baber/WOPTO huggingface dataset:
Patent JP-H02195016-A (JP)
Title: Magnetic bearing control device
Inventor: INOUE MASAO
IPC: F16C32/04
Filed: 1989-01-20
Abstract: PURPOSE:To control a magnetic bearing with stability and high accuracy even if a rotor is deformed by controlling an eccentricity rate by the use of a mean value of output voltages of first and second displacement gauges arranged on both sides of an electromagnet. CONSTITUTION:An electromagnet 3a is located on the half way between displacement gauges 4a and 11a. Even if a rotor 1 is nearly deformed, therefore, the deformation of the rotor can be ignored in the vicinity of an electromagnet 3 when the width of the electromagnet 3a is smaller than the axial length of the rotor 1. The mean value obtained in an adder 12a from signals of the displacement gauges 4a, 11a can be regarded as an eccentricity value of the position of the electromagnet 3a of the rotor 1. Similarly, the added mean value of outputs of the displacement gauges 4b, 11b indicates the eccentricity rate of the position of an electromagnet 3b of the rotor 1. The eccentricity rate of the position of the electromagnet 3 of the rotor 1 can be assumed by obtaining the difference between the eccentricity rates above in a subtracter 8. The thus obtained eccentricity rate is controlled by adopting a compensation circuit 5, a phase inverter 6, and an electric amplifier 7 so that stable magnetic bearing support of the rotor 1 is enabled.
Patent JP-H06225581-A (JP)
Title: Controlling method for ac motor
Inventor: MIKI TAKETOSHI
IPC: H02P6/24
Filed: 1993-01-27
Abstract: PURPOSE:To provide a method for controlling an AC motor which can control to stop with high accuracy of high resolution and to operate at a high speed. CONSTITUTION:A method for controlling an AC motor has means for detecting a pole position of an AC motor M to be energized by a power converter 5 and the steps of outputting position information, speed information from outputs of the detecting means, and generating a drive signal to be applied to the converter from the information and a command value, and comprises the steps of controlling a sine wave PWM in a low speed range of the motor and controlling a rectangular wave in a high speed range.
Patent JP-H08244560-A (JP)
Title: System and method of monitoring car in car site
Inventor: SUTEIIBUN JIYON BENSON
IPC: G07B15/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To operate a locator showing in real time a lot where a vehicle is by causing a tag radio frequency part to input vehicle ID information to feedback radio frequency signals to be fed to a base station and executing algorithm using vehicle ID information for passing vehicles and status information through a computer. SOLUTION: While passing vehicle pass through one of passages, radio frequency signals 250 are communicated between a base station 120 and a radio frequency tag 210 via a base station antenna 125 and a radio frequency tag antenna 230. A tag radio frequency part 220 is used to add vehicle ID information 235 to feedback radio frequency signals 255 for feedback to the base station 120 via the tag antenna 230. Status information in a memory 215 is fed to a computer 130 or 140 so that algorithm can be executed through the computer 130 or 140 for taking specified action by using the vehicle ID information 235 for the passing vehicles and the status information.
Patent JP-S62171046-A (JP)
Title: Monitor device for logical unit
Inventor: KONISHI YASUTOMO
IPC: G06F11/30
Filed: 1986-01-24
Abstract: PURPOSE:To freely select a communication system for a monitor device by providing a logical unit monitoring part, a memory, a communication line control part and a communication control part, monitoring the action of the logical unit and collecting information on maintenance diagnosis and trouble information at the time of causing abnormalities. CONSTITUTION:In normal operation a CPU 12 in the monitor device 1 monitors the logical unit 2, collects and stores information on maintenance diagnosis in the memory 13. If the device 2 develops trouble, trouble information is stored in the memory 13. The communication circuit control part 15 selects the 1st communication system decided by a MODEM 5 as an initial state. A personal computer 6 is connected to an operator device 1 through an RS-232C interface 42. for collecting information by the computer 6, the 1st communication type is used at the time of activation so as to connect. When the prescribed parameter is inputted from a keyboard, it is received by a control part 15 and switches the 1st type to the 2nd communication type, afterward, the information is collected by the 2nd communication type.
