baber/WOPTO huggingface dataset:
Patent JP-S63127509-A (JP)
Title: Solenoid device
Inventor: ITO AKIO
IPC: H01F7/06
Filed: 1986-11-17
Abstract: PURPOSE:To enable two moving pieces to be positionally controlled with one solenoid by changing the energization state of a coil, thereby switching it to a mode of attracting both moving pieces or to a mode of attracting only one moving piece. CONSTITUTION:Energization of a coil 14 causes a stationary iron core 15 to be magnetized and two levers 17, 18 are attracted, and the energization state of the coil 14 is switched by a switching means to a mode of attracting the two levers 17, 18 or to a mode of attracting only one lever. As the switching method, the voltage to be applied to the coil 14 is switched. For instance, a sufficiently high voltage to attract both levers 17, 18 is applied and the brakes are released from both reel base 11, 12, then a low voltage is applied to release the attraction of the lever 17, and the applied voltage is somewhat raised, allowing the attracted-state of the other lever 18 to firmly be held. With this, the application area is widened.
Patent JP-2000097971-A (JP)
Title: Voltage detecting circuit
Inventor: WATANABE KAZUOMI
IPC: G01R19/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To make performable the voltage detection through the use of an isolated amplifier without a trouble even under conditions in which the zero voltage of a voltage detecting line fluctuates without preparing an independent power source at the input part in a voltage detecting circuit, which detects a high voltage through the use of an isolated amplifier. SOLUTION: The voltage detecting circuit uses an insulated amplifier provided with an input part 1a and an output part 1b. The input part 1a is operated by the first power source and detects the voltage of voltage detecting lines 3 and 4 from load impressed with high voltage. The output part 1b is operated by the second power source E2 and transmits voltage detection values inputted from the insulated input part 1a to the outside. In this case, the input part 1a uses a common power source E1 as the above-mentioned first power source and is provided with a constant-voltage circuit D to crate operating voltage from the first power source E1, and the earth terminal of the input part 1a is connected to the zero voltage line 4 of the above-mentioned voltage detecting line.
Patent JP-H0692126-A (JP)
Title: Damping force variable shock absorber control device
Inventor: TERAMURA EIJI
IPC: B60G17/015
Filed: 1992-09-16
Abstract: PURPOSE:To improve riding comfort by compatibly obtaining damping against vertical vibration and suppression of rolling and pitching, of a vehicle. CONSTITUTION:Contraction/extension side exclusive use holes 66, 67 are formed in a control valve 60, and a subflow path 50, and contraction/extension side exclusive use flow paths 56, 57 can be selectively connected or interrupted by turning the control valve 60. A level of damping force for performing vibration damping action against motion of a car body is changed, based on a correction amount obtained from a level of rolling or pitching speed. In this way, a level of damping force is set just as decreasing a difference between vertical direction speeds of a springing part by the rolling or the like in right/ left or front/rear wheels. Accordingly, since rolling or pitching motion can be suppressed while realizing a characteristic near a sky hook damper, riding comfortableness of a vehicle can be improved.
Patent JP-H03138864-A (JP)
Title: Electrode processing method for fuel cell
Inventor: KOGAMI TAIJI
IPC: H01M4/88
Filed: 1989-10-23
Abstract: PURPOSE:To obtain stable power generation for a long period by uniformly coating and impregnating hydrophilic finishing ink and water repellent finishing ink only at the specified position of an electrode, and adjusting the hydrophilic property and water repellency of the electrode. CONSTITUTION:The porous carbon substrate 3 of an electrode is immersed in hydrophilic finishing ink 21, then it is dried, hydrophilic finishing is applied, the hydrophilic-finished porous carbon substrate 3 is mounted on a decompression suction bed 9, and a screen 6 marked at specified positions is set on it. Water repellent finishing ink 7 is filled on the screen 6, a flood bar 8 is moved to form an ink layer with the preset thickness on the screen 6, the decompression suction bed 9 is started to suck from the back face of the substrate 3, thus the ink layer is impregnated only at the specified position of the substrate 3. The water repellency and hydrophilic property of the electrode can be freely controlled, and the balance of an electrolyte is not collapsed. Stable power generation can be obtained over a long period.
