baber/WOPTO huggingface dataset:
Patent JP-S5556893-A (JP)
Title: Controlling method for total outgoing sludge of aeration tank in activated sludge method
Inventor: KATOU NAOJI
IPC: C02F3/12
Filed: 1978-10-25
Abstract: PURPOSE: To make the calculation of the balance of water flow rate and sludge amount by information from the minimum detection terminals by such an operation that the amount of drawn excess sludge from a sewage treatment process using activated sludge method becomes equal approximately to the multiplicated amount of sludge in the process.  
     CONSTITUTION: In an activated sludge method-using sewage treatment process, having plural aeration tanks and more than one final sedimentation basins, in case where the concentration of flocs and flow rate at the outlet of aeration tank are not measured for all the aeration tanks, the total amount of sludge coming out of aeration tank is estimated with high accuracy by using information from the minimum detection termianls. The requisitely minimum detection terminals are determined by a sludge balance equation for process in such a way that unknown variable becomes one mutually. In the equation, K is unknown variable and QW, SR, Q, MLSS, QR, Q, etc. are known variables, or detection terminals. Thus, the estimation and control of the amount and  interface height of sludge in final sedimentation basin and also the flocs concentration in the  mixed liquid of aeration tank can be performed with high accuracy by utilizing the total amount  of sludge coming out of aeration tank or by controlling it by the aforesaid method.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02308298-A (JP)
Title: Display device
Inventor: ARAI SATOSHI
IPC: H04N5/66
Filed: 1989-05-24
Abstract: PURPOSE:To offer the display device which answers to the display modes of various computers by storing various display modes on a ROM, transferring necessary data to a register, and controlling the control circuit and PLL circuit of the display device. CONSTITUTION:An instruction from a remote controller is inputted to a CPU 15 through an infrared sensor 20 as a man-machine interface. The CPU 15 interprets the instruction according to a program on a ROM 16 and sends instructions and data to an LCD controller 1, a RAM 17, an internal register 6, external registers 18 and 19, etc. The transmitted instructions are a screen mode selection, a monochromatic/color selection, a color filter arrangement selection, a driver arrangement selection for an LCD panel, a horizontal back- porch setting, a vertical back-porch setting, etc., to an LCD controller 1 and there is settings in an external register 18 controlling the frequency dividing comparator of a programmable counter 7 and a DAC 11 and settings in an external register 19 for selecting a VCO 13 and a VCO 14 to an PLL circuit 2.
Patent JP-H06340947-A (JP)
Title: Lap arc-welded joint structure excellent in fatigue strength
Inventor: YOKOI TOSHIO
IPC: C22C38/00
Filed: 1993-06-01
Abstract: PURPOSE:To produce a lap arc-welded structure in which the radius of curvature at the tip part of a weld bead is increased and capable of obtaining high fatigue strength as welded without the readjustment of the weld bead. CONSTITUTION:This lap arc-welded structure excellent in fatigue strength is a one in which a steel sheet and a welding metal part have chemical components constituted of >0.005 to 0.35% C, <=2.0% Si, >0.10 to 3.0% Mn, <=0.20% P, <=0.08% S and >0.01 to 0.10% Al and satisfying (the Ceq of the steel sheet)-(the Ceq of the welding metal part) <-0.1. If required, it may contain other chemical components; where Ceq=C+Si/24+Mn/6+Ni/40+Cr/5+Mo/4.
Patent JP-H08330755-A (JP)
Title: Locking structure of rotary cover
Inventor: KATSUTA MASAO
IPC: H05K5/03
Filed: 1995-05-29
Abstract: PURPOSE: To improve durability of a. lock means and at the same time, to make it possible to lock reliably a rotary cover in a state that the cover is shut in the lock structure of the cover with an image display part provided internally therein in a personal computer and a word processor. CONSTITUTION: A lock structure of a rotary cover is constituted of an engaging cam 5, which is fixed on a axis 4a of a hinge which rotates and opens and shuts the rotary cover 2, a lock member 6, which is slided while bringing into contact a guide groove 3a bored in the direction of the diameter of the cam 5 with the cam surface by a spring pressure and is engaged with the back surface of the cam 5 when the cover 2 is shut, and a lock release means 7, which releases a locking of the member 6.
