baber/WOPTO huggingface dataset:
Patent JP-H0649125-A (JP)
Title: Method of olefin polymerization, and block (co)polymer derived from at least one olefin
Inventor: ARAN SUTANDAATO
IPC: C08F2/18
Filed: 1993-05-13
Abstract: PURPOSE: To obtain a block (co)polymer having improved mechanical and fluid properties by polymerizing an olefin using a plurality of polymerization reactors and employing the specified catalyst.  
     CONSTITUTION: At least two polymerization reactors, continuously arranged and connected with each other, are employed, and an olefin is supplied to each of the reactors. A catalyst composed of bis(cyclopentadienyl)chromium (substitutes) supported on an inorg. oxide support is added into the first reactor to polymerize the olefin. Then the formed composition contg. the polymer and the catalyst is transferred into the next reactor, together with polymerizing the olefin by using the catalyst brought about from the first reactor, hydrogen as a chain transfer agent for regulating mol.wt. of polymers is preferably introduced to both of the reactors. By the process, a block (co)polymer of low content of oligomers can be prepared. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10297954-A (JP)
Title: Cemented wood board
Inventor: SAEGUSA KIICHIROU
IPC: C04B32/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To produce a cemented wood board having high flexural strength in high uniformity at a low cost while keeping the moisture-absorbing, heat- insulation and sound-insulation properties of cemented wood board. SOLUTION: This cemented wood board 2 is produced by mixing wood pieces 4, 6, 8 with cement paste 10, filling the mixture in a prescribed mold, applying pressure in the direction of the thickness of the mixture to form a compression- molded board and solidifying the board. The cemented wood board 2 has a woven fabric 12 made of a synthetic resin fiber having low elongation on the surface of the board in an integrally fixed state. The fiber material 12 is pasted to the mixture before the compression molding of the board using an adhesive having high adhesivity to the cement paste 10.
Patent JP-S5231654-A (JP)
Title: Object lens for electron microscope
Inventor: SANGAJIRI AKIO
IPC: H01J37/20
Filed: 1976-09-17
Abstract: PURPOSE: To reduce vibration and drift of a sample by installing a movable table, the sample by installing a movable table, the sample sustained thereon, in object lens pole shoe of electron microscope. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02291587-A (JP)
Title: Fixing device
Inventor: NAKAMURA KAZUTO
IPC: G03G15/20
Filed: 1989-04-28
Abstract: PURPOSE:To prevent a pressure roller from being strained permanently by providing a mechanism which separates the pressure roller from a fixing roller when a main body device is not in operation. CONSTITUTION:The pressure roller 2 is supported pivotally on a bearing 8 and pressed against the fixing roller 1 by a spring 3. A lever 4 fitted to both ends or one end of the pressure roller 2 is pivoted rotatably on the pin 7a of a frame 7 through the bearing 8. A solenoid 5 is engaged with one end of the lever 4 and when the solenoid 5 is operated as shown by an arrow (b) with the signal of the main body, the lever 4 presses the pressure roller 2 down around the pin 7a against the spring 3 to release pressure to the fixing roller 1. Thus, the pressure roller 2 is separated selectively from the fixing roller 1 and then prevented from being strained permanently.
Patent JP-S5735806-A (JP)
Title: Manufacture of optical fiber bundle
Inventor: OKAMURA KOUJI
IPC: G02B6/04
Filed: 1980-08-12
Abstract: PURPOSE:To make the intermediate part of an optical fiber bundle flexible by a simple method by forming a linear melt-sticking part between multicore rods while controlling spinning temperature low, and by decomposing and separating the melt- sticking part with fluoric acids, etc., after spinning. CONSTITUTION:Quartz-thread multicore rods 1 are bundled in two stages each of five rods, and then spinned into a sheet in an electric furnace 2 while the turning speeds of rollers 3 are adjusted. In this case, the spinning temperature is controlled low enough to limit melt-sticking between the multicore rods, and the multicore rods are connected linearly. The intermediate part of the thus spinned optical fiber bundle is dipped in a fluoric acid solution to be dissolved. Consequently, the connection part is dissolved easily without spoiling the functions of the optical fiber to provide flexibility.
