baber/WOPTO huggingface dataset:
Patent JP-S6455078-A (JP)
Title: Feeding system using three-phase multiple pwm inverter
Inventor: MATSUMOTO HISAO
IPC: H02M7/48
Filed: 1987-08-26
Abstract: PURPOSE:To remove higher harmonics by changing the number of cycles of a triangular wave (carrier wave) according to the magnitude of a modulation rate. CONSTITUTION:A three-phase double inverter 2 composed of two sets if three- phase inverters supplies a three-phase double winding motor 4 with electricity via a three phase-composed coupling reactor 3. Said motor 4 is provided with two sets of windings of three-phase windings 21-23 with O1-O2 as neutral points. Respective windings are connected with the windings 111-233 of three- phase cores 31-33 of the coupling reactor 3. In this case, when the motor 4 is supplied with electricity via the coupling reactor 3 from said inverter 2, the number of cycles of a carrier wave per cycle of a fundamental harmonic of the inverter 2 is changed according to the magnitude of said modulation rate. In the region where the modulation rate is small, the number of cycles is set to a multiple of 3 and to the number other than a multiple of three in the region where said rate is large, so that higher harmonics can be controlled over the whole operating range.
Patent JP-H11126104-A (JP)
Title: Device for providing standard interface
Inventor: EIDSON JOHN C
IPC: G05B19/414
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the cost for designing and developing an application for communicating with a process controller, by offering a standard interface to the process controller suitable to various field bus protocols. SOLUTION: A mapper offers the standard interface and contains a means for providing one set of information concerning the process controller. This information describes a process controller 20 according to a predetermined device protocol corresponding to the standard interface. Further, the mapper contains a means for performing access to this information while using a predetermined device protocol for a process control application. The information concerning the process controller 20 is preserved as a dictionary. The mapper maps a protocol 14 of a field bus 18 and the device protocol of an application controller and it seems from the application the process controller 20 is based on the device protocol 14.
Patent JP-H0375605-A (JP)
Title: Waveguide type optical isolator
Inventor: SUGIMOTO NAOTO
IPC: G02B6/12
Filed: 1989-08-17
Abstract: PURPOSE:To provide the smaller and more economical element by using a waveguide type halfwave plate, for which the stress relief groove easily formable by a known working method is used, in a reciprocal mode converting part. CONSTITUTION:Mode selecting parts 9, 9' are constituted by loading a thin metallic film 8 on a clad layer 12 of a three-dimensional flush type single mode waveguide and operates to allow the transmission of a TE mode and to absorb a TM mode. The non-reciprocal mode converting part 10 is constituted of a magnetic garnet flush type waveguide 15 applied with a magnetic field 17 in the direction parallel with a ray 3 by a coil or magnet. The reciprocal mode converting part 11 is constituted by inclining the double refractive main axis direction 18 in a core part 13 by 22.5 deg. to the stress relief groove 14 side perpen dicularly to the propagation direction of light and from the normal direction 7 of the film plane by the stress relief groove 14 blanked in a pat of the clad layer 12 near the core part 13. The waveguide type halfwave plate is formed by specifying the length of the stress relief groove 14 to a prescribed length. The small-sized and low-cost three-dimensional waveguide type optical isolator is obtd. in this way.
Patent JP-H05126524-A (JP)
Title: Optical position determining system
Inventor: SEPUTEIMIYUU II SARUKUDEIIN
IPC: G01S5/16
Filed: 1991-08-22
Abstract: PURPOSE: To provide a sensor comprising a single two dimensional position detector by selectively exciting three or more energy beams, then introducing them into a surface incident point of a two dimensional position detector, and with the output, calculating position/direction of an object. CONSTITUTION: Contact paints 14, 16, 18 and 20 related to respective edges of a two dimensional position detector (PSD) 10 are connected to an output pin 22, respectively. Diodes 24, 26 and 28 are oriented so that their radiation axes form a trihedral angle orthogonal to light beams 32, 34 and 36, to be incident on the surface of the PSD10. The diodes 24, 26 and 28 are connected to a microprocessor, respectively. It controls excitation of a diode through a conductor. In order to decide beam projection positions (points A, B and C) on the surface of the PSD10, the light beams 32, 34 and 36 are modulated by the microprocessor. The position of each incident point an the PDS10 is definitely decided through the output detected from the pin 22.