Patent JP-S63100488-A (JP)
Title: Brush roller for electrophotographic device
Inventor: HASHIZUME SEIZO
IPC: G03G21/00
Filed: 1986-06-05
Abstract: PURPOSE:To surely withdraw a cleaned toner, and to reuse it, by implanting brushes spirally to the periphery of a rotary cylinder. CONSTITUTION:A toner on which cleaning is not applied passes under a sealing member 14, and its large part, after passing, is eliminated from the surface of a photosensitive drum 6 mechanically by a cleaning blade 12. The toner drops from the surface of the photosensitive drum 6 by gravity, and is carried downward compulsorily by the rotational force of a brush roller 13. The sealing member 14 dips up the toner dropping from upward, and prevents the toner from passing between the sealing member 14 and the photosensitive drum 6. Since the brush 13b of the brush roller 13 is moved as if it rubs slidably at least the tip part of the sealing member 14, the toner at the part is carried compulsorily. The toner drops from the upper plane of the sealing member 14, and is collected at the gathering part 8a of a casing 8, and is carried by the rotation of a coil 16 to this side, and is returned and reused passing through a toner carrying pipe.
Patent JP-S5832053-A (JP)
Inventor: SHIBATA TOKUHITO
IPC: C04B38/08
Filed: 1981-08-20
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-H09290658-A (JP)
Title: Shift lever changer for transmission
Inventor: ENDO TOMIO
IPC: B60K20/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To very quickly and surely perform operation of a shift lever of a transmission. SOLUTION: In an upper side of a support base in a driver's seat of a body 1, a shift lever 4 which switch associated with a transmission is swivelably supported to a lower end part of a support lever through a shift shaft, so as to successively accelerate from the neutral position to 1, 2, 3, 4, 5, 6-speed shift positions to rearward and successively decelerate from 6-speed shift positions to 5, 4, 3, 2, 1-speed shift positions to the forward, and in the shift shaft, a return spring returning normally to the central position is provided.  In a lower side of the shift lever 4 with switch, an input cable 8, transfer linkage 9 and a select linkage 10 are respectively connected, and between this input cable 8 and the transfer/select linkage 9, 10, a vertica/horizontal movement command control computer 11 is connected, and between this control computer 11 and the transfer/select linkage 9, 10, a vertical movement use motor 12 and horizontal movement use motor 13 are respectively connected.
Patent JP-H08300292-A (JP)
Title: Running cutter
Inventor: INA EISUKE
IPC: B29D7/01
Filed: 1995-05-01
Abstract: PURPOSE: To provide a running cutter that is able to stably cut a film regardless of any synchronous conditions lying between a running speed of the cutter and a conveying speed of the film, in this running cutter in use of cutting the film during conveyance. CONSTITUTION: This is a running cutter whose one side blade 1 is vertically projected from one surface side to the other side of a film 11 during conveyance and running in a direction to be orthogonal with the conveying direction of the film, and in this constitution, the one side blade is constituted to be turnable on a virtual plane in parallel with the film and a cutting edge part of this one side blade is set up in a spot nearby the turning center. The running of this one side blade 1 is performable in use of a belt 4 wrapped on both symmetrical rolls 5 and 5, by way of example. In this connection, the one side blade 1 is rotatable in use of a ball bearing.
Patent JP-H04356921-A (JP)
Title: Wafer holding disk in dry etching apparatus
Inventor: NISHIMURA TADAYUKI
IPC: H01L21/683
Filed: 1991-06-03
Abstract: PURPOSE:To prevent abnormal heating of a shield plate and a wafer by providing an elastic member having high heat conductivity, elasticity and close contact property between the rear surface of the shield plate and flat surface of a wafer holder. CONSTITUTION:A shield plate 2 exposes a front surface of a wafer W engagingly inserted into a recessed flat surface 1b and holds the wafer W by pressing an external circumference W1 of the wafer and also covers the flat surface 1a other than the recessed flat surface 1b. An elastic member (conductive silicone sheet) 3 having good heat conductivity and elasticity and allowing close contacts of the shield plate 2 with the flat surface 1a of the wafer holder 1 is provided between the rear surface of the shield plate 2 and flat surface 2a of wafer holder. Thereby, the rear surface of the shield plate 2 is closely placed in contact with the flat surface 1a of the wafer holder 1. Heat of the shield plate heated during the etching process is tranfered to the water-cooled wafer holder 1, without abnormally heating the wafer.
