baber/WOPTO huggingface dataset:
Patent JP-2001121513-A (JP)
Title: Method for dyeing of green rush
Inventor: HOSOI MAMORU
IPC: B27K9/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for dyeing of a green rush which is very excellent in lightfastness, little in fading for a long period of time, and very high in a commodity value for a Tatami-omote (rush mat) or the like. SOLUTION: A method is provided wherein a rush just after reaping is made into a standing state, a rush height length is divided by each 1/2-1/4 into a plurality of stages, the rush is intermittently dipped into a dyeing aqueous solution containing an acidic dye and a dyeing auxiliary agent which color to a required color, and the dyeing aqueous solution is allowed to permeate inside a stem pith so that a time lag is generated from a root site to a tip to carry out the dyeing. This method is applied to the green rush which is within 24 hours from reaping, and a dyeing time is 5-24 hours. Further, a food dye is used as dyestuffs.
Patent JP-H02152152-A (JP)
Title: Material examination machine with scanning type electron microscope
Inventor: HORIKAWA JUN
IPC: G01N3/00
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a still picture image of the expansion image of an examination piece on a display screen by carrying out a specific deflection in the X and Y axis directions together with the two-dimension scanning of the electron beams. CONSTITUTION:A theta setting unit 61 of a synchronous observation circuit 60 sets the angle theta made by the oscillation direction of an expansion image to the X axis. A signal  a' is formed by subtracting the mean value signal of the output of a controller from the detecting signal of repeating load from a load amplifier in a subtracter 62. The  a' is multiplied by a gain g in a gain setting unit 63 to compute  a. By the signal theta from the setting unit 61, costheta and sintheta are computed through a cosine function generator 64 an a sine function generator 65.  a.costheta and a.sintheta are computed through multiplification devices 66 and 67. In an automatic setting, switches 68 and 69 close the contact a, and a.sintheta is input to Y axis deflecting coils 15Y1 and 15Y2, and in a manual setting, the contact b is closed, and X axis and Y axis deflecting signals are input to coils 15X1-15Y2 from an operation board. Consequently, the still picture image of the examination piece on the display screen can be obtained.
Patent JP-H09237778-A (JP)
Title: Plasma treatment reactor of self-cleaning type
Inventor: ABUI TETSUPUMAN
IPC: H01L21/3065
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a reactor by which the plasma treatment is not interrupted and there is no mechanical or chemical process which might damage the reactor. SOLUTION: The cleaning of the reactor and the plasma treatment are performed at the same time and with a same gas to overcome the vices of the conventional cleaning method. A plasma etching reactor 10 is filled with a gas or a mixture of gases and the plasma is ignited. A work piece 130 is etched while the plasma is kept in the reactor 10 by RF electric power. At the same time with the treatment of the work piece 130, a sufficient amount of RF electrical power is supplied to a cleaning electrode to improve the collision of ions to a part of the inner wall of a reactor vessel. The cleaning electrode makes the part of the plasma directed to the inner wall of the reactor vessel clean an inside surface 240 of the reactor vessel without substantially impacting the treatment of the work piece 100.
Patent JP-2001125048-A (JP)
Title: Optical isolator and method for assembling the same
Inventor: HIROSE TOMOYUKI
IPC: G02B27/28
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator with which assembly time and assembly cost can be reduced, the condensing of light beams relieved and insertion loss and the deterioration in PDL prevented. SOLUTION: This optical isolator is constituted by arranging at least two platelike double refracting crystals 7 and 10, a non-reciprocal part 6 consisting of at least one Faraday rotator 9, and at least one finite system lens 5 arranged on an optical path and providing both sides thereof with at least two optical waveguides 1 and 2. The optical isolator is constituted by arranging the non- reciprocal part 6 on the inner side of the object point (a) or image point (b) of the finite system lens 5.