Patent JP-2000104847-A (JP)
Title: Closing structure of end part of cylindrical member and solenoid valve having the same structure
Inventor: SEKI MASAYA
IPC: F16L55/10
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent deformation by caulking from affecting a cylindrical member when a cover plug closing an end part of the cylindrical member is caulked and fixed. SOLUTION: A cover plug 28 is mounted within a small diameter cylinder part 21 of a cylindrical shape which is integrally formed at a tip of a cylindrical member 20, the end part of the cylindrical member 20 is closed, the small diameter cylinder part 21 is caulked from a radial outside and the cover plug 28 is fixed. Between the small diameter cylinder part 21 on which the cover plug 28 is mounted and the cylindrical member, a thin part 21a over almost the entire periphery of a circumferential direction is formed. It is desirable that this-thin part 21a is made an annular groove formed over almost the entire periphery of the outer periphery between the cylindrical member 29 and the small diameter cylinder part 21. A closing structure of the end part of this cylindrical member is suitable for closing an end part of a valve sleeve of a spool type solenoid valve.
Patent JP-H10121598-A (JP)
Title: Sound absorption material and its manufacture
Inventor: ANDO HIDEYUKI
IPC: G10K11/172
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the sound absorption material which is superior in a wide frequency band, particularly in a low frequency band even if thickness is thin and execution and handling can be easily performed by providing porous base material having a large number of small spaces in the inside and sound absorption minute bodies housed with leaving voids in the small spaces of the porous base material. SOLUTION: The sound absorption material is constituted of porous base material 10 and sound absorption minute bodies 20, the porous base material 10 is composed of a synthetic resin foam body such as urethane foam, has a number of bubbles in the inside, i.e., the small spaces, and the small spaces 12 themselves and the outer surface of the porous base material are communicated by ventilating passages 14. The sound absorption minute body 20 is composed of sound absorption particles such as vermiculite, a plurality of the particles are housed in each of the small space 12, and voids between the sound absorption minute bodies 20 or between the sound absorption minute body 20 and the inner wall of the small space 12 are opened to some degree. The outside diameter of the sound absorption minute body 20 is set a little larger than the inside diameter of the ventilating passage 14.
Patent JP-H09114916-A (JP)
Title: Optical character reader
Inventor: HIDAKA YASUHIRO
IPC: G06K9/03
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To shorten the correction time by storing characters for substitution in a storage part by character types, making a control part display the characters for substitution on a display part and retrieving and inputting the substitution characters with a mouse. SOLUTION: The mouse 10 is used as a substitution character designation means. The control part is connected with the storage part 11. The substitution characters are stored in the storage part 11 by character types. The column of the selected character, in which the substitution character selected from among the characters of a substitution character group is displayed, and a selection key for recognition are stored in the storage part 11. The control part is provided with a function for displaying a window and the substitution character on the display part 8.  Thus, the substitution character can easily be retrieved and inputted, and the correction work can be shortened by storing the substitution characters in the storage part 11 by character types, by permitting the control part to display the substitution character on the display part 8 and retrieving the inputting the substitution characters with the mouse 10.
Patent JP-H08139647-A (JP)
Title: Two-wire type audio conference system
Inventor: HASEGAWA ATSUSHI
IPC: H04M1/60
Filed: 1994-11-09
Abstract: PURPOSE: To effectively suppress echo in a speech state in the echo estimation process of an echo canceler for processing howling or echo or after estimation concerning the audio conference system of utilizing lines. CONSTITUTION: Corresponding to the levels of a signal to a loudspeaker 001 after echo erasure by line echo erasing circuits (017 and 018) and a signal from a microphone 002 after echo erasure by acoustic echo erasing circuits (004 and 003), the residual echo of a microphone signal is suppressed by a suppressing circuit 005. Based on the amount of this residual echo suppression, the signal to the loudspeaker and the microphone signals before and after echo erasure, an echo estimating operation control part 009 detects a speaking direction and the suppressing amount and controls the ON/OFF of an estimating operation at an echo estimating circuit 004, so that echo can be exactly erased.
