baber/WOPTO huggingface dataset:
Patent JP-H01149968-A (JP)
Title: Manufacture of fiber sliding member
Inventor: TSUDA NOBUYUKI
IPC: B65H57/24
Filed: 1987-12-07
Abstract: PURPOSE:To manufacture a fiber sliding member excellent in wear resistance and having smooth and uniform surface conditions by heating a chromium compound which is previously allowed to adhere to the surface of an iron material to convert the above chromium compound into chromium oxide and further applying mechanical polishing to the above surface. CONSTITUTION:A solution of chromium compound, such as CrO3, is applied to the surface of a base material composed principally of iron and then heating is applied to the above surface up to about 550-600 deg.C to convert the above chromium compound into chromium oxide, such as Cr2O3, by which a fiber sliding member, such as the dents of a reed, having a wear-resistant layer composed principally of chromium oxide is prepared. In the method for manufacturing the above fiber sliding member, the surface of the fiber sliding member is smoothed by means of polishing before or after the formation of chromium oxide. By this method, a uniform surface condition can be provided to the surface of the dents of a reed, etc., without causing irregularity of color.
Patent JP-H10148510-A (JP)
Title: Device and method for measuring distance using liquid crystal shutter, and device and method for recognizing shape
Inventor: MATSUMOTO TETSUYA
IPC: G01C3/06
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring distance and a method and a device for recognizing shape little in influence of disturbance and requiring no complicated circuit. SOLUTION: An object 5 to be measured is irradiated with a slit light 8 to form a light-sections picture 6 and the picture 6 is formed on a liquid crystal shutter 12 on a measuring light axis 9. Two patterns in which their optical transmittances change mutually in reverse direction along the cross line between the shutter 12 and plane 19 to be measured are formed on the shutter 12, and optical intensities Ia and Ib of the two patterns are measured and a ratio Ia/Ib is obtained, so that a distance to the object to be measured is obtained. The optical intensity is measured through synchronous detection. The slit light 8 is moved horizontally with a specified interval of distance and two patterns on the shutter 12 are moved with a specified interval of distance, thereby recognizing the shape of the object 5.
Patent JP-S63160770-A (JP)
Title: Cutting spark preventing sheet
Inventor: OKUDA YASUHIRO
IPC: C08J5/08
Filed: 1986-12-23
Abstract: PURPOSE:To eliminate the need of spraying a water many times by the evaporation of the water without the movement to the lower part of the water infiltrated in a glass fiber cloth by mixing a water swelling polymer in the glass fiber cloth. CONSTITUTION:A cutting spark preventing sheet 1 scatters the powder of a water swelling polymer 3 on the glass fiber cloth 2 woven alternately in warp and woof. When this sheet is dipped in water, the water is absorbed to the powder of the polymer 3 and adhered to the fiber cloth 2 as well. The cutting spark preventing sheet 1a having absorbed the water sufficiently does not wet the floor, machine etc., covered with the glass fiber cloth even if the water is moved thereonto. Owing to the evaporation speed of the water in pregnated in the water swelling polymer 3 being slow as the characteristic thereof, there is no need of spraying water many times at the time of the work for long time.
Patent JP-H03168192-A (JP)
Title: Controller for washing machine
Inventor: TAKAGI SHINICHIRO
IPC: D06F39/12
Filed: 1989-11-29
Abstract: PURPOSE:To allow increasing or decreasing washing time of a washing machine, in which washing time is controlled based on output data of a transmissions detector in a washing drum, by operating a particular switch. CONSTITUTION:When washing time is increased at the time of delivery from a factory, it is judged whether or not a test mode 2 is set when a power source switch is turned on, and a mass-production correction mode is selected by a water level switch 26. Then, when the mass-production correction setting state is kept by a sensor sensor switch 27 and a start/stop switch 28 is pressed, the mass-production correction mode is set and washing time is extended by three minutes. When a claim for washing time is made on the market and a service man adjusts washing time, and when test mode 3 is set at the time when the power source switch is turned on, the mode is changed to a service mode by the water level switch 26, a service correction level is selected by the sensor course switch 27, and the start/stop switch 18 is pressed to set the service correction mode. In the case of service correction mode, washing time is adjustable by three minutes with 30-second unit at the maximum.