Patent JP-2000210866-A (JP)
Title: Concrete sander with forced dust discharger
Inventor: TANAKA HIROSHI
IPC: B24B55/10
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To maintain the health of a worker by forming an exhaust package between a blade side clover of a grinder and a dust discharger, and integrally mounting the grinder and the dust discharger. SOLUTION: A rotary shaft 2 is mounted separately from a grinder output shaft 1, and the rotary shaft 2 and the grinder output shaft 1 are respectively provided with the pulleys 3a, 3. A pulley belt 4 is hung between these pulleys 3, 3a, and a pulley belt 4a is hung between the other end of the rotary shaft 2 and an output shaft 5 of a dust discharger X through a pulley 3b. An exhaust passage 7 is formed between a blade side cover 6 of the grinder and the dust discharger X, and the grinder and the dust discharger are integrally mounted. The blade side cover 6 prevents the scattering of the powder and the like produced in the grinding by a cutter Y. The abrasive powder is sucked by a fan 8 from the exhaust passage 7 and discharged from a discharge cylinder 9 of the dust discharger.
Patent JP-H07218100-A (JP)
Title: High-humidity and low-temperature storage box
Inventor: KAWAKAMI TAKESHI
IPC: F25D21/14
Filed: 1994-02-03
Abstract: PURPOSE:To provide a high-humidity and low-temperature storage box in which dew dropped from a ceiling surface of a storage chamber can be smoothly discharged without being applied to a storage article. CONSTITUTION:Dew adhered to ceiling plates 14, 17 of storage chambers 5a, 5b formed in a heat insulation box l is received by dew receiving plates 18, 21 disposed down obliquely toward a rear side, and guided to drain ducts 27, 35 formed on backs of the chambers 5a, 5b. The dew rounded about the plates 18, 21 via water receivers 32, 33 provided at the ducts 27, 35 is smoothly introduced, the dew of the chamber 5a is introduced to the chamber via a connecting drain pipe 37, and discharged from a drain pipe 38 at a bottom together with the dew of the chamber 5b.
Patent JP-S63179410-A (JP)
Title: Butt method for core block
Inventor: SUGAWARA KIMIO
IPC: G11B5/127
Filed: 1987-01-20
Abstract: PURPOSE:To attain highly accurate alignment by magnetizing both core blocks to align them, attracting both the core blocks together by the magnetic attracting force and then joining and incorporating them. CONSTITUTION:In joining and incorporating joining faces of 1st and 2nd core locks 21, 24 made of a ferromagnetic substance, the 1st and 2nd blocks 21, 24 magnetized by magnetism generating means 26, 27 are moved relatively and adjusted and then aligned, both the core blocks 21, 24 are attracted together by the magnetic force and then butted. Since both the core blocks 21, 24 are moved in the forward/backward directions only in the joining and incorporation and not moved in the left/right directions, no mis-alignment is caused and the joining and incorporation are attained while keeping the accuracy in the stage of alignment.
Patent JP-S61172218-A (JP)
Title: Magnetic storage body
Inventor: TANAKA HIDEO
IPC: G11B5/65
Filed: 1985-01-25
Abstract: PURPOSE:To obtain the titled magnetic storage body which is inexpensive and having high track density by laminating a magnetic thin film and a nonmagnetic thin film in multiple layers to form the first magnetic thin film. CONSTITUTION:A nonmagnetic substrate 1 of an Al alloy is plated with non- magnetic Ni-P, and the surface is polished. A Co-Ni-P plated film is coated on the substrate 1 as the high-coercive force magnetic thin film 2. An Ni-P plated film as a magnetic thin film 3, a Co-Ni-P plated film as a high-coercive force magnetic thin film 4, an Ni-P plated film as a non-magnetic layer 7 and a Co-Ni-Re-P plated film (a datum recording vertical magnetic recording body) as the second magnetic thin film 8 are successively coated on the film 2. Then SiO2 is coated by a spin coating method on the second magnetic thin film 8 as a protective film 9 to make a magnetic disk.
Patent JP-H04247766-A (JP)
Title: Recorder
Inventor: OYAMA NAOKI
IPC: G06T5/00
Filed: 1991-02-01
Abstract: PURPOSE:To select a density expression optimum to printing of a photograph or a graphics or the like by down-loading the algorithm of density expression externally. CONSTITUTION:A RAM 24b receives and stores plural multi-valued picture element patterns relating to each density data externally via a down-load I/F 5, an external switch 4 decides a recording pattern to be finally recorded from the stored multi-valued picture element pattern and a printer engine section 3 implements the recording processing based on the decided recording pattern.