Patent JP-2001120803-A (JP)
Title: Pachinko game machine
Inventor: MIYAHARA NAOKI
IPC: A63F7/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine allowing easy recognition of a mounting position for a game related part on the machine backside. SOLUTION: In an upper side frame body 11a and a right side frame body 11b of an outer frame 11, an outer frame row direction display part 27 and an outer frame line direction display part 28 are arranged along the longitudinal directions of the frame bodies. alphabetical letters A-K are inscribed on the outer frame row direction display part 27, while Arabic numerals 1-14 are inscribed on the outer frame line direction display part 28. In addition, in a front frame 12 and the circumference of a game board 14, a front frame row direction display part 32, a front frame line direction display part, a game board row direction display part and a game board line direction display part are arranged so that respective alphabetical letters and respective Arabic numerals for indicating a position are matched with each other in an assembled and matched condition.  Therefore, a mounting position for a part can be easily recognized by means of the respective row direction and line direction display parts 27, 28, 32.
Patent JP-H09127366-A (JP)
Title: Return light restraining photodetection device
Inventor: AKIGUNI FUMIO
IPC: H04B10/29
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To restrain the projection light of an optical fiber from entering the optical fiber again as return light by being reflected partially by a lens or photodetector. SOLUTION: The projection light 1A of the optical fiber 1 is made incident on the lens 2, which converges the projection light 1A on a photodetector 3. The optical axis 11 of projection of the optical fiber 1 and the axis 31 of photodetection of the photodetector 3 are arranged in parallel to each other. The optical axis 11 of projection and the axis 31 of photodetection are arranged opposite a center axis 21, and the optical fiber 1 and photodetector 3 are arranged where the reflected light 3A of the photodetector 3 is not made incident on the lens 2 again, thereby restraining the return light.
Patent JP-2001144638-A (JP)
Title: Method for adjusting direction of satellite broadcast reception antenna, satellite broadcast receiver and device for adjusting direction of satellite broadcast reception antenna
Inventor: KUBO HIROAKI
IPC: H04N7/20
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To inform a person adjusting the direction of an antenna 70 about the strength of a received signal of the antenna 70 without the need for connecting or adding a special device to the antenna 70 and a connection cable 74. SOLUTION: The satellite broadcast receiver 20 consists of a reception strength information output means 22 that outputs reception strength information denoting the strength of a received signal of the antenna 70, a modulation means 30 that multiplexes the reception strength information with a carrier, and a superimposing means 40 that superimposes the carrier with which the reception strength information is multiplexed onto the connection cable 74.
Patent JP-H08166213-A (JP)
Title: Displacement measuring device of track face
Inventor: WATANABE MOTOHEI
IPC: G01B11/24
Filed: 1994-12-12
Abstract: PURPOSE: To perform measurement without affected by vibration due to traveling of a vehicle by providing a free vibration system vertically vibrating at a constant natural frequency, a sensor means for detecting vertical distance to a track face, and a processing means for measuring distance from a virtual origin to the track face. CONSTITUTION: A displacement measuring device 1 comprises a natural vibration system 6 vertically vibrating at a constant natural vibration, a distance sensor 7 for detecting vertical distance to a track face, and a processing device 10 for receiving the signal from the sensor 7 so as to process. Because the sensor 7 is supported by the vibration system 6, even if a traveling vehicle is vibrated, vibration more than the natural vibration is absorbed, the sensor 7 is not affected by the vibration of the traveling vehicle more than the natural vibration so that the vertical distance to the track 2 face is measured. The device 10 has the constant frequency characteristics so that, even if the vehicle is vibrated, the vibration less than the natural vibration is removed and the signal handled by the device 10 is not affected by the vibration of the traveling vehicle.
Patent JP-H10141417-A (JP)
Title: Shock absorber
Inventor: SUGANO HIDENORI
IPC: F16F9/50
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber capable of keeping a value of drag generated at a constant value and providing nearly ideal energy absorption characteristics. SOLUTION: In a shock absorber 1, an orifice control mechanism provided with an orifice valve 23 which adjusts an opening area of an orifice 9, a distortion gage 24 which is arranged at a position where it receives the pressure of viscous liquid discharged from the orifice 9 and measures a distortion amount in accordance with pressure of the viscous liquid, and a piezo element 25 which is driven and controlled based on a voltage value which corresponds to the distortion amount measured by the distortion gage 24, expands, shrinks and deforms, and controls the orifice valve 23 due to its expansion, shrinkage, and deformation is provided.  By controlling an opening area of the orifice 9 in accordance with pressure generated when an object collides against the shock absorber 1, namely, a value of drag generated, it is possible to absorb collision energy at a constant value of drag, even if collision conditions are changed.
