baber/WOPTO huggingface dataset:
Patent JP-H02192016-A (JP)
Title: Magnetic recording medium
Inventor: SHINODA MASAYOSHI
IPC: G11B5/708
Filed: 1989-01-20
Abstract: PURPOSE:To obtain the adequate values of a Young's modulus and stiffness by using two inorg. particle groups having specific grain sizes. CONSTITUTION:The inorg. particles of the magnetic recording medium contg. ferromagnetic metal powder and the inorg. particles is constituted of the particle group having the average grain sizes within the range from the grain size smaller by 15% than the average grain size of the ferromagnetic metal powder to the grain size larger by 5% and the particle group having the average grain size of 1/4 to 1/20 the average grain size of the ferromagnetic metal powder. Namely, the packing ratio of the magnetic particles in the coated film is increased by coating the magnetic coating compd. prepd. by mixing the ferromagnetic metal powder and the inorg. particles with a solvent and binder and highly dispersing the mixture on a base and subjecting the coating to a high magnetic field orientation. Gaps are liable to be formed between the particles of the magnetic powder or between the magnetic powder and the inorg. particles. The particles of the latter, therefore, intrude into the gaps and can fill the gaps if the particle groups having the prescribed average grain sizes are used. The adequate values of the stiffness and Young's modulus are obtd. in this way.
Patent JP-S58129299-A (JP)
Inventor: SONOBE NORIYOSHI
IPC: G21F9/00
Filed: 1982-01-27
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-H01186054-A (JP)
Title: Picture reader and recorder
Inventor: SHIINA TADASHI
IPC: H04N1/04
Filed: 1988-01-20
Abstract: PURPOSE:To reduce number of components at maintenance or assembling by carrying a sheet without picture recording based on a command of an external device and correcting a read error based on an output reading the sheet. CONSTITUTION:With a read command of sheet given from a host computer 50, a controller 54 carries a sheet original onto a contact sensor section 120. In this case, a reflection density data by one line from an original is read, subject to photoelectric conversion by a sensor 111 and transferred to a binarizing circuit 58. The data from the sensor 120 is compared with a new threshold value being the result of addition/subtraction of a correction data RAM 59 to/from a preset threshold value, the result is binarized and transferred to a data memory 52. In this case, the controller 54 uses the sensor section 120 to read a sheet without picture print according to a command of the computer 50. Then the memory 59 is rewritten based on the sensor output. Thus, a threshold value in response to the various changes is formed and an error in white/black level discrimination of the original is avoided.
Patent JP-S62169685-A (JP)
Title: Thermal transfer material
Inventor: KATAYAMA MASATO
IPC: B41M5/382
Filed: 1986-01-22
Abstract: PURPOSE:To impart high density sharp printing, by a method wherein the heat- meltable material of a first ink layer constitutes a group of one kind of heat- meltable resin fine particles and the heat-meltable material of a second ink layer forms two or more kinds of domains. CONSTITUTION:In a first ink layer 3, a heat-meltable material constitutes one kind of a group of heat-meltable resin fine particles 5 and, in a second ink layer 4, for example, two or more kinds of domains are constituted of an appropriate combination of heat-meltable resin fine particles and a non-particulate phase. In the second ink layer, the flocculation force in the ink layer is made small to a large extent as compared with a uniform system and fusion/ homogenization advances in a pattern heating part not only to form a recording latent image having high flocculation force but also to generate tack acting as the adhesive strength of the recording latent image to a recording medium. In the first ink layer, the adhesive strength to a support can be controlled to a gentle state regardless of the magnitude of the flocculation force of the heat-meltable material. Because of this, a recording transfer image having good quality is formed.
Patent JP-H10210442-A (JP)
Title: Scramble method and device therefor, and dynamic image processor
Inventor: SATO HIDEAKI
IPC: H04N7/167
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To easily apply scrambling to encoded video signals by applying scramble to video signals by means of plural start codes which are included in an encoded video stream. SOLUTION: An MPEG2 video data start code detection/change information output part 12 outputs the start code information on an MPEG2 video stream. The start code detection information and the start code change information, which are included in the start code information, are outputted to an MPEG2 video data start code detection part 13 and an MPEG2 video data start code change part 14, respectively. The part 13 detects a start code based on the start code detection information, and the part 14 changes the detected start code into another start code, based on the start code change information. Based on this start code change, the scramble is applied to the video data.
