baber/WOPTO huggingface dataset:
Patent JP-2000106108-A (JP)
Title: Cathode-ray tube
Inventor: SHIMIZU YASUO
IPC: H01J29/86
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent cracks which are due to frit-sealing. SOLUTION: In a cathode-ray tube formed by binding a funnel cone part to a face plate part with glass (frit-seal), the coefficient of thermal expansion of frit glass shifted slightly to the coefficient side of the face plate from the center value between those of the funnel cone part and the face plate part is selected, in order to apply frit-sealing. Also, the frit-sealing is carried out by using two or more types of frit glass of glass and members with their coefficients of thermal expansion changed stepwise.
Patent JP-S61157062-A (JP)
Title: Printed data storage method in color printer
Inventor: TOMITA OSAMU
IPC: B41J2/485
Filed: 1984-12-28
Abstract: PURPOSE:To execute the color printing with the aid of the line buffer of small capacity by reading image data from the line buffer in a data processing part based on attribution information from a data control register. CONSTITUTION:When printed data is transmitted to an input part 15, a processing part 16 etches the printed data, and inputs it as the image data to the line buffer 25 while said part 16 is storing the attribution information to the data control register 26. When the processing part 16 is activated, it takes out the image data from the line buffer and the attribution information from the data control register 26, transmits them to an output part 19, and drives a printing head 3 and a color ribbon 2 in accordance with contents of the data control register. Printing is executed from a bright color, that is, yellow, magenta and cyan, in this order. The color printing of one line L is executed from the image data taken out of one line buffer 25.
Patent JP-H01117341-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA TAKETO
IPC: H01L27/118
Filed: 1987-10-30
Abstract: PURPOSE:To reduce the power supply wiring region by commonly using power supply and GND line by a method wherein the intervals of power supply wirings is decided by the size of the first inner cell while the sizes of the second and the third inner cells are specified as one portion of an integer. CONSTITUTION:A GND line 2 and a power supply line 3 formed in a gate array 1 are wired by the second layer metallic wiring at the intervals similar to the width of the inner cells 4 of the gate array 1. The inner cells 4 of the gate array 1 are arranged in arrayal holding wiring channels 6. RAM cells 5 are designed with height and width thereof specified to be half of those of the inner cells 4 of the gate array 1 as well as the GND line 2 and the power sopply line 3 in array commonly used by the gate array part. Through these procedures, power supply wiring region can be reduced by commonly using the power supply wiring by respective basic cells while facilitating the decision of chip layout etc., by designing the size of respective basic cells setting up the intervals of power supply wirings as reference.
Patent JP-H08134798-A (JP)
Title: Sym-sizer type size press device
Inventor: MATSUDA KENJI
IPC: D21H23/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a Sym-sizer type size press device capable of preventing occurrence of lump caused by drying of a sizing solution attached to the periphery of a liquid film-forming part of an applicator corresponding to each roll and producing paper having stable high qualities. CONSTITUTION: In a Sym-sizer type size press device comprising a pair of rolls 11 and 12 rotating mutually in normal directions and applicators 13 for forming a liquid film Lf of a sizing solution L on the surface of each of the rolls 11 and 12 and transfers the liquid film of each sizing solution L to both sides of a base paper P made by papermaking by passing the base paper between both the rolls 11 and 12, steam headers 14 for spraying steam S upon the vicinity of a liquid film-forming part 13a of each applicator 13 in the whole width are installed. Neither stripe is formed on the transfer faces of the rolls by lump nor accumulated and grown lump is released and transferred together with the liquid film of the sizing solution to the surface of paper.
