baber/WOPTO huggingface dataset:
Patent JP-H1065745-A (JP)
Title: Error correcting circuit
Inventor: IZUMI FUTOSHI
IPC: H04L7/00
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To correct an error without reducing a substantial information transmitting rate concerning an error correcting circuit receiving data of the large frequency of error generation caused by jitters. SOLUTION: Received data is inputted to a clock extraction part 10 and a sampling part 20. On the premise of using received data in which the jitter of an NRZ code is less than 5/6 of the period of a clock and one bit length is not less than 1-3 of the clock period, a state signal making three pieces of data with respect to one bit of received data obtained by sampling received data by the 1-3 of the clock frequency one set is stored 30 to judge the value of received data to be definite or indefinite by using the state signal and using state signals before and after it an their judging valued at need 40.
Patent JP-H1143351-A (JP)
Title: Glass composition for glaze
Inventor: HIKATA HAJIME
IPC: C03C8/04
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of being baked at relatively low temperatures, without environmental pollutions, having high insulation resistance and useful as a glazer of alumina by constituting to contain each of specific amounts of SiO2 , B2 O3 , ZnO, BaO, CaO, SrO, MgO, Al2 O3 , TiO2 , ZrO2 and F2 and further an alkali metal oxide in a specific condition. SOLUTION: This glass composition is brought to contain 30-70 mole % of SiO2 , 18-55 mole% of B2 O3 , 10-50 mole % of ZnO, 0-30 wt.% of BaO, 0-30 mole % of CaO, 0-30 wt.% of SrO, 0-30 wt.% of MgO, 11-50 mole % of ZnO+ BaO+CaO+SrO+MgO, 0-10 mole % of Al2 O3 , 0-10 mole % of TiO2 , 0-6 mole % of ZrO2 and 0-15 mole % of F2 , and 1-10 mole %, preferably 2-8 mole % of two or more of Li2 O, Na2 O and K2 O are included in 1-3 molar ratio based on 1 unit content of the other one ingredient. Preferably, the glass transition temperature is brought to <=550 deg.C.
Patent JP-H1028896-A (JP)
Title: Electrostitic air cleaner
Inventor: OKUMURA TAKAHIRO
IPC: B03C3/40
Filed: 1996-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an extremely excellent electrostatic air cleaner perfectly unnecessary for caring about the keeping place or keeping control of an exclusive dust collecting filter being a replacing expandables even if used in the electrostatic air cleaner, capable of using an extremely economical dust collecting filter and capable of increasing an amt. of dust caught by the dust collecting filter certainly in proportion to the suction amt. of air. SOLUTION: A single planar dust collecting electrode 6a having air passing parts 14 or a plurality of planar dust collecting electrodes 6a having air passing parts 14 are arranged in an electrostatic air cleaner main body 1a and a freely detachable dust collecting filter 7a is fitted to one surface side of the planar dust collecting electrode 6a and a space part 6f is formed to the other surface side 6c of the planar dust collecting electrode 6a by the shape of the planar dust collecting electrode 6a itself or a combination of a plurality of the planar dust collecting electrodes 6a and a suction means containing a fan 8 for forcibly sucking air in the space part of the electrostatic air cleaner main body 1a.
Patent JP-H10278317-A (JP)
Title: Ink jet recorder
Inventor: ENDO HIRONORI
IPC: B41J2/21
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent banding, whitening and color mixing. SOLUTION: In a recording head, a plurality of nozzle openings constituting each row of nozzle openings have an interval of 4 pitches or more at least in the subscanning direction. Each row of nozzle openings is divided into at least two groups (marked by circles and hatched circles) wherein the rows of nozzle openings belonging to respective groups are located on a same line in the main scanning direction while being shifted by at least two pitches in the subscanning direction between groups. Consequently, the dots of different groups do not touch each other at the time of printing and when printing of one scanning line is ended, the paper feed error is sustained as constant as possible with the paper feeding amount being set at a print pitch of a recording medium equal the numerical aperture of nozzle.
