baber/WOPTO huggingface dataset:
Patent JP-S59173633-A (JP)
Title: Gas turbine combustor
Inventor: SATOU ISAO
IPC: F23R3/34
Filed: 1983-03-22
Abstract: PURPOSE:To contrive to reduce nitrogen oxides in exhaust gas by a structure wherein a premixing chamber to mix fuel with combustion air is arranged at the head of a combustor and a main combustion chamber is arranged on the downstream side of the premixing chamber. CONSTITUTION:A premixing chamber 25 to mix fuel with combustion air is arranged at the head of a combustor so as to perform premixed combustion in order to prevent hot spots from generating in flame and consequently to check the generation of NOx strikingly and at the same time a main combustion chamber 26, the diameter of which is larger than that of the premixing chamber, is arranged on the downstream side of the premixing chamber 25. In addition, pilot burners to perform diffusion combustion are arranged at the junction part of the premixing chamber 25 and the main combustion chamber 26 so as to generate pilot flame in order to prevent an engine from overcooling. In such a manner as mentioned above, NOx, CO and HC in exhaust gas are strikingly reduced.
Patent JP-S61205037-A (JP)
Title: Multiplex communication system
Inventor: SUEHIRO NAOKI
IPC: H04B1/7103
Filed: 1985-03-08
Abstract: PURPOSE:To delete effectively the interference with another station when the asynchronous spread spectrum communication is executed among plural communication stations, by using plural multi-phase cycle series having no correlation to perform the spectrum diffused communication among those communication stations. CONSTITUTION:For instance, M pieces of cycle series of a cycle MN are modu lated with N pieces of information. Thus the correlation function is equal to zero to all shift components between the modulated cycle series and an optional one of remaining (M-1) pieces of cycle series. Therefore LM pieces of components are modulated per piece of information by modulating the series of cycle MN are modulated with N pieces of information and repeating these modulations over an L period. In this case, MN pieces of areas give the interfer ence to the communication with another station. While (L-1)MN pieces of areas give no interference. Therefore, the ratio of the areas giving interference is reduced in proportion to 1/1 against the signal series by increasing the repeating period L. This reduces greatly the interference with another station in a non-steady mode.
Patent JP-H09239895-A (JP)
Title: Self-adhesive sheet for steel material corrosion-resistant coating
Inventor: UMEZAWA TOSHIO
IPC: C09J7/02
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To improve the chemical, mechanical and productive resistance force by providing a surface protective layer containing ethylene copolymer resin layer of specific thickness, and stacking to combine a self-adhesive corrosion- resistant layer containing asphalt composition layer of specific thickness on the surface protective layer. SOLUTION: A surface protective layer 5 containing at least one ethylene copolymer resin layer la having a thickness of 0.1 to 1.0mm is provided, and a self-adhesive corrosion-resistant layer 6 containing at least one asphalt composition layer 3a containing asphalt and softening agent and having a thickness of 0.1 to 3.0mm is stacked on and combined with the layer 5. The layer 6 is stacked on and combined with the layer 5 via an intermediate reinforcing layer 2 made of fibrous foundation cloth, and a release layer 4 is releasably stacked on the lower surface of the layer 6. The layers 5, 6 are provided with reinforcing layers 2a, 2b made of fibrous foundation cloths to suppress the deterioration directed from the outermost layer surface to the steel material surface.
Patent JP-H02224315-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: TANAKA MASAOMI
IPC: H01G9/028
Filed: 1989-02-27
Abstract: PURPOSE:To obtain a solid electrolytic capacitor of large capacitance having excellent characteristics as far as to a high frequency region by a method wherein a work electrode, which is composed of a conductor having a monomer permeability provided in the vicinity of or making contact with a porous molded body of film-forming metal having an oxide film, is used in an electrolyte containing a monomer to be used for electrolytic polymerization. CONSTITUTION:A work electrode 3, composed of a conductor having monomer permeability provided in the vicinity of or making contact with a porous molded body 1 made of film-forming metal having an oxide film 2, is used. This work electrode 3 works as the starting point of electrolytic polymerization with which the conductive compound 7 as a solid electrolyte. The above-mentioned electrolytic polymerization occurs almost simultaneously on the whole part of the opposing surface of the porous molded body 1, reaction is effectively makes progress, and a conductive high molecular compound 7 is formed by sufficiently filling up the fine holes. Consequently, as the porous molded body 1 is sufficiently filled up to its fine holes with the solid electrolyte of high conductivity, equivalent series resistance is reduced, resonance frequency becomes 1MHz or higher, excellent characteristics are shown as far as to a high frequency region, and a large capacitance solid electrolytic capacitor, having a large maximum allowable current and small leakage current can be obtained.
