baber/WOPTO huggingface dataset:
Patent JP-2000337943-A (JP)
Title: Gas meter
Inventor: ISOBE KIMIKATSU
IPC: G01F15/06
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter which can accurately display the integrated amount of gas less than a specific unit. SOLUTION: The gas meter is equipped with an under-specific-unit figure display means 34c which displays an under-specific-unit figure showing that an integrated amount is the specific unit in steps by multiple segments and a segment decision means 34b which decides segments corresponding to an integrated amount calculated by an integrating means 34a. The number of the segments is so determined that state changes of segments displayed changing in steps by the under-specific-unit figure display means 34c can be recognized, and the under-specific-unit figure display means 34c displays the under-specific- unit figure corresponding to the decision result obtained by the segment decision means 34b.
Patent JP-H09314334-A (JP)
Title: High speed gas shield arc welding equipment and method therefor
Inventor: KODAMA KATSU
IPC: B23K9/12
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To highly speedily execute fillet welding and to efficiently execute arc welding at a narrow part by individually feeding each welding wire of an advancing twin wire welding torch energized individually and a following twin wire welding torch. SOLUTION: Onto an advancing welding torch 5 provided with two welding wires 1, 2 through an insulation plate 17 and a following welding torch provided with two of welding wires 3, 4, tubes 15, 16 are arranged on the fore and back sides respectively and a shield gas is supplied. These wires 1 to 4 are made as the consumable electrodes and each of them has an individual wire feeding means respectively. These wires 1, 2 are energized individually, the wires 3, 4 are energized at the same time or individually and arc is generated inbetween a base material 22, while welding pools 18 to 21 are formed, moved to the arrow mark direction and a welded metal 23 is formed. Therefore, the arc force is spread to four wires, the retreat of the welding pool is avoided, even in the case of the high speed welding of the degree of >=2.5m/min, the bead without under-cut can be formed.
Patent JP-S5376823-A (JP)
Title: Plane driving type speaker
Inventor: NITSUTA TSUNEO
IPC: H04R7/04
Filed: 1976-12-20
Abstract: PURPOSE:To reduce the higher harmonic distortion and buzz of diaphragms by providing joiners of small stiffness by which diaphragms are mutually connected.
Patent JP-S6041909-A (JP)
Inventor: TABUCHI SADATOSHI
IPC: A47J27/00
Filed: 1983-08-19
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-S5940258-A (JP)
Title: Photoelectric type rotary encoder
Inventor: EBINA KIYOSHI
IPC: G01P3/486
Filed: 1982-08-31
Abstract: PURPOSE:To make it possible to obtain rotary information in high reliability, by a method wherein light receiving element groups are arranged at 1/4 pitch intervals in the arrangement directions of slits and the output signals threfrom are compared with each other. CONSTITUTION:Four photodiodes Pd1-Pd4 are provided with respect to slits I1, I2... provided by drilling along the circumference of a rotor I0 so as to leave a constant pitch P between each adjacent slits and arranged at 1/4 pitch intervals in the arrangement directions of the slits I1, I2.... That is, because the photodiodes Pd1-Pd4 are provided in positional relation mutually shifted at every 1/4 pitch, the light receiving areas to incident light in mutual spaces therebetween also show 1/4 pitch shifted change and 90 deg. phase difference is generated between Pd1 and Pd2 while 180 deg. phase difference is generated between Pd1 and Pd3. Light currents Is1-Is4 outputted from the aforementioned Pd1-Pd4 are applied to input terminals of OP1-OP4 while the outputs therefrom are applied to comparators 1, 2 and outputs VoutA and VoutB are formed to obtain a signal having 90 deg. phase difference. From this signal, rotary information is obtained.
Patent JP-S5376845-A (JP)
Title: Fixing method of optical fibers
Inventor: KAWAI YOSHIO
IPC: G02B6/00
Filed: 1976-12-20
Abstract: PURPOSE:To increase mechanical bonding strength and enable high tightness to be obtained by providing undulations on the outside circumferential surfaces of optical fibers.
