baber/WOPTO huggingface dataset:
Patent JP-H09167587-A (JP)
Title: Scanning electron microscope
Inventor: IWABUCHI HIROKO
IPC: H01J37/147
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a low-magnification image with its small distortion by means of an object lens with its short focus distance. SOLUTION: This microscope is provided with deflectors 7a and 7b made of their upper and lower two stages spaced in a light-axis direction to scan a primary electron beam 2 two-dimensionally on a sample 8 and arranged, a secondary signal 14 generated from the sample is detected, and a sample image is obtained in a CRT12.  When the two-dimensional deflection position of the primary electron beam on the sample is (X, Y), a deflection magnetic field BxU<pper> in an X direction and a deflection magnetic field BxU<pper> in a Y direction which are generated by means of a deflector 7a at the upper stage and a deflection magnetic field BxL<ower> in an X direction and a deflection magnetic field ByL<ower> in a Y direction which are generated by a deflector 7b at the lower stage are set as follows assuming the constants to be Ku, Kt, and θ: BxU<pper> =KuX, ByU<pper> =KuY, BxL<ower> =Kt (Xcos θ-Ysin θ), ByL<ower> =Kt (Ycos θ+Xsin θ).
Patent JP-2000156827-A (JP)
Title: Video device
Inventor: SATO KAZUYUKI
IPC: H04N5/52
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To realize automatic control (automatic gain control and automatic color signal correction control) which is not influenced by a noise component so much and has high performance by excluding a part including a noise component in a video signal from an object of signal detection. SOLUTION: A comparing part 5 compares pedestal detection data C with a threshold level set to a threshold level setting part 6 by a microcomputer 1. And, when the level C exceeds the threshold level, it is decided as noise and it is prevented from being outputted as pedestal detection fetching data D in this small detection area. In such a case, the part 5 decides that the data C in the small detection area defined as a detection object includes noise and sends error information I to a detection range setting part 4. The part 4 sets a detection area obtained by expanding a range corresponding to the small detection area where detection is nullified to an initialized detection range, and sends a detection instruction signal H to a detecting part 3.
Patent JP-H10169891-A (JP)
Title: Protective frame type internal combustion engine working machine
Inventor: MOROHOSHI SHINICHI
IPC: F16M3/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To protect the upper section of a fuel tank suspended in the upper space in a protective frame and provide a protective frame type internal combustion engine working machine which facilitates work to mount the fuel tank and can be mounted with sufficient support strength. SOLUTION: An internal combustion engine and a working machine are arranged in the cross direction in the space formed in a protective frame, and a fuel tank 4 is arranged above them. The fuel tank 4, when viewed from the upper part, presents a nearly rectangular shape and is formed with a flange 5 in the peripheral direction of the outer peripheral side face, and a fuel cock 7 is provided on the engine side in he lower face, and a pair of tank supporting members 31 and 32 in the longitudinal direction are horizontally installed between the perpendicular frames of the protective frame, and a tank support rails forming a long horizontal plane in at least one of the tank support members.  The fuel tank is nearly horizontally inserted from the engine arranging side of the right and left openings of the protective frame with the opposite side of the fuel cock 7 headed while being supported by the tank supporting rails 31 on one side and by the support member on the other side and is fixed so as to cover all of the upper space, and the upper part of the fuel tank 4 is covered by a safeguard frame installed over the protective frame.
Patent JP-H01180764-A (JP)
Title: Method for continuously casting high clean steel
Inventor: KUSANO AKIHIKO
IPC: B22D11/108
Filed: 1987-12-28
Abstract: PURPOSE:To promote floating-up of inclusion by adding the specific concns. of SiO2 and CaO flux on molten steel surface at the time of dipping a rotator arranging blades in a vessel and supplying inert gas between these blades to remove the inclusion by stirring and bubbling. CONSTITUTION:Driving device 2 is laid on a fixed table 1 arranged at upper part of a tundish A and a rotary body 6 arranging the rotator 4 through a casing 3 is connected with the driving device 2. The inert gas is blown into the molten steel 11 from gas blowing part 10 through an inert gas inlet 8 and center shaft 9 for the rotator 4. The rotator 16 is cooled through an intermediate pipe 13 outer wall 15 and cooling air. At the time of floating up to remove the inclusion by stirring and fine bubble of the inert gas, the low SiO2 and high CaO flux containing of <=5% SiO2, 30-98% CaO and molten viscosity adjusting agent of one or more kinds among CaF2, Al2O3 and MgO is added on the molten metal surface. By this method, the inclusion is surely absorbed and re-enclosure and air-oxidation, etc., are prevented and the high purity steel can be obtd.