Patent JP-2000320389-A (JP)
Title: Thermostat failure diagnostic device for internal combustion engine
Inventor: HIGUCHI YOSHIAKI
IPC: F02D45/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a thermostat failure diagnostic device for internal combus tion engines that can efficiently diagnose failures in thermostats, while preventing errors in diagnosis. SOLUTION: After the start-up of an engine 1, the thermostat failure diagnostic device detects failures in a thermostat 22 from the time the cooling water temperature upstream of the thermostat 22 takes to rise by a preset degree or to a preset temperature, as long as a parameter value correlating with the intake air amount or fuel injection quantity of the engine 1 remains not less than a preset value and the cooling water temperature in general is practically equal to the intake air or outside air temperature. A thermostat failure diagnosis is thus performed, for appreciable reasonableness, not under small engine- generation heat quantity or high cooling water temperature conditions, when errors in diagnosis are liable to occur, but under relatively large engine- generating heat quantity conditions, which are immune to the errors in diagnosis.
Patent JP-S5755569-A (JP)
Title: Tracking servo circuit of reproducing stylus
Inventor: KANEDA ISAMU
IPC: G11B9/06
Filed: 1980-09-19
Abstract: PURPOSE:To compensate a tracking error, by using a negative feedback circuit that has a resonance frequency near the peak frequency in the frequency characteristics of a cantilever of a reproducing stylus and also has the frequency characteristics almost equal to that of the cantilever for a servo circuit amplifier. CONSTITUTION:A disk 1 on which the signal is recorded is put on a turntable 2 and then turned synchronously and in a high speed by a motor 3. Then the signal is extracted by a reproducing stlus 5. This signal is supplied to a demodulating circuit 7, a detector 8 for tracking polarity switching signal fP3 and a tracking servo circuit 9 respectively via a preamplifier 6. The circuit 9 to which the output of the detector 8 is also supplied consists of a negative feedback amplifier comprising an input terminal 21, an operational amplifier 23, resistances R1-R4 plus capacitors C1 and C2 plus an operational amplifier 24 forming a flat amplifier. And the circuit 9 has the peak near 100Hz and a flat curve at the range lower than the peak with the high range reducing gradually. This frequency characteristics is nearly equal to that of a cantilever. With use of this output, the position of a pickup is compensated by a coil 12 and via a drive circuit 11. Thus a tracking error is corrected.
Patent JP-S6023805-A (JP)
Title: Preparation of colored layer
Inventor: TSUNODA YUKIYOSHI
IPC: G02B5/20
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a colored layer optionally changeable in color and optionally and continuously changeable in color density and free from any pattern slip by forming an electrodeposited colored layer on a conductive layer formed on a base in a soln. contg. an electrodepositable polymer and a dye, and controlling film thickness of the colored layer with control electrodes. CONSTITUTION:A patterned transparent conductive film 2 is formed on a base 1. The base 1, a stainless steel plate 7, and mesh-shaped control electrodes 8, 8' are immersed in an electrodepositing bath 6 prepared by dispersing a dye hardly or not soluble in water into an aq. soln. of an electrodepositable polymer solubilized by neutralizing a polymer having carboxy groups with an inorg. alkali or the like. A colored layer is deposited on the conductive layer 2 and its film thickness is controlled by impressing voltage ot the layer 2 as an anode, and the plate 7 as a cathode, and further, impressing proper voltage to the control electrodes 8, 8', and moreover, a kind of color of the colored layer can be optionally changed by selecting dyes having various colors.