Patent JP-2001096193-A (JP)
Title: Dust collection/deodorizing device
Inventor: MURATA KAZUYA
IPC: B03C3/41
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a dust collection/deodorizing device which is capable of adsorbing/deodorizing a hydrophilic and odor gas and condensing/capturing dust and further, increasing the adsorption rate of the odor gas by the condensed and captured dust, with another capability of preventing the captured dust from being scattered. SOLUTION: A ground electrode 6 arranged opposite to an ionizing wire 5 to which high voltage is applied, is of a conductive pipe type. Water is cooled by Peltier elements 10 in a water tank 9 and the cooled water is supplied into the pipelike ground electrode 6 with the help of a pump 12 to be circulated and thus condensation is generated on the surface of the ground electrode 6 and water droplets originating from this condensation are used to adsorb and deodorize a hydrophilic and odor gas and at the same time, condense and capture dust.
Patent JP-H08115084-A (JP)
Title: Automatic playing device
Inventor: KURATA WATARU
IPC: G10K15/04
Filed: 1994-10-13
Abstract: PURPOSE: To smoothly connect and play plural musics by instantaneously or gradually change the volume, the tempo and the key when playing plural musics and transitioning from a first music to a second music. CONSTITUTION: The entire operations are controlled by a CPU 10. The CPU 10 is connected to a ROM 14, a RAM 16, an operation panel section 18, an MIDI output device 22 and a floppy disk control device 26. A reading means simultaneously reads playing data of the first and the second musics. A playing level control means performs a control so that the playing level of the first music is gradually reduced and simultaneously the playing level of the second music is gradually increased. Thus, a cross fade effect is obtained when the first and the second musics are connected and the connection is made smooth.
Patent JP-H08113341-A (JP)
Title: Rolling ring and carrying device using it
Inventor: IKEMIZU TATSUHIKO
IPC: B65G39/04
Filed: 1994-10-12
Abstract: PURPOSE: To carry the work in two directions by applying a driving force to one side. CONSTITUTION: A rolling ring 1, attached to a drive shaft 5 to be rotatively driven, is composed of a rotation disk 12 to be fixed to the drive shaft 5, and plural free rollers 11 rotatably provided on the circumference of the rotation disk 12 and attached so as to have a specific helix angle (α) to the axis direction of the drive shaft 5. A carrying device can be formed by providing plural rolling ring shafts, formed by providing plural rolling rings 1 composed of such constitution in parallel, in parallel.
Patent JP-2001101349-A (JP)
Title: Processing system and card system
Inventor: ISHII KENSUKE
IPC: G06Q40/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a processing system and a card system which extremely facilitates retrieval and can reduce a saving space by insuring originality of processing history information to execute electronic reservation. SOLUTION: By one mode of this invention, the feature of this card system is provided with a card information reading part for reading information within a card which is presented by a user, a card picture reading part for reading the surface of the card presented by the user as a picture, a network communication part for communicating with an external host computer, a data processing part for processing data while communicating with the host computer through the network communication part by using the card information and the data of the card picture respectively read by the card information reading part and the card picture reading part,  and a card utilizing history information preserving part which insures the originality of card utilizing history information including card information and card picture data respectively read by the card information reading part and the card picture reading part and contents processed by the data processing part and electronically preserves it.
Patent JP-H10126718-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: UCHINO KATSUHIDE
IPC: G09G3/36
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device that prevents the attenuation of control pulse amplitude which is brought about when much on-state current flows to a conventional pull-down circuit (or pull-up circuit) and stabilizes an aspect switching operation and its driving method. SOLUTION: A start pulse ST is connected to an H driver 3, and a pull-down circuit (or a pull-up circuit) which controls the start pulse ST and performs screen switching is also inserted into the driver 3. In the driving method of this liquid crystal display device, the pull-down circuit (or the pull-up circuit) is controlled to be turned on by giving a high level only at the time of the aspect switching of the gate G of a control transistor 7 in the pull-down circuit (or the pull-up circuit). Thereby, the amplitude of a start pulse V0 which controls aspect switching that is outputted never becomes small and an aspect switching operation can be stabilized.
