baber/WOPTO huggingface dataset:
Patent JP-S58160724-A (JP)
Title: Liquid fuel combustion device
Inventor: ISHIGURO TOSHIYUKI
IPC: F23D11/44
Filed: 1982-03-19
Abstract: PURPOSE:To obtain a superior ignition characteristics and a stable combustion condition by a method wherein a foaming mixing cylinder is arranged within a porous cylinder, a temperature at the mixing cylinder is kept at a hot temperature to prevent a liquifying or cooling of the fuel. CONSTITUTION:A combustion cylinder 40 is provided with a cylindrical porous cylinder of net 38 and a mixing cylinder 42 of cylindrical foaming ceramics or foamed metal is installed in the cylinder via flow arranging space 41 having a small clearance therebetween on an axis concentric with the cylinder 38. The fuel is guided to the fuel capilary pipe 34, dripped into the evaporation cylinder 30 having a heating heater 31 buried therein and instanteneously gasified. The combustion air and the evaporation gas are guided into the mixing chamber 43, heated sufficiently up to a hot temperature condition, uniformly and sufficiently mixed in the mixing cylinder 42, and finally guided into the flow arranging space 41 through the communication holes 47. Then, the fuel is arranged and injected from the cylinder 38, ignited by an igniter source and forms a flame at the surface of the cylinder 38.
Patent JP-H07227426-A (JP)
Title: Silencer of humidifying part of oxygen inhalator
Inventor: OKUMURA TOSHIO
IPC: A61M16/16
Filed: 1994-02-18
Abstract: PURPOSE:To eliminate the uncomfortable feel of a patient by silencing generation sounds and rupture sounds of the froth of oxygen in a humidifying section at the time of oxygen inhalation in a sickroom. CONSTITUTION:A transparent cylindrical body 1 which is closed at its upper surface and is opened at its bottom surface is provided with a pipe insertion pipe 2 shorter than this cylindrical body 1 at its center. The spacing between the cylindrical body 1 and the pipe insertion pipe 2 is divided to plural chamber 4 by transparent 1 partition walls 3. The lower part of the respective chambers 4 on the inside wall of the cylindrical body 1 is provided with a transparent guide plate 5, the lower part of which hangs down toward the inner side, and which has elasticity. This guide plate 5 is provided with a net 6 on the inner side thereof. The upper part of the cylindrical body 1 is provided with many oxygen vent holes 7.
Patent JP-S63211751-A (JP)
Title: Memory device
Inventor: SHINGU MASATAKA
IPC: H01L27/102
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a memory device characterized by the high integration density and the excellent data keeping characteristics, by making the thickness of the gate insulating films of transistors constituting a flip-flop circuit thinner than that of the gate insulating films of switching transistors. CONSTITUTION:A flip.flop circuit, which is a memory circuit of a memory cell 1, is constituted by two transistors TRs T1 and T2. Switching transistors comprise two TRs T3 and T4. When the channel width of the TR is W and the channel length is L, W as well as L of the access transistors TRs T3 and T4 and the driver transistors TRs T1 and T2 have about the same values. Thus the area of a cell is reduced, and the integration density is improved. The thicknesses of gate insulating films 2a and 2b of the driver transistors TRs T1 and T2 are made thin. The ratio of the film thicknesses of the films 2a and 2b to that of gate insulating films 3a and 3b of the access transistors TRs T3 and T4 is made to be about 2:5 (2.5 times) or more. Thus the desired current driving ability ratio of the transistors TRs is obtained, and excellent data keeping characteristics can be maintained.
Patent JP-S62205191-A (JP)
Inventor: PIEERU BOOMUGARUTONEERU
IPC: C10C1/18
Filed: 1987-02-26
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-S58161707-A (JP)
Title: Production of magnetic metallic powder
Inventor: HIRAI SHIGEO
IPC: H01F1/09
Filed: 1982-03-20
Abstract: PURPOSE:To form a geothite layer having high corrosion resistance by oxidizing iron powder in gaseous nitrogen flow contg. steam to form an oxidized film on the surface then oxidizing the same in an aq. soln. contg. ferous salt and alkali by an oxidative gas. CONSTITUTION:Iron powder is packed in a reaction tube and gaseous nitrogen contg. specified steam is passed therein at 0.1-100l/min rate to form an oxidized film on the surface of the iron powder. The above-mentioned iron powder is dispersed in an aq. soln. contg. ferrous salt such as ferrous sulfate and alkalis such as caustic soda. Air is blown into the aq. soln. to form goethite (alpha-FeOOH) film further on the surface of the iron powder. The magnetic iron powder having excellent corrosion resistance of the iron powder and dispersibility in binders is obtained by said goethite film.
