baber/WOPTO huggingface dataset:
Patent JP-H11194159-A (JP)
Title: Magnetic sensor
Inventor: KOBAYASHI TAKESHI
IPC: G01R33/035
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic sensor that has simpler structure and has a high effective magnetic flux capturing area, by providing a magnetic flux guiding member that is formed by a material with a higher permeability than in a vacuum, and connecting a magnetic flux through the inside of the magnetic flux guiding member to a SQUID. SOLUTION: A magnetic sensor consists of a SQUID 10 being loaded on a substrate 15 and a magnetic flux guiding member 20 being loaded on the SQUID 10. In this case, the SQUID 10 is basically in the same shape as a conventional SQUID. On the other hand, the magnetic flux guiding member 20 is loaded on Hall pattern 12 so that it is essentially coaxial with a washer part of the SQUID 10, thus extremely effectively expanding an effective magnetic flux capturing area regardless of simple structure. Also, the magnetic flux guiding member is made of an inexpensive material and is easily manufactured, thus reducing manufacturing costs of the magnetic sensor and at the same time enabling itself to be handled easily and hence contributing to the enlargement of the application range of the magnetic sensor.
Patent JP-H0894497-A (JP)
Title: Diagnostic system for automobile component
Inventor: IKEDA MASAHIRO
IPC: G01M17/007
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a diagnostic system for automobile component in which the micro difference between the normal sound and abnormal sound generated from an automobile component can be detected accurately through a relatively simple processing, i.e., distortion factor operation, and a defective component is prevented from being delivered to the market thus significantly contributing to the enhancement of quality in the production of automobile. CONSTITUTION: The diagnostic system comprises a microphone for detecting the sound generated from an automobile component and delivering a corresponding electric signal, and a processor 20 for detecting abnormality in the automobile component based on the electric signal. The processor 20 for detecting abnormality comprises means 21 for operating the distortion factor μ3 of the electric signal, and means 23 for comparing the distortion factor with a reference value par. When the distortion factor μ3 exceeds a predetermined relationship to the reference value μ3r based on the comparison results of the comparing means 23, an alarm A is delivered. When a detected sound is composed sound components present only under normal state and the distortion factor μ3 is close a normal value, alarm is not delivered erroneously.
Patent JP-S63114516-A (JP)
Inventor: HIROKAWA HARUO
IPC: H02G1/12
Filed: 1986-10-31
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-S61135305-A (JP)
Inventor: MASAOKA KOJI
IPC: H02B5/00
Filed: 1984-12-05
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-H04135238-A (JP)
Title: Microprogram controller
Inventor: ISHII HIDESHI
IPC: G06F9/22
Filed: 1990-09-27
Abstract: PURPOSE:To perform the simultaneous read check operations of both primary and secondary control storages by checking the output of the secondary control storage concurrently with the read check of all addresses stored in the primary control storage. CONSTITUTION:If the data read out of a primary control storage 1 include an error, this error is automatically corrected by an error correction circuit 9. Thus a fault processing part 16 carries on a read check operation as it is just with reception of a report on the error. Meanwhile the error if included in the data read out of a secondary control storage 2 is uncorrectable. Therefore the part 16 stops the read check operation in response to reception of the error report and reports the detection of the error to an external display device. Thus a fact that all addresses are read out of the storage 1 shows another fact that the addresses which are actually used are all read out and checked among the contents of the storage 2. As a result, both storages 1 and 2 can undergo the simultaneous read check operations.
Patent JP-H1099584-A (JP)
Title: Washing machine with centrifugal pump
Inventor: BUN SEIDAI
IPC: D06F39/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine of which the washing performance is improved not only by circulating washing water and jetting it against clothes but also by supplying bubbles into a washing basket. SOLUTION: A washing machine 100 is provided with a centrifugal pump 200, which is constituted of a first housing, a second housing fixed and joined to the first housing, an impeller built in the first housing for circulating washing water to a jetting nozzle 180 or causing washing water to flow in an external washing sink 120, a rotor which turns in the forward and the reverse direction, a driving shaft which, being fixedly inserted in the center of the rotor, turns together with the rotor, and a solenoid valve assembly to supply air to the impeller. Bubbles supplied into a washing basket 150 by the centrifugal pump 200 not only apply shock to closes to help the washing machine increase its washing performance but also dissolve a detergent easily.
