baber/WOPTO huggingface dataset:
Patent JP-H10286777-A (JP)
Title: Polishing tool plate
Inventor: YASUI KENGO
IPC: B24B13/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To smoothly place a polisher along a face to be worked regardless of the magnitude of an aspherical face amount of the face to be worked, and the existence of a point of inflection, by comprising plural needles which are displaced by themselves corresponding to the shape of the face to be worked. SOLUTION: A tool main body 10 is a hollow metallic component of which a lower face is a projecting face similar to a face to be worked, and which comprises plural insertion holes 12 in which the needles 13 having the head parts 13a and made of the polisher, are inserted. A polishing toll plate 10 is rotated at a constant speed by a tool shaft 40 while pressed to the face to be worked, and is reciprocated and oscillated in such manner that it is passed through the center of rotation of a material to be worked. Each needle 13 is independently displaced corresponding to the surface to be worked, so that the needles can easily absorb the aspherical face amount even when the polishing tool plate 10 is passed through a place having the large aspherical face amount and the smooth polishing is carried out. Whereby the polisher can be suitably followed up the shape of the surface to be worked, and the polishing work of high accuracy can be performed.
Patent JP-H04322350-A (JP)
Title: Optical disk data transfer system
Inventor: TAKAO SEIICHI
IPC: G06F13/12
Filed: 1991-04-23
Abstract: PURPOSE:To shorten the time required for transfer of a large quantity of image data stored on an optical disk by simultaneously performing read from the optical disk and transfer. CONSTITUTION:An optical disk read processing part 2 reads in data, which is requested by a transfer processing part 1, from an optical disk 3 and outputs it to a file on a magnetic disk 4. The transfer processing part 1 receives information of transfer data (information for read of image data) and requests read from the optical disk to the optical disk read processing part 2 with respect to each transfer management unit (for example, with one image data as the unit). Data whose read-in is completed is successively transferred to a terminal. Since read from the optical disk 3 and transfer are performed asynchronously with each other, queue control is performed.
Patent JP-S60235184-A (JP)
Title: Cleaning device of recording medium
Inventor: KARASAWA KAZUNORI
IPC: G03G21/10
Filed: 1984-05-09
Abstract: PURPOSE:To increase the force for removing toner from the recording medium and improve cleaning performance by arranging an electrostatic charging member in a circulation path of carriers, and charging the carriers to the opposite polarity of the charging polarity of toner by the friction between the member and the carrier. CONSTITUTION:A sleeve 1 rotates to convey carriers 12 while attracting them to the peripheral surface of the sleeve, but the carriers are rubbed against a doctor 6 in the middle of the conveyance and further rubbed against the electrostatically charging member 5 on the wall of a case 9. The carriers 12 are rubbed against the electrostatically charging member 5 sufficiently because they are raised by a magnet 10b in a nap shape. Consequently, the carriers 12 are electrostatically charged to the opposite polarity of the toner 4, and when the magnetic brush 3 formed of the electrostatically charged carriers 12 is swept on the recording medium 2, the toner 4 is attracted thereto with electrostatic attractive force and removed from the recording medium 2.
Patent JP-S5517386-A (JP)
Title: Novel oxadiazolopyrimidine derivative
Inventor: JIYANNKUROODO MIYURURERU
IPC: C07D498/04
Filed: 1979-07-19
Abstract: A process for preparing oxadiazolopyrimidines of the formula <IMAGE>  I  wherein R is alkyl or alkoxyalkyl, by reacting a compound of the formula    <IMAGE> II  wherein R is as set forth above, with phosgene, is described.
Patent JP-H04301680-A (JP)
Title: Output correction circuit for liquid crystal display
Inventor: SAKAI YOSHIHARU
IPC: H04N5/66
Filed: 1991-03-28
Abstract: PURPOSE:To easily perform the adjustment of an output voltage between video output circuits and between another liquid crystal display panels and hereinafter, to perform automatic correction in a liquid crystal display formed in such a way that the liquid crystal display panel in which plural picture elements are arranged in matrix shape in horizontal and vertical directions is divided into plural parts in the horizontal direction, and they can be driven separately by a signal driving circuit corresponding to the number of division. CONSTITUTION:The output correction circuit of the liquid crystal display is equipped with a first correction means which performs the correction of output voltage difference between the video output circuits 5A, 5B, and 5C to supply video signals to each signal driving circuit and performs the adjustment of the output voltage on another liquid crystal panel after correction, and a second correction means which measures the output voltages from the video output circuits 5A, 5B, and 5C at every prescribed period to maintain the output voltage states of the video output circuits 5A, 5B, and 5C after adjustment, repesctively when the display panel is driven separately, and performs the correction of the output voltage states.