Patent JP-S6044547-A (JP)
Title: Polyphenylene ether composition having improved molding characteristics
Inventor: TAYAMA TOSHIYUKI
IPC: C08K5/20
Filed: 1983-08-20
Abstract: PURPOSE:The titled composition having extremely improved molding and processing properties without damaging heat resistance, obtained by blending a polyphenylene ether with a specific diamide compound. CONSTITUTION:A polyphenylene ether or a composition of it and a styrenic resin is blended with a diamide compound shown by the formula [R<1> is C1-10 straight-chain(may have side chain)hydrocarbon residue, alicyclic hydrocarbon residue, aromatic hydrocarbon residue, or its derivative residue; R<2> and R<3> are as shown for R<1>, and R<2> and R<3> may be the same or different]. 0-200pts.wt. styrenic resin is used based on 100pts.wt. polyphenylene ether. The diamide compound has preferably 105-350 deg.C melting point, and the amount of it added is 0.1-25pts.wt., preferably 2-10pts.wt. based on 100pts.wt. total polymers.
Patent JP-S5853908-A (JP)
Title: Preparation of conjugated diene polymer
Inventor: TAKEUCHI YASUMASA
IPC: C08F4/54
Filed: 1981-09-28
Abstract: PURPOSE:To obtain the titled polymer having an optionally adjusted molecular weight, by polymerizing a conjugated diene in the presence of a catalyst consisting of a specific rare earth element compound of lanthanum group, an organoaluminum compound and halogenated aluminum compound in a solvent containing a substituted aromatic hydrocarbon containing active hydrogen. CONSTITUTION:A conjugated diene is polymerized in the presence of a catalyst consisting of (A) a rare earth element compound of lanthanum group expressed by the formula LnY3[Ln is a metal of atomic number 57-71 in the periodic table; Y is OR<1> (R<1> is 1-20C hydrocarbon), SR<1>, NR<1>, R<1>COO, etc., e.g. neodyimium octanoate], and (B) an organoaluminum compound expressed by the formula AlR<2>R<3>R<4> (R<2>, R<3> and R<4> are H or 1-8C hydrocarbon, provided that all are not H at the same time and a halogenated aluminum compound expressed by the formula AlXnR3-n<5>[X is halogen except F; R<5> is 1-8C hydrocarbon; (n) is 1, 1.5, 2 or 3]in a hydrocarbon solvent containing 80wt% or less substituted aromatic hydrocarbon having active hydrogen to adjust the molecular weight of the polymer.
Patent JP-S5676230-A (JP)
Title: Process for dissolving powder
Inventor: HAYASHIDA SHIYOUHEI
IPC: B01F1/00
Filed: 1979-11-22
Abstract: PURPOSE: To obviate the formation of undissolved powder lumps and dissolve powder smoothly when the powder and water is mixed, by strirring forcibly the mixture of the powder and wate by back mixing while keeping a powder layer formed above a water supplying port not to be wetted with water.  
     CONSTITUTION: When it is desired to smoothly dissolve a powder and more particularly a highly water-swellable high polymer powder, a mixer is used which has a powder supplying port 1 at the inlet, the water supplying port 2 at the intermediate part of the mixer, a discharge port 3 at the outlet side and a high speed screw type stirrer 4 therein. The powder layer formed above the water supplying port 2 is kept not to be wetted by water or water vapor. The powder and water are carried downward while being stirred by the high speed screw type vanes 4, and as the powder and water finaly strike against the bottom and are forced back, they are intimately mixed due to the back mixing at the bottom of the mixer. Accordinly, a water soluble high polymer power that is highly water swellable and tends to generate undissolved powder lumps can be smoothly dissolved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6045712-A (JP)
Title: Covering and protection device of exhaust purifier in exhaust system of internal-combustion engine
Inventor: IWASHITA MITSUGI
IPC: F01N3/24
Filed: 1983-08-20
Abstract: PURPOSE:To ease surface processing of a cover and make excellent its outside show and shape by forming casings of a catalytic converter and a muffler into a continuous cylindrical shape and providing a cover on its outside through an annular cooling passage. CONSTITUTION:A casing 27 of a catalytic converter 14 and a casing 33 of a muffler are formed into a continuous cylindrical shape. A cover 17, covering and protection device for an exhaust purifier, is formed into a cylindrical shape in order to form an annular cooling passage between said cover and the exterior of the casings 27, 33. A cooling wind intake 54, opening forward and communicating with a cooling passage, is provided in the front of the catalytic converter 14, while a wind discharge port 59, opening rearward and communicating with the cooling passage, is provided in the rear of a muffler 15.