Patent JP-H02105933-A (JP)
Title: Source text comparator
Inventor: MIHASHI HIDEO
IPC: G06F12/00
Filed: 1988-10-14
Abstract: PURPOSE:To easily obtain update information when a trouble due to a bug in a program occurs by providing a line text comparing means, a word text comparing means, an output means, and a text comparison control means. CONSTITUTION:A storage device 4 is stored with an old text 41 and a new source text 42, the line text comparing means 11 of a processor 1 fins source text lines where the old source text 41 match the new source text 42, and the word text comparing means 12 judges whether source text lines other than the source text lines found by the line text comparing means 11 are updated source text lines or not. Then the text comparison control means 14 controls the line text comparing means 11, word text comparing means 12, and output means 13 and output devices 3 and 5 output the processing result of the processor 1. Consequently, when there are the old source text 41 and new source text 42, how the source text is updated can be estimated without gathering update information, and the update information is easily obtained in the case of trouble occurrence due to a bug in the program.
Patent JP-H01104506-A (JP)
Title: Storing device
Inventor: IMURA SATORU
IPC: B65G1/127
Filed: 1987-10-13
Abstract: PURPOSE:To aim at the effective utilization of a warehouse area in such a temporary storing device as a warehouse by installing plural elevatable storing ridges, and providing a feeding-in conveyor and a pushing-in device between the storing ridges faced to each other in such a way as to use them in common. CONSTITUTION:With a conveyor 5 driven continuously, the normal/reverse drive of an unillustrated chain drives the pushing body 8 of a pushing-in device 6 as shown by an arrow so as to push out an article A into an article storing rack 4. In this constitution, when the article A conveyed by the conveyor 5 moves in a predetermined position, the operation of an unillustrated stopper stops the article A, and thereat, the pushing body 8 stores the article A into the storing rack 4. The article A moves together with the storing rack 4 via a feed-out guiding plate 14 so as to be fed out to a feeding-out conveyor 13. This constitution enables the effective utilization of a warehouse area.
Patent JP-H04135645-A (JP)
Title: Production of catalyst for decomposition of dinitrogen monooxide
Inventor: EBINA TAKESHI
IPC: B01J23/14
Filed: 1990-09-28
Abstract: PURPOSE:To deposite a catalyst to decompose dinitrogen monoxide on a dust removing filter without clogging by depositing a metal compd. from a soln. by uniform precipitation method, converting the precipitate into oxide, controlling the grin size, and then depositing the particles on the dust removing filter. CONSTITUTION:A metal compd. is deposited from the soln. of metal oxide such as copper and cobalt by uniform precipitation method. The metal compd. is calcined at high temp. to obtain oxide particles whose grain size is then controlled to 10-500mum. Then the metal compd. is suspended in a liquid and deposited on a dust removing filter by dipping or spraying. Thus, the catalyst for decomposition of dinitrogen monoxide can be carried on a dust removing filter without clogging.
Patent JP-H05102113-A (JP)
Title: Mirror-processing method for si wafer
Inventor: SAKOU YAMATO
IPC: B24B37/24
Filed: 1991-10-07
Abstract: PURPOSE:To polish an Si wafer to 0.2nm of Ra (average roughness in a length of 0.1mm) by specifying an irregularity of a polishing cloth and using the cloth having 5-35 of formation index. CONSTITUTION:When a load is applied with fine powder of silica having a mean particle size of 0.02mum with KOH solution 3 of pH 9 by a surface pressure of 190kg/cm<2>, a relative speed of 10m/min of average is applied between a surface plate 1 and an Si wafer 4 to polish it by 5 of formation index alpha of a polishing cloth 2, 0.02nm of Ra is obtained. In another embodiment, when a load is applied with fine powder of silica having a mean particle size of 0.02mum with KOH solution 3 of pH 9 by a surface pressure of 350g/cm<2>, a relative speed of 3m/min of average is applied between the plate 1 and the wafer 4 to polish it by 35 of formation index alpha of the cloth 2, 0.2nm of Ra is obtained. Thus, the roughness of the wafer can be set to 0.2nm or less.