Patent JP-H05289193-A (JP)
Title: Copying machine
Inventor: MATSUYAMA KAZUHIRO
IPC: G03G15/00
Filed: 1992-04-10
Abstract: PURPOSE:To obtain the copying machine where a stopping position of a scanner unit can be accurately set. CONSTITUTION:A freely mobile scanner unit 40 optically reading a document 14 carried by an automatic document feeder 36, first driving mechanisms 3, 7, 8, and 9 moving the scanner unit 40 to a first position in the vicinity of the automatic document feeder 36, second driving mechanisms 16, 17, 18, 19 and 20 moving the scanner unit 40 moved to the first position to a second position where the document 14 can be optically read, sensors 23 and 25 outputting specified signals when the document is placed at a specified position of the automatic document feeder and a control device activating the second driving mechanism only when the specified signals are outputted from the sensors are included in the constitution.
Patent JP-S57205710-A (JP)
Title: Light intensity stabilizer
Inventor: NOMURA SHIYOUICHIROU
IPC: G02F3/02
Filed: 1981-06-12
Abstract: PURPOSE:To obtain a light intensity stabilizer of a low cost and high reliability by constituting a Fabry-P erot resonator by the use of electrostrictive materials of mechanical strain generating elements. CONSTITUTION:A resonating mirror 13a is formed on the light incident surface of a magnetic laminate interposed with electrodes 12a by using magnetostrictive elements 11 consisting of Pb3MgNb2O9 as mechanical strain generating elements. A mirror 13b is fixed via a holding body 15 and an O-ring 16 in a Fabri-P erot resonator case 14 by facing this. Incident light 18 passes through the opening 19 in the elements 11 and emits as exit light 20. Part of the exit light is made to an electric signal by a photodiode and is fed back negatively to the electrodes 12b, 12a. According to the feedback quantity thereof, strains are generated in the elements 11, and according to the strains, the position of the mirror 13a changes hence the resonance length changes, thereby stabilizing the intensity of the light 20. Therefore, the optical intensity stabilizer of a low cost and high reliability is obtained.
Patent JP-S61251566-A (JP)
Inventor: KIMURA SHINGO
IPC: H01B3/12
Filed: 1985-04-30
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-H11287310-A (JP)
Title: Friction damper
Inventor: SHIBUYA TAKESHI
IPC: F16F15/129
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a friction damper with proper rotational resistance even when an object to which rotational resistance is supplied has a peculiar shape without varying the assembling form. SOLUTION: A cylindrical surface 7 is formed on a free end of an elastic body 3, which surface 7 is floated from an outer peripheral surface of an inside circular body 11 in the state that the elastic body 3 is in a deflective contact with the inner side circular body 11. The example is that the peripheral surface of the inside circular body 11 has two diametric stages and their boundary is a tapered surface 12. In such a case, even when a friction damper 1 is assembled to a position where the free ends of its elastic bodies 3 are superposed in the axial direction in respect to the tapered surface 12, the free ends of the elastic bodies 3, being floated, are not in contact with the tapered surface 12. It is thus possible to obtain designed rotational resistance due to the friction damper 1.
Patent JP-H0774635-A (JP)
Title: Analog/digital converting device
Inventor: KONO HIROYUKI
IPC: H03M1/14
Filed: 1994-04-28
Abstract: PURPOSE:To provide an analog/digital(A/D) converting device which suppresses the ringing phenomena and can attain the high-speed operation and the small power consumption. CONSTITUTION:A higher-order comparator group 2 compares an analog signal with a higher-order reference potential of a higher-order ladder resistance network 3. A switch group 5 transmits a prescribed intermediate potential of a ladder resistance network 4 to an analog substraction circuit 8 in response to the higher-order comparison result. The circuit 8 substracts the intermediate reference potential from the analog signal to produce a lower-order input signal. A lower-order ladder resistance network 9 transmits a lower-order reference potential acquired by dividing a fixed static intermediate reference potential of the network 4 set via a differential amplifier circuit 12 in terms of resistance. A lower-order comparator group 10 compares a lower-order reference potential with a lower-order comparison input signal. Both higher-order and lower-order comparison results are converted into the digital signals by the higher-order and lower-order encoders 7 and 11, and an addition/substration circuit 13.