Patent JP-S57140305-A (JP)
Title: Manufacture of chlorine dioxide
Inventor: JIYAN KONBUROOKUSU
IPC: C01B11/02
Filed: 1982-01-27
Abstract: A process for the production of chlorine dioxide by the reaction of an alkali metal chlorate and hydrochloric acid in aqueous solution at temperatures of from about 35 DEG  to about 70 DEG  C. wherein the chlorate and the hydrochloric acid are introduced into a first reaction zone (the primary reactor) and after a residence time of two to ten minutes the reactants are fed through a system of reaction zones (secondary reactors) filled and emptied in sequence, the temperature of the reaction mixture in each secondary reactor being equal to or at most 15 DEG  C. above that in the primary reactor, the residence time in each secondary reactor being from 20 to 40 minutes, the process permitting the use of less expensive reactor materials, such as polyvinyl chloride, with consequent savings in the cost of the reactors so employed.
Patent JP-H07218008-A (JP)
Title: Refrigerating cycle
Inventor: NAKAYAMA SUSUMU
IPC: F25B1/00
Filed: 1994-02-01
Abstract: PURPOSE:To rapidly stabilize a refrigerating cycle to a steady state by so regulating by liquid amount detecting means and liquid amount regulating means that liquid refrigerant amount in a liquid tank becomes excess. CONSTITUTION:Liquid detecting means 19 for detecting a stored liquid amount is provided in a liquid tank for storing liquid refrigerant in a refrigerating cycle, and it is so controlled by liquid amount regulating means such as a control valve 18 that the refrigerant amount in the tank becomes a predetermined value.
Patent JP-H10209012-A (JP)
Title: Mask detection device
Inventor: YAMAZAKI KAZUHIRO
IPC: H01L21/027
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To allow sure detection of graphic data lowering accuracy in mask manufacture, by inputting graphic data as verification object so as to extract split lines for detecting a split line for splitting a specific value CD of the extracted split lines. SOLUTION: Graphical data of a semiconductor integrated circuit are inputted from the data input part 1 to a split line extraction unit 2 as verification objects so as to extract trapezoidally split lines by the split line of the extraction unit 2. Then, those of the graphic data whose width splitted by the split line are not exceeding a microvalue, nor sandwiched by other graphics, are detected by the microwidth graphic detection unit 3. On the other hand, the CD width graphic detection unit 4 retrieves a part whose width before a trapezoidal split has a specific value CD, and detects whether or not the part is partitioned in order to detect a partitioned trapezoid. Then, a detected microwidth graphic and a CD-width graphic are outputted from a data output unit 5.
Patent JP-H05203055-A (JP)
Title: Piston
Inventor: SHIMADA TAIZO
IPC: F02F3/00
Filed: 1992-01-23
Abstract: PURPOSE:To provide a piston wherein waste consumption of lubricating oil and of public pollution can be suppressed by improving lubricating oil discharging ability of a discharge oil hole without changing a form of an oil ring groove and the discharge oil hole. CONSTITUTION:An oil ring groove 26 is provided in the peripheral surface of a piston main unit 20 to open a one end part of a discharge oil hole 29 to the oil ring groove and the other end part to an internal peripheral wall of the piston main unit, and a guide blade 30, formed of venturi structure, is provided by leaving a narrow space S with the other end opening part of this discharge oil hole. Accordingly, when the piston main unit 20 is lowered down, a flow of air of rising along this internal peripheral wall is guided by the guide blade and to the narrow space between the other end opening part of the discharge oil hole and the guide blade. This part is formed of venturi structure to give a negative pressure to lubricating oil guided to the discharge oil hole, and the lubricating oil in the discharge oil hole is forcedly sucked from the other end opening part.
