baber/WOPTO huggingface dataset:
Patent JP-H10305190-A (JP)
Title: Centrifugal spinning device
Inventor: KAWAGUCHI TOMOYA
IPC: D06F49/02
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To surely prevent abnormal vibration during spinning operation. SOLUTION: A drum is rotated (S1) at such a rotating speed that washing is stuck to the inner peripheral wall of the drum to be rotated, and an eccentric amount X is detected from the fluctuating amplitude of a motor driving current at that time (S2, S3). According to the load amount (amount of washing), a coefficient of correction is set (S4-S10), and the eccentric amount X is multiplied by the coefficient C of correction to calculate the corrected eccentric amount X1 (S11). The corrected eccentric amount X1 is compared with the reference value A (S12), and if X1<A, it is judged that the vibrating amplitude is within the allowable value, and the shift to spinning rotation occurs (S14).  Thus, detection difference of eccentric amount depending on the load amount (even if with the same fluctuating amplitude, the actual eccentric amount is different) and the difference of vibration restraining effect during spinning rotation can be corrected at the same time so as to enable accurate judgement on the eccentric amount without any influence of load amount and neither too much nor too less.
Patent JP-S5467514-A (JP)
Title: Manufacture of non-tempered steel bar having excellent linearity
Inventor: KATOU TAKEHIKO
IPC: C21D9/00
Filed: 1977-11-08
Abstract: PURPOSE:To obtain non-tempered steel bar having excellent linearity and good mechanical properties by subjecting steel wire to a rapid heating and cooling treatment while applying a specific streche to the steel wire. CONSTITUTION:The rolled steel 2 supplied from the supply stand I is stretched by the wire stretching die 3, whereupon wire-stretching tension is at the same time given to stretched wire as a stretching force. At this time, the stretching stress given at the die 3 and the caterpillar device 7 is regulated so as to be a stretching stress/ high temperature yield X 100% = more than 60%. The stetched wire 4 is rapidly heated to 450 to 600 deg.C at the heater 5 by using a resistance heat by direct electric energization and then cooled uniformly at the cooling tank 6. Then it is drawn by the caterpillar device 7 and then cut by the cutter 8 into a predetermined length of bars.
Patent JP-H01305624-A (JP)
Title: A/d converting device
Inventor: OSHIZAWA HIDEKAZU
IPC: H03M1/04
Filed: 1988-06-02
Abstract: PURPOSE:To miniaturize a device scale, to obtain an A/D converting device at a low price and to improve practical resolution by providing a smoothing means to digitally smooth an output from an A/D converting means. CONSTITUTION:An oscillating output signal from an oscillator 2 and a converted analog signal from a converted signal source 1 are added by an adder 3 and an output signal from the adder 3 is supplied to an A/D converter and converted to a digital signal. The digital signal to be converted by the A/D converter 4 is supplied to a microcomputer 5, which is operated as a filter to smooth the input digital signal, and in the microcomputer 5, the same operation as operation resembles to a moving average is executed for the A/D converted digital signal. Thus, an effective bit length is increased and the resolution of the A/D converting means is practically increased.
Patent JP-S5562742-A (JP)
Title: Method of cutting monocrystal
Inventor: WASHITSUKA SHIYOUICHI
IPC: B28D5/00
Filed: 1978-11-02
Abstract: PURPOSE:To readily machine a monocrysal and reduce the cost thereof by employing a cutting jig having standard surfaces for measuring and cutting the bearing  thereof when forming an orientation flat on the peripheral edge of a monocrystal  ingot. CONSTITUTION:A jig of the undermentioned structure is used as a crystal cutting jig when forming an orientation flat on the peripheral edge of a monocrystal ingot such as LiTaO3, LiNbO3 used for an elastic surface wave element. That is, a bearing measuring standard surface 2 and a cutting standard surface 3 are respectively provided at an angle theta determined by the direction of the orientation flat as a standard on the outside surface of the jig, the ingot 1 is interposed therebetween, a telescopic crystal pressing plate 4 provided on the jig is adjusted by a tightening screw 5 to make contact at three points between the jig and the plate 4. Then, the standard surface 2 is inclined at the angle theta to make contact with a cutter 8 to thereby form a deired flat surface and to then check it with an X-ray detector 7.
