baber/WOPTO huggingface dataset:
Patent JP-H03261463-A (JP)
Title: Ultrasonic diagnostic device
Inventor: HARADA HIDEO
IPC: H04N7/18
Filed: 1990-03-12
Abstract: PURPOSE:To obtain the best transmitting/receiving efficiency and to improve the distance resolution and the S/N by providing a means for executing the selection control of the driving pulse width and the number of driving pulses to a setting means in accordance with the control of a receiving band corresponding to depth to a band means at every focus. CONSTITUTION:By a setting means 15 constituted of a clock pulse generator 1 of a transmitting system, a frequency divider 2, an AND circuit 3, a decoder 4, an OR circuit 5, and a transmission control circuit 7, the driving pulse width and the number of driving pulses can be set variably. Also, a variable band pass filter 22 being a band means can change a receiving band in accordance with depth of a body to be examined at the time of receiving an echo signal for obtaining an ultrasonic raster. Moreover, a CPU 30 being a control means executes the selection control of the driving pulse width and the number of driving pulses to the setting means 15 in accordance with the control of a receiving band corresponding to depth which is corresponding to the variable band pass filter 22 at every focus. By selecting a peak value to frequency and its expanse in accordance with the receiving band, the best efficiency is obtained, the distance resolution is improved, and also, the S/N is improved.
Patent JP-S61215630-A (JP)
Title: Flexible vinyl chloride resin molding
Inventor: ARAI HIROMI
IPC: B32B27/30
Filed: 1985-03-22
Abstract: PURPOSE:To improve the surface nonmigratability of plasticizer, stainproofness, etc., of a flexible vinyl chloride resin molding, by forming a film of an acrylic resin specified in number-average MW, weight-average MW and MW distribution on the surface of the molding. CONSTITUTION:A vinyl chloride resin is mixed with a plasticizer (e.g., di-n-octyl phthalate), and the obtained mixture is formed into a sheet, film or the like. A film of an acrylic resin having a number-average MW >=30,000, a weight- average MW <=300,000 and a MW distribution (a ratio of a weight-average MW to a number-average MW) of 2-6 is formed on the surface of the above obtained flexible vinyl chloride resin molding. As said acrylic resin, a resin obtained by polymerizing at least 30wt% methyl methacrylate with a copolymerizable vinyl compound (e.g., acrylic acid) in a solution of a mixture of toluene and isopropyl alcohol can be suitably used.
Patent JP-S57172218-A (JP)
Title: Detector for tool defect
Inventor: NAGAHATA KIYOSHI
IPC: G01M99/00
Filed: 1981-04-17
Abstract: PURPOSE:To achieve highly reliabile detection of tool defects by eliminating the influence of noise by transducing mechanical oscillation into an electric signal, and performing envelope detection and then detecting a fault on the basis of the absolute value of a detected envelope. CONSTITUTION:An acoustic emission AE sensor 1 is arranged at a cutting tool 2 and then detects and transduces generated ultrasonic-wave oscillation into an electric signal, which is applied to a filter 6 through an operational amplifier 3, a setter 4, and an operational amplifier 5. A signal from the filter 6 is amplified by a main amplifier 7; a part of the output of the amplifier is outputted to a monitor output terminal 9 through an output amplifier 8, and the remainder is led to an envelope processing circuit 11 through a switching circuit 10, thereby outputting an envelope liquid to a meter 12 and a comparator 13. The level of the set value of a level setter 15 is adjusted by a signal outputted through an oscillator 16, a level setter 17, the switching circuit 10, and the envelope processing circuit 11. The output of the comparator 13 is converted by an A/D converter 18 into a signal 1, which is applied to a counter 19, whose output is compared by a comparator 20 with the count value of a setter 21.
Patent JP-S52141191-A (JP)
Title: Driving apparatus for el display devices
Inventor: KANETANI YOSHIHARU
IPC: H05B44/00
Filed: 1976-05-19
Abstract: PURPOSE:To simplify write circuits of thin film EL matrix panels having memory functions by composing the circuits which may be driven simply by the switching elements of N channel.