Patent JP-H02189553-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAINO KOZO
IPC: C07D223/22
Filed: 1989-01-18
Abstract: PURPOSE:To obtain high sensitivity and high durability by providing a photosensitive layer contg. a specific stilbene compd. on a conductive base body. CONSTITUTION:The photosensitive layer contg. the stilbene compd. expressed by the formula I is provided on the conductive base body. In the formula I, R<1> denotes the atom group necessary forming a ring together with a nitrogen atom; R<2> denotes hydrogen, alkyl group, alkoxy group; R<3> denotes hydrogen, alkyl group, aryl group; R<4> denotes an aryl group; R<5> denotes hydrogen, alkyl group; aralkyl group, aryl group; R<6>, R<7> may be the same or different and denote hydrogen, alkyl group which may have a substituent, aralkyl group, aryl group. The photosensitive body which has high sensitivity, high durability, and high electrostatic charge characteristic, hardly degrades the sensitivity even after repetitive use and has a stable potential by electrification is obtd. in this way.
Patent JP-S61170509-A (JP)
Title: Manufacture of high si steel material
Inventor: TAKADA KATSUNORI
IPC: C21D8/00
Filed: 1985-01-22
Abstract: PURPOSE:To prevent the formation of a decarburized ferrite layer as a surface layer when a high Si steel material is manufactured by hot rolling a steel billet, by heating the steel billet to a specified surface temp., cooling it to a specified temp. at a specified cooling rate, carrying out hot rolling and cooling the resulting material at a specified cooling rate. CONSTITUTION:A high Si steel material contg. 0.7-3wt% Si is manufactured by hot rolling a steel billet. At this time, the steel billet is heated to >=1,070 deg.C surface temp. and cooled to 950 deg.C at >=50 deg.C/sec cooling rate, hot rolling is carried out and the resulting material is cooled to 700 deg.C at >=30 deg.C/min cooling rate.
Patent JP-H11209114-A (JP)
Title: Production of graphite, lithium secondary battery and its negative electrode
Inventor: TAKEI KOICHI
IPC: H01M10/05
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a graphite production method permitting the production with a simple process, by which high graphitization degree is obtd. even if addition of a graphitized catalyst is reduced, and graphite suitable for a lithium secondary battery which has high charging and discharging characteristics and is excellent in quick charging and discharging characteristics, cycle characteristics, irreversible volume of the first cycle, etc., is produced at a reduced cost and at reduced number of stages as well, a negative electrode for the lithium secondary battery which has high charging and discharging characteristics and is excellent in quick charging and discharging characteristics, cycle characteristics, irreversible volume of the first cycle, etc.,  and the lithium secondary battery which has high charging and discharging characteristics and is excellent in quick charging and discharging characteristics, cycle characteristics, irreversible volume of the first cycle, etc. SOLUTION: Volatile components of the graphited catalyst generated at the graphitization stage are brought into contact with a mixture of materials before graphitization in the graphite production method incorporating a stage for obtaining the mixture of materials by mixing graphitizable aggregate or graphite, graphtizable binder and the graphitized catalyst together, a calcining stage and the graphitization stage. The negative electrode for the lithium secondary battery formed by incorporating the graphite produced by this production method and the lithium secondary battery have this negative electrode 13 and a position electrode 12.
Patent JP-H04244708-A (JP)
Title: Magnetic levitation system
Inventor: MAYAMA SHUJI
IPC: B60L13/06
Filed: 1991-01-31
Abstract: PURPOSE:To make possible to remove a carrier easily from a rail even when a control power supply is interrupted and the carrier is completely attracted to the rail in a suspension type magnetic levitation system employing a composite magnet comprising a permanent magnet for attracting a magnetic levitation carrier to the rail and an electromagnet performing gap control between the rail and the carrier according to the variation of load on the carrier and the like. CONSTITUTION:Terminals 15 for externally connecting a battery 30 other than a control battery are provided in front and rear of the coil 12a of an electromagnet 12. Consequently, even if the control power supply is interrupted and a carrier 10 is completely attracted to a rail 20, the battery 30 can be connected externally through the terminal 15 so that attraction force of the permanent magnet 13 is weakened and the carrier 10 is removed easily from the rail 20.
