baber/WOPTO huggingface dataset:
Patent JP-S62103550-A (JP)
Title: Inspection method for pattern of printed board
Inventor: MATSUO JUNICHI
IPC: G01N21/956
Filed: 1985-10-30
Abstract: PURPOSE:To enable highly accurate inspection of a defect of a printed circuit board, by turning outputs of a linear image sensor for a reference pattern and a linear image sensor for patterns to be inspected to a differential signal with an analog differential computing circuit. CONSTITUTION:Images at corresponding parts are formed on respective linear image sensors 1 and 2 making a reference pattern A and a pattern B to be inspected being moved at the same speed and captured as analog electric signals. Then, electrical signals outputted from the sensors 1 and 2 are turned to differential signals with an analog differential computing circuit 3. Moreover, the signals are separated into positive binary-coded signal and negative binary-coded signal with positive binary-coding circuit 4 and a negative binary-coding circuit 5. In addition, the presence of a defect can be recognized depending on the difference in the length between the two signals. Thus, inspection can be done at a high accuracy and in real time.
Patent JP-H0767514-A (JP)
Title: Microwave rat-controlling apparatus
Inventor: ARAI YUKIO
IPC: A01M29/24
Filed: 1993-09-03
Abstract: PURPOSE:To surely expel rats from a prescribed controlling area. CONSTITUTION:This rat-controlling apparatus is provided with a microwave radiator placed in such a manner as to expose the prescribed controlling area to the microwave and a detection means to detect the intrusion of a rat in the controlling area. Microwave is radiated upon detecting the intrusion of a rat to expel the rat with microwave.
Patent JP-H0293742-A (JP)
Title: Unused area rearranging system for data file
Inventor: OTA KOJI
IPC: G06F12/00
Filed: 1988-09-30
Abstract: PURPOSE:To eliminate the need for moving all blocks in a using area and to shorten the time, which is needed to rearrange an unused area, by providing first and second registration control means and a using area connection control means. CONSTITUTION:Each time unused area is generated in a data file (b), a first registration control means (e) registers the head address and size of the area to an unused area control table (c) in accordance with the use condition of the file (b). A second registration control means (f) refers the information of the head address, etc., in each unused area to be registered on the table (c) and prepares the information of a moving source address and a moving size, etc., in each using area of the file (b). Then, the information are registered to a using area moving table (d). A using area connection control means (g) refers the information of the moving source address, etc., in each using area to be registered to the table (d) and successively connects the other using area with the largest using area on the file (b) as a center. Thus, it is not necessary to move all the blocks of the using area and the time for the rearrangement of the unused area can be shortened.
Patent JP-S60136000-A (JP)
Inventor: IIDA KOUICHI
IPC: G10L25/90
Filed: 1983-12-26
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-H1093615-A (JP)
Title: Data transmission control system
Inventor: UENO HIDEO
IPC: H04L12/46
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of data flowing on a wide area network line in the system where plural local area networks to which plural communication terminals and image servers are connected are connected by the wide area network line. SOLUTION: An image server 20 transmits data from another local area network 30 to a client communication terminal 10 in accordance with a request from this terminal 10. If data more recent than a certain time condition is stored in an image data storage means 3 of an image server, this stored data is transmitted to the client communication terminal 10 of a request source by an image data transmission means 5; and only when such data is not stored, new data is acquired through a wide area network line 40 by an image data acquisition means 6 and is stored in an image data storage means 3, and it is transmitted to the client communication terminal of the request source.