Patent JP-2000308135-A (JP)
Title: Mobile radio terminal
Inventor: MIYAZAKI YOSHIMI
IPC: H04W8/24
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To realize communication between different mobile communication systems by down-loading software using software radio technology containing software defining a radio function from a reception line used for radio communication, storing it, starting the software and executing a radio base band processing. SOLUTION: A network requests the version of terminal software and a terminal returns the version. The network sends a down loading start command and the terminal returns the response. Whole data is divided and they are down- loaded on the terminal from the network. Errors are properly checked during down loading. When the down loading of whole data is terminated, the network sends a down loading termination command and the terminal responds so it. The network sends a software switch command and the terminal switches software which is down-loaded.
Patent JP-S62266029-A (JP)
Inventor: KIKUCHI KATSUYA
IPC: A61B1/04
Filed: 1986-05-14
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-S5736373-A (JP)
Title: Label feeding controller
Inventor: SAKURA YASUHIRO
IPC: G06K13/067
Filed: 1980-08-14
Abstract: PURPOSE:To utilize the advantages of a label leading edge detecting procedure and suppress the lag of label feeding at minimum limit at the generation of error signals by installing the 2nd label detector to the advancing direction of a label detector which detects the leading edge of the label and also providing an auxiliary feeding means. CONSTITUTION:A motor feeds a pasteboard 1 to which a label 2 is adhered and a peeling part 5 peels off the label 2. A label detector 22 detects the label 2 peeled off from the peeling part 5 and the 2nd label detector 28 is installed to the advancing direction of the label 2. After detecting the label 2 by the detector 22, a paper feeding controller 31 transfers the pasteboard 1 at a fixed speed. An axiliary means 31 sets up the standard feeding rate from the start of paper feeding to the detection of the leading edge at the normal paper feeding and counts up standard feeding. When the detector 28 outputs a detection signal earlier than the output from the detector 22, the means 31 continues the feeding of the pasteboard 1 at a standard feeding rate through the gate means 35.
Patent JP-S5814409-A (JP)
Inventor: MUKAI SADAYOSHI
IPC: C08K5/00
Filed: 1981-07-16
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-S5736692-A (JP)
Title: Sheet for ink jet recording
Inventor: SUGYAMA MASATOSHI
IPC: D21H19/56
Filed: 1980-08-14
Abstract: PURPOSE:To obtain the titled sheet having higher water resistance which dose not give rise to flowing or blurring of ink during printing but gives a high quality image, by incorporating a basic latex polymer into a support, such as paper. CONSTITUTION:A basic latex polymer having a unit with the general formula I (wherein A represents a monomer unit containing a tertiary or quaternary ammonium group; B is a monomer unit containing two ethylenically unsaturated  groups; C is an ethylenically unsaturated monomer unit other than A or B; x is 10- 99mol%; y is 0-10mol%; and z is 0-90mol%), e.g., a compound II, is incorporated into a support, such as paper or plastic in an amount of 0.5-5g/m<2>. Most suitably, said latex is coated on the support with a bar coater or the like, and the recording ink used may be a water ink comprising a water-soluble dye having a sulfo group.
Patent JP-H07293837-A (JP)
Title: Nozzle mixing gas burner with pilot burner
Inventor: TAKADA HIDENOBU
IPC: F23D14/24
Filed: 1994-04-27
Abstract: PURPOSE:To facilitate the using of a burner by a method wherein the configuration of flame of a pilot burner is spread so as to have disc type or conical configuration even in a case when combustion is effected with a small amount of input in the degree of 1,000kcal/H to facilitate the detection of flame by a flame detector and increase a turn down ratio. CONSTITUTION:A gas burner, accommodating a pilot burner 2 in the axial center of a main burner 1, is provided with a pilot frame controller 4, which spreads the flame of the pilot burner 2 so as to have a disc shape or conical shape in front of the flame keeper of the main burner or the like, such as a pilot swirler 5 and a burner tile 6, for examples.
Patent JP-H11301038-A (JP)
Title: Imposition printing control device
Inventor: MIYOSHI TAKAAKI
IPC: G06F3/12
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To save an amount of circuit required for a page preservation circuit by a method wherein printing data coupled with printing data which is inputted at a time when the number of printed pages exceeds a half of total pages, is read from printing data held in this imposition printing control device and is outputted to be a printing image. SOLUTION: A data control means 630 stores printing data to a page preserving means 400 and counts and updates the number of pages preserved by a page counting means 620, then it repeats comparing of the number of pages with the number of saved pages every time when the printing data is inputted. After the number of pages and the number of saved pages are in agreement with each other, printing data coupled with the printing data is read from the page preserving means 400 every time when the printing data is inputted and the number of pages preserved in the page counting means 620 is counted and updated. The inputted printing data and printing data coupled with the printing data read from the page preserving means 400 is transmitted to a buffer means 650 and two pages of the printing data is outputted from the buffer means 650.  When the number of pages returned to an initial value, the operation is completed.