Patent JP-H05268065-A (JP)
Title: Cmos inverter circuit
IPC: H03K19/0948
Filed: 1992-03-03
Abstract: PURPOSE:To prevent a leakage DC signal at cut-off caused when a threshold level of a transistor(TR) is reduced by adopting a low power supply voltage according to the scaling rule attended with high circuit integration of an integrated circuit. CONSTITUTION:A high threshold level N-MOSFET N2 is arranged between a ground line and a driver TR N-MOSFET N1 in the CMOS inverter circuit comprising a P-MOSFET P1 and an N-MOSFET N1 with a low threshold level. The N-MOSFET N2 is driven by using a control signal phi0 being a high level in the active state and low level in the standby state.
Patent JP-S55137019-A (JP)
Title: Dust collection filter
Inventor: KAYA SHIYOUJI
IPC: B01D39/14
Filed: 1979-04-13
Abstract: PURPOSE: To provide high-performance dust-collection filters by a methos wherein fiber-planted base materials are either overlayed each other or wound in roll.  
     CONSTITUTION: Plural number of planted 1 base material 2 are overlayed or wound in roll, through which gas containing dust is passed. Dust in gas is collected by planted fibers so that the material can be used with little clogging. The degree of cleaning can be changed by size of planted fibers or the way the filter materials are overlayed each other. Filter cleaning is easy by spraying water or the way the filter is mounted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09247144-A (JP)
Title: Method for managing hierarchical network
Inventor: SHIMIZU KEIICHI
IPC: G06F13/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a hierarchical network managing system by which the integration management of a whole network is executed by using an existing managing device as it is without mounting a special agent software on the device on which an agent is not mounted. SOLUTION: In this hierarchical network managing system by a simple network management protocol(SNMP), a trap information managing part 12 driven by the existing event driving routine is installed in the existing management device where the agent is not mounted so as to construct an individual managing device 4, trap information adding trap information from a managed object 6 is newly constituted in the individual managing device 4 and trap information after constitution is given to an integration managing device 2 so that integrated fault management is executed in an integration management device 2.
Patent JP-H0754857-A (JP)
Title: Uniform-velocity rotary joint
Inventor: YUUGEN SUTAARU
IPC: F16D3/205
Filed: 1994-02-18
Abstract: PURPOSE: To increase strength of a transition part to a spherical journal by conically extending a neck part of an inner joint continuously from a joint body to a journal formed into a sphere. CONSTITUTION: In this rotary joint substantially consisting of an outer joint 1 and an inner joint 2, the inner joint 2 is provided with spherical journals directed radially to the outside from a joint axial line, while each of the journals receives one inner roller 7, and on the other hand, the inner roller 7 is supported by an outer roller 8 via a needle bearing 9. A neck part of the inner joint 2 conically extends from a main body of the inner joint 2 continuously to a spherically formed journal, and no narrow part is arranged within a range for connection of the neck part to the spherical journal. In this way, torque receiving capacity is increased with a structure dimension maintained, and especially, strength of a transition part from the inner joint to the spherical journal can be increased.
Patent JP-S58163143-A (JP)
Title: Button-shaped alkaline cell
Inventor: KOSEKI KIMITAKA
IPC: H01M2/16
Filed: 1982-03-19
Abstract: PURPOSE:To improve the conservation performance and prolong the cell life by using the regenerated cellulose film made of cellulose acetate as a separator, in substitution for the cellophane in the former use. CONSTITUTION:A separator 4 (interposed between a positive electrode 1 and an electrolyte substance 3) which is made of vinylon-rayon mixed paper and nonwoven fabric etc. and makes contact with a negative electrode 2 is composed of the regenerated cellulose film made of cellulose acetate serving as raw materials. In other words, said regenerated cellulose film is manufactured by forming cellulose acetate into film form and alkaline-processing said film with caustic soda etc. This kind of film contains less amount of impurities in comparison with the conventional cellophane and posseses the superior stability against oxidation, so the conservation performance of the cell can be improved, and the cell life can be prolonged.