Patent JP-H0264960-A (JP)
Title: Disk positioning device
Inventor: NAGANO MINORU
IPC: G11B17/056
Filed: 1988-08-30
Abstract: PURPOSE:To position the disks of different diameters to the loading center of a same tray without fail and to hold the loading of the disk by forming a core part, which is concentric with the center of a turn table and formed a center core fitting part in the almost same shape as the external shape of a center core on a positioning member and forming the core part to fit and support the edge of a disk central hole on another side. CONSTITUTION:For the compact disks or laser disks, etc., of the large diameter and small diameter, the outer diameters are respectively different, however, a central hole (d) has a common hole diameter. Accordingly, when the central hole (d) is fit to a central core part 222 of a disk positioning member 20 which is mounted to the correspondent position of a turn table 13 of a tray 11, the position of the central hole (d) is regulated along the almost cone-trapezoidal shape of the core part 222, fit and supported. Then, the center of a disk D1 is correctly positioned to the loading position center of the tray 11 and the turn table 13 is also correctly positioned to a center. Thus, the disks of the different diameters can be positioned, loaded and supported on the same tray 11 without fail.
Patent JP-S6278818-A (JP)
Title: Method of judgement for circuit patterning
Inventor: MORIYAMA NORIO
IPC: H01L21/66
Filed: 1985-10-01
Abstract: PURPOSE:To easily give a decision on a circuit patterning by a method wherein a resist pattern crossing a stepping is formed on the prescribed region of a wafer as a circuit patterning judgement region. CONSTITUTION:A patterning judgement region 1 is provided on a wafer, and among the steppings to be formed in each manufacturing process, at least a stepping whereon resist patterns 9 and 10 are susceptible to defects is formed on said patterning judgement region 1. The resist patterns 9 and 10 are formed in such a manner that they are crossing the above-mentioned stepping. When the region 1 is inspected, if the pattern gets out of shape, it is defective and a photolithographic process and the like is performed again.
Patent JP-S6461234-A (JP)
Title: Feeding device of tire building material
Inventor: NOGUCHI TETSUJI
IPC: B29D30/46
Filed: 1987-09-01
Abstract: PURPOSE:To improve the productivity of tire building machine by providing the press-bonding plate which press-bonds the cut rear end part of tire building material to the front end part of the tire building material in a joint device. CONSTITUTION:When tire building material 2 is exchanged, a material pressing member 5 is lowered, and a cutter 3 cuts said material 2 in width direction. After a carriage 1 has run away, when next carriage 2 arrives thereat, and the front end part of the tire buildinding material 2 to be fed newly, is positioned immediately upper of the rear end part of the tire building material 2 having been cut, said carriage 1 stops. The receiving holder 6 of the carriage 1 is lowered, and also the press-bonding plate 4 of a joint device 40 is lowered, and then the front end part of new tire building material 2 is press-bonded to the rear end part of the tire building material 2 which has been cut.
Patent JP-S59105329-A (JP)
Title: Semiconductor device
Inventor: KANEDA KENICHI
IPC: H01L21/58
Filed: 1982-12-09
Abstract: PURPOSE:To prevent the generation of the trouble of exfoliation by forming a metallic layer consisting of one or more of metals of W, Mo, Fe, Ta, V and Zr to the back of an IC chip and fixing the semiconductor chip to a vessel through low melting-point glass. CONSTITUTION:The metallic layer consisting of not less than one metal of W, Mo, Fe, Ta, V and Zr is formed to the back of the IC chip 23. A solid junction with the silicon oxide film of the back of the IC chip and an oxide of low melting-point glass, etc. is obtained because either of these metallic layers is easy to combine with oxygen. Said metallic layer 25 is formed through sputtering or evaporation at a step such as a step of an IC wafer, IC chips are separated from the IC wafer, and the IC chip 23 is fixed on a substrate 21 through low melting- point glass 22.
Patent JP-H1028943-A (JP)
Title: Method for efficiently executing draining and drying of water basin part by irradiation with near infrared ray
Inventor: TATE SETSUO
IPC: B08B3/04
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the time for a draining stage from prolonging by irradiat ing the basin part of water with near IF rays, thereby rapidly heating the temp. of the metal objects in the basin part of water. SOLUTION: The base at the bent point 1 of a steel plate product 1 of a cylinder body 2 of a flexible structure arbitrarily adjustable in the bending angle is concentrically irradiated with the light to rapidly raise the temp. of the metallic part in this part, by which water is boiled and evaporated and the basin part of water is rapidly dried at the temp. at which the drying of the plane part is possible. The basin part of water is irradiated with the near IF rays having high permeability to water, relatively high absorptivity to the metal, high energy density and a peak of a wavelength at 1.2 to 1.4μm. The circumference over the entire irradiated surface is cylindrically provided with such a reflection plate which suppresses the diffusion of the IR rays in order to prevent the heating of the parts exclusive of the basin part of water.
