyrogallol or pyrocatechol to produce dihydric phenols such as mixture of pyrocatechol and hydroquinone. The amount of the polyhydric phenol as catalyst is 10 -5  - 10 -1  mole per mole of the phenol derivative.  
     EFFECT: The reaction smoothly proceeds even is a very small amount of the catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08338982-A (JP)
Title: Active matrix/multiple control-type display screen
Inventor: FURANSOWA MOORAN
IPC: G09G3/36
Filed: 1995-06-16
Abstract: PURPOSE: To simplify an integrated circuit for control, reduce the cost of a screen, and reduce its size. CONSTITUTION: Each transistor is provided with two control grids Gl, G2. The second control grids G2 are arranged along address specifying columns or address specifying lines. The columns or lines are connected in N groups respectively. The transistors of the columns or lines are multi-controlled by three kinds of control signals. This method is applied to a display mechanism.
Patent JP-H11331982-A (JP)
Title: Sound processor
Inventor: NAKAJIMA KOJI
IPC: H04R3/04
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To accurately decide the frequency of low-frequency sound bands of a speaker and also to accurately set the cut-off frequency of audio signals by preparing a control part to control the setting of the coefficients of coefficient multiplication parts of the mixing parts and to control the setting of the cut-off frequency of a filter. SOLUTION: A control part 14 sets the coefficient of a multiplication part of a 1st mixing part 16, the cut-off frequency of a filter 17, the coefficient of a coefficient multiplication part of a 2nd mixer 18, and the like of an sound processing part 12. The part 14 also includes a step signal coefficient table which for the part 12 and a filter coefficient table for setting the cut-off frequency corresponding to the step signal frequency to every filter of the part 17. Then the part 14 controls the setting of frequency of the step signals which are outputted from a step signal generation part 19 and also refers to the filter coefficient table to set the cut-off frequency of every filter of the part 17.
Patent JP-S5852716-A (JP)
Title: Abbreviation generating device
Inventor: SATOU MASAMITSU
IPC: G06F17/27
Filed: 1981-09-25
Abstract: PURPOSE:To obtain a proper abbreviation easily in a short time by using a word storage means for words which should not be used as abbreviations, a storage means for the reading and combination degree of each word, a means for decomposing terminology into words, and an abbreviation generating rule storage means. CONSTITUTION:A word decomposing part 2 uses an unnecessary word dictionary 4 and a dictionary 3 to segment abbreviation part of terminology. Then, word decomposition is performed, and the result and a decomposition end signal are sent to an abbreviation generating part 6. The unnecessary word dictionary 4 contains words which should not be used as abbreviations. The dictionary 3 has the combination degrees of characters or words, constituting a dictionary of words, added to the dictionary. An abbreviation generation rule table 5 contains the conditions of abbreviation generation, the number of characters of abbreviations, inhibited character forms, etc. An abbreviation generating part 6 stores the decomposed words from the part 2 and a decomposition end signal in a buffer. For the decomposition result, the talbes 5 and 7, and dictionary 3 are referred to and abbreviations which meet the conditions are generated and sent to an output part 8 successively.
Patent JP-H10340587-A (JP)
Title: Sense amplifier circuit and output selecting circuit
Inventor: TSUJI TSUZUMI
IPC: H01L21/8242
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a sense amplifier circuit that operates by a low electrical source voltage. SOLUTION: For example, in the case that the potential of a bit line BL is 'L' and where that of a bit line BL/is 'H', the gate of E-FETs (enhancement type electric field effect transistor) 21, 22 turns 'L' and the gate of an E-FET 23 turns 'H'. Consequently, when the E-FET 23 becomes a conduction state and the E-FETs 21, 22 are a cut-off state, the potential of a node D turns 'H'. Since the node D is 'H', the gate of an E-FET 24 turns 'H' and the E-FET 24 becomes a conduction state. As the result, an output terminal OUT is connected to a ground terminal GND and 'L' data are outputted from the output terminal OUT. That is, an electrical source voltage is divided to two with the E-FETs 21, 24 to be used and is divided to two with the E-FETs 22, 23 to be used.
