baber/WOPTO huggingface dataset:
Patent JP-H05327491-A (JP)
Title: Frquency synthesizere
Inventor: HAYASHI JUNICHI
IPC: H03L7/18
Filed: 1992-05-20
Abstract: PURPOSE:To suppress the spurious component included in the control voltage of a voltage control oscillator and to speed up the pull-in time, for example, concerning the frequency synthesizer to be used in performing, a mobile communication. CONSTITUTION:This frequency synthesizer is provided with a voltage regulating oscillator 2 transmitting the high frequency signal corresponding to an inputting control signal and a frequency divider/phase comparator section 1 comparing the phase between the frequency-divider signal obtained by dividing the frequency of the high frequency signal and the reference signal with the reference frequency to be applied, generating phase difference pulse having pulse width corresponding to the obtained phase difference and outputting them through a built-ion loop filter. It is provided with a spurious component suppression section 3 suppressing the spurious component included in the output of the frequency-divider/phase comparator section 1 to be transmitted as a control signal.
Patent JP-S6020767-A (JP)
Title: Rotor of rotary electric machine
Inventor: MORIYAMA HIDESHIGE
IPC: H02K3/38
Filed: 1983-07-14
Abstract: PURPOSE:To simplify the insulator in a curved part of a winding of a rotor by engaging an insulating cylinder with the outer periphery of the end of a metal cylinder, and containing an electric winding in a slot formed continuously to the insulating and metal cylinders. CONSTITUTION:An insulating cylinder 4 is secured to the outside of both ends of a metal cylinder 3, and a plurality of slots 5 continued to the cylinders 3, 4 are formed. A linear winding 2a is mounted through an insulating block 7 on both sides and bottom of a linear slot 5a, and an end winding 2b is mounted directly in the end slot 5b. A wedge 8 presses a wedge block 9 to the winding 2a to be driven into the opening of the slot 5a.
Patent JP-H02305017-A (JP)
Title: Oscillating circuit
Inventor: WAKATA HIDEYUKI
IPC: H03K3/03
Filed: 1989-05-18
Abstract: PURPOSE:To obstruct a through-current at the time of occurring power-down and to reduce the power consumption by cutting off a current path passing through a critical value prescribing circuit between an input of a first inverter and an output of a gate circuit, when power-down is instructed by a switching element. CONSTITUTION:A critical value prescribing circuit 90a is formed by a resistance 9 and a MOS transistor switch 10 which is connected to the resistance 9 and constitutes a transmission gate. In such a state, when a power-down control terminal 8 is set to an 'L' level in order to stop the oscillation, its signal is applied to a control circuit, as well, and signals of an 'H' level and an 'L' level are applied to a gate G1 and a gate G2, respectively, therefore, the MOS transistor switch 10 becomes nonconducting. Accordingly, an output of a NAND gate 5, and an output of an inverter 4 comes to an 'H' level and an 'L' level, respectively, but a current path passing through the critical value prescribing circuit 90a is cut off. In such a way, no through-current flows to the resistances 2, 9, and the power consumption decreases.
Patent JP-H11323743-A (JP)
Title: Wallpaper, roll-like wallpaper and their production
Inventor: SHINOHARA HITOSHI
IPC: D06N7/04
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To produce a wallpaper capable of eliminating a release sheet subjected to final disposal treatment, easily performing the application of the wallpaper and imparting stain-proofing functions to a stain-proof layer on the surface of the wallpaper. SOLUTION: This wallpaper 5 is obtained by forming a stain-proof layer 2 on the surface of a substrate 1, carrying out an embossing processing of the substrate 1 and the stain-proof layer 2, forming a tacky agent layer 3 on the surface of the stain-proof layer 2, producing a wallpaper semifabricated product 4, winding the resultant wallpaper semifabricated product 4 into the form of a roll, bonding the tacky agent layer 3 to the back surface of the substrate 1 of the adjacent winding layers, carrying the roll in this state to an application site and unwinding the wallpaper semifabricated product 4. The resultant wallpaper 5 has the stain-proof layer 2 formed on the surface of the substrate 1 and the tacky agent layer 3 formed on the back surface of the substrate 1.  Since embossing unevennesses are transferred to the tacky agent layer 3, temporary bonding for positioning can be carried out and the stain-proof layer 2 is left as the stain-proof layer.
