baber/WOPTO huggingface dataset:
Patent JP-H0258776-A (JP)
Title: Servo circuit
Inventor: OBATA TOMOJI
IPC: G11B7/095
Filed: 1988-08-23
Abstract: PURPOSE:To improve the followup ability of the title circuit so as to prevent occurrence of out-of-servo against the vibration of a car body by detecting the speed of the car body and setting the coefficient of a digital filter in accordance with the detected car speed. CONSTITUTION:A car speed detection circuit 5 detects the speed of a car body and outputs a car speed detecting quantity. A coefficient selection setting circuit 6 inputs the car speed detecting quantity, selects the coefficient preset to the car speed, and supplies the coefficient to a digital filter 7a. The filter 7a inputs the output of an A/D converter 4 and performs prescribed phase compensation with the preset coefficient. A control circuit 8 inputs the phase-compensated output of the digital filter 7a, performs pulse width modulation and amplification, controls an optical system so that an optical beam can be focused on a prescribed position on a thin film of a recording material, and outputs a follow-up quantity of the optical system. Therefore, the followup ability can be improved and occurrence of out-of-servo caused by the vibration of the car body can be prevented.
Patent JP-2001035674-A (JP)
Title: Lighting device and lighting system
Inventor: TANAKA KAZUHO
IPC: H05B41/24
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of deterioration of parts due to secondary voltage or high voltage pulse, ambient noise and electric shock to a user by intermittently, not continuously, applying the high voltage pulse in addition to the secondary voltage during starting a high pressure discharge lamp. SOLUTION: Switching elements (Q1 through Q4) in a polarity reversing circuit of a load circuit 5 for supplying power to a high pressure lamp DL and a control means 6 for switching-controlling the switching elements (Q1 through Q4) are used. The control means 6 intermittently actuates the polarity reversing circuit to intermittently generate secondary voltage.
Patent JP-2001033352-A (JP)
Title: Measuring instrument for nonlinear refractive index of optical fiber
Inventor: NIHONYANAGI AKINOBU
IPC: G01M11/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the cost needed for a measuring instrument for the nonlinear refractive index of an optical fiber. SOLUTION: A pump light generation part 61 emits exciting light for exciting an erbium atom of an erbium-added fiber(EDF) 71a from an exciting light source 73a through an optical demultiplexer 72a. Natural emitted light in a random polarized state which is emitted from the excited erbium atom is passed through an optical demultiplexer 72a and made incident on a wavelength selecting filter 64 after being passed through an optical isolator 75a. The wavelength selecting filter 64 selects only natural emitted light of, for example, 1.55 μm in wavelength and transmits it to an intensity modulation part 65. An intensity modulation part 65 imposes intensity modulation on the incident natural emitted light by an acoustooptic element 81 with, for example, a sine wave.  The intensity- modulated natural emitted light is passed through an optical isolator 66 and emitted to an amplification part 67, which amplifies it to generate pump light S.
Patent JP-H0940034-A (JP)
Title: Food pack for cooking in microwave oven
Inventor: AZUMA MINORU
IPC: B65D81/34
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To cook a food pack in a microwave oven without opening it. SOLUTION: An upper face opening of a container body 10 with cooked food received is closed by first and second films 20, 30, wherein the first film is formed with numerous depressurizing holes 21... for releasing pressure in the container body 10 upward at the time of cooking in a microwave oven, while the second film comprises a plurality of small films 31... overlaid, so that the pressure from the depressurizing holes of the first film is released outside via the overlaid parts and the second film is in tight contact with the first film due to atmospheric pressure to close the ciepressurizing holes.
Patent JP-S6364735-A (JP)
Inventor: KATO AKIRA
IPC: B32B15/08
Filed: 1986-09-08
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-H0876404-A (JP)
Title: Recycling development method
Inventor: INOUE MASATAKE
IPC: G03G21/10
Filed: 1994-09-02
Abstract: PURPOSE: To provide a recycling development method in which a sudden drop in the charged value of a developer due to mixing in the recovered toner is eased, therefore a stable image with no fogging and toner scattering or the like is made formable by means of recycling development. CONSTITUTION: In this recycling development method that conveys a start developer filled up in a processing machine 11 in the shape of a magnetic brush by a developing sleeve 10, develops an electrostatic image formed on a sensitizer 1 by this magnetic brush, forming a toner image and transferring this toner image to the specified paper, and any toner being left behind on the sensitizer is recovered by a cleaning means 6, then the toner recovered by this cleaning means 6 is replenished into the processing machine 11 together with a virgin toner and repeating the development, it is featured that a charge buildup characteristic in the toner in the developer where the recovered toner is replenished should be set so as to be more than that of the toner contained in the start developer, thereby performing the recycling development.