Patent JP-S5836089-A (JP)
Title: Picture display device
Inventor: MAEDA SATORU
IPC: H04N5/445
Filed: 1981-08-27
Abstract: PURPOSE:To set a flag on receiving an erasure code and to simplify display control over a picture display device for television character multiplex broadcasting, by providing a flag for erasure to each page of a pattern memory stored with plural pages of picture signals. CONSTITUTION:The character memory 34 of a receiver which receives a television character multiplex broadcast is equipped with plural page areas #0-#3, and necessary pages are read out selectively to be displayed respectively. The character memory 34 is provided with another memory 54, and the areas #0-#3 are provided with flag areas #0-#3 in addresses 204; when an erasure code is sent to a page in some area, flags PFG in the corresponding area of the memory 54 are all set to ''1'', and when pattern data is sent next, flags PFG in the corresponding area are all set to ''1''. During reading operation, the flags PFG are checked to send erasure data ''0'' to a display device instead of corresponding pattern data when the flag is ''0'' or to send the pattern data from the memory 34 when ''1''.
Patent JP-H10326444-A (JP)
Title: Disk device
Inventor: SHIBA MASAYUKI
IPC: G11B17/028
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk device capable of easily exchanging disks by reducing the forces of a clamper and turntable to clamp the disk between them at the time of taking out the disk. SOLUTION: A magnetic circuit is provided on the clamper 17 clamping a disk 21 between it and the turntable 10, and the magnetism repulsive to the magnetic force exerted between a permanent magnet of the turntable 10 and a planner magnetic member of the clamper 17 is generated in this magnetic circuit at the time of taking out the disk. The attracting force between the clamper 17 and the turntable 10 is thereby reduced, and the clamper 17 becomes easily separable from the turntable 10, then the exchange of the disk 21 is facilitated.
Patent JP-S62292962-A (JP)
Title: Noise preventing device for gear
Inventor: KASAI HIROSHI
IPC: F16F15/12
Filed: 1986-06-10
Abstract: PURPOSE:To effectively reduce the gear noise by urging two subgears in the direction of revolution reverse to each other, in a gear mechanism for connecting two driving shafts. CONSTITUTION:As for the first and second gears 19 and 21 each of which has the same number of gears to that of a main gear 17, the first subgear 19 is urged in the direction of revolution of a crankshaft 15 by a coil spring 35 installed in contraction form between the main gear 17, and the second subgear 21 is urged in the reverse direction to the direction of revolution of the crankshaft 15 by a coil spring 43 installed in contraction form between the main gear 17. Therefore, when one crankshaft 15 is set on the driving side, the first or the second subgear 19 or 21 meshes with the other main gear 17, keeping a prescribed load by the respective coil springs 35 and 43, and backlash is eliminated. Therefore, the gear noise can be effectively reduced.
Patent JP-S5468122-A (JP)
Title: Display unit
Inventor: HAMADA TATSUZOU
IPC: G09G5/36
Filed: 1977-11-11
Abstract: PURPOSE: To obtain the letter and graph display unit having the self diagnosis function, by providing the fundamental timing generation section with the display unit, and picking up the test pattern signal of high reliability directly from this and feeding it to the video display section.  