Patent JP-S53130956-A (JP)
Title: Pulse width signal generator
Inventor: SUMI AKIRA
IPC: H03M1/82
Filed: 1977-04-20
Abstract: PURPOSE: To enable the processor to process other tasks even at the time when the processor generates a pulse width signal, by providing a counter internal or external the processor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57160293-A (JP)
Title: Dial number accumulating system
Inventor: KUDOU ISAMU
IPC: H04Q1/30
Filed: 1981-03-30
Abstract: PURPOSE:To accumulate dial numbers always normally to perform connection by combining a starting reception relay started from an oscillation register with shift control contacts for the dial numbers received from an output sender link in a dial number reception accumulating system for the output sender of a register sender system telephone set. CONSTITUTION:A starting reception relay RSK is started from an oscillation  register of an output sender through a register sender link RSL. The accumulation order of dial numbers is corrected by combining contacts of shift control relays DS, ES, FS for the dial numbers received from the output trunk side  through an output sender link OSL with the contact of th relay RSK.
Patent JP-S58163582-A (JP)
Title: Tig welding method
Inventor: MIYAMOTO YUUZABUROU
IPC: B23K9/16
Filed: 1982-03-24
Abstract: PURPOSE:To perform easy TIG welding of the welding part having a naroow groove with a simple device, by welding the same in a flat position, and welding the same continuously by the succeeding arc heat while supplying a granular filler metal to the welding part. CONSTITUTION:A tube plate 1 of a heat exchanger is disposed in an approximately horizontal position and a tube 2 is inserted into the annular and narrow groove 1A formed to the plate 1. In this state, the arc is generated between a succeeding tungsten electrode 3 and a weld zone under continuous supply of the granular filler metal 7 in a vessel 7A through a guide nozzle 6a into the groove 1A and the weld zone is welded in a flat position while the metal 7 in the groove 1A is melted continuously. The grain size of the abovementioned filler metal is about 2-3mm. at which the scattering of the metal by the inert gas is prevented, and the nozzle 6A is preferably adjustable in the rate of supply. The groove 1A is formed preferably to a groove or the like shape at which the scattering of the metal 7 to the outside is prevented.
Patent JP-H09237241-A (JP)
Title: Physical number/logic number conversion control substrate and logic number storage controlled substrate
Inventor: AIZAWA MASAHIKO
IPC: G06F13/14
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a control substrate and a controlled substrate, which can operate the system with a logic number without conversion at a physical position and which can save the labor and time of the system operation of initialization or the like. SOLUTION: The physical number/logic number conversion control substrate 101 is provided with a physical name/logic name conversion processing part 104 receiving information on a substrate type and the physical position from the controlled substrate 201 inserted into a mother board 211, setting the type and the position correspondent logic number in a table, returning the logic number to the controlled substrate 201, referring to the table and outputting an instruction to the specified logic substrate from its own control part 102 as the instruction of the corresponding logic number to the controlled substrate 201.  The logic number storage controlled substrate 201 is provided with a controlled part 201 informing the control substrate 101 of its own substrate type and the physical position when it is inserted into the mother board 211, storing the logic number when the notice of the logic number form the control substrate 101 is given and making a response to the instruction of the logic number to its own substrate when they are matched.
Patent JP-S54138990-A (JP)
Title: Fuel replacer eccentricity checker for fuel assembly in nuclear reactor
Inventor: HAYAKAWA SHIGERU
IPC: G21C19/20
Filed: 1978-04-19
Abstract: PURPOSE: To detect a relative displacement between the fuel assembly top head and the guide tube in a manner of simple constitution, by providing a plurality of non- contact type detection elements, for detecting a distance between the gripper and the gripper guide tube, on the same circumference of the gripper.  
