baber/WOPTO huggingface dataset:
Patent JP-2000310852-A (JP)
Title: Positive planographic printing material
Inventor: KUNIDA KAZUTO
IPC: G03F7/004
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a positive planographic printing material having high sensitivity to IR laser beam, excellent in shelf stability and less liable to cause the lowering of sensitivity due to a change with the lapse of time after exposure by using a specified sulfonic ester compound in combination with a water- insoluble but alkaline water-soluble polymer. SOLUTION: The planographic printing material contains (A) a sulfonic ester compound of the formula R1-SO3-R2, (B) a water-insoluble but alkaline water-soluble polymer and (C) an IR absorber. In the formula, each of R1 and R2 is an optionally substituted hydrocarbon group. The sulfonic ester compound is preferably a secondary sulfonic ester compound or a bifunctional sulfonic ester compound and prevents a failure in development caused by the lowering of sensitivity due to a change with the lapse of time after exposure when it is used in combination with the alkaline water-soluble polymer.
Patent JP-H02301239-A (JP)
Title: Data receiving method
Inventor: TANIGUCHI YOSHIO
IPC: H04L1/08
Filed: 1989-05-15
Abstract: PURPOSE:To avoid utilization and processing even if an erroneous data is received by regarding a data as a true data when the same data is received for a prescribed number of times or over, storing the result in a true data register and utilizing and processing the data of the register. CONSTITUTION:When the same data is obtained for a prescribed number of times or over, the data is regarded as a true data. Thus, a true data register A, plural spare registers B, C and counters B, C for each spare register are provided. Then the content of a received data and the content of the true data register are compared and when they are coincident, the counters are decremented and in the case of dissidence, the reception data is compared with the content of each spare register and the counter to a coincident spare register is incremented and the other counter is decremented. When the count of the spare register reaches a prescribed value, the content of the spare register is transferred to the true data register and replaced. Thus, it is possible to avoid erroneous reception data from being utilized and processed as the true data.
Patent JP-H01292357-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TANAKA KATSUHIKO
IPC: G03G9/097
Filed: 1988-05-20
Abstract: PURPOSE:To stabilize triboelectrification quantity and reproduction of an image without being affected by change of temperature and humidity and the uniformize halftone image density of solid image parts by combining a specified electric charge controller with a binder resin. CONSTITUTION:The toner to be used is characterized by combining (1) the charge controller emitting (a) a photoelectron emission energy of >=5.4eV upon being irradiated by light of specified wavelength, and having (b) a resistivity of >=10<8>OMEGA.cm, (c) a water absorbing capacity at the time of being left under an atmosphere of 35 deg.C and 90% relative humidity being <=5 times that left under an atmosphere of 23 deg.C and 60% relative humidity, and a water absorbing capacity of <=10wt.%, with (2) the binder resin having a content of a fraction insoluble in tetrahydrofuran (THF) of 5-60wt.%, a weight average molecular weight to number average molecular weight ratio of >=5 in the molecular weight distribution by GPC of the THF soluble fraction, and having at least one peak in the molecular weight region of 1,000-25,000 of 3,000-150,000.
Patent JP-S61277445-A (JP)
Inventor: OKUDA TETSUHIRO
IPC: B32B25/08
Filed: 1985-06-04
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-H10310175-A (JP)
Title: Protective pad for bottles
Inventor: ISHIKAWA ATSUO
IPC: B65D5/498
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To protect labels of packed bottles. SOLUTION: In a case 3, a protective pad 1 made of a cardboard is inserted together with a partitioning body 2 which defines the inside of the case 3 into a plurality of bottle housing chambers 4. For this protective pad 1, on a frame plate which covers the partitioning body 2, insertion windows 15 which communicate with the openings of respective housing chambers 4 for bottles, are formed, and on the peripheral edge of each insertion window 15, a protective piece 16 which goes along the wall surface of the housing chamber 4 for bottles, is connected for the constitution. When this protective pad 1 is used, a gap which is equivalent to the thickness of the protective piece 16 is formed between the bottles B and the wall surface of the housing chamber 4, and the surface of a label L is prevented from coming into contact with the wall surface of the housing chamber 4.