Patent JP-S63177742-A (JP)
Inventor: KAWAKAMI KUNIO
IPC: A01G9/26
Filed: 1987-01-19
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-S56107601-A (JP)
Title: Coaxial filter
Inventor: SAGAWA MORIKAZU
IPC: H01P1/205
Filed: 1980-01-30
Abstract: PURPOSE:To ensure a better connection between the input and the output of a coaxial filter, by using the electrostatic capacity of a coaxial cable. CONSTITUTION:An interstage connection is secured by forming the metallic patterns 53-55 on the dielectric substrate 60 of a resonance circuit consisting of the resonators 30-32 plus the frequency adjusting screw 90. A connection is given between the input and output by using the electrostatic capacity between the central conductor 112 and the external conductor 110 of the coaxial cables 100 and 400. In the same way, a coaxial cable can be used also for an interstage connection. Accordingly an optional capacity can be realized to vary freely the degree of connection by using a coaxial cable for a connection between the input and output as well as between the stages.
Patent JP-S59135926-A (JP)
Title: Analog-digital converter
Inventor: IMAMURA MAKOTO
IPC: H03M1/38
Filed: 1983-01-26
Abstract: PURPOSE:To attain ease of circuit integration of an A/D converter by providing plural switches to each capacitor and operating each switch in synchronizing with a clock so as to operate arithmetically a reference voltage charged in each capacitor and an input voltage at an operating circuit. CONSTITUTION:The 1st and the 2nd capacitors C1, C2 are provided to the A/D converter, the capacitors C1, C2 are connected and an input terminal 11 is connected to the connecting point via a switch S11 and to a reference voltage VR/2 and a switch S15 via a switch S12. Further, an inverse amplifier 13 is connected to the other end of the capacitor C2 and connected to an output terminal 20 together with an output of the amplifier 13 via a switch S14. Further, the switches S12 and S16 are connected to the other end of the capacitor C1, and a connecting point of the switches S16, S15 is connected to a connecting point of resistors R1, R2 connected to the terminal 20. The switches S11-S16 are controlled by an FF17 controlled by a clock CP3 and an output of the amplifier 13 and clocks CP1, CP2 so as to attain ease of circuit integration of the A/D converter.
Patent JP-S60156263-A (JP)
Title: Rotary armature type superconductive rotary electric machine
Inventor: WATANABE YUTAKA
IPC: H02K55/02
Filed: 1984-01-26
Abstract: PURPOSE:To reduce the size and weight, and to enhance the efficiency and the reliability of a rotary electric machine by disposing an armature windings which rotate at the outer peripheral side of a superconductive electromagnet secured to the central shaft side. CONSTITUTION:A superconductive electromagnet 4 secured to the central shaft 3 side secured by a stationary unit 2 to a foundation 1 has a field winding 6 made of superconductive wires in a cryostat 5, one pole central unit 7 is disposed at the top with respect to the gravity direction, and an evaporated coolant reservoir 8 is mounted at the portion. Liquid helium is supplied through a coolant supply tube 9 into the cryostat 5, and the winding 6 is set in superconductive state. A rotary armature 12 is provided through an inner gap 11 on the outer peripheral side of the electromagnet 4. Further, a magnetic shield 18 is mounted through a gap 17 on the outer peripheral side of the armature 12.
Patent JP-S56108391-A (JP)
Title: Hydraulic circuitry for steering engine
Inventor: KUBOTA SETSUROU
IPC: B63H25/30
Filed: 1980-01-31
Abstract: PURPOSE: To provide hydraulic circuitry for a steering engine which can automatically perform in a short period of time operations for automatically detecting a location of the circuitry at which it has been damaged, for automatically discommunicating the damaged circuit, and for causing another circuit to continue the steering function.  