Patent JP-H1148136-A (JP)
Title: Wafer polishing device
Inventor: NUMAMOTO MINORU
IPC: B24B37/30
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To uniformly polish a wafer overall surface by uniform pressing force. SOLUTION: A pressurized air layer is formed by pressurizing a carrier 24 by air pressure by a rubber sheet 30 and supplying air between the carrier 24 and a wafer 50, and the wafer 50 is polished by transmitting pressing force from the rubber sheet 30 to the wafer 50 through the pressurized air layer. The pressurized air layer is not a pressing means to press the wafer 50 on abrasive cloth but a transmission means to transmit pressing force from the rubber sheet 30 to the wafer 50. Consequently, it is possible to polish the wafer by uniform pressing force. Additionally, as the wafer 50 is polished by holding it against the carrier 24 perfectly in a non-contact state by interposing the pressure air layer, it is possible to uniformly polish an overall surface of the wafer.
Patent JP-H04100556-A (JP)
Title: Header apparatus
Inventor: KAWASHIMA KOJI
IPC: B05B7/04
Filed: 1990-08-17
Abstract: PURPOSE:To uniformize the concn. distribution of an injected mixed fluid by providing return piping allowing the end part of a header in the longitudinal direction thereof to communicate with an injector part and allowing negative pressure to act on the mixed fluid in the header from said end part to return the mixed fluid toward a mixed fluid supply part. CONSTITUTION:A mixed fluid consisting of a plurality of fluids incompatible with each other is injected from one header 20. At this time, an injector part 24 is throttled in its flow path on the side supplying the mixed fluid of the header 20 to generate negative pressure in the mixed fluid. Further, return piping 28 allows the end part 26 of the header 20 in the longitudinal direction thereof to communicate with the injector part 24 and allows the negative pressure to act on the mixed fluid in the header 20 to return the mixed fluid to a mixed fluid supply part 22. As a result, when the mixed fluid consisting of a plurality of fluids incompatible with each other is injected from one header, the concn. distribution of the mixed fluid of the header in the longitudinal direction thereof can be uniformized.
Patent JP-S6459152-A (JP)
Title: Ultrasonic flaw detection of steel pipe
Inventor: NISHIFUJI KATSUYUKI
IPC: G01N29/04
Filed: 1987-08-31
Abstract: PURPOSE:To enable a highly sensitive detection of a flaw by a creeping wave flaw detection method, by performing a detection of an internal flaw on a steel pipe void of a weld bead such as seamless pipe and seam-welded pipe by a transverse wave or longitudinal wave angle beam flaw inspection method to bring an angle of roof of a probe above a specified value in the detection of an outer surface flaw. CONSTITUTION:A probe 10 for transverse wave angle beam flaw detection and a probe 11 with the angle of roof for creeping wave flaw detection above 3 deg. are arranged in contact with a seamless pipe 7. With the probes 10 and 11 fixed, the pipe 7 is advanced straight in rotation. An internal flaw of the pipe 7 is detected with the probe 10, and its external flow with the probe 11. This brings the angle of roof of the probe 11 above 3 deg. to improve the S/N ratio, thereby enabling a short-range detection of flaws at a high sensitivity with respect to a steel pipe with a remarkable attenuation of ultrasonic waves.
Patent JP-H1157876-A (JP)
Title: Die for master back brake shell forming
Inventor: YUHARA TOSHIO
IPC: B21D24/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To lighten a brake shell, improve its strength, proven the material breaking at the time of processing and enable the thinning of a material by specifying the corner and fillet radius at the shoulder part of the die inner peripheral and the clearance between the punch and die used for deep drawing. SOLUTION: This die comprises a die for molding a cold rolled steel plate (SPC-A-E) into a brake shell, a cylindrical punch 6, and a cylindrical die 5 moving vertically to be engaged in the punch 6. In this case, the clearance C between the punch 6 and the die 5 is set about 5-15% narrower than the thickness t2 of the peripheral wall part of the brake shell to control the spring back of the steel plate being molded. At the same time, the radius corner is formed at the shoulder 5a of the inner peripheral of the die 5, and the corner and fillet radius R is set in a rage of 0.5-2.0 t2 against the thickness t2 of the peripheral wall part of the brake shell. Thus, the material breaking is prevented at the time of processing, and a good, thin material can be obtained.