Patent JP-H09148426-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI OSAMU
IPC: H01L21/76
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To remove the conversion difference of an element formation area without being accompanied with the occurrence of crystal defects, by forming a semiconductor layer in an etching part, and forming a semiconductor element in the semiconductor layer. SOLUTION: A polycrystalline silicon layer 5 is made by CVD, and the polycrystalline silicon layer is left only on the inner face of the etching part 4 by RIE. Next, a p-type epitaxial growth layer of silicon is made, with the exposed section of the silicon semiconductor substrate 1 as base, and each etching part 4 of the silicon oxide film 2 is stopped completely with the silicon epitaxial growth layer. n MOS transistors are made in the epitaxial growth layers 6 and 6'. Since the epitaxial growth layers 6 and 6 are made in the etching parts 4 and 4 of the silicon oxide film 2, there is no fear of conversion efficiency occurring between the mask to form the etching parts 4 and 4 and the epitaxial growth layers 4 and 4 made within the etching parts 4 and 4.
Patent JP-H06160487-A (JP)
Title: Test pattern for cmos integrated circuit, testing method and forming method for the same pattern
Inventor: MIZUSAWA TAKESHI
IPC: G01R31/28
Filed: 1992-11-17
Abstract: PURPOSE:To sort a leakage current of a power source, and to detect a leakage current of the power source of a CMOS integrated circuit having a cycle in which a DC current flows as a power source current. CONSTITUTION:Information whether a DC power source current flows or not in each test cycle is built in as a leakage current expected value pattern in a test pattern. The test pattern is executed by using an integrated circuit testing device 12, and whether a power source current IDD flowing at this time exceeds a value of a certain leakage current to be decided by using a comparator 13 in a testing apparatus or not is compared. This comparison result is input to the device 12 as a leakage detection signal 14. The signal 14 is compared with the leakage current expected value pattern in the test pattern. Thus, the testing apparatus can decide a leakage current malfunction if the DC power source current exceeds the leakage current value decided in the cycle in which the DC power source current does not flow.
Patent JP-H08234094-A (JP)
Title: Method for control of lens offset of video camera
Inventor: JIYON BIYONNSUN
IPC: G02B7/10
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately adjust the offset value of a lens with the short shift quantities of a focus lens and a zoom lens by moving the zoom lens from the first zoom position to the second zoom position, and finding the third and fourth zoom positions at focal points. SOLUTION: A microcomputer 70 moves the zoom lens of a lens group 10 to the middle position between the first and second positions of the zoom lens then moves a focus lens in the far distance direction to find the position of a focal point, and it moves the zoom lens of the lens group 10 from the first position to the second position to find the position of the focal point then finds the third and fourth positions of the zoom lens. The microcomputer 70 subtracts the third and fourth positions of the zoom lens to find the absolute value and compares it with the critical value. When the absolute value of the difference between the third and fourth positions of the zoom lens is smaller than the critical value, the present zoom position and the focus position are compared, and the offset value is calculated.