Patent JP-H03106231-A (JP)
Title: Echo canceller
Inventor: SHIINO HARUHIRO
IPC: H04B3/23
Filed: 1989-09-20
Abstract: PURPOSE:To devise the canceller such that the S/N is always converged in an excellent way and the disturbance in the estimate value of an echo path is suppressed lower by using a correction coefficient decision circuit so as to select a larger correction coefficient when the S/N is increasing at a large value. CONSTITUTION:A correction coefficient control circuit consists of an S/N estimate circuit 30 estimating the S/N from a reception signal x(k) and a residual signal e(k), a change quantity generating circuit 40 obtaining the change in the estimate with the calculation and a correction coefficient decision circuit 50 using the S/N estimate value and the change quantity to decide a correction coefficient alpha. The estimate circuit 30 obtains the estimate of the S/N by a power ratio of the reception signal and the residual signal or the like and the change quantity generating circuit 40 obtains a difference of the S/N estimate value and a change in the peak value or the like with calculation or the like. The correction coefficient decision circuit 50 increases the correction coefficient given to the correction quantity generating circuit only when the S/N estimate is large and the S/N is increasing. Thus, even when the S/N is deteriorated, excellent convergence is attained and the disturbance of the estimate of an echo path even at a double talk is suppressed lower.
Patent JP-H0772969-A (JP)
Title: Digitizer
Inventor: MATSUSHIMA KEIICHI
IPC: G06F3/03
Filed: 1993-09-03
Abstract: PURPOSE:To improve positioning precision by installing a shield to reduce direct coupling among plural conductors arranged on a tablet between the conductors on the tablet. CONSTITUTION:A circumferential loop coil 101 as an oscillating element is installed at the peripheral part of the tablet 1, and besides, loop coils x1, x2,... and the loop coils y1, y2,... are arranged in X direction and Y direction of the tablet 1 respectively. Then, a magnetic shield member such as high permeability cobalt amorphous alloy or ferrite, etc., is arranged at the upper part of the circumferential loop coil 101, and the unwanted direct coupling between the loop coil in X direction and the circumferential loop coil 101 is prevented. Since the shield to reduce this unwanted coupling is installed between the conductors on the tablet 1 capable of causing the unwanted coupling, the generation of a noise due to the unwanted coupling can be reduced, and the positioning precision can be improved.
Patent JP-S6487111-A (JP)
Title: Off gauge cutting device
Inventor: KATO NAOYA
IPC: B23D36/00
Filed: 1987-09-30
Abstract: PURPOSE:To prevent the generation of the cut remain of an off gauge, by a method wherein a reduction timing is arbitrarily set according to the development length of a material coil, and the starting point of a reduction timing is varied according to the length of an off gauge part generated by a weld point. CONSTITUTION:A coil length deciding processing part 16 calculates the development length of a new material coil by learning the percentage of elongation of a coil 2 by means of a central process line 7. Subsequently, a timing for monitoring an off gauge is calculated, the result is set in a reduction timing check processing part 18 to deduct a counter value each time when a pulse from a pulse oscillator 12 is counted. A reduction command is sent to a reduction processing part 19 for monitoring an off gauge at a timing at which a count value is reduced to 0. At a reduction starting timing, a reduction starting command output is inputted to start reduction by means of the processing part 19. After completion of reduction, monitoring of off gauge is started by means of a cut processing part 20, through detection of an off gauge part, a cutting command is sent to a cutter 13 by means of the processing part 20 to perform cutting of the front end of an off gauge part.
Patent JP-S60136368-A (JP)
Title: Semiconductor device
Inventor: KOYANAGI MITSUMASA
IPC: H01L27/10
Filed: 1983-12-26
Abstract: PURPOSE:To realize a memory cell by simple structure and action by a method wherein two each of MIS elements and one each of data storage capacitor are utilized for one memory cell while in case of reading out, a signal charge is amplified to be read out by the MIS elements selected by data line and sense line. CONSTITUTION:The source of the first MIS element QW11 is connected to the gate of the second MIS element QR11 while the source of the second MIS element QW11 is connected to the sense line Si. Both this sense line Si and a data line D1 are utilized for selecting (address) memory cell in case of reading out memory cell C11. Besides, one end of a data storage capacitor CS11 is connected to the source of the first MIS element QW11 and the gate of the second MIS element QR11 while the other end of the capacitor CS11 is connected to the reference potential. The other memory cell C12 etc. are connected likewise. Any charge stored in the capacitor CS11 and CS12 may be amplified by the second MIS elements of QR11, QR12 utilizing said memory cell.