Patent JP-H01292560-A (JP)
Title: Inter-processor communication system
Inventor: YUKI KAZUHIRO
IPC: G06F15/16
Filed: 1988-05-20
Abstract: PURPOSE:To improve the sureness of transmission and the independent processing efficiency of each processor by adding the flags A and B corresponding to the processors A and B respectively into a relay memory which relays the communication carried out between both processors. CONSTITUTION:Then an event, e.g., a command to be informed to a processor MPU B from an MPU A is produced, the MPU A stores the state of an internal flag A of a relay memory into an internal memory of the MPU A as a saving flag A. Then the MPU A turns on the flag A and decides the state of a flag B set in the relay memory. If it is decided that the flag B is kept ON, the communication is temporarily discontinued. If the flag B is kept OFF, the ON or OFF of the saving flag A is decided. When the ON of the saving flag A is confirmed, the communication is temporarily discontinued. While the communication is carried out to the MPU B when the OFF of the saving flag A is confirmed. Then the MPU B turns off the flag A after the communication. Thus it is possible to improve the sureness of transmission and the independent processing efficiency of each MPU.
Patent JP-S63287162-A (JP)
Title: Picture reader
Inventor: NAKAGAWA YOSHIHIRO
IPC: H04N1/19
Filed: 1987-05-19
Abstract: PURPOSE:To attain reading with constant sensitivity by detecting the temperature of a radiating light source, calculating the luminous quantity change by a table and correcting the amplification factor of an input amplifier. CONSTITUTION:White level correction data outputted from a CCD sensor 1 is fetched into a RAM 5. The data with the maximum level is searched and decided whether or not the value is equal to a predetermined value and the amplification factor of the amplifier 2 is corrected based on the discrimination output to read again the white level and the output in this case is fetched in a RAM 5. The operation above is repeated and when the maximum level reaches a predetermined value, the temperature of a fluorescent light 8 at that time is detected by a sensor 7 and stored. Then the temperature is checked by the sensor 7 for each scanning at original read and when the temperature change over the set value is detected, the amplification factor of the amplifier 2 is changed according to the table 9.
Patent JP-S5246576-A (JP)
Title: Emulsified oil water treating device
Inventor: NAKAMURA FUMIO
IPC: C02F1/465
Filed: 1975-10-09
Abstract: PURPOSE: To accelerate coarsening of a flock generated in an electrolytic bath, to positively sweep the floated flock, and to make pH of drainage an optimum value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09284546-A (JP)
Title: Image forming device
Inventor: HATTORI YASUHIRO
IPC: H04N1/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To recognize that the sizes or the directions of an original image, a format image and copy paper differ and to automatically select copy paper which can guarantee the image whose size is larger between the original image and the format image at the time of executing format synthesis. SOLUTION: When the sizes and the directions of the copy paper, the original image and the format image are detected and they differ, the display of 'the sizes and the directions of the original and the format differ' is given on an operation part, and the existence of the difference is informed to a user. When the difference in the direction of the transfer paper and the original image is detected, the format image is rotated by 90 degrees or 270 degrees. When the difference in the size of the original image and the format image is detected, the copy paper is automatically selected by adjusting it to the larger image, and an image synthesis operation is executed.
Patent JP-S5912814-A (JP)
Title: Preparation of prepreg
Inventor: SOTOKI TAKEYUKI
IPC: B29B11/00
Filed: 1982-07-14
Abstract: PURPOSE:To make possible efficient preparation of prepreg with resin varnish of a high concentration by storing resin varnish with a weir plate and a cut bar and coating the upper surface of base member with this resin varnish. CONSTITUTION:The base member 1 travelled by a guide roll 9 in the arrow direction is compressed by 10-15vol% in thickness (preferably, the guideroll 9 and the compression roll 10 are heated) and then the upper surface of the base member 1 is coated and impregnated with resin varnish 13 of high concentration (60-80%) stored by a weir plate 11 and a cut bar 12. This base member is heated and dried at 80-120 deg.C, for 20sec-5min to prepare prepreg. Preferably, organic solvent liquid of thermosetting resin (such as phenol resin) with a viscosity of 200-5,000 centipoise is applied for the above-mentioned resin varnish.