Patent JP-H0975205-A (JP)
Title: Fully automatic rice cooker
Inventor: KUROKAWA MASAKAZU
IPC: A47J27/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To yield most deliciously cooked rice and achieve simplification, by washing a particular amount of rice in the inner pot of a rice cooker, measured by a rice-measuring part, with rice-washing water which is circulated and converted by means of a water discharge pipe and a water intake pipe. SOLUTION: On the lifting/lowering part 20 of a lifting/lowering machine 19 of a uniaxial robot system using a torque motor 18 provided on a substrate 33, a number of water discharge openings 21 are made in the side of the lower end of a pipe, which is inserted into the inner pot of the rice cooker, as a means for washing rice by circulating and convecting rice-washing water in the inner pot of the rice cooker. A water discharge pipe 22, whose upper end is connected to one end of a flexible pipe 25t, and a water intake pipe 24 placed it, whose lower part has a large number of water intake openings 23 and whose upper end is connected to one end of the flexible pipe 25k, are attached by being inserted into a tubular hole 33b made in the substrate 33.  Thus makes it possible to use the inner pot of the rice cooker as a rice-washing container, prevent rice from wearing, and wash the rice completely.
Patent JP-S61157565-A (JP)
Title: Production of ink
Inventor: ITO HITOSHI
IPC: C09D11/00
Filed: 1984-12-28
Abstract: PURPOSE:To provide an ink capable of keeping the dispersibility of the dye in the ink for a long period because of excellent storage stability of the ink, and suitable for ink-jet recording, etc., by carrying out the pH-adjustment simultaneously to the mixing of the ink components. CONSTITUTION:For example, the ink components such as ink solvent 2, dye solution 4, etc. are supplied at prescribed ratios to an ink mixing tank 1, and the ink 10 is stirred with a stirring means 11 under heating with a heater 17, and simultaneous to the above operation, a pH-adjustment valve is controlled according to the signal transmitted from a pH-sensor 12 to supply a pH- controlling agent 7 to the ink mixing tank 1 to effect the mixing of the ink components and the pH-control of the ink at the same time. The pH of the ink is controlled preferably to 7.5-9.
Patent JP-H03138387-A (JP)
Title: Peeling device
Inventor: KIMURA TAKEO
IPC: C25C7/08
Filed: 1989-10-24
Abstract: PURPOSE:To efficiently peel an electrodeposited metal from cathode plates by mounting the plural cathode plates electrodeposited with the metal by electrolytic refining into the housing spacing of a supporting frame, then inserting and advancing many scrapers between the electrodeposited metal layers of the cathodes and the cathode plates. CONSTITUTION:The many cathode plates 50 formed with the electrodeposited metal by electrolytic refining are admitted into the plate housing space 22 formed of partition frames 21 in the supporting frame 20 horizontally from the middle side part and the head bars 51, 51 of the plates 50 are imposed on receiving bases 24, 25 of the supporting frame 20 and are perpendicularly hung. The plural scrapers 11 of the scraper parts 10 provided alongside this supporting frame 20 are advanced toward the cathode plates 50 and are inserted between the cathode plates 65 and the electrodeposited metal on the surfaces thereof. The electrodeposited metal is peeled from the surfaces of the cathode plates by the advancing of the scrapers 11. The peeled electrodeposited metal falls onto a cushion plate 110 and is further ejected by a conveyor 100 thereunder. The cathode plates 50 from which the electrodeposited metal is peeled and removed are again returned into the electrolytic cell and are used for the electrolytic refining.