Patent JP-H0891912-A (JP)
Title: Cemented wood board and its production
Inventor: KAWAI HIDENORI
IPC: C04B28/00
Filed: 1994-09-28
Abstract: PURPOSE: To produce a cemented wood board having excellent appearance by incorporating a prescribed amount of powder of waste cemented wood board having a prescribed particle diameter. CONSTITUTION: This cemented wood board having few voids and gaps and excellent appearance is produced by preparing a raw material mixture composed of about 30-60wt.% of a cement such as Portland cement, about 15-30wt.% of a reinforcing wood material having a width of about 0.5-20mm, a length of about 1-20mm and an aspect ratio of 20-30 such as wood chips and 10-50wt.% of powder of waste cemented wood board having particle diameter of <=16 mesh and containing 20-60wt.% of the fraction of >=55 mesh and 40-80wt.% of the fraction of <=55 mesh, adding water to the mixture in an amount to get a slurry having a water-content of 30-45wt.%, kneading the obtained mixture, dehydrating the slurry on a net to form a sheet and curing under pressure.  In the case of a board having a three-layer structure, the surface layer part having a fine structure is formed by using a fine reinforcing wood material having a mesh opening of about <=4.5mm and a core layer having a coarse structure is formed by using a coarse reinforcing wood material having a mesh opening of about 4.5-10mm.
Patent JP-S61138068-A (JP)
Inventor: ASANO HIDEO
IPC: F25D11/00
Filed: 1984-12-07
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-H03121670-A (JP)
Title: Vertical deflection circuit
Inventor: IMANISHI KAZUO
IPC: H04N5/00
Filed: 1989-10-04
Abstract: PURPOSE:To eliminate the need for a capacitor blocking a DC component in an output by setting voltages at output terminals of a 1st and 2nd negative feedback amplifiers at no signal equal to each other and operating the 2nd negative feedback amplifier in opposite phase with respect to the 1st negative feedback amplifier. CONSTITUTION:An output terminal of a power amplifier 14 being a component of a 2nd negative feedback amplifier operated in opposite phase to a power amplifier 12 is connected to an output terminal of the power amplifier 12 being a component of a 1st negative feedback amplifier via a vertical deflection coil 13 and a resistor R3 for determining the current. Then the voltages at output terminals of the 1st and 2nd negative feedback amplifiers at no signal are set equal to each other and the 2nd negative feedback amplifier is operated in opposite phase with respect to the 1st negative feedback amplifier. Thus, a capacitor blocking a DC component in an output is not required.
Patent JP-S60143269-A (JP)
Title: Mounting device of pulley
Inventor: HACHIKAWA MIKIO
IPC: F16H55/36
Filed: 1984-12-07
Abstract: PURPOSE:To enable a pulley easily mounted to and removed from a rotary shaft, by providing a boss part of a bolt on an equal plane to a belt mounting groove of the pulley and tool insertion hole on a plane oppositely facig to the boss part when a belt is mounted. CONSTITUTION:A pulley 28 forms on an equal plane to its belt mounting groove 40 a boss part 42 for screwing the pulley 28 to be stopped to a shaft 41 of a rotary blade, and a nut plate 43 is inserted into this boss part 42. Then the belt mounting groove 40, being on an extension line of a bolt insertion part 44 in the boss part 42, provides a screw driver-insertion hole 45 additionally srving as a mold drawing hole when the insertion part 44 is molded. In this way, the pulley can be mounted from a just beside direction.
Patent JP-S63114600-A (JP)
Title: Controller for automotive generator
Inventor: YAGUMO TADASHI
IPC: H02P9/30
Filed: 1986-10-31
Abstract: PURPOSE:To improve acceleration performance and prevent a battery from being brought into overdischarging condition, by a method wherein an automotive generator is brought into non-generating state when an engine is in accelerating mode and the period of non-generating state is changed in accordance with the condition of the load of the engine. CONSTITUTION:A regulator 30 controls the exciting current of a field coil 13 so that the output voltage of a generator 10 becomes a set value. A regulator control circuit unit 40 outputs a signal Ve when the engine is judged that it is in accelerating mode from the revolution number Sn of the engine and an engine load detecting signal Sa and puts a transistor 46 ON. According to this operation, current, being conducted through the field coil 13, is interrupted. On the other hand, the period of outputting the signal Ve is shortened when the value of the current, conducted through a load 20, is increased. According to this method, the accelerating performance may be improved and the overdischarge of a battery may be prevented.
