baber/WOPTO huggingface dataset:
Patent JP-H1093830-A (JP)
Title: Picture processor and picture processing method
Inventor: MURAMATSU MIZUKI
IPC: H04N1/60
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor which can easily make colors into half tone while the colors expressed by means of inputted picture data are satisfactorily reserved by considering a reference light source used for inputting a picture and to provide the method. SOLUTION: A light source selection signal showing a reference white light source used for an input device for inputting inputted picture data is inputted. Color information of inputted picture data is converted into color information on L*a*b* color spaces based on the light source selection signal in a color conversion processing part 101a. Then, a following processing is executed in an error diffusion processing part 102. Color information on the L*a*b* color spaces, which correspond to color information that can be expressed by an output device outputting inputted picture data. A color difference between color information converted in the color conversion processing part 101a and color information is calculated. Color information of inputted picture data are converted into color information which can be expressed by the output device based on the calculated result.
Patent JP-H1165043-A (JP)
Title: Processing method for silver halide photographic material
Inventor: OKUTSU EIICHI
IPC: G03C5/38
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To improve a drying property of a sensitive material, eliminate persistent color, and prevent rust from being produced at a metallic part, by causing silver halide particles to adsorb specific benzimidazolocarbocyanine pigment and by processing them with a specific fixer. SOLUTION: Silver halide particles included in a silver halide emulsion layer adsorb benzimidazolocarbocyanine pigment expressed by an expression and is processed with a fixer containing at least 0.15 mol/lit. of succinic acid. In the expression, R11 and R12 are alkyl radicals and at least one of them denotes an alkoxyalkyl radical. R13 and R14 are alkyl radicals and at least one of them denotes a sulfoalkyl radical. X11 to X14 , which can be all the same or can be different from one another, denote a hydrogen atom, a cyano radical, a halogen- substituted alkyl radical, or a halogen atom, and one of the X11 and the X13 denotes a hydrogen atom. Z denotes ions necessary for balancing charge and n1 is 1 or 2, but is 1 when an intramolecule salt is formed.
Patent JP-H0288638-A (JP)
Title: Production of polyimide resin
Inventor: YUSA MASAMI
IPC: C08G73/10
Filed: 1988-09-26
Abstract: PURPOSE:To obtain the title resin with etching processability, outstanding in adhesivity and resistance to moisture absorption and giving good adhesiveness to inorganic surfaces such as of glass and silicon wafers by reacting a specific acid dianhydride with a diamine in an organic polar solvent. CONSTITUTION:The object resin can be obtained by reaction (between) (A) an acid dianhydride mixture containing 0.01-50wt.% of an acid dianhydride of the formula (X is >=2C organic group; n is 1-5) and (B) an diamine in an organic polar solvent. The component A is pref. a product obtained by reaction between trimellitic anhydride or its monochloride and diol at the molar ratio of the former to the latter of (2.5-1)-(5:1). The acid dianhydride which can be used in combination with the component A is e.g., pyromellitic dianhydride, 2,2-bis(2,3-dicarboxyphenyl)hexafluoropropane dianhydride.
Patent JP-H0871776-A (JP)
Title: Laser beam machining method
Inventor: AOKI HIKOHARU
IPC: B23K26/382
Filed: 1994-09-07
Abstract: PURPOSE: To perform machining of a work in a satisfactory shape by using an excimer laser beam. CONSTITUTION: The shape of a nozzle is a very smooth circular shape, which is machined by the irradiation with an excimer laser beam 2 on a sheet 9 of polyimide without containing SiO2 grains, a lubricant for making a surface slippery. Consequently, the dimensional precision of the nozzle is satisfactory so as not to cause variance in the flying direction of ink drops. An ink jetting device using this nozzle provides a satisfactory printing quality.
