baber/WOPTO huggingface dataset:
Patent JP-S648900-A (JP)
Title: Information recorder
Inventor: YOSHIHARA YOSHIHIKO
IPC: H02P8/00
Filed: 1987-06-30
Abstract: PURPOSE:To prevent degradation of the quantity of recorded image, by providing a means for detecting variation of torque, and detecting abnormal scanning in the optical system. CONSTITUTION:A control circuit 42 counts the interval during which an ON-OFF signal and an OFF-ON signal are fed from a slip form sensor 38, i.e. the number of pulses to be fed from a pulse motor drive circuit 41 to a pulse motor 36 during single image recording interval, and makes following operations. In order word, difference of the number of pulses to be fed during forward rotation and reverse rotation of the pulse motor 36 is calculated. It is identified whether the pulse motor 36 is driven accurately or malfunction has occurred from the difference.
Patent JP-H04359125-A (JP)
Title: Temperature measuring device for heated body
Inventor: IMAHASHI KAZUNARI
IPC: G01J5/00
Filed: 1991-06-05
Abstract: PURPOSE:To measure the temperature of a measured body without generating the heat transfer through conduction. CONSTITUTION:The top edge part 18 of a rod shaped member 14 is directly attached with a measured body 16, and the first temperature measuring means 20 is formed in the vicinity of the top edge part 18, and the temperature of the measured body 16 is measured. Further, the second temperature measuring means 24 is installed on the rod shaped member 14, and a heating means 42 is installed in the vicinity. The heating means 42 is controlled by a control means 50 so that the detection values of the first and second temperature measuring means 20 and 24 become equal, and heat is supplied to the second temperature measuring means 24 side, and the flow of heat from the heated body 16 to the rod shaped body 14 is suppressed.
Patent JP-S6137711-A (JP)
Title: Cosmetic
Inventor: MATSUDA YOSHIMITSU
IPC: A61K8/00
Filed: 1984-07-31
Abstract: PURPOSE:A cosmetic, containing fine particulate zinc oxide powder having improved dispersion stability and ultraviolet light protective effect and further anti- inflammatory and germicidal effect without whitening when applied to the skin. CONSTITUTION:A cosmetic obtained by forming zinc oxide into the particles, and incorporating the resultant fine particulate powder having 10-200Angstrom , preferably 50-100Angstrom  particle diameters in a comsmetic base. The fine particulate powder is obtained by mechanical pulverization, etc., but preferably colloidal particles of zinc sulfate or zinc chloride in a hydrosol prepared in an aqueous solution are converted into lipophilic particles with an anionic surfactant, and flushed with an organic solvent. The above-mentioned solvent is then removed by drying to give the above-mentioned powder from the viewpoint of easy production, uniformity of particle diameter of the fine particulate powder and dispersibility in the cosmetic base.
Patent JP-S5950431-A (JP)
Title: Parallax compensating device of camera
Inventor: MITO HIROSHI
IPC: G03B13/14
Filed: 1982-09-16
Abstract: PURPOSE:To make a titled device convenient for use, by providing a deflecting sliding lens in the front of a photographic lens and sliding the deflecting sliding lens in accordance with movement of a lens system due to an auto-focusing device. CONSTITUTION:A finder 2 is fixed to a camera body 1, and a part of a lens system 4 goes in and out in accordance with turning of a distance regulating ring 3' by a helicoid 3 to regulate the distance. Deflecting sliding lenses 5 and 6 where concave and convex lenses are combined are provided in front of the lens system 4, and respective phases of deflecting and sliding lenses 5 and 6 are parallel planes in the position of the distance regulating ring for an object at the distance of infinity, and the sliding lens 5 is held by a fixed frame 7, and the sliding lens 6 is attached to a frame 8 which is turned around a center 0 of the curvature of the lens 6. This frame 8 is provided with a cam receiving part 9, and the sliding lens 6 is moved by a cam 10 which is moved in accordance with rotation of the distance regulating ring 3'.