Patent JP-2000075668-A (JP)
Title: Image forming device and method therefor
Inventor: WATANABE MITSUYOSHI
IPC: B41J2/44
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To make an excellent image with a gradation while adopting the developer keeping member of being not only easily operable, but also highly reliable. SOLUTION: This device is provided with selective exposure means, the developer keeping member keeping the liquid developer 30 in very small pores 11, and a photosensitive drum 2 as an image carrier carrying electrostatic latent images 20 (20A and 20B). The device is allowed to form the electrostatic latent images 20A and 20B with different potential on the periphery 21 of the photosensitive drum 2 by modulating laser light of the above selective exposure means. Since strength of electric field on the electrostatic latent images 20A and 20B is respectively different, the respective attracting force by the electrostatic latent images 20 is different, when the liquid developer 30 kept in the very small pores 11 is brought closely thereto under the same condition, adhesion quantities of the liquid developer 30 are different.  Accordingly, the gradation can be well expressed even through a thick and coarse mesh 12, so that an excellent image is formed.
Patent JP-S61114513-A (JP)
Title: Metalized film capacitor and manufacture thereof
Inventor: BAANAADO RABENNU
IPC: H01G4/32
Filed: 1985-11-01
Abstract: A wound capacitor and method therefor having metallized elongated dielectric webs (21, 26). An additional dielectric web (14) is wound about the capacitor roll and forms a protective wrap. The additional web (14) has a pair of metal foil band terminals (11, 12) formed on the side of the additional web (14) remote from the capacitor roll with each band (11, 12) disposed adjacent a respective end of the capacitor roll and extending there beyond. Terminals (40, 42) are bonded to each end of the capacitor.
Patent JP-S60137675-A (JP)
Title: Printer
Inventor: FUTAKI ITSUPEI
IPC: B41J13/00
Filed: 1983-12-27
Abstract: PURPOSE:To efficiently print on a sheet form paper, by a method wherein horizontal inserters for a sheet form paper are provided at two parts on the front and back sides of a printer, the sheet form paper is inserted through either one of the inserters, and is discharged through a designated one of the inserters. CONSTITUTION:A plurality of feeding rollers 25 driven by a paper feed driving motor 24 are provided between the horizontal inserters 22, 23, and are so controlled that the paper can be fed in two directions. A toggle switch 31 for selecting the insertion of the sheet form paper 38 and a toggle switch 32 for selecting the discharge of the sheet form paper 38 are provided on a switch panel 30, and printing is conducted by arbitrarily selecting the inserting and discharging directions of the sheet form paper to be printed.
Patent JP-S62104101-A (JP)
Inventor: TOWATARI YOSHISHIGE
IPC: H01C7/04
Filed: 1985-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0293320-A (JP)
Title: Method for tracking dynamic object
Inventor: TANAKADATE AKIHIRO
IPC: G01N33/48
Filed: 1988-09-30
Abstract: PURPOSE:To certainly judge a dynamic object without mistaking noise for the dynamic object by grasping the position of a moving object on the basis of the changes of brightness at the coordinate points of three or more adjacent points. CONSTITUTION:An apparatus for tracking a dynamic object is equipped with a video camera 3 for catching the movement of a dynamic object 2 and a personal computer for carrying out a program executing operational processing. In the comparing the i-th image with the (i-1)-th image, brightness difference between the respective coordinate points within a window is calculated. Only when three or more points where the brightness difference between certain coordinate points exceeds a threshold level are present in a state adjacent to each other longitudinally and laterally, it is regarded that there is a dynamic object to be detected. Therefore, the large value occurring from noise can be accurately distinguished from that occurring from the dynamic object.
Patent JP-H0693121-A (JP)
Title: Water-repellent member and production of thereof
Inventor: OGAWA KAZUFUMI
IPC: C08J7/054
Filed: 1992-09-14
Abstract: PURPOSE:To provide a member which is excellent in water and oil repellency and is less fouled, by roughening the surface of a filled molding such as an FRP or FRM and effecting chemisorption of a chlorosilane surfactant onto the surface. CONSTITUTION:The surface of a base such as an FRP or FRM is roughened with a filler, and a chlorosilane surfactant is chemisorbed onto the surface to impart improved water and oil repellency. Alternatively, a compound containing chlorosilane groups is chemisorbed onto the surface of the base 1 to form either a monomolecular siloxane film 4 or a polysiloxane film, before the surfactant is chemisorbed, to obtain a film 5 with ultrahigh water and oil repellency.