Patent JP-S62101133-A (JP)
Title: Radio communication system
Inventor: NAKAZAWA ISAO
IPC: H04L1/06
Filed: 1985-10-29
Abstract: PURPOSE:To ensure excellent communication quality by connecting plural antennas in a loop to a node transmitter/receiver, using a burst signal to make communication with a terminal transmitter/receiver and applying reception processing to a burst signal causing the best quality of a reception signal in plural burst signals of the same content. CONSTITUTION:Plural antennas 2 are arranged scatterlingly and connected in a loop to the node transmitter/receiver 1, the communication is applied by a burst signal, each antenna 2 is used in time division and the burst signal of the same content is sent so as not to be overlapped timewise. In the terminal transmitter/receiver 3, burst signals from each antenna 2 on time base are received so as to be arranged, the burst signals from the terminal transmitter/ receiver 3 are received by each antenna 2 at the same time and the burst signal received on each antenna 2 is fed to the node transmitter/receiver 1 while being arranged on the time base. In the node transmitter/receiver 1 and the terminal transmitter/receiver 3, the reception level of each burst signal is detected and a burst signal causing the best quality to the reception signal is processed as a reception signal.
Patent JP-S6485490-A (JP)
Title: Representative vector deciding method
Inventor: MAEDA MITSURU
IPC: H04N19/60
Filed: 1987-09-28
Abstract: PURPOSE:To decide a representative vector at high speed and to perform vector quantization and to obtain a high information life with the use of the decided vector by deciding the specific vector with high appearance frequencies in the sample of the vector as the representative vector. CONSTITUTION:By deciding the representative vector out of a vector population obtained from plural samples in accordance with the appearance frequencies, the representative vector is decided at high speed. By making the vector with the high appearance frequencies as a representative, the characteristics of original information data are finely preserved. Further, by limiting the samples, for example, to a character picture or a photographic picture, when they are encoded, they are preserved together with the unique characteristics of the pictures, and compression with little deterioration is attained.
Patent JP-H0768391-A (JP)
Title: Method for joining bar
Inventor: KASHIMOTO FUMIO
IPC: B23K20/00
Filed: 1993-08-31
Abstract: PURPOSE:To simplify the control and management by eliminating the effect of the gap in the pressure gas welding of bars. CONSTITUTION:The initial pressure is applied to the butted part and heating is started. The time elapsed from starting the joining is measured. The pressure change of a pressure applying unit to press the butted part is detected. The time until the pressure of the pressure applying unit reaches the reference value is obtained, and the regular pressurization is simultaneously started when the obtained time is large. When the obtained time is small, the starting of the regular pressurizing is retained, and the regular pressurization is uniformly started after the prescribed time is elapsed.
Patent JP-H0964697-A (JP)
Title: Receiver
Inventor: ENOKIDO RYUICHI
IPC: H03J7/28
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a surely presettable receiver. SOLUTION: A data table storing the main frequency data of a broadcasting station in each area together with the other frequency data of the station is prepared in each of plural areas. Data areas corresponding to respective channel tuning keys K1 to K7 are prepared. When an area key KA is depressed, a data table corresponding to an optional area out of plural areas is selected. Main frequency data are read out of the selected data table and written in its corresponding data area. When a search key LS is depressed, channel tuning is carried out using the frequency data of the data selected by the depression of the area key KA, and during channel tuning, whether broadcasting can be received or not is checked. When the reception of broadcasting is possible as the result of the check, the frequency data are selected and written in the data area.
Patent JP-H0799765-A (JP)
Title: Linear motor
Inventor: TAKUSHIMA YOSHIYUKI
IPC: H02K11/00
Filed: 1993-09-28
Abstract: PURPOSE:To miniaturize a linear motor and to reduce its weight by allowing a permanent magnet for side pilot pressure to have a detection scale function. CONSTITUTION:A field permanent magnet 5 which is fixed to a slider 2 oppositely to an armature 4, a permanent magnet 9 for side pilot pressure which is fixed to a side yoke 8 of the slider 2, and a detector 11 for detecting magnetic pole are provided, magnetization of the permanent magnet 9 for side pilot pressure is laid out equally to a magnetization pitch P of N and S poles of the field permanent magnet 5, and then the magnetic pole of the permanent magnet 9 for side pilot pressure is detected by the detector 11.
