baber/WOPTO huggingface dataset:
Patent JP-S5945873-A (JP)
Title: Vapor-phase cultivation apparatus for continuous culture of vegetable tissue
Inventor: USHIYAMA KEIICHI
IPC: C12M3/00
Filed: 1982-09-08
Abstract: PURPOSE:To culture a large amount of vegetable tissue, continuously, without damaging the tissue, by supplying a culture liquid to the vegetable tissue, and separating the excess culture liquid from the vegetable tissue dropped from the transfer means. CONSTITUTION:A culture liquid is applied continuously or intermittently to the vegetable tissue 100 on the transfer means 11, by spraying, scattering or dripping. The excess culture liquid is separated from the vegetable tissue by the separation means 13 placed under the front part of the transfer means 11. The large blocks in the dropping vegetable tissue are screened by the perforated plate 130, while small-sized blocks are transferred together with the culture liquid through the preforations and collected to the reservior 15 under the perforated plate. The small-sized blocks passed through the perforated plate 130 are recovered and recycled to the transfer means 11 as the seed. The vegetable tissue separated by the separation means 13 is discharged from the system as the final culture product by the discharging means 14.
Patent JP-H0712638-A (JP)
Title: Method and apparatus for detecting abnormal vibration in winding device of cold
Inventor: FUJISHIRO SHINJI
IPC: B21C47/02
Filed: 1993-06-28
Abstract: PURPOSE:To foresee the occurrence of a chatter mark to be caused by winding device located at the output side of a cold rolling mill and to prevent the chatter mark by detecting the vibration of a driving system and the vibration of a strip, and analyzing the periodicities of both detected values with FFT analyzers. CONSTITUTION:The vibration of a driving system is detected with a vibration detector 26, which is provided in the driving system of the winding device of a cold rolling mill for metal strips. The vibration of the strip at the side of the rolling apparatus is detects with a strip-displacement detector 24, which is provided at the side of the rolling mill. The periodicities of both detected values are analyzed with FFT analyzers 28. When the respective frequency components agree in the specified range and the amplitudes of the vibrations are the specified values or more as a result of the comparison in a comparator 30, a signal is outputted. An alarm is outputted from an alarm generator 32 based on the signal. Thus, the occurrence of a chatter mark caused by the winding device located at the output side of the rolling apparatus is foreseen, and the occurrence can be prevented.
Patent JP-2000343279-A (JP)
Title: Welding device
Inventor: SHIINA IKUO
IPC: B23K9/127
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To automate the setting of bead jig and welding between both widths of a hanging plate and a hardware at the time of attaching the hanging plate to a boiler panel. SOLUTION: This device is a welding device for executing welding so that intersection lines between the hardwares having a certain width which are arranged so as to intersect at a certain interval in the lower part of the hanging plate 2 and the hanging plate 2 as a welding line 4 and, a truck 6 which travels on the hanging plate 2 while both width ends of the hanging plate 2 are used as a guide, is mounted with a bead jig setting device 7 for setting cooling type bead jigs 74 made of copper for forming weld bead at the front end and rear end of the weld line 4, a torch driving device 8 for making welding operation execute by moving a torch 9 on the welding line 4 on which the bead jig 74 is set and a welding position detecting sensor 32 for detecting the position of the weld line 4.  The controller for stopping the truck 6 when the position of the weld line 4 is detected with the welding position detecting sensor 32, setting the bead jig 74 with the bead jig setting device 7 and making the welding motion execute by moving the torch 9 with the torch driving device 8 is included.
Patent JP-2000345876-A (JP)
Title: Driving force control device for vehicle
Inventor: HOSOMI SOJI
IPC: B60W10/12
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To improve traveling performance by securing driving force in traveling while preventing damage of a driving force transmission mechanism. SOLUTION: This control device controls driving force to be distributed to a plurality of wheels through differential gears. In this case, allowable torque capable of being input to the differential gears is calculated on the basis of the number of differential revolution of the differential gears (S14), calculates input torque to be input to the differential gears (S18), and decreases engine output so that the input torque to the differential gears may be lower than the allowable torque when the input torque is higher than the allowable torque (S20-S26).