Patent JP-H05317757-A (JP)
Title: Check valve-attached painting nozzle for room temperature curing-type silicone resin application
Inventor: ENDO MASAHIRO
IPC: B05B1/32
Filed: 1992-05-20
Abstract: PURPOSE:To provide a check valve usable for spraying nozzle for RTV silicone which cured by humidity, etc., of air. CONSTITUTION:A check valve 1 to be attached to the tip of a nozzle 2 has a structure wherein a ball 3 is pushed toward the exit of a cylindrical body 4 from outside by a spring 5 for a spraying nozzle and either one material of copper, copper alloys, and copper-plated materials is used for the cylindrical body 4, the ball 3, and the spring 5 of the check valve 1.
Patent JP-S63292127-A (JP)
Title: Black color developing two-component diazo copying material
Inventor: TOSHIMOTO MASANORI
IPC: G03C1/58
Filed: 1987-05-25
Abstract: PURPOSE:To obtain a black color developing two-component diazo copying material giving a copied image having superior reliability over a long period as well as an image having a pure black tone by combining a specified diazo compd. with three kinds of coupling components. CONSTITUTION:A photosensitive layer contg. a diazo compd. and coupling components as essential components is formed on a support. The diazo compd. is a compd. represented by formula I (where R<1> is 1-5C alkyl, each of R<2> and R<3> is optionally substd. alkyl, aralkyl or cycloalkyl, R<2> and R<3> may form a hetero ring together with N to which they bond, and X is an anion). The coupling components are 2,4-imidalidinedione, a compd. represented by formula II (where Z is O, S, SO or SO2) and a compd. represented by formula III (where R<2> and R<3> are R<2> and R<3> in the formula I and R<4> is H, 1-5C alkyl, alkoxy or halogen). A diazo copying material giving an image having superior reliability over a long period as well as an image having a pure black tone is obtd.
Patent JP-2000317513-A (JP)
Title: Method for controlling coiling temperature of hot-rolled steel sheet
Inventor: NAKAGAWA SHIGEMASA
IPC: B21B37/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a coiling temp. control method of a hot-rolled steel sheet, with which the coiling temp. is controlled so as to match to a target temp. at high accuracy, even in the case the coiling temp. is in the low temp. range, such as 400-500 deg.C, or even in the case a scale thickness on the steel sheet is thick or the steel sheet has the large ratio of heavy component, such as Si, Ni, related to the scale thickness. SOLUTION: The temp. TMHF of min. heat flux point changed from a film boiling state to a transition boiling state, and the temp. TCHF of critical heat flux point changed from the transition boiling state to a nuclear boiling state on the water-cooling surface of the hot-rolled steel sheet with respect to a prescribed sampling point, are estimated, respectively. Further, the boiling state of the water-cooling surface is estimated from the relation of respective temperatures TMHF and TCHF of the min. heat flux point and the critical heat flux point, and the temperature of water-cooling surface of the hot-rolled steel sheet, and the heat transfer coefficient of the water-cooling is calculated from a model formula of the heat transfer coefficient of the water-cooling according to the estimated boiling state.  Then this heat transfer coefficient of the water-cooling surface to the prescribed sampling point is calculated by using this heat transfer coefficient of the water-cooling.
Patent JP-S63292204-A (JP)
Title: Device for diagnosing deterioration in programmable controller
Inventor: ASAMI NOBORU
IPC: G05B23/02
Filed: 1987-05-25
Abstract: PURPOSE:To easily diagnose deterioration in an equipment, by judging no arrival of each input/output pattern within a preset monitoring time as the generation of the deterioration in the equipment targeted to be controlled, and informing a discrepant part between an input/output pattern at that time and a taught input/output pattern as a deterioration correlative part. CONSTITUTION:A mode setting means and a teaching operation control means which monitors the output pattern of a programmable controller and stores the input/output pattern after change in order at every change setting a mode at a teaching mode as a condition are provided. Also, a diagnosing operation control means which judges no arrival of each input/output pattern consisting of a stored input/output pattern string within the preset monitoring time as the generation of the deterioration in the equipment targeted to be controlled and informs the discrepant part between the input/output pattern at that time and the taught input/output pattern as a deterioration correlative part setting the mode at a diagnosis mode as the condition is provided. In such a way, it is possible to diagnose the deterioration in an external equipment connected to the programmable controller.