Patent JP-2000076670-A (JP)
Title: Object lens driving device
Inventor: ISOBE HISAO
IPC: G11B7/09
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain an object lens driving capable of surely attaching magnetic pieces for a lens holder used for keeping the neutral position thereof. SOLUTION: On the outer circumferential surface of a lens holder 4 of an object lens driving device, magnetic piece attaching parts 45, 46 are formed. On the magnetic piece attaching parts 45, 46, upper side bonding faces 452, 461 to which the upper end parts 81, 91 of the magnetic pieces 8, 9 are bonded and lower side bonding faces 452, 462 to which the lower end parts 82, 92 of the magnetic pieces 8, 9 are bonded, are formed. Moreover, between the upper side bonding faces 451, 461 and the lower side bonding faces 452, 462, recesses 47, 48 are formed to avoid contacts with the magnetic pieces 8, 9. Even if the magnetic pieces 8, 9 project on the back side, since this projecting parts project only in the recesses 47, 48, the magnetic pieces 8, 9 are never floated from the magnetic piece attaching parts 45, 46.
Patent JP-H1070505-A (JP)
Title: Communication unit
Inventor: ARAI TOSHIO
IPC: H04B1/3822
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit making an arranging position an optional position without necessitating a special fixing operation. SOLUTION: The external size of a communication unit 1 is made nearly equal to that of a straight tube type fluorescent tube 3. Then the unit 1 is fixed to a fluorescent lamp tool for the straight tube type fluorescent tube 3 provided for a ceiling. The power source of the unit 1 is received from the fluorescent lamp tool. The unit 1 receives data from a register 7 through a terminal communication unit 6, also receives data from the unit 1 of a preceding stage, at the same time and transmits synchronized data to a next stage. Thereby, data from plural registers 7 is transmitted from an exchange 10 to a host computer through a telephone line 11.
Patent JP-S62101736-A (JP)
Inventor: KITAGAWA KIYOYASU
IPC: F16B7/20
Filed: 1985-10-28
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。
Patent JP-H1182362-A (JP)
Title: Controller of water supply system comprising plural pumps
Inventor: SATO KOICHI
IPC: F04B49/06
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a water supply system comprising a plurality of pumps, by which the setting of the parameter necessary for the control of the pumps, can be simplified. SOLUTION: This controller of a water supply system comprising a plurality of pumps, comprises the dip switchs DS1-DS9 on an arithmetic means μ formed by a microcomputer for controlling the motors 61, 62 for driving the pumps, the other parameter is automatically set on the basis of plural parameters HI, HK, HT, H3 , a, b, e, d, NMAX, whereby the change of the setting of a specific parameter can be arbitrarily performed, and the setting can be performed only by using the pressure parameter without using the speed parameter.
Patent JP-H0664585-A (JP)
Title: Frame structure combined drain oil duct for submersible craft
Inventor: INADA TETSUYA
IPC: B63G8/00
Filed: 1992-08-18
Abstract: PURPOSE:To attain the frame structure combined drain oil ducts of a submersible craft moderate in material cost, easy in curve machining, corrosion-resistant and lightweight so as to be excellent in manoeuverability and profitability. CONSTITUTION:The frame structure formed by assembling piping material three-dimensionally is additionally provided with plural hydraulic equipments to form a submersible craft. This submersible craft is provided with a center frame combined drain oil duct l, an upper frame combined drain oil duct 2 and a lower frame combined drain oil duct 3 enabling drain oil from each hydraulic equipment to pass through in the mutually communicated state, and an equalizing device 7 capable of making the internal pressure of these ducts approximately equal to external pressure.
Patent JP-2000076080-A (JP)
Title: Load distribution timer control system
Inventor: KANEYASU TADASHI
IPC: G06F9/48
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a load distribution timer control system capable of efficiently performing timeout processing even when the number of timer requests is increased. SOLUTION: The chain connection of timer request blocks WB1...WBx to the slot of a slot table 2 indicated by a current pointer held in a slot managing table 1 is performed while limiting the number within a maximum chain connection enable number held in the slot managing table 1 so that the maximum value of a timeout event to be generated within unit time can be controlled. Besides, at the time of timer request, a slot value, for which the chain connection of timer request blocks is performed, is returned to the source of timer request and when canceling that timer, the timer request source designates that slot value.
