baber/WOPTO huggingface dataset:
Patent JP-H11275550-A (JP)
Title: Program transmission method
Inventor: TSUDA YOICHIRO
IPC: H04N7/173
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To transmit a program efficiently in response to a request of a viewer. SOLUTION: In the case that occurrence of frequency of requests is low, an overture video image (program) is served on one request immediately. In the case that occurrence of frequency of requests is very high, a same overture video image is repetitively sent regardless of a reception timing of the request. Moreover, in the case that occurrence of frequency of requests is somewhat high, after awaiting reception of pluralities of requests, a same overture video image is sent at once to at least each request source.
Patent JP-S546453-A (JP)
Title: Over-voltage portective device of thyristor
Inventor: KANOU TAKASHI
IPC: H02H7/12
Filed: 1977-06-17
Abstract: PURPOSE: To fabricate an over-voltage protective device which prevents a snapper circuit from heating up when a SCR can not be ignited due to the breakdown of a gate circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07278667-A (JP)
Title: Manufacture of non-oriented silicon steel sheet with high magnetic flux density, low iron loss and excellent surface property
Inventor: KAWAMATA RYUTARO
IPC: C21D8/12
Filed: 1994-04-08
Abstract: PURPOSE:To provide the material with less iron loss excellent in the surface property by improving the magnetic flux density of the non-oriented silicon steel sheet. CONSTITUTION:The strip coiling temperature in the hot rolling process of the non-oriented silicon steel sheet having the composition consisting of, by weight, <=2.50% Si, <=1.00% Al in the relationship of (Si+2Al)<=2.50%, and the balance Fe with inevitable impurities is set to the temperature range above the Ar3 point, and then the mean cooling speed from Ar3 point to the Ar1 point is set to <=50 deg.C/sec to cool the strip coil and transform it to a phase to manufacture the hot-rolled steel sheet. The mean grain size in the metallic structure of the hot-rolled steel sheet manufactured in this process is <=5 grain size number, and the ratio of duplex grain size whose grain size number is >=7 is <=20% in the section normal to the sheet surface.
Patent JP-S59196307-A (JP)
Title: Production of conjugated diene polymer
Inventor: KITAYAMA TSUTOMU
IPC: C08F4/00
Filed: 1983-04-22
Abstract: PURPOSE:The titled high-cis 1,4 bond content polymer ecellent in vulcanization property, by polymerizing a conjugated diene with the aid of a catalyst comprising a rare earth element salt of rosin acid and specified two Al compounds. CONSTITUTION:A high-cis 1,4 bond content conjugated diene polymer of excellent vulcanization property is produced by polymerizing a conjugated diene with the aid of a catalyst comprising (A) a lanthanoid rare earth element salt of (disproportionated) rosin acid, (B) an organoaluminum compound of formula I ( wherein R<1>, R<2>, and R<3> are each H or a 1-8C hydrocarbon with the proviso that they are all not hydrogen at the same time (e.g., trimethylaluminum), and (C) a halogenated (alkyl)aluminum compound of formula II (wherein X is Cl, I, or Br, R<4> is a 1-8C alkyl, cycloalkyl, aryl, or aralkyl, and n is 1, 1.5, 2, or 3), e.g., dimethyl-aluminum chloride.
Patent JP-S546576-A (JP)
Title: Liquid crystal display device
Inventor: KAMIYANAGI MASAYO
IPC: G09F9/00
Filed: 1977-06-16
Abstract: PURPOSE: To solve the increase in the thickness of the entire part of the display device hence large obstacle in reducing the thickness of wristwatches and electronic desk calculators by specifying the thickness of glass substrates and liquid crystal substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60229985-A (JP)
Inventor: DANKAN JIEI BURISUTOU
IPC: C10G55/04
Filed: 1985-04-05
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-H02248448-A (JP)
Title: Thermoplastic resin composition
Inventor: ODA KUNIO
IPC: C08L23/26
Filed: 1989-03-23
Abstract: PURPOSE:To obtain the title composition having a good balance among mechanical properties, heat resistance, processability, impact resistance and flame retardancy by mixing a thermoplastic resin with a specified fiber-reinforced chlorinated PE composition as a modifying material. CONSTITUTION:The title composition prepared by adding a chlorinated PE as a modifying material to a thermoplastic resin (e.g. ABS resin) is produced in such a way that the whole or part of the chlorinated PE component is mixed with a fine short fiber material (desirably in the form having a length >=0.05mm and a max. diameter in a section vertical to the longitudinal direction <=0.005mm) of a fiber-forming thermoplastic resin (e.g. nylon 66) to form a fiber-reinforced chlorinated PE composition, and this composition is added to the thermoplastic resin.