Patent JP-S62136689-A (JP)
Inventor: TAKAHASHI TOSHIMASA
IPC: G06F3/048
Filed: 1985-12-11
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-S63131606-A (JP)
Title: Amplifier circuit
Inventor: ONOE YASUO
IPC: H02P7/288
Filed: 1986-11-20
Abstract: PURPOSE:To eliminate the need for mounting a DC-DC converter or the like by processing an input signal as a bipolar signal around a reference voltage by an operational amplifier and using a level shift circuit to eliminate the reference voltage so as to use a single power supply for the power supply of the operational amplifier. CONSTITUTION:A reference voltage sent from a reference voltage generating circuit 15 is applied to an error detection circuit 12, a compensation circuit 13 and an additional and direction separation circuit 14, and since any terminal of the operational amplifier used for the control circuit 10 receives the reference voltage, the amplifiers handles the waveform deflected in both polarities around the reference voltage. The output waveform of a compensation circuit 13 is deflected in both polarities around the reference voltage and the output waveform of the circuit 14 has a waveform superimposed on the reference voltage. The level shift circuit 11 eliminates the reference voltage from the waveform sent from the addition and direction separation circuit 14. Thus, it is possible to attain the same operation without giving a negative power supply to the operational amplifier and a DC-DC converter is not required.
Patent JP-H0998588-A (JP)
Title: Ultrasonic motor, using method and preserving method therefor
Inventor: TAKAHATA DAISUKE
IPC: H02N2/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic motor which can be operated for a long time in dry atmosphere and vacuum while prolonging the service life by improving lubrication between the stator and a slider member. SOLUTION: A slider member 6 bonded to the stator 3 side of a rotor 4 is coated, on the surface thereof, with lubricant fine particles for improving lubrication between the stator 3 and a slider member 6 and a deep trench, made in the pectinate tooth 3a of stator 3, is filled with the lubricant fine particles in order to sustaining lubrication for a long term. A rotary encoder 20 for detecting the rotational speed of output shaft 5 is mounted on the output shaft 5 at the base end side thereof in order to sustain the rotational speed of output shaft 5. Furthermore, a temperature sensor 31 for detecting the temperature of stator 3 is provided in the trench at the fixed part of stator 3 in order to prevent temperature rise thereof.
Patent JP-S63134527-A (JP)
Title: Method for forming optical glass element
Inventor: MONJU HIDETO
IPC: C03B11/00
Filed: 1986-11-20
Abstract: PURPOSE:To enable press forming of optical glass at a high press forming temperature, e.g. barium borosilicate glass, etc., with a high accuracy, by hot- pressing and forming an optical glass element using a press forming mold covered with a thin film of cubic BN. CONSTITUTION:Optical glass is precisely formed by hot-pressing. In the process, forming is carried out using a press forming mold covered with a thin film of cubic BN. Since releasability, oxidation and corrosion resistance, hardness, etc., of the press forming mold are remarkably improved as compared with those of conventional forming methods for optical glass, optical glass having >700 deg.C press forming temperature, e.g. barium borosilicate optical glass or lanthanum based optical glass, etc., can be press formed with an extremely high accuracy. The press forming mold has a long life to remarkably reduce exchange frequency of the forming mold and enables mass production of optical glass elements of high accuracy. Thereby remarkable effects are produced on improvement of productivity and reduction of production cost.
Patent JP-H09270776-A (JP)
Title: Delay diversity processor
Inventor: BURUUSU JII WAAREN
IPC: H04B1/707
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To hardly cause erroneous re-synchronization due to drastic intensity change when bit synchronization logic tracks multiple path signals in a receiver for direct spread spectrum communication. SOLUTION: This processor 10 integrates the multiple path signals and compensates fluctuation. In this case, magnitudes for plural correlation signals for respective data bits are obtained by a magnitude circuit 20 and a tendency over the time of several bits for the respective data bits is continuously calculated by an integration circuit 30 composed of an addition circuit 31, a delay line 32 and an attenuation circuit 33 further. The short-term fluctuation of the magnitude is eliminated and only the true change contributes to synchronization shifting to a new signal route as reception condition change.