Patent JP-H06303139-A (JP)
Title: A/d converter
Inventor: KOBAYASHI TORU
IPC: H03M1/12
Filed: 1993-04-15
Abstract: PURPOSE:To attain high speed overflow detection processing by providing an overflow detection section identifying it that an absolute value of an input analog signal exceeds the conversion range. CONSTITUTION:A successive approximation A/D converter is provided with a voltage comparator circuit CMP 2. An input analog signal Vin is applied to a noninverting input terminal + of the CMP 2 and a reference voltage Vr being a maximum value of the internal analog signal Vc is fed to an inverting input terminal (-). A clock signal Cc2 is fed to the CMP 2 from a conversion control circuit CCTL and its output signal Co2 is fed to the CCTL. The CMP 2 is operated by the Cc2 to compare the voltages Vin, Vr and sets the Co2 to 'H' when the voltage Vin is higher than the voltage Vr. The Co2 is given to the CCTL, for which an overflow signal Of is outputted. Thus, the conversion processing by the A/D converter section is immediately stopped and output signals D7-D0 of a successive approximation register CREG are set to '1' for all the bits and the processing is quickened.
Patent JP-S591230-A (JP)
Title: Molded carpet for automobile and manufacture thereof
Inventor: ITANO YASUO
IPC: B29C59/00
Filed: 1982-06-28
Abstract: PURPOSE:To trim a carpet to an automobile floor with a good fit, by modling the carpet applied or laminated with the resin having a heat moldability on its back and sticking a foamable urethane to its back in a proper and various thickness by injection foaming method. CONSTITUTION:A resin is stuck to the back of the carpet such as a tufted carpet, etc. and it is heated in a heating oven, being pressed between the molds, thus the surface layer of the molded carpet is shaped. Then, a product is obtained by fixing said molded carpet in a polyurethane injection foaming mold, injecting a polyurethane foaming resin and performing a foaming and crosslinking reaction. The injection foaming mold has the structure which has the top face of a cavity drilled with many deaerating holes 11 and the bottom face shaped after an automobile floor and molding the back shape of the carpet and treated with a Teflon working, etc. for a mold release, also drilled with a cast foaming hole 21 and holds a desired clearance and is capable to be closed at its periphery.
Patent JP-S63277716-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet excellent in magnetic characteristic
Inventor: IWAMOTO KATSUO
IPC: C21D9/46
Filed: 1987-05-11
Abstract: PURPOSE:To manufacture a grain-oriented silicon steel sheet excellent in magnetic flux density, by subjecting a silicon-steel slab to hot rolling, cold rolling, and primary recrystallization annealing which doubles as decarburization, by subjecting the above sheet to secondary recrystallization annealing after the application of a specific annealing and separation agent, and then by applying purification annealing to the above sheet. CONSTITUTION:A silicon-steel slab is formed into a silicon-steel sheet by means of hot and cold rollings, which is subjected to primary recrystallization annealing which doubles as decarburization in wet hydrogen. Subsequently, an annealing and separation agent composed principally of MgO and containing at least one kind selected from Se, S, and compounds thereof is applied so that a region where S and Se concentrations are changed by >=0.01% is formed continuously or in stages extending over the width or longitudinal direction of the steel sheet, by which secondary recrystallization annealing is carried out by providing a gradient or a difference in level to the initial temp. of secondary recrystallization. At this time, the above steel sheet is subjected to gradient annealing in which a temp. gradient of >=2 deg.C per cm is applied from the steel-sheet edge having high secondary recrystallization temp. and finally to purification annealing in a dry hydrogen atmosphere.