Patent JP-H01188110-A (JP)
Title: Current conversion circuit
Inventor: TANAKA TATSUO
IPC: G05F3/22
Filed: 1988-01-22
Abstract: PURPOSE:To obtain a correction and error component amplification of an input current with respect to the setting value by providing a 3rd transistor(TR) extracting a current proportional to any collector current of 1st and 2nd TRs to operate the circuit up to a low voltage. CONSTITUTION:A resistor R11 is connected between the base and collector of an NPN TR Q1 and an NPN TR Q2 whose collector and the base are connected respectively to the base and collector of the TR Q1 is provided. Moreover, the circuit using emitters of the TRs Q1, Q2 in common is provided, the base of the TR Q1 is connected to a current input terminal 1, an NPN TR Q3 whose base is connected in common to the base of the TR Q2 is provided, the emitter of the TR Q3 is connected to the common terminal (e.g., ground) and the collector is connected to a current output terminal 2. Thus, the current conversion circuit operated up to a low voltage and having input current correction and input current error component amplification is obtained.
Patent JP-H11194757-A (JP)
Title: Composing method, composing device and storage medium recorded with program for executing the processing
Inventor: NAKA HIDEKI
IPC: G06F17/24
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To improve the flexibility of character arrangement by arranging character strings without any problem even when an arrangement area is an area in a closed figure in an arbitrary shape. SOLUTION: The number Gn of lines is determined by sectioning the closed figure 50 into lines with line height G0 and a rectangular area Ki for the respective lines is set. When the area ratio Sp/Sc of the cumulative value Sc of the rectangular area value of the rectangular area Ki and the virtual line area value Sp of a virtual one-line area where the character strings are arranged virtually in one line to character size S0 is not within a specific range centering on 1, the line height G0 is varied and set and the closed figure 50 is sectioned into lines with the set line height G0 to determine the number Gn of lines, thereby setting a rectangular area Ki for the respective lines again. Then the setting of the line height G0 and the setting of the rectangular area Ki are repeated until the area ratio Sp/Sc reaches a value within a given range.
Patent JP-S58129442-A (JP)
Title: Variable power copying device
Inventor: YAMADA HIROSHI
IPC: G03B27/34
Filed: 1982-01-28
Abstract: PURPOSE:To prevent a toner-attached part not to be transferred from occurring on the surface of a photosensitive drum, by inhibiting a combination in which the projection area of a microfilm on the drum surface is larger than the size to be copied. CONSTITUTION:When a copy size and magnification are designated, length of a roll of paper to be cut, and a projection lens 8 are selected. A carriage is moved to a start position S7 fixed by a copy start point X7 and the end 29a of a slit and exposure is started. After cutting the copying paper, movement of the carriage is stopped in a prescribed time. The limit S10 of the rear end of a film is fixed by the end point X10 of exposure fixed by the copy size, and a light shading plate 25 selected in accordance with the magnification. It is inhibited to select a film size exceeding the max. film width S7-S10.
Patent JP-H09204758-A (JP)
Title: Rewritable optical disk device
Inventor: NIKAIDO MASATAKA
IPC: G11B27/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To perform editing operation over again by equipping an editing changeover part consisting of a content information editing means and an editing changeover means. SOLUTION: A content information (UTOC) control part 16 is instructed by the editing changeover part 18 as to whether part information of content information data is rewritten or new part information is registered by editing work. Then, when an addition of part information is instructed by the editing changeover part 18, new content information is added under the state of holding the content information corresponding to the original recording status of main information of an editing object. Consequently, plural pieces of part information corresponding to a piece of main information recorded on the same optical disk 1 can be recorded as its content information. By this method, the editing operation can safely be performed over and over again, while the same part of the same music can be reproduced in different order or length.
Patent JP-S55104771-A (JP)
Title: Device for testing stability of insulating oil
Inventor: MIYAMOTO AKIO
IPC: G01R31/12
Filed: 1979-02-05
Abstract: PURPOSE: To measure the electric resistance and dielectric resistance of an insulating oil at its oxidation deteriorating process accurately by measuring the electric characteristics, dielectric breakdown strength of the insulating oil in an enclosed container having a heater, circulating conduit, etc. using the electrodes and the dielectric breakdown electrode in the container.  