Patent JP-S63224349-A (JP)
Title: Manufacture of dual-in-line electronic component
Inventor: NISHIYAMA KATSUMI
IPC: H01L23/50
Filed: 1987-03-13
Abstract: PURPOSE:To effectively connect a lead terminal to a substrate by forming the end of the terminal in a bifurcated state, bending the bifurcated section to hold the substrate therebetween, and then raising by plastic deformation a part of the bifurcated section at the base end. CONSTITUTION:The end of a lead terminal 1 is formed in a bifurcated state, the bifurcated section 5 is bent to hold a substrate 6 therebetween, and the part of the section 5 at the base end is raised by plastic deformation. Accordingly, after the section 5 is bent, it can prevent a spring tending to return to the original state from returning thereto. Thus, the section 5 is not levitated from the substrate 6 to effectively connect the terminal 1 to the substrate 6, to simultaneously rigidly support the substrate by the terminal 1, thereby obtaining a DIP electronic component having high reliability.
Patent JP-S52141521-A (JP)
Title: Single processor of tv set
Inventor: MATSUSHITA AKIRA
IPC: H04N7/035
Filed: 1976-05-20
Abstract: PURPOSE: The stationary picture signal which has been multiplied to the TV signal is correctly extracted, so that an error in the signal of count output of the counter circuit can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60203970-A (JP)
Title: Copying machine with sorter
Inventor: SUZUKI AYUMI
IPC: G03G15/047
Filed: 1984-03-28
Abstract: PURPOSE:To form easily and surely index paper with a copying machine with a sorter by performing index mode by making use of an inter-image lamp. CONSTITUTION:An inter-image lamp 17 for erasing a latent image is lighted according to selection of an index mode and the blank copy for index to separate plural sheets of sorted copies by each of copying sets is easily and surely formed, by which sorting of the copying sets after the end of copying is made easy.
Patent JP-H09226506-A (JP)
Title: Gas generator for air bag and manufacture thereof
Inventor: NAGAHASHI KENICHI
IPC: B60R21/26
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To assemble a gas generator with a simple structure and a good work efficiency and reduce a production cost. SOLUTION: An inner cylinder 3 having gas generation agents 2 and gas passing holes 3 and a filter member 4 are stored in order from an axial center side toward a diameter direction outside in a cylindrical outer cylinder 6 having orifices 6a for discharging gas and also a cover member 9 providing an ignition tool 8 and a fire conveying agent 10 is installed on the one end of the axial direction of the outer cylinder 6 by a butting friction welding and the brim part 7a of the cap member 7 with brim of the cover member 9 is extended along the end surfaces of the inner cylinder 3 and filter member 4.  While, a cap main body projection part having a through hole 7d for passing an ignition flame is inserted along the inner surface of the inner cylinder 3 and a fire conveying agent holding function and the function for pressing the fire conveying agent 10, inner cylinder 3 and filter member 4 in an axial direction in a single operation are kept jointly on the cap member 7.
Patent JP-S56154650-A (JP)
Title: Measuring apparatus of film blackening quantity
Inventor: KINOSHITA MINORU
IPC: G01N21/27
Filed: 1980-04-30
Abstract: PURPOSE: To prevent the influence of fluctuation of the luminous intensity of light source or of the fluctuation through the transformation of a light conducting substance by making the output signals from a detector of the film blackening quantity to be put in a subtracter before entering of a film into a detector to agree with the reference signals.  
     CONSTITUTION: The output from a light receiver 12 is amplified by an amplifier 20 with a variable mu-factor, put in a subtraction arithmetic unit 18 to get the signals of blackening quantity through the difference from the reference signals from the reference signals generator 17. Said output of the amplifier 20 with the variable mu-factor is put in a comparator 21 to be compared with the reference signals, the output thereof is put in the amplifier 20 with the variable mu-factor through an adjusting circuit 23 to adjust the mu-factor according to the size of said input signals. Said adjusting circuit 23 is operated for adjusting through the generator 22 generating the film feeding signals when inserting a film to fix the mu-factor of the amplifier 20 at the time of generating said signals. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06276106-A (JP)
Title: Error correcting/decoding device
Inventor: MATSUSHIMA TOMOKO
IPC: H03M13/37
Filed: 1993-03-18
Abstract: PURPOSE:To obtain a device which quicken a processing with small power consumption and a small circuit scale and can easily be applied to a multiple code by using an erroneous position polynomial calculation circuit by time division multiplexing. CONSTITUTION:Reception signals 11 to 13 inputted from input terminals 1a to 1c are respectively provided for delay circuits 2a to 2c and a syndrome calculation circuit 3. The outputs S1 and S2 of the circuit 3 are delivered to a erroneous position polynomial calculation circuit 4 and the coefficient of an erroneous position polynomial are calculated with sigma0 and sigma1. The coefficients sigma0 and sigma1 are provided for an erroneous position detection circuit 5 and flag signals F1 to F3 are provided for an error correcting circuit 6 to correct the errors of the reception signals outputted from circuits 2a to 2c. The reception signals whose errors are corrected are outputted from output terminals 7a to 7c by every three symbols in parallel to restore the three symbols in parallel. Consequently, codes can be decoded at triple processing speed with low power consumption and a small circuit scale.