Patent JP-H01153878-A (JP)
Title: Gas governor device and gas piping system
Inventor: INOUE TOMOAKI
IPC: F16K27/02
Filed: 1987-12-09
Abstract: PURPOSE:To facilitate maintenance and inspection by removably providing an inner casing having a valve seat on an outer casing fixed to piping. CONSTITUTION:A nearly L-shaped governor outer casing 1 is fixed to a primary side pipe 1a and a secondary side pipe 1b by means of flanges 2a, 2b. The governor outer casing 1 has an opening portion 3 on the upper part thereof and a governor inner casing 4 is removably installed through the opening portion 3, forming a double structure in which the inner casing 4 and the outer casing 1 are closely attached. A guide shaft 14 is installed on the tip of a valve body 12 and guided by a guide bearing 16, and fluid pressure is controlled between the valve body 12 and a valve seat 17 fixed to the governor inner casing 4.
Patent JP-H08181570-A (JP)
Title: Phase shifter
Inventor: IKEDA TAKESHI
IPC: H03H11/16
Filed: 1994-11-18
Abstract: PURPOSE: To increase the phase shift amount per one stage while changing only the phase without attenuation in a signal amplitude. CONSTITUTION: The phase shifter 100 is provided with an operational amplifier 10, a resistor 12 and a capacitor 14 lagging the phase of a signal received by an input terminal 20 and giving the resulting signal to a noninverting input terminal of the operational amplifier 10, an input resistor 16 inserted between the input terminal 20 and an inverting input terminal of the operational amplifier 10, and a feedback resistor 18 inserted between an output terminal of the operational amplifier 10 and the inverting input terminal. When the gain of the operational amplifier 10 is set to 1 and the resistance of the resistors 16, 18 is selected identical, a signal with a phase lag angle twice the phase lag angle by the resistor 12 and the capacitor 14 is outputted from the operational amplifier 10 and no attenuation is caused between the input signal and the output signal.
Patent JP-S63165291-A (JP)
Inventor: NOMURA SUMIHIRO
IPC: B66C15/02
Filed: 1986-12-25
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-H10150026-A (JP)
Title: Ashing device
Inventor: MIHARA SATOSHI
IPC: H01L21/3065
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To avoid the decrease of an ashing rate even if the number of water 5 for ashing processing is increased and to keep the high ashing rate by setting the distance between a microwave transmission window and a quartz plate at a value higher than the specified fraction of the wavelength of the microwave. SOLUTION: In a plasma generating chamber 12, plasma such as oxygen is generated by the microwave, which is transmitted through a microwave transmitting window 13. At this time, a disk-shaped shower head 15 comprising quartz having many holes 15a is arranged between the plasma generating chamber 12 and an ashing chamber 14. Furthermore, a distance LO between the shower head 15 and the microwave transmission window 13 is set at the value larger than the length of 1/10 of the wavelength of the microwave. Then, even if the number of the wafers under ashing processing is increased, the decrease in ashing rate is not observed. Furthermore, the ashing rate is kept at the high level.
Patent JP-2001089210-A (JP)
Title: Shape of aggregate for concrete
Inventor: HIRATA MICHIO
IPC: C04B20/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To develop aggregate in place of gravel to solve problems that concrete indispensable to modern building, general civil engineering is in dependence on only gravel as the aggregate in the conventional method, a vast quantity of gravel is collected and used to cause environmental destruction and the gravel itself is debased to cause the separation of concrete, the breaking of tunnels or viaduct or the like. SOLUTION: The strength of concrete is remarkably increased by forming the aggregate into a shape having the barb or the stopper. The increase of the strength and the light weight of concrete solve problems of the cost up of the aggregate or the like. The base material is obtained from pet bottles or industrial waste to remarkably contribute to the environmental problems. The aggregate is obtained by changing a dug gravel to a synthetic one.
