baber/WOPTO huggingface dataset:
Patent JP-H0467455-A (JP)
Title: Magnetic recording/reproducing method
Inventor: FUJIWARA NAOHISA
IPC: G11B5/588
Filed: 1990-07-06
Abstract: PURPOSE:To prevent the deterioration of the S/N of a video signal by moving a magnetic head so as to follow up the bent of a track by a movable element on the basis of storage information from an operational storage means. CONSTITUTION:A recording track 2 and a control signal 3 to be used for tracking servo at the time of reproduction are recorded on a magnetic tape 1, and they are reproduced respectively by the magnetic heads 4a, 4b and a fixed control head. In this case, the tracking position control of a tape position is executed so that the central position of the movable range of the head 1 is positioned at nearly central position of the bent of the track, and simultaneously, the head 1 is moved by the movable element 45 so as to follow up the bent of the track on the basis of the bent amount of the track calculated from tape movement information and the reproducing signal of the head 1. Accordingly, in the case that a recording track locus is bent, the head follows up the bent of the track at the time of the reproduction. Thus, the S/N of the video signal can be prevented from being deteriorated.
Patent JP-H05339443-A (JP)
Title: Blooming-preventing olefinic thermoplastic elastomer composition
Inventor: SAITO NOBUO
IPC: C08L31/04
Filed: 1992-06-12
Abstract: PURPOSE:To provide the subject composition excellent in processability and appearance, and suitable for automotive interiors, electronic device materials, etc., which comprises a specific elastomer and ethylene-vinyl acetate copolymer in a specific ratio. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. of an olefinic thermoplastic elastomer such as PE/butyl rubber graft copolymer compounded with various additives such as antioxidant and (B) 0.2-30 pts.wt. of ethylene vinyl acetate copolymer containing 2-33wt.% of vinyl acetate units.
Patent JP-H0231149-A (JP)
Title: Ph sensor for high temperature water
Inventor: CHIBA KADOMASA
IPC: G01N27/06
Filed: 1988-07-20
Abstract: PURPOSE:To accurately measure the pH of a medium low in electric conductivity like pure water by enhancing sealability by bonding a semiconductor electrode and an opposed electrode while holding insulation by a ceramic seal to integrate both of them. CONSTITUTION:A semiconductor electrode 1 is constituted by the diffusion bonding of a semiconductor element 2 and an electrode 3, and a lead wire 4 is welded to the electrode 3, and a lead wire 6 is welded to the opposed electrode 5 provided to ceramics 7 by diffusion bonding while the electrode 1 is provided to ceramics by diffusion bonding. Herein, the electrode 1 and the opposed electrode 5 are integrated by a ceramic seal 10 and a sensor main body part 15 is cooled by a cooling pipe and the lead wires 4, 6 are led out to the outside of atmospheric temp. and pressure through a seal 4. Further, a collation electrode 16 is constituted of an AgCl electrode 17, an Ag electrode 18, a Pt electrode 19 and an internal electrolyte 20. By this constitution, high temp. water 21 to be measured is taken in this sensor from an opening part 22 and the potential applied to both of the electrode 1 and the opposed electrode 5 is collated by the electrode 16 to make it possible to measure the pH of the high temp. water 21.
Patent JP-S5880624-A (JP)
Title: External light adjusting device
Inventor: HIBINO MASAHIRO
IPC: G02F1/153
Filed: 1981-11-09
Abstract: PURPOSE:To make the outside visual field and display devices in the inside visible from the operator easy to see by providing modulators of which the transmittivity of light vary with electric signals and external light detectors between the operator and the outside field and keeping the brightness in the outside field at the value lower than a specified value. CONSTITUTION:This invention relates to an external light adjusting device for the system in which the operator 1 observes the outside field and display instruments 3 in the inside visually and nearly simultaneously through transparent glass 5, which device consists of modulators (electrochromic elements) 8 for varying of light transmittivity provided on the surface of said glass, detectors 6 for detecting the intensity of external light 2 transmitting through the modulators 8, external light adjusters 9 for setting the intensity of external light, and modulating signal generators 7 for changing the light transmittivity of the modulators by the output signals of the above-described photodetectors and external light adjusters. A feedback amplifier is constituted in order to allow the output voltage values of the detectors 6 to follow up the output voltage values of the adjusters 9.