Patent JP-H08137609-A (JP)
Title: Document information processing unit
Inventor: FUKUI YUICHI
IPC: G06F3/038
Filed: 1994-11-11
Abstract: PURPOSE: To provide the document information processing unit in which the operability is improved and the edit and input time are reduced. CONSTITUTION: A pen moving quantity discrimination means 34 receiving a pen input signal from a pen input means 31 discriminates whether or not a movement by drag of the pen is a prescribed quantity or below, and a pen input time discrimination means 35 based on a pen input signal from the pen input means 31 discriminates whether or not a time from a first pen-up of the pen to a succeeding pen-down is within a prescribed time. Then a mode discrimination means 32 discriminates to which mode among cursor movement/ range designation/gesture/hand-written character input modes the mode for pen operation is set based on the pen input signal from the pen input means 31, the discrimination result of the pen moving quantity discrimination means 34 and the discrimination result by the pen input time discrimination means 35.  The mode of pen operation is automatically selected without the need for the selection of the pen operation mode by the user.
Patent JP-H06103268-A (JP)
Title: Document managing device
Inventor: IMASATO SHIYOU
IPC: G06F17/21
Filed: 1992-09-22
Abstract: PURPOSE:To provide a device for preventing the preparation of an element having erroneous contents and omission of the entry of an essential element and a device for automatically preparing contents to be discribed when there is information including erroneous entry or an error. CONSTITUTION:This document managing device consists of a document type defining means 12, a document syntax inspecting means 14, an element attribute defining means 16, an element contents preparing means 18, a document registering means 20, and a document storing means 22. The means 12 defines internal elements and relation between the elements as a type of a document, the means 14 inspects whether the document is matched with the document type or not and the means 20 registers the matched document. When there is a write-disabled element, or an essential element is not set up, its registration is rejected and the rewriting of the document is instructed to a user. At the time of registration, the contents are automatically set up by the means 18 to prevent the omission of information or erroneous entry.
Patent JP-H02122630-A (JP)
Title: Apparatus for manufacturing semiconductor device
Inventor: FUJIKI AKIMASA
IPC: H01L21/31
Filed: 1988-11-01
Abstract: PURPOSE:To enable a high quality thin film to be formed by providing a portion made of high melting point metal or its compound on a part of a support base. CONSTITUTION:Portions made of a tungsten plate 2 are located at both ends of Si wafers 1 arranged perpendicular to a wafer support base 3. These tungsten plates 2 on both ends may be titanium or molybdenum, or their compound. Atmosphere 9 flowing into a quartz reaction tube 6 easily causes surface reaction with tungsten for example when the Si wafer 1 is mounted and fed into or out of the quartz reaction tube 6. Since the inside of the quartz reaction tube 6 is heated up to 1000 deg.C or higher, the Si wafer 1 can be heated up to approximately 500 deg.C in a very short time. Since the speed at which the Si wafer 1 is oxidized is very low at a temperature around 500 deg.C and most part of the atmosphere 9 having flowed into the quartz reaction tube 6 is spent for reaction with tungsten not for reaction with Si, a naturally oxidized film which is less dense and poorer at characteristics can be prevented from being formed on the Si wafer 1. This enables a good thin oxide film to be formed.
Patent JP-H04152391-A (JP)
Title: Curve approximating method
Inventor: TAKAHASHI SHINGO
IPC: G06T11/20
Filed: 1990-10-17
Abstract: PURPOSE:To obtain the approximate curve of the curve by dividing the curve into two divided curves, deriving a difference of a linear segment obtained by connecting both ends and a divided point and a straight line obtained by connecting both ends, and deriving the number of divisions until its difference becomes smaller than a prescribed value. CONSTITUTION:By deriving a first divided point D1, length of segments L1, L2 and L3 is derived, difference data  L1 is derived by an expression I, and whether this value is below a contant  L0 determined in advance or not is checked. In the case of being below the constant, the number of divisions of a small curve CV0 becomes '1', and when it is not satisfied, by deriving a second divided point D2 and deriving length of segments L4, L5, a calculation of an expression II is executed. Subsequently, whether this difference data L2 is below the constant  L0 determined in advance or not is decided, and when it is below the constant, the number of divisions of the small curve CV0 becomes '2', and unless it is below the constant, the same division is executed successively, and the division is derived until its difference data becomes below the constant  L0 determined in advance. Next, by deriving the number of divisions of the curve, based on the number of divisions until it becomes smaller than the value determined in advance, the curve is represented approximately.