Patent JP-2001127775-A (JP)
Title: Communication method and communication system
Inventor: SATO MASAHIKO
IPC: H04L12/403
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication method and a communication system that can reduce a transmission band of a bus. SOLUTION: Devices 101-10n are interconnected by the bus 21, the 1st device 101 refers to other devices 102-10n and transmits the result of reference to other devices 102-10n so as to allow the 101-10n to recognize each other. A device connected newly to the system makes polling only once in the connection.
Patent JP-H02155069-A (JP)
Title: Automatic teller machine
Inventor: YOKOYAMA ICHIRO
IPC: G06Q40/00
Filed: 1988-12-07
Abstract: PURPOSE:To increase adaptability for the operation in respective operation stages and to execute the operations in a short time by always collectively displaying all the operation items necessary for a selected transaction during the transaction. CONSTITUTION:When a customer selects an item for which the transaction is to be executed by an input means 4, based on the instruction of a control means 3, all the operation items corresponding to the selected transaction item are read out from an operation sequence information storing part 2a, and a guidance message corresponding to the first operation item is read out from a guidance display information storing part 2b, and both the pieces of information are synthesized by a picture information synthesizing means 3 and displayed on a display means 1. Further, according to the progress of the transaction, the guidance message corresponding to the next operation is successively read out based on to the instruction of the control means 3, synthesized with the operation item, and displayed on the display means. Thus, the adaptability for the operations in the respective operation stages can be increased, the operations can be executed in a short time, and transaction time can be widely shortened.
Patent JP-2001122973-A (JP)
Title: Production of suspension of atomized cellulose-based material, production of micronized cellulose-based material and apparatus for producing suspension of atomized cellulose-based material
Inventor: KIKUCHI MOTOKAZU
IPC: C08L1/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a suspension of atomized cellulose- based material capable of continuously producing the suspension, suitable for the continuous production in an industrial scale with a large amount of production and requiring an inexpensive energy cost. SOLUTION: This method for producing a suspension of atomized cellulose- based material comprises at least a) a process for preparing a raw material suspension by suspending a cellulose-based material as a raw material in a liquid, b) a process for separating the suspension containing a cellulose-based material having average particle size less than that of the aforesaid cellulose- based material as the raw material and c) a process for obtaining the separated suspension as the suspension of atomized cellulose-based material. A method for producing the atomized cellulose-based material and an apparatus for producing the suspension liquid of atomized cellulose-based material are also claimed.
Patent JP-H11142847-A (JP)
Title: Liquid crystal display device and compact information equipment using the same
Inventor: SEKIGUCHI KANETAKA
IPC: H05B33/22
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To prolong the driving time of a compact information equipment and to improve a design property. SOLUTION: In this liquid crystal display(LCD) device having a liquid crystal panel(LCP) and light source parts, plural light source parts 21, 22 different in light emitting mechanism and capable of emitting at least light components of plural visible light wavelength regions are arranged on the rear face of side part of the LCP. In the case of improving the visibility of the LCD device or requiring color display, the light source parts 21, 22 having plural light emitting mechanisms are properly selected and used in accordance with the power consumption of the light source parts 21, 22, so that the life of a battery for driving the LCD device can be extended and the selectivity of display can be improved. In this compact information equipment using the LCD device, a design property based on display can be improved.