Patent JP-S63157200-A (JP)
Inventor: REONARUDASU FURANSHISUKASU UIR
IPC: G10L25/90
Filed: 1987-12-09
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-H11126362-A (JP)
Title: Optical system for information recording and reproducing head
Inventor: NISHIKAWA HIROSHI
IPC: G11B7/09
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction of a coupling efficiency and to reduce the turning extent of a galvanomirror by making the neighboorhood of the center at the rotation at a deflection surface of a deflection means and the position of the principal plane of an objective optical system roughly conjugate and making the focal length of the relay lens group of the deflection means side and the focal length of the imaging lens group of the objective optical system side a specific relation. SOLUTION: When the focal length of a relay lens group 29 of the deflection means side and the focal length of an imaging lens group 30 of the objective optical system side are respectively defined as fr, fi, the relation of fr>fi is made to be satisfied. Then, the reducing of a coupling efficiency to the objective optical system can be suppressed by arranging first and second relay lenses 29, 30 being an afocal optical system in between a deflection mirror 26 and an objective lens 10. Moreover, since the focal length of the first relay lens 29 is set larger than that of the second relay lens 30, the incident angle of a luminous flux to the principal plane of the front side of the objective lens 10 can be changed largly with respect to the deflection angle of the deflection mirror 26.
Patent JP-H03169197-A (JP)
Title: Display and recording system for waring signal
Inventor: HOSOKAWA TSUTOMU
IPC: H04Q9/00
Filed: 1989-11-28
Abstract: PURPOSE:To display and record only an important waring signal even when a lot of faults are generated by selecting the group of the warning signals to be outputted from respective devices based on a priority order determined in advance, outputting the selected signal and executing the display recording the signal by the controller of a center. CONSTITUTION:When inputting signals (a)-(e) with the successively descending priority orders, only the signal (b) is turned ON at a time slot T1 and the signal (b) is outputted as an output signal (f) when the time slot T1 is finished. The warning signals (a) and (b) are simultaneously turned ON at time slots T2-T5 and in these warning signals (a) and (b), the priority order of the signal (a) is higher. Therefore, only the waring signal (a) is outputted at time slots T3-T6. Next, since all the warning signals (a)-(e) are turned OFF at a time slot T6, the output is also turned OFF. At time slots T7 and T8, only the warning signal (c) is turned On and since the other warning signal with the higher prioerity order is not turned ON although the priority order of the signal (c) is low, the warning signal (c) is outputted. Thus, only the important warning signal can be displayed and recorded.
Patent JP-H02155767-A (JP)
Title: Character font generator
Inventor: TAKEUCHI ATSUSHI
IPC: G09G5/28
Filed: 1988-12-09
Abstract: PURPOSE:To easily perform an arbitrary character modification by forming a character font of a mask pattern having the same profile and no reverse- blanked part in addition to an image of a special character font, drawing an arbitrary other pattern on the reverse-blanked part or drawing a reversed blanked character on an image part except white. CONSTITUTION:An application (A).software 1 designates a character by a character code and a deforming method to be executed on the character to request a character font generation. Thus, a character output unit 2 outputs data of a standard character font from a basic font data unit 3, and inputs it to a character deforming unit 4. The character deforming unit 4 deforms the data of the input character font as required, and outputs it. When the A.software 1 designates the character and its deforming method to request a character mask pattern. The character output unit 2 outputs a basic character font data from the basic font data unit 3, and inputs it to a mask pattern generator 5. The mask pattern generator 5 deforms the input basic character font data as requested by the A.software 1, and output it.
Patent JP-2001126912-A (JP)
Title: Magnetic material for high-frequency and non-reciprocal circuit for high frequency using the same
Inventor: ISHIDA CHISATO
IPC: C04B35/40
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic material for high frequency, whose resistance value is at least 1011 Ω.cm and ΔH is set at most 5 Oe in an arbitrary range where 4 πMS is 200-1,900 Gauss. SOLUTION: This magnetic material for high frequency is composed of composite oxide, which contains at least Y and Fe as metal elements. When the composition formula is shown by YA (Fe1-B-CAlBMnC)8-AO12, A, B and C satisfy 3.01<=A<=3.08, 0<=B<=0.5, 0<=C<=0.009 and A+B+C=1, to the main component 100 wt.% of the magnetic material in the this range, at least one kind out of Si and Zn of 0.05-0.2 wt.% in terms of oxide is contained. This is magnetic material for high frequency is used for a non-reciprocal circuit.