Patent JP-H02249969-A (JP)
Title: Method for evaluating monoclonal antibody and method for determining antigen
Inventor: KAWAGOE KIYOTAKA
IPC: G01N33/543
Filed: 1989-03-23
Abstract: PURPOSE:To measure enzyme activity and to make evaluation and determination with excellent ease, economy and safety by holding one monoclonal antibody on a solid phase carrier and bringing an antigen into reaction therewith, then bringing the same into reaction with another monoclonal antibody conjugated with biotin. CONSTITUTION:The one monoclonal antibody is held on the solid phase carrier and the antigen is brought into reaction therewith; thereafter, the antibody is brought into reaction with the other monoclonal antibody conjugated with the biotin and the avidin enzyme is brought into reaction to measure the enzyme activity of the enzyme. Namely, the one monoclonal antibody of two kinds of the monoclonal antibodies is held on the solid phase carrier. This carrier and the antigen of a known concn. are mixed and the antibody on the solid phase carrier and the antigen are brought into reaction. The other monoclonal antibody conjugated with the biotin is then added as the secondary antibody thereto and further, the avidin enzyme formed by conjugating the avidin reacting specifically with the biotin with the enzyme is brought into reaction.
Patent JP-S61229531-A (JP)
Title: Bonding of fluorine resin and metal
Inventor: KOBAYASHI TOSHIO
IPC: B29L9/00
Filed: 1985-04-04
Abstract: PURPOSE:To obtain a strong bonding force, improve the resistance to heat and eliminate the deterioration of electrical characteristics by a method wherein metallic powder is interposed between the fluorine resin and the metal to be bonded to resin and, subsequently, the fluorine resin is bonded by pressure to the metal under heating them to a temperature higher than the melting point of the fluorine resin. CONSTITUTION:Polytetrafluoroethylene (PTFE), copolymer of tetrafluoroethylene and perfluoroalkyl vinylether (PFA) or the like is employed as the fluorine resin to be bonded to the metal. Copper, aluminum, zinc, platinum, iron or the like is employed widely as the metal to be bonded to the fluorine resin. Upon bonding, metallic powder is interposed at first between the fluorine resin and the metal. The powder of copper, aluminum, zinc, platinum, iron or the like is employed as the metallic powder is interposed, thereafter, both of the resin and the metal are bonded by pressure under heating them to a temperature higher than the melting point of the fluorine resin. The fluorine resin and the metal are bonded under heating them to the temperature of 250-330 deg.C, however, the pressure of 10kg/cm<2> or more, preferably 50kg/cm<2> or more, is preferable to be applied on the materials to be bonded.
Patent JP-S59198836-A (JP)
Inventor: MAEKAWA HIROSHI
IPC: H02H9/02
Filed: 1983-04-22
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-H10264336-A (JP)
Title: Low charge and easy adhesive polyester film
Inventor: KOSEKI MASAFUMI
IPC: B32B27/36
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To form a polyester film provided with a primer layer having no suspended matter adhered thereto and low charge in the manufacturing process. SOLUTION: At least one surface of a polyester film is provided with a primer layer consisting mainly of (A) a water dispersion polyester resin with a 40-90 mol.% 2,6-naphthalene dicarboxylic acid per all acid component and 0.01 mol.% or more and sulfonic acid metallic salt-contained compound of less than 0.5 mol.%, and (B) polyethylene oxide and monoalkyl ether, and its stickiness is 300 g or lower.