Patent JP-H11190209-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HIROTA SHINYA
IPC: B01D53/86
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of sulfate exhausted from an oxidation catalyst. SOLUTION: An exhaust gas purifying catalyst is arranged in an engine exhaust passage. The exhaust gas purifying catalyst reduces and purifies NOx with high purification rate when a reducing agent is supplied to the catalyst at the time when the catalyst temperature TCAT is within the NOx reducing optimum temperature range OTNOX. Further, the exhaust gas purifying catalyst is adapted to reduce the quantity of sulfate adsorbed in the exhaust gas purifying catalyst when a reducing agent is supplied to the catalyst at the time when the TCAT is within the sulfate reducing optimum temperature range OTSUL. The sulfate reducing optimum temperature range OTSUL is determined to be on a higher temperature side than the NOx reducing optimum temperature range OTNOX. When the TCAT is within the OTSUL, the reducing agent is supplied to the exhaust gas purifying catalyst to reduce sulfate.
Patent JP-H09288038-A (JP)
Title: Apparatus for measuring optical system coupling performance
Inventor: MATSUSHIMA HIROSHI
IPC: G01M11/02
Filed: 1996-04-20
Abstract: PROBLEM TO BE SOLVED: To evaluate the focusing performance of an a focal optical system in a suitable measuring direction by eliminating the skill of the measurement, improving the operability and measuring the worst direction of an image. SOLUTION: Pinholes P1 to P5 corresponding to the positions of a plurality of image heights of a lens 17 to be detected are formed at a pinhole plate 16, and uniformly illuminated from an entire light source 15. The plate 16 is moved in an optical axis direction at an X stage 21. Pinhole images (image surface 18 via the lens 17 is detected by CCD area sensors 41, and contrast transfer function MTF is calculated by Fourier transformation by a signal processing system 20. The system 20 detects the peak positions from the output signals of the pinhole images detected by the sensors 41 to 45, and calculates the peak positions by the Fourier transformed MTF based on the output section of the tangential T direction and radial R direction for passing the peak positions.  It also calculates the MTF by the transformation based on the output section of the maximum deviating direction of the images detected by sensors 41 to 45, and evaluates the focusing performance of an afocal optical system at the image height.
Patent JP-S5913337-A (JP)
Title: Intermittent feeder for lead frame
Inventor: KACHI KAZUO
IPC: H01L21/50
Filed: 1982-07-14
Abstract: PURPOSE:To execute the intermittent feed-operation of the lead frame at different pitches of two kinds or more selectively by detachably setting up a differential cam member for converting horizontal feed-pitches to the intermittent feeder for the lead frame molded for the base of a semiconductor (a discrete IC). CONSTITUTION:A pair of lifting levers 3, 21 elevating and dropping by a pair of vertically movable cams 9, 25 are axially set up vertically to a substrate 1, and holding members 11, 26 are each installed to the upper sections of each lifting lever 3, 21. A feed lever 13 with a gathering pallet 12 is fitted and inserted to one holding member 11 so as to be energized forward and reciprocated and slid, a second feed lever with a cam following member 30 is fitted and inserted to the other holding member 26, and the differential cam member 29 for converting horizontal feed-pitches being in contact with said cam following member 30 is set up detachably to the end section of the feed lever 13. Accordingly, intermittent-feed of different strokes can be executed selectively because horizontal feed-operation is transmitted over the differential cam member 29 by a horizontal feed-cam member 10 through a rocking lever 18.
