baber/WOPTO huggingface dataset:
Patent JP-H099690-A (JP)
Title: Controller of stepping motor
Inventor: KUWANO YOSHIFUMI
IPC: H02P8/12
Filed: 1995-06-19
Abstract: PURPOSE: To reduce the vibrations of a stepping motor which are generated in the case of its current switchings, by connecting respectively one-terminals of the same number of resistors as the number of the phases of the motor with the terminals of the motor, and by connecting an AC amplifier with the other common connection point of the resistors via a low-pass filter, and further, by adding the output of the AC amplifier to the sensing output of the input current fed to an inverter circuit for driving the motor, and moreover, by controlling the current of the motor through the voltage after this addition. CONSTITUTION: From a main-power-supply-current controlling circuit 101, a DC current is fed to an inverter circuit 104, and a three-phase current is fed to a stepping motor 105 by the driving of the inverter circuit. The common connection terminal of three resistors 200 connected with the three terminals of the stepping motor 105 is connected with a low-pass filter 110 for its output to be connected with an AC amplifier 109. The output of the AC amplifier 109 is connected with one terminal of a signal adder 107 for its output to be connected with a control circuit 106 for controlling the main- power-supply-current controlling circuit 101. Then, the output of the control circuit 106 controls the current fed to the inverter circuit 104 connected with the main-power- supply-current controlling circuit 101.
Patent JP-S5963373-A (JP)
Title: Magnetic engine for general use
Inventor: ENDOU KIYOSHI
IPC: F03G7/10
Filed: 1982-10-05
Abstract: PURPOSE:To obtain a magnetic engine, by constituting the engine from a pair of movable units having magnetic polarity, resilient members and fixed poles having a pair of magnets. CONSTITUTION:If a spring 8' is compressed by urging a movable pole piece 1' downward, the movable piece 1' is rapidly approximated to a fixed pole 4' and energetically repulsed by receiving repulsion force with the same polarity. Next, if a movable pole piece 1 drops down to compress a spring 8, the movable pole piece 1 is rapidly approximated to a repulsing magnet 4 at this time and energetically repulsed with the same polarity. In such way, a shaft 3 interlocking to arms 2, 2' results in the semipermanent condition to be continuously driven only if universal gravitation is existent.
Patent JP-S5797704-A (JP)
Title: Method for correcting phase of antenna array
Inventor: KATOU SUSUMU
IPC: H01Q3/26
Filed: 1980-12-10
Abstract: PURPOSE:To set accurately the extent of the initial phase shift of each phase shifter, by arranging a signal generator at a point separated sufficiently from a plane antenna array to radiate signal radio waves and by measuring them. CONSTITUTION:The plane of a plane antenna array is set on the correct horizontal plane, and specially, a reference antenna element 1 and subreference antenna elements 8 and 9 are adjusted accurately for the horizontal level, and the interval between them is adjusted to a design value do accurately. A distance (l) between a signal generator 12 and each antenna element 4 is selected in such degree that radio waves are made incident from the signal generator 12 to antenna elements 4 in parallel. Phases of receiving radio waves corresponding to all antenna elements 4 are measured simultaneously to calculate correction values to be set to all adjustable phase shifters 5.
Patent JP-H05196910-A (JP)
Title: Variable wavelength filter array
Inventor: HIRABAYASHI KATSUHIKO
IPC: G02B5/20
Filed: 1991-07-15
Abstract: PURPOSE:To realize various variable wavelength filter arrays by forming a lot of variable wavelength filters in one piece of element by patterning transparent electrodes in liquid crystal variable wavelength filters. CONSTITUTION:A lot of variable wavelength filters are formed in one piece of element by patterning transparent electrodes 4. Namely, the transparent electrodes 4 are respectively patterned in the shape of stripes and when they area faced each other, an XY matrix electrode is formed. The respective electrodes are connected to switching elements and AC pulse currents, and arbitrary voltages can be impressed to respective picture elements by line sequential operations. Thus, the transmissive spectrum wavelengths of the respective picture elements can be varied. On the other hand, the transparent electrodes 4 are formed on the entire surface of a front side substrate 5, the transparent electrodes 4 on the side of a rear face are patterned in the shape of picture elements, pull-out electrodes 4' are provided up to the end of the substrate 5 and connected to an AC power source, and arbitrary voltages can be supplied to the respective picture elements.