Patent JP-H0938552-A (JP)
Title: Method and apparatus for coating rigid base sheet
Inventor: NAGAYAMA OSAMU
IPC: B05D1/28
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To control the amt. of a coating liq. accumulated among wires of a microrod bar and to obtain a specified coating thickness by injecting air toward the tangential direction on the neighborhood of the top edge of the microrod bar in an apparatus for coating the coating liq. on the underside of a rigid base sheet by carrying the rigid base sheet while it is pinched. SOLUTION: A glass base sheet 10 is carried under a condition where both left and right edges of the glass base sheet 10 are placed on carrying rollers 22 and the underside of the glass base sheet 10 is coated with a liq. by means of a microrod bar 14 prepd. by winding a narrow stainless steel wire 14B on the surface so as to bring it into intimate contact with each other. In this case, air nozzles 30a and 30b are arranged below the glass base sheet 10, namely, the injection holes of the air nozzles 30a and 30b are arranged by directing them in the tangential direction on the neighborhood of the microrod bar 14. Then, as air injected from each air nozzle 30a and 30b hits along the grooves of the wires 14B exposed on the surface of the microrod bar 14, a coating liq. 12A sucked on the grooves accompanied with rotation of the microrod bar 14 is removed by air jet.
Patent JP-H0852395-A (JP)
Title: Coating apparatus
Inventor: HASHIMOTO SEIKI
IPC: B05C11/10
Filed: 1994-08-11
Abstract: PURPOSE:To prevent a pigment contained in a painting material in a waiting apparatus from deforming and prevent coating failure occurrence by solely driving a painting material pump to supply a painting material to be applied. CONSTITUTION:Clutches 12A, 12B, ...12N are installed between a driving motor 9 and painting material pumps 8A, 8B, ...8N and the clutches 12A, 12B, ...12N are driven intermittently to selectively drive the painting material pumps 8A, 8B, ...8N. Consequently, in the case when coating with color A is carried out, for example, only a painting material pump 8A is driven and the rest of the painting material pumps 8B, ...8N are stopped to prevent the deformation of a pigment by the painting material pumps 8B, ...8N. Circulation routes 17A, 17B, ...17N are composed of painting material passing routes 7A, 7B, ...7N, painting material pumps 8A, 8B, ...8N, painting material passing routes 3A, 3B, ...3N, circulating switching valves 15A, 15B, ...15N, circulating routes 13A, l3B, ...13N, and liquid discharging valves 16A, 16B, ...16N to circulate a thinner and thus adhering painting materials can surely be washed out.
Patent JP-S60101736-A (JP)
Title: Optical system pickup device
Inventor: OGASAWARA KAN
IPC: G11B7/135
Filed: 1983-11-08
Abstract: PURPOSE:To simplify an optical system and its control system by using an optical fiber as a waveguide and controlling the angle of incidence to the waveguide by the mode conversion of the optical fiber. CONSTITUTION:The number of propagation modes is determined by the wavelength of light and the structure (refractive indexes of a core and a clad, etc.) of the optical waveguide. Angles theta0-theta2 to the critical angle (clad) of laser light are set smaller than the critical angle thetaC of total reflection. This results from that total reflection is not obtained above thetaC and part of the light is radiated by the clad to cause radiation loss. Further, the propagation speed in an optical axis direction is different because the angle theta0-theta2 of incident are different, so a grated index type optical fiber is used for the purpose of correcting it. In this case, the refractive index in the core decreases toward the clad according to a parabolic distribution, so an optical path of low-order mode becomes shorten than an optical path of high order mode. The refracting index of the center part, on the other hand, is larger than that of the end part, so the refracting index is controlled properly to nearly equalize the propagation speed in the axial direction.