Patent JP-H08148299-A (JP)
Title: Photon generating apparatus for industrial use
Inventor: YOKOYAMA MINORU
IPC: H05H13/04
Filed: 1994-11-18
Abstract: PURPOSE: To provide a photon generating apparatus for industrial use which can generates light ray with high brightness in a wide band covering from an ultraviolet region to a sub-millimeter wavelength range while disadvantages of a lineac type and a ring type being compensated mutually. CONSTITUTION: A lineac type electron beam accelerating apparatus 9 as an incidence apparatus to an electron beam circulating track 11 is composed by installing an on-axis septum electromagnet 21 and an off-axis septum electromagnet 22 in the inside, connecting them, and using the same angulator (Wiggler) 2 in order to be used as a photon generating apparatus 1' for industrial use which has a small size, compactness, and operationability, is manufactured at low cost, and genetates light ray with high brightness in a wide band covering from an ultraviolet region to a sub-millimeter wavelength range.  While using the same angulator (Wiggler), the incidence apparatus is installed in an electron beam circulating track, so that a photon generating apparatus for industrial use with a small size and compactness can be composed and excellent driving operationability and good maintenance property can be provided and light rays with high brightness in a wide range covering from the ultraviolet ray region to a sub-millimeter range can be generated.
Patent JP-H03188125-A (JP)
Title: Regular polyether ketone sulfone
Inventor: RUDORUFU FUENDONAA
IPC: C08G75/23
Filed: 1990-11-14
Abstract: PURPOSE: To obtain a polymer with improved properties by a method in which a specified dihaloderivative is polycondensated with specified diphenol in a polar neutral solvent and in the presence of an alkali catalyst, and if appropriate, additionally a different raw material of the same kind is polycondensated.  
     CONSTITUTION: A dihalo-derivative of formula I and diphenol of formula II are polycondensated in a polar neutral solvent and in the presence of an alkali catalyst, and if appropriate, a dihalo-derivative of formula III and diphenol of formula IV are polycondedsated in the presence of an alkali catalyst. Next, as an additional step, the reaction products of above both reactions are polycondensated respectively with each other in a polar neutral solvent and in the presence of an alkali catalyst. Regular poly(ether ketone sulfone) is obtained which contains 40-100 mole % of a repeating structural unit of formula V and 0-60 mole % of a repeating structural unit of formula VI [Ar 1  is formulas VII or VIII; Ar 2  is formulas IX, X, etc., (X is divalent group of CO, SO 2  or SO; Z is direct bond, CH 2 , CO, SO 2 , SO, S, O, etc., R is 1-4C alkyl; a is 0, 1 or 2; b is 2 or 3; c is 1-3; d is 0-4)]. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H10179970-A (JP)
Title: Sewing machine
Inventor: TANAKA TAKAFUMI
IPC: D05B65/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent a worker from being surprised by an unexpected thread- cutting operation. SOLUTION: A thread cutting key for operating letter and pattern keys not accompanied by the actual action of a sewing machine and a thread cutting key for operating a thread cutting action are provided near a LCD and a touch panel. When the thread-cutting key is depressed (S3:Y), a message 'thread- cutting is to be carried out?' is displayed on the LCD (S5). When the thread cutting key is once more depressed thereafter (S6:Y), the thread cutting is practiced (S11). The thread cutting action can be stopped (S6:N, S7:Y) by operating a cancel key.
Patent JP-H03167626-A (JP)
Title: Selection circuit
Inventor: SEKIYAMA SHIGEO
IPC: G06F7/02
Filed: 1989-11-28
Abstract: PURPOSE:To miniaturize the scale of a selection circuit by selecting an input signal based on an AND secured between the output of a comparator which outputs an H level when the input signal is larger than the lower limit set value of a selecting range and the output of a comparator which outputs an H level when the input signal is smaller than the higher limit set value. CONSTITUTION:A comparator 1 outputs an H level when an input signal is equal to or larger than the lower limit set value A1 of a selecting range. Meanwhile a comparator 2 outputs an H level when the input signal is equal to or smaller than the higher limit set value A2 of the selecting range. The outputs of both comparators 1 and 2 are inputted to an AND circuit 3 and an input signal is selected within a set range. Thus the scale of a selection circuit can be miniaturized with no change even when a selecting range is large.