Patent JP-H10279043-A (JP)
Title: Piezoelectric drive type supply device
Inventor: MATSUNAGA KAZUO
IPC: B65G27/24
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To easily and stably supply a constant amount of a powder and granular material by using an excitation source obtained by affixing a piezoelectric element on an elastic plate, supporting a body to be conveyed through a connection member inclined and erected from a base, and performing the smoothening finish or teflon machining finish to a convey path for the powder and granular material on the body to be conveyed. SOLUTION: An electric supply line is mounted on an electrode and an elastic plate 12 on a surface of a piezoelectric element, so that the electric field is applied to the piezoelectric element 13. A mass body 21 induces the inertia force by the vibrational energy received from a excitation source 14, and the powder and granular material or the like loaded on a body to be conveyed on a convey path, is smoothly transferred in one direction. The body to be conveyed 15 is supported and fixed by a projecting connection member 19 inclined and erected from a base 17. On this occasion, the connection member 19 supports and fixes the body to be conveyed 15, to increase the amplitude of vibration, of the body to be conveyed 15, and to give the vibration in an obliquely vertical direction, to the powder and granular material or the like loaded on the body to be conveyed.  The smoothening finish or the teflon machining is preferably performed to the convey path for smoothly transferring and supplying the powder and granular material or the like.
Patent JP-S5549552-A (JP)
Title: Air-fuel ratio control device
Inventor: NISHIMURA YUTAKA
IPC: F02D41/34
Filed: 1978-10-04
Abstract: PURPOSE: To compensate the aging change of signal from the hot-wire flow meter in the air-fuel ratio control device that employs the hot-wire flow meter.  
     CONSTITUTION: The concentration of oxygen in the exhaust gas is measured by the resistance 1, power supply 2 and zirconia oxygen sensor 3. Potential at the terminal, which is not grounded, of the sensor 3 is fed to the amplifier 4, the output of which is provided to the integrator 5, the output of which K is fed to the microcomputer 8. The said potential of the terminal, which is not grounded, of the sensor 3 is also fed to the comparator 6 to compare itself with a fixed voltage value, and its output I is provided to the computer. On the other hand, a signal V from the hot- wire flow meter 7 is fed to the computer to determine the opening time of the fuel injection valve 9. In this way, when the concentration of fuel is greater than the theoretical air-fuel ratio, the value of signal V by which the fuel flow is computed is made less, and vice versa, when being less, the value of V is made greater. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09308199-A (JP)
Title: Spindle motor
Inventor: ABE YASUSHI
IPC: G11B19/20
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To realize a thin, high-reliability spindle motor by using sliding bearings capable of solving the problems that a coming-off preventing part is not suited for thinning the motor since it increases the occupied height in the thrust direction, and that its reliability decreases by the intrusion into the sliding bearings of fine powder produced by the contact with the coming-off preventing part and their abrasion. SOLUTION: Coming-off preventing devices for a rotor 20 are molded into a united body with a chassis 7, out of the same material with the chassis 7. Besides, slits are provided in the periphery of a rotor frame 6, and the coming- off preventing devices are inserted into the slits and a spindle motor is assembled. After that, the width of the slits is made narrower than that of the coming- off preventing devices to constitute a coming-off prevention. Consequently, it becomes possible to provide a small-sized, high-performance, high-reliability spindle motor at an inexpensive cost.
Patent JP-H06331227-A (JP)
Title: Refrigerator
Inventor: IWAIDA TAKESHI
IPC: F16J15/43
Filed: 1993-05-26
Abstract: PURPOSE:To reduce the leakage of a working medium from sealing parts which are provided at locations where a difference is generated in the pressure of the working medium, mechanical loss and wear as much as possible. CONSTITUTION:For sealing parts which are provided at locations where a difference in the pressure of a working medium is generated, e.g. a sealing part 30 between a compressing space 3 and first buffer space 10, and sealing parts 31 between the compressing space 3 and an expanding space 9, between the compressing space 3 and a second buffer space 11, are respectively constituted of a magnetic fluid seal.
Patent JP-2000316060-A (JP)
Title: Method and system for premise wiring
Inventor: OGAWARA KATSUYOSHI
IPC: H04L29/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a system for premise wiring where newly wired premise wiring is minimized without the need for changing a state of installed location or the like of an existing facility in the case that the xDSL technology is used to attain high speed data communication while utilizing an existing voice band communication facility. SOLUTION: A voice band signal in a multiplexed signal received from a station side presses through a low pass filter 1, then passes through a voice band communication equipment 10 and a low pass filter 2 and is synthesized with an xDSL signal passing through a high pass filter 3 and the synthesized signal is outputted to a POTS splitter 12. In this case, the low pass filter 2 blocks the xDSL signal passing through the high pass filter 3 to enter the voice band communication equipment 10.