Patent JP-2001030970-A (JP)
Title: Electric motor vehicle
Inventor: MIYATA SHOICHIRO
IPC: B62J99/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To display many information by a display means while reducing the size of the display means. SOLUTION: A plurality of kinds of operation boxes 17 different in display content are connected to a controller 21 in a switchable manner. A circuit 36 for judgment different in output voltage for each operation box is provided on each operation box 17. The controller 21 comprises a judging means to detect the output voltage to judge the operation boxes 17, and a control content switching means to switch the control content corresponding to the kind of the display means detected by the judging means.
Patent JP-S6192379-A (JP)
Inventor: ITO TOMIO
IPC: H02G15/10
Filed: 1984-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6271335-A (JP)
Title: Analog-digital or digital-analog converter
Inventor: HATA IKURO
IPC: H03M1/82
Filed: 1985-09-24
Abstract: PURPOSE:To attain high speed operation by setting a clock fed to a low-order bit counter in frequency higher than that of a clock fed to a high order bit counter. CONSTITUTION:After analog signal subject to sampling and hold to a capacitor 2 is integrated rapidly to a prescribed level by a current source 9 of a current value I0, the signal is integrated gradually to a prescribed level by a current source 10 of a current value i0. While integration is applied by the current source 9, the high-order bit counter 20 is counted by a clock with a frequency fm. While the integration is applied by a current source 10, the low-order bit counter 21 is counted by a clock with a frequency 2fm. A digital data is obtained by the count from the high-order bit counter 20 and the low-order bit counter 21. Thus, the high speed operation is attained by counting the low- order bit counter by means of the clock having the frequency 2fm.
Patent JP-S58112538-A (JP)
Inventor: UEMURA YASUHIKO
IPC: A61F13/02
Filed: 1981-12-25
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-H0877866-A (JP)
Title: Illumination type tactile push switch
Inventor: GOTO WATARU
IPC: H01H13/02
Filed: 1994-09-05
Abstract: PURPOSE: To provide a small switch having a wide illumination surface which encloses a protective resistor for a light emitting element. CONSTITUTION: A movable body 37 having a recessed spherical surface is arranged on a reversible spring 36 which contacts with a second,fixed contact point 33 and contacts with and separates from a first fixed contact point 32, and a light transmissive cover 38 to cover the recessed spherical surface by contacting with a peripheral edge part of the movable body 37, is movably installed on a base 31 in the direction for the reversible spring 36 to contact with and separate from the first fixed contact point 32. Both electrodes of a light emitting element 41 arranged on the movable body 37 are connected to terminals 45 and 46 through conductive passages 43 and 44 and conductive rubber-like connecting bodies 47 and 48. The whole surface of a switch operating surface 38a is illuminated, and internal resistance of the connecting bodies 47 and 48 is utilized as a protective resistor.
Patent JP-S60106716-A (JP)
Title: Processed goods throwing in device
Inventor: TAUCHI SHIGEO
IPC: B65G47/90
Filed: 1983-11-10
Abstract: PURPOSE:To make it possible to throw piled goods into the determined place, without pullng them down, by setting a piled goods receivable/releasable supporting mechanism, which can be brought up/down freely, and a belt conveyer, which consists of several belts which can be moved back from the lower position of the said supporting mechanism. CONSTITUTION:Piled goods 10, such as piled blocks of ham, are transferred from a conveyer 12 to a belt conveyer 16, which consists of several belts 28, and stopped just above the receiving positions 54 of a packing machine. Then, a whole supporting mechanism 24 is brought down by a cylinder 50, and arms 90, 110 are inserted among the belts 28. The arms 110 are moved laterally, and precise positioning is performed to arrange the lateral position of the goods 10, after that, the goods 10 are dipped up by the arms 90, by turning the arms 90 upward from a vertical situation to a horizontal situation. Next, the supporting mechanism 24 is brought down still more, after the belt conveyer 16 is moved back to a chain line position by the operation of a cylinder, and the goods 10 are received in concavities 54 of the packing machine, by turning the arms 90 downward.
