baber/WOPTO huggingface dataset:
Patent JP-H11350917-A (JP)
Title: Structure for reducing leakage in steam turbine
Inventor: UMAGOE RYUTARO
IPC: F01D25/26
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To recover steam leaked from the high pressure side to the medium pressure side of a steam turbine having high, medium, and low pressure turbines in a single compartment to be used effectively. SOLUTION: In an outer compartment 2, high, medium, and low pressure turbines 3, 4, 5 are disposed, respectively along a rotor 1. High pressure steam 30 is introduced from a high pressure steam inlet port 6, passing a nozzle chamber integrally formed with a dummy ring 10, then flowing in the high pressure turbine 3, where the steam 30 works. In this case, part of the high pressure steam 30 tends to leak to the medium pressure turbine 4 through the seal of the dummy ring 10. However, the steam flows from an X-point of an outside piping 20 to a Y-point of the high pressure side to be recovered. Pressure at the X-point is predetermined slightly higher than that of the Y-point and a pressure control valve 21 adjusts the pressure difference. As a result, leaked high pressure steam is recovered for an effective use, and deterioration in performance is also prevented.
Patent JP-S6140865-A (JP)
Inventor: HANSU PEETERU RIIKU
IPC: C04B30/00
Filed: 1985-07-17
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-H01321334-A (JP)
Title: Method and apparatus for measuring covering strength of sheath of composite yarn
Inventor: KURATA ISAO
IPC: G01N3/56
Filed: 1988-06-24
Abstract: PURPOSE:To improve the quality of composite yarn by detecting the covering strength of the sheath of the composite yarn as the number of rotation of a rotary body until the sheath is peeled due to frictional contact with the outer part of the rotary body and becomes a nep state. CONSTITUTION:A piece of yarn to be measured 17 such as core yarn is hooked with a stretching device 18 through a gap part 13 in a lateral lever 8. A rotary body 4 is rotated at a constant speed in the direction of an arrow. Then the yarn 17 is squeezed in the gap part 13 for every one rotation at about semi-circular part of the rotary body 4. Fluff is slowly formed on the sheath, and the sheath is peeled. Finally the sheath becomes a nep, and the nep is caught with the gap 13. Therefore the yarn cannot pass through the gap 13. Under this state, a spring 20 of an expandable holding part 21 is elongated. The yarn on the side of a fixed holding part 19 slacks by the elongating length. The slack is detected with a slack detector 25. The rotary body 4 is stopped. The number of rotation of the rotary body 4 is measured and displayed with a number-of-rotation measuring device 27. The covering strength of the sheath of the yarn 17 is quantitatively displayed as the number of rotation of the rotary body.
Patent JP-H06348823-A (JP)
Title: Method and device for photographing developed image
Inventor: ABE KIMIHIRO
IPC: G06T3/00
Filed: 1993-06-01
Abstract: PURPOSE:To provide method and device for photographing a developed image capable of simplifying work for obtaining the developed image of an object and performing photography by a person who is the object by himself without requiring another photographer when the developed image of the person is obtained. CONSTITUTION:A rotary table 301 is rotated by interlocking with a handle 329 by making a person 15 to be photographed sit on a chair 311 on the rotary table 301 and rotating the handle 329 by the person 15, and the face of the person 15 to be photographed is photographed in plural different directions at every equal angle mutually by a television camera 707 at the front of the rotary table 301 while the rotary table 301 makes a round, and also, the signals of the same image area part are extracted from plural photographed image signals, and those sampled plural image signals are unified and synthesized by a computer not shown in figure, and the developed image of the object 15 is printed out from a video printer not shown in figure.
Patent JP-S5382770-A (JP)
Title: Gamma-lactonesulfide and sulfoxide derives.
Inventor: KONDOU SEI
IPC: C07D307/10
Filed: 1976-12-27
Abstract: PURPOSE: ϒ-Lactonesufide or sufoxide derivs.  I (R is alkyl or aryl;R 1  is H, ester or carboxyl;R 2  is H, alkyl or alkenyl;R 3  is alkyl;R 4  is H or alkyl;n is 0 or 1), e. g. 3-methoxycarbonyl-4-(1-phenylthio-trans-octenyl)-oxolane 2-one. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5583137-A (JP)
Title: Color image pick-up tube
Inventor: KANEKO HIROSHI
IPC: H01J29/76
Filed: 1978-12-20
Abstract: PURPOSE: To reduce the distorsion of vertical deflection by functioning non-uniform magnetic field which synchronizes with vertical deflection field while stronger as departs from horizontal face of electron gun against electron beam shifting from the axis of electron gun.  