Patent JP-S5637678-A (JP)
Title: Formation of bias charge in charge transfer element
Inventor: ENDOU YUKIO
IPC: H01L27/148
Filed: 1979-09-04
Abstract: PURPOSE:To simply correct irregular bias light in accordance with position by a simple method by irradiating a bias light only during predetermined period and then raising a potential well, thereby specifying to bias charge amount. CONSTITUTION:High and low voltages are applied to electrodes phi1, phi2, and phi3, phi4 respectively, and a potential wells are thus formed. A bias light is irradiated strongly for predetermined period to form sufficient charges for the respective wells. Then, the bias light source is stopped, the voltages of the electrodes phi1, phi2 are lowered, and the bottoms of the potential wells are thus raised. Thus, necessary bias charge is retained in the potential well, the excess charge is overflowed in the substrate, and is erased by recombination. Resultantly, charge amount can be stored without irregularity in the respective potential wells. Subsequently, the potential wells are again lowered, and an integration will be started.
Patent JP-H05310139-A (JP)
Title: Power steering
Inventor: HARADA KOJI
IPC: B62D5/08
Filed: 1992-04-06
Abstract: PURPOSE:To lighten the weight of a power steering and shorten its whole axial length by providing a spool valve which is provided outside of a power cylinder and controls the supply/exhaust of the pressure oil to/from the oil chamber of the power cylinder and an axial groove on the outside cylindrical surface of a ball nut, and fixing a pin to the spool of the spool valve so as to engage this pin with the groove. CONSTITUTION:When a ball screw 27 is rotated by a steering shaft, a ball nut 25 is also rotated in the same direction as that of the ball screw 27. By this way, the spool 32 of a spool valve 31 is moved axially via a pin 33 engaged with the groove 30 of the ball nut 25, and the pressure oil is supply-exhaust controlled against the left chamber 34a and the right chamber 34b of a power cylinder 20 so as to operate a piston 21 into the left or right direction.
Patent JP-S60255880-A (JP)
Title: Adhesive composition
Inventor: TANAKA MASANORI
IPC: C08L61/04
Filed: 1984-05-31
Abstract: PURPOSE:To provide an adhesive compsn. for vulcanization bonding of rubber to metal, having high adhesive power and excellent resistance to baking, prepd. by blending specified two resol type phenolic resins having different compsitions. CONSTITUTION:The adhesive compsn. is prepd. by blending 10-40% resol type phenolic resin with a 5C or higher alkyl group into a resol type phenolic resin having no substituent such as alkyl group or a resol type phenolic resin having a 4C or lower alkyl group (e.g. orthocresol resin and p-tert-butylphenol resin). An adhesive with high bonding power, etc. is obtained without need of adding rubber, resin, etc. When applied to metal, the adhesive has no tackiness after drying and shows good workability.
Patent JP-H05306445-A (JP)
Title: Manufacture of p-containing high strength galvannealed steel sheet
Inventor: NAKAMURA FUMIAKI
IPC: C23C2/02
Filed: 1992-05-01
Abstract: PURPOSE:To provide a method for manufacturing a P-contg. high strength galvannealed steel sheet. CONSTITUTION:At the time of continuously galvanizing a high strength steel sheet having 0.01 to 0.2% P content and successively subjecting it to heating and alloying, the galvannealed steel sheet is oxidized in an oxidizing zone in an atmosphere of 0.9 to 1.2 combustion air ratio, thereafter the steel sheet is reduced in a reducing zone so that the thickness of the iron oxide film remains in the range of 200 to 1000Angstrom , and thereafter, at the time of executing plating by using a galvanizing bath constituted of 0.05 to 0.2% Al and 0.05 to 0.2% of one or >= two kinds among Mn, Mg, Ca, Ti, V, Cr, Co and Ce, and the balance Zn, by the iron oxide film is reduced in a bath and moreover by executing heating and alloying treatment the steel sheet is obtained.
Patent JP-S60253967-A (JP)
Title: Eddy current flaw detecting device
Inventor: TODA YOSHIKAZU
IPC: G01N27/90
Filed: 1984-05-31
Abstract: PURPOSE:To remove unnecessary signal components from the surface of a material to be inspected by detecting a flaw signal from the differential output between the detection signal of a single probe and its delayed signal. CONSTITUTION:An excitation signal is supplied from an amplifier 23 to an excitation coil 2 and then a probe coil 1 detects an eddy current on the surface of the material to be inspected. The detection signal is inputted to one-terminal sides of multipliers 9 and 10 through a preamplifier 3, a band-pass filter 4, synchronous detectors 5 and 6, and low-pass filters 7 and 8. On the other hand, synchronous detection outputs are delayed partially through delay elements 13 and 14 by a proper time and supplied to one-terminal sides of multipliers 11 and 12. The output of an oscillator 15 is passed through a phase shifter 16 and inputted to the other-terminal sides of multipliers 9-12 as an in-phase, a 90 deg., a 180 deg., and 270 deg. out-of-phase signal. Outputs of the multipliers 9 and 10, and 11 and 12 are inputted to adders 20 and 21 and the 180 deg. out-of-phase signals (f) and (g) are supplied to an adder 22 to generate the differential output having unnecessary components removed, thereby obtaining a flaw signal component by its synchronous detection.
