baber/WOPTO huggingface dataset:
Patent JP-H06267130-A (JP)
Title: Magneto-optical recording medium
Inventor: YUZUSU KEIICHIROU
IPC: G11B11/105
Filed: 1993-03-15
Abstract: PURPOSE:To enhance coercive force without deteriorating magneto-optical effect by forming a multilayered film consisting of alternately laminated Co100-xMx (where M is at least one of Mn and Cr and 0<x<=30 atomic %) and a noble metal. CONSTITUTION:A Pt layer having 15Angstrom  thickness is formed on an SiO2 substrate by RF magnetron sputtering and a Co100-xMnx layer having 5Angstrom  thickness is formed on the Pt layer by subjecting Co and Mn to simultaneous DC magnetron sputtering in a vacuum chamber under 5X10<-3>Torr partial pressure of gaseous Ar. At this time, the ratio in the compsn. of the CoMn alloy is varied within the range of 0<=x<=50 atomic % by varying the ratio between DC to Co and DC to Mn. Such Pt layers and such CoMn layers are alternately formed until 155Angstrom  total thickness is attained. The coercive force Hc of the resulting multilayered film is enhanced from about 30 Oe in the case of no Mo to about 90 Oe in the case of >=5 atomic % Mn.
Patent JP-S60197915-A (JP)
Title: Magnetic head
Inventor: AKIYAMA TOSHIROU
IPC: G11B5/187
Filed: 1984-03-22
Abstract: PURPOSE:To prevent a core loss and an uneven abrasion by providing a metallic magnetic material core, a holder consisting of ferrite, which has been provided on both its side faces so as to insert and hold this core, and a non-magnetic material layer formed on a tape slide-contact face of the holder. CONSTITUTION:On both side faces of a metallic magnetic material core 21, holders 22, 23 consisting of ferrite and glass are provided so as to insert and hold said core. Also, on tape slide-contact faces 26, 27 of the holders 22, 23 a non-magnetic material layer of glass, etc. is formed extending over the whole surface. According to such a constitution, a magnetic field which has entered from a gap 33 of the metallic magnetic material core 21 is led into ferrite parts 29, 30 of the holders 22, 23 whose high frequency loss is small, and an efficiency of a head can be raised. That is to say, a magnetic path of the metallic magnetic material core 21 is shortened remarkably comparing with that of a conventional one, and generation of a core loss against a high frequency signal and an uneven abrasion against a recording medium can be prevented simultaneously.
Patent JP-H0795216-A (JP)
Title: Method and equipment for ultrasonic communication
Inventor: ROBAATO TOOMASU KATO
IPC: H04Q9/00
Filed: 1994-03-24
Abstract: PURPOSE: To provide an equipment and a method for communicating information from a transmission origin to a destination without the need of blinking a light source. CONSTITUTION: A processor 12 communicates with a transceiver 14, is provided with a data base for storing the identifier of a display device 16 and display data and performs access. The processor performs a digital signal processing so as to detect confirmation signals. The transceiver multi-address communicates the identifier and data relating to it to the plural display devices 16 present inside a multi-address communication possible area and then, receives ultrasonic wave signals. To the respective display devices, the original identifiers are respectively allocated.  The display device 16 is provided with a converter for receiving the ultrasonic wave signals and generating the ultrasonic wave signals, a comparison means for comparing whether or not the received multi-address communicated identifier matches with the identifier of the display device 16, a storage means and a liquid crystal display device for displaying the data. The display device 16 is also provided with a cyclic redundancy check means.
Patent JP-H10254062-A (JP)
Title: Projector device
Inventor: YAMAGUCHI MAKOTO
IPC: G03B21/16
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a projector device capable of solving problems such as the extent of a restriction in terms of the design of a device, the necessity of maintenance work, the increase of the number of optical parts and produced noise and efficiently cooling the optical parts. SOLUTION: An optical block 3 housing the optical parts such as a liquid crystal light valve for red 6a, a liquid crystal light valve for green, a liquid crystal light valve for blue 6c and polarizing plates 30a and 30c is constituted to be hermetically sealed by an optical block case 4, a cover 21, an upper cover 22a and a lower cover 22b, and also a fan 10 is arranged under a compound prism 5 and a heat conducting plate 34 is provided on the inner wall of the lower cover 22b. The plate 34 is constituted of material excellent in heat conductivity such as aluminum, and one end of the plate 34 goes out from the lower cover 22b and is connected to a base plate 1. Air in the optical block 3 circulates by a fan 10 while it is cooled by the plate 34 so as to efficiently cool the optical parts.