Patent JP-S61124606-A (JP)
Inventor: TERADA SADAYOSHI
IPC: A41B13/08
Filed: 1984-11-21
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-H1156165-A (JP)
Title: Spreading guide system for band-like net
Inventor: KURODA MITSURU
IPC: A01K73/045
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject system designed to properly and efficiently spread an irregularly folded fishnet into a planar form so that the meshes are relatively uniform crosswise as a whole. SOLUTION: This system has such a scheme that there are equipped a pair of support planes 6a, 6b disposed so as to sandwich the selvedge of a band-like net (n), each of the support planes is collocated with projections 7 with their front edges abutted on the band-like net, and a pair of left and right slide contact guides 2 are formed so as to make the projections 7 of the support plane 6a go into the gaps among the projections 7 of the other support planes 6b, each of the slide contact guides 2 is provided with a drive 3 to swing the guide 2 around a given axis 5, and a sensor 14 is provided, correspondingly to each of the guides 2, to detect the edge position of the selvedge on the side associated therewith, and the corresponding drive 3 is actuated to swing the guide 2 in response to a signal given by each of the sensors 14.
Patent JP-2000074141-A (JP)
Title: Base isolation device
Inventor: KISHIMOTO TAKAYUKI
IPC: F16F15/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To increase nominal shearing strain under high surface pressure by arranging a high elastic modulus rubber part on a rubber layer of a laminated part, and arranging a low elastic modulus rubber part whose static shearing strain elastic modulus is smaller than that of the high elastic modulus rubber part on an outer peripheral side of the high elastic modulus rubber part. SOLUTION: Each rubber layer 6 of a laminating part 5 is provided with a high elastic modulus rubber part 6a on an inner circumferential side, and an outer peripheral side low elastic modulus rubber part 6b whose static shearing strain elastic modulus is smaller than that of the high elastic modulus rubber part 6a is formed integratedly with a coated rubber part 10, and is arranged on an outer peripheral side of the high elastic modulus rubber part 6a. Even if local shearing strain is generated, nominal shearing strain is increased more than a part composed of only the high elastic modulus rubber part 6a. Even if local shearing strain is generated under high surface pressure, limited shearing strain can be increased by an outer peripheral side low elastic modulus rubber part, and also nominal shearing strain can be improved under high surface pressure.
Patent JP-S60141604-A (JP)
Title: Production of high test hypochlorite
Inventor: NISHIYOMIYA MAKOTO
IPC: C01B11/06
Filed: 1983-12-27
Abstract: PURPOSE:To produce high test hypochlorite having superior stability and dissolving property by using half basic Ca hypochlorite as a raw material. CONSTITUTION:Mother liquor obtd. by separating half basic Ca hypochlorite as a diluent for milk of lime of high concn. to proceed chlorination to ca. 85%. The diluent is then removed and used circulatorily, and crystals of half basic Ca hypochlorite [Ca(ClO)2.1/2Ca(OH)2](A) is obtd. On one hand, mother liquor obtd. by separating neutral salt of Ca(ClO)2 is added to aq. soln. of NaOH having high concn. as a dilution medium to perform chlorination, and deposited NaCl is separated to prepare aq. soln. of NaClO(B). Then, the component (A) is mixed with the component (B) to suspend in the component (A). Further, the mixture is chlorinated at 20 deg.C to ca. 95% degree of chlorination, and square plate crystals of neutral Ca(ClO)2 are formed. The mother liquor is separated and used circulatorily, and square plate crystals of neutral Ca(ClO)2 are dried to obtain high test hypochlorite.
