baber/WOPTO huggingface dataset:
Patent JP-H0375229-A (JP)
Title: Method for homogenizing high-temperature melt and apparatus therefor
Inventor: ITO NOBUO
IPC: C03B5/18
Filed: 1989-08-11
Abstract: PURPOSE:To prevent electrolytic bubbles from remaining in a high-temperature melt by eliminating produced electromotive force of the high-temperature melt between a case and a stirrer. CONSTITUTION:A current discharging means 3 for discharging a current based on produced electromotive force (V) of a high-temperature melt (G) additionally provided between a case 1, made of a noble metal and containing the high- temperature melt (G) and a stirrer 2, made of a noble metal, rotatable arranged in the case 1, forcibly rotating and stirring the high-temperature melt (G) in the case 1 is installed between the case 1 and stirrer 2. The current discharging means 3 is preferably connected to the case 1 and the stirrer 2 simply with electrically conductive wires. Thereby, electrolytic bubbles can be prevented from their occurring to surely prevent the electrolytic bubbles from remaining in the high-temperature melt.
Patent JP-H0546157-A (JP)
Title: Waveform display device
Inventor: KATO MASARU
IPC: G01R23/16
Filed: 1991-08-19
Abstract: PURPOSE:To simply enable a high-speed waveform display by setting a video output to '1' and making display dots illuminate only when it is decided that a scanning line (rester) is between coordinate points (within widow width). CONSTITUTION:A vector memory 7 is stored with the upper-end and lower-end values of the respective points of the waveform calculated by an external processor, etc., as standards which determine the window width. The vector memory 7 inputs the value of a dot counter 2 as an address input and outputs a corresponding upper-end and a lower-end value (start raster and stop raster) at each time. Then a window comparator 8 detects whether or not the current value of a rester counter 1 is within the width between the upper end and lower end supplied from the vector memory 7 (i.e., widow width), and sets the video detection output Vout to '1' when the value of the raster counter 1 is within the width or to '0' when not. Consequently, desired light sport are generated on the screen.
Patent JP-S5998345-A (JP)
Title: Record performance residual time display device
Inventor: YAMADA JIROU
IPC: G11B27/34
Filed: 1982-11-27
Abstract: PURPOSE:To display easily and quickly a performance residual time without tracing the whole record by sweeping a record surface by an optical reflection type sensor before a performance, and counting and storing the number of grooves of each music. CONSTITUTION:A record surface is swept and detected by an optical reflection type sensor 4 before a performance, the number of grooves for constituting each music is counted by a counter 6, and it is stored in a memory 7. When this data is multiplied by a time of one rotation of a table, a performance time is known, and an intermusic is detected by a variation of pitch width of the groove. When a performance is executed from the beginning of a record or the intermusic, if a real performance time is counted basing on a clock from a clock circuit 9, and this value is subtracted from the data of the memory 7 and displayed, the residual performance time can be displayed. Therefore, the residual performance time is known without tracing the whole record.
Patent JP-S5995781-A (JP)
Title: Automatic focusing device
Inventor: TANAKA OOMICHI
IPC: G03B13/36
Filed: 1982-11-25
Abstract: PURPOSE:To attain stable operation even under any pickup of an object by extracting a high frequency signal component from a video signal and performing focus adjustment with a signal as a result of the detection of the component. CONSTITUTION:The video signal extracted from an image pickup element 403 is applied to a low pass filter 407 and a delay circuit 409 via a clamp circuit 406. A signal through the filter 407 and the delay circuit 409 is applied to signal processing circuits 408, 410. The high frequency component of the video component only is extracted purely by applying the output of the processing circuits 408, 410 to a differential amplifier 411 so as to form a difference signal. This signal is detected by a detecting circuit 412 and it is converted into a digital value at an A/D converter 413. The focus of the lens 402 is controlled by comparing this converting signal by two memories 414 and 415.