Patent JP-H01263697-A (JP)
Title: Plotting lsi and its interface system
Inventor: KOBIYAMA TOMOHISA
IPC: G09G5/20
Filed: 1988-04-15
Abstract: PURPOSE:To easily interface data buses which differ in bit quantity by allowing a waveform converting means to control the front half and latter half clock periods wherein the address output and write data output of single-time access to a display memory is performed. CONSTITUTION:The clock from a clock generator 7 is waveform-converted by a waveform converting circuit 8 and supplied to the drawing LSI 2, and the period where an address is outputted to a frame buffer 4 in the front half of one period of plotting by an LSI 3 through a CPU 1 is made shorter than the period wherein write data is outputted to a buffer 4 in the latter half. Therefore, the data buses which differ in bit quantity are easily interfaced without any complicate timing, etc., nor any fast memory element to securely writing data in the frame buffer in one cycle. A read is made similar and plotting and displaying operation is performed.
Patent JP-S60235886-A (JP)
Title: Naphthoquinone dye for liquid crystal
Inventor: MIURA KONOE
IPC: C09K19/60
Filed: 1984-05-08
Abstract: NEW MATERIAL:Compounds of formula I, wherein R is alkyl, cycloalkyl, alkylcycloalkyl, alkoxy, alkoxyalkoxy, alkoxyalkoxyalkoxy, monoalkylamino, dialkylamino, phenyl, alkylphenyl, alkoxyphenyl-substd. or unsubstituted phenyl. EXAMPLE:5-Amino-2,3-dicyane-8-(4'-n-heptylanilino)-1,4-naphthoquinone. USE:Dyes for liquid crystal having the max. wavelength at 700-900nm near the oscillating wavelength of semiconductor laser. PREPARATION:A naphthoquinone compd. of formula II is reacted with an amine compd. of formula III.
Patent JP-H07299795-A (JP)
Title: Cutting method and device for long stretching object
Inventor: SAWADA TETSUYA
IPC: B26D1/40
Filed: 1994-04-28
Abstract: PURPOSE:To prevent such disturbance of the operation that a long stretching object such as a corrugated cardboard is fed to the later process in the uncut condition, which might occur when one lot of cardboard comes to its terminating area and no running signals are emitted, by permitting the cutting operation by a rotary cutter to continue with pseudo-signals. CONSTITUTION:The running speed is sensed by a speed sensing signal given by a photo-sensor 11 of laser doppler system incorporating a laser beam oscillating device 12 and the amount of movement is determined, and on the basis of the generated signal the cutting operation is performed by a rotary cutter installed on a transport path for corrugated cardboard W. A beat signal from the photo-sensor 11 is sensed by a frequency tracer 13a, and the generated signal is held in a hold pulse generation part 13c, and thereby pseudo-signals are emitted approx. for 10sec after signals from the photo-sensor 11 go out when one lot of cardboard W is ended.
Patent JP-H04303168-A (JP)
Title: Fuel supplying device of lpg engine
Inventor: SUGIURA YASUHITO
IPC: F02M21/06
Filed: 1991-03-29
Abstract: PURPOSE:To stabilize output characteristic so as to improve fuel consumption without raising fuel consumption and a cost by leading gaseous fuel so as to correct the primary pressure for reducing pressure of a primary pressure reducing mechanism according to pressure change of gaseous fuel, and providing a primary pressure correcting mechanism for operating under the pressure thereof. CONSTITUTION:When a pressure is high due to a lot of gaseous fuel stored in a fuel tank, the correction diaphragm 46 of a primary pressure correcting mechanism 44 is displaced to a corrected atmospheric chamber 50 side by increasing a pressure in a correction pressure chamber 48 so as to displace the other end part of a correction tool 56 in an arrow A direction around a supporting part 54. By its moving, the adjusting tool 34 of a primary pressure reducing mechanism 26 is moved in the arrow A direction by a primary spring 32 so as to reduce spring force of the primary spring 32 and adjust the primary pressure to a lower level. When storage amount is small and pressure is low, the adjusting tool 34 is moved in an arrow B direction by reducing pressure in the correction pressure chamber 48 so as to increase the spring force of the primary spring 32 and make adjustment to increase the primary pressure.
Patent JP-S5711721-A (JP)
Title: Using method for slowly rotated roll for surface treatment of metallic sheet or pipe
Inventor: KURAHASHI MOTOFUMI
IPC: B21B45/02
Filed: 1980-07-04
Abstract: PURPOSE: To efficiently treat the surface of a metallic sheet or pipe, by rotating a surface treating roll at such a low velocity as 0W350m/min for applying a descaling, grinding, polishing, cleaning, etc., to the surface of the metallic sheet or pipe.  