Patent JP-S58114936-A (JP)
Title: Method and apparatus for producing cylindrical composite rubber preform
Inventor: NAMEKAWA YOSHIHIRO
IPC: B29C48/09
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a cylindrical composite rubber preform at a low cost whose quality  is stabilized using a single extrusion molder, by covering a mandrel with an inner  layer using an extrusion heat having a bore extending through it vertically, and then  again passing the mandrel through the extrusion head to form an outer layer covering. CONSTITUTION:The mandrel 16 having a ring groove in the intermediate outer circumference is allowed to drop vertically from an upper inlet 15 into the bore extending  through the extrusion head 19, while an unvulcanized rubber material 16, that is, a  covering material that will become an inner layer is extruded from the extrusion heat  19. Though the forward end of the mandrel 19 is prevented a little from dropping because of the presence of the cylindrical unvulcanized rubber that has been extruded, it drops further at a certain speed while it is being coated with the extruded inner layer  26. Then after the reinforcing cord fabric cords 11, 12 are arranged in opposite directions to be laminated on the mandrel 16, the mandrel 16 is inserted again into the extrusion head 19 so that it is covered with the outer layer 27 to produce the cylindrical  composite rubber preform 28. The preform 28 is set in vulcanizing molds to be vulcanized followed by surface finishing, etc. to produce a flexible sleeve 8.
Patent JP-S6272194-A (JP)
Inventor: YASUKUI MITSUNORI
IPC: C08K3/18
Filed: 1985-09-26
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-H0941229-A (JP)
Title: Ending in spinning machine
Inventor: KONDO KENICHI
IPC: D01H15/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for ending in a spinning machine capable of eliminating spindles waiting in the state of yarn breakages and spinning out a fleece for a long period in the case of happening the yarn breakages in many spindles, and eliminating wasting of a roving. SOLUTION: This method for ending in a spinning machine is to cut off all of three clutches 16 when yarn breakages happen at almost all of the spindles simultaneously, and to end the broken yarn end with a fleece successively by operators by making only a unit draft block 5R1 in a working state, then to restore the yarn breakages in the block 5R2 by the operators by connecting the clutch 16 for the block 5R2 for making the block 5R2 in the working state, next to perform ending in a block 5L1 by connecting the clutch 16 for the block 5L for making the block 5L1 in the working state, then to perform ending in a block 5L2 by connecting the clutch 16 for the block 5L2 for making the block 5L2 in the working state and in this way to complete the ending at the whole spindles generated with yarn breakages.
Patent JP-H0498361-A (JP)
Title: Quality control simulator for development process
Inventor: SUNATSUKA TOSHIHIKO
IPC: G06Q50/00
Filed: 1990-08-09
Abstract: PURPOSE:To correct the plan of a development process after a present phase by obtaining the correction values of the number of accumulated and extracted errors and the number of remaining errors after review in respective phases based on a quality target and obtaining the correction value of an error extraction rate based on the results of this time. CONSTITUTION:A composition rate adjustment means 121 obtains the reference values of the number of the accumulated and extracted errors and the number of the remaining errors before review in respective phases based on the reference value which a reference value calculation means 11 calculates, obtains the correction values of the number of the accumulated and extracted errors and the number of the remaining errors based on the quality target 3 and obtains the correction value of an error composition rate based on the results of this time. Furthermore, an extraction rate adjustment means 122 obtains the reference value of the number of the accumulated and extracted errors and the number of the remaining errors after review in respective phases based on the reference value which the reference value calculation means 11 calculates, obtains the correction values of the number of the accumulated and extracted errors and the number of the remaining errors after review in respective phases based on the quality target 3 and obtains the correction value of the error extraction rate based on the results of this time. Thus, a final quality can accurately be grasped, the phase with a trouble can be detected in an early stage and a countermeasure can be executed.