Patent JP-H04152469-A (JP)
Title: Context processing system in drawing recognition
Inventor: DEGUCHI SACHIKO
IPC: G06F17/50
Filed: 1990-10-17
Abstract: PURPOSE:To realize the system for reconstituting a graphic by supplementing an omission of a description by integrating the recognition of a shape level and the recognition of a symbol level by using a relation between segments and the kind of the segment. CONSTITUTION:From inflection points b1-b6, segments b1b2, b2b3, b3b4, b4b5, b5b6, and b6b1 are detected and symbolized. Subsequently, a relation between the segments in which the segments b1, b6 and the segments b3, b4, and the segments b1, b2 and the segments b5, b6 become parallel, and the segments b1, b2 and the segments b1, b6 become vertical is detected and symbolized. Next, a distance 50 between the segments b1, b6 and the segments b3, b4, a distance 30 between the segments b1, b2 and the segments b5, b6, and each 5 of dimensions of the segments b2, b3 and the segments b4, b5 of a chamfered part are detected and symbolized. Thereafter, the shape is reorganized by the detected distance between the segments and the relation between the segments. In such a way, by integrating the recognition of a shape level and the recognition of a symbol level, the reorganization of the shape can be realized by supplementing an omission of a description.
Patent JP-S61154119-A (JP)
Title: Forming of magnetic circuit
Inventor: KUWAE YOSHINORI
IPC: G11B5/31
Filed: 1984-12-27
Abstract: PURPOSE:To form easily arbitrary shaped magnetic circuit by a method wherein a laminated film containing ferromagnetic substance is added energy and is left in the ferromagnetic substance. CONSTITUTION:For example, substance constituted of Ni and Cu can be listed as a laminated layer. Though only Ni is a ferromagnetic body, this becomes nonmagnetic body in case that alloying is performed with more than about 30wt.% Cu. Normally, the thickness of the film may be in shere of several 10Angstrom - several mum. When a laminated film, which is laminated with a ferromagnetic substance 1 and nonmagnetic substance film 2 alternatively on a substrate 3, is irradiated, a nonmagenetic substance 4 is formed with the result that the ferromagnetic substrate 1 reacts with the nonmagnetic substrate film 2. According to this measure, plural magnetic circuit 5 and a pick-up coil connecting with them can be formed, too.
Patent JP-S63134348-A (JP)
Title: Full-time four-wheel-drive device
Inventor: KAWAMURA OSAMU
IPC: F16H48/05
Filed: 1986-11-25
Abstract: PURPOSE:To simplify and lighten a device by providing a hollow shaft and an inside shaft which are separately interlocked with right and left front axles, coaxially in a sub-shaft. CONSTITUTION:A sub-shaft 6 is provided annularly and coaxially with, on the outside of a hollow shaft 16 and an inside shaft 13 and housed in a casing 48. Since the inside shaft 13 intersects right and left front angles 33, 34 at a right angle, the outside diameter of a right front hypoid gear 17 is larger than that of a left front hypoid gear 14 and, equally, the outside diameter of a left rear hypoid gear 31 is larger than that of a right rear hypoid gear 25. And, the inside shaft 13 intersects at a slightly upper parts with respect to the right and left front axles 33, 34, while an inner propeller shaft 22 intersects at a slightly lower part with respect to right and left rear axles 35, 36 at a right angle.
Patent JP-H09119785-A (JP)
Title: Electric component cooler in housing of traveling body
Inventor: MURASE TAKASHI
IPC: H05K7/20
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the space efficiency of a housing and to form the housing more stronger by attempting to improve the space efficiency in the housing and improving the operability of check and maintenance in the housing without using a baffle plate. SOLUTION: The electric component cooler in the housing of a traveling body comprises a loop-shaped heat pipe 1 formed at one side with a substantially horizontal heater 10 or a substantially U-shaped heat pipe 1 formed at the lower part with the substantially horizontal heater 10, a heat absorbing block 2 mounted at the heater 10 of the pipe 1 and mounted with a heating electric component 4, and a radiating fin 3 mounted substantially parallel to the heater 10 at the radiating part 11 of the pipe 1. The block 2 is mounted at the sidewall of a housing 5 in the state that the component 4 is opposed to the interior of the housing 5 to constitute the part of the sidewall of the housing 5.