Patent JP-H09303395-A (JP)
Title: Magnetic bearing device
Inventor: FUKUYAMA HIROMASA
IPC: F16C32/04
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To maintain the stabilized non-contact floating condition even in the case of single unit without using a displacement sensor and a control unit by forming a magnetic closing circuit of a magnetic bearing unit main body and a projecting part inside of a rotary cylinder, and generating the eddycurrent in a magnetic flux diaphragm. SOLUTION: In this magnetic bearing device, in the case where a rotary cylinder 2 is displaced in the radial direction in relation to a fixed shaft 1, bearing spaces 8, 8 between the peripheral edge of a pair of projecting parts 5a, 5a in the vertical direction in both ends of a magnetic bearing unit main body 3 fixed to the fixed shaft 1 and the inner peripheral edge of a pair of projecting parts 7, 7 in the vertical direction fixed to the inner peripheral surface of the rotary cylinder 2 are changed. Density of magnetic flux in the magnetic closing circuit is changed. In response to a change of the magnetic flux density, eddycurrent proportioned to the time differential of change is flowed in a thin film made of the excellent electrical conductor, which forms the magnetic flux diaphragm 6. Sufficient strong eddycurrent is obtained by laminating multiple pieces of thin film so as to work in the direction for hindering the displacement of the rotary shaft 2 in the radial direction. Consequently, the fixed shaft 1 and the rotary shaft 2 are maintained in the non-contact floating condition.
Patent JP-S6011216-A (JP)
Title: Method for graphitizing calcined electrode
Inventor: SANMONJI MASAHISA
IPC: F27B3/04
Filed: 1983-06-24
Abstract: PURPOSE:To obtain graphite electrodes of uniform and high quality in a high yield without causing breaking by arranging electrodes while interposing a spacer layer with high electric conductivity provided with a central part with no or low electric conductivity between the confronting ends of the electrodes, and supplying electric current to heat the electrodes in a press contact state. CONSTITUTION:Many calcined electrodes 2 are arranged in a long-sized furnace 1 made of refractory brick in series while interposing a spacer layer 7 with high electric conductivity provided with a central part 6 with no or low electric conductivity between the confronting ends of the electrodes 2, and the space between the furnace 1 and the electrodes 2 is filled with coke breeze 3. The electrodes 2 are put in a press contact state with a hydraulic press 5, and electric current is supplied through terminal electrodes 4, 4' to graphitize the electrodes 2. The temp. difference between the central and peripheral parts of the contact cross-section of each of the electrodes 2 due to heat generation can be effectively reduced, so the calcined electrodes can be directly graphitized without causing breaking, cracking or degeneration.
Patent JP-S5815043-A (JP)
Title: Glass composition of low melting point
Inventor: ISHIHARA MASAYUKI
IPC: C03C3/064
Filed: 1981-07-17
Abstract: PURPOSE:To provide a glass compsn. of low m.p. by adding specific contents of B2O3, Na2O, Li2O, etc. in an orginary glass compsn. CONSTITUTION:Raw materials are mixed to molten glass in such a way that >=98mol% compsn. except water attains the following values, after which the molten glass is quickly cooled in water, then it is solidified and ground: The low m.p. glass consisting, by mol%, of 30-50% SiO2, 15-35% B2O3, 5-25% TiO2+ZrO2, 18-23% Na2O+Li2, and 3-12% fluoride in terms of F, wherein <=3% TiO2, and Li2O is contained at 0.25-4mol ratios based on 1mol Na2O. Or further, WO3 or MoO3 is added at 0.3-5.0mol to 100mol said compsn. to improve acid resistance, or at least 1 kind among MgO, CaO, BaO, SrO, ZnO is added at 0.3-5.0mol, whereby the low m.p. glass compsn. of improved alkali resistance is obtained.