baber/WOPTO huggingface dataset:
Patent JP-H1040199-A (JP)
Title: Education support system
Inventor: HORI YOSHITAKA
IPC: G06F13/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide the education support system which enables the contents of a class at school to be reproduced on a personal computer at home and provides effective education by linking the class at school and learning at home with each other. SOLUTION: An education support server 400 is connected to student's PCs and a teacher's PC in a classroom and equipped with a storage means which stores progress information on classes, a management means which manages information by students, a communication means which communicates with PCs 2 at student's home through a communication network (PSTN, the Internet), and a transfer means which transfers the progress information on the classes at a request from a PC 2 at home. Each student gains access from the PC 2 at home to the server 400 to download the progress information on the classes, and then reproduces lecture contents at home to review them. Further, lecture data on a subject are downloaded from a lecture data storage means 300 at school to the PC 2 at home and then the education support system can economically be utilized.
Patent JP-H0873223-A (JP)
Title: Production of tungsten bronze and its coated composite body
Inventor: KONDO WAKICHI
IPC: C04B35/80
Filed: 1994-09-08
Abstract: PURPOSE: To easily produce a tungsten bronze by subjecting a dry-up matter of a mixed aq. soln. of meta-ammonium tungstate and a metallic salt to reduc tion with hydrogen. CONSTITUTION: The dry up matter of the mixed aq. soln. of the meta-ammonium tungstate (NH4 )6 H2 W12 O40 and the metallic salt is subjected to the reduction with the hydrogen to form the tungsten bronze expressed by Mx W03 (M is a metallic element, (x) is an indefinite ratio composition (0<x<1). And in a production of a tungsten bronze-coated composite body, the mixed aq. soln. prepared by adding a prescribed amount of the metallic salt aq. soln. to the meta-ammonium tungstate aq. soln. is applied on a supporting body by a method such as immersing, then, dried at 80-250 deg.C preferably, and a similar reduction with hydrogen is executed in the same manner as the production of the tungsten bronze.  In this case, preferable aq. soln. concn. of the meta-ammonium tungstate and the metallic salt or a preferable water soluble metallic salt is the same as a case of the production of the tungsten bronze.
Patent JP-H0532365-A (JP)
Title: Paper ejecting mechanism
Inventor: MIYOSHI JUN
IPC: G03G21/00
Filed: 1991-07-30
Abstract: PURPOSE:To constitute a paper ejecting mechanism simply economically and improve a stocking property. CONSTITUTION:A brake member 22 capable of contacting with an original is provided in a paper ejecting mechanism of an automatic original transfer device for automatically transferring the copied original. A drive means for moving the brake member 22 into contact with the original is composed of an ejecting solenoid 21 or the like. The size of the original is detected from an ON time of a feed switch 15 turned on by the original mounted thereon and the transfer speed of the original. When the size is smaller than a predetermined size, a CPU controls operatively the drive means.
Patent JP-H1169642-A (JP)
Title: Battery discharge and life-warning apparatus
Inventor: KAWAMOTO HIDEHIKO
IPC: G01R31/36
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a battery discharge and life-warning apparatus which issues a warning in order to prevent failures on a road, such as an impossibility of starting an engine or the like. SOLUTION: An apparatus is provided with a discharge detection circuit 12, in which the voltage of the terminal A of a battery 2 is compared with the voltage of the voltage detecting terminal B of a generator connected from the terminal A of the battery 2 via a harness H and which outputs an output signal, when the voltage of the terminal A of the battery 2 is higher than the voltage of the detecting terminal B of the generator, with a relay circuit 13 which operates a discharge warning means 16 by the output of the discharge detection circuit 12, with a battery-voltage detection circuit 14 which issues a signal, when the voltage of the terminal A of the battery 2 is at a definite value or lower and with a battery-life-warning device circuit 15 which operates a life warning means 17 by the signal of the battery-voltage detection circuit 14.  Then, when the voltage of the battery 2 is lowered, the battery-life-warning- device circuit 15 informs a driver of that effect.