     CONSTITUTION: Distorsion corrector 9 of vertical deflection comprising coils 91W 93, 91'W93' located above and below the axis of electron guns 51W53 is provided between deflector 6 of inline color image pick-up tube and electron gun system 5. Magnetic field in same direction with vertical deflection magnetic field 62 is functioned on electron beams 71W73 by the current flowing through coils 91W93, 91'W93' and the strength of said non-uniform magnetic field is made minimum on horizontal face arranged with electron guns 51W53 and increased gradually as departing from said horizontal face. Since the electron at the outside of beam receives stronger force from distorsion correcting field than the electron near to the center, the shifting due to vertical deflection can be reduced resulting in picture image having high resolution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6313250-A (JP)
Title: Ion beam device
Inventor: NAKAMURA TSUYOSHI
IPC: H01J37/317
Filed: 1986-07-02
Abstract: PURPOSE:To enable neutral particles to be interrupted, by forming an ion species selection structure in which an ion-beam controlling part is equipped with a magnetic lens and an iris electrode. CONSTITUTION:Ion beams 33 are deflected from a beam axis 38 by means of the first deflection electrode system 39. The diffraction and the focusing action of a magnetic lens 40 allows definite ion species out of the ion beams 33 to pass through small apertures 42 of an iris electrode 41 and return to the vicinity of the beam axis 38 to be jointed identically on the beam axis 38 by means of the second deflection electrode system 43 and then attain to a target 36 in the form of ion beams 34 receiving the final focusing action by means of object lenses 44 of Einzel lens type. Neutral particles not separable in Wien filter can be interrupted in this way. Therefore, only definite species of ions can be made incident to the target, besides.
Patent JP-H09439-A (JP)
Title: Cooking utensil
Inventor: KAWADA ZENICHI
IPC: A23L7/10
Filed: 1995-06-22
Abstract: PURPOSE: To provide a cooking utensil with structure resistance to a shock in a drop test, etc., by relaxing concentration of stress of a rotary driving mechanism by mounting a motor on a mounting table connected to a cooking utensil main body and mounting a heating container on the cooking untensil main body. CONSTITUTION: This cooking utensil is formed in such a way that a mounting table 23 is fixed on a mounting leg 22 provided on the bottom member 21 of the cooking utensil main body 20 with a set screen 24, and the motor 25 is mounted on the lower surface of the mounting table 23, and also, a motor shaft 26 is protruded from the upper part of the mounting table 23, and a small pulley 27 is mounted on the motor shaft. Also, a sleeve bearing 28 is loaded in the center of the mounting table 23. The heating container 29 is arranged on the upper side of the sleeve bearing 28, and the heating container 29 is formed by superimposing the collar 31 of the container on the collar 32 at the upper terminal of the cooking utensil main body 20 via a sealing member 33, and mounted on the cooking utensil main body 20 by screwing a set screw 34 in a superimposed part.
Patent JP-H025146-A (JP)
Title: One-chip microcomputer
Inventor: FUKUTOMI SHINGO
IPC: G06F11/22
Filed: 1988-06-23
Abstract: PURPOSE:To execute two tests for a PROM (writable ROM) and a test ROM only by one test state by using a program power supply for the PROM as a control signal for a switching circuit. CONSTITUTION:A switch circuit 11 is turned on/off by using the voltage of a terminal 9 connected to a power supply for normally writing data in the PROM 3 as a control signal and a switch circuit 12 is also turned on/off through a logical negation circuit 2 by using the voltage of the terminal 9 as a control signal. When a test state is set up in a CPU by a test state setting circuit 5 at the time of executing the same test for the PROM 3 and the test ROM 4, the test for the PROM 3 can be executed by connecting the power supply to the terminal 9 and the test for the test ROM 4 can be executed by earthing the terminal 9. Consequently, a selecting circuit can be omitted and two tests for the PROM 3 and the test ROM 4 can be executed only by one test state.