     CONSTITUTION: The unit consists of the control section 1 generating the various control, video and synchronizing signal, video display 2 displaying picture, and cables 3 connecting them. The control section 1 is provided with the input and output control section 6 performing input and output control of the information from the keyboard 4 and external processor 5, memory section 7 memorizing the coded display information, character generator 8 converting the display information into video signal, transmission circuit 10 driving the synchronizing signal generator 9 and cable 3, and the fundamental timing generator 11 giving timing signal to each section. Further, the display section 2 is provided with the CRT 15. Thus, the test pattern signal is directly picked up from the generating section 11, it is fed to the display section and the judgement of the failured parts can be made easy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H031458-A (JP)
Title: Battery life detecting method for unmanned car
Inventor: HOSOBUCHI EIJI
IPC: H01M10/42
Filed: 1989-05-30
Abstract: PURPOSE:To accurately detect the life of a battery by memorizing the number of charge discharge cycles on the premise that the discharge amount of the battery or the operation time of an unmanned car makes constant, and giving an alarm when the number of chargedischarge cycles reached a set value. CONSTITUTION:An unmanned car 1 is operated by the instruction from a control center 4. When a specified time elapsed, a signal is sent to a CPU 3a from a timer 6, and the unmanned car 1 is forced to proceed to a charging station and a battery 2 is charged. When the car is operated for a specified time, that is, a specified amount of capacity is discharged, the battery 2 is charged and a counter 7 counts the number of charging and memorizes cumurative cycle numbers. The CPU 3a compares the cycle numbers counted with the counter 7 with a previously memorized value in a memory 8, and instrucs to an alarm unit 5 to give an alarm when both values become the same. An operator knows the life of the battery 2 and renews the battery.
Patent JP-H06347407-A (JP)
Title: Tube inside inspection device
Inventor: SUEZAWA SHINYA
IPC: G01N21/954
Filed: 1993-06-04
Abstract: PURPOSE:To eliminate slag while making observation with a camera, in a tube inside inspection device. CONSTITUTION:This tube inside inspection device is provided with an air nozzle 21 for exposing the inside wall surface 10 of a tube 1, an air blast device 2 having an electromagnetic valve 22 for controlling supply of gas to the air nozzle 21, a camera 3 for photographing the inside wall surface 10, a rotating part 4, in which the air nozzle 21 and the camera 3 are mounted and rotated, and a supporting part 6, which is supported on the inside wall by plural supporting wheels 5 and journals the rotating part 4. The air blast device 2 is provided with a nozzle adjusting instrument 23, which adjusts a distance between the air nozzle 21 and the inside wall 10 of the tube 1 and an angle between the air nozzle 21 and the tube 1.
Patent JP-H0429500-A (JP)
Title: Microphone device
Inventor: AGARI MASASHI
IPC: H04R5/04
Filed: 1990-05-23
Abstract: PURPOSE:To facilitate switching between stereo sound gathering and narrow directional monaural sound gathering which has a high directivity in the front direction by adding another unidirectional microphone to two unidirectional microphones for stereo sound gathering. CONSTITUTION:First and second unidirectional microphones 1 and 2 mainly gather sounds from the left and the right of a microphone device, and a third unidirectional microphone 3 mainly gathers sounds, which have the phase deviated from sounds from the right and the left, from the front of the microphone device and outputs the sounds with the opposite polarity. An adder 4 adds audio signals obtained by sound gathering of first, second, and third unidirectional microphones and outputs a monaural audio signal. First and second switches 5 and 6 perform the switching between the output signal of the adder 4 and audio signals obtained by sound gathering of first and second unidirectional microphones to output both of them as monaural audio signals or output audio signals, which are obtained by sound gathering of first and second unidirectional microphones, as stereo audio signals in accordance with switching of the switches.
Patent JP-S5760720-A (JP)
Title: Tuning fork type quartz vibrator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H3/04
Filed: 1980-09-26
Abstract: PURPOSE:To vibrate a tuning fork type quartz vibrator with less resistance loss, by providing frequency adjusting weights in >=2 positions, at least, of tuning fork arms to excite the third harmonic wave. CONSTITUTION:Frequency adjusting weights 10, 11, and 12 are provided in tuning fork arms extended from electrodes 8 and 9 of a tuning fork type quartz 7. Electric field directions of the tip part and the base part of the tuning fork in the direction of the X axis are equal to each other, and this electric field direction is opposite to the direction of the electric field of the electrode in the center of tuning fork arms. Consequently, since electric field directions in the direction of the X axis are opposite to each other, one and the other are expanded and contracted respectively in respect to distortion. As the result, vibration of the third harmonic wave is excited easily, and a micro tuning fork type quartz vibrator with less resistance loss is obtained.