Patent JP-H0878315-A (JP)
Title: Exposure system
Inventor: OTA KAZUYA
IPC: G03F7/20
Filed: 1994-09-08
Abstract: PURPOSE: To reduce the effect of the fluctuation of air to a measuring instrument measuring the place of a wafer stage in an exposure system exposing a pattern on a mask onto a photosensitive substrate. CONSTITUTION: A wafer stage consisting of a wafer X stage 8 slidden along an X-axis, a wafer Y stage 7 slid along a Y-axis, and a wafer leveling table 9, etc., placed on these both stages is used, the acceleration in the direction X and direction Y of the wafer leveling stage 9 during scanning exposure is measured by a plurality of acceleration sensors 21, 22, etc., arranged on the wafer leveling table 9, and the place of the wafer leveling table 9 is computed from the measured acceleration.
Patent JP-H1066067-A (JP)
Title: Video data compressor and its method
Inventor: MIHARA KANJI
IPC: H04N19/00
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a video data compressor or the like by which compression video data with proper data amount are generated and the time required for processing is short. SOLUTION: An encoder control section 22 conducts pre-processing for compression coding and generates flatness and intra-AC as parameters denoting difficult of the pattern of a picture compressed into I picture. A motion detector 14 calculates a motion prediction error amount (ME residual error). An FIFO memory 160 delays each picture of received video data. A host computer 20 approximates real difficult data Dj denoting difficulty of a pattern of each picture based on the ME residual error, the flatness and the intra-AC and calculates object data amount Tj of the compression video data from the approximated real difficulty data Dj . An encoder 18 conducts compression coding so that the data amount of the compression video data is nearly the object data amount Tj .
Patent JP-2000009668-A (JP)
Title: Judgment method for graphite shape of spheroidal graphite cast iron and cv-shaped graphite cast iron
Inventor: HIRAOKA HIDETAKA
IPC: G01N33/20
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a new method in which the shape of graphite precipitated in spheroidal graphite cast iron is judged simply and surely before a furnace. SOLUTION: At a first stage, the sample as the molten metal of cast iron is collected, a dissolved oxygen amount in the molten metal is measured, and the effect of the spheroidal treatment or the CV treatment of graphite in the molten metal is confirmed. At a second stage, the sample as the molten metal in which the effect is confirmed is thermally analyzed, and the eutectic temperature of the molten metal is measured. At a third stage, the measured value of the eutectic temperature is compared with the threshold (1141 deg.C) of spherical graphite cast iron and of CV-shaped graphite cast iron.
Patent JP-H0264762-A (JP)
Title: Character processor
Inventor: WADA YUZO
IPC: G06F3/0481
Filed: 1988-08-31
Abstract: PURPOSE:To make cursor operation easy and to make editing work, etc., efficient by changing the form of the cursor of a display according to positional relation in a document. CONSTITUTION:At first, the position of the cross direction on a document of a cursor is investigated. When the cursor is positioned between a left margin 3 and a left margin proximate line 7, the position of the longitudinal direction of the document of the cursor is investigated. When the cursor is positioned between a top margin 1 and a top margin proximate line 5, the cursor is lighted in the form of 2-2 and processing is ended. When the cursor is positioned between the line 5 and a bottom margin proximate line 6, the cursor is lighted in the form of 2-3. Besides, when the cursor is positioned between the bottom margin proximate line 6 and a bottom margin 2, the cursor is lighted in the form of 2-4. On the other hand, when the cursor is positioned between the line 7 and a right margin proximate line 8, the longitudinal direction on the document of the cursor is investigated. When the cursor is positioned between the margin 1 and the line 5, the cursor is lighted in the form of 2-5, and when the cursor is positioned between the line 5 and the line 6, the cursor is lighted in the form of 2-6.
Patent JP-H0747251-A (JP)
Title: Generation of mixed gas
Inventor: SAITO GENJI
IPC: B01F23/10
Filed: 1993-08-06
Abstract: PURPOSE:To generate mixed gas having a stable compsn. by introducing respective raw material gases into a heat exchanger and averaging the temps. of the raw material gases supplied to a gas mixture even when temp. difference is generated between the raw material gases. CONSTITUTION:Liquified argon in an ultralow temp. container 1 is gasified by a fin type heating evaporator 2 or liquified carbon dioxide in of an ultralow temp. container 3 is gasified by an electric heating evaporator 4. The formed argon gas and carbon dioxide are reduced in pressure by pressure reducing valves 5, 6 to be introduced into a mixed gas generator and heat-exchanged by a double-pipe type heat exchanger 7 to be reduced to predetermined gauge pressures by pressure reducing valves 8, 9. After areal type flowmeters 10, 11 are adjusted by main valves 12, 13 so as to respectively become predetermined flow rates, both gases are introduced into a buffer tank 15 through a solenoid valve 14 to produce argon/carbon dioxide mixed gas. Therefore, the variation in the ratio of the supplied gases is suppressed and mixed gas always constant in compsn. is obtained.