Patent JP-H1026047-A (JP)
Title: Fuel injection timing control device and ignition timing detecting device
Inventor: UCHIYAMA MASARU
IPC: F02D41/04
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To perform high-precise control of an injection timing when an ignition timing for a plurality of cylinders is detected by a single vibration sensor and a correction item responding to a deviation between a detecting ignition timing and a target ignition timing is incorporated in a control loop of injection timing control. SOLUTION: A first weighting factor is set classified by each cylinder by a set means 111 according to a position relation with a vibration sensor and a second weighting factor is set by a setting means 110 according to a detecting signal from an operation state detecting means 101. A correction item is weighed by the weighting factors and, a control signal for an injection timing regulation means 113 is produced through correction of, for example, a detecting injection timing by a correction item.
Patent JP-H0344113-A (JP)
Title: Runaway detector for phase locked loop
Inventor: YAMAGUCHI YOSHIAKI
IPC: H03L7/095
Filed: 1989-07-11
Abstract: PURPOSE:To prevent the runaway of a phase locked loop by outputting a runaway detection signal when a comparison error signal between a data pulse and the oscillation clock of a voltage controlled oscillator exceeds a reference voltage for a specified time or over. CONSTITUTION:A comparator circuit compares a data pulse DP read from a recording medium with an oscillation clock VC being an output of a voltage- controlled oscillator to output a comparison error signal CE. The comparison error signal CE is fed to a runaway detection circuit comprising a voltage comparator circuit 4 and a timer check circuit 5, a comparator 1(6) outputs the result of comparison 1 via an inverter 8 when the signal CE is higher than a prescribed comparison voltage H and a comparator 7(2) outputs the result of comparison 2 when the signal CE is higher than the prescribed comparison voltage H. The results 1, 2 of comparison are added by an OR gate 9, a counter 10 counts a timer clock TC when an inputted voltage error signal VE is at a high level and outputs a count-up signal CU when the count reaches the prescribed count or over and a flip-flop 11 outputs a runaway detection signal RD. Thus, the runaway of the phase locked loop is prevented.
Patent JP-S6071271-A (JP)
Title: Thermal recorder
Inventor: NOGUCHI AKIO
IPC: H04N1/032
Filed: 1983-09-29
Abstract: PURPOSE:To enable to freely set the length of a line connecting a power source with a recording part and to favorably reproduce a color record, by regulating the width of a recording pulse in accordance with black ratio or the occupying ratio of unit heating elements to be operated for printing. CONSTITUTION:A heat accumulation condition is calculated from peripheral image data 12 by a calculator 11, a pulse width is calculated from the heat accumulation condition and pulse width information on the preceding line fed from a memory 15 by a calculator 14, then a pulse width is provisionally determined by a determining circuit 17, and is stored into buffers 21-25 through a logical circuit 19. On the other hand, image information printing data 26 are counted by a counter 27, and a basic pulse width signal 31 for the unit heating elements is outputted from a determining circuit 29. A counting circuit 32 counts printing data 34 while selecting each of the buffers 21-25 by a selecting signal 33, and determines the width of the recording pulse for the data 34 on the basis of an auxiliary pulse width signal 37 from a determining circuit 36 and the signal 31. Accordingly, the width of the recording pulse can be regulated in accordance with the ratio of the unit heating elements to be operated for printing, the degree of freedom in designing is increased, and color can be favorably reproduced.
Patent JP-H0523802-A (JP)
Title: Method for continuously casting steel
Inventor: HONGO HARU
IPC: B22D11/12
Filed: 1991-07-19
Abstract: PURPOSE:To prevent rising of atmospheric temp. by adding mold lubricator beforehand heated and melted onto molten steel, floating up a heat insulating board having sp. gr. smaller than that of the lubricator and executing continuous casting. CONSTITUTION:Under condition of adding the mold lubricator 4 beforehand melted onto the molten steel 6 in the mold 1, two pieces of the heat insulating boards 3 are charged and floated up at both sides of an immersion nozzle 2 on the mold lubricator 4. The prescribed interval between the heat insulating board 3 and inner wall face of the mold 1, is made to be held with an L-shaped jigs 8 fitted to the insulating board 3. Into this gap (x), the mold lubricator 4 is supplied. Even in the case of using the beforehand melted mold lubricator 4, as the heat insulating board 3 is floated up and insulated to the heat, the radiated heat quantity is remarkably reduced, and without developing any trouble due to rising of the atmospheric temp., the stationarily melted mold lubricator can be used.