Patent JP-S58103496-A (JP)
Inventor: MANFUREETO KURIYUUGAA
IPC: A47L15/44
Filed: 1982-12-01
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-H1143710-A (JP)
Title: Operation of blast furnace when injecting a large quantity of pulverized fine coal
Inventor: HOSOYA YOZO
IPC: C21B5/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of a blast furnace at the time of injecting a large quantity of pulverized fine coal. SOLUTION: In the operation of the blast furnace injecting the pulverized fine coal of >=150 kg/t-p, high Al2 O3 sintered ore containing 3.9-4.9 mass% SiO2 , 0.5 to <1.2 mass% MgO, 1.8-2.5 mass% Al2 O3 is adjusted to 1.9-2.5 CaO/ SiO2 and adjusted to 50-80 mass% charging ratio of the charged raw material into the blast furnace, and a large quantity of high alumina sintered ore can be used and the slag quantity in the blast furnace can be reduced.
Patent JP-H04281830-A (JP)
Title: Reverse multi-layer osmosis membrane of polyamide urea
Inventor: SAMIYUERU DEIBITSUDO AASAA
IPC: C07C265/12
Filed: 1991-07-30
Abstract: PURPOSE: To obtain a reverse osmosis membrane comprising separating layers of polyamide urea exerting an improved solute rejection as well as solvent flux by allowing a microporous organic polymer substrate to be impregnated with a water soluble multifunctional amine and to be treated with an isocyanate- substituted acylhalide solution. CONSTITUTION: A microporous substrate is formed by casting a polymer solution over a support comprising non-woven or woven polyester or polypropylene fabric or the like. Polysulfones are preferable as the substrate, while the support can be of a porous inorganic material. Subsequently, dipping the substrate in a water solution of a multifunctional diame e.g. aqueous m-phenylene diamine and taking this out, excessive water is removed by a roller or the like. Then, polyamide urea is formed by dipping the substrate in a solution liquid wherein an isocyanate-substituted isophthaloylchloride, preferably 5- isocyanateisophthaloylchloride is dissolved in a solvent which is water miscible and which basically does not have adverse effects on the substrate. Thereafter, impurities are removed therefrom.
Patent JP-H0872580-A (JP)
Title: Clutch releasing device of astride riding type vehicle
Inventor: NAKAI HIROYUKI
IPC: F16D23/12
Filed: 1994-09-05
Abstract: PURPOSE: To make water unlikely to intrude into a clutch cable to draw a release ram by wiring around the clutch cable as extending inward the car body and backward aslant from the release arm and further stretching upward from the release arm. CONSTITUTION: A release shaft 42 is rotatably journaled while inclining forward, and a release arm 43 fixed to its top in an integrally rotatable manner is furnished as facing inward the car body and ahead aslant, i.e., ahead aslant to the left. When the release arm 43 is drawn backward, the release shaft 42 rotates, and a release spindle 41 is drawn outward so as to generate disconnection from a clutch mechanism. According to this configuration, the connection part of a clutch cable with the release arm 43 constitutes the undermost point, so that water is unlikely to intrude into the clutch cable.
Patent JP-S6369946-A (JP)
Title: Austenitic heat-resisting steel
Inventor: MASUYAMA FUJIMITSU
IPC: C22C38/00
Filed: 1986-09-10
Abstract: PURPOSE:To remarkably improve creep strength, by specifying the amount of Nb to be added to SUS347HTB and also by adding specific amounts of Cu as a trace component. CONSTITUTION:An austenitic heat-resisting steel has a composition consisting of, by weight, 0.04-0.1% C, <=1.2% Si, <=2% Mn, <=0.03% P, <=0.03% S, 9-13% Ni, 17-20% Cr, 0.05-1% Nb, 0.05-0.5% Cu, and the balance Fe. In this austenitic heat-resisting steel, Nb forms a carbide in combination with C and increases strength at high temp., and Nb is effective when its content is not less than 0.05%, but, when less than 0.05%, creep rupture strength is rapidly deteriorated. On the other hand, when Nb is added in an amount exceeding 1%, reheating crack is liable to develop at the time of welding. Moreover, Cu has a function of stabilizing austenite and produces an effect on creep strength but the effect is insufficient when its content is less than 0.05% and, even if it exceeds 0.5%, the effect becomes saturated and, on the contrary, hot workability is deteriorated.