Patent JP-S5353263-A (JP)
Title: Manufacture of semiconductor element
Inventor: YONEZAWA TOSHIO
IPC: H01L21/205
Filed: 1976-10-26
Abstract: PURPOSE: To obtain a semiconductor device which excels in stability, by coating SiC onto the semiconductor substrate surface via a different insulator film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07330187-A (JP)
Title: Paper carrying device
Inventor: KISHI MASATERU
IPC: G03G15/00
Filed: 1994-06-09
Abstract: PURPOSE:To prevent the skew feeding of the paper by providing a leaf spring to give the energizing force to press a pinch roller against a driving roller, realizing the structure where the spring constant of the leaf spring is changed by the position, and making the leaf spring movable in the longitudinal direction orthogonal to the axis of the pinch roller. CONSTITUTION:Driving rollers 1a, 1b are supported by a shaft 2, and pinch rollers 3a, 3 b are rotatably supported by a shaft 4 which is vertically slidable along notches 10, 10. The shaft 4 is energized from the top by leaf springs 8, 8 where the width of the leaf springs becomes the smaller and the spring constant becomes the smaller toward the tip, and the pinch rollers 3a, 3b are pressed against the driving rollers 1a, 1b. The leaf spring 8 is fixed to a supporting plate 7b by a screw 7a, and the supporting plate 7b is fixed to a sheet guide 6a by the welding or the like. A guide pin is provided on the supporting plate 7b, and when the leaf spring 8 is moved in the longitudinal direction, it is guided by an oblong hole provided in the leaf spring. This constitution freely sets the desired pressing force of the respective pinch rollers 3a, 3b by moving the leaf springs 8, 8 in the longitudinal direction.
Patent JP-S5830499-A (JP)
Title: Rotary compressor
Inventor: MATSUSHIMA HIROAKI
IPC: F04C28/06
Filed: 1981-08-17
Abstract: PURPOSE:To reduce the starting torque by constituting a solenoid satisfying a specific equation on the relationship between the spring force of the solenoid and the sum of the back pressure of a vane and the vane spring force so that the vane can be continuously held even when the solenoid voltage is zero. CONSTITUTION:A solenoid 9 is constituted so that an equation F1<muF2 is satisfied on the relationship between the spring 14 force F1 of the solenoid 9 and the sum of the back pressure of a vane 2 and the vane spring 5 force (where, mu is the coefficient of friction on the contact surface between the groove of the vane 2 and a pin 15). By constituting the solenoid 9 in this way, a movable iron core 13 can be prevented from moving due to the friction force between the pin 15 and the groove 26 even after the solenoid has been de-energized. Therefore, even if a relay 34 is made OFF 1,100msec after the time 39 when a compressor switch is turned OFF and the solenoid voltage 42 is dropped to zero, for instance, the pin 15 keeps to hold the vane 2 without returning to the right in the figure. Accordingly, the inside of a cylinder 1 is not partitioned into a high pressure side 23 and a low pressure side 24 by the vane 2, thus the starting torque can be reduced.
Patent JP-H07336147-A (JP)
Title: High frequency output amplifier
Inventor: OGAWA HIROSHI
IPC: H03G3/30
Filed: 1994-06-09
Abstract: PURPOSE:To compensate the nonlinearity characteristics of a high output amplifier circuit, to improve third cross modulation characteristics and to provide the amplifier of less distortion and high efficiency. CONSTITUTION:At the time of being below the saturation input point of the high output amplifier circuit 6, the amplitude of input signals and the amplitude of output signals are compared in a comparator circuit 9, feedback to an AM modulation circuit 3 is performed and gain fixed characteristics are obtained. Also, at the time of being above the saturation point, the feedback is performed through the comparator circuit 11 to the AM modulation circuit 3 so as to fix the input power of the high output amplifier circuit 6 and a feedback loop is constituted by a phase detection circuit 14 and a PM modulation circuit so as to fix the phase difference between the input signals and the output signals at all times.