Patent JP-S5979925-A (JP)
Inventor: JIYON AARU DENTOREMONTO
IPC: H01H37/54
Filed: 1983-09-22
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-S6152211-A (JP)
Inventor: KAWAHARA MANABU
IPC: A01D34/13
Filed: 1984-08-22
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-H0749677-A (JP)
Title: Display pallette control circuit
Inventor: NAKADA YOSHIHIRO
IPC: G06T1/00
Filed: 1993-07-14
Abstract: PURPOSE:To provide a display palette control circuit capable of rapidly revising a color of a display only by rewriting plural registers incorporating a palette register in a personal computer capable of simultaneously displaying multicolor. CONSTITUTION:This circuit is provided with the palette register 3 provided with a register group storing color information displayed on a display, a palette index register 2 provided with the register group in one-to-one correspondence to the register group, a comparison device 5 comparing an image data output 6 from a display memory 1 with the registered data in the palette index register 2 and a selector 4 selecting whether the data of the register group of the palette register 3 or the image data output 6 by the output from the comparison device 5. The color information of the image data output 6 is converted rapidly to the color information of the palette register 3.
Patent JP-H04368257-A (JP)
Title: Motor maintenance equipment
Inventor: KOMORIDA MASAMI
IPC: B25H1/10
Filed: 1991-06-18
Abstract: PURPOSE:To obtain new motor maintenance equipment which requires no replacement of air tools by providing a wagon at every working content, and installing all air tools, necessary for maintenance services being executed therewith, in each wagon. CONSTITUTION:Working content for vehicle inspection and maintenance is sorted into plural work units, and each of exclusive wagons A, B, C, D is installed at every section. One air connector and all air tools necessary for a job with the wagon are installed in each of these wagons A, B, C, D. Then, these air tools are all connected to the air connector in advance. If an air hose O5 is connected to a wagon, the whole air tool necessary for the job to be performed with the wagon is made usable, thus there is unnecessary to replace the hose and the tool each time.
Patent JP-H0924506-A (JP)
Title: Unearthed cultural relic and its preservation treatment
Inventor: YOSHIDA HIDEO
IPC: A01N3/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To preserve unearthed cultural relics stably for a long time almost without suffering from deformation and shrinkage even at a normal temperature by impregnating the cultural relics with a solution consisting of glyoxal and catalyst and curing the solution. SOLUTION: This method for treating unearthed cultural relics for preservation is, for example, to water-wash a wooden article as cultural relics (ST1), then investigate by an actual survey and take a photograph of the site (ST2). In addition, the wooden article is soaked in water (ST3), and lignin penetrating into the relics and pigments contained in the soil are eluted in the water. After that, the moisture is wiped off the surface of the article (ST4), and the wooden article is soaked in a solution consisting of glyoxal and catalyst while stirring the solution (ST5). Further, the wooden article is left alone for a few days so that the solution permeates the wooden article sufficiently (ST6). During this permeation period, the solution of glyoxal and catalyst chemically reacts with cellulose contained in the wooden article to cause a crosslinkage.  Following this phenomenon, the wooden article is taken out of the solution, then the solution is washed off by water (ST7) and the wooden article is naturally dried.
Patent JP-H0228239-A (JP)
Title: Fluororesin-based outdoor film or sheet having low gloss and production thereof
Inventor: MORIYA YOSHIHISA
IPC: C08J5/18
Filed: 1988-07-15
Abstract: PURPOSE:To obtain the title film or sheet having low surface gloss, excellent weather resistance, stain resistance and chemical resistance comprising vinylidene fluoride resin and methacrylic acid ester-based resin. CONSTITUTION:A resin composition consisting essentially of (A) 50-95 pts.wt. vinylidene fluoride resin and (B) 5-50 pts.wt. methacrylic acid ester-based resin is extruded by an extruder and passed through embossing rolls to give the aimed film or sheet having <=25% surface gloss by JIS Z-8741.