Patent JP-S62122578-A (JP)
Title: High-frequency heating sterilizer
Inventor: SAITO KENICHIRO
IPC: C12M1/12
Filed: 1985-11-21
Abstract: PURPOSE:To compact a device, to make high-temperature sterilization in a short time possible and to reduce running cost, by making as sealed container consisting of a high-frequency irradiation device, a water jetting device and a draining device. CONSTITUTION:A sealed container with a switching door is equipped with a high-frequency irradiation device, a water jetting device and a draining device and high-frequency heating sterilization, washing and drying are carried out in the container. When the high-frequency heating sterilizer, for example, is set in a laboratory, since contaminated materials can be readily sterilized, washed and dried, conventional complicated trouble is not required, experimental apparatus and materials can be prepared for reuse in a short time and operation efficiency is improved.
Patent JP-H1195413-A (JP)
Title: Mask storage device
Inventor: SEKIMOTO MISAO
IPC: G03F1/66
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To decompose and remove defect causing materials sticking to a mask and to always ensure clean mask quality as well as to prevent the occurrence of defects on the mask during storage. SOLUTION: A wall 2 made of a photocatalytic material and an illumination light source 3 capable of exciting photocatalytic reaction are disposed in a housing vessel 1 for housing a mask 4. When the wall 2 is irradiated with UV from the light source 3, excited active oxygen radicals etc., are generated from the surface of the wall 2 and photocatalytic reaction accompanied by strong oxidation-reduction action is caused. By the reaction, gaseous impurities etc., existing in atmospheric gas 5, are converted into harmless inorg. ions after decomposition, e.g. into gaseous CO2 and H2 . Defect causing materials do not stick to the mask 4 and the occurrence of defects on the mask 4 can be prevented.
Patent JP-H07115050-A (JP)
Title: Inspection method, scanning aligner wherein the inspection method is used and manufacture of device wherein the method is used
Inventor: KONO MICHIO
IPC: H01L21/027
Filed: 1993-10-18
Abstract: PURPOSE:To provide a scanning aligner having a foreign matter inspection device whose constitution is not complicated. CONSTITUTION:In a device wherein a circuit pattern of a reticle 4 is projected onto a wafer 7 by scanning the reticle 4 mounted on a reticle stage 5 and the wafer 7 mounted on a wafer stage to exposure light from an illumination system 1 by moving the reticle stage 5 and the wafer stage, a foreign matter inspection device 3 is moved to an exposure position before scanning exposure and the foreign matter in a surface of the reticle 4 is detected while scanning the reticle 4 mounted on the reticle stage 5 by movement of the reticle stage 5.
Patent JP-H10106782-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: NAGANO NOBUHISA
IPC: H05B41/282
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device enhancing switching characteristics of a switching means and requiring no separate power source for a switching control circuit. SOLUTION: After a power source circuit is closed, a switching control circuit 39 is started with the voltage of starting circuits 40, 41, the start is transmitted to a pulse generation circuit 51 with a photocoupler 43, and start of a step-down chopper circuit 34 necessary to retain lighting and pulse generation for starting with a pulse generation circuit 51 are synchronized. Since a switching driving transformer to a switching means 35 is eliminated, the switching means 35 is arranged on a negative side power source line. A capacitor in the starting circuit 41 is charged by the functions of a transformer 37 also serving as a primary coil arranged in a current path of the step-down chopper circuit 34 and a rectifier diode 42 connected to a secondary coil, and the power source of the switching control circuit 39 is obtained from the capacitor 41.
Patent JP-H01102471-A (JP)
Title: Production of electrophotographic toner
Inventor: KOYAMA YOSHIHIRO
IPC: G03G9/087
Filed: 1987-10-15
Abstract: PURPOSE:To uniformize the compsn. and grain size of respective toner particles and to stabilize offset resistance and fixability so as to eliminate fogging by dissolving a high mol.wt. polymer into a monomer, adding specific ratios of additives thereto and subjecting the soln. to suspension polymn. under ultrasonic irradiation. CONSTITUTION:The particles of the high mol.wt. resin having, preferably >=200,000 average mol.wt. are prepd. by combining the radical polymerizable monomer (A) and preferably styrene- or styrene-acrylic monomer and subjecting these monomers to emulsion polymn. The above-mentioned particles are then dissolved at a prescribed ratio to the monomer A and a coloring agent is dispersed therein and is suspended in water; in addition, a surfactant of the concn. lower than the critical micell concn. and a radial polymn. initiator having <=0.05g/100cc water solubility at 25 deg.C are added thereto. The monomer A in the suspended particles are in succession polymerized under the irradiation of the ultrasonic waves of 10-90kHz frequency to prepare, preferably 1-30mum toner particles. The high mol.wt. resin contributing to the offset resistance and the low mol.wt. resin contributing to the fixability are thereby uniformized with each of the respective toner particles.