     CONSTITUTION: If a breakage accident should have happened, for example. at a location X during steering operations by a hydraulic pump 1, an oil level detector 11 should first be operated to effect discommunication of oil by means of an electromagnetic hydraulic change-over valve 8 and starting of another hydraulic pump 1'. Subsequently, the oil level detector 11 is again operated to establish communication of oil between a pair of cylinders 2 through an electromagnetic hydraulic change-over valve 9 and to stop the hydraulic pump 1 i succession. Accordingly, the steering function can be continued by a hydraulic circuit including the hydraulic pump 1' and a cylinder 2' in a condition in which the circuit is completely separated from the circuit which has been subject to the breakage accident. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000206955-A (JP)
Title: Video display device
Inventor: KIDO EMIKO
IPC: G06F3/0482
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation of the specifying of a language from among displays of a language selection menu consisting of classes of languages of plural foreign countries which is to be displayed on a screen. SOLUTION: A first memory part 9 respectively storing the class of a language just before newly selection specified by an input part 4 and the class of a language after selection specified, a first discriminating part 8 discriminating the class of the language which is newly selection specified by the input part 4 and a menu display table 7 which is constituted by preliminarily storing data associated with forms of displays of a language selection menu consisting of a main display by the languages of classes after newly selection specified by the input part 4 and subdisplays which are to be written side by side to the main display with languages of classes just before selection specified by the prescribed number of kinds are provided under a control part 12.  When there is the selecting and specifying of a display language newly by the input part 4, the data associated with concerned display form are read out from the menu display table 7 based on the data of the first memory part 9 and the discriminated result of the first discriminating part 8 to be displayed on the menu.
Patent JP-H02192861-A (JP)
Title: Method for detecting joint part of cast slab in continuous casting
Inventor: SAITO TADASHI
IPC: B22D11/16
Filed: 1989-01-19
Abstract: PURPOSE:To detect a joint part at good accuracy by taking average of surface temp. in a cast slab before reaching to the joint part of the cast slab, making the valve subtracting the prescribed temp. from this average surface temp. the set surface temp. and detecting the part at the temp. less than this set surface temp. as the joint part of the cast slab. CONSTITUTION:A detecting instrument 9 is constituted of a non-contacting type thermometer 11 set on the upper part of the cast slab 6 at upstream side of a cutter 7 and a computer 12 outputting cutting signal to the cutter 7 after calculating the cutting position at front and rear parts of the joint part 10 of the cast slab based on the inputted signal from this thermometer. At the time of forming the joint part 10 in a mold 5 by exchanging a tundish 3, the computer 12 starts to execute the temp. measurement of the cast slab. Into the computer 12, the measured temp. is inputted, for example, at interval of two sec and these inputted temps. are averaged, for example, at interval of five min and subtracts the prescribed temp. to make the set temp. This set temp. is corrected at every five min and the cuttings are surely executed at the preset cutting positions of front and rear parts to the joint part 10 of the cast slab. Instead of the surface temp. by measuring surface light quantity, the joint part can be detected, too.
Patent JP-S58129132-A (JP)
Title: Controller for hot water reserving type electric water heater
Inventor: KUBOTA HIDEJI
IPC: G05D23/19
Filed: 1982-01-27
Abstract: PURPOSE:To enable to heat up in a fixed time always, by calculating appropriate heating unit capacity based on temperatures at the upper and lower parts of  the inside of a hot water reservoir and a condition of residual not water. CONSTITUTION:A lower part temperature, a residual hot water quantity and an upper part temperature are redetected by detectors 9, 10 and 11 respectively, necessary heating unit capacity is reset through each operation by each of arithmetic units A 12, B 13 and C 14, and electrification capacity to a heating unit 2 is controlled by an electric power controller 15 so that heating up is done simultaneously with completion of an electrification time for midnight electric power. Then, as for the heating unit 2, the larger the residual hot water quantity in a hot water reservoir 1 becomes and the higher a residual hot water temperature in the hot water reservoir becomes, the fewer necessity of electric energy becomes, and it is equalized so as to add extending over the whole of the electrification time for the midnight electric power, then a radiation loss can be reduced as concentration of an electric power load immediately after starting of electrification is alleviated and very hot water is not left in the hot water reservoir for a long period of time as it is.
Patent JP-S58132446-A (JP)
Inventor: ROBAATO EFU HEMONDO
IPC: G06Q10/08
Filed: 1983-01-28
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。