Patent JP-H0822166-A (JP)
Title: Charging device
Inventor: OTSUKA KAZUO
IPC: G03G21/00
Filed: 1994-07-07
Abstract: PURPOSE:To provide a charging device capable of sufficiently preventing the sticking of toner grains to a corona discharge wire with a simple constitution. CONSTITUTION:A corotron wire 2 is arranged in space inside a shield case 1 having an opening on a side opposite to a photoreceptor 4 and the shield cape 1 and a developing part 9 are arranged in the moving direction of the photoreceptor 4 in order. A duct 3 is arranged in the space outside the shield case 1 in such a manner that the opening of one end is in proximity to the photoreceptor 4 and faces the developing part 9, to introduce air from a blowing fan and discharge it toward the developing part 9 from the opening of one end. The blowing fan is shared by use for a blowing fan for preventing the rising of a temperature in an electrophotographic image device.
Patent JP-2001004927-A (JP)
Title: Illumination optical system for endoscope
Inventor: TAKEUCHI SHINJI
IPC: A61B1/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To permit the enlargement of an illumination field and to make an illumination distribution of illumination light uniform over the entire region of a wire field of view. SOLUTION: A lens, which is composed to enclose one concave lens part 20b having a concave surface of a relatively small diameter with four concave lens parts 20a having concave surfaces of a relatively large diameter and is arranged with the concave lens parts 20a and the concave lens part 20b in suitable combinations, is used as the lens 20 for illumination to be disposed at the front end of the insertion part of an endoscope device. As a result, power larger than the concave surface power of the lens for illumination having the one concave surface may be imparted to the individual concave surfaces of the respective concave lens parts 20a and 20b. As a result, the illumination light may be effectively diffused and further, the uniform and bright field of view may be obtained.
Patent JP-S6334855-A (JP)
Title: Laminate type fuel cell
Inventor: MITSUTA KENRO
IPC: H01M8/04
Filed: 1986-07-29
Abstract: PURPOSE:To obtain a laminate type fuel cell with a sufficient gas diffusion property and electrolyte reserving capacity, and at the same time, with an easy gas sealing property and an excellent thermal conductivity, by making the thicknesses of an oxidizer electrode base plate and a fuel electrode base material at specific values respectively, and giving a water repelling treatment to the former while giving it only at the separator side of the latter. CONSTITUTION:The laminate type fuel cell includes an electrolyte holding matrix 1, a fuel electrode base material 2, an oxdizer electrode material 5, catalyst layers 3 and 6, a fuel electrode 4, an oxidizer electrode 7, a wet gas seal 9, a gas separator 10, an oxidizer gas flow passage 11, and a fuel gas flow passage 12. The oxidizer electrode base material 5 is of the thickness 0.3 to 0.5 mm, and its whole body is given a water repelling treatment. The fuel electrode base material 2 is of the thickness 0.1 to 0.4 mm, and at the part of the gas separator side, a portion of the water repelling treatment 30 is arranged on the portion of no water repelling treatment 31, while at the part of the catalyst layer 3 side is given no water repelling treatment. Therefore, a sufficient electrolyte reserving capacity and gas diffusion property are secured at the catalyst layer 3 side, while the movement of electrolyte to the separator 10 is prevented at the gas separator 10 side.
Patent JP-H11332390-A (JP)
Title: Container for culturing tree and culture method
Inventor: SUEFUJI SOICHI
IPC: A01G9/10
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a container for culturing a tree enabling the easy observation and examination of the development of a root system and the improvement of rooting by constituting the outside material with a material having a specified root-intercepting property and the inside material with a film having an air permeability equal to the outside material or more. SOLUTION: A tree-culturing container made of a combination of different materials. The outside material such as a nondegradable nonwoven fabric is constituted with a root-intercepting material having an air permeability of 30-100 cc/cm<2> /sec, and the inside material is constituted with a plastic film such as a transparent (non)biodegradable plastic film having an air permeability equal to the inside material or more. Further, the air permeability of the plastic film is controlled by forming fine holes, and the container has a shape of a cylinder or a conical, or a shape formed by laminating sheet-shaped materials. Further, after a tree has been cultured for a certain period of time in the container, the outer container is taken out, and the tree is preferably transplanted together with the inner container.