     CONSTITUTION: An insulating oil 3 is circulated in an enclosed container 20 through a liquid pump 9 and a circulating conduit 8, etc. The dielectric breakdown strength, boundary tension, chromaticity, sludge amount, etc. are measured by sampling the oil 3 through a collecting port 16. On the other hand, the oil 3 in the container 20 is heated to desired temperature by a heater 4, and nitrogen, oxygen, etc. are supplied from a supply port 5 to the container 20. Further, the electric characteristics, dielectric breakdown strength, etc. of the oil 3 are measured by the electrode 10 and the dielectric breakdown electrodes 12, 13 dipped in the oil 3 of the container 20 to thus measure not only the oxidation and the sludge amount but the electric resistance and dielectric tangent of the oil at its oxidation process so as to test the stability of the stable insulating oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10211541-A (JP)
Title: Durable mold
Inventor: HATTORI TAKASHI
IPC: C04B35/565
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a durable mold which can repeatedly use and can control the cooling speed of poured molten metal. SOLUTION: This durable mold is obtd. by consisting of 85-95wt.% silicon carbide, 2-5wt.% each of almina and silica as a binder and 1-5wt.% Portland cement as a hardening agent and sintering. Each of the alumna and the silica as the binder at 2-5wt.% and Portland cement as the hardening agent are added to silicon carbide powder, and to 100 parts of the mixed and adjusted powder so that silicon carbide content becomes 85-95wt.%, 5-10wt.% water is added to form the powder to slurry. This slurry is poured into a mold and after forming and drying, the sintering is applied at 1000-1200 deg.C for 1-10hr to obtain the durable mold. Then, as the binder, alumina cement can be used, too.
Patent JP-S5399144-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: KATAOKA RIYUUJI
IPC: F02P5/145
Filed: 1977-02-08
Abstract: PURPOSE:To perform ignition timing control that does not generate abnormal combustion in case of high loads and imperfect combustion in case of low loads, by making ignition timing angle delay or angle progress in response to the operation and non-operation of a power system of a carbureter.
Patent JP-H01288282-A (JP)
Title: Golf swing exercise apparatus
Inventor: ARUFURETSUDO JIEI KOTSUHO
IPC: A63B69/36
Filed: 1989-01-20
Abstract: PURPOSE: To correct any wrong mode of swinging the golf clubs by installing a hinge between the grip and a club head by providing the hinge with a female member having a yoke to make the male member between two yoke parts move around in two ways, and making the adjusting spring act so that a force turning the hinge can be adjusted. CONSTITUTION: The hinge consists of a female member 26 and a male member 28. One end 30 of the female member 26 is fixed to the shaft's top end 14, and one end 36 of the male member is fixed to the shaft's bottom end. The male member 28 is provided with a smooth arc-shaped surface 76, resulting in making it possible to turn the male member 28 against the female member 26 clockwise and counterclockwise. A pivot pin 58 is inserted into the opening 78 to fix the male and female members of the hinge with each other. A spherical concave 84 is formed at the other end of the male member 28, into where the peripheral surface of a ball is engaged likely as mating.  The concave 84 is exactly kept in an enough contact with the female member 26 to maintain an axis-directionally conformed state of the hinge, until a given force generated by a wrong swing exceeds the bias force of the spring 66 to make it possible to turn selectively the joint of the hinge.
Patent JP-H07221430-A (JP)
Title: Manufacture of wiring board
Inventor: TSUBOMATSU YOSHIAKI
IPC: H05K3/06
Filed: 1994-02-07
Abstract: PURPOSE:To provide a manufacturing method of a wiring board which has excellent reliability in metal wiring bonding by simultaneously removing desired quantity of both first and second metals by using etching liquid whose etching speed ratio of the first metal to the second metal is within the specified range. CONSTITUTION:The desired parts of a base metal 2 (first metal) and a noble metal 3 (second metal) are simultaneously removed by etching by applying etching liquid which allows almost same etching speeds under the condition that the first and second metals 2 and 3 coexist. In such a case, the ideal etching speed ratio of the both metals is 1.0, however, excellent etching can be performed within the range of 0.8-1.2. When the etching speed is too high, the etching accuracy of the wiring becomes difficult to control. Therefore, the etching speed is preferably at 3mum/min. or lower. Thus, the wiring which has the metal layer baser than the wiring metal as the base layer can be stably formed.