Patent JP-2001042229-A (JP)
Title: Remote controller for optical measuring instrument
Inventor: NAKAYAMA TOMOJI
IPC: G02B21/26
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller for an optical measuring instrument capable of completing adjusting operation in a short time even when adjusting amount is large and reducing operation errors by an operator. SOLUTION: This remote controller is equipped with a stepping motor for precisely moving the stage on which an object to be measured is placed and the objective lens of the optical measuring instrument, and is equipped with an incremental encoder 9A capable of following up a 1st manual operation member 6A supported on a controller main body so that it can be turned by a fingertip and designating the rotational amount of the stepping motor in accordance with the turning amount, an absolute encoder 11A capable of following up a 2nd manual operation member 7A separate from the member 6A and designating the rotating speed of the stepping motor in accordance with the turning amount,  and a controller in which signals from the encoders 9A and 11A are inputted and which drives the stepping motor at the rotating speed designated by the encoder 11A and by the turning amount designated by the encoder 9A.
Patent JP-2000023501-A (JP)
Title: Reversible plow working machine
Inventor: SHIMOMURA TAKESHI
IPC: A01B5/14
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a reversible plow working machine capable of avoiding the interference of the upper nonoperation bottoms of a working machine frame and colters by the rupture of a shear bolt as a safeguard in moving the bottom and a beam forward. SOLUTION: This working machine is equipped with bottoms 7 and 8 which are rotatably in the longitudinal diameter pivoted on a working machine frame 5 and are supported through common beams 7E and 8E whose rotations are controlled by a shear bolt 15 on the top and the bottom of the working machine frame 5 and with colters 10 and 11 which are arranged ahead the bottoms 7 and 8, respectively and supported by the working machine frame 5. The colters 10 and 11 are supported through colter arms 19 and 19 attached rotatably around shafts to the working machine frame 5. The colter arms 18 and 19 are energized rotatably around the shafts so as to retreat the colters 10 and 11 positioned in a nonoperation state above the working machine frame 5 from positions just ahead the bottoms 7 and 8 to noninterference positions.
Patent JP-S59102681-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M9/1242
Filed: 1982-12-01
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-S59102766-A (JP)
Title: Yarn piecing method in automatic winder
Inventor: KONISHI YUUJI
IPC: B65H69/06
Filed: 1982-12-01
Abstract: PURPOSE:To enable yarn piecing in an automatic winder of winding unit circulating type by crossing the ends of two yarns guided in the direction substantially orthogonal to the axis of a yarn piecing hole to both sides of the piecing hole so as to be inserted in the piecing hole. CONSTITUTION:An automatic yarn piecing device to be operated at the time of yarn break in case of taking up a yarn drawn out from a tube yarn in a package of a winding unit includes a yarn piecing unit 8 to which both yarn ends YP, YB to be pieced are positioned in parallel to each other and introduced. The unit 8 includes a yarn piecing hole 13 having a groove 40 V-shaped in section for guiding both yarn ends YP, YB to a yarn piecing hole 23 and yarn end control nozzles 14, 15 for sucking and retaining the yarn ends YP, YB, which are disposed on both sides of the block. The yarn ends YP, YB which have been untwined in the control nozzles 14, 15 are drawn out from the control nozzles 14, 15, and then the yarn ends are laid one over the other under injection of a fluid in the piecing hole 23 to be pieced.
Patent JP-S6366871-A (JP)
Inventor: IWATANI TOSHIHIKO
IPC: H01R13/66
Filed: 1986-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6455535-A (JP)
Title: Semiconductor connecting device
Inventor: YASUDA SHIGERU
IPC: G02F1/1345
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a high-reliability liquid crystal display device which has superior moisture resistance and dust resistance by forming a protection film of thermoplastic resin on an electrode for external connection and then connecting a semiconductor chip. CONSTITUTION:The protection film 15 of thermoplastic resin is formed on the electrode 12 for external connection and a semiconductor chip 17 with a projecting electrode 16 for connection is pressed thermally against the electrode 12 for external connection with an anisotropic conductive adhesive 18 to make an electric connection. At this time, the protection film 15 is melted at the time of the thermal pressing of the semiconductor chip 17 and removed with the applied pressure, so it never disturbs the electric connection between the chip 17 and electrode 12. Further, the protection film 15 is left where no the chip 17 is pressed thermally, so the part is protected from moisture, dust, etc., and the electrode for connection is protected from the outside air in safety, thereby obtaining the high-reliability liquid crystal device.