     CONSTITUTION: In case of descaling a hot rolled metallic sheet or pipe 1 by a shear 2, scale breaker 3, etc., and a descaling roll group 6, the circumferential velocity of the descaling roll group 6 is set at such a low velocity as 0W350m/min. For the descaling roll 6, following rolls are available; a brush type roll (a), a roll (b) made of a resin brush 7 to which abrasive granules 8 are attached, a wire brush (c) made of a high hard wire, a buffing roll (d) made by laminating round disks of a nonwoven fabric 10 to which abrasive granules 8 are attached, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58214443-A (JP)
Inventor: DEIITO MAARU KARUHISHIYUMIITO
IPC: B60R19/24
Filed: 1983-05-26
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-S5215316-A (JP)
Title: Electronic musical instrument
Inventor: KATAYAMA SHINJI
IPC: G10H1/02
Filed: 1975-07-28
Abstract: PURPOSE: Control tone color, sound volume and attenuation characteristics by storing envelope waveforms which have attenuation characteristics different for harmonics of each degree and by designating and reading start-read addresses of this memory depending on the intensity of key depression. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60234591-A (JP)
Title: Production of l-phenylalanine
Inventor: SHIMAZU MITSUNOBU
IPC: C12N9/88
Filed: 1984-05-08
Abstract: PURPOSE:To obtain L-phenylalanine economically, by carrying out the enzymatic reaction of cinnamic acid with NH3 or an NH3 donor in the presence of an L- phenylalanine ammonia lyase produced by microorganisms and a surfactant, thereby enabling the reaction in a region of high cinnamic acid concentration which is advantageous for industrial practice. CONSTITUTION:The enzymatic reaction of cinnamic acid with NH3 or an NH3 donor is carried out in the presence of an L-phenylalanine ammonia lyase and a surfactant. The enzymatic activity can be improved remarkably at a cinnamic acid concentration of about 50-500m-mol, especially 220-300m-mol. The surfactant is e.g. a sorbitan alkyl ester nonionic surfactant. The enzymatic reaction of the present invention is carried out preferably at 20-60 deg.C and about 8.5-10.0pH. The L-phenylalanine produced in the reaction liquid can be recovered easily by a combination of conventional ion exchange resin treatment with other conventional separation techniques.
Patent JP-H06311174-A (JP)
Title: Connection control system in atm terminal
Inventor: TAKANO MAKOTO
IPC: H04Q3/00
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a connection control system in an ATM terminal making connection in an ATM network, etc., smooth. CONSTITUTION:The connection control system is provided with a reporting traffic descripter deciding part 13 and a sending traffic observing part 14 to store history information composed of a previously decided reporting scheduled traffic descriptor and an observation traffic descripter observed after setting connection. After then, an observation traffic descriptor corresponding to the reporting scheduled traffic descriptor at the time of newly requiring connection set is retrieved from the piece of history information to decide a reporting traffic descriptor from both traffic descriptors of report schedule and observation to report it to an ATM network from a transmission part 15. Thereby, reporting to the ATM network is made highly accurately approximate to actual traffic characteristic to avoid the problem of connection with over or under reporting to make connection smooth.
Patent JP-H05259415-A (JP)
Title: Gate array
IPC: H01L27/118
Filed: 1992-03-16
Abstract: PURPOSE:To provide a gate array in which wiring can be provided additionally without decreasing the number of grids for forming other wiring and without causing increase of mask. CONSTITUTION:In the inventive gate array previously formed with a plurality of basic cells 100, wiring 200a... is formed using same layer as a gate 140 between the basic cells 100.
Patent JP-S5717163-A (JP)
Title: Complementary integrated circuit
Inventor: KAYAHARA MASAO
IPC: H01L21/8238
Filed: 1980-07-04
Abstract: PURPOSE:To compose a complementary integrated circuit consuming low power by decreasing the power voltage for an oscillating circuit, a dividing circuit, and a control circuit than an external voltage by utilizing a resistor wherein the voltages in internal circuits are divided into two or more systems. CONSTITUTION:One end of a resistor element 8 is connected to the minus power terminal 7 in a complementary MOS integrated circuit and the other end 9 is connected to the minus power terminals, 1-b, 2-b, and 3-b in an oscillating circuit 1, a dividing circuit 2, and a control circuit 3. The plus power terminals, 1-a-5-a in all the circuits are commonly connected to a plus power terminal 6. The current consumption in the oscillating circuit 1, dividing circuit 2, and control circuit 3 flows into the resistor 8 and voltage drop across the resistor 8 is generated to decrease the operating voltage of the circuit 1-3 and current consumption. The input circuit 4 and output circuit 5 requiring predetermined voltage magnitude are directly connected to the minus power terminal 7.