Patent JP-H0523935-A (JP)
Title: Compound laser beam machine
Inventor: NANJO TAKESHI
IPC: B23K26/02
Filed: 1991-07-16
Abstract: PURPOSE:To improve the promotion of space-saving and product accuracy and operation efficiency by installing a laser beam machining unit and a bending unit as one body, and using the same machining original position and a reference coordinate axis. CONSTITUTION:A bending unit 3 and a laser beam machining unit 5 are installed in a frame 15, while a work positioning unit 7 and a work turning unit 29 are installed, thereby constituting a compound laser beam machine 1. The bending unit 3 presses a plate W with both upper and lower plate keepers 17, 19, and bending of this plate W is carried out by turning motion of an arm 25 equipped with a bending die 23. In the laser beam machining unit 5, a laser beam B refracted by a bend mirror 27 passes through an upper turning shaft 31, and irradiated by a turntable combined laser head 35 or a work turning gear 7. In this connection, a discharge port 43 of dross is installed in a lower turning shaft 39. The work positioning device 7 is featured that it is provided with two carriage bases 89, 91 being free of movement in both X and Y directions, and a clamper 93 in a carriage 91.
Patent JP-S6158910-A (JP)
Inventor: POORU DABURIYUU BURETSUKENFUER
IPC: F02B61/04
Filed: 1985-08-08
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-S6331357-A (JP)
Title: Picture reader
Inventor: ICHIYANAGI YOSHIO
IPC: H04N1/04
Filed: 1986-07-25
Abstract: PURPOSE:To improve the operability and the precision with respect to area designation by providing an entry medium in which specific coordinate information in an original is entered and performing the picture read processing based on coordinate information read by a photoelectric converting means. CONSTITUTION:An original is visually recognized through a marker setting transparent glass plate 52, and an area to be moved/deleted is imagined as a rectangle, and two points on a diagnal line are written on the marker setting transparent glass plate with a marking ink or the like which is easy to erase. When a device cover 53 is closed and the read instruction is inputted by an input device 68, markers on the marker setting transparent glass plate 52 are read by an image sensor, and a marker processing part 74 executes an area decision routine. A control part 67 scans the original and stores its data in a picture memory 73 after confirming that the marker processing part 74 terminates area decision. The marker processing part 74 edits the picture and sends picture data to an external device through an I/O interface 75.
Patent JP-S5876772-A (JP)
Title: Signal frequency counting circuit
Inventor: OKUTSU YUUJI
IPC: G01R23/10
Filed: 1981-10-31
Abstract: PURPOSE:To enable the stable frequency counting of a signal such as signal transmission, etc. whose frequency changes by detecting a series of several bits of the received code when the frequency is stable. CONSTITUTION:A square wave signal which is high or low in level corresponding to signal transmission, etc. is generated by means of the first wave form conversion circuit 1 and the second wave form conversion circuit 2 and a frequency counting circuit 4 counts clock during this square wave signal is in high level. High level set pulse is outputted by the circuit 4 and is impressed into a stable frequency detection pulse signal generation circuit 5 when clock count value comes to a predetermined level value predetermined by a set up circuit 7. This circuit 5 counts continuous set pulse count and generates a detection pulse judging that frequency is stable when the set up pulse counts surpasses the level value set up by means of the set up circuit 7 so as to control conversion indication circuit 6 thereby to count and indicate frequency counted by the counting circuit 4 at this point of time. The above described construction enables stable frequency counting of a signal such as signal transmission whose frequency changes.