Patent JP-H0452692-A (JP)
Title: Automatic performance device
Inventor: TAKEMOTO KIICHI
IPC: G10H1/00
Filed: 1990-06-21
Abstract: PURPOSE:To enable automatic performance which is rich in musicality even with performance data of an inexperienced person by correcting sound volume data in performance data in a storage means according to variation of interval data and generating data when automatic sound volume control is specified in automatic performance mode. CONSTITUTION:Whether the automatic sound volume control is performed or not in the automatic performance mode is specified and when the automatic sound volume control is specified, the performance data which are stored in the performance data memory 4 by player's performance are read out, the sound volume data in the performance data are corrected according to the variation of the interval data in the performance data, and a musical sound signal generating circuit 8 for automatic performance generates a musical sound whose sound volume is controlled according to the corrected sound volume data, so even the automatic performance device which has ON/OFF states of keys as the performance data can generate variation in sound volume to perform the automatic performance which is rich in musicality.
Patent JP-H066836-A (JP)
Title: Crt measurement device
Inventor: TSURUYA KATSUTOSHI
IPC: H04N17/04
Filed: 1992-06-19
Abstract: PURPOSE:To adjust automatically a focus of an image pickup device of a CRT measurement device accurately. CONSTITUTION:A picture displayed on a rear side of a face plate 311 is picked up by a CCD 13 while moving an image pickup lens system 12. A luminance signal is extracted by an image pickup circuit 14 from a picked-up picture signal and a definition signal representing the definition of the picture is extracted by an HPF 42 and a detector 43. A difference hold circuit 44 detects a rate of change (differentiation) of a definition signal with respect to a position of the image pickup lens system 14 and an AF motor drive circuit 45 drives an AF motor 46 forward or backward based on the information of the rate of change. Then the AF motor drive circuit 45 stops the AF motor 46 at a position where the ratio of change in the definition signal is minimized to set automatically the image pickup lens system 12 to a focusing position.
Patent JP-H08321298-A (JP)
Title: Paste for applying to electrode and non-aqueous type secondary battery electrode
Inventor: TAGAWA KAZUO
IPC: H01M10/05
Filed: 1995-05-23
Abstract: PURPOSE: To manufacture an electrode easily in an industrial coating process using a specified coating paste for electrode and to establish an excellent battery performance. CONSTITUTION: A coating paste for electrode is used which is in the form of emulsion in water or in dispersion, and therewith it is practicable to prepare a consistent paste suitable for being applied without use of any solvent and manufacture an electrode easily with high safety in works. The yielded electrode exhibits a low wet swelling property for electrolytic solution and an excellent battery performance. The water dispersion contains 0.1-13wt.% propylene-fluorine copolymers (propylene-ethylene tetrafluoride copolymer and/or propylene-ethylene tetrafluoride-vinylidene fluoride copolymer), 0.2-2wt.% carboxymethyl cellulose. 0-1.0wt.% polyacrylic acids, and 98.5-85wt.% active material for battery.
Patent JP-H0830157-A (JP)
Title: Device and method for cleaning
Inventor: HARA HIDETOSHI
IPC: G03G21/10
Filed: 1994-07-13
Abstract: PURPOSE:To provide a cleaning device and method in which residual liquid developer is securely removed from the surface of a photosensitive drum and ability to clean it is improved. CONSTITUTION:The device using the cleaning method is equipped with a pair of rollers 44 which are in contact with the photosensitive drum 2, and a cleaning blade which is parallel to the cleaning rollers 44. This cleaning blade 46 stretches beyond both end faces of the photosensitive drum 2, and the residual liquid developer T on the photosensitive drum 2 goes along both the end faces 2a of the photosensitive drum 2 and is guided into a recovering bucket member 48 via a guide sheet 54.
Patent JP-S5951937-A (JP)
Title: Polyacetal resin composition
Inventor: KASUGA TAKUZOU
IPC: C08K3/04
Filed: 1982-09-16
Abstract: PURPOSE:The titled composition excellent in heat resistance and electrical conductivity, prepared by adding conductive carbon black and an amide compound to a polyacetal resin. CONSTITUTION:To a polyacetal resin are added 3-30wt% conductive carbon black having a developed structure, a small particle diameter, a high porosity, and a large surface area, 0.1-15wt% amide compound of the formula (wherein R is a carboxylic acid residue, x and y are each 0 or 1 or greater and n>=1) and, optionally, 0.3-3wt% low-MW polyolefin wax (e.g., polyethylene wax having the MW reduced by heat decomposition at above 350 deg.C) and an antioxidant comprising an amine (e.g. N-phenyl-beta-naphthylamine), and the mixture is melt-blended.