Patent JP-H04247518-A (JP)
Title: Jcl preparing system
Inventor: SAITO MASAYORI
IPC: G06F9/06
Filed: 1991-02-04
Abstract: PURPOSE:To shorten time for preparing a JCL by automatically generating input information as JCL information simultaneously with the execution of a program. CONSTITUTION:An input analyzing means 11 analyzes the input information received from an input device 1, judges effective information and dispatches it to an input information sampling means 12. The sampling means 12 judges the inputted information, refers to an execution mode symbol 13 when it is not execution mode change information, and dispatches the input information to a JCL generating means 14 and a program executing means 15 in the case of a JCL generation mode. According to a JCL generation rule, the JCL generating means 14 converts the input information to the JCL information and outputs it to a storage device 4 as the JCL.
Patent JP-H04247535-A (JP)
Title: System for correcting test pattern
Inventor: OSADA TSUTOMU
IPC: G06F11/28
Filed: 1991-02-04
Abstract: PURPOSE:To considerably shorten work time in comparison with a conventional system to correct a test pattern at a pattern editor by manual work due to an input device such as a keyboard or the like by processing the correction of the test pattern completely by a computer only by inputting an input pattern file name and an output pattern file name from the input device such as the keyboard or the like by a user in the beginning. CONSTITUTION:A pattern name input means 7 fetches the respective file names of an input pattern file and an output pattern file by the input device, and an input file reading means 8 reads the pattern file having the input pattern file name from an external storage device. A test pattern retrieving and correcting means 13 retrieves the point of generating bus fit in the pattern of the input pattern file read by the input pattern file reading means 8 and corrects one part of the pattern, and an output pattern file preparing means 14 outputs this new corrected pattern to the external storage device as a new pattern file after adding the output pattern file name.
Patent JP-S5284684-A (JP)
Title: Carriage branching off apparatus in pneumatic carrier
Inventor: YAMAGUCHI TOORU
IPC: B65G51/24
Filed: 1977-02-08
Abstract: PURPOSE: Branch pipe apparatus inserted in pneumatic carrier, in which a plurality of movable pipes are arranged about a shaft rotatably and revolutably to maintain constant posture of carriage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03216989-A (JP)
Title: High-frequency induction heating device
Inventor: AKAGI YASUBUMI
IPC: H05B6/04
Filed: 1990-01-22
Abstract: PURPOSE:To omit a choke coil and a large-capacitance DC capacitor and form the power current wave-form into a sine wave with the power factor 1 by directly feeding the output of a single-phase diode rectifying circuit for a DC power source to a voltage type inverter circuit. CONSTITUTION:The commercial power source 1 is full-wave-rectified by a rectifying circuit 2, and the full-wave-rectified output of the rectifying circuit 2 is fed to the input sides of the switching elements 3a-3d connected in a full- bridge type. The switching elements 3a-3d are switching-controlled by driving circuits 28a-28d provided correspondingly to them, and the AC current fed to the output side by the switching control is fed to the primary side of a matching transformer 6. The AC current converted at the ratio 8:1, for example, flows in the secondary side of the matching transformer 6, and the high-frequency power is fed to a heating coil to generate the AC magnetic field. A smoothing circuit constituted of a choke coil and an electrolytic capacitor can be omitted, the whole device can be miniaturized and made lightweight, and the power current wave-form can be made into a sine wave with the power factor 1.
Patent JP-S59196380-A (JP)
Title: Heat-shrinking self-adhesive tape
Inventor: OZOEGAWA SUGURU
IPC: B29C63/40
Filed: 1984-01-30
Abstract: PURPOSE:To fix a heat-shrinking tape in a stretched state on a frame, by forming an adhesive surface on one side of a heat-shrinking tape and attaching it to a frame, followed by heat treatment. CONSTITUTION:A heat-shrinking adhesive tape is prepared by forming an adhesive surface on one side of a heat-shrinking tape which has polyethylene film, etc. as base sheet. For example, the tape 13 is attached to a frame 12 in plate form having a large-diameter hole 11 just to cover the hole 11. The frame 12 is turned over and is mounted on a support for heating 14 for heating of the adhesive tape 13 by means of a heater 16 to cause shrinking. Thus tension is generated all over the area of the adhesive tape 13 and the tape is fixed on the frame 12 in a stretched state.