Patent JP-S59107816-A (JP)
Title: Processing device for crankpin
Inventor: NOJIRI TOORU
IPC: B23C3/06
Filed: 1982-12-08
Abstract: PURPOSE:To improve supporting rigidity of a work by reducing a width of a slide in the axial line direction of a crankshaft, by a method wherein a rotor is supported by the slide slidable in a direction meeting at right angles with an axial line of the crankshaft, and a rotary cutter is born by the rotor by making the center of a cutter bias to the rotor. CONSTITUTION:Work support stands 15, 16 are provided respectively on frames 12, 13 provided securely on both end parts of a bed 10, and chucks 19, 20 are provided respectively on nose parts 17, 18 provided on each of the stands 15, 16 in a protruded state. Two sets of tool stands 21, 22 are mounted slidably on a pair of horizontal guide faces on the bed extending in the longitudinal direction, and slides 27, 28 are supported by each of the tool posts 21, 22 slidably in the horizontal direction meeting at right angles with the axial line of the crankshaft. Then a rotor 30 is supported by the slides 27, 28, and a cutter holder 32 provided with a rotary cutter 31 is born by the rotor 30 rotatably around a shaft center biassed from a rotary shaft center of the rotor 30 by a predetermined quantity.
Patent JP-H0496845-A (JP)
Title: Data preserving method for shared memory system
Inventor: OSAWA HISAE
IPC: G06F12/16
Filed: 1990-08-14
Abstract: PURPOSE:To gather update information of a specific module with a system operated by providing a selecting means which selects the mode of disconnection of a part of a shared memory only for the specific module and the mode of disconnection of a partial memory from the update processing of normal work. CONSTITUTION:An SVP 10 selects a mode 1 by a mode selecting means 14 of a switching means 11 to select control modules 7 to 9 as specific control modules. One of memories 5 and 6 is designated as the private memory of specific modules 7 to 9. The SVP 10 selects a mode 2 by the mode selecting means 14 of the switching means 11 and simultaneously selects only memories 5 and 6 and interrupts the update processing of selected memories to gather recorded information. Thus, one memory which is not designated continues the normal work and information of specific modules can be acquired from selected memories in any mode.
Patent JP-S6194228-A (JP)
Title: Magnetic recording medium
Inventor: YASHIRO TSUTOMU
IPC: C09D7/12
Filed: 1984-10-16
Abstract: PURPOSE:To improve the C/N, color S/N and erasing characteristics by forming a magnetic layer contg. magnetic powder and magnetic powder of hexagonal ferrite having <=600Oe coercive force, <=5 aspect ratio and a regulated particle size in a specified mixing ratio. CONSTITUTION:A magnetic layer contg. 100pts.wt. magnetic powder having >=70emu/g saturation magnetization and 5-100pts.wt. magnetic powder of hexagonal ferrite having an axis of easy magnetization in the direction of the c-axis, <=600Oe coercive force, <=5 aspect ratio and <=0.2mum particle size is formed. The resulting magnetic recording medium can attain high reproduction output when a ringlike magnetic head of ferrite is used, and the medium is suitable for high density recording. The reproduction output of a magnetic recording medium in a high frequency region is improved by using magnetic powder of hexagonal ferrite mixed with needlelike ferromagnetic powder, and the medium can be adapted to high density recording. The reproduction output in a low frequency region is improved by the horizontally magnetizable component of the needlelike ferromagnetic powder. The medium has improved C/N, color S/N and erasing characteristics.