Patent JP-H10289116-A (JP)
Title: Processor resource management device
Inventor: CATHARIN K AYRERT
IPC: G06F9/48
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a smooth processor resource management device which is free from any interrupt by limiting the quantity of resources assigned to a real-time data stream and using the selected quantity of resources to a non- real-time task. SOLUTION: A computer device 100 includes an operating system 102, at least a real-time server application 104 and an application 106 of another type. A device which manages the processor resources of the device 100 includes a resource manager 118 which assigns a certain quantity of processor resources to a real-time application 108 of the device 100. This assigned quantity of processor resources never exceeds the limit that is selected for a group of real-time applications. Then the processor resources of a selected quantity can be continuously used to a non-real-time application of the device 100.
Patent JP-H04271476-A (JP)
Title: Multi-wire frame
Inventor: KURODA HIDEO
IPC: G06T1/00
Filed: 1991-02-26
Abstract: PURPOSE:To realize a multi-wire frame which can faithfully execute adjustment to the shape in reality when the plural areas of an object respectively execute an independent deformation or a part of one object is hidden by means of the other object. CONSTITUTION:The wire frame expressing the object adds the main wire frame being main and the subordinate wire frame which is subordinate to the main wire frame. One wire frame is synthesized by combining the main wire frame and the subordinate wire frame.
Patent JP-H09221988-A (JP)
Title: Pipe press-fit construction
Inventor: NASU SUSUMU
IPC: E21D9/08
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the collapse of a bedrock, at the same time, facilitate curved excavation and to ensure a back filler filling space in a stage of work for pressing a pipe into a bedrock while excavating it. SOLUTION: A leading pipe 2 is mounted to the front end of a pipe 1 pressed into a bedrock G, the front end part of a leading pipe 2 is used as a guide pipe 3 capable of oscillating at 360 deg.C, and a cut-off wall 4 is provided in the guide pipe 3 to partition a chamber 5 in the front side. An excavator is installed in the chamber 5, the circumferential cut rings 40 and 41 are mounted to the circumference of the guide pipe 3, and a gap is cut between the bedrock G and guide pipe 3 with the cut rings 40 and 41.
Patent JP-H01228417-A (JP)
Title: Control of irrigation of planter for hydroponic culture and apparatus therefor
Inventor: KONNO EIZAN
IPC: A01G31/00
Filed: 1988-03-08
Abstract: PURPOSE:To prevent root of a plant by controlling the irrigation of a planter in such a manner as to stop the supply of water until a drying period is lapsed even when the planter is dried to the bottom, and to maintain an environment suitable for the growth of a plant by including air in a porous filler used as a culture medium. CONSTITUTION:A porous and water-absorbing filler 2 and water 3 are put into a planter 1 having a structure of water-tight vessel and a plant 5 is cultured by using the filler 2 as the culture medium. The irrigation of the above hydroponic culture planter is carried out by the following method. Water 3 is supplied to the planter 1 to the upper level WL1 and the water-supply is stopped. The start of the water-supply is prolonged until a prescribed drying period is lapsed after the drying of the bottom 1a of the planter 1. After the lapse of the above drying period, water 3 is again supplied to the planter 1 to the upper water level WL1. The length of the drying period is measured preferably by forming a hollow part 4 at the bottom 1a of the planter 1 to collect water and observing the decrease of the residual water 3' in the hollow part 4.
Patent JP-S56151884-A (JP)
Title: Heat pipe
Inventor: ISHIKAWA YUUICHI
IPC: F28D15/02
Filed: 1980-04-25
Abstract: PURPOSE:To occlude and treat hydrogen gas generating due to corrosion of the water sealed heat pipe or decomposition of the water as an operation liquid by a method wherein a metallic wire, a sintered metallic powder or a metallic foil which is capable of generating a hydride is provided in the heat pipe. CONSTITUTION:The metallic wire, the sintered metallic powder or the metallic foil which is capable of occluding hydrogen and generating the hydride in a heat pipe operating temperature range is provided at the condensing section of the heat pipe. The metal used for the wire, the powder or the foil must have such a property that with the use of the metal, the equilibrium hydrogen decomposition pressure of the hydride is in th order of 5X10<3>-5X10<4>Pa in the heat pipe operating temperature range and at room temperature it is below 5X10<3>Pa. As the generating hydrogen gas causes a temperature difference to take place within the heat pipe and deteriorates the function of the heat pipe even when it is only a few cc in quantity, it is necessary to generate the hydride in the above-mentioned decomposition pressure range.