Patent JP-H10192272-A (JP)
Title: Body section radiography
Inventor: NAMITA TETSURO
IPC: A61B6/03
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To enable diagnose ability to be improved, by collecting and storing spiral data on a subject, and designating a desired scan range based on a fluoroscopic image to extract spiral data corresponding to the scan range from a memory means to reconstruct plural body section images at a prescribed intervals. SOLUTION: When a system control part 9 performs fluoroscopy mode, fluoroscopic image data on a subject M are collected and stored in a fluoroscopic data collecting part 42 and fluoroscopic images are displayed on a display part 7. When an operator indicates a body section image forming range from which body section images are desired to be obtained, the system control part 9 controls an imaging rack 10, X-ray tube rotation control part 5, and bed part 20 based on range information designated by an input part 8 to collect and stores helical scan data in a helical scan data collecting part 41. Following that, an image reconstructing part 43 reconstructs body section images by prescribed intervals within the designated range and transfers reconstructed images to the display part 7.
Patent JP-H03168680-A (JP)
Title: Cleaning device
Inventor: NIMURA EIJI
IPC: G03G21/10
Filed: 1989-11-28
Abstract: PURPOSE:To suppress generation of offsetting by providing a means to bring a cleaning blade into a pressurized contact with or to separate it from a photosensitive body drum, a means which is traveled in the projecting direction to change the projecting amount, and a bendable sheet to clean the blade tip part. CONSTITUTION:During copying, solenoids (S)45 and 51 are turned ON, an acting piece 46 is pulled in, and the tip of the blade (B)38 is abutted to the surface of the photosensitive body drum (D)20 by a first arm 35. The supporting part 34 is energized with a weight 44 by a second arm 36, B38 is brought into a pressurized contact with D20, and stuck toner on D20 is wiped off. S45 is turned OFF when copying is stopped, a rotating arm 47 is rotated in the direction X with a spring 50, and the surface in the down stream side of the tip of B38 is cleaned by the resin sheet 41. Next, S51 is turned OFF, the arm 36 is pushed up by a spring 56, and B38 is separated from D20. When copying is restarted, S51 is turned ON, B38 is abutted to the sheet 41, next S45 is turned ON, and B38 is slid over the sheet 41 by the rotation of the arm 47 and is brought into a pressurized contact with D20. Thus, sticking of toner in the down stream side of B38, that is generation of offsetting, can be controlled.
Patent JP-2000130365-A (JP)
Title: Scroll type fluid machine
Inventor: SUEFUJI KAZUTAKA
IPC: F04C23/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of a crankshaft for supporting a turning scroll enabling its turning, and to miniaturize an entire device in an axial direction. SOLUTION: Fixed scrolls 4A and 4B are provided to be positioned on the axis O1-O1 of a easing 1 therein, and a motor 8 is provided between the fixed scrolls 4A and 4B. Between the fixed scrolls 4A and 4B and the motor 8 eccentric bearings 14A and 14B composed of outer rings 15A and 15B, middle rings 17A and 17B and inner rings 19A and 19B are provided, and these eccentric bearings 14A and 14B are formed along an eccentric axis O2 to O2 in the inner peripheral side of the middle rings 17A and 17B. Further, in the inner rings 19A and 19B, turning scrolls 22A and 22B are integrally formed via a turning shaft 21. A rotary shaft 20 is rotated by the motor 8. Thus, the turning shaft 21 is turned, and the turning scrolls 22A and 22B are turned between the fixed scrolls 4A and 4B.
Patent JP-H08167554-A (JP)
Title: Linear motor
Inventor: HAYASHI YUTAKA
IPC: H02K11/00
Filed: 1994-12-14
Abstract: PURPOSE: To suppress the rise in temperature by the heat generated on a linear motor, and to prevent the contact between relatively shifting members. CONSTITUTION: A fluid 17 is allowed to flow into a container 1 provided covering the coil 2 of the stator 22 of a linear motor mainbody 18 through pipings 5, 6 and 19 using a circulation pump 7, and the heat generated by the coil 2 is absorved by the fluid 17. A pressure sensor 11, with which the pressure of the fluid 17 is detected, is provided in the vicinity of the entrance of the container 1 of the linear motor main body 18 of the piping 6, and when the measured value of pressure of the pressure sensor 11 exceeded the pressure value set in advance, the output of the pump is decreased or the operation of the pump 7 is stopped by a pump control system 9.