Patent JP-S6214489-A (JP)
Inventor: SUZUKI KAZUO
IPC: H05K1/11
Filed: 1985-07-12
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-S637039-A (JP)
Title: Data source
Inventor: TAMAOKI MINORU
IPC: H04B10/556
Filed: 1986-06-27
Abstract: PURPOSE:To reduce the power consumption, and to reduce running cost, by providing a liquid crystal shutter control part capable of controlling a liquid crystal shutter part corresponding to a prescribed data, and a solar battery which becomes the power source of the liquid crystal shutter part, and the liquid crystal shutter control part. CONSTITUTION:The transfer of data is performed by turning on, or off liquid crystal shutters 6a... corresponding to the data of a liquid crystal shutter part 6 from a data control circuit part 8 through a liquid crystal shutter driving circuit part 9. The liquid crystal shutter 6a transmits light at the time of turning it on, and the liquid crystal shutter 6a shuts off the light at the time of turning it off. Thus, the light emitted from a light source part 13 is transmitted or shut off at the liquid crystal shutter part 6 corresponding to the data, and is detected at a photoelectric transducer part 14, then it is converted to an electrical signal. A converted electrical signal is sent to a control circuit part 16 through a detection amplifier circuit part 15. In this way, the transfer of the data from a data source 1 to a main body equipment 9 is completed.
Patent JP-S5676259-A (JP)
Title: Disposable type centrifugal treating apparatus
Inventor: IRIGUCHI NORIO
IPC: B04B11/06
Filed: 1979-11-27
Abstract: PURPOSE: To fluidly communicate a rotary body and a static system without using a special sliding member by connecting the rotary body having a fluid treating chamber with flexible hollow cables, and inserting flexible fluid passage means through the hollow cables.  
     CONSTITUTION: To the rotary body 3 having the treating chamber that provides a centrifugal force for the contents is connected the hardly twistable but flexible cables 4. Within the cables 4 are provided the flexible fluid passages 5a, 5b, 5c for fluidly communicating the treating chamber and the static system. The cables 4 held by rotary supporters 6, 7 to a flat plate 1 that can be rotated by a motor 11 are connected by a rigid pipe 8. A balancing weight 9 is attached to the flat plate 1. When the intermediate section of the cables 4 is turned with the turning of the flat plate 1 by the motor 11, a twisting force will be exerted on the cables 4, and the rotary body rotates against the twisting force at a speed twice the turning speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5678409-A (JP)
Title: Preparation of carbon microbead
Inventor: INAGAKI MICHIO
IPC: C01B31/02
Filed: 1979-11-27
Abstract: PURPOSE: To prepare the titled uniform beads in high yield directly, by sintering and carbonizing a raw material mixture comprising a main raw material polyethylene and a specific amount of polyvinyl chloride while being kept under pressure in a heat-resistant vessel.  
     CONSTITUTION: A powdery or granular polyethylene as a main raw material is blended with 2W40wt% powdery or granular polyvinyl chloride. The raw material mixture is fed to a heat-resistant vessel, the atmosphere of the vessel is replaced by an inert gas, e.g., Ar, N 2 , etc. and the mixture is heated to 600W700°C under pressure. Formed globular carbon aggregate, for example, is readily dispersed by shaking it in an organic solvent, e.g., pyridine, quinoline, etc. Prepared carbon microbeads are globular carbon particles having uniform particle diameters about 1W2μ. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05342987-A (JP)
Title: Assembling jig for electron gun for color cathode-ray tube
Inventor: DATE FUMIICHI
IPC: H01J9/18
Filed: 1992-06-12
Abstract: PURPOSE:To make a color cathode-ray tube cause no brightness change immediate operation and no deterioration of focusing properties. CONSTITUTION:Regarding an assembling jig for electron guns for color Braun tubes and provided with a bottom standard stand 20B, a top standard stand 20T, and a pressuring system 21 to pressure three cathode holder position regulators 28a-28c of the upper standard stand toward the grid position regulators 24a-24c of the bottom standard stand, a cathode holder attached to each cathode holder position regulator of the top standard stand is pressured toward the direction of a grid attached to each grid position regulator. A pressured part is installed where the pressure applied to the cathode holder attached to the cathode holder position regulator in the center is smaller than the pressure applied to the cathode holders attached to the cathode holder position regulators in both sides.