Patent JP-S5997327-A (JP)
Title: Method of controlling parking brake for transmission of vehicle
Inventor: ITOU HIROSHI
IPC: F16D63/00
Filed: 1982-11-26
Abstract: PURPOSE:To protect the parts of a parking brake from damage and prevent a braking force from acting to a vehicle to qucikly decelerate it, by operating a power driving means only when a manual shifting range is set as a parking range and the speed of the vehicle is not higher than a prescribed level. CONSTITUTION:A controller 30 receives vehicle speed information from a vehicle speed sensor 31 and shifting range information from a manual shifting range sensor 32. Only when a shifting range detected by the sensor 32 is a parking range and the speed of a vehicle detected by the sensor 31 is zero or not higher than a prescribed level near zero, a relay switch 39 is turned on. When the shifting range is not the parking range and the vehicle speed is not zero or is higher than the prescribed level, a switch 38 is turned on. As a result, a parking brake performs a parking brake action only when the shifting range is set as the parking range and the vehicle speed is not higher than the prescribed level. Even if the shifting range is set as the parking range by mistake during the movement of the vehicle, the parking brake never performs the parking brake never performs the parking brake action, so that safety is assured.
Patent JP-H0529996-A (JP)
Title: Transmission reception system for different polarized wave interference elimination system
Inventor: BABA SATOSHI
IPC: H04B7/10
Filed: 1991-07-24
Abstract: PURPOSE:To prevent frequent changeover to a standby line due to deterioration in the antenna different polarized wave identification degree caused by fading in the transmission reception system of different polarized same frequency interference elimination system. CONSTITUTION:The reception levels of both V,H polarized waves are detected by detectors 6V,6H and leaked different polarized wave levels are detected by demodulators 7V,7H. A controller 10 detects it based on the detection information as above that the antenna different polarized wave identification degree is deteriorated and the information controlling the transmission level of either of the V,H polarized waves is sent. A controller 8 receives the information to decrease one transmission level. Thus, the system whose transmission level is decreased is switched to its standby line, but since no signal deterioration is caused in the other system, the changeover is prevented.
Patent JP-2000040205-A (JP)
Title: Read-out waveform compensator
Inventor: OMURA YUJI
IPC: G11B5/09
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To enhance the likelihood of judgement and to enable the compensation of a peak shift without emphasizing the high-frequency range of a read-out signal by computing the generation of the peak shift by using the difference between previous and after time intervals and a prescribed time difference set value. SOLUTION: The value corresponding to a prescribed time interval is stored in a shift register means 9 at the point of time when a read-out pulse is outputted from a read-out pulse generating means 3 and the value corresponding to the amplitude of the peak position is stored in a shift register means 10. An arithmetic means 11 computes the peak shift quantity generated to the read-out pulse in accordance with these values. Namely, two subtraction means output the difference between the output of a time difference set value outputting means and the shift register means and a compensation rate calculating means computes the peak shift quantity by using the two subtraction means.  If the amplitude decrease rate at which the peak shift requiring the compensation occurs is set as the amplitude difference set value, the presence or absence of the peak shift quantity can be judged by the output of the decision result of the subtraction means.
Patent JP-S58107528-A (JP)
Title: Method for working and packing photographic film
Inventor: YANAGISAWA AKIRA
IPC: G03C1/00
Filed: 1981-12-21
Abstract: PURPOSE:To improve workability and to raise speed of an apparatus, by continuously working the steps of splicer, perforator, cutter, grip chute conveyor, etc. from a long film wound in a starting magazine to the final charging of a patrone. CONSTITUTION:The working and packing apparatus of a photographic film consists of a splicer 42, a perforator 44, a cutter 48, a grip chute conveyor 49, a canning device 53, etc. A light shielding cover 61 covering all the steps of from the splicer 42 to the canning device 53 is provided to make it possible to work in the light, thus permitting said steps of the splicer, perforator, cutter, conveyor, etc. to be continuously worked and operated in the light from the magazine to the patrone, workability to be improved and operation speed of the apparatus to be enhanced.
Patent JP-2001028987-A (JP)
Title: Electrically driven fishing reel
Inventor: NANBU KAZUYA
IPC: A01K89/017
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrically driven fishing reel capable of precisely measuring the length of a line changing with the time of unwinding or the time of winding thereof by precisely detecting the number of rotation of a spool without receiving the magnetic effect of a motor. SOLUTION: This electrically driven fishing reel has a spool rotatable around the axis center P1 of the spool, a spool-driving motor 10 having a shaft capable of rotating around the axis center of the motor arranged on an axis different from the axis center P1 of the spool, and a spool rotation-detecting part 34 for detecting the number of the rotation of the spool. The motor for driving the spool has a rare earth magnet as a permanent magnet, and the spool rotation-detecting part is installed in the reverse side of the spool-driving motor when dividing the region by a face S orthogonal to a line L connecting the axis center of the spool and the axis center of the motor and present on the nearly center point M thereof.