Patent JP-H03899-A (JP)
Title: Production of base paper for laminated board
Inventor: AOKI MAKOTO
IPC: D21H27/00
Filed: 1989-05-26
Abstract: PURPOSE:To obtain the subject base paper suitable as base paper for bakelite boards used in printed circuit boards, etc., by specifying beating degree, density of wet sheets and the density after drying and forming sheets using the resultant hardwood bleached kraft pulp as a raw material. CONSTITUTION:Hardwood bleached kraft pulp having >=530cc beating degree is pressed with a wet press to form wet sheets having 0.35-0.45g/cm<3> density, which are then dried by heating in a dryer and calendered to afford the objective base paper having 0.45-0.55g/cm<3> density.
Patent JP-2000287955-A (JP)
Title: Image diagnostic supporting apparatus
Inventor: YANAGIDA AKIKO
IPC: G16H10/60
Filed: 1999-04-03
Abstract: PROBLEM TO BE SOLVED: To enable easier, accurate and quick detection of abnormal shade of a breast cancer or the like. SOLUTION: In an image diagnostic supporting apparatus 1 which has an image memory means 5 for storing image data, an image display means 8 for displaying an image data stored and an abnormal shade candidate detection means 6 for detecting abnormal shade candidate by analyzing image data, the image display means 8 selects a noted region corresponding to at least one of abnormal shade candidates, sets an enlarged display window at the position of the noted region within a displayed image and displays an enlarged image in the noted region in the set enlarged display window.
Patent JP-S5464973-A (JP)
Title: Color cathode-ray tube
Inventor: ISHII TAKASHI
IPC: H01J29/32
Filed: 1977-11-01
Abstract: PURPOSE: To obtain a luminous screen which excels in the white color uniformity by making more sudden the effective diameter distribution of the red luminous element than that the green and blue luminous elements featuring nearly identical effective diameter and the brightness to each other.  
     CONSTITUTION: Shadow mask 4 is attached to face panel 1, and photo resist 3 is exposed from three kinds of light source positions. The light control filter 8 which controls the effective distribution from the center to the circumference part is used in common to green and blue, and another different filter featuring a lower transmittance of the circumference to the center than filter 8 is used for exposure of the red luminous element. After exposure, the development is given with the graphite suspension applied. Then a treatment is given with 10% H 2 O 2  and pure water to form the stripe-type black matrix opening part 14. Thus, effective diameter W is decided for each luminous element. In this method, no partial coloring is produced, ensuring the uniform white color over the entire screen. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62289126-A (JP)
Inventor: MURAI KUNIHIKO
IPC: A01G31/00
Filed: 1986-06-07
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-S5466481-A (JP)
Title: Manufacture of paper-covered insulated core and paper covering apparatus for insulated core
Inventor: NISHIKAWA SEIICHI
IPC: H01B13/08
Filed: 1977-11-04
Abstract: PURPOSE: To keep the tension of covering paper constant by the procedure in which in the manufacture of paper-covered insulated core, the tension before and after covering paper is detected for comparison to form difference signal and then according to the difference between the standard signal and the difference signal, the braking force of the braking device of paper covering apparatus is controlled.  
     CONSTITUTION: The core 5 is introduced from the lower part of the paper covering apparatus A, then introduced through the tension detector 9 into the braking devices 30 to 42, and lastly wound around the winding drum through the paper covering portion 6 and the tension detector 10. The tension detector 9 detects the tension of core before covering paper, and the tension detector 10 detects the tension of paper- covered insulated core after covering paper. These tensions are changed into electric signals by the potentiometers 43 and 45, and then the electric signals control the braking force of the braking devices 30 to 42 of the paper covering apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10320836-A (JP)
Title: Optical disk identification device
Inventor: TAKAMOTO MASAHIKO
IPC: G11B7/24094
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To easily identify an optical disk without an error by transferring an order number to a production control system, obtaining a corresponding disk number and discriminating whether the recorded disk number and the disk number read from the bar code printed on the disk are agreed to each other or not. SOLUTION: A control section 11 requests a production control system 8 to read the bar code of an order card with a bar code scanner 7 and to return a corresponding disk number and a screen block number. The section 11 records these numbers in a code recording section 10 and asks the scanner 7 and a bar code reader 6 to read each bar code printed on the screen block of the disk. The section 11 then compares each bar code read and the screen block number and the disk number recorded in the section 10, discriminates whether they are agreed to each other or not and identifies the disk. Thus, the disk, which is exactly ordered, is easily identified.