Patent JP-H06260608-A (JP)
Title: Semiconductor storage
Inventor: NAGAMINE HISASHI
IPC: H01L27/10
Filed: 1993-03-08
Abstract: PURPOSE:To suppress an amount of scattering of mutual conductance of transistors and to prevent reduction in read speed and generation of malfunction by providing a first dummy wiring region with a wiring pattern in the same shape at the inside and outside of a bit line amplifier circuit with a predetermined first wiring pattern. CONSTITUTION:Since a bit line balancing circuit 4. bit line amplifier circuits 1, 2, and 3, and a bit line selection circuit 5 are connected to bit line pairs constituting a memory cell array region 6. they are laid out being adjacent to the memory cell array region 6. The bit line balancing circuit 4 is laid out along one side of each memory array region 6, a dummy wiring region 9, the bit line amplifier circuits 1, 2, and 3, a dummy wiring region 10, and further the bit line selection circuit 5 are provided in order at the outside viewed from the memory cell array region 6 of the bit line balancing circuit 4, thus preventing nonuniformity in diffraction of light on mask pattern exposure.
Patent JP-H0729315-A (JP)
Title: Recording method for digital data and its device and reproducing device for digital data
Inventor: MIZUSHIMA TETSUYA
IPC: G11B15/18
Filed: 1994-03-17
Abstract: PURPOSE:To elevate detecting accuracy of a synchronizing block in data recording method by which digital data is recorded and reproduced. CONSTITUTION:An information data generating circuit 53 generates any information data out of information data of twelve kinds of A-L and information parity 83 by information data 72 of twelve kinds of A-L, a track number 81 and a block number 79 making an information data trigger signal 78 as output timing. At the time, the information data generating circuit 53 multiply records information data of A-L by five pieces in the minimum editing unit constituted with a unit of five tracks. Also, information data having the same contents existing in the minimum editing unit are arranged at different tracks and also at different positions as positions in the direction of tracks.
Patent JP-H02226166-A (JP)
Title: Printer
Inventor: IGAWA HARUO
IPC: B41J2/44
Filed: 1989-02-27
Abstract: PURPOSE:To preclude defective printing in the temperature drops state of a photosensitive drum due to the driving stop of a heater by generating a pulse signal by a combination of a pair of a light emission part and a light reception part every time the photosensitive drum makes one turn and monitoring the abnormal state of the heater of the photosensitive drum according to whether or not there is the pulse signal. CONSTITUTION:When the heater 2 is in normal operation, a heater control part 3 makes a light emitting diode 6 emit light and a light receiving transistor(TR) 7 receives the light signal from the light emitting diode 6 every time the photosensitive drum 1 makes one turn and outputs a pulse signal at each time. If a thermistor 4, etc., is broken, the heater control part 3 cuts off the current to the heater 2 to turn off the light emitting diode 6. An abnormality detection part 11 outputs an abnormality occurrence signal of the heater 12 to a main control part 12 unless the light receiving transistor 7 outputs the pulse signal every time the photosensitive drum 1 makes one turn. The main control part 12 monitors the defective printing state according to the signal from the abnormality detection part 11. Consequently, the defective printing in the temperature drop state of the photosensitive drum due to the driving stop of the heater is precluded.
Patent JP-H06261145-A (JP)
Title: Data demodulator
Inventor: SOMIYA KAZUO
IPC: H04N1/40
Filed: 1993-03-08
Abstract: PURPOSE:To provide a data demodulator which can reduce the time for development of the data communication equipments such as a facsimile equipment and also can facilitate the evolution of device types. CONSTITUTION:A 1st signal processing part 10 includes a demodulator means which demodulates the signals received through a data transmission channel, an equalizer means which equalizes the demodulated signals, and a signal point decider means which decides the signal points in a signal space diagram from those equalized signal. A 2nd signal processing part 20 includes an error corrector means which corrects the wrong codes based on the signal point data given from the part 10. Then a high-class device type uses both parts 10 and 20, and a low-class device type uses only the part 10 respectively.