Patent JP-H11155906-A (JP)
Title: Disposable diaper
Inventor: KATOU CHIE
IPC: A61F13/49
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a spreading type disposable diaper which is excellent in skin damage preventing performance of a user and in operability and fittability. SOLUTION: There are arranged a top sheet 2, a back sheet 3 and an absorbing body 4. Fastening tapes 10a and 10b are so arranged to comprise a fixing part 11 to be fixed on a diaper and a binding part 12 successively arranged thereon. In the binding part 12, the periphery thereof has a base end rim 12b which is positioned nearest the fixing part 11 while traversing the fastening tapes across the width thereof, a tip rim 12a which is positioned the farthest from the fixing part 11 while traversing the fastening tapes across the width thereof, light and left side rims 12d and 12d so formed as to coincide with both the right and left side rims of the binding part 12 and a snapping part 14 made up of both the side rims. The snapping part 14 has the maximum width part 12c between the base end rim 12b and the tip rim 12a.  The width X of the maximum width part 12c is 25-55 mm, the width Y of the base end rim 12b is 20-45 mm and the ratio X/Y of the width X and the width Y is 1.10-1.40.
Patent JP-2000154433-A (JP)
Title: Single-spindle driving unit for spinning machine
Inventor: TSUBOI MASAYOSHI
IPC: D01H1/244
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide the subject spindle driving unit simplified in its mounting on a spinning machine frame similarly to the case with conventional spindles and designed to suppress troubles such as a disconnection of wire(s) connecting a motor and a control section to each other as well. SOLUTION: This spindle driving unit 1 has a bolster 2, a spindle 3 rotatably supported on the bolster 2, a motor 4 for driving the spindle 3, a control section 5 for the drive control on the motor 4, and a rotational speed monitor 6 for the spindle 3; wherein the motor 4, the control section 5 and the monitor 6 are installed inside a single housing 7; the rotator 13 of the motor 4 is fixed to the spindle 3 rotatably as a unit, and a stator 14 is fixed to the housing 7 at a position against the rotator 13; a driver board 15 provided with a drive circuit is set up on the rear side inside the housing 7, while a CPU board 16 provided with a CPU on the front side; and the control section 5 is made up of the driver board 15 and the CPU board 16.
Patent JP-2000156053-A (JP)
Title: Optical pick up feeding device
Inventor: KISHIBE TARO
IPC: G11B21/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To improve left and right balance, to enable fine positioning and to reduce uneven wear of a sliding material by uniformly imparting a preload to two guide rails with one linear ultrasonic motor. SOLUTION: Guide rails are provided in order to transfer a traveling object parallel to the radial direction of a disk. A linear ultrasonic motor 5 is attached via a preload spring 8 to the underside of an optical pick up which is attached to the central part of the traveling object, and an elliptic motion is generated by applying a since wave voltage of 90 degrees phase to two pairs of piezoelectric elements. A sliding material 6 is pressurized to a base with the preload spring 8, and thrust is generated by utilizing the elliptic motion and force which pressurizes the base.  Even if the preload spring is enlarged by setting up the linear ultrasonic motor to the central lower part of the traveling object and by setting up the optical pick up to the center of the traveling object in such a manner, since force is distributed into two guide rails, pressurizing force is enlarged and thrust is enlarged.
Patent JP-H04197773-A (JP)
Title: Thermal transfer recording device
Inventor: YAGI TOMOHITO
IPC: B41J31/14
Filed: 1990-11-29
Abstract: PURPOSE:To provide a smooth ink layer by preparing an ink smoothing member with a smooth surface which is fixed with the forward movement of a heat- resistant ink film, in close contact with the ink layer on the surface of a heat- resistant ink film supplied by an ink replenishing member. CONSTITUTION:Ink 12 molten in a liquid phase in an ink storage part 20 is filled in a recessed part formed on the surface of an ink replenishing member. The ink replenishing member 19, rotating with an ink film, allows ink 12 to be brought upward. A surplus ink 12 is scraped off by a blade 21 and is supplied to the surface of a heat-resistant film 1. An ink layer formed on the surface of the ink film 1 supplied by the ink replenishing member 19 is uneven on the surface as the ink replenishing member 19 has a sandy surface. Therefore, the surface of the ink layer is ground using a smooth-surfaced ink smoothing member 27 before thermally melting ink 12 becomes coagulated, and thus a smooth ink layer is formed.