Patent JP-2000040154-A (JP)
Title: Method and device for image processing
Inventor: MATAMA TORU
IPC: G06T5/20
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the granulation of an image and to emphasize the sharpness by mixing a signal obtd. by applying a sharpness emphasizing process with a signal obtd. by applying a morphology filter process to a specific image signal while varying the mixing ratio according to the detected result of an edge part. SOLUTION: An original image signal f0 is outputted as an output signal f1 after a sharpness emphasizing means 72 performs a sharpness emphasizing process for emphasizing the edge part and also as an output signal f2 after a morphology filter process part 74 performs the process for suppressing the granulation of a flat part. Those output signals f1 and f2 are so weighted as to have a specific mixing ratio, added, and outputted as a processed signal fout by a mixing means 78. At this time, the weight W is determined by a look-up table LUT 80 based on the output signal of an edge detecting means 76. Here, the look-up table LUT 80 is switched by a specific condition.
Patent JP-H04257533-A (JP)
Title: Separation of 1,1,1,2-tetrafluoroethane
Inventor: PIRABIN KANJI DATANI
IPC: C07C17/38
Filed: 1991-08-20
Abstract: PURPOSE: To provide a method for separating 1,1,1,2-tetrafluoroethane from a mixture composed of other chlorine-contg. hydrocarbon halide by an extraction distillation.  
     CONSTITUTION: This method for separating HFA134a consists in adding an extracting agent to the mixture composed of the 1,1,1,2-tetrafluoroethane (HFA134a) and the chlorine-contg. hydrocarbon halide, such as 2-chlor-1,1- difluoroethylene (HCFC1122), 2-chlor-1,1,1,2-tetrafluoroethane (HCFC124), 1,2- dichlor-1,1,2,2-tetrafluoroethane (CFC114) and 1,1-dichlor-1,2,2,2-tetrafluoroethane (CFC114a), subjecting this mixture to extraction distillation in an extraction distillation zone and recovering the HFA134A contg. <10 ppm chlorinated hydrocarbon impurities from the extraction distillation zone. The examples of the adequate extracting agent include trichlorethylene, perchlorethylene, α-pinene and cyclohexane. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0745150-A (JP)
Title: Grommet
Inventor: OIKAWA TAKAYOSHI
IPC: H01B17/58
Filed: 1993-08-02
Abstract: PURPOSE:To decrease the damage of a grommet and reduce the number of the steps required to be carried out when the grommet is demounted, by enabling the grommet to be once mounted and thereafter easily demounted. CONSTITUTION:Two-parts-item grommet 91 is composed of a soft outer grommet 73 having an annular recess 89 and an inner grommet 57 having a flange 59 fitted into the annular recess 89 and having a retaining piece 69 retained on a grommet mounting hole 53 of a panel 51. In this two-parts-item grommet 91, a protrusion is formed on an edge portion of the grommet mounting hole 53, and a groove for releasing the engagement between the grommet mounting hole 53 and the retaining piece 69 by entry of the protrusion thereinto and inwardly deforming the retaining piece 69 is formed on the retaining piece 69.
Patent JP-H0491807-A (JP)
Title: Thrust bearing device of cross rolling mill
Inventor: ARAKAMI HISAYOSHI
IPC: B21B13/14
Filed: 1990-08-08
Abstract: PURPOSE:To easily change the cross angle of work rolls during rolling even if thrust force is large by forming the outer peripheral surfaces of wheels rolling along guides to a spherical shape and supporting the wheels freely movably in an axial direction by means of balls. CONSTITUTION:The outer peripheral surfaces of the wheels 9a, 9b are formed to the spherical shape slightly smaller in diameter than the width of the guides 12a, 12b and levers 7a, 7b are oscillated by the rolling of the wheels 9a, 9b. Many pieces of the balls 13 are interposed between the wheels 9a, 9b and the levers 7a, 7b to support the wheels 9a, 9b freely movably in the rotating direction and the axial direction by means of the balls 13. While the lever 7a oscillates around a pin 6a relative to the guide 12a in the case of changing of a cross angle during rolling, the wheel 9a is slid laterally. The oscillation is executed by the rolling of the outer peripheral surface of the wheel 9a itself within the guide 12a. The sliding is executed by the rolling of the balls 13 between the wheel 9a and the lever 7a. Consequently, the cross angle is easily changed.