     CONSTITUTION: With a gripper 5, within a gripper guide tube 8 of the fuel replacer, moving downward toward a core 2, when a point end 5a of the gripper 5 is inserted into and reached to the top handling head 9a of a fuel assembly 9 installed to the core 2, an eccentricity between the gripper guide tube 8 and the fuel assembly 9 is detected by an inclination between each of axes of the gripper 5 and the guide tube 8. For detecting said inclination, a plurality of non-contact type position detection elements 10 are provided on the same circumference of the gripper 5, with a distance detected between each element 10 and the guide tube 8. In case of using an electromagnetic induction type detector for the detection element 10, a facing part 14 of the guide tube 8 must be constructed by a magnetic unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58163191-A (JP)
Inventor: KIKUCHI KOUJI
IPC: F16B5/07
Filed: 1982-03-23
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-S56144849-A (JP)
Title: Horizontal continuous casting method
Inventor: HABU YASUHIRO
IPC: B22D11/04
Filed: 1980-04-10
Abstract: PURPOSE:To horizontally and continuously cast an ingot of good surface condition by disposing a break ring having a hollow annular path between a tundish nozzle and a mold, and controlling the temp. of the break ring by using this annular path. CONSTITUTION:A break ring 9 formed with a hollow annular ring 13 is disposed between a tundish nozzle and a mold. A heating means such as a nichrome wire 10 is disposed under insulation in this path 13, and temp. is detected by the temp. measuring thermocouple 12 inserted into the ring 9. If the detected temp. is lower than proper temp., the ring is heated by the nichrome electric heating wire 10 and when it is higher than the proper temp., a cooling gas is blown through a cooling gas blow port 11, whereby the temp. of the ring 9 is kept at a proper range. By this method, the occurrence of breakout is reduced and the long-term pouring is carried out.
Patent JP-2000247676-A (JP)
Title: Optical glass for mold press forming
Inventor: YABUUCHI KOICHI
IPC: C03C4/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide optical glass for mold press forming, which has a refractive index of 1.65-1.75, a low softening point, low density and high weatherability. SOLUTION: The optical glass has a composition of, by weight, 35-50% SiO2, 0.1-5% Al2O3, 0-5% B2O3, 0-5% MgO, 0-5% CaO, 0-5% BaO, 0-5% SrO, 0-5% ZnO, 0.5-15% MgO+CaO+BaO+SrO+ZnO, 0-5% Li2O, 10-30% Na2O, 0-5% K2O, 25-35% TiO2, 0-15% ZrO2, 0-20% Nb2O5, 0-10% La2O3 and 0-10% Gd2O3, and the weight ratio of (Na2O+K2O)/Al2O3 is in the range of 6.5-40.
Patent JP-S59173698-A (JP)
Title: Manufacture of heat exchanger of multiple pipe type with glass lining
Inventor: YASUI TADASHI
IPC: F28F19/02
Filed: 1983-03-19
Abstract: PURPOSE:To improve a corrosion-proof performance and to prevent scale growing by inserting glass pipes to be heated for glass lining into a metal pipe which is at its both ends welded with a hexagonal metal pipe which has a glass lining on the inner surface at the inlet and is cylindrically shaped internally. CONSTITUTION:First, a hexagonal metal pipe 3 having a hexagonal shape 1 externally and a cylindrical form internally is lined continuously with glass all over the internal surface from an end 4 through a rounded section 5. Next, the hexagonal metal pipe 3 is welded to both ends of a metal pipe 8, a glass pipe 9 having its both ends sealed is inserted in it and is heated together with the connected metal pipes to soften and expand the glass pipe so that the glass lining may be applied to the inner surface. The glass sealing sections which have expanded out of the pipe are spontaneously broken at the rounded section 6 of the end of the metal pipe at the time of cooling down. The external surfaces of the hexagon 1 of the connected metal pipe having the glass lining all over its inner surface are welded to each other to form a piped plate 11. A heat exchanger having a complete glass lining internally like this has a corrosion-proof performance and a mechanical strength, and there will be no scale growing inside, and also has a heat resistance.
Patent JP-H02224565-A (JP)
Title: Board copy equipment
Inventor: NISHITANI YASUHIRO
IPC: G03B13/02
Filed: 1989-02-27
Abstract: PURPOSE:To attain ease of framing with a sense of safety and simple constitution by sliding a mask plate so as to select large and small framing marks, projecting the mark onto a recording face itself, and setting an effective recording area. CONSTITUTION:A microcomputer 112 controls an AF unit 113, on image pickup unit 114, an image pickup section drive unit 110 and a print unit 117. A light radiating from a xenon tube in a main body projects an AF mark and a framing mark onto a screen. A framing mark on a slit board and that of a mask board are overlapped and skided horizontally and vertically to confirm an effective recording area in the middle of the screen and the effective recording area with a wide width is set as required. Then an image pickup button is depressed, and the distance from a blackboard is measured by an AF control section 18 and the lens is focused by the control of the microcomputer 112 and a motor 106 drives a line sensor 104. The sensor 104 outputs a picture signal from a photodetector to the microcomputer 112 and inputted sequentially to a thermal head 123 in the print unit 117 via a driver 122.