Patent JP-H07206649-A (JP)
Title: Method of dyeing hair and its kit
Inventor: GIYUSETSUPE PUROTA
IPC: A61K8/33
Filed: 1994-11-30
Abstract: PURPOSE: To permanently dye hair with an aqueous reactive dye solution (having pH6-10) containing a dopa compound, a direct dye, an oxidant, and optionally the first intermediate, a coupler and/or a buffer. CONSTITUTION: Hair is permanently dyed by preparing an aqueous solution containing a dopa compound, a reactive direct dye and an oxidant, and further optionally at least one hair dye selected from the first intermediate and a coupler, and further containing a buffer capable of maintaining the reaction solution within a pH range of 6 to 10 during the reaction, applying the aqueous solution to the hair, and removing the aqueous solution therefrom after about one hour in the method for dyeing the hair. The dyeing of the hair in the method is carried out in a short time, capable of providing a permanent dyeing, and a required color is obtained by selecting the kind of the dopa compound, the first intermediate and the reaction time.
Patent JP-H10248014-A (JP)
Title: Image processing method
Inventor: TAYLOR ROBERT B III
IPC: H04N1/40
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of image data passing through a system during image processing. SOLUTION: A user application registers a document including an image to be printed to an image server and receives an identifier used to identify a document from the image server. Then the user application gives the identifier to a printer driver 300 together with a print parameter that describes a desired aspect of a document to be printed. The printer driver 300 uses the identifier to reference the document and sends an image processing request to the image server 10, the image server 10 on the request processes the image of the document according to the print parameter to generate a printer image. Then the printer driver 300 extracts the processed printer image consisting of the required image data only to be down-loaded to printer 22, 24 from the image server 10.
Patent JP-H01174297-A (JP)
Title: Rotation detection of pulse width control motor for timepiece
Inventor: ONISHI WATARU
IPC: H02P8/02
Filed: 1987-12-25
Abstract: PURPOSE:To improve the precision of detection of whether or not a rotor is rotated, by applying the third pulse until the detection of rotor rotation or non-rotation is started after the first driving pulse was applied. CONSTITUTION:The first driving pulse P1 is 3.17msec in length. The third driving pulse P3 of 0.24msec long is applied after that was applied, then after the P1 of 2.44msec long and then after the P1 of 3.42msec long were applied respectively. On this occasion, the third driving pulse is divided into two so that the unevenness of the behaviour may be taken into consideration. By applying the suitable third driving pulse P3 in the attenuated vibrating state of rotor after the first driving pulse P1 was thus applied, the attenuated vibration is so controlled and the amplitude in non-rotation is so curbed without curbing the amplitude in its rotation that the difference becomes large and the certainly of detection is improved.
Patent JP-2000164004-A (JP)
Title: Lighting system
Inventor: TAKEUCHI JUNICHI
IPC: F21S2/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of changing the projection range from a remote place. SOLUTION: A motor 20 for turning and a shaft 19 for worm gear are fixed to a case 25, and a worm 11 is fixed to the shaft of the motor 20, and when this shaft of motor 20 turns, the worm 11 turns to cause the worm gear 2 to turn, which changes the direction of a base board 3 to result in a change in the direction of the emission end 1a.
Patent JP-H06176988-A (JP)
Title: Paste coating apparatus
Inventor: OGOSE YOICHI
IPC: H01G13/00
Filed: 1992-12-11
Abstract: PURPOSE:To achieve that a paste in a uniform amount is applied to electronic components by a method wherein protrusion parts toward lower parts of the electronic components supported by through holes in a support body are pressed to a reference plane body. CONSTITUTION:In a state that electronic components 3 have been supported inside through holes 2 in a support body 1, protrusion parts toward lower parts of the through holes 2 of the electronic components 3 are pressed to a reference plane body 8, and a protrusion amount L2 is made definite. After that, the reference plane body 8 is coated with a paste 9. Then, the protrusion parts toward the lower parts of the electronic components 3 whose protrusion amount L2 has been made definite are immersed in the paste 9, and a paste 9a is applied to them. When a proximity speed in the coating operation of the paste 9 to the electronic components 3, i.e., a speed in a coating and immersion operation, is fast, the paste acts as if it were a hard paste due to the thixotropy of the paste 9, a force which exceeds a static frictional force holding the electronic components 3 acts, and the electronic components 3 are moved. The electronic components 3 can be fixed and held well when the paste is moved slowly.