Patent JP-2001034231-A (JP)
Title: El display device
Inventor: KIMURA MUTSUMI
IPC: H05B33/14
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent the light emitting of a pixel which is not to emit light by the light emission of adjacent pixels. SOLUTION: The device is provided with a display pixel forming layer 3 in which plural unit display pixels are arranged in a two dimensional manner. Each of the unit display pixels is formed by laminating at least a pixel electrode 34, a light emitting film 32 and a cathode 33. The device is also provided with a switching circuit S (Sn and Sn+1) which supply a power supply VH of a light emitting level to a pixel electrode of a selected one Sn among plural unit display pixels and supply a power supply VL of a non-light emitting level to the pixel electrode of a non-selected one Sn+1 among plural unit display pixels. Thus, the potential of the pixel electrode of a non-selected display pixel is clamped to a non-light emitting level and light-emitting is prevented.
Patent JP-H0552270-A (JP)
Title: Valve using fitting for hot tap
Inventor: NEMOTO MINORU
IPC: F16L55/00
Filed: 1991-08-20
Abstract: PURPOSE:To obtain a valve using a fitting for hot tap which can be inserted into a conduit within a short construction period without being restricted by the execution time. CONSTITUTION:A cutting part 55 is farmed on a pipe 5 in a fitting 1, and a sealing cock 74 is fitted at the opened part of the fitting 1 and fixed by a stop screw 68. The fitting 1 is cut off by a closing plate 82 installed on the undersurface of the sealing cock 74, and a valve 87 for closing the flowing port 84 of the closing plate 82 is installed on the closing plate 82.
Patent JP-H0658766-A (JP)
Title: Absolute position detector and motor control apparatus
Inventor: TAKAHASHI TADASHI
IPC: G01D5/245
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a compact absolute position detector having the simple constitution and high resolution by using a magnetic recording medium and magnetoresistance effect elements and to obtain a motor control apparatus by using the absolute position detector. CONSTITUTION:Tracks T1 and T2, wherein a plurality of magnetic signals are recorded, are provided in a moving magnetic recording medium 1. Magnetic signals NS at a pitch lambda1 are continuously recorded on the first track T1. Magnetic signals NS at a pitch lambda2 are continuously recorded on the second track T2. A magnetism sensor 2 is arranged so as to face the magnetic recording medium 1. The magnetism sensor 2 has a first magnetoresistance effect element R11 and a second magnetoresistance effect element R21. The absolute position of a moving body is detected based on the phase difference between two sets of the output signals obtained with the magnetoresistance effect elements. The highly accurate controllability is obtained with a motor control apparatus using this absolute position detector.
Patent JP-S6269366-A (JP)
Title: Acquiring system for monitor information
Inventor: SATOU ITSUYUKI
IPC: G06Q40/00
Filed: 1985-09-24
Abstract: PURPOSE:To attain an on-line or off-line job with high efficiency by designating the acquisition of monitor information in response to various types of pictures. CONSTITUTION:The monitor information data is delivered with its output destination sorted into four journal parts 25, an external storage 6 of a terminal equipment and no-acquisition 26 for monitor respectively according to the editing contents of a terminal controller. In other words, the acquiring method of monitor information is previously designated in the journal output, the output to the storage 6 and no-acquisition of monitor information respectively in response to each type of picture. Thus the monitor information is acquired for each purpose of application in response to each type of picture. This attains an on-line or off-line acquisition of monitor information with high efficiency.