Patent JP-H0471478-A (JP)
Title: Vessel for cell culture and production method therefor
Inventor: TERAMOTO KAZUO
IPC: C12P21/00
Filed: 1990-07-09
Abstract: PURPOSE:To obtain the title vessel suitable for the production of useful substances such as cytokine or the like, having a specific absorbance, no anxiety of elution and easy maintenance control by immobilizing a basic cyclic peptide having amino groups on the surface of a vinyl polymer molded product. CONSTITUTION:For example, (A) an aromatic vinyl polymer molded product having alpha-chloramidemethyl group on its surface is brought into contact with (B) a basic cyclic peptide having 3 or more amino groups such as polymyxin at a pH of 9 - 12 to effect immobilization to give the objective vessel with less than 1 absorbance at 500nm wavelength. Mammalian cells such as leukocytes are brought into contact with the vessel to produce cytokine (for example, interleukin-1).
Patent JP-H0527338-A (JP)
Title: Original cover device
Inventor: MURANAKA MASAICHI
IPC: G03B27/62
Filed: 1991-07-19
Abstract: PURPOSE:To easily remove stain and scratches on the original pressing surface of an elastic member for an original cover plate. CONSTITUTION:The device is constituted of the original cover plate 3 capable of being freely open and closed with reference to a contact glass 2 for an image reader 1, the elastic member 4 arranged on the original pressing surface side of the original cover plate 3 facing the contact glass 2 and a transparent, or white freely interchangeable resin film 5 arranged on the original pressing surface 4a of the elastic member 4 facing the contact glass 2.
Patent JP-S5887855-A (JP)
Inventor: TADANORI YAMAGUCHI
IPC: H01L27/08
Filed: 1981-11-11
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-H0528235-A (JP)
Title: Color conversion processor
Inventor: TAKAGI HIROAKI
IPC: G06T11/60
Filed: 1991-07-20
Abstract: PURPOSE:To realize a color change processing with a little calculation amount by converting a color by a different processing system when the processing time of rendering is long at the time of converting the color of a graphic generated by means of the graphics of a computer. CONSTITUTION:At The time of forming a three-dimensional graphic, a modelling processing is executed based on various information on the form of the graphic stored in a graphic information storage part 11. A rendering processing part 15 converts the three-dimensional graphic obtained by the modelling processing into a two-dimensional graphic and it is written into a picture memory 20. At the time of executing a color conversion processing for the previously generated two-dimensional graphic, rendering processing time which is previously measured by a processing time measurement port 12 is compared with time required for the color conversion processing by a raster data conversion part 16, which is obtained based on a prescribed expression in a processing time calculation part 13 by a processing mode decision part 14. The processing whose processing time is shorter is selected as the processing to be executed.
Patent JP-H053558-A (JP)
Title: Television receiver
Inventor: YAMAMOTO HIROAKI
IPC: H04N5/60
Filed: 1991-06-24
Abstract: PURPOSE:To always output sounds without losing them by demodulating the same kind of audio signals transmitted in various transmission systems while selecting the transmission system in a more satisfactory receiving condition. CONSTITUTION:This television receiver is equipped with a demodulating means for analog audio signals modulated in the current system, decode means for digital audio data, receiving state detecting means for digital audio data and means to automatically select any audio signals according to this detected result. A receiving state detection circuit 8 detects the receiving state of digital audio signals obtained from an orthogonal digital sound detection circuit 4 according to the frequency of generating data error in digital audio signals, for example, and supplies the detected result to a control part 9. When it is judged according to the detected result that the receiving state of digital audio signals is satisfactory, the control part 9 selects the decode signals of digital sounds and when it is judged that the state is adverse, the analog sound demodulating signals in the current system are selected.