Patent JP-2000268223-A (JP)
Title: Method and device for judging forgery
Inventor: MIYABAYASHI TOSHIYUKI
IPC: G07D7/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily judging whether or not a recorded object is forged and it is recorded by what kind of ink composition and to provide a device for executing such judgement. SOLUTION: A recorded object 1 being a judgement object whether it is the recorded object recorded by using ink jet ink composition containing at least one or more kinds of fluorescent substance generating the fluorescence of a specified wavelength by radiating the ultraviolet ray or an infrared ray of the specified wavelength is irradiated with the ultraviolet rays or the infrared rays of various wavelengths. The luminous intensity of fluorescence generated from the recorded object 1 and/or fluorescence wavelength is measured in accordance with the irradiation of the ultraviolet ray or the infrared ray of specified wavelength in the ultraviolet rays or the infrared rays of various wavelengths.  The 'ultraviolet ray or the infrared ray of specified wavelength' and the measured 'luminous intensity of fluorescence and/or fluorescence wavelength' are compared with data showing the relation of both registered rays. Fluorescence substance contained in ink composition is specified and ink composition used for the generation of the recorded object 1 is specified by it.
Patent JP-2000269845-A (JP)
Title: Digital radio
Inventor: MURAKAMI TAKU
IPC: H04B1/26
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To remove the unstableness of a synthesizer output frequency accompanied by the cut of power by connecting the output of a synthesizer as the local oscillation frequency input of a reception mixer when a power switch is in an on state and connecting the output of the synthesizer as the input of a matching circuit when the power switch is in an off state. SOLUTION: When power is supplied to a reception part 5, the load impedance of an RF synthesizer 8 is determined by the input impedance of a reception mixer 6 in a state where power is connected. When the power of the reception part 5 is cut, the load impedance of the RF synthesizer 8 is determined by the input impedance of a matching circuit 10. Since both impedances are equal, the load impedance of the RF synthesizer 8 is not changed by the turn on/off-of a power switch 4. Thus, inconvenience that an output frequency fluctuates when power is switched can be prevented.
Patent JP-S571603-A (JP)
Title: Tool holder for lathe
Inventor: NAKAMURA MOKICHI
IPC: B23B29/00
Filed: 1980-05-28
Abstract: PURPOSE: To make it needless to perform alignment in exchanging a tool as a lathe is in machining state, by cutting the tip of the tapered shank of a hollow cylindrical shell to provide two flat facets to keep the shank from rotating and carry out pulling-out.  
     CONSTITUTION: A flat protruded member 5 acts to maintain the position of a cutting edge and that of an axis. A tightening force based on tepered portions 15, 2 shows strong resistance to a cutting force. The protruded member 5 is fitted in an opening 7 to perform turn prevention for the tapered portions 15, 2. The protruded member 5, 5' fitted in the opening 7 is protruded by an appropriate length from the tip of the opening 7 of a part C. A tapered member, which is firmly conjoined by the action of the tapered shank 2, the tapered portion 15, the edges 14, 14' of a cotter of a part D, the elliptic holes 8, 4' of the part C, etc., can be also quickly pulled out. This results in making needless to perform alignment in exchanging a tool as a lathe is in a machining state. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62225987-A (JP)
Title: Trouble preventer for automatic opening/closing type door
Inventor: KAMEDA HIDEO
IPC: G01V8/14
Filed: 1986-03-27
Abstract: PURPOSE:To identify the fitting of automatic opening/closing type door sufficiently, by performing a distance measuring processing and a decision processing of light receiving level on the light receiving side to judge the result of the processings logically. CONSTITUTION:Light from a projector 51 passes through a first optical path containing the position of installing a rail set on the bottom of an automatic opening/closing type door and a second optical path. In other wards, light from a projection element 1 is emitted being converged to a size less than that of an object to be detected and received with a light receiving element 7a on a semiconductor layer 6a as signal light 4a through a condenser lens 2, a reflector 3a and a condenser lens 5 while received with a light receiving element 7b on a semiconductor layer 6b as signal light 4b through the condenser lens 2, the object 3b and the condenser lens 5. The received light signals of both the light receiving elements are converted into electrical signals and the electrical signals from a light receiver 52 undergoe an arithmetic processing with a signal processing circuit. This operation generates a first logical signal for indicating whether an object exists on the first optical path or not and a second logical signal indicating the incidence level of light with respect to the light receiver 52.