Patent JP-S5784879-A (JP)
Title: Controlling circuit for heat-sensitive type line printer
Inventor: ISHIDA TAKAO
IPC: B41J2/355
Filed: 1980-11-17
Abstract: PURPOSE:To prevent overheating and keep constant the width of a printed line by a method wherein a heating current supplied to a head is gradually reduced when printing of the same pattern is continued for a relatively long period of time. CONSTITUTION:After a printing start signal ST is generated, a clock signal T2 having a predetermined period and a controlling voltage AO increasing gradually are fed to a timer circuit 4, and a current control signal IG is generated which has the same period as that of the clock signal T2 and has a pulse width t gradually decreased with the lapse of time. The heating current supplied to the thermal head 2 has the same pulse waveform as that of the current control signal IG, so that the heating current per unit time is gradually decreased with the lapse of printing time. The change characteristics regarding the printing time and the heating current can be set as desired in accordance with the periods of the clock signals T1, T2, output characteristics of a digital-to-analog converter 6 and time width controlling characteristics of the timer circuit 4.
Patent JP-S6223885-A (JP)
Inventor: ONO KEIJI
IPC: B62K11/00
Filed: 1985-07-24
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-S6319429-A (JP)
Title: Fluid transmission
Inventor: UCHIYAMA KYOICHI
IPC: F16D33/06
Filed: 1986-07-11
Abstract: PURPOSE:To prevent working fluid from spatter and improve the efficiency of power transmission by providing a collecting flow path covering an impeller and a portion thereof contacting a rotary liquid surface and providing the side of collecting flow path parallel to the impeller. CONSTITUTION:When working fluid is jetted from a supply nozzle 21 into an input chamber 7 while rotating an input shaft 1 with high speed, the working fluid enters an output chamber 8 through a through hole 10 and is rotated with high speed in the output chamber 8 so that turbine blades of a turbine impeller 12 is driven in a portion of a rotary liquid surface 13. Since the radius of turbine impeller 12 is smaller then that of rotary liquid surface 13, an accelerated rotational force is taken out of the output shaft 11. A collecting pipe 25 collects drops of working liquid colliding with the impeller 12 and spattering to return the working liquid through a drain pipe 26 to a storage tank 16. Thus, since a collecting flow path is provided near the turbine impeller, the working liquid is prevented from contact with the turbine impeller and spatter to improve the efficiency of power transmission in a fluid transmission.
Patent JP-H11352756-A (JP)
Title: Image forming device
Inventor: WATANABE YUKIO
IPC: G03G15/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the service lives of an electrifying member and a cleaning member are prolonged and excellent images can be stably obtained. SOLUTION: This image forming device is provided with a photosensitive drum (image carrier) 2 carrying the image which should be formed on a transfer paper (medium) P, a signal generation means generating an image signal showing the image, the electrifying roller (electrifying member) 3 brought into contact with the drum 2 in order to uniformly electrify the surface of the drum 2, the cleaning member 1 cleaning the roller 3, an attachment/detachment means attaching and detaching the cleaning member 1 with respect to the roller 3, an exposure device (latent image forming means) 9 forming an electrostatic latent image at the surface of the drum 2 and a developing device (developing means) 5 attaching toner to the electrostatic latent image and developing the electrostatic latent image as a toner image by the electrical impressing of bias.  Then, the cleaning timing of the roller 3 by the cleaning member 1 is changed according to the image signal generated from the signal generation means.
Patent JP-S5685190-A (JP)
Title: Date printer
Inventor: OCHIAI TADASHI
IPC: G06F3/12
Filed: 1979-12-13
Abstract: PURPOSE: To decrease the key operations, by converting the date imformation into the desired data and then storing the data with insertion of the character code and in the desired arrangement.  