Patent JP-2001102242-A (JP)
Title: High dielectric thin film capacitor and its manufaturing method
Inventor: OBARA NAOKI
IPC: H01G4/12
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality, high-reliability, and high dielectric thin film capacitor which shows the same permittivity as that shown by a capacitor in which a noble metallic element is used for metallic electrodes, through the capacitor uses an inexpensive metallic material for its metallic electrodes and is less in leakage current, and to provide a method by which the capacitor can be manufactured at a low cost. SOLUTION: A high dielectric thin film capacitor is manufactured in such a way that, after an Al metallic electrode 2 is formed on a glass substrate 1 by the DC magnetron sputtering method, an SrTiO3 film 3 is formed on the electrode 2 as a high dielectric thin film by the RF magnetron sputtering method and another Al metallic electrode 2 is formed on the thin film 3.
Patent JP-H08139596-A (JP)
Title: Phase comparator and pll circuit
Inventor: SHINGYOUCHI MITSURU
IPC: H03L7/10
Filed: 1994-11-14
Abstract: PURPOSE: To quickly acquire synchronization in the case of forming a PLL circuit by discriminating whether or not phase differences detected by first and second signal comparison means are within the range of ±π and selectively outputting the phase difference within the range of ±π. CONSTITUTION: A first phase comparator 22 compares first reference signals R1 and fluctuation signals V and outputs phase delay signals U1 and advance signals D1 for the phase difference. Also, reference signals R are shifted for πby a phase shifter 23, the signals and the signals V are compared in a second phase comparator 24 and the delay signals U2 and the advance signals D2 are outputted. A first discrimination device 25 outputs discrimination signals Q1 when the signals U1 and D1 exceed the range of ±π and a second discrimination device 26 outputs the discrimination signals Q2 when the signals U2 and D2 exceed the range of ±π to an output switching device 27.  The switching device 27 outputs the signals U1 and D1 as the delay signals U and the advance signals D when the signals Q2 are inputted and outputs the signals U2 and D2 as the signals U and D when the signals Q1 are inputted.
Patent JP-H07111117-A (JP)
Title: Rubber key illuminated by photoluminescence
Inventor: KENMOCHI YOSHIO
IPC: H01H13/02
Filed: 1993-10-13
Abstract: PURPOSE:To provide the uniform emission of light in a dark place at night without using LEDs so as to enable characters and the like to be visually recognized by forming a light-storing film of an oxide on the upper surface of the operating portion of a rubber pad. CONSTITUTION:An opaque rubber pad having an operating portion 1b and a non-operating portion 1a formed integrally with each other has a light-storing film 2 of an oxide formed and secured to the upper surface of the operating portion 1b. A positive or negative cut-out character print layer 3 is formed on the upper surface of the film 2. The film 2 uses a light-storing pigment containing a ceramic composed mainly of high purity alumina and sintered with rare earth elements mixed therein. The light-storing pigment is stimulated by light and emits light, thus making it easy to visually recognize the character part of the character print layer 3 displayed on a key portion 4.
Patent JP-H08136278-A (JP)
Title: Map display device for vehicle
Inventor: KOYANAGI HIROHISA
IPC: G01C21/00
Filed: 1994-11-14
Abstract: PURPOSE: To make possible the determining of the ongoing direction of a vehicle constantly in the displaying of the bird's-eye view of a road map. CONSTITUTION: A control circuit 3 determines an angle in the direction of display in the displaying of a bird's-eye view from the positional relationship between the current location and the destination. Then, a road map data is read from a map memory 2 based on the current location, the destination and the angle in the direction of display and a data whose type satisfies a specified requirement from the data read is extracted to be converted into a bird's-eye view data, which is then processed depending on a display position to be converted into a map image data. Then, a vehicle information image data for displaying marks indicating the current location and the destination is generated and the image data thus obtained are shown on a display device 6.  When a vehicle runs exceeding a specified range, the reloading of the bird's-eye view is performed and when it does not run up to the specified range, the display position alone of the mark indicating the current location is altered.