Patent JP-H0713531-A (JP)
Title: Display control system having display mode switching function
Inventor: SHIMAMOTO HAJIME
IPC: G06F3/153
Filed: 1993-06-28
Abstract: PURPOSE:To operate the block transfer of VRAM in accordance with modes at a portable computer for switching an LCD mode, a simultaneous display mode and a CRT mode by a keyboard. CONSTITUTION:When a display mode is the LCD mode of a monochromatic LCD or the CRT mode, the simultaneous display mode is selected by the hot key of the keyboard, the contents of planes 1 and 3 stored in a bank B composing the VRAM are transferred to a bank A and the bank B is used as a frame memory. When the LCD is used, SVGA is selected and the display device is automatically switched from the LCD to the CRT.
Patent JP-H103016-A (JP)
Title: Production of waveguide type optical parts
Inventor: HONGO AKISHI
IPC: G02B6/13
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a waveguide type optical parts capable of safely and efficiently filling hydrogen into a core without deformaing the core. SOLUTION: Since sputtering is a method for film formation accompanied with no thermal gasification/evaporation mechanism, hydrogen can be easily incorporated into a core glass film by performing sputtering in a vacuum chamber 10 by mixing gaseous hydrogen into a sputtering gas such as Ar. Since the method for film formation by sputtering is not exposed to an atmosphere of very high temp., hydrogen once incorporated into the core glass film rarely diffuses to the outside or disappears. Consequently, the same degree of hydrogen as by a hydrogen loading method or a flame brushing method can be safely and efficiently charged in the core glass. Further, optically induced refractive index change can be caused with high sensitivity by irradiating a SiO2 -GeO2 core glass charged with hydrogen with UV rays.
Patent JP-H05345500-A (JP)
Title: Coating film removing apparatus
Inventor: KOMIYA MASAO
IPC: B44D3/16
Filed: 1992-06-16
Abstract: PURPOSE:To provide a coating film removing apparatus efficiently removing the coating film on the surface of a plate member in conformity with the shape of the plate member and preventing the scattering of ground coating film dust to effectively collect the coating film dust. CONSTITUTION:In a coating film removing apparatus 3, a grinding wheel 10c is rotated on a plate member 2 placed on a plane centering around the axial line parallel to the plane and moved in one direction parallel to the plane, the direction crossing said direction at a right angle and the direction crossing the plane at a right angle to remove the coating film formed on the surface of the plate member 2. A support shaft 8 supporting the rotary shaft of the grinding wheel 10c around the axial line crossing the plane at a right angle so as to freely rotate the same within the plane parallel to said plane, the drive source revolving the support shaft 8, a dust collecting cover 11a almost covering the whole of the grinding wheel 10c excepting the contact part of the grinding wheel 10c with the plate member 2 and a suction mechanism 11 sucking the coating film dust in the dust collecting cover 11a are provided.
Patent JP-S5780813-A (JP)
Title: Amplifier
Inventor: YAMAZAKI YOSHIHIKO
IPC: H03F3/30
Filed: 1980-11-08
Abstract: PURPOSE:To resolve the switching distortion, by connecting a diode to the emitter resistance of an output transistor. CONSTITUTION:A diode D5 is connected in parallel to the series resistance of emitter resistances RE1 and RE2 of output transistors (TR)Q2 and Q4. If a variable resistor 2 is so adjusted that an idling current ID satisfies TD(RE1+RE2)> VD5 when the forward voltage drop of the diode D5 is denoted as VD5, TRs Q<3> and Q4 and TRsQ1 and Q2 are not cut off for positive and negative signals respectively.
Patent JP-H0330270-A (JP)
Title: Latch device for connector
Inventor: ARUDO BURUUNI
IPC: H01R13/633
Filed: 1990-06-15
Abstract: PURPOSE: To make a fitting force greater than a removing force to avoid premature or unexpected fitting by providing roughly parallel first and second arms and a third arm located between them, and providing the third arm with a means for changing the movements of the first and second arms when they are fitted together and when they are removed. CONSTITUTION: A plurality of latch arms 23, 23' are molded integrally with a first housing 14 at opposite ends, and a third arm 40 is held parallel to and between the latch arms 23, 23'. The third arm 40 has a means 42 for controlling deflection of the latch arms 23, 23' in the transverse direction to a different degree when the first and second housings 14, 16 are fitted together and when they are removed. Therefore, the force required to deflect the latch arms 23, 23' during movement for removal is decreased to a permissible level as compared with the force required to fit them together.