Patent JP-H04199924-A (JP)
Title: Delay correction method for plural channels
Inventor: KOBAYASHI TAKAYUKI
IPC: G06F13/00
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate the unnecessary use of memories by setting respective memories of channels to be one common memory and controlling accesses from respective correction circuits to the memory by means of a control signal from an access allocation circuit lest they collide with each other by means of time division. CONSTITUTION:The memory access allocation circuit 400 is provided for correcting delay by sharing the common memory 200 with respective channels and respective delay correction circuits 101-103 time-divisionally use the common memory 200 by the control. The memory access allocation circuit 400 outputs enable signals E1-E3 allowing the access of the respective delay correction circuits 101-103 for the common memory 200 and a control signal R/W designating reading (R)/writing (W) within the allowable time to the respective delay correction circuits 101-103 for control. Thus, the time difference of the plural channels can be corrected by using one memory 200 in common. Thus, the unnecessary use of the memories is eliminated.
Patent JP-H02177779-A (JP)
Title: Image pickup device
Inventor: SHIDA FUMIO
IPC: H04N5/353
Filed: 1988-12-28
Abstract: PURPOSE:To easily obtain a wide dynamic range of high incident light intensity as keeping high resolution without using an area sensor of high density by performing subscan by a transmission liquid crystal shutter, and performing main scan by a one-dimensional light receiver. CONSTITUTION:The transmission liquid crystal shutter 101 is provided with electrodes divided in a subscanning direction, and incident light 106 is divided in a subscanning direction by selecting the electrodes sequentially at a constant cycle, and also, it is transmitted, then, transmission light 107 is produced. Since the transmission light 107 is the one in which only one row of a two-dimensional image in the subscanning direction is selected, the main scan is applied on it at the one-dimensional light receiver 102. A scanning signal generator 103 supplies a subscan signal to the transmission liquid crystal shutter 101, and supplies a main scan signal to the one-dimensional light receiver 102.
Patent JP-H11168326-A (JP)
Title: Output amplifier circuit
Inventor: FUJIOKA YOICHI
IPC: H03F3/217
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To suppress a heat loss in an output amplifier circuit. SOLUTION: This output amplifier circuit is provided with a pulse width modulation, means 30, a switching means 50 and a DC power source means 17 for supplying DC signals to the switching means 50. Voice frequency band input signals are converted to pulse width modulated signals in the pulse width modulation means 30, the switching means 50 is switched by the pulse width modulation signals and the DC signals are turned to pulse width modulated signals. The signals present in a voice frequency band are extracted from the pulse width modulated signals and the signals for which the voice frequency band input signals are amplified are obtained.
Patent JP-H04195938-A (JP)
Title: Recording and reproducing device for optical information
Inventor: KONNO OSAMU
IPC: G11B7/13
Filed: 1990-11-28
Abstract: PURPOSE:To stabilize a focusing and tracking procedure utilizing a side beam by providing a photoelectric current absorbing region between at least one pair of divided photodetecting regions arranged side by side each other. CONSTITUTION:A photodetector element G is provided as the photoelectric current absorbing region between photodetector elements A, B for main beam and photodetector elements C, D for side beam, and a photodetector element H is provided between the photodetector elements A, B for main beam and photodetector elements E, F for side beam. The photodetector elements G, H are short-circuited in a photodetector 20. Therefore, when the light quantity of main beam is increased and the photodetector elements A, B are saturated, photoelectric currents flowing out from the photodetector elements A, B are made to flow into a power source Vcc from the anode sides of photodetector elements G, H. Consequently, even if the photodetector elements A, B for main beam are saturated and the photoelectric currents are made to flow outside, the photodetector elements C-F for side beam are unaffected. Thus, the stabilization of focusing and tracking procedure utilizing the side beam are attained.