Patent JP-S57104121-A (JP)
Title: Exposure control system for camera
Inventor: TSUNEKAWA TOKUICHI
IPC: G03B7/099
Filed: 1980-12-19
Abstract: PURPOSE:To enable to perform exposure control with high precision over a wide range in a simple constitution by deciding the output level of measuring light through comparing with reference voltage having a constant difference in the logarithmic value and at the same time, performing addition in accordance with an assigned integration period. CONSTITUTION:An output of measuring light produced by a solidstate image pickup element 15 provided in a conjugate point with the film surface together with solid-state image pickup elements 13 and 14 for focussing is added to a signal conversion circuit for measuring light 25 through a circuit for detecting and eliminating a dark signal 21 equipped with a differential amplifier offsetting the dark signal. The output of measuring light is converted into a value that is subjected to logarithmic compression in the same precision and a good linearity through comparing with the reference voltage of a constant value having a fixed difference in the logarithmic value that cames through the constant current supply equipped with a specified plural number of resistance in this circuit 25. On the other hand, when the output of measuring light generated by the circuit 21 is decided to be within a proper range by a circuit for deciding signal level 22, a logarithmically compressed output of light measuring is added and integrated for the integration period specified by an integration time control circuit 23. Thereby exposure control in a high precision can be carried out over a wide band in a simple constitution.
Patent JP-S6424376-A (JP)
Title: Mounting structure for flanged electric bulb
Inventor: OISHI KAZUTAMI
IPC: F21V19/00
Filed: 1987-07-20
Abstract: PURPOSE:To provide possibility of performing fitting/removal of an electric bulb by a single hand, by locating a boss formed at a flange of the bulb in a retention space formed between the rear end face of a mounting cylinder and the supporting edge of a mounting ring, and thereupon performing mounting. CONSTITUTION:A mounting ring 7 is fitted to a mounting cylinder 3 formed at a shell 1, and a retention space to retain a boss 23 formed at a flange 22 of an electric bulb 18 is provided between this mounting cylinder 3 and mounting ring 7. This boss 23 is positioned in the retention space through a penetrating part 27 formed between supporting edges 9 of the mounting ring 7, and the flanged bulb 18 is fitted to the shell 1. Once the mounting ring 7 is fitted to the mounting cylinder 3, accordingly, the bulb 18 can be fitted and removed to/from the shell 1 with the condition held as it is. Thereby fitting/removal of the bulb 18 can be made by a single hand to lead to good operating effectiveness.
Patent JP-S57102963-A (JP)
Title: Water paint composition
Inventor: ASAEDA SHINJI
IPC: C09D5/02
Filed: 1980-12-19
Abstract: PURPOSE: To provide a water paint compsn. which has improved paint performance and baking workability and can be used for metallic surface protection, by blending an alkyldithiocarbamate salt and a bivalent metal oxide with an aq. emulsion.  
     CONSTITUTION: The desired wate paint compsn. is obtd. by 0.1W5pts.wt. alkyldithiocarbamate of the formula (wherein R 1 , R 2  are the same or different groups and each is a 1W18C alkyl or aryl; M is amono-, bi-, tri- or tetravalent metal atom; n is the valency of M) and 0.1W50pts.wt. bivalent metal oxide with 100pts.wt. (on a solid basis) aq. emulsion. If necessary, a filler, a color pigment, a dispersant, an emulsifying agent (stabilizer), a film-forming mateial, a tickner, etc. may be added. When this compsn. is used for metallic surface protection, it gives a coating film having excellent film performance such as excellent adhesion, resistance to water and weather, etc., and exhibits good backing workability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6183388-A (JP)
Inventor: ASANO YOSHIFUMI
IPC: D21C5/02
Filed: 1984-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6423339-A (JP)
Title: Interface device
Inventor: OKAMOTO KAZUAKI
IPC: G06F15/82
Filed: 1987-07-20
Abstract: PURPOSE:To reduce the load of a processor by switching a selective branching means and circulating it along a circular transfer line when the data having no relation with a desired data group is fetched. CONSTITUTION:When the unrelated data is fetched by an interface device IF while a series of output processes are carried out, a selective branching means ST is switched and circulated along an extra circular transfer line consisting of a selective branching means ST, an input queue IQ, an output queue OQ and a data packet input/output part DPIO. Thus the means ST can be held until a series of output actions are through. In such a way, various pieces of information can be automatically produced just by applying the data showing the input/output requests at first. Then the continuous input/output actions of data are automatically carried out.