Patent JP-S52128050-A (JP)
Title: Magnetron
Inventor: TOYOOKA MINORU
IPC: H01J23/14
Filed: 1976-04-20
Abstract: PURPOSE: To provide a magnetron the characteristic of which is stabilized by preventing leakage of higher harmonics from an output part providing a metal ring object to an output lead wire of the magnetron used for high frequency heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60189441-A (JP)
Inventor: SASAMA YOSHIYUKI
IPC: B32B15/08
Filed: 1984-03-09
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-S63211666-A (JP)
Title: Polycrystalline silicon resistor element
Inventor: TAKEDA HISAO
IPC: H01C7/00
Filed: 1987-02-26
Abstract: PURPOSE:To enable a resistance value in a low voltage region to be maintained also in a high voltage region, by providing an electrode for controlling resistance values on one side of a polycrystalline silicon resistor with an insulation film interposed therebetween so as to provide a potential difference between the electrode and the polycrystalline silicon resistor. CONSTITUTION:A polycrystalline silicon coat film 2 deposited on an insulation substrate 1 is worked into a linear shape and covered totally with an insulation film 3. Contact holes 4 are formed in the insulation film 3 near the opposite sides of the polycrystalline silicon coat film 2. Resistance terminal electrodes 5 are formed by vapor deposition or the like over the contact holes 4 while, simultaneously therewith, a resistance value controlling elec trode 6 is formed on the polycrystalline silicon coat film 2. Thus, by difference between potentials applied to the electrode 6 and to the polycrystalline silicon resistor under the electrode, electrical charge is induced, according to the polarity of the potential, in the polycrystalline silicon resistor layer near the interface between the insulation film and the polycrystalline silicon resistor layer directly under the electrode 6, so that the apparent cross section of the polycrystalline silicon resistor relating to the electrical characteristics thereof is reduced. Thereby, the resistance value of the resistor in a high voltage region will not be decreased. In this manner, it is possible to obtain a polycrystalline silicon resistance element having resistance values little dependent on voltage.
Patent JP-S58163392-A (JP)
Inventor: ISHIBASHI TAIJI
IPC: D05B29/12
Filed: 1982-03-24
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-2000240631-A (JP)
Title: Floating nut assembly
Inventor: OKOCHI MINORU
IPC: F16B37/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a floating nut installable by a simple tool at a place out of reach of hand to the back side. SOLUTION: This floating nut 10 is formed by a cylindrical nut holding member 12 and a nut 14 freely fitted thereto. The nut holding member 12 has a lower flange 24 and a barrel part 28, and the barrel part 28 is provided with a circumferential weakened part 30. When a tool 38 is screw-engaged with the nut 14 and the tool 38 is turned to strongly pull the nut 14, the weakened part 30 is broken. A skirt 44 separated by breaking is caulked to a panel 34 by plastic deformation, and the separated head part 22 is firmly fixed to the skirt 44 by press-in and adhesion.
Patent JP-S60208070-A (JP)
Inventor: SHIYARANJITO SHINGU AUJIRA
IPC: H01R24/00
Filed: 1985-03-11
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-H07262640-A (JP)
Title: Magneto-optical recorder and magneto-optical recording/ reproducing device
Inventor: SATOMURA SEIICHIRO
IPC: G11B11/10
Filed: 1994-03-17
Abstract: PURPOSE:To secure simultaneous recording confirmation performance with high reliability by making a shortest mark length smaller than an optical spot size and recording it and performing recording confirmation with a reflected beam or a transmission beam from the optical spot simultaneously with recording. CONSTITUTION:An optical head 7 irradiates a light spot required for recording on a magneto-optical disk 1. Further, the magneto-optical head 7 receives the beam reflected from an irradiation spot on the magnetooptical disk 1 to amplify its signal by an amplifier 9. An old signal cross talk component is removed from a simultaneous recording confirmation signal by a filter 10, and a superscription component is extracted. The signal is binarized by a comparison circuit 11 according to prescribed threshold value decision. The binarized signal is synchronized with an information reproduction circuit 14, and is compared with an initial recording signal by a demodulated coincidence circuit 15. A control circuit 13 performs the recording confirmation by the comparison result.