Patent JP-H06280814-A (JP)
Title: Drive control device for fluid pressure actuator
Inventor: HAMAZAKI YOSHIHIRO
IPC: F15B11/028
Filed: 1993-03-30
Abstract: PURPOSE:To accomplish pressure control of a fluid pressure actuator as using a directional control valve capable of adjusting flow by the displacement of a spool. CONSTITUTION:A spool operating type directional control valve 28 to accomplish drive control of a hydraulic motor 16 is equipped. While a motor load (detected load) is detected by pressure sensors 25, 26, the operating amount of a operation lever 44 is detected by an operating amount detection unit 45, the deviation of a designated load corresponding to the detected operating amount and the detected load and the operation command signal corresponding to the deviation are calculated by a controller 50 and, by outputting the calculation to electromagnetic proportional valves 34, 35 on the pilot circuit of the directional control valve 28, the spool operation of the directional control valve 28 is controlled on the basis of the load deviation.
Patent JP-H06284579-A (JP)
Title: Method for measuring flicker deltav10 value
Inventor: KOBAYASHI JUNJI
IPC: G01R29/00
Filed: 1993-03-30
Abstract: PURPOSE:To make it possible to measure each flicker DELTAV10 value generated concurrently in a plurality of feeders that is supplied with power through the same bus line in and out of a power station. CONSTITUTION:A measurement transformer (PT) is provided at a power feeding bus (M) and a current transformer(CT) is provided at each feeder of arc furnaces (A and B) connected to the bus (M). The output of the transformer (PT) and the current transformer(CT) are entered into an analyzing computer through an A/D converter. With a program of FFT(fast Fourier transform) in the computer a voltage in the bus and a current in the feeder are subjected to spectrum analysis, and a flicker DELTAV10 value for each feeder (F) is calculated on the basis of analyzed factors of voltage, current, and rear impedance in the system.
Patent JP-S61230311-A (JP)
Inventor: SUZUKI NOBUJI
IPC: H01G13/00
Filed: 1985-04-04
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-H05233681-A (JP)
Title: Hadamard conversion circuit
Inventor: YAMAZAKI TAKAO
IPC: H04N19/42
Filed: 1992-02-21
Abstract: PURPOSE:To omit a redundant operation duplicated to the previous unit block and the present unit block, and to execute the (m) line (n)-order Hadamard conversion by deriving a difference between delay data inputted before a prescribed time and the present input data with respect to the present input data outputted from a difference data output part. CONSTITUTION:A biquadratic Hadamard conversion circuit 10 derives difference data x' (t) which is not duplicated in the previous unit block and the present unit block by deriving a difference between delay data x (t-4) inputted before a prescribed time and the present input data x (t) with respect to the present input data inputted from a difference data output part 11. By adding or subtracting each conversion data fo(t-1)-fmn-1(t-1) being a first-an (m)X(n)-th of the previous unit block to or from this difference data x' (t), a redundant operation duplicated to the previous unit block and the present unit block is omitted, and the input data x (t) is subjected to Hadamard conversion.
Patent JP-2000233154-A (JP)
Title: Jet type road sign coating device using non-slip coating material
Inventor: MIYAMOTO SHIGERU
IPC: B05C19/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To simply and securely coat and form a road sign line of superior slip-resistant effect and durability in the uniform thickness on a recessed and projected road surface by providing a hopper for storing a non-slip coating material, an agitating mechanism for agitating the non-slip coating material and a jet mechanism for jetting the non-slip material on a road surface. SOLUTION: A discharge outlet 1a is provided on the lower section of a hopper 1 mounted above a stand of a hand coating machine. An agitating mechanism 2 on which a plurality of blade members 2b are fixed radially is provided on a rotating shaft 2a in the hopper 1. Also a jet mechanism 3 for jetting the non-slip coating material almost vertically to a road surface GL is provided below the discharge outlet 1a. The non-slip coating material agitated by the agitating mechanism 2 in the hopper 1 is transferred stably and uniformly to the discharge outlet 1a without scattering an aggregate and introduced between a wire brush roll 3a and a metal spline roll 3b of the jet mechanism 3. A uniform road sign coating 4 of uniform coating thickness is applied by the arrangement.