Patent JP-S59218458-A (JP)
Title: Developer for electrostatic charge image
Inventor: NOGUCHI KOUJI
IPC: G03G9/08
Filed: 1983-05-25
Abstract: PURPOSE:To improve image density and definition by specifying the magnetic toner in a developer for an electrostatic charge image consisting of a carrier and a magnetic toner. CONSTITUTION:A developer is formed of a magnetic carrier having satd. magnetization ranging 40-220emu/g and a grain size ranging 5-200mum, a resin, magnetic powder and electrostatic charge controlling agent. The magnetic toner consists of a mixture composed of >=2 kinds of the toners having different contents of magnetic powders which have the same magnetism in the frictional electrostatic chargeability with the carrier and of which the electrostatic charge quantity is >=5muc/g absolute value. The above-mentioned magnetic toner is preferably formed of a toner of a small grain size having an average grain size ranging 5-15mum and satd. magnetization ranging 8-35emu/g and a toner of a large grain size having an average grain size ranging 10-40mum and satd. magnetization ranging 3-25emu/g. The image density and definition are improved by such constitution.
Patent JP-S59218026-A (JP)
Title: Tuning fork type crystal oscillator
Inventor: TAKAHASHI KUNIHIRO
IPC: H03H9/10
Filed: 1983-05-25
Abstract: PURPOSE:To obtain an oscillator with less attitude difference, small size and high accuracy by utilizing the elastic coupling between the bending fundamental oscillation and the twist fundamental oscillation. CONSTITUTION:A tuning fork type crystal oscillator 41, a lead 42 in common use with the support of the oscillator to apply an AC electric field to an exciting electrode, and a plug 43 are sealed to a case 44. Further, the elastic coupling between the bending fundamental oscillation and the twist fundamental oscillation of the tuning fork crystal oscillator is utilized and the value of ratio w/l of the width (w) of the tuning fork arm to the length (l) is taken as nearly >=0.25. Then, the value leff<3>/t<2> is taken as <=15m, where (t) is the thickness of the oscillator and leff is the distance between the position closest to the tuning fork arm and the tuning fork arm tip among contact parts between the lead for electric excitation in common use with the support of the oscillator and the oscillator.
Patent JP-H02269261-A (JP)
Title: Soundproof floor material
Inventor: TAKAGI OSAMU
IPC: B32B3/30
Filed: 1989-04-11
Abstract: PURPOSE:To improve the sound shielding performance by providing vibrationproof sections made of projections and vibration absorbing sections made of recesses on an irregular sheet-shaped foam body stuck on the back face of a wooden plate, and adjusting spring constants of various sections. CONSTITUTION:A soundproof section is constituted of vibrationproof sections made of sheet-shaped foam body projections 2, load-resistant sections 4 made of a foam body such as rubber and synthetic resin, and vibration absorbing sections 8 fitted with plate-shaped weights 6 to sheet-shaped foam body recesses 5. This soundproof section is stuck on the back face of a wooden plate. The spring constant of the foam body recess 2 is set to 0.1kg/cm.cm<2>-0.5kg/cm.cm<2>, the spring constant of the load-resistant section 4 is set to 0.6kg/cm.cm-10kg/ cm.cm<2>, and K and M are adjusted to 60<=1/2pi(980K/M)<1/2=500, where Mkg/cm<2> is the weight of the weight 6 and Kkg/cm.cm<2> is the spring constant of the foam body recess 5.
Patent JP-H08287248-A (JP)
Title: Image processor
Inventor: MORIYA MICHIYO
IPC: G06T7/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide the image processor which can accurately extract the edge of an area in an image by finding plural gradation correction images from the input image, and integrating the respective correction images and finding the edge in the input image. CONSTITUTION: For an image signal inputted from an image input means 1, plural gradation correcting means 21-2n (n>1) correct gradations to find (n) kinds of correction image, an integrated edge extracting means 3 integrates the respective correction images found by the gradation correcting means 21-2n to find the edge in the input image, and the image is outputted from an image output means 4.