Patent JP-S6048693-A (JP)
Title: Central office line trunk circuit
Inventor: TAKEYA HIROYUKI
IPC: H04Q3/42
Filed: 1983-08-29
Abstract: PURPOSE:To transmit an ideal dial pulse without any change in the brake rate due to a line resistance by disconnecting a capacitor of a DC shunt circuit from the circuit when a relay for forming a DC loop is turned off. CONSTITUTION:A relay K2 activated in synchronizing with a relay 3 for forming a DC loop is added. Thus, even if the relay 3 is turned off at a time T1 and a voltage is not impressed to a DC shunt circuit 4, the capacitor C2 is disconnected from a base of a transistor (TR) by the turning off of the relay K2 connected in series therewith. Thus, a voltage VC2' after charging of the capacitor C2 holds a voltage at the time T1 continuously for the time of T1, T2. When the relay 3 is turned on at the time T2 and the voltage is impressed again to the circuit 4, a collector current flows immediately to the TR. As a result, a station current IL' is an ideal discontinuous waveform having a steep leading characteristic without delay to the interruption of the relay 3 and the brake rate of the dial pulse due to the line resistor R2 is unchaged.
Patent JP-S6217724-A (JP)
Title: Infrared-ray image pickup device
Inventor: MIYAMOTO KEIJI
IPC: G02B26/10
Filed: 1985-07-16
Abstract: PURPOSE:To scan alternately and instantaneously a wide visual field and a narrow visual field by providing two kinds of image forming optical systems for a wide visual field and for a narrow visual field, and scanning alternately the visual fields of two kinds of optical systems by changing the angle of scanning surface of a scanning mirror. CONSTITUTION:An infrared ray which is radiated from a wide visual field area 1 is stopped down by an afocal optical system 3 and goes to a parallel luminous flux, and made incident on a scanning mirror 4. The parallel luminous flux is reflected by a wide visual field scanning surface 5 of the scanning mirror 4, passes through a wide visual field use image forming optical system 7 and made incident on a detecting element array 9. Next, a parallel luminous flux of an infrared ray which is radiated from a narrow visual field area 2 is reflected by a narrow visual field use scanning surface 6 of the scanning mirror 4, passes through a narrow visual field use image forming optical system 8 and made incident on the detecting element array 9, and a signal from the array 9 is amplified by a pre-amplifier 11 and a main amplifier 12, and thereafter, sent to a multiplexer 14, sent to a controlling circuit 15 together with a signal from a scanning mirror driving part 13, discriminates wide/narrow visual fields, controls a display area, etc., and thereafter, displayed by a CRT 17 through a CRT driving circuit 16.
Patent JP-H10335175-A (JP)
Title: Method for manufacturing laminated capacitor
Inventor: HIRASAWA AKIRA
IPC: H01G4/30
Filed: 1997-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated capacitor which is easily manufactured and at low cost for improved productivity. SOLUTION: A laminated body 3 is formed by alternately laminating a dielectric sheet 1 and an internal electrode 2, the laminated body 3 is cut, and a terminal electrode 8 is formed at an end part of an element 7 after cutting, thus manufacturing a laminated capacitor 9. A process where the laminated body 3 is formed, a process where a film-like member 5 is laminated on the surface of the laminated body 3 after the previous process, a process where a cutting mark 6 is formed on the surface of the film-like member 5 after the previous process, a process where positioning for cutting the laminated body 3 with the cutting mark 6 as a preference is executed after the previous process, a process where the film-like member 5 is released after the previous process, and a process where the laminated body 3 is cut after the previous process are provided.  Then after these processes, a terminal electrode 8 is formed.
Patent JP-S6135824-A (JP)
Title: Gas permeable membrane
Inventor: ASAKAWA SHIRO
IPC: B01D71/44
Filed: 1984-07-27
Abstract: PURPOSE:To impart extremely excellent gas permeability, in a gas permeable membrane for concentrating and separating oxygen, by adding perfluoride to substituted polyacetylene. CONSTITUTION:Either one of or both of 1-substituted polyacetylene and 1, 2-substituted polyacetylene, each of which has an atom or group selected from a group comprising a halogen atom, an alkyl group, a halogenated alkyl group, a phenyl group and an organosilyl group as a substituernt is used as a base material and perfluoride such as highly fluorinated hydrocarbon or alcohol is added thereto to form a membrane. The addition amount of fluoride is pref. 1-80%. If fluoride having high oxygen solubility is used, a gas permeable membrane excellent in oxygen permeability and having large oxygen permselectively is obtained.