Patent JP-H07270802-A (JP)
Title: Oriented film for liquid crystal display element
Inventor: INOUE KEIKO
IPC: C08G73/10
Filed: 1994-03-29
Abstract: PURPOSE:To lessen the dependency of a pretilt angle on production conditions and to lessen the dependency of the threshold voltage on frequencies at the high pretilt so as to prevent uneven display by composing an oriented film of a polyimide resin contg. specific constituting units. CONSTITUTION:This oriented film consists of the polyimide resin contg. the constituting units expressed by the formula. In the formula, R<1> denotes 7 to 18C alkyl group; R<2> denotes 1 to 18C alkyl group; R<3> and R<4> denote hydrogen or 1 to 18C alkyl groups; X denotes 1 to 4C alkyl group; a to d denote 0, 1 or 2; Z denotes an arom. hydrocarbon group. The polyimide resin is obtd. by polymerizing a diamine having basic skeleton of a bis-benzoyloxyphenylene type and tetracarboxylic dianhydride. The diamine of the bis- benzoyloxyphenylene is exemplified by 2,2-bis[4-(p-aminobenzoyloxy) phenylene]nonane, etc.
Patent JP-H02237363-A (JP)
Title: Picture reader
Inventor: TAKARAGI YOICHI
IPC: H04N1/028
Filed: 1989-03-10
Abstract: PURPOSE:To facilitate the diagnosis relating to focus by diagnosing the focus of a lens and a line sensor based on plural picture data being the result of reading a picture at plural different positions and displaying the result. CONSTITUTION:Plural parallel line sensors 210 read a deciding original picture 212 at plural different positions A, B and C, a parameter reflecting the sharpness of a picture is extracted and it is compared and decided to decide the propriety relating to the focus of a lens 209 and the line sensor 210 and the gradation of the focus and decided and the result is displayed. Thus, the diagnosis relating to the focus is facilitated and when the mount position of the lens 209 or the read sensor 210 is deviated due to mechanical shock or secular change at transportation or installation, the adjustment is simply executed.
Patent JP-H09250321-A (JP)
Title: Valve system of engine
Inventor: TSUKIJI KATSUSADA
IPC: F02F1/24
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling work of a valve system by communicating a lubricating-oil junction passage with a lubricating-oil feeding passage without positioning. SOLUTION: A rocker-arm pivotal shaft 48 is inserted into a rocker-arm case 4 through a shaft-penetrating hole 42 from the outside of the rocker-arm case 4, and rocker arms 46, 46 are rockably and externally fitted to this rocker- arm pivotal shaft 48, so that the junction passage outlets 49b, 49b of a lubricating oil junction passage 49 are faced to the sliding clearance between the rocker- arm pivotal shaft 48 and the rocker arms 46, 46, and the end part of the rocker- arm pivotal shaft 48 is inserted into a bearing-receiving hole 43, and the male screw part 48b of the rocker-arm pivotal shaft 48 is fittedly screwed into the shaft-penetrating hole 42.  Then, the rocker-arm pivotal shaft 48 is bridged inside the rocker-arm case 4, and also the junction passage inlet 49a is faced to the deep end space 43a of the bearing-receiving hole 43, so that the valve system of an engine in which the lubricating oil junction passage 49 is communicated with a lubricating-oil feeding passage 47 can be provided.
Patent JP-S53144477-A (JP)
Title: Hydrophilic agent
Inventor: OKUDA AKIRA
IPC: D06M13/165
Filed: 1977-05-23
Abstract: PURPOSE: To provide anovel hydrophric agent excellent in durability with solid adhesivity to fibers made of specific compounds having the separate parts of fiber affinity and hydrophility plus vinyl groups enabling polymerized. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07265921-A (JP)
Title: Tracking method for slab joint in continuous hot rolling
Inventor: TAMAI YOSHIKIYO
IPC: B21B15/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide an accurate tracking for a slab joint, to enable shortening of a cut length of a stationary part and to improve the yield. CONSTITUTION:In continuously tracking a slab joint, for which butt welding is just completed, in the region from the entry side of a continuous hot rolling equipment to a cutter arranged on the exit side, the temperature of the slab joint is continuously measured at least at one position within such region, extracting the pattern of the temperature deviation at a non-stationary part including the joint part and its periphery. Whether the position is a slab joint or not is judged by referring the pattern of the temperature deviation to a predetermined temperature pattern of the non-stationary part.