Patent JP-S59178453-A (JP)
Title: Image forming method
Inventor: SAKAGUCHI YUKIHIKO
IPC: C07C43/20
Filed: 1983-03-30
Abstract: PURPOSE:To obtain a sharp dye image by heating a thermodeveloping photosensitive material in the state of contg. no water after or simultaneously with imagewise exposing in the presence of a specific compd. and forming the image by the mobile hydrophilic dye released from a dye donative material. CONSTITUTION:A photosensitive material having photosensitive silver halide, a binder and a dye donative material which exhibits a reducing property to the photosensitive silver halide and releases a dye donative material by reacting with the photosensitive silver halide when heated on a base is heated in the state of contg. no water after or simultaneously with imagewise exposing in the presence of a compd. expressed by the formula to form an image by the mobile dye released from said material. The compd. expressed by the formula acts as a dye releasing assistant and accelerates the dye relesing reaction by oxidation- reduction. The released mobile dye is transferred to, for example, a dye fixing layer, by which the dye image is obtd. Thus the dye donative material reacts with the silver halide at a high reaction rate without the aid of an auxiliary developer, by which the sharp image is obtd. and the stability with age is good.
Patent JP-S62213596-A (JP)
Title: Speed setter for motor
Inventor: ISHII SHINICHI
IPC: H02P27/06
Filed: 1986-03-12
Abstract: PURPOSE:To eliminate the possibility of damaging a motor and a load due to resonance vibration by outputting a speed command signal to avoid an operating avoiding speed range. CONSTITUTION:When the output of an accelerating/decelerating calculator 12 falls within an operation avoiding speed range, comparators 24, 25 and exclusive OR gate 26 detect it to operate a signal switching unit 27. Thus, the output signal of a predetermined speed setter 21 is applied as a speed command signal to a speed controller instead of the output signal of the calculator 12. Since the speed signal set by the setter 21 is set to a speed as near as the speed range outside the operating avoiding speed range, the motor does not stay in the avoiding speed range but rapidly becomes the speed set by the setter 21.
Patent JP-S62211262-A (JP)
Title: Elastic rotary body
Inventor: KUGE TSUKASA
IPC: B65H5/06
Filed: 1986-03-12
Abstract: PURPOSE:To improve the performance of an elastic roller by inducting and heating an unbaked resin material which is coated on the surface of an elastic rubber layer while keeping said elastic rubber layer at a temp. below its heat- resistant temp., and sintering said resin material. CONSTITUTION:An unbaked resin material 13 of a fluororesin is coated on the elastic rubber layer 12 of a silicone rubber. And, the resin material 13 is induction heated at a temp. above the temp. (250 deg.C) of its crystalline melting point for 5-10min while keeping the elastic rubber layer 12 at a temp. (200 deg.C or less) lower than its heat-resistant temp. and, then, a roller is suddenly cooled. While being induction heated by means of a high frequency generated from a magnetron 105, the resin material 13 is also heated by ultrared-ray lamps 111. And, an air flow is generated in the hollow space of the elastic roller 1 by means of a fan 100. As a result, a roller which is excellent in durability, wear resistance, releasability, and a grab while having a moderate elasticity can be obtained.