Patent JP-H05148652-A (JP)
Title: Formation of thin silicon dioxide film at low temperature
Inventor: KAWAHARA HIDEO
IPC: C23C16/40
Filed: 1991-11-25
Abstract: PURPOSE:To form a high quality thin SiO2 film on the surface of a substrate in a fine shape with the followability by bringing gas contg. a silicon fluoride compd. and moisture into contact with the surface of the substrate at a specified temp. CONSTITUTION:Gas contg. a silicon fluoride compd. and moisture or gas contg. moisture are brought into contact with the surface of a substrate at <=300 deg.C and the silicon fluoride compd. is hydrolyzed to form a thin silicon dioxide film on the surface of the substrate. When gaseous SiF4 is used as the silicon fluoride compd., thin SiO2 films can be formed over a long time.
Patent JP-2001126228-A (JP)
Title: Magnetic recording medium and magnetic anisotropy imparting method
Inventor: HARA YOSHIAKI
IPC: G11B5/84
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To impart magnetic anisotropy in a circumferential direction without subjecting a substrate to texture processing, regarding a magnetic recording medium and a magnetic anisotropy imparting method. SOLUTION: In one direction magnetic field 3, a part of a magnetic recording medium 1 is irradiated with a light and heated while the magnetic recording medium 1 is rotated and, after the magnetic recording medium 1 is rotated at least one round, a light irradiation position is continuously moved in the radial direction of the magnetic recording medium 1.
Patent JP-H08167423-A (JP)
Title: Fuel cell power generation device
Inventor: GOTO HEISHIRO
IPC: H01M8/04
Filed: 1994-12-14
Abstract: PURPOSE: To provide a function capable of early detecting the occurrence of leakage and permeation of reaction gas between both electrodes of a fuel cell main body. CONSTITUTION: A sampling pipe 20 is connected to a gas discharge manifold of a fuel cell main body 10, for example, to a fuel gas discharge manifold 14, and discharge fuel gas of a constant flow rate is sucked by a suction pump 43 controlled by a flow meter 34 and a flow rate controller 36, and is introduced to and cooled by a high temperature gas cooler 22 and an electronic cooler 27. Obtained high temperature side drain water 31 and low temperature side drain water 32 are stored in a drain water weighing vessel 39 as weighing drain water 33, and time necessary to store a prescribed quantity is measured by a water meter 42, and a fuel gas drain water flow rate is found.  An air drain measuring device 44 compares it with a standard flow rate calculated by adding an output electric current value obtained by an electric current converter 48 connected to an output terminal 15, and investigates the existence of an increase, and detects the existence of leakage and permeation of reaction gas between both electrodes.
Patent JP-2000117300-A (JP)
Title: Method for dehydrating and dehydrating and drying concentrated sludge and their device
Inventor: ONO KOJI
IPC: C02F11/12
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To efficiently dehydrate and dry concd. sludge. SOLUTION: An almost horizontal traveling part 2, to which a gently inclined filter cloth 1 is attached, is provided on the upstream side of a corrugated conveyor C1 over which a corrugated filter cloth 1 is attached, the water in the concd. sludge flowing down onto the filter cloth 1 at the traveling part 2 is filtered off by gravity and further forcedly filtered off by the air pressure of a dehydration air fan F1 to obtain an oozy sludge, the resultant oozy sludge is conveyed to a corrugated traveling part 3 furnished in succession to the almost horizontal traveling part 2 on its downstream side, and compression and tension are repeatedly exerted on the oozy sludge in the traveling part 3 to dry the oozy sludge.
Patent JP-H05144131-A (JP)
Title: Tape guide device
Inventor: SAITO ETSURO
IPC: G11B15/60
Filed: 1991-11-25
Abstract: PURPOSE:To simplify a frequency characteristic by preventing a vibration applied to the parts other than a guide member, to make a control easy thereby, to prevent an ultrasonic exciter from a peeling accident generated by the difference in coefficients of thermal expansion of the materials for the ultrasonic exciter and supporting member, etc., and further to contrive a miniaturization of device and a cost reduction. CONSTITUTION:The device is provided with a solid bar-shaped guide member 102 for guiding a tape 109, supporting members 105, 106 to support this guide member 102, and a planer ultrasonic exciter 104 to form a stationary wave on the guide member 102, one surface of which is free but another surface is fixed to the guide member 102, then it is constituted so that the guide member 102 is vibrated.