Patent JP-H04100772-A (JP)
Title: Heavy object transport carriage with direction changeable mechanism
Inventor: KONDO TOSHIO
IPC: B61F3/10
Filed: 1990-08-17
Abstract: PURPOSE:To enable changeover of direction in a transport carriage loaded with a heavy object such as concrete caisson moved onto a launching platform by supporting a loading base supporting a jack for lifting the heavy object on a movable frame, and lifting the frame with a jack so as to turn it in the horizontal direction. CONSTITUTION:In a groove like passage 4a of a manufacturing base 4, a hydraulic jack 19 in the contracted condition is entered through a transverse feed track 3 and positioned under a caisson A. Hereat, the hydraulic jack 19 is extended, a dolly block 22 is pressed on the bottom face of the caisson A, and the caisson is lifted up. Nextly, a carriage 10 is run, moved to the crossing position with a longitudinal feed track 2, and once loaded on a temporary receiving base B. Nextly, a jack for lifting a frame is extended to lift the whole carriage and turned by 90 deg. with a cylinder for turning not shown in the figure. Nextly, the jack 30 is contracted to bring down the carriage, and the caisson A on the temporary receiving base B is loaded again and longitudinally fed.
Patent JP-S59107101-A (JP)
Inventor: SHIMIZU MASAO
IPC: F22B35/00
Filed: 1982-12-09
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-H0379183-A (JP)
Title: Subscription broadcast receiver
Inventor: ISHIKAWA TOSHIRO
IPC: G06F21/10
Filed: 1989-08-22
Abstract: PURPOSE:To eliminate waste in the reception of information by controlling the operation of a muting circuit with the OR output of pulses for muting outputted with first and second key update signals and a specific signal after inputting a channel switching timing signal. CONSTITUTION:Program information from transmission equipment is inputted to the muting circuit 32 via a de-scrambling circuit 28, and program contract information and contract information are decided at a view feasibility/ infeasibility deciding circuit 25 when key update timing information is inputted, and the AND of view feasibility/infeasibility deciding output and scramble on/off information is inputted to the circuit 28. And a mute control signal generation circuit 31 which counts two key update timing signals after inputting the channel switching signal outputs the pulse 31a for muting and inputs the AND output with the scramble on/off information to a control circuit 29, and forms a mute on/off signal with view permission deciding output and the channel switching timing signal, etc., thereby, the muting circuit 32 is controlled.
Patent JP-S6195313-A (JP)
Title: Optical scanner
Inventor: SETO KIMIO
IPC: H04N1/113
Filed: 1984-10-16
Abstract: PURPOSE:To improve the accuracy of correcting the positional deviation of a scanning line by providing a windshield cover to eliminate the influence of wind thereby detecting correctly the positional deviation of a light beam for scanning on a scanning plane. CONSTITUTION:The position of the light beam 2B for detection is required to be made always correspondent to the position of the light beam 2A for scanning and therefore the windshield cover 11 is provided to enclose the optical path of the beams around the optical paths of the beam 2 just prior to the incidence on a half mirror 6 and the optical paths of the beams 2A, 2B split by the mirror 6 in order to prevent the optical paths of both light beams from being disturbed separately by the influence of wind. Optical transparent members 11a, 11b are respectively provided in the position of the cover 11 where the beam 2 is made incident and the position where the beam 2A exists. The other parts are made of a member having light shieldability.
Patent JP-H0751055-A (JP)
Title: New microorganism and antibacterial substance produced by the same microorganism
Inventor: DOI UMEYUKI
IPC: A61P31/04
Filed: 1993-08-10
Abstract: PURPOSE:To provide a new antibacterial substance useful for preventing listeriosis due to non-heated meat products. CONSTITUTION:An antibacterial substance produced by a new microorganism which belongs to the genus Enterococcus deposited as FER P-12948. The antibacterial substance has a growth-inhibiting action against Listeria monocytogenes and is useful as a preservative for foods, as a viable cell agent for livestock, etc.