Patent JP-S61156709-A (JP)
Title: Driving unit of electromagnetic soleniod
Inventor: HONMA MASAHIRO
IPC: F02D41/00
Filed: 1984-12-28
Abstract: PURPOSE:To control a release time within a predetermined time by controlling a retaining signal according to a time in which a detected flux is reduced to a specified value from retain-cancelling after buring a magnetic flux detecting element in an electromagnetic solenoid. CONSTITUTION:After a closed loop is made of a yoke 6-a fixed side plunger 8-a movable plunger 10-a sleeve 9 by a magnetic circuit after welding an exciting coil 2, a hall element 3 for detecting a flux of the coil 2 is buried in the plunger 8 at right angles with a magnetic path and a signal wire 11 is derived. Temperature stability of a Ga-As Hall element is stable and flux density is proportional to a hall voltage. After a current of the coil 2 is cut by a transistor 15 and residual magnetic of induced electromotive force is dissipated, a solenoid 1 is released. After residual magnetic flux is detected 3, amplified 12, and A/D converted 13, a microprocessor 14 counts a demagnetizing time of the solenoid and compares with a specified time and then corrects to a predetermined duty ratio and controls the solenoid 1. Owing to this composition, a predetermined release time of the solenoid is always obtained.
Patent JP-H04349134-A (JP)
Title: Method and apparatus for correcting cross-section of object
Inventor: JIEEMUZU UIRIAMU FUREMINGU JIY
IPC: C03B23/057
Filed: 1991-09-27
Abstract: PURPOSE: To decrease the waste rate of an optical fiber preform by measuring the eccentric profile of the cross-section of an object, especially, the optical fiber preform, removing a surplus part by a local thermal source, and reducing eccentricity.  
     CONSTITUTION: An object (for example, an optical fiber preform) 20 is set at a speed controllable disc 21, and the side face is exposed to a plasma fire ball 12 of a plasma torch 10. The torch 10 is attached to a three axes positioning stand 30 on the same foundation of the disc 21. A computer 40 adjusts and controls the rotation of the object 20 by the disc 21, and the movement of the torch 10 by the position deciding stand 30. At the time of measuring an eccentric profile, a distance from a preform boundary to a core boundary is measured at 20 degree interval by an optical scanner. The computer 40 controls the rotating speed around the Z axis of the object 20 and the speed of the torch 10 in the Z axial direction so that the relative speed of the torch to the object can be slowed in an area with large amounts to be removed. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01117296-A (JP)
Title: Aging driving method for thin film el panel
Inventor: ISAKA KINICHI
IPC: H05B44/00
Filed: 1987-10-30
Abstract: PURPOSE:To prevent one picture element where micro insulation breakdown occurs from inducing it to the other picture element by providing the picture elements on two metal electrodes and making one picture element luminous with the charge accumulated in the other picture element. CONSTITUTION:Transparent electrodes are all shortened and metal electrodes are shortened one by one. Both ends of two group metal electrodes are made the same potential to each other so as to apply voltage between the transparent electrodes. With this constitution, the metal electrode group and transparent electrode group form picture elements EL, EL. For example, as switching transistors TR 1, 3, 6 are turned on, the picture elements ELA, ELB are charged in the same polarity. Next, the TR 3, 6 are turned on and TR 4 is turned off, the potential of the metal electrode of the picture element ELB is 0V and the transparent electrode group is in the floating state. And, the potential of the transparent electrode group becomes negative and the applied voltage of the picture element ELA becomes larger than the inputted voltage VD so as to be made luminous. In this case, even if micro insulation breakdown occurs in one picture element, voltage across both ends of the picture elements is under the inputted voltage VD, thereby prevent the induction to the other picture element.
Patent JP-H1190141-A (JP)
Title: Dust collector
Inventor: KATSUMURA HIKOICHI
IPC: B29B13/06
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To automatically shake off the dust deposited on a bag filter. SOLUTION: When a switching valve is operated, gas does not flow into a dust hopper into which the gas has been flowing, and the gas flows into another dust hopper into which the gas has not been introduced. Consequently, the pressure in the bag filter 49 at the inlet opening 46 corresponding to the dust hopper into which the gas does not flow is lowered, hence the bag filter 49 is rapidly contracted, and the dust depositing on the inner face of the bag filter 49 is shaken off. Meanwhile, the bag filter 49 at the inlet opening 46 corresponding to the dust hopper into which the gas flows is rapidly expanded, the dust depositing on the inner face of the bag filter 49 is shaken off, the gas instantaneously stemmed by the bag filter 49 is introduced between the outer face of a riser cylinder 60 and the inner face of the bag filter 49, and the dust is entrained by the generating current and smoothly discharged into the dust hopper through a gap 58.