Patent JP-H02233947-A (JP)
Title: Engine driving air conditioner
Inventor: NAKANO SADAYASU
IPC: F25B1/00
Filed: 1989-03-06
Abstract: PURPOSE:To prevent the number of revolutions of an engine from being decreased and further prevent the engine from being stopped by a method wherein a correction circuit performs a collecting operation for decreasing a degree of opening of an electric valve when an outdoor sensor detects a surrounding air temperature higher than a predetermined temperature. CONSTITUTION:A cooling operation for all indoor units 4a to 4d is started, degree of openings of electric valves 10a to 10d are controlled by a controller 16 in 145 steps. Then, the controller 16 reads refrigerant outlet temperature Toa to Tod detected by second sensors 14a to 14d, calculates a maximum value Tomax of a refrigerant outlet temperature To, compares the maximum value with each of the refrigerant outlet temperatures Toa to Tod. In each of the indoor units having a refrigerant temperature ranging from the maximum value to a value less than 3 deg.C, it is controlled in such a way as an electric valve is closed. Then, electric valves 10a to 10d are controlled in such a way as the refrigerant inlet temperatures Tia to Tid detected by the first temperature sensors 13a to 13d is coincided with each of the refrigerant outlet temperatures Toa to Tod. Then, as the number of step where the electric valve is controlled is calculated, the controller 16 may read an outdoor surrounding air temperature (t) detected by the sensor 15. In case that this temperature is more than 38 deg.C, the electric valve is controlled under the number of steps where the number of steps G for the outdoor air temperature is subtracted from the calculated number of steps.
Patent JP-H06268733-A (JP)
Title: Station data control system of common line signal network
Inventor: HASHIMOTO SHIGENORI
IPC: H04M7/06
Filed: 1993-03-16
Abstract: PURPOSE:To quickly correspond to the extension of a network even at the time of newly adding an exchanging station by providing a centralized maintenance center for centralized-controlling common line signal network relating station data in a common line signal network. CONSTITUTION:The common line signal network 10 is constituted by being connected with respective plural exchanging stations 1 in a common line. The centralized maintenance center (CMOC) 20 centralized-controls common line signal network relating station data in the common line signal network. A common line signal network connection data control table 21 stores common line signal network connection data D1. The common line signal network connection data control table 21 is composed of its own information and adjacent station information. The centralized maintenance center 20 centralized-controls exchange station data of each exchanging station 1 and at the time of adding the new exchanging station, the contents of the common line signal network connection data control table 21 are changed to transfer exchange station data (routine information, etc.) after conversion to each exchanging station 1.
Patent JP-S56152055-A (JP)
Title: Digital controller
Inventor: OOMIYA YASUTO
IPC: G05B9/03
Filed: 1980-04-24
Abstract: PURPOSE:To extend the performance of processing by permitting a subsystem to perform processing different from that of a main system, by providing a multisystem circuit, having circuits of the main system and subsystem, with a circuit which determines whether both the systems are supplied with the same signal or different signals. CONSTITUTION:The double system circuit consisting of circuit 1 having no double system, main system circuit 2, subsystem circuit 3, and coincidence comparing circuit 4 is provided with selecting circuit 5 which alternates a double system mode and extended mode and circuit 6 operating only in extended mode. When disconnection signal 51 specifies the double system mode, circuit 5 selects signal 80 and, while turning off circuit 6, turns on circuit 4; when output signals 20 and 30 of circuits 2 and 3 are not in conformity, error signal 41 is outputted from circuit 4. When signal 51 specifies the extended mode, circuit 5 outputs signal 90 to turn on circuit 6 and the outputting of signal 41 is stopped, so that circuit 3 performs different data processing from circuit 2 and inputs the result to circuit 6.
Patent JP-S58171871-A (JP)
Title: Photo detecting element
Inventor: ITOU MAKOTO
IPC: H01L31/0264
Filed: 1982-03-31
Abstract: PURPOSE:To lengthen the life time of excess carriers and thus contrive the improvement of sensitivity by a method wherein insulation films are arranged respectively on the both main surfaces of a substrate, and the field plates for controlling carrier distribution are respectively formed on each insulation film. CONSTITUTION:An insulation film 9 equal to the insulation film 6 formed on the surface is adhered on the surface of the substrate 1 constituted of a multi-element semiconductor. Simultaneously, the first field plate 10 and the second field plate 20 are respectively arranged outside the both insulation films 6 and 9. Terminals 11 and 12 are respectively provided on these plates, and then positive voltages V1 and V2 are impressed respectively. For the purpose thereof, and N type cumulative layer Z' shown by oblique lines like the inside of the surface is formed on the surface of the substrate 1. By constituting in this manner, since a hole Q' contributed to the operation of a photo detecting element can be passed through only the bulk part X of the substrate without approaching the both main surfaces front and back of the substrate, the sensitivity of the detecting element can be enhanced. Besides, the generation of noises can be restrained.