Patent JP-H01219307-A (JP)
Title: Catalytic device
Inventor: FUCHIYAMA TAKASHI
IPC: F01N3/28
Filed: 1988-02-29
Abstract: PURPOSE:To prevent blowby by providing notch parts in case-flange parts and a lower cover part, and providing engaging parts engaging the notch parts on an upper cover part. CONSTITUTION:Notch parts 22a, 22b, 24a, 24b are provided so as to respectively correspond to case-flange parts 14a, 14b of a case 8 and flange parts 12a, 12b of a lower cover 6. Engaging parts engaging the notch parts are provided respectively on flange parts 10a, 10b of an upper cover 4. Since the temperature differential between the case part and the case-flange parts can allow the case to thermally deform in the longitudinal direction, blowby of exhaust gas can thus be prevented.
Patent JP-S60192193-A (JP)
Inventor: TASHIRO TAKICHI
IPC: F16L53/00
Filed: 1984-03-13
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-H02227702-A (JP)
Title: Programmable controller
Inventor: FUJIWARA KATSUHIRO
IPC: G05B19/048
Filed: 1989-03-01
Abstract: PURPOSE:To improve the packaging density of each unit and to secure the sure display of each unit state by adding a mechanism to a function unit for attachment of plural display units and providing a conduction means between the function unit and the display unit. CONSTITUTION:A control input signal (c) or a control output signal (d) is transferred between a controlled system 5 and plural input/output units 2. These units 2 are connected to a main arithmetic unit 1 serving as a function unit via an input/output bus (a) as well as to the display units 3 via the serial signal transmission lines (b). Thus the states of input/output signals of the units 2 are displayed on the units 3 respectively. Then a program monitor device 4 is connected to the unit 1 via a signal transmission line (e). Thus the unit 1 can perform its working as desired and at the same time this working state is monitored. Each unit 3 is attached to each unit 2 by means of a magnet 33x bonded on the back of the unit 3. Both units 2 of the same size are packaged with overlapping each other and each unit 3 is attached to the surface of each unit 2.
Patent JP-S55153909-A (JP)
Title: Change-over device of zoom lens barrel to close range taking
Inventor: TAKAMORI YASUMASA
IPC: G02B7/105
Filed: 1979-04-16
Abstract: PURPOSE: To achieve the improvement in the operating characteristic at the close range taking by limiting the focusing position which may be changed over to a close range taking area to the shortest taking position of an ordinaly operating ring which also permits variable power operations and performing the focusing operation of the close range taking by the separately provided close range focusing operating ring.  
     CONSTITUTION: An engaging groove 2a which gives the information changeable to  a close range taking to the connecting ring 2 cooperating with an operating ring 1 is provided to the change-over device of the zoom lens barrel so that when the operating ring 1 reaches the shortest subject distance position it opposes to the protrusion 6a provided to the change-over lever. A limiting pin 14 is embedded in a mount ring 5 and engages with the limiting groove 4b provided to a macro-operating ring 4 to limit the same to the turning range of the close range taking of the macro-operating ring 4. Since this permits provision of the focusing position information part 2a of the connecting ring 2 in a suitable position, the role of the operating part becomes more definite and the operating characteristic of the close range taking improves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06261135-A (JP)
Title: Terminal network controller
Inventor: YAMASHITA KUNIHIKO
IPC: H04M11/00
Filed: 1993-03-08
Abstract: PURPOSE:To provide a terminal network controller for telecontrol which can be applied in different ways by using a multi-type modem means including different modem means and a switch means which performs the switch control of these modem means. CONSTITUTION:The communication velocity of a power meter is set at 1200bps when a terminal 7 serves as the power meter. Therefore the power supply of only a V.23 modem means 5 is turned on for communication with a center after a switch SW is turned off. The signal received from the center is demodulated via the means 5 and then transferred to the terminal 7 via a repeater means 8. Meanwhile the signal received from the terminal 7 via the means 8 is modulated by the means 5 and sent to the center. If the terminal 7 serves as a gas meter, the communication velocity of the gas meter is equal to 3000bps. Therefore the power supply of only a V.21 modem means 4 is turned on for communication with the center after the SW is turned on. Then the signal is transmitted to and received from the center via the means 4.