Patent JP-H04228181-A (JP)
Title: Multi-port bipolar cmos memory cell
Inventor: ROBAATO JIEI BOSUNIYATSUKU
IPC: G11C11/401
Filed: 1991-03-25
Abstract: PURPOSE: To increase the speed of writing/reading operation and to give the good characteristic of common mode rejection to an accidental signal by improving immunity to a noise and sensitivity against an alpha particle and hardly requiring for electric power during a standby period for maintaining data. CONSTITUTION: A multiport BI-CMOS memory cell 100 comprises a CNMOS flipflop 102, more than one writing port 106 in which gates are operated by a N-channel FET and more than one ECL reading port 104. Bipolar transistors in the reading port are mutually connected so as to equalize the emitter voltages by resistors during the periods of writing operation and standby operation and to separate the relevant emitters by resistances during the period of reading operation.
Patent JP-H05318571-A (JP)
Title: Vacuum molding apparatus of cylindrical molded product having annular protruding part
Inventor: AMANO KAZUO
IPC: B29C51/34
Filed: 1992-05-25
Abstract: PURPOSE:To provide a vacuum molding apparatus integrally molding a cylindrical molded product integrally having an annular protruding part. CONSTITUTION:A vacuum molding apparatus is equipped with a hollow mold 2 constituted of a pair of split molds 12, 22 divided in a circumferential direction and internally ensuring an annular slit 6 communicating with the inside and outside of the mold between the exactly opposed split edge parts 12'', 22'' of a pair of the split molds 12, 22, the annular ring 3 partially received in the annular slit 6 to be arranged in the mold and molded from an elastically deformable material and a ring diameter expanding means 4 capable of allowing the annular ring 3 to protrude from the entire periphery of the annular slit 6.
Patent JP-H03174095-A (JP)
Title: Tissue web having regular pattern of highly dense area
Inventor: GURETSUGU AASAA UENDO
IPC: D21H27/00
Filed: 1990-05-22
Abstract: PURPOSE: To produce the subject tissue webs having an effect making users visually perceive the softness of the tissue by imparting specific pattern of optically densified areas containing higher mass concentrations of fibers. CONSTITUTION: The objective tissue web products are creped tissue webs where an individual densified area formed in an initial stage of the formation of tissue webs and containing higher mass concentrations of fibers is arrayed in a broken line pattern composed of parallel broken lines regularly separated, and the webs show clear response to a lunometer test in the machine direction and have <=0.18 standard deviation concerning the sine of a crepe angle θformed between a crepe leg length L and a broken base line 85.  The products are produced by feeding slurry onto a forming fabric to be drained and by forming dewatered webs each having the above pattern where fibers are arrayed in a parallel state to the machine direction of a web as broken lines separated at a larger interval than an average distance between warps of the fabric, followed by drying the webs and then by converting them into creped ones.
Patent JP-S63295234-A (JP)
Title: Molding device for belt-shaped film
Inventor: ADACHI TSUKASA
IPC: B29C51/42
Filed: 1987-05-28
Abstract: PURPOSE:To process an emboss film of high quality without troubles in the intermittent operation of a processing device by providing a heating plate with a projected section slidably up and down in a die hole of a molding die in a manner to carry out the film heating and emboss molding in the same molding die. CONSTITUTION:A heating plate 10 with a projected section 9 upward is provided slidably up and down in a die hole 11 for an emboss pocket, and up and down movement is carried out in a cylinder 12. The heating plate 10 is controlled at a constant temperature by a heater 13 and a thermocouple 14. Also, a punch 15 for molding the emboss pocket, a die plate 16 and a punch 18 for pitch transferring of a belt-shaped film 17 are assembled with publicly known constitution of press molding as a punch holder 19, a die holder 20, a stripper plate 21, a driving instrument 22, a guide bush 23, a guide pin 24 a bolt 25 for hanging the stripper, a spring 26 and the like.