Patent JP-S60201791-A (JP)
Title: Reproduction circuit of video tape recorder
Inventor: SATOU ICHITAROU
IPC: G11B20/02
Filed: 1984-03-26
Abstract: PURPOSE:To remove securely a level variation of a chrominance signal caused by tape contact with an inlet and an outlet of a head by detecting a variation of an envelope of a reproduction signal and by correcting and controlling a level of the chrominance signal in accordance with the detected value. CONSTITUTION:When a reproduction video signal is inputted, an envelope signal of an FM carrier is detected from an envelope detection circuit 41 in accordance with an output signal YFM of a high-band filter 11, and given to a gate circuit 42. The envelope signal SE passes so as to be given to an integration circuit 44 while a horizontal synchronizing signal HSY is inputted to a gate circuit 42, and averaged. After its changing part is taken out by a high-band filter 45, it is given to a synthesizing circuit 50 as a level variation detecting signal SS. Thus, a large signal is given to the synthetizing circuit 50 when the level variation is large, and vice versa. As a result, an output of an ACC circuit 22 is gain-controlled and the stabilized chrominance signal is transmitted to a synthesizing circuit 30.
Patent JP-S56155569-A (JP)
Title: Reverse conducting power transistor
Inventor: OOHASHI IKUO
IPC: H01L29/73
Filed: 1980-05-02
Abstract: PURPOSE:To prevent the destruction of a transistor for sudden forward voltage application after conducting a diode by separating the base and emitter of a transistor from a reverse conductive diode section. CONSTITUTION:An N<+> layer 1a is selectively formed at the lower side and a diode section P layer 10 and a P type base layer 2 at the upper side. An N type emitter 3 and an auxiliary emitter layer 4 are selectively made in a base layer 2. Electrode 6, 11, 7 are formed on the layers 3, 10, 2. An electrode 8 is provided by striding over the layers 4 and 2 and by opposing to an electrode 7 and an electrodes 5 is installed on an N<+> layer 1a at the lower side. In this composition, the base and emitter of a transistor are separated from a reverse conductive diode, so residual carriers after conducting the diode will not become the base current of the transistor. Therefore, no collector current will flow even if a sudden forward voltage is applied and the transistor will not be destructed.
Patent JP-H11256425-A (JP)
Title: Polyester fiber and its production
Inventor: NAKATSUKA HITOSHI
IPC: D01F6/84
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive polyester fiber having excellent mechanical properties, dyeability and fabric hand without fluffs and fiber fineness unevenness and provide its production. SOLUTION: A polyester polymer containing 0.01-1.0 mol.% of trimellitic acid as a copolymerization component, 0.05-10 wt.% of titanium oxide is melt- spun through a spinneret into fibers. Then, the fibers are cooled once lower than the glass transition point, then allowed to run through a tube-type heater to effect drawing and heat-setting, treated with a fishing oil and wound up at a speed of >=4,000 m/min.
Patent JP-S53144012-A (JP)
Title: Nozzle
Inventor: AIBA MASAHIKO
IPC: B05B1/02
Filed: 1977-05-20
Abstract: PURPOSE: To obtain a nozzle having stable quality, and high reliability, which its manufacturing is easy, forming a small hole of the exhaust nozzle for liquid, which is a key for a nozzle, with other flat piece, manufacturing to fix it to the end of nozzle body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59185910-A (JP)
Title: Premixing type burner
Inventor: MATSUMOTO MICHIAKI
IPC: F23D14/14
Filed: 1983-04-06
Abstract: PURPOSE:To realize stable combustion with a simple constitution wherein a distributing plate having a large number of openings, the diameter of which is larger than that of a flame port plate, is arranged upstream the flame port plate with a large number of flame ports. CONSTITUTION:Large flames (a) are formed at the flame ports 10 just downstream openings 7 by flowing through the openings 7 without being disturbed, while small flames (b) are formed at the flame ports 10 locating downstream and yet between the openings 7 and 7 by flowing through the gaps formed between a distributing plate 6 and the top surface of a flame port plate 9. Accordingly, the large flames (a) are positioned in zigzag configuration and formed by being surrounded with the small flames (b), resulting in suppressing the lifting of the flames and as a result obtaining stable combustion as a whole.