Patent JP-S5797807-A (JP)
Title: Universal rolling mill
Inventor: SETO TSUNEO
IPC: B21B31/02
Filed: 1980-12-11
Abstract: PURPOSE:To improve a dimensional accuracy of product and to restrain a generation of rolling flaw, by making vertical rolls of a rolling mill movable in the direction of its inlet and outlet sides, and making the starting points of biting the web and flange parts of shaped steel by horizontal and vertical rolls coincide. CONSTITUTION:An axis 4, supporting a vertical roll 2 freely rotatably, has an upper and a lower flanges 4a. The roll 2 and a chock 3, having liners 6 respectively, are fixed in the direction of the inlet (front) and outlet sides of a rolling mill and are slidable in the direction perpendicular to said direction. Front and rear side surfaces of the flange 4a are formed into the symmetrical wedges 4b to each other sliding plates 7 are put between said wedges 4b and inner surfaces of projected edges 3a formed at the upper and lower sides of the chock 3, to be in contact with the wedges 4b at their wedge parts 7a, and are made to slide by cylinderc 9 while being held by plates 8. Now, the roll 2 is moved forward by +S from the neutral position by making the front and rear side plates 7 slide horizontally in opposite directions respectively by front and rear side cylinders 9 and making the flanges 4a move forward by +S. When -S movement is required, each cylinder 9 is made to act in the direction reversely to said one.
Patent JP-S5878681-A (JP)
Inventor: OGASAKA KOUJI
IPC: A63C5/04
Filed: 1981-11-04
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-S6335025-A (JP)
Title: Digital radio transmission system
Inventor: EIZENHOEFER ALFONS
IPC: H04J13/00
Filed: 1986-07-28
Abstract: A cellular digital radio transmission system which increases the number of available communication channels between base stations and mobile stations in such system. Message transmission from a base station to its assigned mobile stations is effected by a combination of time-division, code-division and frequency-division multiplexing. Message transmission from the mobile stations assigned to a particular base station is effected by at least one of such multiplexing modes.
Patent JP-H079702-A (JP)
Title: Method of reading card data of slip printer
Inventor: HISATAKE MICHIO
IPC: B41J29/38
Filed: 1993-06-24
Abstract: PURPOSE:To provide a reading method of a slip printer capable of reading a plurality of card data for a customer having different format parameters by good operability. CONSTITUTION:Information of interpreting a plurality of card data for a customer is stored in a format card 61. When the card 61 is read by means of a card reader 62, an interpretation information reading means 63 reads the interpretation information and an interpretation information storing position designation means 74 stores it into an interpretation information memory means A64 or B75. When a card 65 is read by means of the card reader 62, a card judgment means 66 judges whether the card is a customer card or not. When the card is the customer card, a discrimination information is additionally checked and a print character chain forming means 67 forms a print character chain for the customer card data based on the corresponding interpretation information. The formed data is stored in a customer card data memory means 69 and supplied for printing on a slip.
Patent JP-S5878923-A (JP)
Title: Storing/conveying device of folded printed matter
Inventor: WATANABE TAKEMI
IPC: B65H31/30
Filed: 1981-11-02
Abstract: PURPOSE:To store and convey printed matters being fed-out as they are by sinking the bottom lattice of storage cages in the gap above the endless belt of a conveying device and dropping portions so that the belt level is made higher than the lattice face. CONSTITUTION:A bottom face 12 supporting the weight of contents is made in a lattice shape, and a plurality of storage cages 2 are provided with the side opened as an opening 11. On the other hand, a conveying device, arranged with multiple dropping portions 18, 18'... together with pulleys 17, 17', 17''... on multiple endless belts 16 movable in parallel is provided as a means for storing and removing the printed matters in the cages 2. When the folded printed matters are to be stored and removed in the storage cages 2, the bottom face 12 lattice is sunk in the gap above the endless belt 16 formed so as to correspond to the shape and number and the dropping portions 18, 18'... so that the belt level is made higher than the lattice face, thus the printed matters 3a are conveyed for storage or removal.
Patent JP-2000008131-A (JP)
Title: Spacer for pressure annealing
Inventor: KOKUBO MISAO
IPC: C22F1/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for pressure annealing capable of stably producing a disk having a good flattening degree. SOLUTION: By using an aluminum alloy contg., by weight, 5 to 12% Fe and furthermore contg. at least one or more kinds among V, Mo and Zr in the ranges that the total of the three kinds reaches 0.5 to 8 wt.%, a billet is produced by a rapidly solidifying method, and the extruded material obtd. by executing extrusion at <=550 deg.C is used as the stock to produce a spacer. Since the spacer produced in this way has >=100 MPa yield strength at 400 deg.C, the flattening degree of the spacer itself can satisfactorily be secured even in the case of being repeatedly used. Moreover, since its linear expansion coefficient lies in the range of 19 to 24×10-6/ deg.C and is extremely close to that of A5000 series aluminum alloys, the flattening degree of a disk obtd. by pressure annealing can satisfactorily be secured.