Patent JP-S5829095-A (JP)
Inventor: FUKUNAGA MASAKAZU
IPC: G08C15/06
Filed: 1981-08-14
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-S6020679-A (JP)
Title: Line density converting device
Inventor: SATOU KUNIO
IPC: G06T3/40
Filed: 1983-07-15
Abstract: PURPOSE:To improve the quality of an inputted picture by dividing picture information signals of each scanning line into plural scanning blocks, comparing them with a group of corrected pattern information, and converting them into picture information signals of scanning lines corresponding to the line density. CONSTITUTION:Analog picture information signals A from a group 52 of image line sensors are converted to digital picture information signals C and accumulated in a group 44 of registers line by line. A group of corrected pattern information shown in figures a-i is stored corresponding to the arrangement of a group of registers 44 shown in the figure j. When the digital pattern information accumulated in the group of registers 44 coincides with the corrected pattern information, inverted part of the coincided pattern information is corrected. An inverted picutre information signal F and picutre information signal for which comparison of pattern information is made are supplied to an OR gate 48. Logical sum of picture information signals of two lines is determined and converted to picture information signal E of one line, and outputted for every other line.
Patent JP-S62285441-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWAHATA YASUO
IPC: H01L21/76
Filed: 1986-06-04
Abstract: PURPOSE:To realize element isolation by a method wherein a trench is formed in a semiconductor substrate and the trench is filled with insulation and annealing is performed in an atmosphere containing oxygen. CONSTITUTION:An SiO2 mask 2 is applied to an Si substrate 1 and a trench is formed by RIE and CVD SiO2 3 is deposited. At that time, a cavity or a part 4 which is poor against etching is created in a narrow part of the trench. Then, if annealing is performed in an Si oxidization avoiding atmosphere created by burning H2 and O2, the part 4 becomes homogenious with the other part of the SiO2. The surface is levelled with resist 5 and the resist 5 and the CVD SiO2 3 are removed with the equal speeds by dry etching to expose element regions 6. At that time, as no part 4 is poor against etching, the flatness of the element isolation region is excellent and the working accuracy of the post- process of element formation can be improved and fine structure and high integration can be realized.
Patent JP-H05133031-A (JP)
Title: Floor structure for wood construction building
Inventor: ANDO NAOTO
IPC: E04B5/02
Filed: 1991-05-30
Abstract: PURPOSE:To provide the floor structure of a wood construction building which has high sound insulating performance and fire protecting performance, and can reduce component members and sharply improve construction efficiency. CONSTITUTION:A floor part 29 in the upper floor section of a wood construction building whose main constructing members such as a roof, a wall and a beam or the like are formed of a wood material is composed of a floor panel 20 in which the lower face of a frame body formed of core members 20a assembled in a frameshape is stickedly provided with a surface material 22, and the upper face of the frame body is spreadedly provided with a floor finishing material 23, and concrete 35 having fixed thickness is densely deposited in its inside space. Plural number of the floor panels 20 are arrangedly provided with the surface material 22 set on the side of the lower face and in the direction of the surface, and the peripheral edge part 26 of the floor panel 20 is coupledly fixed by the main constructing member for forming the floor part 29.
Patent JP-S6022912-A (JP)
Title: Solid separating apparatus
Inventor: NISHIDA TETSUO
IPC: B01D21/26
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a compact settling tank by providing a circular tank, a discharge mechanism of a solid-contg. liquid, and a treated liquid discharge mechanism, scraping together the solids accumulated in the central recess of the circular tank by a rake, and transferring the solids to a storage tank by a pump. CONSTITUTION:The liquid to be treated is supplied into a circular tank 1 from an inflow port 4 through an inflow passage 3. The liquid to be treated circulates rapidly at the central part and slowly at the outer circumference by a rake 19 of a scraping machine 16, and the sand, etc. having a larger sp. gr. flows toward the center along the bottom 5 of the tank. The solids settled on the bottom 5 of the tank are accumulated in a recess 6 at the central part. The solids are discharged by a pump 9 together with a liquid as the solid-contg. liquid contg. a large quantity of solids. Meanwhile, the treated liquid free from solids is sucked by a pump 14, and sent to the next stage.