Patent JP-S60191627-A (JP)
Title: Manufacture of shape for decorative enclosing frame and enclosing frame
Inventor: YAMAGUCHI TAKASHI
IPC: B21D53/44
Filed: 1984-03-13
Abstract: PURPOSE:To obtain a product of new sense, easy to manufacture and having lengthened service life by manufacturing a long-sized shape having projecting stripes on the surface, cutting the upper faces of the projecting strips to form lustrous striated surfaces and applying corrosion protecting treatment onto the whole surface. CONSTITUTION:A long-sized shape having desired sectional form projecting upward from the basal face 1a, and provided with projecting stripes 2 extending in the longitudinal direction is manufactured. The tipper flat faces of the projecting stripes 2 are cut by horizontal high speed rotation of a diamond tool over the whole length to make lustrous striated surfaces 2a' consisting of numberless striate 3 of cutting running in the direction of width of the projecting stripes 2. Then, anodic oxidation coating films 4 are formed by an anodic oxidation process on the whole face of remaining shape including striated faces 2a' of the partially cut or ground long-sized shape, and if necessary, colored. Then, hole sealing process is made by ordinary methods, and a shape a' for decorative enclosing frame is obtained.
Patent JP-S60190289-A (JP)
Title: Removal of phosphorus from sewage
Inventor: FURUHATA YOSHIMASA
IPC: C02F1/58
Filed: 1984-03-13
Abstract: PURPOSE:To efficiently remove phosphorus and SS in sewage, by passing phosphorus-containing sewage through a bed, which is formed by packing the upper part of a packed bed comprising phosphate mineral with a filter material with specific gravity of 1.3-1.8, to a downward direction in the presence of calcium. CONSTITUTION:Secondary treated water of sewage, of which the total carbonate concn. is adjusted to below 50mg/l, the pH to 8.5-9.5 and the Ca-content to 30-70mg/l, is introduced into the upper part of a filter tank 2, wherein the upper part is packed with anthracite 3 and the lower part with a phosphate ore 4, from a pipe 1 and passed through the upper anthracite filter material bed 3 to remove SS for inhibiting phosphorus removing reaction performed in the next bed. Thereafter, SS removed sewage is flowed downwardly through the phosphate ore packed bed to remove phosphorus therein while the treated water is discharged through a pipe 11. As the filter material for constituting the upper packed bed, a solid with specific gravity of 1.3-1.8 such as anthracite, light wt. aggregate material or plastic is pref.
Patent JP-S58162787-A (JP)
Title: Displacement type fluid machine having revolving cylindrical piston
Inventor: TERAUCHI KIYOSHI
IPC: F04C18/04
Filed: 1982-03-23
Abstract: PURPOSE:To provide a compact structure for the titled apparatus, capable of accomplishing perfect sealing, by forming slots in a partition plate to extend therethrough in  radial directions, and employing a particular sealing structure for the partition plate  and side plate parts of a revolving cylindrical member which is closed at its front and  rear end parts. CONSTITUTION:Since arrangement is such that a recessed portion 201 of a hollow  formed at both ends of a revolving cylindrical member 2 is always held in contact with  either of recessed parts 202 formed on both sides of a partition plate 4 when the  member 2 is revolved, seal is obtained at least at one point (two points if the front  and the rear ends are taken into consideration) of the opposite end parts and back flow  of a high-pressure fluid to the intake side can be prevented, so that an extremely high  volumetric efficiency can be obtained. Thus, since the sealing structure is obtained  simply by machining the opposite end parts of the partition plate 4 and both ends of  the slots 15 formed in the cylindrical member 2, the intake side and the discharge side  can be sealed by an extremely simple structure. Further, it is enabled to reduce the  size and weight of the apparatus since large side plates are not required for the cylindrical member 2.