Patent JP-H11343164-A (JP)
Title: Mortar composition
Inventor: NAGURA KATSUHIRO
IPC: C04B7/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a mortar composition in which no separation of the constituent materials from each other is caused and which has excellent flowability, small modulus of deformation, large breaking strain, high residual strength, a small water-permeability coefficient, and low strength and also, the strength of which is not increased with age, and further, which has economicity. SOLUTION: This composition M contains, as main constituent materials, cement, a fine-powdery material, a separation-reducing agent, fine aggregate and water. At the time of producing unit volume of the mortar composition M, the production comprises: mixing these constituent materials together in specified ratios, respectively, namely, mixing 30 to 150 pts.wt. of cement, 60 to 200 pts.wt. of fine-powdery material, 1.5 to 4.0 pts.wt. of a separation-reducing agent and 1,200 to 1,650 pts.wt. of fine aggregate, together to obtain a mixture; determining the proportion (pts.wt.) of water in such a way that the slump flow value of the resulting fresh mortar composition after its production is 40 to 73 cm; and mixing the determined proportion of water with the above obtained mixture to produce the objective mortar composition.
Patent JP-S63312966-A (JP)
Title: Formation of hardness modulated thin film by sputtering
Inventor: NAOE MASAHIKO
IPC: C23C14/34
Filed: 1987-06-17
Abstract: PURPOSE:To efficiently change the hardness of a thin film in the thickness direction thereof by changing the bias voltage values to be impressed on substrate holders in the mid-stage of forming the above-mentioned thin film on the surface of a substrate by sputtering metallic targets. CONSTITUTION:A pair of the target holders 2, 2 are provided as cathodes in a vacuum vessel 1 and the Al targets 3, 3 are mounted thereto. A low pressure atmosphere of gaseous Ar, etc., is maintained in this vacuum vessel 1 and plasma is formed in the space part 7 between the targets 3 and 3. The targets 3, 3 are thereby sputtered and the thin Al film is formed on the surface of the substrate 4 disposed alongside the targets. The bias voltage to be impressed on the substrate 4 is first set zero in the above-mentioned thin film forming method. The thin Al film having about Vickers hardness Hv=70 is thereby deposited at a high speed on the surface. The above-mentioned bias voltage is thereafter gradually changed to, for example, about -40V. The thin Al film formed in such a manner has the hardness higher nearer the front side until finally the desired hardness of about Hv=170 is obtd.
Patent JP-H0757421-A (JP)
Title: Tape cartridge, tape guide and mounting and manufacturing method of tape guide in tape cartridge
Inventor: RIIFU ORAFU ERIKUSON
IPC: G11B15/60
Filed: 1994-07-01
Abstract: PURPOSE: To improve tracking of a tape, and to reduce a necessary driving force in a data tape cartridge having a tape guide to guide the tape from reel to reel. CONSTITUTION: A couple of tape reels 14 and 16, and two tape guides 44 and 46 to guide an tape 22 from one reel to another reel are provided. The tape guide has a top part flange piece, a bottom flange piece, and a tape contact piece and a post which are connected to the top part flange piece and the bottom flange piece. The tape contact piece functions with a trough as a tape holding plane, and the bottom flange piece and the trough guides and positions the tape 22 respectively, thereby improving tracking of the tape and obtaining a gap to prevent the interference due to the contact of the tape 22 with the tape holding plane.
Patent JP-H11342330-A (JP)
Title: Production of fine particles
Inventor: UKAI KAZUO
IPC: B01J19/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing spherical fine particles which do not contain air, water, or the like and have uniform particle diameters. SOLUTION: In this method of producing spherical fine particles by discharging feed solution containing polymerizing monomers into dispersion liquid 18 by a nozzle 22 to polymerize the formed droplets 19a by a precision delivery control device, a nozzle stop valve 2a provided near the tip of the nozzle is opened and closed at fixed intervals within the range of 0.01 to 1 sec to divide the feed solution discharged from the nozzle 12 and to discharge the specific quantity of the droplets 19a into the dispersion liquid, and also the dispersing liquid is caused to flow so that the generated droplets 12a are not attached to the other droplets and are not deformed.