Patent JP-S6236536-A (JP)
Title: Running test liquid for casting molten metal
Inventor: FUKUOKA YASUSHI
IPC: G01N33/20
Filed: 1985-08-09
Abstract: PURPOSE:To attain a better reproducibility with easy adjustability of viscosity, by making a test liquid approximated to a molten light metal in viscosity by varying the mixing ratio of water in a sodium silicate solution to use it for a visual test of the running state for casing. CONSTITUTION:A transparent plastic die 1a is placed closed on the top of a container 4a, and a sprue 2a and a pipe 3a communicating therewith is provided at the lower center of the die 1a. The cavity 12a of the same type as that of a low-pressure casting equipment is provided with a core 11a of the same type as that used in casting. A test liquid 5a is a mixture of aluminum fine powder or polystyrene particles as tracer particles with the volume ratio 30% or more of water in a sodium silicate liquid and is approximated to the molten metal in viscosity by varying the mixing rate of water. Then, a compressed air is sent through a pressure port 10a to equally press the liquid surface of the test liquid 5a during the casting and a simulation experiment is performed.
Patent JP-H0226549-A (JP)
Title: Ultrasonic remedying device
Inventor: SEKINO NAOKI
IPC: A61B17/22
Filed: 1988-07-14
Abstract: PURPOSE:To easily and quickly find out a remedy object position such as a calculus over a wide range by moving only an ultrasonic probe for observing on an ultrasonic wave generator surface. CONSTITUTION:A fault image by an ultrasonic wave emitted by means of an ultrasonic probe 3 for observing is projected on a monitor. When a motor 21 is driven, a pinion gear 20 is rotated, and a rack gear 15 engaged with it is moved. For the ultrasonic probe 3 for observing unified with the rack gear 15, a center shaft is rotated in making a focusing point F of an intensive ultrasonic wave into a center. By the movement, a calculus 2, etc., is exposed from a shielded position by a bone 14, etc., and it is observed by the ultrasonic probe 3 for observing.
Patent JP-S6154794-A (JP)
Title: Speaker system for stereo
Inventor: TAKAHASHI SHUNICHI
IPC: H04S1/00
Filed: 1984-08-27
Abstract: PURPOSE:To obtain good directivity ranging to a wide band and a good three- dimensional feeling even at a position except a center of a right and a left speaker systems by arranging plural speaker units receiving the same frequency in the horizontal direction, increasing apparent radius and arranging respective speaker units by inclining to the front and with an angle. CONSTITUTION:Speaker units 15a and 15b are fitted at a cabinet 16 by giving difference in level to a flange surface so that distance up to a hearing position B can be equal. Consequently, the distance from the speaker units 15a and 15b becomes equal at the hearing position B and distance difference can be made small even at a hearing position C.
Patent JP-S6424004-A (JP)
Title: Production of oxide powder
Inventor: IGAI TADAYOSHI
IPC: C01B13/32
Filed: 1987-07-15
Abstract: PURPOSE:To easily produce the title oxide powder having large particle diameter by supplying a mixture of a metal oxide having small particle diameter and metal powder into a reaction vessel, and growing the particles by the oxide synthesized by the combustion of the metal powder with the metal oxide as a nucleus. CONSTITUTION:The valve 50 of an oxygen supply pipe 4 and the valve 50 of an LPG supply pipe 5 are opened, and a burner 9 is ignited to dry and deoxidize the inside of the reaction vessel 10. The metal powder of Al, etc., is supplied from a powder feeder 1 along with a carrier gas, and burned. A blower 12 is operated to suck the combustion exhaust gas contg. oxide powder, and the oxide powder is collected by a collector 11. The obtained fine powder of Al2O3 and metallic Al powder are mixed, and the mixture is charged in the powder feeder 1, and then burned in the reaction vessel 10. When the metallic Al powder is burned into an oxide, the particles are grown with the resupplied oxide powder in a flame 8 as a nucleus.