Patent JP-H0317814-A (JP)
Title: Magnetic disk
Inventor: HINOBAYASHI TAKEO
IPC: G11B5/72
Filed: 1989-06-15
Abstract: PURPOSE:To obviate the generation of burrs and flocs and to improve the stability of the floating of a slider by constituting a protective film of a main protective film having a prescribed hardness and dotty auxiliary protective films having the hardness of three times the hardness thereof and filling the spacings between the auxiliary protective films with the main protective film. CONSTITUTION:The protective film 23 is constituted of the main protective film 25 made of a metallic material having <=250 Vickers hardness and the dotty auxiliary protective films 24 formed, in the form of islands or meshes, of a metallic compd. having the hardness of >=3 times the hardness of the metallic material. The main protective film 25 is so formed as to fill the spacings between the dotty auxiliary protective films 24. The material of the main protective film 25 is one among Au, Au-Co and In and oxides, such as SiO2, C and WC, are used for the material of the dotty auxiliary protective films 24. The main protective film 25 imparts lubricity to the sliding of the head slider and absorbs impact. The auxiliary protective films 24 prevent the build-up of the main protective film 25 and suppress the generation of the burrs and flocs.
Patent JP-S5580479-A (JP)
Title: Manufacturing of pressure-sensitive type adhesive tape or sheet
Inventor: SHIBANO TOMIKAZU
IPC: C09J7/02
Filed: 1978-12-12
Abstract: PURPOSE: To manufacture a pressure sensitive adhesive tape or sheet which is excellent in adhesiveness to and releasability from base material by forming a pressure- sensitive adhesive layer composed primarily of a polyacrylate on the surface in contact with a releasable layer composed of a specific polyolefine elastomer and polyethlene.  
     CONSTITUTION: On the surface of the adhesive tape base (I) or the release sheet base (II), a mixture of a polyolefine elastomer, having a shear modulus (by JIS- 7213) of 2.0×10 8  dyne/cm 2  or less and an equilibrium contact angle of 55° or more under measuring conditions of a temperature of 20±1°C and a relative humidity of 65±5% for a standard liquid whose surface characteristic is a surface tension of 50dyne/cm (by JISK-6768) and a polyethylene, having an average molecular weight of 10,000 or more and a density of 0.91W0.97g/cm 2 , is coated in a thickness of 1 micron or more to form the release layer (V), and then the pressure sensitive adhesive layer (IV) composed primarily of a polyacrylate is formed on the surface of the layer (V). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0447480-A (JP)
Title: Time series data management system
Inventor: NAGAIWA TOSHIHIRO
IPC: G06F17/40
Filed: 1990-06-13
Abstract: PURPOSE:To reduce the memory capacity and to improve the general usefulness of a system by updating the time of preceding measurement data to the time of current measurement data and arbitrarily combining and displaying stored measurement data in the case of coincidence between current measurement data and preceding that. CONSTITUTION:A measurement data gathering part 1 compares inputted measurement data and second gathered information with each other, and the gathering time of second gathered information is updated to the time of latest measurement data if second gathered information is equal to the gathered value of measurement data, and hereafter, the processing is performed by these procedures at each time of input of measurement data. A display data control part 5 calculates an approximate value by gathered information of time series data with a measurement point as the unit in a time series data memory 3 and sets he time base resolution of the axis of abscissas to an arbitrary value like intervals of 5 minutes to plot the approximate value and displays it on a display device 7. Thus, the memory capacity is reduced, and the general usefulness of the system is improved because the time base resolution is freely set.
Patent JP-S6043987-A (JP)
Title: Auto setup device of television camera
Inventor: KAWASAKI TATSUO
IPC: H04N9/093
Filed: 1983-08-22
Abstract: PURPOSE:To realize a registration correcting system which has subdivided a picture plane, even when an external chart is used, by setting each area to be corrected and its detecting position in accordance with an actual video signal. CONSTITUTION:A correction is executed by dividing a picture plane into at least five areas or more in both horizontal and vertical directions. A controlling memory 3 corresponding to this area is constituted in accordance with the number of each control items. Subsequently, the timing of an address timing pulse 106 for reading out a controlling data at every area is set by detecting an actual video signal at the time of setup, the result is stored in an exclusive memory 7 in both the horizontal and vertical directions, and when operating a camera, a control data of each area is read out by the address timing pulse 106 read out of an address use memory 5.