Patent JP-S5352735-A (JP)
Title: Production of pre-oxidized fiber
Inventor: SAJI YASUO
IPC: D01F6/18
Filed: 1976-10-25
Abstract: PURPOSE: Bundles of acrylic fibers are brought into contact with a surface having a curvature radius of less than 5 mm under tension above 1 mg/d and opened. Then pre-oxidation is conducted to prevent fusion between filaments, thus improving the quality of carbon fiber products. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11286261-A (JP)
Title: Car body central strut (center piller) built-in type jack up system
Inventor: SATO MASARU
IPC: B62D25/04
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an easy, safe jack with small momentum by building the jack in a body center part (center pillar) and setting a floor type box. SOLUTION: A jack is built in a car body center part (center pillar) 1, and a jack bearing floor type box is set just under it, and a handle 8 is rotated to raise and lower a vehicle.
Patent JP-H11307270-A (JP)
Title: Electroluminescent element and its manufacture
Inventor: SADABETTO HIROYASU
IPC: H05B33/12
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of introducing photolithography technology and etching technology to form a cathode. SOLUTION: A cathode electrode is structured by forming a low resistance electrode 3B having openings intermittently on a transparent electrode 2A, a thick interlayer insulating layer 5A is formed on the low resistance electrode 3B, and a film of an organic EL layer 7 is formed over the entire display area. In the organic EL layer 7, a part to joint to the transparent electrode 2A in the opening part of the low resistance electrode 3B and a part placed on the interlayer insulating layer 5A are separated by a step. Plural cathode electrodes 8A are so processed that they are separated from each other on the organic EL layer 7 formed on the interlayer insulating layer 5A.  In this process, since the organic EL layer 7 on the interlayer insulating layer 5A is not used for luminescence, no inconvenience is caused even if it is exposed to developing solution and rinsing solution in a photolithography process and etchant in an etching process. Thereby, even if peeling occurs in the edge part of the cathode electrode, by any chance, the peeling does not reach the organic EL layer 7 used for luminescence.
Patent JP-S5555432-A (JP)
Title: Magnetic recording medium
Inventor: ZAITSU HIROSHI
IPC: G11B5/738
Filed: 1978-10-17
Abstract: PURPOSE: To lower the surface electric resistance of a magnetic layer without damaging an electromagnetic conversion characteristic by providing a nonmagnetic layer, which includes a specific carbon of 5W30wt%, between a support material and the magnetic layer.  
     CONSTITUTION: On a support material such as a polyester film, a carbon black of a surface area over 700m 2 /g and an oil absorption quantity over 300ml(DBP)/ 100g is mixed and dispersed in cyclohexane, etc., together with thermoplastic urethane, which becomes a binder, so that the content of the carbon black in a non-magnetic layer may be 5W30wt%, thereby producing a paint. This paint is applied to the film above and is dried to form the non-magnetic layer. Next, a magnetic layer is formed on this layer. Since this carbon black has good conductivity and the used quantity is small, it has a small surface resistance as a magnetic recording medium, and consequently, it is difficult to charge, and output fluctuation is prevented, and further, a strong adhesion between the support material and the magnetic layer can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61292635-A (JP)
Inventor: JIYON AARU UOONZU
IPC: C08F279/00
Filed: 1986-06-04
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-S5828918-A (JP)
Title: Soot blower
Inventor: NISHIMOTO KOUJI
IPC: F28G15/02
Filed: 1981-08-17
Abstract: PURPOSE:To enable a lance pipe to draw an endless locus by a method wherein in the case of the titled blower having the elongated lance pipe movable forward and rearward within a boiler, the lance pipe is made to project or withdrawn without changing its direction of rotation. CONSTITUTION:A soot blower is provided with a lance pipe driving system 6 which is movable forward and rearward along a track 5 fixed to a channel beam 1 so that the lance pipe 7 is given the forward, rearward and rotary motions by the driving system 6. In the case, holding plates 500 and 501 of an auxiliary support device are fixed to the front and the rear part of the channel beam 1, respectively. The holding plates 500 and 501 rotatably support shafts 513 and 514, respectively, and arms 509 and 508 rotate about these shafts so that the lance pipe 7 is held on a straight line connecting the driving system 6 and a circular pipe 49 of a lance pipe support 9. Further, support beams 510-512 are provided on the beam 1 so as to prevent a supply and discharge pipe 8 connected to the lance pipe 7 from dangling.