Patent JP-S58113316-A (JP)
Title: Manufacture of case hardening steel having low heat treatment strain
Inventor: KANBARA SUSUMU
IPC: C23C8/22
Filed: 1981-12-25
Abstract: PURPOSE:To obtain a case hardening steel having an extremely low heat strain by carburizing steel at an austenitic region and treating so that structures of the carburized surface and the core part are changed to an austenitic phase and an austenite + ferrite phase respectively before quenching. CONSTITUTION:The steel containing, by weight %, 0.35-0.50 C, <=0.25 Si, 0.3- 1.3 Mn, 0.6-1.5 Cr, 0.02-0.06 sol.Al, 0.006-0.015 N, if necessary 0.05-0.5 V and the balance Fe with inevitable impurities is carburized at the austenitic region. Then the carburized steel is reheated at the stage of cooling after carburization or after cooling to below A1 point so that the core part and the carburized surface part are controlled to the structures constituted of the austenite + ferrite phase and the austenitic phase respectively. This steel is quenched from this state and the case hardening steel having the specified core hardness and low heat treatment strain can be obtained.
Patent JP-H1153332-A (JP)
Title: Computer system
Inventor: KITAMURA MANABU
IPC: G06F15/167
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To make a data transfer between two systems to be executed by way of a disk device. SOLUTION: A storage device sub system 3 has two interfaces and is connected to a host 1 and a host 2. In a data transfer from the host 1 to the host 2, the host 1 writes the data in the storage device sub system 3 by way of a count key data(CKD) interface 32 and the host 2 reads the data out by way of a fixed length interface 33 and receives only the transference data by extracting data part from a record of the CKD format in a format conversion program 25. At this time, in order to let the host 2 know control information such as a write in position of the transfer data, the host 1 writes the control information in the disk 31 and host 2 regularly reads it or the host 2 recognizes a read-in position by informing the host by way of a network interface.
Patent JP-H0378436-A (JP)
Title: Detection system of trouble section of distribution line
Inventor: YAMAMOTO HISAO
IPC: H02H7/26
Filed: 1989-08-17
Abstract: PURPOSE:To specify an accident generating section immediately after the generation of an accident by installing slave stations having short-circuit and ground relays among each section of a distribution line and mounting a master station comparing and deciding the response signals of the slave stations and the response signals of adjacent slave stations and specifying the accident generating section. CONSTITUTION:When an accident is generated in a section F3, the response signals of relay operation are transmitted to master stations because the short-circuit or ground directional relays of slave stations 111-113 are operated. Since said relays of slave stations 114-118 are not worked, the response signals of non-operation are transmitted to the master stations. Response signals sent from slave stations 111-113, 116-118 are used as one inputs and the response signals of adjacent slave stations 112-114, 115-117 are employed as the other inputs in master station OR circuits 151-156, and the master station OR circuits output 1 only at the time of 1 of one and at the time of 0 of the other. An operation-time signal is 1 and the non-operation time is 0. Boundaries with each slave station of relay operation and non-operation can be detected by OR circuits. Since only the circuit 153 emits an output 1 on the trouble of the section F3, the section F3 can be specified.
Patent JP-H0259368-A (JP)
Title: Printer
Inventor: HORI MASAAKI
IPC: B41J11/48
Filed: 1988-08-25
Abstract: PURPOSE:To make possible the replacement printing into another paper while a continuous form is in the process of printing by installing the first control device which drives the first and the second transport device to move backward a continuous form to a paper supply side at least until it comes off the second transport device 3, and the second control device which drives the second transport device to discharge the continuous form to a paper discharge side. CONSTITUTION:During paper replacement required for the replacement printing into another paper P2 from a continuous form P1, the first control device 8 controls a drive device 5 to drive the first transport device 2 in a reverse direction to a line feed position during printing, if the first and the second detection device 6, 7 detect 'paper is ready'. In this way, the continuous form P1 is moved backward to a paper supply side as a parking procedure. In addition, if the first detection device 6 detects 'paper is not readly' and the second detection device 7 detects 'paper is ready' respectively, the second control device 9 controls a drive device 5 to drive the second transport device 3 in the same direction as a line feed position during printing. Thus the continuous form P1 is discharged out of a printing section 1.