Patent JP-H0322691-A (JP)
Title: Prediction coding method and prediction coding device
Inventor: TAKAHASHI TOSHIYA
IPC: H04N19/59
Filed: 1989-06-19
Abstract: PURPOSE:To suppress the generation of an overload error and to improve an S/N by rearranging an inputted picture data so as to decrease the prediction error and applying prediction coding to the rearranged picture data. CONSTITUTION:Suppose that picture input data s(n, m), s(n+1, m), s(n+2, m),... (n is picture element index in horizontal direction and m is that in vertical direction) are arranged as shown in figure (a) in horizontal and vertical directions, the picture data subjected to sub Nyquist sampling are arranged as shown in the arrows in figure (b) as s(n, m), s(n+1, m+1), s(n, m+2), s(n+1, m+3),... such that the picture element index (m) in the vertical direction is alternate with (m+1) for each one horizontal picture element. Then a prediction coder 3 applies horizontal prediction coding, thus, since the distance between picture elements is parted and the distance between picture elements is substantially decreased as picture data subjected to sub Nyquist sampling, a large overload error hardly takes place.
Patent JP-S6047553-A (JP)
Title: Plane scanner
Inventor: TAKENOUCHI HIROYUKI
IPC: H04N1/00
Filed: 1983-08-26
Abstract: PURPOSE:To reduce in size and weight of a plane scanner while simplifying its mechanism by equipping a supply roller and a discharge roller with a supporting and body an operating body, respectively, and elevating and lowering them by driving. CONSTITUTION:When a moving table 26 is where a recording medium 24 is supplied, a supply-side elevation roller 34 moves onto a supply roller operating body 44, and a supply roller support 30 is pressed up together with the supply roller 33, so that the roller 33 projects upward slightly from the top surface of the moving table 26 and is pressed to a supply pressure roller 62. On the other hand, when the table is where a body to be scanned is discharged from the moving body, a discharge-side elevation roller 40 moves onto a discharge roller operating 46, a discharge roller support 36 is elevated together with a roller 39, which projects upward slightly from the top surface of the moving table 26 and is pressed to a discharge pressure roller 67. At this time, when a discharge-side motor rotates a roller 67 and a conveyor roller 68, the medium 24 is discharged onto the table 26 after passing between rollers 68 and 69.
Patent JP-S6218144-A (JP)
Title: Synchronization detection and protection system for frame pattern
Inventor: YAMAMOTO TOSHIYUKI
IPC: H04L7/08
Filed: 1985-07-16
Abstract: PURPOSE:To cope easily with the change in a frame pattern or protection system by providing a storage device storing the content of a synchronization detection circuit of a frame pattern and a synchronization protection function and a synchronization protection circuit applying protection separately. CONSTITUTION:The synchronization detection circuit 101 detecting the frame pattern synchronization, the storage device 102 storing the content of the synchronization protecting function and the synchronization protection circuit 103 protecting the synchronization depending on the storage content of the device 102 are provided separately. The circuit 101 detects a frame pattern in a prescribed timing from a input signal and when no frame pattern is detected, a signal representing it is outputted to the circuit 103. The circuit 103 counts the number of times not detecting the frame pattern by the circuit 101 by means of a built-in counter. When the frame pattern is not detected for the prescribed number of times consecutively, it is judged as out of synchronism and the circuit 103 applies control to shift the bit position detected by the circuit 101. The circuit 102 sets the frame pattern to be detected by the circuit 101 to decide the number of stages of protection of the circuit 103.
Patent JP-H11324394-A (JP)
Title: Slit material support metal fitting for structure
Inventor: HIRATA TATSUSATO
IPC: E04H9/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the executability by providing a plurality of support legs hung downward and a plurality of transparent holes for fixing nail along the longitudinal direction of a horizontal member on which a slit material is attached. SOLUTION: A reinforcing rib 2 is provided on a side fringe of a horizontal member made of thin steel plate 1, cutout pieces in the shape of U formed in a plurality of sections in the longitudinal direction of the horizontal member 1 are bent to hang down a support leg 3, and a plurality of transparent holes 4 are provided in the longitudinal direction of the horizontal member 1 to constitute a support metal fitting. Next, an affixing part composed of an adhesive tape, etc., is provided on a top face of the horizontal member 1, and a ringlike water cutoff part is attached to the support leg 3 to prevent the entry of rainwater through a concrete placing and joining part.  At the time of construction, the horizontal member 1 is horizontally arranged along a wall face on a concrete floor in a wall part, a nail is driven in the floor through the transparent hole 3 and is fixed, a slit material is affixed on the top face of the horizontal member 1, a mold for wall is assembled, and concrete is placed. Consequently, it is possible to support the slit material on the wall face precisely and horizontally at a predetermined height because the support metal fitting is securely fixed on a floor surface.