Patent JP-H0378989-A (JP)
Title: Reflow bonding device
Inventor: KOBAYASHI HIDEHIKO
IPC: H01R43/02
Filed: 1989-08-21
Abstract: PURPOSE:To prevent solder leak to a stud and/or oversurface land by overlapping the peripheral part of a stud insert hole in a hold block over a flange of the stud in such a way as to become flush with each other. CONSTITUTION:In a stud holding mechanism 4 a hold block 47 is furnished which is accomplished in the form of a groove extending toward the undersurface and both sides of a heater chip 53 and heater block 51 of a heater device 5. At a groove bottom wall 47a of this hold block 47 a stud insert hole 47b is formed which has a dia. larger than the upper part 3c of the stud 3 and smaller than a flange 3b, and the groove bottom wall 47a is formed with a wall thickness dimensioned smaller than height of the upper part 3c of the stud 3 at least in the area at the perimeter of this stud insert hole 47b. Thereby stud can be pressed to the oversurface of a printed circuit board in the condition that the periphery of the stud insert hole is overlapping with the flange of the stud in such a way as to be flush with each other by groove-shaped hold block provided with stud insert hole, which should prevent leakage of solder to the stud and/or the oversurface land.
Patent JP-S58111265-A (JP)
Title: Organic electrolyte secondary battery
Inventor: YAMAURA JIYUNICHI
IPC: H01M4/40
Filed: 1981-12-23
Abstract: PURPOSE:To increase energy density and voltage of captioned secondary battery by using an organic solvent obvtained by dissolving a lithium salt as an electrolyte, and Li-Hg alloy as a negative mass. CONSTITUTION:This organic electrolyte secondary battery uses an organic solvent electrolyte prepared by dissolving a lithium salt as an electrolyte, and lithium amalgam as a negative mass. This secondary battery keeps high energy density and high voltage and has excellent cycle performance, especially prevents deformation of a negative electrode and depasition of dedrite in quidk charge- discharge, and increases cycle life.
Patent JP-H0380427-A (JP)
Title: Thermosensitive magnetic recording medium
Inventor: YAMAMOTO MASAMITSU
IPC: C09D127/04
Filed: 1989-08-22
Abstract: PURPOSE:To completely shield magnetic recording layer and to enable good read-out performance for magnetic information without decreasing magnetic characteristics by successively providing a specific anchor layer and a thermosensitive recording layer on the magnetic recording layer on a substrate. CONSTITUTION:The thermosensitive magnetic recording medium consists of a substrate 1, magnetic recording layer 2, anchor layer 3 comprising polymer resin and a metal pigment powder mixed therein, thermosensitive recording layer 4 which develops color by thermal energy, and a protective layer 5. The substrate 1 consists of PET, PVC, paper, etc. The anchor layer 3 is formed by applying a mixture of binder, solvent and metal powder (by the weight ratio of binder to metal powder = 100:(10 - 100)) to 0.5 - 5mum thickness. The thermosensitive recording layer 4 is formed by applying a mixture of thermosensitive color developing material, binder, solvent, etc., to 3 - 6mum thickness. The protective layer 5 comprises a transparent vinyl resin, etc.
Patent JP-S60107037-A (JP)
Title: Encapsulated toner
Inventor: NAKAHARA TOSHIAKI
IPC: G03G9/093
Filed: 1983-11-15
Abstract: PURPOSE:To improve fixability with low pressure by using a specified polymer for the outer shell of an encapsulated toner. CONSTITUTION:A cross-linked polymer composed of an epoxy resin and an N- contg. resing is incorporated in the outer shell of an encapsulated toner consisting of a core material and the outer shell for coating it. Any epoxy resin having >=2 epoxy groups may be used, and any N-contg. polymer capable of reacting with said epoxy resin as a polymer may be used. Other resins may be contained in an amt. of up to 90wt%. As the core material, PE, paraffin, etc., fixable with a pressure of <= about 20kg/cm are used. As a colorant, carbon black, iron black, and the like pigments, and dyes are used.
Patent JP-S6194786-A (JP)
Title: Color changeover mechanism for color printer
Inventor: OKAMOTO FUMIAKI
IPC: B41J35/16
Filed: 1984-10-15
Abstract: PURPOSE:To provide the title mechanism capable of changing over a color speedily and without generating mixing of colors, wherein a cylindrical ink ribbon provided with a plurality of separate colors is rotated to pass in front of a printing hammer, and the rotating angle is controlled. CONSTITUTION:The ink ribbon 4 is connected to a stepping motor 5 by a cylindrical part 4' thereof, and is reversibly rotated between the printing hammer 1 and a printing paper 6 in the direction of an arrow E. The cylindrical part 4' for fitting the ink ribbon 4 to the motor 5 is fitted with a magnet 8, and a magnetic sensor 7 for the magnet position is provided on a carrier 9. The ribbon 4 is wound in a cylindrical form around the part 4', and the outer peripheral surface is divided into four equal sections in the circumferential direction, each of the section being coated with a color ink.