     CONSTITUTION: With push of the data key 3 on the keyboard 2, a decision is done in the Japanese, American, European and other style. Based on the reading program given from the ROM7, the data information is coded and stored in the specified address of the RAM6 along with the character code. In other words, the date information is coded at the CPU5, and then the character codes such as "Showa", "year", "month" and "day" are set at the date codes in the case of the Japanese deciding style, and at the same time these character codes are set in regular order to be stored in the RAM6. After this, the print format is read and the position of print is designated, and thus the printing is carried out by the printing means 9 and via the input/output circuit 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11353200-A (JP)
Title: Data error detecting method
Inventor: TAKAMOTO MORIHIRO
IPC: G06F11/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To detect an error of data with high precision even if an even number of faults are present in a data storage place and on a transmission line. SOLUTION: When data are written on a storage medium, logical values '1' of the data are counted to generate a 1st check code and cases wherein bits which are adjacent in the writing order of the respective bits of the data have the same logical value are counted to generate a 2nd check code (S1 and S2). The 1st and 2nd check codes are written together with the data (S3 and S4). Similarly, 1st and 2nd check codes are generated from the written data (S5 and S6). The 1st and 2nd check codes generated from the data which are written are matched against the 1st and 2nd check codes generated from the data to be written (S7) and when they do not match each other, a return to the step S3 is made, but when they match each other, it is considered that the writing is done normally, so that an advance to a next process (S8) is made.
Patent JP-H0326970-A (JP)
Title: Pulse cycle measuring apparatus
Inventor: SEKINE KATSUYOSHI
IPC: G01R23/10
Filed: 1989-06-23
Abstract: PURPOSE:To accurately measure a pulse cycle by estimating the range of a count value from the previous pulse to the generation of the next pulse and judging whether the count value is within the estimated range or less and measuring the cycle of a pulse on the basis of the selected count value. CONSTITUTION:The count value of a counting means 4 and the count value at the time of the generation of the previous pulse of a holding means 5 are added by an adding means 6 and it is judged whether the count value of the counting means 4 is within the range of an estimation means 7 or less by the first judging means 1 and it is judged whether the sum of the adding means 6 is within the range due to the estimation means 7 or less by the second judging means 2. The estimation means 7 estimates the range of a count value from the previous pulse to the generation of the next pulse and the cycle of a pulse is measured on the basis of the count value selected by a selection means 3. Therefore, even when a count value is shifted from the estimated count value of the estimation value, a normal pulse is made effective and noise can be filtered.
Patent JP-S6223759-A (JP)
Title: Ink jet recorder
Inventor: HITOTSUBASHI HIROO
IPC: B41J2/175
Filed: 1985-07-24
Abstract: PURPOSE:To reduce the amount of power to be consumed as well as simplify a sequence control system by providing a check valve between a head element and a pump and a normally-open electromagnetic valve. CONSTITUTION:A normally-open electromagnetic valves A to C are used, and a check valve 64 is provided in a flow path 8 connecting a head element with the pump. The valve 64 has a structure allowing the passage of ink to the element 1 side. In a pressurizing mode, only the valve A is closed and the other valves B and C are opened. In the other modes, all the electromagnetic valves stay open. The number of operations of the electromagnetic valves can thus be greatly reduced, and sequence control, either in terms of hard ware or soft ware can be greatly simplified.
Patent JP-S645523-A (JP)
Title: Curving operating apparatus of endoscope
Inventor: USAMI JUNJI
IPC: A61B1/00
Filed: 1987-06-29
Abstract: PURPOSE:To draw an operating wire to a sufficient length by a small-scale lightweight apparatus, by providing the cam formed into an oval shape whose longitudinal direction is an operating wire draw-out direction and fixed to an operating part and moving a connection piece along the cam when a drive piece is revolved. CONSTITUTION:The operating wire 22 mounted to the tip of a curved part 2 at one end thereof is drawn by revolving an operating lever 6 to bend the curved part 2. The connection arm 25a on a pull side revolves along a cam 23 and the contact point thereof with the cam 23 gradually moves toward the long diameter part of the cam 23 and the connection arm 25a is moved while outwardly opened by the cam 23. Therefore, a wire stopping pin 27 moves from a point A to a point C and the operating wire 22 is largely drawn. As mentioned above, the stroke of the operating wire 22 can be largely increased by a small apparatus and, by changing the shape of the cam 23, the increase degree of the stroke can be appropriately set.