Patent JP-S63315698-A (JP)
Inventor: TAKAHASHI AKIO
IPC: H01B3/52
Filed: 1987-06-18
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-H0445700-A (JP)
Title: Electroacoustic transducer device
Inventor: MIYATA TETSUJI
IPC: H04R17/00
Filed: 1990-06-13
Abstract: PURPOSE:To increase the piezoelectric constant in a hydrostatic pressure mode than the transducer device made only of piezoelectric porcelain by constituting the transducer device of a composite laminated body in which the plate-shaped piezoelectric porcelain and a metal plate whose Young's modulus is larger than this are alternately laminated. CONSTITUTION:A plate-shaped piezoelectric porcelain 31 and an iron foil 32 are alternately laminated in order to form the composite laminated body. Electrodes/33 are provided on the both end faces of this composite laminated body in order to form the transducer device. The transducer device is polarized in the direction of the thickness of each layer of the piezoelectric porcelain 31, and is laminated serially. When sound pressure is added to an entire surface, stress due to the sound pressure is generated in the direction of the thickness of the lamination layer. As for the direction of the surface of the lamination layer, the stress proportional to elastic modulus is generated to the combinated surface of the piezoelectric porcelain 31 and the iron foil 32. The piezoelectric constant of the hydrostatic pressure mode corresponding to this composite type transducer device is increased, and the increase of reception sensitivity is recognized.
Patent JP-S6132383-A (JP)
Inventor: ONISHI YASUO
IPC: H05B6/10
Filed: 1984-07-25
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-H054855-A (JP)
Title: Production of ceramics base
Inventor: MIYATA YASUTAKA
IPC: C04B35/00
Filed: 1991-06-25
Abstract: PURPOSE:To reduce occurrence of pore of ceramics base and to increase yield of formation of fine circuit on ceramics bases. CONSTITUTION:Ceramics powder is blended with a solution of methyl cellulose and dried to prepare particles of ceramics powder coated with methyl cellulose. The coated powder is mixed with a liquid binder to prepare body, which is molded and burnt to produce a ceramics base. Since methyl cellulose is uniformly dispersed and mixed in a state of applied to the surface of ceramics powder without uneven distribution, occurrence of pore of ceramics base caused by uneven distribution of methyl cellulose can be reduced.
Patent JP-S5676545-A (JP)
Title: Scanning electron microscope or the like
Inventor: KANDA KIMIO
IPC: G01R31/302
Filed: 1979-11-26
Abstract: PURPOSE:To enable determination of fitness in the steps of manufacturing through inspecting a semiconductor element by applying externally a voltage to a probe card. CONSTITUTION:A wafer on which a number of IC pellets are aligned is placed on a position to be placed with a specimen, an elevationally movable stage 9 is operated, and the specimen 13 is raised up to the position where the stylus of the probe card 5 is brought into contact therewith. Then, while observing the optical microscope 4, an X-stage 6, Y-stage 7, a rotatable stage 8, and an elevationally movable stage 9 are moved, and the probe card 5 is so set that the stylus of the card 5 is brought into contact with the bonding pad of the IC pellet. Then, the specimen fine moving unit 3 is inserted into a specimen chamber, the chamber is evacuated in vacuum, and the specimen is observed. Since the improper microscopic state of the elements can be analyzed in the wafer stage in this manner, they can be rapidly determined and can be fed back to the step of manufacturing.
Patent JP-S5486051-A (JP)
Title: Pressure conversion diaphgram
Inventor: AMAKASU SHIYUUJI
IPC: G01L7/08
Filed: 1977-12-19
Abstract: PURPOSE: To mass-produce diaphgrams free from great distorsion or irregularity by using titanium for diaphgram and iron nickel alloy for an outer frame.  
     CONSTITUTION: Titanium is used for one metal 3 to be made as a diaphgram and rion nickel alloy whose coefficiency of expansion is equal to titanium is used for another metal 2 to be made as the outer frame 4. Titanium having the characteristic that the coefficient of expansion is 9.0×10 -6  and it is not etched except by flouric acid can be completely removed by heat treatment for several hours at a certain temperature during which creep may cause. On the other hand, iron nickel alloy may very in the coefficiency of expansion by varying the constitution proportion of the alloy and is combined with titanium. As etching can be easily conducted by using ferric chloride, ideal diaphgrams can be mass-produced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0822659-A (JP)
Title: Method for measuring inclination of guide member
Inventor: ANDO SHIGERU
IPC: G11B15/02
Filed: 1994-07-05
Abstract: PURPOSE:To obtain the inclination measuring method of a guide member capable of easily measuring the inclination of the guide member without using a V-block. CONSTITUTION:The upper end surface 8a of a guide post 8 for guiding a video tape is made to the almost mirror finished state, and the upper end surface 21a of a dummy drum 21 mounted on a drum base is irradiated with the light (a) (parallel light beam flux) from a collimator 30 for collimation. After that, this collimator 30 is moved in parallel to the upper side of the upper end surface 8a of the guide post 8, then the upper end surface 8a is also irradiated with the light (a) from the collimator 30, thereby the inclination of the guide post 8 is measured.