Patent JP-H01294263-A (JP)
Title: Autoloading method for magnetic tape device
Inventor: KAWADA MICHITAKA
IPC: G11B15/67
Filed: 1988-05-20
Abstract: PURPOSE:To prevent a magnetic tape from bending at the time of slack of the magnetic tape by putting the magnetic tape in a vacuum column to wind up it after winding the magnetic tape fed out from a cartridge around a machine reel of a magnetic tape device. CONSTITUTION:A magnetic tape 10 in a cartridge 20 is fed out and is wound around a machine reel 33 of the magnetic tape device, and the winding-up operation of the wound magnetic tape is stopped, and the magnetic tape 10 is put in vacuum columns 45 and 46 of the magnetic tape device. The magnetic tape 10 is wound up around the machine reel 33 again in this state, and feeding- out of the magnetic tape is stopped after a certain extent of winding-up and the magnetic tape is put in vacuum columns 45 and 46. Then, the front end of the tape (BOT) indicating the first position of information write on the magnetic tape is searched. Thus, a high tension is prevented from being applied to the magnetic tape, and bending of the magnetic tape is prevented when the magnetic tape is loosely wound.
Patent JP-H09303708-A (JP)
Title: Boiler furnace wall supporting device
Inventor: HIRAKAWA SHINJI
IPC: F22B37/24
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent damages such as cracks from beings caused on a boiler furnace wall even when becoming a high temperature by a method wherein a supporting metal fitting for the holding of a tension plate, is welded to the boiler furnace wall along the top and the bottom edges of the tension plate, and the tension plate is held slidably in the horizontal direction to the furnace wall. SOLUTION: A plurality of supporting metal fittings 7 having a hook-shaped holding part to hold a tension plate 3 comprising of a flat plate material, which is horizontally provided along the external surface of each surface of a boiler furnace wall 1, are welded to the boiler furnace wall 1 along the top and the bottom edges of the tension plate 3, and the tension plate 3 is held slidably to the boiler furnace wall 1. By doing so, even when a thermal expansion difference is generated at the time of a high temperature, they do not affect to each other. Therefore, a thermal strain does not generate, and cracks are prevented from generating on the boiler furnace wall 1.
Patent JP-S6018610-A (JP)
Inventor: SHIMAZAKI KATSUMI
IPC: F16B15/08
Filed: 1983-07-08
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-H05318675-A (JP)
Title: Oxygen absorbing sheet
Inventor: KOTANI KOZO
IPC: C08K3/02
Filed: 1992-05-15
Abstract: PURPOSE:To provide an oxygen absorbing sheet easy to handle, controlled in oxygen absorbing capacity and suppressed in the elution from the inside when the sheet comes into contact with liquid matter. CONSTITUTION:A resin compsn. consisting of 15-70wt.% of a thermoplastic resin and 30-85wt.% of a ferrous oxygen absorbent is processed into a sheet with a thickness of 30mum-5mm and this sheet is stretched at least uniaxially by 1.5-8 times. An oxygen absorbing sheet is constituted by arranging a resin layer whose oxygen transmission speed is 10000cc/m<2>. day or more at 23 deg.C on the single surface of both surfaces of the stretched sheet.
Patent JP-H05310629-A (JP)
Title: New ether compound and heat-resistant recording material containing the same
Inventor: MOTOJIMA TOSHIHIRO
IPC: B41M5/26
Filed: 1992-05-15
Abstract: PURPOSE:To provide the novel ether compound useful as a photosensitizer for heat-resistant recording materials rapidly coloring at low temperatures and good in the coloring sensitivity. CONSTITUTION:An ether compound of formula I (X is 1-6C linear or branched alkylene; R is lover alkyl) (especially preferably an ether compound of formula II), e.g. 2,2-bis[4'-methylphenyl)oxyphenyl]propane. The compound of formula I is obtained e.g. by reacting a diphenol compound with a lower alkyl-substituted phenyl halide in the presence of a base and a copper catalyst.