Patent JP-H111538-A (JP)
Title: Electric insulating resin composition and insulated wire
Inventor: SUZUKI KENJI
IPC: H01B7/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain an electric insulating resin composition excellent in solderability, anti-softening property (anti-softening temperature) and eddy current characteristic when applied to electric conductive wires and then baked for the insulated wires, and also to provide the insulated wires using the resin usable for deflecting coils because of being easy in terminal treatment and high in heat resistance. SOLUTION: This electric insulating resin composition comprises; (A) 100 pts.wt. of polyester-based resin obtained by subjecting an alcohol component containing 50 to 90 equivalent % of tris(2-hydroxyethyl)isocyanurate and acid component containing 30 to 55 equivalent % of polycarbonic acid with an imido group to pyrognostics in the equivalent ratio of the alcohol component/acid component of 1.5 to 2.0, and (B) 100 to 250 pts.wt of a stabilized isocyanate compound with an urethane bond. The other objective insulated wires are obtained by applying the resin composition to electric conductive wires and baking them.
Patent JP-H102947-A (JP)
Title: Nuclear magnetic resonance detector
Inventor: HASEGAWA KENICHI
IPC: G01R33/34
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a nuclear magnetic resonance detector in which a voltage applied to a variable capacitor is reduced and which reduces a discharge accident by a method wherein a tuning capacitor for a low frequency is connected across minimum positions of voltage amplitudes at two conductors constituting a resonator and a ground. SOLUTION: LF nucles tuning capacitors 10, 11 are connected across minimum positions of voltage amplitudes at an internal conductor 12 and an external conductor 13 and a ground. Since capacitances of the capacitors 10, 11 are large at an HP nucleus frequency, the conductors 12, 13 are short-circuited at their end parts so as to be grounded together with an external pipe 14. As a result, the conductors 12, 13 and the external pipe 14 act as a quarter-wave balanced resonance circuit at the HF nucleus frequency. Then, RF voltages whose amplitude is equal and whose polarity is opposite are generated at both ends of a sample coil 1. The RF voltages are half of voltages in conventional cases, and they are applied to an HF nucleus tuning variable capacitor 4.  In addition, when capacitances of the capacitors 10, 11 are set properly at an LF nucleus frequency, an RF voltage which is applied to an LF nucleus tuning capacitor 6 becomes a half of that in conventional cases in the same manner as the variable capacitor 4.
Patent JP-H027473-A (JP)
Title: Conductivity modulation type mosfet
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01L29/78
Filed: 1988-06-27
Abstract: PURPOSE:To speed up the turn-off operation without increasing an on-state voltage by arranging a plurality of openings on a drain layer and causing a drain electrode to come in contact with a base layer that is exposed to the surface. CONSTITUTION:A plurality of openings 12 are arranged on a drain layer 8 below a drain electrode 11. An n-type buffer layer 3 that is exposed to the surface of a semiconductor wafer is in direct contact with the drain electrode 11. On the openings 12, an n<+>-type layer 13 of high impurity concentration is formed by diffusion between the drain electrode 11 and the n-type buffer layer 3 in order to provide a low-resistant ohmic contact. The turn-off operation is performed by applying either a negative bias or zero bias voltage to a gate electrode 6. The anode-short structure that has adopted liberates the stored electrons out rapidly, thereby allowing a high-speed turn-off operation.
Patent JP-H08326881-A (JP)
Title: Vehicle speed detecting device of continuously variable transmission
Inventor: YAMASHITA YOSHINOBU
IPC: F16H9/00
Filed: 1995-05-31
Abstract: PURPOSE: To detect speed change output rotating speed close to an actual value by setting a larger one as correction output side rotating speed by comparing output side rotating speed and estimated output side rotating speed with each other when travel of a vehicle is started. CONSTITUTION: In a control means 30 to output a speed change ratio control signal or the like to an oil pressure control circuit 56 by inputting output signals of a sensor 54 of an accelerator operating quantity, an engine rotating speed sensor 38, a speed change part input rotating speed sensor 40, a car speed sensor 42 or the like, estimated output side rotating speed is found by speed change part input rotating speed and the full low time speed change ratio. Vehicle speed and estimated output side rotating speed are compared with each other when travel of a vehicle is started, and a larger one is outputted as correction output side rotating speed. When the vehicle is stopped, vehicle speed and estimated output side rotating speed are compared with each other, and a smaller one is outputted as correction output side rotating speed.  Therefore, speed change rotating speed close to an actual value is made detectable, and controllability can be improved.