Patent JP-H08218104-A (JP)
Title: Production of carbide dispersed sintered alloy
Inventor: KUROMASA HAJIME
IPC: C22C1/10
Filed: 1995-02-13
Abstract: PURPOSE: To produce a homogeneous sintered alloy small in componental segregation and good in mechanical properties, at the time of producing a carbide- dispersed sintered alloy, by increasing the atmospheric pressure to specified value or above in a high temp. region exceeding the solidus temp. of the matrix as for the heating temp. in sintering. CONSTITUTION: Fe-base matrix powder (such as maraging steel) and carbide powder (such as TiC) are mixed, which is compacted, is heated in a vacuum (<=10<-> Torr) and is sintered to disperse the carbides into the matrix, by which a carbide-dispersed sintered alloy is produced. In this case, at the time of the sintering, in a high temp. region at least exceeding the solidus temp. of the matrix as for the heating temp., a nonoxidizing gas is introduced into the atmosphere to increase the atmospheric pressure to >=1Torr (preferably to >=5Torr). Thus, deoxidizing effect is obtd. in a vacuum, and componental segregation is prevented under high pressure, by which the homogeneous carbide-dispersed sintered alloy excellent in mechanical properties can be obtd.
Patent JP-H11251785-A (JP)
Title: Method and equipment for adjustment of evr
Inventor: OTSUKA TETSUYA
IPC: H05K13/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for adjustment a EVR(electronic volume regulator), which cut the adjustment man-hour by reducing the adjustment time, and further prevent from misjudging a good unit as a defective unit. SOLUTION: An EVR is adjusted starting from a start-up adjustment value of the EVR written in start-up adjustment means 1, to a value at which the characteristics lie within the range of predetermined specification by main body 2 of the EVR adjusting equipment; the post-adjustment EVR value is recorded for adjustment of each EVR in EVR value recording means 4; moving average value is calculated from the post-adjustment EVR values obtained in nearest past plural times of the adjustment by average moving distance calculating means 5; and the start-up adjustment value is changed for the next- time adjustment by start-up adjustment value changing means 6, or the allowable range of EVR value is changed in accordance with the moving average value by allowable-range changing means 7.  Besides, post-adjustment EVR value judged as within the allowable range is used to calculate the moving average value by EVR-value good/no-good judging means 3.
Patent JP-S57160243-A (JP)
Title: Synchronizing pattern detecting system
Inventor: YAMANE SHINGO
IPC: H04L7/04
Filed: 1981-03-27
Abstract: PURPOSE:To reduce the cost of a device by decreasing the number of parts by performing resetting operation by a 0 in a synchronizing pattern which has the 0 only at the starting bit, and counting operation by a 0. CONSTITUTION:A binary counter 21 is provided instead of a shift register. A serial input signal 1 is shifted at the timing of a shift pulse 2 by a D type flip-flop 20 and every time when the serial input signal 1 is a 0, the binary counter 21 is reset. When the signal 1 is a 1, the binary counter 21 counts by an L-to-H change of the shift pulse 2 and with the serial input signal 1 of the 1, the counter continues to count by 18; when the output of the D type flip-flop 20 is a 1 at this time, the serial input signal 1 is supplied to a bit pattern matching circuit composed of an NOR gate 42 and an AND gate 23 to find coincidence, and an AND gate 23 outputs a synchronizng pattern detection signal 15. Since a data word has a 0 at its ending bit, it is not detected.
Patent JP-S55139436-A (JP)
Title: Production of expandable styrene polymer particle
Inventor: YAJIMA JIYUTAROU
IPC: C08J9/22
Filed: 1979-04-16
Abstract: PURPOSE: To reduce greatly cooling time during the molding of an expanded molded article without marring beautiful appearance of the surface of the expanded molded article, by a method wherein the surface of an expandable styrene polymer particle is coated with a thiodifatty acid ester.  
     CONSTITUTION: A blowing agent (e.g. propane) is added to a styrene monomer when polymn. is carried out in order to obtain expandable styrene polymer particle. Alternatively, after the polymn. the resulting polymer is impregnated with the blowing agent and the mixt. is kneaded to obtain the polymer particle. The produced expandable styrene polymer particle is coated with a thiodifatty acid ester (e.g. distearyl thiodipropionate) in an amount of 0.1W1.0pts.wt. per 100pts.wt. of the particle. The coating is carried out by directly mixing the polymer particle with the thiodifatty acid ester in a mixer such as supermixer. 
     COPYRIGHT: (C)1980,JPO&Japio