Patent JP-S6451362-A (JP)
Title: Production of globular ceramic
Inventor: SAKAI TERUKICHI
IPC: C04B33/36
Filed: 1987-08-21
Abstract: PURPOSE:To produce a globular ceramic of high hardness and precision by granulating a china clay or porcelain clay materials, which are previously controlled to be within the prescribed contents of water, and then by calcining the granulated clay materials. CONSTITUTION:China clays 1 (shown in a figure) obtained by mixing Kibushi clay and feldsparthic clay is kept in an water tank 3, and removed the impurity during stirring, and then dehydrated to from a block-like body 5 of about 20-23% body 5 is crushed after the water content of the body is adjusted to be about 20-18% in a drying chamber 6. This crushed body is deaeration- compressed in a screw-type extruder 8, and is formed to the chain-type body through a extruding head 8. After being adjusted to 15-18% water content, said chain-type body is thrown into a wet-type pelletizer 9, and is molded to the globular body 10. The body 10 is screened through a revolving screen 11, and transferred into a microkiln or tunnel skin 12, and then oxidation-calcined, at 1,000-1,300 deg.C for about 24hr, to produce the target globular sintered body 13 of <1% and more preferably 0.3-0.8% water absorption.
Patent JP-H0491381-A (JP)
Title: Delivery amount command output converter for variable delivery pump
Inventor: SAKAUCHI SABURO
IPC: F04B49/06
Filed: 1990-08-06
Abstract: PURPOSE:To control a variable delivery pump by a contact signal from a sequencer or the like by generating voltage settable in a voltage setting part corresponding respectively to a different delivery amount, and outputting the voltage, selected from the set voltages to correspond to the delivery amount, as a delivery amount command. CONSTITUTION:This delivery amount command outputting converter 40, having a voltage setting part 41, is constituted divided into two parts of a pressure corresponding part 411 for determining a delivery amount based on a pressure and a speed corresponding part 412 for determining the delivery amount based on a speed while setting voltage corresponding to each delivery amount by variable resistors RV1,..., RVn. A selecting part 42, serving for also an input part, is provided, and set voltage corresponding to an input signal, selected by a sequencer 20, is selected by switching circuits SW1..., SWn. Further, an output part 43 is provided to output the selected set voltage as a command value of the delivery amount to a servo amplifier 11 by selecting either the pressure corresponding part 411 or the speed corresponding part 412 by a select circuit 431.
Patent JP-S58112196-A (JP)
Inventor: MOTOYAMA HIDEYUKI
IPC: G08C25/00
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-S58113686-A (JP)
Inventor: KAWABATA JIYUNICHI
IPC: F16L13/04
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-S58111073-A (JP)
Title: Image forming method
Inventor: OKAMOTO YUKIO
IPC: G03G19/00
Filed: 1981-12-25
Abstract: PURPOSE:To eliminate the need for a fixing process for latent image formation, to reduce the size of a device, and to obtain a sharp repetitively-copied image, by transferring a visible image on a photosensitive drum to a press transfer body, and forming a magnetic latent image on the basis of the visible image. CONSTITUTION:An electrostatic latent image on the photosensitive drum 1 is developed by a developing unit 4 to obtain a visible image, which is press-transferred to the press transfer body 5 to form a magnetic latent image on a magnetic recording body 8 through a magnetic field generator 7 at a position B. Then, the image is transferred to and fixed on recording paper P, but the magnetic latent image is held on the magnetic recording body 8 as it is, so it is developed by a developing unit 9 to obtain pictures repeatedly. In this case, the process of fixation for magnetic latent image formation is unnecessary, so the complicating of the device is evaded and the press transfer body 5 is in use to eliminate the problem of disorder of a image due to a disorder of an electric  field. Further, even if the number of sheets of recording paper increases, invariably sharp image are obtained.
Patent JP-S6267705-A (JP)
Title: Tape recorder with built-in microphone
Inventor: YOSHIKAWA KUNIAKI
IPC: G11B5/86
Filed: 1985-09-20
Abstract: PURPOSE:To eliminate the countermeasure against howling by using a mechanical switch only to turn on/off a power line of a built-in microphone and grounding the power line at turn-off directly or via a resistor R. CONSTITUTION:The power line of the built-in microphone 1 is turned on/off by a switch SW1-2 via a bias resistor R1 and grounded via a resistor R4 when the built-in microphone 1 is turned off. A minute current flowing from a low frequency muting circuit is prevented by the grounding via the resistor R4, the current activates the built-in microphone 1 to prevent generation of howling. It is desirable that the resistance of the resistor R4 is reduced at a minimum.