Patent JP-H05229129-A (JP)
Title: Production of piezoelectric element for ink jet print head
Inventor: SUZUKI MASAHIKO
IPC: B41J2/16
Filed: 1992-02-20
Abstract: PURPOSE:To propose a method for producing a low-cost and high-reliability ink jet printer head piezoelectric element so structured as to have a plurality of ink grooves, walls of a piezoelectric material, and drive electrodes disposed on the both side surfaces of the ink grooves for applying an electric field to the piezoelectric material. CONSTITUTION:A production method is composed of a process for two sorts of green sheets 11 (32) and 21 as a piezoelectric material are alternately laminated by the number corresponding to the number of ink grooves; a process for thermally contact bonding a laminate body 31; a process for forming the thermally contact-bonded body as an integral body by sintering; and a process for cutting the sintered body at a surface in parallel to a laminating direction as well as in parallel to a longitudinal direction of a part forming the ink grooves.
Patent JP-H11275347-A (JP)
Title: Image reading printer
Inventor: TACHIBANA MASAKI
IPC: H04N1/393
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve operability and convenience to use by making a scale factor switching means eliminate the cyclic switching and display of an automatic scale factor AUTO. SOLUTION: A main controlling part 1 respectively sets a copy scale factor to 100%, density to normal, an image quality to an ultra high image quality and a sort function to off in copy initial setting. A CCD array 114 and a width sensor 127 detect that an original is placed and select a tray 91 in which paper corresponding to the width of the original which is calculated by an operation is stored. Each time an expansion key of an operating part 8 is pressed down in a copy mode, the copy scale factor is sequentially switched to 129, 200 and 100%, whenever a contraction key is pressed down, the copy scale factor is sequentially switched to 64, 50 and 100%, whenever a variable power key is pressed down, a scale factor is changed by 1%, and key operation results are shown on a displaying part 7.  Thus, a user can easily switch to a desired scale factor by such a manner that a switching means eliminates an AUTO and that only fixed scale factors are cyclically shown in a prescribed order.
Patent JP-S60219989-A (JP)
Title: Load drive device
Inventor: MURAMATSU MASAHARU
IPC: H02P6/28
Filed: 1984-04-13
Abstract: PURPOSE:To produce the pole position and the speed information of a motor with less number of output lines by outputting different signals in response to the rotation of the motor and the electric angle position of a rotor, and detecting the pole position of the rotor. CONSTITUTION:Pulse signal generating means 12, 14 output different pulse trains in response to the rotation of a motor 1 and the electric angle position of a rotor 2. Pole position detecting means 13 receive the outputs of the means 12, 14 and detects the pole position of the rotor 2. Switching control means 7 controls the output of speed instructing means 8, and output frequency of power control means 3 in response to the outputs of the means 12, 14, and selects switching elements S1-S6 for switching the means 3 with respect to the outputs of the means 12, 14 and the output of the means 13.
Patent JP-H10271886-A (JP)
Title: Current controller for switched-reluctance motor
Inventor: KIN SEIRETSU
IPC: H02P25/08
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a current controller for a switched-reluctance motor, in which noises by a triple generated at the time of the revolution of the motor are reduced by maximizing the revolving torque of the motor and the overall efficiency of the motor is improved. SOLUTION: In the switched-reluctance motor 1 containing an inverter section 90 variably switching an excited state by targeting each phase of a polyphase stator, a current control signal is generated so that a current error between the current command of a current command section 110 and an actual applied current is compensated through a current control section 140 when a current sensing section 130 is connected electrically to the inverter section 90 to sense the actual applied current applied to an armature coil L, and the input of the current control signal is received and pulse width modulation is executed and the modulated input to transmitted to the inverter section 90.
Patent JP-S63237578-A (JP)
Title: Field effect semiconductor device
Inventor: NAKANE TAKESHI
IPC: H01L29/51
Filed: 1987-03-26
Abstract: PURPOSE:To lower a threshold voltage to a level lower than, for instance, the output voltage of a MOS IC by making a gate insulating film of ferroelectric material. CONSTITUTION:A gate insulating film 6 is made of ferroelectric which contains not less than 97 weight % of at least one of titanium oxide, barium titanate and tantalum oxide. When the gate insulating film of the same area and the same capacity is to be formed, in other words, when the same threshold voltage is to be obtained, the higher the specific inductive capacity epsilon of the gate insulating film 6, the larger the thickness (d) of the insulating film 6. With this constitution, the low threshold voltage can be obtained with the thick gate insulating film 6 so that the degradation of the reliability caused by defects such as pin holes can be avoided and, moreover, the device can be driven with a low voltage such as the output voltage of a MOS IC.