Patent JP-S53144771-A (JP)
Title: Flow rate measuring method of coal-oil mixed fluid
Inventor: KOYAMA SHIYUNTAROU
IPC: G01P5/20
Filed: 1977-05-24
Abstract: PURPOSE: To measure the velocity of flow in piping requiring transporting in a heated state and obtain flow rate by directing the fluid in a high temperature pot to pipe of slurry of coal and asphalt or other and measuring the time difference of the temperature responding of two adjoining thermocouples. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10253644-A (JP)
Title: Atomic force microscope
Inventor: SUZUKI YOSHIHIKO
IPC: G01B21/30
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an atomic force microscope simplified and miniaturized in constitution as a whole which can continue a detection operation even if a detection area is changed to scan and detect a shape of a sample with the use of a cantilever. SOLUTION: A thermocouple 40D of two kinds of thin film resistance bodies is formed at a cantilever 40 of a scan atomic force microscope 100. A heater 33 is set at a stage 30 to regulate a sample 10 at a constant temperature. A microcomputer 70 scans the cantilever 40 while controlling the temperature of the sample 10 at the constant value by the heater 33, and recognizes a shape of the sample 10 on the stage 30 on the basis of a change amount of a thermoelectromotive force Vin from the thermocouple 40D and a relative position of the stage 30 and cantilever 40.
Patent JP-S58178772-A (JP)
Inventor: KOBAYASHI FUMIO
IPC: E05F5/00
Filed: 1982-04-12
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-S63153513-A (JP)
Title: Driving mechanism for fine apparatus in micromanipulator
Inventor: KASHIWAGI KATSUYA
IPC: B25J7/00
Filed: 1987-03-13
Abstract: PURPOSE:To easily insert the tip of a fine apparatus into a cell or easily pull out it from the cell by automatically moving the fine apparatus between two positions previously set by manual operation on the basis of the contents of a storing means at a prescribed high speed. CONSTITUTION:The driving mechanism is constituted so that the fine apparatus is automatically moved between two positions previously set by the manual operation based on the contents of the storing means (e) at the prescribed high speed. In case of inserting the fine apparatus M into a cell or the like, an operation signal to be supplied to a control circuit means (b) is switched to a manual operation signal by an operation signal switching means (f), the start and end points of the fine apparatus M are set up and the information is stored in a storing means (e). Then, the automatic operation signal is supplied to the control circuit means (b) by driving the switching means (f) and the fine apparatus M is automatically moved between the start and end points at the prescribed speed on the basis of the storing means (e). Thus, the tip of the fine apparatus can be inserted into a cell W.
Patent JP-H08215206-A (JP)
Title: Structure 2 for making tips mobile of forceps and tube for injecting contrast medium for endoscope
Inventor: ITO TAKASHI
IPC: A61M25/00
Filed: 1995-02-10
Abstract: PURPOSE: To make tips mobile of forceps and a tube for injecting a contrast medium for an endoscope. CONSTITUTION: A coil spring (1) bent is mounted on forceps for an endoscope to bend the tip of the forceps beforehand. A rope (2) is fixed at a fixing part (3) on the hand side of a bent part and the rope (2) is inserted through the tip of a bent part of the coil spring (1) bent to be pulled to the way of the hand. Thus, the coil spring (1) bent shrinks linearly to extend the tip of the forceps.
Patent JP-H05269584-A (JP)
Title: Laser beam machining method and machine
IPC: B23K26/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide the laser beam machining method and machine capable of meeting both of oxidation prevention and oxidation acceleration on the irradiation surface in laser beam machining to plot various patterns on the metal surface of a material to be machined by laser beam irradiation. CONSTITUTION:The material 4 to be machined having the metal surface is arranged in a hermetically sealed vessel 3, the inside of this vessel 3 is formed into a high vacuum or a substitutive gas atmosphere and the metal surface of the material 4 to be machined is irradiated with a laser beam 7 from the outside through a transparent cover 28 of the hermetically sealed vessel 3, by which plotting is carried out on the metal surface by an irradiation locus of the laser beam.