Patent JP-H0452864-A (JP)
Title: Method and device for managing design operation
Inventor: AOKI MIYOSHI
IPC: G06Q50/00
Filed: 1990-06-15
Abstract: PURPOSE:To obtain design operation managing method and device capable of efficiently managing design operation by standardizing and coding the contents of the design operation. CONSTITUTION:The codes of respective sorting items and plural kinds of tabulating items are previously registered in a tabulating processing part 1 by an item code tabulating item registering part 3. The results of operation contents in each worker are inputted by a result data input part 2 in each sorted item by using its code number. Then, the processing part 1 inputs an output format and a tabulating item specified by an output/tabulating item specifying part 4. The results of the inputted operation contents are collated with previously registered respective sorting items and tabulation based upon a specified tabulation item is executed. Then, the output format of the tabulated result is decided and graphic display on a tabulated data display part 5 or list formation based upon a tabulated date printing part 6 is executed. Since tabulating processing can be easily and quickly executed by using a computer or the like, the accuracy of the processing can be efficiently improved.
Patent JP-S5283384-A (JP)
Title: Separation of nucleic-acid-related compounds
Inventor: KATOU YOSHIO
IPC: C07H19/167
Filed: 1975-12-27
Abstract: PURPOSE: To separate nucleic-acid-related compounds in high efficiency by using a specific carrier with a nuclein base fixed thereto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H029051-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAJINO JIRO
IPC: G11B15/675
Filed: 1988-06-28
Abstract: PURPOSE:To enable the magnetic recording and reproducing with good operability by inserting simultaneously two cassettes and recording or reproducing them continuously. CONSTITUTION:A 1st turning arm 23 is turned counterclockwise around a 1st driving shaft 25 to push a lever switch 27 in a position as shown with a chain line to be stopped in standby position. Then, the 1st turning arm 23 is turned counterclockwise by the 1st driving shaft 25, so that a 1st cassette holder 16 housed with the 1st cassette 18 is moved along L-shaped guide grooves 22a and 22b from the standby position as shown with the chain line to a position as shown with a broken line to be load into a tape driving device. Under this condition, the cassette 18 is recorded or reproduced. Then, on completion of recording or reproducing the cassette 18, the holder 16 is moved from the broken lined position to a continuous lined position without stopping in the standby position as opposed to the operation hitherto performed, so that the cassette 18 can be taken out of a 1st inserting hole 14.
Patent JP-H1010765-A (JP)
Title: Method for washing anodically oxidized aluminum
Inventor: SAKAI YASUSHI
IPC: G03G5/10
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to wash the inside of fine pores without flawing the surface of aluminum subjected to anodic oxidation treatment and without unequalness by applying a frequency modulation to a carrier signal of ultrasonic waves. SOLUTION: Wash 1 is immersed into a washing tank 2 filled with a washing liquid 20 and is subjected to washing by impressing prescribed ultrasonic waves thereon. At the time of subjecting the carrier signal of the ultrasonic waves to the frequency modulation, the modulation of the frequency is executed by applying the certain frequency (modulation frequency) in a modulation section 32 to the carrier signal frequency oscillated from an oscillation section 31. The carrier signal frequency to of the ultrasonic waves to be used is preferably 10 to 100kHz and more preferably the carrier signal frequency range is 10 to 50kHz. The modulation frequency to be applied thereon is preferably 10 to 100kHz. Further, the effective washing is executable when the frequency A after modulation is so set as to attain 80<=A<=180, more preferably 80<=A<=150.
Patent JP-S5858511-A (JP)
Title: Plug for optical connector
Inventor: MORIYAMA MASAKAZU
IPC: G02B6/36
Filed: 1981-10-03
Abstract: PURPOSE:To guide an optical fiber cable so that it is curved gently, by providing a continuously expanding tail part in the rear end of a plug. CONSTITUTION:A continuously expanding tail part 7 having a constant curvature radius R and a center angle THETA is provided in the rear end of a plug 1. The center angle THETA is set to 70-180 deg.. The curvature radius R is determined properly in accordance with materials and the diameter of a fiber 23. Thus, an optical fiber cable 20 is guided so that it is curved gently.