Patent JP-2000036752-A (JP)
Title: Method and device for information encoding and program supply medium
Inventor: TSUTSUI KIYOUYA
IPC: G10L19/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for information encoding which can convert data fast by enabling data conversion between codes of different formats. SOLUTION: A 1st code sequence obtained by encoding a spectrum signal generated from a time-series information signal, through spectrum conversion of a 1st block length after band division into a 1st band group is inputted to a code sequence decomposing circuit 1702, and the inputted 1st code sequence is decoded by a signal component decoding circuit 1702 into the spectrum signal. The decoded spectrum signal is sent to a spectrum signal converting circuit 1703 and has the band divided to a 2nd band group and is converted to a spectrum signal by spectrum conversion of a 2nd block length. The converted spectrum signal is sent to a signal component encoding circuit 1704 and encoded and taken out of a code sequence generating circuit 1705 as a 2nd code sequence.
Patent JP-H02311951-A (JP)
Title: Document editing device
Inventor: TOYODA KIYOSHI
IPC: G06F17/21
Filed: 1989-05-29
Abstract: PURPOSE:To effectively perform a logical editing task by defining previously the items of logical elements for each structure element of a document and carrying out interactively the logical editing tasks to define an optional part of the contents of each structure element as the item of a certain logical element. CONSTITUTION:A definition file 7 is prepared for the items of logical elements related to the contents of each structure element of a document together with a document file 6 for each structure element, an attribute contents file 8 for items of logical elements, and a reference file 9. Then the interactive processes are carried out for selection of items of defined logical elements, designation of a range of character strings serving as the logical elements, input of the attribute contents related to the items of designated logical elements, and input of data to be stored in the file 9 respectively in terms of the contents of the structure elements. Then each file is updated or produced. For this purpose, a means is provided together with the man-machine interface means 1 and 2 required for interactive processes. As a result, the logical editing tasks can be interactively carried out with high efficiency in terms of the document contents.
Patent JP-S62291501-A (JP)
Title: Apparatus for detecting reference mark position of printed board
Inventor: NITTA TERUHISA
IPC: H05K3/00
Filed: 1986-06-12
Abstract: PURPOSE:To enable positive detection without a manual operation, by installing, prior to detection of the reference mark position by an eddy-current type sensor, a level automatic adjusting circuit holding automatically an output voltage of the detecting circuit at a constant reference value. CONSTITUTION:A level automatic adjusting circuit 26 is operated, after an eddy-current type sensor 10 detected a position of a reference mark 50a on a printed board 50 and up to the time when it displaces to the succeeding position of the reference mark 50b, an output voltage of a detecting circuit 24 is so adjusted that the voltage becomes equal to a current value of the reference electric power source 28. And, the operation of the circuit 26 is suspended just before starting of detection of the reference mark by the sensor 10 and a signal voltage wave form detected by the sensor 10 is issued out from the circuit 24. Consequently, the detection is conducted with the reference level as adjusted and rise of the signal voltage wave form beyond an input allowable limit is prevented for positive detection of the reference mark position and further, elimination of a level adjusting operation by a hand.
Patent JP-S6115294-A (JP)
Inventor: ITOU KEN
IPC: G06F15/18
Filed: 1984-07-02
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-H01306653-A (JP)
Title: Method for controlling loom
Inventor: TODA MOTOAKI
IPC: D03D51/00
Filed: 1988-05-31
Abstract: PURPOSE:To make it possible to sufficiently correspond also to diversified small-quantity production, by transferring data of woven conditions, stop time, operation time, etc., stored in an internal storage to an external storage, totaliz ing the data by a computer and calculating operation efficiency of woven products every series or whole plant. CONSTITUTION:An internal storage is arranged in a loom to memorize data such as woven conditions, stop time or operation time. The memorized data are transferred to an external storage and then totalized by a computer and operation efficiency of woven product every series or whole plant is calculated and the calculated result is held as control data for plant having a number of looms.