Patent JP-S6372538-A (JP)
Inventor: FURUYA YOSHITO
IPC: B05D7/24
Filed: 1986-09-16
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-H0539812-A (JP)
Title: Roller bearing and method of forming solid lubricating film thereof
Inventor: MIZUTANI TAKAHIRO
IPC: F16C33/32
Filed: 1991-07-31
Abstract: PURPOSE:To improve lubricating ability and durability of a bearing by housing components of a roller bearing in a cylindrical vessel together with chip-like PTFE and an organic medium, applying rotation and oscillations to the vessel, and thereby forming crystalline high-molecular PTFE films on time surfaces of the bearing components. CONSTITUTION:A plurality of rolling bodies 3 serving as components of a roller bearing 8 are housed in a cylindrical vessel 1 which is made of resin having PTFE as a main component. Chip-like PTFE and acetone are mixed in the vessel 1 with respective volmetric ratios 6 to 7% and 3%. Next, the vessel l is closed by a cover 2. Circular grooves are formed on an inner peripheral surface of the vessel 1 to form a waved condition. When oscillations and rotation are applied to the vessel 1 from outside, the rolling bodies collide with each other through the PTFE chips, and then PTFE films are formed on the rolling bodies 3. In this case, the film is tightly closed into recessions of surface roughness of the rolling bodies to improve tight-close characteristic. The films have lubricating characteristic which is natural for PTFE resin, and excellent lubricating characteristic is obtained.
Patent JP-2001037680-A (JP)
Title: Data processing for electrostatic sensor
Inventor: OOHIRA AKICHIKA
IPC: G01V3/08
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a data processing method for an electrostatic sensor, which correctly judges a detection/non-detection of a human body even when noises enter the electrostatic sensor. SOLUTION: The sampling of a voltage being output from an electrostatic sensor for the detection of a user who sits on a western toilet is performed by a time interval which is set in advance. The sampling data which is collected in such a manner is equalized (S1) to obtain an average value data for this time. When a variation amount between the average value data for this time and an average value data by a previous equalization exceeds a specified value which is set in advance (S3), and also, the seating of a user to the previous equalization is detected, the average value data for this time is judged being not an effective data for the judgement of the seating/non-seating of a user, and a renewal is prevented from being performed (S5).
Patent JP-H05224422-A (JP)
Title: Radiosensitive composition
Inventor: MURATA MAKOTO
IPC: G03F7/039
Filed: 1992-08-13
Abstract: PURPOSE:To obtain a radiosensitive composition suitable for a resist capable of stable fine working, having high sensitivity and high resolution and excellent in dry etching resistance, developing property, adhesive strength, heat resistance or the like by containing a polymer expressed by a specific formula and a radiosensitive acid forming agent. CONSTITUTION:The polymer having a repeating unit expressed by the formula and the radiosensitive acid forming agent are contained. In the formula, R<1> is substituted methyl group, substituted ethyl group or silyl group or the like, R<2> is -OR<3> or -NR<4>R<5>. Where R<3> is hydrogen atom, linear alkyl group, cyclic alkyl group or the like, each of R<4> and R<5> is the same or different with each other and is hydrogen atom, linear alkyl group, cyclic alkyl group or the like. The radiosensitive composition is possible to corresponds to any of far infrared ray such as excimer laser, X ray such as synchrotronradioactive ray or charge radioactive ray such as electron beam and is advantageously used for a resist for producing integrated circuits, which is considered to be made finer furthermore.
Patent JP-S6269195-A (JP)
Inventor: OIGEN SHIYUMITSUTO
IPC: G21C3/322
Filed: 1986-09-16
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-H1044663-A (JP)
Title: Assembly type storing box
Inventor: OSUGA AKIHIRO
IPC: A47B63/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an assembly type storing box wherein even when it is used after storing a great number of documents, a box body is neither deformed, nor damaged. SOLUTION: In an assembly type storing box composed of a box body wherein it is formed by folding one sheet of plate body made of card board or the like, and its upper part is open, reinforcing folding pieces 7, 8 are provided via folding lines 27, 28 above left and right side sheets 3, 4. The reinforcing folding pieces 7, 8 are folded from the folding lines 27, 28, and the reinforcing folding pieces 7, 8 are so constructed as to be fixed by being superimposed on the side sheets 3, 4.