Patent JP-H0913463-A (JP)
Title: Cleaning tank device of stool
Inventor: MATSUI KAZUO
IPC: E03D1/30
Filed: 1995-06-28
Abstract: PURPOSE: To realize system to prevent freezing of water without generating water impact by providing a freezing preventing discharge device capable of flowing the water in a tank into a toilet bowl with small amount, and providing a throttle valve device on a flow passage on the upstream side of a ball tap valve part to flow the water. CONSTITUTION: A freezing preventing discharge device 4 to flow water in a tank into a toilet bowl A with small amount is provided. At a normal temperature, a valve disk is brought close to a valve seat to close a discharge communicating pipe. When a temperature is dropped below the prescribed value, elastic coefficient of a third compressive spring is reduced, the valve disk is pushed away from the valve seat by a fourth compressive bias spring to increase a energizing force, and the discharge communicating pipe is opened. Water in a tank 1 flows into a stool A with small amount through a through hole, a small chamber, and the discharge communicating pipe. When the water temperature rises to the higher value than the prescribed value, the third compressive spring is restored to stop outflow of water in the tank 1 from the discharge communicating pipe. A flow rate can be controlled so as to feed water with small amount in preventing freezing.
Patent JP-H118770-A (JP)
Title: Image compression device
Inventor: OTSU KAZUNORI
IPC: H04N19/189
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an image compression device improved in compressibility by executing a compression processing by considering the luminance signal and the color difference signal of an image and the type of an area and a compression processing on a resolution pattern. SOLUTION: An area segment part 3 judges whether inputted image data is a character area or a photograph or a dot area. A YIQ color space conversion part 4 separates inputted image data into the luminance signal, the color difference signal. A sub-sampling part 5 sub-samples the luminance signal and the color difference signal, which are separated in the YIQ color space conversion part 4. A BTC compression part 6 block-approximation-encodes the luminance signal and the color difference signal, which are sub-sampled in the sub-sampling part 5. A run length encoding part 7 run length-encodes the luminance signal and the color difference signal, which are block approximation- encoded in the BTC compression part 6. Thus, block approximation encoding on the luminance signal and the color difference signal of image data is made different and compressibility improves.
Patent JP-S6053340-A (JP)
Title: Error control system
Inventor: OOKAWA YASUHITO
IPC: H04N19/00
Filed: 1983-09-02
Abstract: PURPOSE:To attain error correction with high efficiency by applying parity check to high-order m bits of A/D conversion data in the period of carrier and replacing the high-order m bits with an average value just before and after the carrier period only to the high-order m bits of a block from which an error is detected. CONSTITUTION:An O/E converter 12 converts an optical signal into a PCM signal and a PLL13 extracts a synchronized clock signal. A serial-parallel converting element 17 inputs the PCM signal and converts synchronous information F' and a signal from A/D1-A/D9 into a parallel signal. An exclusive OR element 18 checks the parity and an exclusive OR element 22 detects whether the result of parity check is coincident or dissident. When the parity is dissident, the high-order 4 bits are replaced into the average value between the high-order 4 bits just before the period and the high-order 4 bits just after the period.
Patent JP-H062593-A (JP)
Title: Air-fuel ratio study method for internal combustion engine
Inventor: YAMAMOTO TOSHIO
IPC: F02D45/00
Filed: 1992-06-22
Abstract: PURPOSE:To prevent fuel consumption from worsening by determining a correction amount of a fuel injection amount in a learn burn region from a fuel injection correction amount at feedback control time, calculating a difference between this correction amount and a target correction amount of fuel injection amount, and studying the correction amount of fuel injection amount in the lean burn region based on this difference CONSTITUTION:An ECU6 for controlling a fuel injection valve 5 of an engine 100 calculates a correction coefficient FLA for determining a fuel amount corrected for obtaining target air-fuel ratio in the case of control in a lean burn region by the target air-fuel ratio in a step 51. In a step 52, a difference FLAFDI from a target correction coefficient FLAFT, in the case of calculating the correction coefficient FLAF and a fuel injection amount in theoretical air- fuel ratio, is calculated. By a value of this difference FLAFDI, a study is performed in steps 53 to 54 and steps 61 to 62, and as a result by obtained study value KQi, a fuel injection amount in the lean burn region is controlled in detail. In this way, fuel consumption is prevented from worsening, to improve efficiency of an output.