Patent JP-2001126481-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHINOZAKI NAOHARU
IPC: G11C11/407
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To enable to cope with high speed operation by improving margin of a setup time and a holding time prescribed for an input data signal in a DDR-SDRAM latching an input data signal DQ synchronizing with a rise edge and a fall edge of a data strobe signal DQS. SOLUTION: Latch signals SA, SB are generated from a data strobe signal DQS by controlling automatically the device so that difference between a delay time from a rise edge of a data strobe signal DQG to a rise edge corresponding to a rise edge of the data strobe signal of a latch signal SA and is zero or in a tolerable range being approximately zero.
Patent JP-H04182952-A (JP)
Title: Optical information producing device
Inventor: MATSUMURA SUSUMU
IPC: G11B11/105
Filed: 1990-11-16
Abstract: PURPOSE:To obtain the optical head for a magneto-optical disk which can detect information magnetic domain edges with high accuracy and has the high efficiency of utilizing a light quantity without complicating the structure of the magneto-optical head by using the s polarization component of a magnetic Kerr effect generated by a magneto-optical recording film. CONSTITUTION:This reproducing device has a collimator laser 2 which converts a luminous flux to collimated beams of light, a 1st polarization beam splitter 3 which allows the substantial transmission of the polarization component in an E direction and reflects 100% the polarization component in the direction orthogonal therewith, a 2nd beam splitter 8 which reflects 100% the s polarized light and reflects a part of the p polarized light, a transmission wave surface 9, a phase difference adjusting optical element 10 which adjusts the phase difference of the luminous flux, a halfwave plate 11, and a 3rd polarization beam splitter 2 which reflects 100% the s polarized light and allows the 100% transmission of the p polarized light. The photoelectric converting photodetectors of the respective elements are so formed that the centers of the image forming spots align to the center of the effective photodetecting surface thereof. The optical information reproducing device having the small-sized optical head having the high edge detecting function and the high efficiency of utilizing the light quantity is obtd. in this way.
Patent JP-H04181582-A (JP)
Title: Tape cassette
Inventor: HONJO HIRONORI
IPC: G11B23/28
Filed: 1990-11-15
Abstract: PURPOSE:To enable degree of freedom to be improved as a VTR by detecting and displaying if erroneous erasure is possible from a rear surface or bottom surface of a cassette half by moving only one traveling member. CONSTITUTION:A display/detection part 10a of an erroneous erasure prevention member 10 is exposed from an opening 12a, thus indicating that recording can be made. Detection at a VTR side detects the detection part 10a and judges whether recording can be made or not. Then, a protruding part 11 is moved by a driver etc. and an erasure-preventing member 10 is slid, thus resulting in recording-disable state. Namely, no display/detection part 10a is seen from the opening 12, no display/detection part 10a is detected at the time of detection, and the VTR side judges that recording cannot be made. In this manner, by inverting display/detection of the display/detection parts 10a and 10b facing a rear surface and a bottom surface of the tape cassette, display/detection for whether erroneous erasure prevention is possible or not can be made at a plurality of locations of the tape cassette with a small number of parts and easily.
Patent JP-H07162683-A (JP)
Title: Picture processor
Inventor: KINAKA MASAYASU
IPC: G06T5/00
Filed: 1993-12-10
Abstract: PURPOSE:To provide the pictures of good quality by generating the characteristics of correction gradation data for input gradation data by combining plural mutually different characteristics and converting the input gradation data to the correction gradation data based on them. CONSTITUTION:A first correction data generation part 14 performs correction for emphasizing a shadow part and also performs the correction for emphasizing a highlight part. When the prescribed specification point of the shadow part is instructed by an instruction means 13, a second correction data generation part 15 deforms exponential functional characteristics with the instruction point as a center and generates correction data to be the characteristics for which a change rate on a shadow part side is maintained approximately as it is and the change rate on a highlight side is increased. Also, when the prescribed instruction point of the highlight part is specified by the means 13, logarithmic functional characteristics are changed with the instruction point as the center and the correction data to be the characteristics for which the change rate on the highlight part side is maintained at it is and the change rate on the shadow part side is increased are generated. Then, they are supplied through a data switching part 16 to a gradation correction part 11 and stored in an address corresponding to an input value.