Patent JP-H0577769-A (JP)
Title: Yawing moment control device for car
Inventor: SATO MANABU
IPC: B62D37/02
Filed: 1991-09-20
Abstract: PURPOSE:To keep the straightness stability of a car by realizing a continuously variable control of the area of a movable vertical wing according to the output of a car speed detecting sensor in a control device having the movable vertical wing to control the yawing moment exerting on the car. CONSTITUTION:A movable vertical wing 2 as an air spoiler is provided to a rear trunk lid of a car 1 in a vertically movable manner along a fixed vertical wing 3. There are provided as a mechanism to drive the movable vertical wing 2 to the car 1 a vehicle speed detecting sensor 4, a control means 5 storing a chart (reference map) to express the relationship between the car speed in the absence of transverse wind and the optimum value of the yawing moment coefficient, and a driving means 6 to drive the movable vertical wing 2. The movement of the movable vertical wing 2 is determined by making retrieval of the reference map according to the detected car speed by the control means 5, and the driving means 6 is controlled thereby. The driving means 6 is constituted by connecting a pantograph type jack 6b which is vertically movable to the output side of an electric motor 6a.
Patent JP-H03106750-A (JP)
Title: Method and device for controlling winding of thermoplastic beltform material
Inventor: NISHIKAWA YOICHI
IPC: B65H23/18
Filed: 1989-09-20
Abstract: PURPOSE:To wind a thermoplastic beltform material with high efficiency without deformation and the damage of the beltform material by a method wherein through computation of a detecting signal for detecting the winding size of the thermoplastic beltform material and the input speed of the thermoplastic beltform material, the number of revolutions of a winding shaft is controlled. CONSTITUTION:The winding size of a thermoplastic beltform material wound around a winding shaft 1a is detected by a detecting means 8, and through computation of a winding size detecting signal therefrom and the input speed of a thermoplastic beltform material W by means of a control device, the number of revolutions of the winding shaft 1a is controlled. Meanwhile, the slacking state of the thermoplastic beltform material W is detected by a slack correction detecting means 7 to detect the slack of the thermoplastic beltform material W to correct and control the guide position of an input drive roller conveyor 5 for the thermoplasti beltform material W. This method winds the thermoplastic beltform material W around the winding shaft 1a without deformation and the damage of the beltform material. The slack of the thermoplastic beltform material W between a winding device 1 and an input device 2 is effectively prevented from occurring and high-precise winding is practicable.
Patent JP-S61121794-A (JP)
Title: Drive circuit of dc motor
Inventor: KONO KEIICHI
IPC: H02P6/06
Filed: 1984-11-16
Abstract: PURPOSE:To prevent a transistor from burning by limiting a motor current within the prescribed time when the motor does not start or stops rotating or becomes low speed state near it. CONSTITUTION:The output of a rotary position sensor DCM 1 of a DC motor is inputted through comparators C1-C3 to a decoder DEC, and transistors Q1-Q6 are turned On and OFF by the output to control the current to a drive coil DCM 2. When the motor does not start or stops rotating or becomes low speed state near it, a current to a drive coil DCM 2 is limited within the prescribed time by gates G1-G6 and monostable multivibrators MS 1-MS 6.
Patent JP-H03105745-A (JP)
Title: Production of magneto-optical recording medium
Inventor: NAKAO MASABUMI
IPC: G11B11/105
Filed: 1989-09-20
Abstract: PURPOSE:To produce magneto-optical recording medium at high yield which can be stored for a long time by sintering an intermetallic compd. of rare earth element, transition metal element and element for improving corrosion resistance, with a simple substance of rare earth, simple substance of transition metal, and simple substance of element for improving corrosion resistance to obtain a target of a fine mixture structure. CONSTITUTION:The medium is produced by a sputtering method in which substrates on a tray travel perpendicularly to the longitudinal line of the target. The target for forming the magneto-optical recording layer has a fine mixture structure obtained by sintering an intermetallic compd. of rare earth element, transition metal element and element for improving corrosion resistance, with a simple substance of rare earth, simple substance of transition metal, and simple substance of element for improving corrosion resistance. The proportion of the element for improving corrosion resistance is <=20atm.% and the area of the intermetallic compd. on the sputtering surface is specified to 10 - 40%. By using this targer, the obtd. medium is suitable for mass production and has repeatability with low error rate and high reliability for long-term storage. This magneto-optical recording medium can be produced at high yield.