Patent JP-H09102058-A (JP)
Title: Paper money receiving/paying device
Inventor: YAMADA HISAHIRO
IPC: G06Q40/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a paper money receiving/paying device where a jam does not occur in the integration part of paper money even if a transportation line in a surface/back inversion part inverting the surface/back of paper money is made short. SOLUTION: The surface/back inversion part 6 is provided at the down stream of a discerning part 3 in the paper money receiving/paying device 1. The surface/back inversion part 6 is provided with a first transportation line 12 transporting paper money as it is without inverting it, a second transportation line 13 transporting paper money by inverting it and a merge point 16 where the transportation lines 12 and 13 merge. The first transportation line 12 is made shorter than the second transportation line 13. The transportation lines 12 and 13 are set in such a way that paper money merged in the merge point 16 are merged in a state where paper money from the second transportation line 13 is always prior to paper money from the first transportation line 12.
Patent JP-H1192052-A (JP)
Title: Lubricating device for guide rail in elevator
Inventor: SHIGETOMI NAGAMICHI
IPC: B66B7/12
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To effectively lubricate the guide surface of a guide rail from a reinforcement fiber member provided on an oil retaining sheet member. SOLUTION: In an oil retaining sheet member 8, a guide rail inserting cut part 3 is formed, and cuts 25a, 25b perpendicular to a cut direction center line of the guide rail inserting cut part are formed on both sides on the cut tip side of it to form a T-shape cut as a whole, so oil impregnated in the oil retaining sheet member 8 is supplied to a guide surface 1a of the guide rail 1 while parts where reinforcement fiber members 4, 5 are mounted are deformed upward or downward by the cuts 25a, 25b.
Patent JP-H02276199-A (JP)
Title: Neutron tube having static ion source
Inventor: ANRI BERUNARUDO
IPC: G21G4/02
Filed: 1989-10-06
Abstract: PURPOSE: To provide a lightweight and simple structural ion source at a low cost by furnishing an electrostatic means for ionization using electrons which is equipped with a cold cathode and an anode having a weak capture surface confronting the cathode cavity. CONSTITUTION: An ion source 13 has an anode 14 and a cathode 15 and is embodied in a type as making electrostatic confining, and an ion is passed through an accelerator electrode 17 having an appropriate potential and cast onto a target 16. Electrons produced by the cathode are accelerated by the anode, and while following a very long path around the anode, they ionize the gas-phase deuterium-tritium mixture encapsulated in a neutron tube with a low pressure and form an ionized gas. From the ionized gas, ions are extracted via an emissive orifice 19 formed at the wall of the cathode, and therefrom an ion beam 22 is projected by the accelerator electrode 17 with a high energy onto the target 16.
Patent JP-2001086691-A (JP)
Title: Spindle motor
Inventor: TAGATA SHOZO
IPC: H02K5/15
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent lubricant from leaking from the joint between a hub body and an annular support member by bonding one end of a cap onto the inner surface of the hub body for fixing, by setting a middle part to a wall approaching the lower end of the annular support member, and by bending the other end for forming minute clearance at a part to a shaft surface. SOLUTION: In labyrinth seal structure, one end 11a of a cap is bonded onto a third cylindrical inner surface 1c of a rotor hub body for fixing, a middle part 11b is set to an annular wall 11b approaching an annular support member 2 and the lower end of a lower bearing 7, and the other end 11c is cylindrically bent along the surface of a shaft 4 toward the lower part of an axis center for forming minute clearance at a part to the surface of the shaft 4, thus preventing lubricant leaking from the clearance between the hub body 1 and the annular support member 2 from leaking to the side of a stator 10 by a cap 11, and hence preventing the leakage of the lubricant to the outside of a motor.