Patent JP-S6460915-A (JP)
Title: Manufacture of vibroprevented flat cable
Inventor: YAMAGISHI HIDEHARU
IPC: H01B7/08
Filed: 1987-08-31
Abstract: PURPOSE:To perform stable foaming and adhesion by previously adding a foaming agent to a sheath layer, jointing it to a conductor placed parallelly from both sides, followed by dry laminating, and then applying heat and foam molding. CONSTITUTION:A primer 2 is coated on an insulation support layer 1, and thereto an unfoamed sheath layer 3 with a foaming agent added, is adhered to form an insulation layer a. A defoliating sheet 4 is put over this unfoamed sheath layer 3. The defoliating sheet 4 is removed, and the conductor 5 is nipped from both sides with the unfoamed sheath layer 3 situated inside, as shown in (iv), which is sent by nip rolls b, b to be taken up on the rewinder side. In this process, unfoamed sheath layers 3, 3 are foamed by allowing them to pass through a hot wind foaming furnace c with heater and weld together. Thus heat treatment causes the unfoamed sheath layers 3, 3 to become foamed sheath layers 3', 3' to serve for vibratory prevention.
Patent JP-H05125253-A (JP)
Title: Heat-resistant abs resin composition
Inventor: CHIN AKIYOSHI
IPC: C08L55/00
Filed: 1991-08-28
Abstract: PURPOSE:To improve the surface impact strength and stretching ratio of an alpha-methylstyrene-modified ABS resin without detriment to its heat resistance and stiffness in practical use. CONSTITUTION:The title compsn. is prepd. by compounding 100 pts.wt. alpha- methylstyrene-modified ABS resin contg. 15-60wt.% alpha-methylstyrene with 0.5-3.0 pts.wt. ethylene copolymer prepd. by copolymerizing 40-90wt.% ethylene. 15-40wt.% 1-8C alkyl acrylate, 6-20wt.% carbon monoxide, and 0-20wt.% another vinyl monomer.
Patent JP-S6197622-A (JP)
Title: Production of hologram disk
Inventor: KAWAI SHIGERU
IPC: G03H1/04
Filed: 1984-10-18
Abstract: PURPOSE:To dispose accurately a hologram on a disk plate and to manufacture easily a hologram disk by utilizing a moire fringe to observe the hologram with a magnifying system at all times. CONSTITUTION:A central shaft 5 of the disk plate 4 and a reference hologram 6 are fixed to a substrate 3 and the hologram 7 can be finely adjusted with a manipulator by an arm 9. The manipulator 8 can rotate the hologram within the plane thereof and can move the hologram in the two directions intersecting orthogonally within the hologram plane and the direction perpendicular to the hologram plane. A hole is bored to the substrate 3 in the part where the reference hologram 6 is fixed. The hologram illuminated by irradiating light 10 is macro-imaged by lenses 11, 12 and is observed. An adjustment is made with the manipulator so that the center of the concentrical circle exists at the specified position on the observation plane. The positioning is completed when the moire fringe is generated in the prescribed position. The disk plate 4 and the hologram are then fixed by an adhesive agent. The disposition of the hologram with good accuracy is thus executed.
Patent JP-H1058394-A (JP)
Title: Drilling device
Inventor: SHIGEMATSU KUNIHIRO
IPC: B26F1/02
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a drilling device capable of ensuring a small physical burden on a worker, and further ensuring high safety as well as high hole positional accuracy. SOLUTION: A drilling device 10 has retaining members 11 to 15 for detachably holding a easing tube 9, a guide rail 16, a base 18 movable along the guide rail 16, and five drills 19 mounted on the base 18 as to be liftable. A jointing member 3 is turned in a vertical direction, and the five drills 19 are thereby elevated concurrently. As a result, through-holes 2 can be formed on the easing tube 9 held on the retaining members 11 to 15.
Patent JP-S6196415-A (JP)
Title: Fuel gauge
Inventor: SAKAMOTO FUKUMA
IPC: G01F23/00
Filed: 1984-10-18
Abstract: PURPOSE:To calculate the accurate fuel residual quantity and to indicate it by correcting a measured value of a liquid level gauge based on tilting information of a fuel tank. CONSTITUTION:Outputs of the liquid level gauge 3 provided in the fuel tank, a detector 5 for tilting to y direction and a detector 6 for tilting to x direction each fixed to the fuel tank are inputted to a calculating circuit 7. Further, this calculating circuit 7 corrects the measured value of the liquid level gauge 3 based on tilting information of the fuel tank by the detector 5 for tilting to y direction and the detector 6 for tilting to x direction. Then, the measured value of the liquid level gauge 3 corrected by this calculating circuit 7 is indicated by an indicator 8.