Patent JP-H0689441-A (JP)
Title: Information recording medium and information reproducing device
Inventor: SHIRAI KEN
IPC: G11B7/00
Filed: 1992-09-10
Abstract: PURPOSE:To reproduce information even if there are such dust, defects, etc., as to cause off-track servo particularly on lines where servo control is executed. CONSTITUTION:An optical card 1 is formed with auxiliary clock lines 10 between adjacent tracks 7 in addition to clock lines 8 to constitute reading and writing control lines at the center of the respective tracks 7. The information reproducing device has a means for using the above-mentioned optical card 1 and positioning the card to the auxiliary clock lines 10 so that half the data in the information line of one track can be read by positioning the card to the auxiliary clock line 10.
Patent JP-H0991010-A (JP)
Title: Data processor and display device
Inventor: ISHIKAWA HITOSHI
IPC: G05B19/05
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To display a graphic image in each machine sort of an unknown PLC and a graphic image in each node on a tool screen in a programmable controller(PLC) system for executing network management. SOLUTION: The PLC 10 has a means for storing plural graphic image data in a graphic image data storing part 5 and transmitting the data to a tool 12. In the case of displaying a graphic image sent from the PLC 10, the tool 12 judges whether the necessary graphic image data are stored in the storing part 5 or not, and when the data are stored, displays the data. When the data are not stored, the tool 12 requests the transmission of the graphic image data to the PLC 10, stores the data and displays the data on a display part.
Patent JP-2001067759-A (JP)
Title: Disk loading device and rotary printer
Inventor: TSUKUDA YASUNORI
IPC: G11B17/056
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk loading device to be miniaturized, capable of facilitating handling of a disk, and a rotary printer using this device. SOLUTION: This loading device is provided with a tray 10 reciprocated roughly in a horizontal direction while a disk M is loaded, and stopped in a disk housing position and the disk taking-out position, a rotary table 50 to be positioned in the position lower/upper than a moving surface of the tray 10 while the tray 10 is stopped in the disk housing position.
Patent JP-S61120453-A (JP)
Title: Mounting structure of lsi
Inventor: TAJIMA TSUNEAKI
IPC: H01L21/60
Filed: 1984-11-16
Abstract: PURPOSE:To prevent the deformation and breakdown of the leads of LSIs by providing a metal plate, which is held by spacers, between a total heat exchanger plate and a total heat sink, and dispersing the weight of the heat sink by the metal plate. CONSTITUTION:Between a heat sink 4 and an heat exchanger plate 2, which is soldered to the back surface of each LSI 11, a copper plate 6 having a thickness of about 0.1-0.3mm is supported by spacers 7 and mounted. the copper plate 6 is supported by the spacers 7 and the heat exchanger plate 2 at the same height. Therefore, a part of the weight of the heat sink 4 is supported by the copper plate 2. A force applied on a lead 5 of each LSI 5 is decreased. With respect to the forces of shocks, vibrations and the like, the forces applied on the lead 5 can be alleviated. Since the thin copper plate 6 is flexible, deformation and breakdown due to the difference in thermal expansion coefficient at the time of soldering can be alleviated, and the force applied on the lead 5 can be deceased.
Patent JP-H11131326-A (JP)
Title: Production of polybenzazole fiber
Inventor: TERAMOTO YOSHIHIKO
IPC: D01F6/74
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing, with an inexpensive plant investment, a high-quality polybenzazole fiber free from decrease in mechanical strength as a result of improving the washing process to increase solvent extraction efficiency. SOLUTION: This polybenzazole fiber is produced by passing a continuous dope form 3 obtained from a polybenzazole dope 1 through a solidifying bath 5 followed by washing the resultant continuous form with water to effect extracting the solvent from the continuous form 3; wherein the washing activity comprises a 1<st> washing process 6 where a washing operation is conducted, under a tension of 0.05-5 g/d, until the solvent concentration at the center of the continuous form and the solvent content of the polybenzazole in the continuous form come to <=85 wt.% and >=10 wt.%, respectively, and a 2<nd> washing process 9 where a washing operation is conducted, substantially under a tensionless state following the 1<st> washing process.