Patent JP-S6189636-A (JP)
Title: Optical processing
Inventor: YAMAZAKI SHUNPEI
IPC: H01L31/0392
Filed: 1984-10-08
Abstract: PURPOSE:To enable the formation of a number of linear open grooves at low cost and with high productivity, by making large or long the spot area of a pulse laser beam of a specified wavelength, by arranging cylindrical lenses in parallel, and by forming/the liner open grooves simultaneously. CONSTITUTION:A pulse laser beam having a wavelength of 400nm or below is applied as a radiant light. Processing is executed simultaneously and instantaneously by one pulse which is formed not in a beam spot of 20-50muphi but in a slit of width 10-20mum (e.g. 15mum) and length 10-50cm, e.g. 30cm. Thereby an efficiency of absorption of an optical energy at CTF is made 100 times or more larger than a YAG laser. When an excimer laser 1 is employed, an initial beam 20 has an area of 16mmX20mm and has 350ml since the efficiency is 3%. This beam is expanded further to have a long or large area by a beam expander 2. Furthermore it is split in the width 15mum of an open groove by a cylindrical lens made of quartz and is condensed. The beam thus formed to have a length 30cm and width 15mum is split into a plurality of beams, and these beams are applied simultaneously to a substance 11 to be processed on a substrate 10, so as to form open grooves 5.
Patent JP-2000024262-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a control board surface is not exposed even when a board protective cover is removed, in which the illicit modification of a control board cannot be conducted in a short time, and in which the illicit modification by inserting a tool from a hole or the like in a board box cannot be conducted. SOLUTION: A connector cover 28 is fixed to a board protective cover 26. A control board 22 is installed on the board protective cover 26 to direct a surface 23 where a control circuit component member 44 is disposed to an inner side surface of the board protective cover 26. The board protective cover 26 having the connector cover 28 and the control board 22 is installed on a board back cover 24.
Patent JP-H0962242-A (JP)
Title: Color information synthesis device and method
Inventor: NUNOTANI MAKOTO
IPC: G10K15/04
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a device which can synthesize color information in the state of compressed information against image information performed through information compression by orthogonal transformation. SOLUTION: A sentence structure analysis circuit 2 reads out in order MPEG1 data from a buffer circuit 1 by outputting a readout request signal 'OREQ', and a position signal 'BKM' is to a color output control circuit 3, a picture type indication signal 'PCT' is to a color character information output circuit 4, respectively output. A color change control circuit 5 detects a color change beginning signal, counts headers from the sentence structure analysis circuit 2 by an inner counter and the like, and outputs a color synthesis ratio signal 'CRATE' to the color information output circuit 4 based on them, and the MPEG1 data synthesizing color on the optional position is output from a switch circuit 6.
Patent JP-H0956326-A (JP)
Title: Raw paper for casing
Inventor: MITSUSHIBA AKIKO
IPC: D21H11/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain raw paper for casing having a wet strength and anti-alkali properties such as capable of allowing impregnation with viscose without requiring a preliminary impregnating treatment, and in addition, excellent in impregnating property with the viscose. SOLUTION: This raw paper for casing consists of flax, and the pulp of the flax having 65-75% brightness by Hunter according to JIS P 8123 and 100-250cps pulp viscosity, is obtained by bleaching unbleached pulp cooked with sodium hydroxide and having 28-45% brightness by Hunter.
Patent JP-H0852920-A (JP)
Title: Image input/output device
Inventor: KATO TAKAO
IPC: B41J21/00
Filed: 1994-08-11
Abstract: PURPOSE:To easily synthesize and edit both of character data and image data to print them in an image input/output device readily used in the issuance of a card containing image data and character data. CONSTITUTION:The image data inputted by a CCD 26 is stored in the image data memory area of an RAM 31 and the character data inputted by a touch panel 27 is stored in the character data memory area 31b thereof. When a printing button is pushed, the image data and the character data are synthesized to be stored in the printing data memory area 31c of the RAM 31 as printing data and the printing data is transmitted to a printer 29 to be subjected to printing processing.