Patent JP-H11352228-A (JP)
Title: Rear monitor system for use in vehicle
Inventor: SHIN AKIHIRO
IPC: G01S15/93
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To avoid making a misjudgment in which even a stationary object is determined as an approaching object and lessen a process burden of an entire system. SOLUTION: This rear monitor system identifies objects present in the rear and sideways of one's vehicle by an object identification means 6, on the basis of positional information on wave reflection points detected by a rear sensor 2 and a side sensor 20. Determining means 7, 8 calculate a relative speed of the identified object to the vehicle, thereby determining whether or not the identified object is approaching from the rear of the vehicle. A stationary object- determining means 6C measures a time difference after the side sensor 20 detects the object sideways of the vehicle, before the rear sensor 2 detects the object. The relative speed of the object is calculated on the basis of the measured time difference.  When the object sideways of the vehicle is determined as a stationary object, the determining means 7, 8 eliminate objects at a side further out than the determined stationary object, when calculating the relative speed or eliminate from objects to be determined whether they are approaching objects or not.
Patent JP-S6049869-A (JP)
Title: Welding method by square boxing of fire cracker welding rod
Inventor: OONO YUTAKA
IPC: B23K9/14
Filed: 1983-08-31
Abstract: PURPOSE:To prevent the defect in a corner part and to form a bead having high quality by packing metallic powder in the straight part and corner part in the contact peripheral part of materials to be joined and welding the contact parts while melting a welding rod via the metallic powder. CONSTITUTION:A flat welding rod 3 is disposed in the L-shaped contact peripheral part X of materials to be joined in such a way that the thin walled part faces the peripheral part. A prescribed amt. of metallic powder 9a, 8b is packed in the inside space part located in the corner part R and the outside circumferential part 7. When a welding operation is started from an arrow direction, ordinary bead formation is accomplished in the part S. The powder 9b is packed in the molten part of the materials to be joined in the position where the powder 9b is packed. The recess is thus made up and the lack of leg length and fusion to a vertical plate 2 side is prevented. The powder 9a directs the arc to the plate 2 side in the corner part R thereby preventing effectively the deflection of the bead.
Patent JP-H061069-A (JP)
Title: Thermal recording material
Inventor: KOSAKA TAKAO
IPC: B41M5/337
Filed: 1992-06-17
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity, excellent image shelf stability, the superior heat resistance of white paper and high quality in the thermal recording material. CONSTITUTION:In a thermal recording material, in which a thermal color- developing layer containing leuco dyes and a developer is formed onto a support, a protective layer is formed onto the thermal color-developing layer and a peel ply is shaped onto the reverse surface of the support through a pressure- sensitive adhesive layer as required, 2,4'-dihydroxydiphenyl sulfone and oxalic acid di-P-chlorobenzyl ester or oxalic acid di-P-methylbenzyl ester are contained in the thermal color-developing layer. Accodingly, the thermal recording material having high sensitivity, excellent image shelf stability, the superior heat resistance of white paper and high quality is acquired.
Patent JP-S643861-A (JP)
Title: Tape driving device
Inventor: KAJINO JIRO
IPC: G11B23/04
Filed: 1987-06-25
Abstract: PURPOSE:To improve the operability of a tape driving device by incorporating a small-sized tape cassette adapter for loading a small-sized tape cassette on the device. CONSTITUTION:The adapter 20 incorporated in the device consists of an upper half 21 and a lower half 27, and a small-sized tape cassette holder 42 which holds the small-sized tape cassette is arranged slidably in the upper half 21. While the upper half 21 and lower half 27 are elevated with a small-sized tape cassette switch, the small-sized tape cassette is inserted into a cassette holder 42 through an insertion slot 3 and then a cassette holder driving mechanism operates to unite the upper half 21 and lower half 27. The outer size of the united adapter 20 is nearly equal to the outer size of a standard tape cassette, so when a driving arm 13 rotates clockwise, the adapter 20 is inserted into the cassette holder 7. Then the driving arm 13 is rotate counterclockwise and a cassette holder 7 moves to load the small-sized tape cassette in a tape driving mechanism 4.