Patent JP-S6139353-A (JP)
Title: Electron gun
Inventor: YONEZAWA AKIRA
IPC: H01J37/06
Filed: 1984-07-30
Abstract: PURPOSE:To suppress the micro-discharge by forming an insulator for dividing the inside of a tightly sealed container into a vacuum space housing a power supply and Wehnelt electrode and a non-vacuum space, into a circular disc having a ring-shaped projection, and regulating the shortest distance from the electrode to said insulator. CONSTITUTION:An electron gun is formed by dividing a tightly sealed container S into a vacuum space V housing a filament 1 and a Wehnelt electrode 2, and a non-vacuum space V filled with insulating gas while being provided with a high-voltage cable 11 and an electro-conductive cylinder 12, by a disk-shaped insulator 4 provided witha cylinder part 4a at the center and ring-shaped projection 4c along its periphery. Also, the shortest distance from the top-end part 2mu of Wehnelt electrodes 2 to a disc face 4b and the ring-shaped projection 4c is set to more than 5mm.. Accordingly, it is possible to prevent the insulator 4 from being directly hit by positive ions emitted from the near part of electron-beam hole of anode 3, while suppressing the generation of micro-discharge, thereby, deterioration in resolution of electron-microscopes, etc. can be prevented.
Patent JP-H07128867-A (JP)
Title: Solvent for washing and removing resist and production of substrate for producing electronic parts with same
Inventor: ONO ISATO
IPC: G03F7/42
Filed: 1993-06-28
Abstract: PURPOSE:To provide a solvent excellent in resist dissolving power and having high safety and aging stability of the dissolving power and to efficiently obtain a high quality substrate for producing electronic parts by using the solvent. CONSTITUTION:This solvent is a mixed solvent. contg. 50-80wt.% propylene glycol monoalkyl ether and 20-50wt.% mixture of butyl acetate with ethyl lactate or mixture of butyl acetate with ethyl lactate and propylene glycol monoalkyl ether acetate. A coating material for forming a resist is applied to a substrate, the unnecessary parts of the coating material sticking to the peripheral part, edge and rear sie of the substrate are removed with the solvent and the coating material is dried to produce the objective substrate for producing electronic parts.
Patent JP-S6315698-A (JP)
Title: Operation of inverter
Inventor: SHIMIZU HIROKI
IPC: H02P27/06
Filed: 1986-07-04
Abstract: PURPOSE:To enable a stable decelerating operation by decreasing a torque command value when DC supply exceeds a certain voltage. CONSTITUTION:On power failure, a motor 4 functions as a generator and a capacitor 2 is charged by said generated output. Then, if a voltage between both ends of the capacitor 2 exceeds 300V, a voltage Vk of a value equivalent to an exceeded voltage is outputted from an overvoltage detection circuit 16. If a speed command signal Si is negative, the voltage Vk is outputted from an amplifier control circuit 14 and supplied to a limiter amplifier 15. Accordingly, a positive side limit voltage decrease as much as the voltage Vk to decrease a torque command value TOS outputted from the limiter amplifier 15.
Patent JP-S5859376-A (JP)
Title: Plasma igniter
Inventor: ISHIKAWA YASUTAKE
IPC: F02P9/00
Filed: 1981-10-05
Abstract: PURPOSE:To contrive extension of electric discharging period, by a method wherein an inductance having a little magnetic saturation is connected in series with a secondary side coil of a boosting transformer and energy accumulated in an energy accumulation capacitor is supplied to an ignition plug gradually. CONSTITUTION:Capacitors C1... are charged by a high voltage output from a converter through diodes D1... and D5..., boosting transformers T1... are applied by the high voltage in order, capacitors C5... are electrified through primary coil Lp1..., ultrahigh voltage is generated on secondary coils Ls1... and discharge is done by ignition plug P1.... Thus, energy stored in the condensers C1... is made to discharge extending over a long period of time as air core coils L1-L4 as inductances having little magnetic saturation are connected with secondary coils LS1....