Patent JP-S5848933-A (JP)
Title: Large scale integrated circuit with monitor function
Inventor: TANIZAWA SATORU
IPC: H01L23/522
Filed: 1981-08-28
Abstract: PURPOSE:To eliminate product chip discrimination monitor chip and prevent reduction of the number of product chips by forming a monitor element having the same wiring structure as that of IC in the unused region of a chip and by checking it. CONSTITUTION:The monitor pad 3 and monitor element 4 for the IC wiring structure (A indicates step structure) are provided in the unused region in the vicinity of power supply pad 2 provided on the chip 1, and the terminals 5, 6 are connected to the pads 2, 3 through the power feeding paths 7, 8. The monitor element 4 is formed, for example, in such a way that the metal wirings 9 are stepped, on the substrate 11. When the element 4 is monitored using the pads 2 and 3, disconnection of wiring 9 to be generated on the IC can be detected and thereby adequacy of IC wiring structure can be judged. According to this structure, wirings of product chip can be checked without using the monitor chip by utilizing the unused region.
Patent JP-S6117022-A (JP)
Title: Automatic reading device for indicated value of liquid level gage
Inventor: UTOU YUUETSU
IPC: G01F23/292
Filed: 1984-07-02
Abstract: PURPOSE:To make the detecting accuracy constant regardless of a position, by providing a controller, which detects the rotating direction and the rotating amount of a servomotor and obtains a liquid level position corresponding to the reference point of a liquid level gage, which is otherwise provided. CONSTITUTION:A controller 9 judges the rotating direction of a servomotor 10 from the rotary signal and simultaneously obtains the rotating amount. The controller 9 obtains the position of a movable part from a preset reference position by computation. The result is outputted to a central data processing unit or a recorder, which is not shown. The output is converted into the signal of the position of a movable part 3 with respect to the preset reference position, to which the rotating direction is applied, and said signal is outputted. The output is read as the position signal of the liquid level. The liquid level is detected under the constant conditions at any position of the liquid level meter. Therefore, the detecting accuracy can be made constant regardless of the position even if fluctuation of the liquid level is large.
Patent JP-H09314455-A (JP)
Title: Grinding tank for dry type centrifugal barrel grinding device
Inventor: HIRAGA MIKITOSHI
IPC: B24B31/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of hitting damage in a workpiece by arraying a number of independent tank bodies rotational-symmetrically to a self rotation axis, arraying tank bodies in multistages also in an axial direction and providing an external air introducing means and a grinding dust discharging means in each tank body. SOLUTION: Grinding tank constituting members are sequentially laminated, the end part of the grinding tank constituting member 1 of the last end is covered with a flat platelike cap for simultaneously closing the openings of pipe members 3, 6, 9 and 12, these are connected together by screw members in the center, a plurality of independent tank bodies are disposed so as to be rotationally symmetrical to a self rotation axis and a plurality of tank bodies are also arrayed in an axial direction. By producing a negative pressure in a self rotational duct suction port 21, external air is supplied from each suction port into each tank body composed of a pipe member 3 and a flat plate 2, passed through the tank, discharged from each exhaust port together with grinding dusts and guided to the self rotational duct suction port 21.
Patent JP-H087448-A (JP)
Title: Magnetic head mounting structure of magnetic disk device
Inventor: WAKITA MASANORI
IPC: G11B5/49
Filed: 1994-06-17
Abstract: PURPOSE:To shorten the distance from gimbals and the mediumcontact surface of a magnetic head and to obtain a miniaturized structure by increasing the strength of adhesion of a carriage and an adhesive without applying an adhesive on the magnetic head-mounting side of the gimbals. CONSTITUTION:The gimbals 12 fixed with the magnetic head 13 are fixed by the adhesive 14 to the rear surface of the carriage 10. The adhesive 14 is a UV curing type and is applied in the state of a high viscosity prior to curing on the front surface of the gimbals 12 and the adhesive side faces 11 formed on both side faces of the carriage 10. The lower side of the adhesive side faces 11 is provided with stepped parts 11a and, therefore, the adhesive completely covers these stepped parts 11a. The adhesive 14 is thereafter cured by irradiation with UV rays to adhere and fix the gimbals and the carriage. The structure, therefore, has sufficient mechanical strength and is not broken by impact, etc. The gimbals 12 and the adhesive 14 have the sufficient strength and adhesive area of the carriage 10 and the adhesive 14 is increased by the stepped parts 11a on the adhesive side faces. Easy peeling of both in a vertical direction is thus averted by such difference in level which acts as resistance.