Patent JP-S6369580-A (JP)
Inventor: FUKUI HAJIME
IPC: B07B13/02
Filed: 1986-09-09
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-S58108915-A (JP)
Inventor: IKOU KOUJI
IPC: H01B9/06
Filed: 1981-12-23
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-H0569121-A (JP)
Title: Method for controlling wave solder waveform surface, controlling jig and soldering device
Inventor: MORITA TAKAHIRO
IPC: B23K101/42
Filed: 1991-08-23
Abstract: PURPOSE:To stabilize the solded state of a printed borad and obtain a high yield by holding plural guide bolts arranged at a specified interval in the advancing direction of a printed board respectively independently in the vertical direction so that they can move finely. CONSTITUTION:In a control jig 30, three wave solder waveform surface heights of each guide bolt 8 obtained by preparatory experiments according to a printed board 40 to be solded are set respectively specially and fixed by nuts 9. Then, the control jig 30 of the wave solder waveform surface where the guide bolts 8 are set specifically is arranged on a specified position of the upper part of the wave soldering device 10. Then, a specified number of rotation is set to the driving motor of a solder circulating device, in that case, the best state is confirmed, the preliminary control and the preparation are completed so that the wave solder waveform surface 11 comes in contact with the tips of the respective guide bolts 8 set at three places. The printed board 40 is carried by a conveyor in sequence in a state that the wave solder waveform surface 11 is set to the best waveform.
Patent JP-S58111787-A (JP)
Title: Stop watch apparatus
Inventor: NAKADA TATSUHIKO
IPC: G01D7/00
Filed: 1981-12-25
Abstract: PURPOSE:To enable clear indication of enable state of measurement for a stop watch by utilizing an animation indicating a running condition of a man or the like. CONSTITUTION:Code generation circuits 34-36 indicate a running condition of a man in three kinds of animations and generate codes. These codes are selected properly and indicated on a display section 9A through an indication switching circuit 7. During the measurement of time and the indication of measured time, a dynamic display (sequential indication of three types of animations) is performed. In the measurement of time and indication of a lap time, a dynamic display is performed on one hand and a still display on the other. In the indication of the lap time with the stoppage of the time measurement, two still displays are performed. This enables clear indication of enable state of measurement for the stop watch.
Patent JP-H0748773-A (JP)
Title: Production of melt-blow nonwoven fabric made of fiber having sea-island structure
Inventor: SATO YOSHINORI
IPC: D04H3/153
Filed: 1993-08-05
Abstract: PURPOSE:To stably produce a uniform melt-blow nonwoven fabric having low shot (polymer lump) content by using fine fibers having a longitudinally continuing sea-island structure. CONSTITUTION:This process for the production of a melt-blow nonwoven fabric composed of fibers having a sea-island structure comprises the mixing of incompatible polymers satisfying the formula 2<= delta<8 ( delta is difference of solubility parameters of the blending polymers) and the formula log0.3<logetaL/etaS-0.368XS <log1.5 (etaL is apparent viscosity of the polymer having larger solubility parameter, etaS is apparent viscosity of the polymer having smaller solubility parameter and XS is ratio of the polymer having smaller solubility parameter) at a ratio of 0.05<=XS<=0.95 and the spinning of the obtained blend polymer by melt-blow process.
Patent JP-S6273146-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: NANJO YUKIO
IPC: A61B5/055
Filed: 1985-09-27
Abstract: PURPOSE:To adjust the gain of a preamplifier automatically, by correcting the output of the preamplifier by an amplifying means in response to the output of an electric signal identifying means corresponding to the characteristics of respective probe heads. CONSTITUTION:A first probe head 1 is connected to a preamplifier 3. Then, an identifying signal is inputted to a detector circuit 5, and one of relay coils KA is operated. Therefore, a relay contact Ka is closed, and one feedback resistor RA is made to act on an amplifier 4. The amplifier 4 is corrected by the resistor RA, and an output signal, which matches the characteristics of the first probe head 1, is outputted to circuits in a succeeding stage through an output terminal 7. When the operation is switched to a second probe head 2, a feedback resistor RB is made to act on the amplifier 4. The output corresponding to the characteristics of the second probe head 2 is outputted from the terminal 7.