Patent JP-S62213158-A (JP)
Title: Semiconductor device
Inventor: YAMAGISHI HARUO
IPC: H01L29/20
Filed: 1986-03-14
Abstract: PURPOSE:To obtain an electrode having excellent characteristics and superior uniformly by particularly specifying the composition of a high melting-point transition nitride in a III-V compound semiconductor device with the electrode consisting of the nitride. CONSTITUTION:The surface of a III-V compound semiconductor 101 is provided with an electrode constituted by laminating a first conductive layer 11 composed of WN, a second conductive layer 12 made up of TaN and a third conductive layer 13 consisting of a metal having excellent electrical conductivity. The value of the ratio of metallic atomicity to nitrogen atomicity in the nitride of a high melting-point transition metal is represented as a nitriding ratio, and the nitriding ratio x1 of WN is kept within a range of 0.25<=x1<=0.45 and the nitriding ratio x2 of TaN within a range of 0.15<=x2<=0.25. Accordingly, a semiconductor device with the electrode having excellent characteristics and superior uniformity is acquired.
Patent JP-H10255964-A (JP)
Title: Induction heating coil
Inventor: YANO MORIHIKO
IPC: F16L21/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating coil in which assembling work is easy. SOLUTION: An induction heating coil is composed of a frame 12, coil members 13 parted in plurality along the diametric direction, a pressure means 14 to press the parted coil members 13 to get closer to each other, and an elastic member 15 interposed between the pressure means 14 and the coil members 13. Since the elastic member 15 is interposed between the parted coil members 13 and the pressure means 14, dispersion in mechanical sizes between the coil members 13 can be absorbed to provide favorable contact conditions.
Patent JP-S62212697-A (JP)
Inventor: SUZUKI ATSUSHI
IPC: G10H7/08
Filed: 1986-03-14
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-S62236489-A (JP)
Title: Production of methane
Inventor: KITAURA NOBUYUKI
IPC: C12N1/34
Filed: 1986-03-14
Abstract: PURPOSE:To enable direct biosynthesis of pure methane from a stock gas in vapor phase in high efficiency, by supplying hydrogen gas and carbon dioxide gas at a specific ratio to immobilized methane-producing bacteria. CONSTITUTION:Methane is produced by directly supplying hydrogen gas and carbon dioxide gas at a ratio of 4:1 to immobilized methane-producing bacteria. For example, immobilized microorganism formed to a proper shape is filled in a reactor 1 or the microorganism is directly immobilized to the wall of the reactor. Any microorganism capable of producing methane can be used in the above process. A liquid containing auxiliary nutrient sources such as nitrogen source, inorganic salts, etc., is sprayed, dripped or poured through an ejection pipe 4 to methane-producing bacteria immobilized on a carrier. At the same time, the substrate gases are supplied from a pipe 5 opened at the bottom of the reactor 1 and are made to contact with the methane-producing bacteria.
Patent JP-H11244626-A (JP)
Title: Magnetic separator
Inventor: MORITA MINORU
IPC: B03C1/032
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To embody continuous operation to regenerate a magnetic filter by backwardwashing while executing magnetic sepn. by providing a magnetic separator with an inflow position control means for selectively changing the adsorption position of magnetic material to be removed to the magnetic filter stepwise or continuously to an arbitrary position. SOLUTION: Magnetic flocs included in the water to be treated are captured and recovered by magnetic lines having a magnetic field gradient existing in the magnetic filter 5. The water to be treated from which the magnetic flocs are removed passes the magnetic filter 5 and is further guided upward within a magnetic separator body 17 and is made to flow outside the body 17 as the treated water from an outflow pipeline 3. When the magnetic flocs are adsorbed on all of the fine magnetic wires of the magnetic filter 5 existing in the magnetic sepn. section, the magnetic filter is no longer usable for the magnetic sepn. The portion of the magnetic filter 5 moved rightward in a magnetic sepn. vessel 16 and used for the magnetic sepn. is, thereupon, emerged to a backwardwashing region where there is no magnetic field or the magnetic field is weak.  The movement of the magnetic filter may be continuous or intermittent.