Patent JP-H08108031-A (JP)
Title: Solvent recovery device
Inventor: HATANO SHIGEKAZU
IPC: B01D53/06
Filed: 1994-10-11
Abstract: PURPOSE: To always maintain high recovery efficiency, to normally recover solvent-contg. desorption gas of less variation and high concentration and also to reduce energy cost of heating of the desorption gas and the rotation of a desorption fan and a rotor type solvent adsorption recovery device, and to normally obtain the desorption gas contg. solvent of fixed, high concentration, and to reduce a combustion improving fuel when a combustion device is used as a treating device. CONSTITUTION: A solvent recovery device is provided with a rotor type solvent adsorption recovery device 2 connected to a supply system of solvent-contg. gas, a waste gas concentration measuring zone 5 installed in the solvent adsorption final part of the rotor type solvent adsorption recovery device, a solvent gas concentration meter 7 for detecting solvent concentration in waste gas in the waste gas concentration measuring zone, and a rotation and flow rate controlling device for setting a rotation motor 6 of the rotor type solvent adsorption recovery device and a desorption gas flow rate control valve to optimum conditions according to the solvent concentration detected by the solvent gas concentration meter.
Patent JP-2001069773-A (JP)
Title: Guide unit having ultrasonic motor as drive source for mover
Inventor: KATO YASUSHI
IPC: G05D3/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To finish positioning accurately in s short time to a target position by suppressing vibration and overshoot at the time of speed change or positioning even if the size of a stage having an ultrasonic motor as a drive source is enlarged. SOLUTION: The guide unit having an ultrasonic motor as a drive source comprises a stage 13 movable through friction driving of a forward end chip 15a in an ultrasonic motor 15, means 18 for detecting the position of the stage 13, a control section 20 delivering a command signal R to the ultrasonic motor 15 by performing operation based on parameters variable depending on the difference between positional information Q from the position detecting means 18 and reference positional information P based on a preset moving profile, a brake mechanism for pressing a friction plate 24 against the stage 13 and imparting a driving resistance to the stage 13, and a brake control section 29 for regulating the pressing force of the friction plate 24 by delivering a command signal S to the brake mechanism based on the positional information Q from the position detecting means 18.
Patent JP-H0696353-A (JP)
Title: Serpentine type article rack of automatic vending machine
Inventor: KIYONO JUNICHI
IPC: G07F11/34
Filed: 1992-09-16
Abstract: PURPOSE:To reduce the vibration and noise of a rack segment generated when a fed article collides when replenishing by simply machining the rack segment. CONSTITUTION:In the serpentine type article rack of the automatic vending machine which has a zigzag article passage formed by vertically connecting arcuately sectioned rack segments 4, 1 or more straight or curved slits 4b whose sheared cut faces contact each other are formed in part of the plate surface of the rack segment as a constituent component of the article rack by shearing and the energy of the vibration of the segment plate owing to a collision against an article 6 is absorbed by the rubbing friction between the shearing cut faces of the slits 4 to effectively reduce the vibration and noise.
Patent JP-S60141073-A (JP)
Title: Copying device
Inventor: TOYONO TSUTOMU
IPC: H04N1/04
Filed: 1983-12-28
Abstract: PURPOSE:To offer such constitution that irregularity will not occur between the position of originals and that where they are recorded and to simplify and miniaturize scanning means by shifting recording paper by the distance twice subscanning distance of orignal-reading and by scanning simultaneously reading and scanning means. CONSTITUTION:A main scanning unit 1 is constituted with a reading head 3 and a recording head 4, a shifts on main scanning rails 2 and 2' by a timing belt 11, and simultaneously scans both heads in the same direction. A subscanning unit 17 is moved on subscanning rails 18 and 18' in the direction of an arorw (d) by a subscanning timing belt 22. A recording paper transportation roll 29, which is rotatably fixed by a pulley 27, is provided between subscanning carridges 20 and 21. The pulley 27 is wound by a wire 28 whose both ends are fixed on the device main body, and rotates in the direction of an arrow (e) by shifting the subscanning unit 17 in the direction of an arrow (d). The recording paper is wound by the transportation roll 29, and transported. As a result, if the subscanning unit 17 moves by distance (l), a recording paper 16 shifts by 2l.